[rust][3p] Remove tui.
No longer used.
Change-Id: I744e88c07d046ae21a5149ec99f0b99e40147c3b
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/804279
Reviewed-by: Erick Tryzelaar <etryzelaar@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>
Fuchsia-Auto-Submit: Adam Perry <adamperry@google.com>
diff --git a/third_party/rust_crates/BUILD.gn b/third_party/rust_crates/BUILD.gn
index 486a0fc..9c1db41 100644
--- a/third_party/rust_crates/BUILD.gn
+++ b/third_party/rust_crates/BUILD.gn
@@ -980,10 +980,6 @@
public_deps = [ ":tuf-v0_3_0-beta11" ]
}
-group("tui") {
- public_deps = [ ":tui-v0_16_0" ]
-}
-
group("type_hash") {
public_deps = [ ":type_hash-v0_3_0" ]
}
@@ -2143,26 +2139,6 @@
visibility = [ ":*" ]
}
-rust_library("cassowary-v0_3_0") {
- crate_name = "cassowary"
- crate_root = "//third_party/rust_crates/vendor/cassowary-0.3.0/src/lib.rs"
- output_name = "cassowary-554c4b407c5a77fa"
- configs -= [ "//build/config/rust:2018_idioms" ]
-
- deps = []
-
- rustenv = []
-
- rustflags = [
- "--cap-lints=allow",
- "--edition=2015",
- "-Cmetadata=554c4b407c5a77fa",
- "-Cextra-filename=-554c4b407c5a77fa",
- ]
-
- visibility = [ ":*" ]
-}
-
rust_library("cast-v0_2_2") {
crate_name = "cast"
crate_root = "//third_party/rust_crates/vendor/cast-0.2.2/src/lib.rs"
@@ -11402,33 +11378,6 @@
visibility = [ ":*" ]
}
-rust_library("tui-v0_16_0") {
- crate_name = "tui"
- crate_root = "//third_party/rust_crates/vendor/tui-0.16.0/src/lib.rs"
- output_name = "tui-60a74c0b9b1f575e"
- configs -= [ "//build/config/rust:2018_idioms" ]
-
- deps = []
- deps += [ ":bitflags-v1_3_2" ]
- deps += [ ":cassowary-v0_3_0" ]
- deps += [ ":termion-v1_5_3" ]
- deps += [ ":unicode-segmentation-v1_2_1" ]
- deps += [ ":unicode-width-v0_1_10" ]
-
- rustenv = []
-
- rustflags = [
- "--cap-lints=allow",
- "--edition=2018",
- "-Cmetadata=60a74c0b9b1f575e",
- "-Cextra-filename=-60a74c0b9b1f575e",
- "--cfg=feature=\"default\"",
- "--cfg=feature=\"termion\"",
- ]
-
- visibility = [ ":*" ]
-}
-
rust_library("type_hash-v0_3_0") {
crate_name = "type_hash"
crate_root = "//third_party/rust_crates/forks/type_hash/type_hash/src/lib.rs"
diff --git a/third_party/rust_crates/Cargo.lock b/third_party/rust_crates/Cargo.lock
index 3cd56e0..f357204 100644
--- a/third_party/rust_crates/Cargo.lock
+++ b/third_party/rust_crates/Cargo.lock
@@ -444,12 +444,6 @@
]
[[package]]
-name = "cassowary"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df8670b8c7b9dae1793364eafadf7239c40d669904660c5960d74cfd80b46a53"
-
-[[package]]
name = "cast"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1436,7 +1430,6 @@
"trust-dns-resolver",
"ttf-parser",
"tuf",
- "tui",
"type_hash",
"type_hash_core",
"type_hash_macros",
@@ -4404,19 +4397,6 @@
]
[[package]]
-name = "tui"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39c8ce4e27049eed97cfa363a5048b09d995e209994634a0efc26a14ab6c0c23"
-dependencies = [
- "bitflags",
- "cassowary",
- "termion",
- "unicode-segmentation",
- "unicode-width",
-]
-
-[[package]]
name = "type_hash"
version = "0.3.0"
dependencies = [
diff --git a/third_party/rust_crates/Cargo.toml b/third_party/rust_crates/Cargo.toml
index e834955..8e329e6 100644
--- a/third_party/rust_crates/Cargo.toml
+++ b/third_party/rust_crates/Cargo.toml
@@ -191,7 +191,6 @@
structopt = "0.2.14"
tempfile = "3.2"
tuf = { version = "0.3.0-beta11", default-features = false, features = ["hyper"] }
-tui = "0.16.0"
termion = "1.5.3"
test-case = "1.1.0"
textwrap = "0.11.0"
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/.cargo-checksum.json b/third_party/rust_crates/vendor/cassowary-0.3.0/.cargo-checksum.json
deleted file mode 100644
index 9fb9568..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/.cargo-checksum.json
+++ /dev/null
@@ -1 +0,0 @@
-{"files":{"CHANGELOG.md":"3a9b7f3f8bb314b2f5f7fcd3504e249f69f95765a9800d613b8e9762a4d8855e","Cargo.toml":"9ab348a432e2a3b62ff6c8213db8000e61206d04b9e12ac7e29355bb92093079","LICENSE-APACHE":"38b4da6afcf8d01bf9fae5b09dc5446a4e166556b7d66f3ba03305f6c05188ed","LICENSE-MIT":"190ca8d01e23551e4f49e9601a2ca1a740a4a3a9270ad3b5c70f044b8972ef50","README.md":"1654f0b6cd68714752dc60e4386431808e790a69f70f1c3d5524d44a2bd6ae57","src/lib.rs":"1b5b92de9a5f6d7dfc807bf0a618b6175ea8bc894c58d4b77d46cff7849ed6e2","src/operators.rs":"820b4fcffab885883ba9900a12da31e858014280fc226756635eafb7f671cdda","src/solver_impl.rs":"ebde682191f4f5f9aba0b193a25ace54fd25d07facec10fca58a9883dcf794b2","tests/common/mod.rs":"29648db4ecd903a19fffceff5da00bf6707750adc2ceefa350d3adbd95a3eca2","tests/quadrilateral.rs":"411502da8e70f49d474c81e8d43520500880552e45eaefe652145578e7f7add9","tests/removal.rs":"8e0f45ad6ea55315f105973fc78aa4e1546d0a0816d7be12999afd8b75b7efd0"},"package":"df8670b8c7b9dae1793364eafadf7239c40d669904660c5960d74cfd80b46a53"}
\ No newline at end of file
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/CHANGELOG.md b/third_party/rust_crates/vendor/cassowary-0.3.0/CHANGELOG.md
deleted file mode 100644
index f1385db..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/CHANGELOG.md
+++ /dev/null
@@ -1,18 +0,0 @@
-# 0.3
-
-* Various fixes (PR #4) from @christolliday.
- Main breaking change is that variables no longer silently initialise to zero and will report
- their initial value in the first call to `fetch_changes`, also `has_edit_variable` now takes `&self`
- instead of `&mut self`.
-
-## 0.2.1
-
-* Fixed crash under certain use cases. See PR #1 (Thanks @christolliday!).
-
-# 0.2.0
-
-* Changed API to only report changes to the values of variables. This allows for more efficient use of the library in typical applications.
-
-# 0.1
-
-Initial release
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/Cargo.toml b/third_party/rust_crates/vendor/cassowary-0.3.0/Cargo.toml
deleted file mode 100644
index 31b2abb..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/Cargo.toml
+++ /dev/null
@@ -1,25 +0,0 @@
-# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
-#
-# When uploading crates to the registry Cargo will automatically
-# "normalize" Cargo.toml files for maximal compatibility
-# with all versions of Cargo and also rewrite `path` dependencies
-# to registry (e.g. crates.io) dependencies
-#
-# If you believe there's an error in this file please file an
-# issue against the rust-lang/cargo repository. If you're
-# editing this file be aware that the upstream Cargo.toml
-# will likely look very different (and much more reasonable)
-
-[package]
-name = "cassowary"
-version = "0.3.0"
-authors = ["Dylan Ede <dylanede@googlemail.com>"]
-description = "A Rust implementation of the Cassowary linear constraint solving algorithm.\n\nThe Cassowary algorithm is designed for naturally laying out user interfaces using linear constraints,\nlike 'this button must line up with this text box'.\n"
-homepage = "https://github.com/dylanede/cassowary-rs"
-documentation = "https://dylanede.github.io/cassowary-rs"
-readme = "README.md"
-keywords = ["constraint", "simplex", "user", "interface", "layout"]
-license = "MIT / Apache-2.0"
-repository = "https://github.com/dylanede/cassowary-rs"
-
-[dependencies]
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/LICENSE-APACHE b/third_party/rust_crates/vendor/cassowary-0.3.0/LICENSE-APACHE
deleted file mode 100644
index 462333d..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/LICENSE-APACHE
+++ /dev/null
@@ -1,201 +0,0 @@
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- http://www.apache.org/licenses/
-
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- 8. Limitation of Liability. In no event and under no legal theory,
- whether in tort (including negligence), contract, or otherwise,
- unless required by applicable law (such as deliberate and grossly
- negligent acts) or agreed to in writing, shall any Contributor be
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- boilerplate notice, with the fields enclosed by brackets "{}"
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- you may not use this file except in compliance with the License.
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- Unless required by applicable law or agreed to in writing, software
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diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/LICENSE-MIT b/third_party/rust_crates/vendor/cassowary-0.3.0/LICENSE-MIT
deleted file mode 100644
index e8d11a4..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/LICENSE-MIT
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2016 Dylan Ede
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
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-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/OWNERS b/third_party/rust_crates/vendor/cassowary-0.3.0/OWNERS
deleted file mode 100644
index a5b1b6e..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/OWNERS
+++ /dev/null
@@ -1,5 +0,0 @@
-# AUTOGENERATED FROM DEPENDENT BUILD TARGETS.
-# TO MAKE CHANGES HERE, UPDATE //third_party/rust_crates/owners.toml.
-# DOCS: https://fuchsia.dev/fuchsia-src/development/languages/rust/third_party#owners_files
-
-include /third_party/rust_crates/vendor/tui-0.16.0/OWNERS
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/README.md b/third_party/rust_crates/vendor/cassowary-0.3.0/README.md
deleted file mode 100644
index ba38947..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/README.md
+++ /dev/null
@@ -1,54 +0,0 @@
-# cassowary-rs
-
-[](https://travis-ci.org/dylanede/cassowary-rs)
-
-This is a Rust implementation of the Cassowary constraint solving algorithm
-([Badros et. al 2001](https://constraints.cs.washington.edu/solvers/cassowary-tochi.pdf)).
-It is based heavily on the implementation for C++ at
-[nucleic/kiwi](https://github.com/nucleic/kiwi). The implementation does
-however differ in some details.
-
-Cassowary is designed for solving constraints to lay out user interfaces.
-Constraints typically take the form "this button must line up with this
-text box", or "this box should try to be 3 times the size of this other box".
-Its most popular incarnation by far is in Apple's Autolayout
-system for Mac OS X and iOS user interfaces. UI libraries using the Cassowary
-algorithm manage to achieve a much more natural approach to specifying UI
-layouts than traditional approaches like those found in HTML.
-
-This library is a low level interface to the solving algorithm, though it
-tries to be as convenient as possible. As a result it does not have any
-intrinsic knowledge of common user interface conventions like rectangular
-regions or even two dimensions. These abstractions belong in a higher level
-crate.
-
-For more information, please read
-**[the documentation](https://dylanede.github.io/cassowary-rs)**.
-
-## Getting Started
-
-Add the following to your Cargo.toml:
-
-```toml
-[dependencies]
-cassowary = "^0.3.0"
-```
-
-Please read the documentation (linked above) for how to best use this crate.
-
-## License
-
-Licensed under either of
-
- * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
- http://www.apache.org/licenses/LICENSE-2.0)
- * MIT license ([LICENSE-MIT](LICENSE-MIT) or
- http://opensource.org/licenses/MIT)
-
-at your option.
-
-### Contribution
-
-Unless you explicitly state otherwise, any contribution intentionally submitted
-for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
-dual licensed as above, without any additional terms or conditions.
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/src/lib.rs b/third_party/rust_crates/vendor/cassowary-0.3.0/src/lib.rs
deleted file mode 100644
index b1ab8fc..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/src/lib.rs
+++ /dev/null
@@ -1,623 +0,0 @@
-//! This crate contains an implementation of the Cassowary constraint solving algorithm, based upon the work by
-//! G.J. Badros et al. in 2001. This algorithm is designed primarily for use constraining elements in user interfaces.
-//! Constraints are linear combinations of the problem variables. The notable features of Cassowary that make it
-//! ideal for user interfaces are that it is incremental (i.e. you can add and remove constraints at runtime
-//! and it will perform the minimum work to update the result) and that the constraints can be violated if
-//! necessary,
-//! with the order in which they are violated specified by setting a "strength" for each constraint.
-//! This allows the solution to gracefully degrade, which is useful for when a
-//! user interface needs to compromise on its constraints in order to still be able to display something.
-//!
-//! ## Constraint syntax
-//!
-//! This crate aims to provide syntax for describing linear constraints as naturally as possible, within
-//! the limitations of Rust's type system. Generally you can write constraints as you would naturally, however
-//! the operator symbol (for greater-than, less-than, equals) is replaced with an instance of the
-//! `WeightedRelation` enum wrapped in "pipe brackets".
-//!
-//! For example, for the constraint
-//! `(a + b) * 2 + c >= d + 1` with strength `s`, the code to use is
-//!
-//! ```ignore
-//! (a + b) * 2.0 + c |GE(s)| d + 1.0
-//! ```
-//!
-//! # A simple example
-//!
-//! Imagine a layout consisting of two elements laid out horizontally. For small window widths the elements
-//! should compress to fit, but if there is enough space they should display at their preferred widths. The
-//! first element will align to the left, and the second to the right. For this example we will ignore
-//! vertical layout.
-//!
-//! First we need to include the relevant parts of `cassowary`:
-//!
-//! ```
-//! use cassowary::{ Solver, Variable };
-//! use cassowary::WeightedRelation::*;
-//! use cassowary::strength::{ WEAK, MEDIUM, STRONG, REQUIRED };
-//! ```
-//!
-//! And we'll construct some conveniences for pretty printing (which should hopefully be self-explanatory):
-//!
-//! ```ignore
-//! use std::collections::HashMap;
-//! let mut names = HashMap::new();
-//! fn print_changes(names: &HashMap<Variable, &'static str>, changes: &[(Variable, f64)]) {
-//! println!("Changes:");
-//! for &(ref var, ref val) in changes {
-//! println!("{}: {}", names[var], val);
-//! }
-//! }
-//! ```
-//!
-//! Let's define the variables required - the left and right edges of the elements, and the width of the window.
-//!
-//! ```ignore
-//! let window_width = Variable::new();
-//! names.insert(window_width, "window_width");
-//!
-//! struct Element {
-//! left: Variable,
-//! right: Variable
-//! }
-//! let box1 = Element {
-//! left: Variable::new(),
-//! right: Variable::new()
-//! };
-//! names.insert(box1.left, "box1.left");
-//! names.insert(box1.right, "box1.right");
-//!
-//! let box2 = Element {
-//! left: Variable::new(),
-//! right: Variable::new()
-//! };
-//! names.insert(box2.left, "box2.left");
-//! names.insert(box2.right, "box2.right");
-//! ```
-//!
-//! Now to set up the solver and constraints.
-//!
-//! ```ignore
-//! let mut solver = Solver::new();
-//! solver.add_constraints(&[window_width |GE(REQUIRED)| 0.0, // positive window width
-//! box1.left |EQ(REQUIRED)| 0.0, // left align
-//! box2.right |EQ(REQUIRED)| window_width, // right align
-//! box2.left |GE(REQUIRED)| box1.right, // no overlap
-//! // positive widths
-//! box1.left |LE(REQUIRED)| box1.right,
-//! box2.left |LE(REQUIRED)| box2.right,
-//! // preferred widths:
-//! box1.right - box1.left |EQ(WEAK)| 50.0,
-//! box2.right - box2.left |EQ(WEAK)| 100.0]).unwrap();
-//! ```
-//!
-//! The window width is currently free to take any positive value. Let's constrain it to a particular value.
-//! Since for this example we will repeatedly change the window width, it is most efficient to use an
-//! "edit variable", instead of repeatedly removing and adding constraints (note that for efficiency
-//! reasons we cannot edit a normal constraint that has been added to the solver).
-//!
-//! ```ignore
-//! solver.add_edit_variable(window_width, STRONG).unwrap();
-//! solver.suggest_value(window_width, 300.0).unwrap();
-//! ```
-//!
-//! This value of 300 is enough to fit both boxes in with room to spare, so let's check that this is the case.
-//! We can fetch a list of changes to the values of variables in the solver. Using the pretty printer defined
-//! earlier we can see what values our variables now hold.
-//!
-//! ```ignore
-//! print_changes(&names, solver.fetch_changes());
-//! ```
-//!
-//! This should print (in a possibly different order):
-//!
-//! ```ignore
-//! Changes:
-//! window_width: 300
-//! box1.right: 50
-//! box2.left: 200
-//! box2.right: 300
-//! ```
-//!
-//! Note that the value of `box1.left` is not mentioned. This is because `solver.fetch_changes` only lists
-//! *changes* to variables, and since each variable starts in the solver with a value of zero, any values that
-//! have not changed from zero will not be reported.
-//!
-//! Now let's try compressing the window so that the boxes can't take up their preferred widths.
-//!
-//! ```ignore
-//! solver.suggest_value(window_width, 75.0);
-//! print_changes(&names, solver.fetch_changes);
-//! ```
-//!
-//! Now the solver can't satisfy all of the constraints. It will pick at least one of the weakest constraints to
-//! violate. In this case it will be one or both of the preferred widths. For efficiency reasons this is picked
-//! nondeterministically, so there are two possible results. This could be
-//!
-//! ```ignore
-//! Changes:
-//! window_width: 75
-//! box1.right: 0
-//! box2.left: 0
-//! box2.right: 75
-//! ```
-//!
-//! or
-//!
-//! ```ignore
-//! Changes:
-//! window_width: 75
-//! box2.left: 50
-//! box2.right: 75
-//! ```
-//!
-//! Due to the nature of the algorithm, "in-between" solutions, although just as valid, are not picked.
-//!
-//! In a user interface this is not likely a result we would prefer. The solution is to add another constraint
-//! to control the behaviour when the preferred widths cannot both be satisfied. In this example we are going
-//! to constrain the boxes to try to maintain a ratio between their widths.
-//!
-//! ```
-//! # use cassowary::{ Solver, Variable };
-//! # use cassowary::WeightedRelation::*;
-//! # use cassowary::strength::{ WEAK, MEDIUM, STRONG, REQUIRED };
-//! #
-//! # use std::collections::HashMap;
-//! # let mut names = HashMap::new();
-//! # fn print_changes(names: &HashMap<Variable, &'static str>, changes: &[(Variable, f64)]) {
-//! # println!("Changes:");
-//! # for &(ref var, ref val) in changes {
-//! # println!("{}: {}", names[var], val);
-//! # }
-//! # }
-//! #
-//! # let window_width = Variable::new();
-//! # names.insert(window_width, "window_width");
-//! # struct Element {
-//! # left: Variable,
-//! # right: Variable
-//! # }
-//! # let box1 = Element {
-//! # left: Variable::new(),
-//! # right: Variable::new()
-//! # };
-//! # names.insert(box1.left, "box1.left");
-//! # names.insert(box1.right, "box1.right");
-//! # let box2 = Element {
-//! # left: Variable::new(),
-//! # right: Variable::new()
-//! # };
-//! # names.insert(box2.left, "box2.left");
-//! # names.insert(box2.right, "box2.right");
-//! # let mut solver = Solver::new();
-//! # solver.add_constraints(&[window_width |GE(REQUIRED)| 0.0, // positive window width
-//! # box1.left |EQ(REQUIRED)| 0.0, // left align
-//! # box2.right |EQ(REQUIRED)| window_width, // right align
-//! # box2.left |GE(REQUIRED)| box1.right, // no overlap
-//! # // positive widths
-//! # box1.left |LE(REQUIRED)| box1.right,
-//! # box2.left |LE(REQUIRED)| box2.right,
-//! # // preferred widths:
-//! # box1.right - box1.left |EQ(WEAK)| 50.0,
-//! # box2.right - box2.left |EQ(WEAK)| 100.0]).unwrap();
-//! # solver.add_edit_variable(window_width, STRONG).unwrap();
-//! # solver.suggest_value(window_width, 300.0).unwrap();
-//! # print_changes(&names, solver.fetch_changes());
-//! # solver.suggest_value(window_width, 75.0);
-//! # print_changes(&names, solver.fetch_changes());
-//! solver.add_constraint(
-//! (box1.right - box1.left) / 50.0 |EQ(MEDIUM)| (box2.right - box2.left) / 100.0
-//! ).unwrap();
-//! print_changes(&names, solver.fetch_changes());
-//! ```
-//!
-//! Now the result gives values that maintain the ratio between the sizes of the two boxes:
-//!
-//! ```ignore
-//! Changes:
-//! box1.right: 25
-//! box2.left: 25
-//! ```
-//!
-//! This example may have appeared somewhat contrived, but hopefully it shows the power of the cassowary
-//! algorithm for laying out user interfaces.
-//!
-//! One thing that this example exposes is that this crate is a rather low level library. It does not have
-//! any inherent knowledge of user interfaces, directions or boxes. Thus for use in a user interface this
-//! crate should ideally be wrapped by a higher level API, which is outside the scope of this crate.
-use std::sync::Arc;
-use std::collections::HashMap;
-use std::collections::hash_map::{Entry};
-
-mod solver_impl;
-mod operators;
-
-static VARIABLE_ID: ::std::sync::atomic::AtomicUsize = ::std::sync::atomic::ATOMIC_USIZE_INIT;
-
-/// Identifies a variable for the constraint solver.
-/// Each new variable is unique in the view of the solver, but copying or cloning the variable produces
-/// a copy of the same variable.
-#[derive(Copy, Clone, Hash, PartialEq, Eq, PartialOrd, Ord, Debug)]
-pub struct Variable(usize);
-
-impl Variable {
- /// Produces a new unique variable for use in constraint solving.
- pub fn new() -> Variable {
- Variable(VARIABLE_ID.fetch_add(1, ::std::sync::atomic::Ordering::Relaxed))
- }
-}
-
-/// A variable and a coefficient to multiply that variable by. This is a sub-expression in
-/// a constraint equation.
-#[derive(Copy, Clone, Debug)]
-pub struct Term {
- pub variable: Variable,
- pub coefficient: f64
-}
-
-impl Term {
- /// Construct a new Term from a variable and a coefficient.
- fn new(variable: Variable, coefficient: f64) -> Term {
- Term {
- variable: variable,
- coefficient: coefficient
- }
- }
-}
-
-/// An expression that can be the left hand or right hand side of a constraint equation.
-/// It is a linear combination of variables, i.e. a sum of variables weighted by coefficients, plus an optional constant.
-#[derive(Clone, Debug)]
-pub struct Expression {
- pub terms: Vec<Term>,
- pub constant: f64
-}
-
-impl Expression {
- /// Constructs an expression of the form _n_, where n is a constant real number, not a variable.
- pub fn from_constant(v: f64) -> Expression {
- Expression {
- terms: Vec::new(),
- constant: v
- }
- }
- /// Constructs an expression from a single term. Forms an expression of the form _n x_
- /// where n is the coefficient, and x is the variable.
- pub fn from_term(term: Term) -> Expression {
- Expression {
- terms: vec![term],
- constant: 0.0
- }
- }
- /// General constructor. Each `Term` in `terms` is part of the sum forming the expression, as well as `constant`.
- pub fn new(terms: Vec<Term>, constant: f64) -> Expression {
- Expression {
- terms: terms,
- constant: constant
- }
- }
- /// Mutates this expression by multiplying it by minus one.
- pub fn negate(&mut self) {
- self.constant = -self.constant;
- for t in &mut self.terms {
- *t = -*t;
- }
- }
-}
-
-impl From<f64> for Expression {
- fn from(v: f64) -> Expression {
- Expression::from_constant(v)
- }
-}
-
-impl From<Variable> for Expression {
- fn from(v: Variable) -> Expression {
- Expression::from_term(Term::new(v, 1.0))
- }
-}
-
-impl From<Term> for Expression {
- fn from(t: Term) -> Expression {
- Expression::from_term(t)
- }
-}
-
-/// Contains useful constants and functions for producing strengths for use in the constraint solver.
-/// Each constraint added to the solver has an associated strength specifying the precedence the solver should
-/// impose when choosing which constraints to enforce. It will try to enforce all constraints, but if that
-/// is impossible the lowest strength constraints are the first to be violated.
-///
-/// Strengths are simply real numbers. The strongest legal strength is 1,001,001,000.0. The weakest is 0.0.
-/// For convenience constants are declared for commonly used strengths. These are `REQUIRED`, `STRONG`,
-/// `MEDIUM` and `WEAK`. Feel free to multiply these by other values to get intermediate strengths.
-/// Note that the solver will clip given strengths to the legal range.
-///
-/// `REQUIRED` signifies a constraint that cannot be violated under any circumstance. Use this special strength
-/// sparingly, as the solver will fail completely if it find that not all of the `REQUIRED` constraints
-/// can be satisfied. The other strengths represent fallible constraints. These should be the most
-/// commonly used strenghts for use cases where violating a constraint is acceptable or even desired.
-///
-/// The solver will try to get as close to satisfying the constraints it violates as possible, strongest first.
-/// This behaviour can be used (for example) to provide a "default" value for a variable should no other
-/// stronger constraints be put upon it.
-pub mod strength {
- /// Create a constraint as a linear combination of STRONG, MEDIUM and WEAK strengths, corresponding to `a`
- /// `b` and `c` respectively. The result is further multiplied by `w`.
- pub fn create(a: f64, b: f64, c: f64, w: f64) -> f64 {
- (a * w).max(0.0).min(1000.0) * 1_000_000.0 +
- (b * w).max(0.0).min(1000.0) * 1000.0 +
- (c * w).max(0.0).min(1000.0)
- }
- pub const REQUIRED: f64 = 1_001_001_000.0;
- pub const STRONG: f64 = 1_000_000.0;
- pub const MEDIUM: f64 = 1_000.0;
- pub const WEAK: f64 = 1.0;
-
- /// Clips a strength value to the legal range
- pub fn clip(s: f64) -> f64 {
- s.min(REQUIRED).max(0.0)
- }
-}
-
-/// The possible relations that a constraint can specify.
-#[derive(Copy, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Debug)]
-pub enum RelationalOperator {
- /// `<=`
- LessOrEqual,
- /// `==`
- Equal,
- /// `>=`
- GreaterOrEqual
-}
-
-impl std::fmt::Display for RelationalOperator {
- fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
- match *self {
- RelationalOperator::LessOrEqual => write!(fmt, "<=") ?,
- RelationalOperator::Equal => write!(fmt, "==") ?,
- RelationalOperator::GreaterOrEqual => write!(fmt, ">=") ?,
- };
- Ok(())
- }
-}
-
-#[derive(Debug)]
-struct ConstraintData {
- expression: Expression,
- strength: f64,
- op: RelationalOperator
-}
-
-/// A constraint, consisting of an equation governed by an expression and a relational operator,
-/// and an associated strength.
-#[derive(Clone, Debug)]
-pub struct Constraint(Arc<ConstraintData>);
-
-impl Constraint {
- /// Construct a new constraint from an expression, a relational operator and a strength.
- /// This corresponds to the equation `e op 0.0`, e.g. `x + y >= 0.0`. For equations with a non-zero
- /// right hand side, subtract it from the equation to give a zero right hand side.
- pub fn new(e: Expression, op: RelationalOperator, strength: f64) -> Constraint {
- Constraint(Arc::new(ConstraintData {
- expression: e,
- op: op,
- strength: strength
- }))
- }
- /// The expression of the left hand side of the constraint equation.
- pub fn expr(&self) -> &Expression {
- &self.0.expression
- }
- /// The relational operator governing the constraint.
- pub fn op(&self) -> RelationalOperator {
- self.0.op
- }
- /// The strength of the constraint that the solver will use.
- pub fn strength(&self) -> f64 {
- self.0.strength
- }
-}
-
-impl ::std::hash::Hash for Constraint {
- fn hash<H: ::std::hash::Hasher>(&self, hasher: &mut H) {
- use ::std::ops::Deref;
- hasher.write_usize(self.0.deref() as *const _ as usize);
- }
-}
-
-impl PartialEq for Constraint {
- fn eq(&self, other: &Constraint) -> bool {
- use ::std::ops::Deref;
- self.0.deref() as *const _ == other.0.deref() as *const _
- }
-}
-
-impl Eq for Constraint {}
-
-/// This is part of the syntactic sugar used for specifying constraints. This enum should be used as part of a
-/// constraint expression. See the module documentation for more information.
-pub enum WeightedRelation {
- /// `==`
- EQ(f64),
- /// `<=`
- LE(f64),
- /// `>=`
- GE(f64)
-}
-impl From<WeightedRelation> for (RelationalOperator, f64) {
- fn from(r: WeightedRelation) -> (RelationalOperator, f64) {
- use WeightedRelation::*;
- match r {
- EQ(s) => (RelationalOperator::Equal, s),
- LE(s) => (RelationalOperator::LessOrEqual, s),
- GE(s) => (RelationalOperator::GreaterOrEqual, s),
- }
- }
-}
-
-/// This is an intermediate type used in the syntactic sugar for specifying constraints. You should not use it
-/// directly.
-pub struct PartialConstraint(Expression, WeightedRelation);
-
-#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
-enum SymbolType {
- Invalid,
- External,
- Slack,
- Error,
- Dummy
-}
-
-#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
-struct Symbol(usize, SymbolType);
-
-impl Symbol {
- fn invalid() -> Symbol { Symbol(0, SymbolType::Invalid) }
- fn type_(&self) -> SymbolType { self.1 }
-}
-
-#[derive(Clone)]
-struct Row {
- cells: HashMap<Symbol, f64>,
- constant: f64
-}
-
-fn near_zero(value: f64) -> bool {
- const EPS: f64 = 1E-8;
- if value < 0.0 {
- -value < EPS
- } else {
- value < EPS
- }
-}
-
-impl Row {
- fn new(constant: f64) -> Row {
- Row {
- cells: HashMap::new(),
- constant: constant
- }
- }
- fn add(&mut self, v: f64) -> f64 {
- self.constant += v;
- self.constant
- }
- fn insert_symbol(&mut self, s: Symbol, coefficient: f64) {
- match self.cells.entry(s) {
- Entry::Vacant(entry) => if !near_zero(coefficient) {
- entry.insert(coefficient);
- },
- Entry::Occupied(mut entry) => {
- *entry.get_mut() += coefficient;
- if near_zero(*entry.get_mut()) {
- entry.remove();
- }
- }
- }
- }
-
- fn insert_row(&mut self, other: &Row, coefficient: f64) -> bool {
- let constant_diff = other.constant * coefficient;
- self.constant += constant_diff;
- for (s, v) in &other.cells {
- self.insert_symbol(*s, v * coefficient);
- }
- constant_diff != 0.0
- }
-
- fn remove(&mut self, s: Symbol) {
- self.cells.remove(&s);
- }
-
- fn reverse_sign(&mut self) {
- self.constant = -self.constant;
- for (_, v) in &mut self.cells {
- *v = -*v;
- }
- }
-
- fn solve_for_symbol(&mut self, s: Symbol) {
- let coeff = -1.0 / match self.cells.entry(s) {
- Entry::Occupied(entry) => entry.remove(),
- Entry::Vacant(_) => unreachable!()
- };
- self.constant *= coeff;
- for (_, v) in &mut self.cells {
- *v *= coeff;
- }
- }
-
- fn solve_for_symbols(&mut self, lhs: Symbol, rhs: Symbol) {
- self.insert_symbol(lhs, -1.0);
- self.solve_for_symbol(rhs);
- }
-
- fn coefficient_for(&self, s: Symbol) -> f64 {
- self.cells.get(&s).cloned().unwrap_or(0.0)
- }
-
- fn substitute(&mut self, s: Symbol, row: &Row) -> bool {
- if let Some(coeff) = self.cells.remove(&s) {
- self.insert_row(row, coeff)
- } else {
- false
- }
- }
-}
-
-/// The possible error conditions that `Solver::add_constraint` can fail with.
-#[derive(Debug, Copy, Clone)]
-pub enum AddConstraintError {
- /// The constraint specified has already been added to the solver.
- DuplicateConstraint,
- /// The constraint is required, but it is unsatisfiable in conjunction with the existing constraints.
- UnsatisfiableConstraint,
- /// The solver entered an invalid state. If this occurs please report the issue. This variant specifies
- /// additional details as a string.
- InternalSolverError(&'static str)
-}
-
-/// The possible error conditions that `Solver::remove_constraint` can fail with.
-#[derive(Debug, Copy, Clone)]
-pub enum RemoveConstraintError {
- /// The constraint specified was not already in the solver, so cannot be removed.
- UnknownConstraint,
- /// The solver entered an invalid state. If this occurs please report the issue. This variant specifies
- /// additional details as a string.
- InternalSolverError(&'static str)
-}
-
-/// The possible error conditions that `Solver::add_edit_variable` can fail with.
-#[derive(Debug, Copy, Clone)]
-pub enum AddEditVariableError {
- /// The specified variable is already marked as an edit variable in the solver.
- DuplicateEditVariable,
- /// The specified strength was `REQUIRED`. This is illegal for edit variable strengths.
- BadRequiredStrength
-}
-
-/// The possible error conditions that `Solver::remove_edit_variable` can fail with.
-#[derive(Debug, Copy, Clone)]
-pub enum RemoveEditVariableError {
- /// The specified variable was not an edit variable in the solver, so cannot be removed.
- UnknownEditVariable,
- /// The solver entered an invalid state. If this occurs please report the issue. This variant specifies
- /// additional details as a string.
- InternalSolverError(&'static str)
-}
-
-/// The possible error conditions that `Solver::suggest_value` can fail with.
-#[derive(Debug, Copy, Clone)]
-pub enum SuggestValueError {
- /// The specified variable was not an edit variable in the solver, so cannot have its value suggested.
- UnknownEditVariable,
- /// The solver entered an invalid state. If this occurs please report the issue. This variant specifies
- /// additional details as a string.
- InternalSolverError(&'static str)
-}
-
-#[derive(Debug, Copy, Clone)]
-struct InternalSolverError(&'static str);
-
-pub use solver_impl::Solver;
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/src/operators.rs b/third_party/rust_crates/vendor/cassowary-0.3.0/src/operators.rs
deleted file mode 100644
index 229128d..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/src/operators.rs
+++ /dev/null
@@ -1,561 +0,0 @@
-use ::std::ops;
-use {
- Term,
- Variable,
- Expression,
- WeightedRelation,
- PartialConstraint,
- Constraint
-};
-
-// Relation
-
-impl ops::BitOr<WeightedRelation> for f64 {
- type Output = PartialConstraint;
- fn bitor(self, r: WeightedRelation) -> PartialConstraint {
- PartialConstraint(self.into(), r)
- }
-}
-impl ops::BitOr<WeightedRelation> for f32 {
- type Output = PartialConstraint;
- fn bitor(self, r: WeightedRelation) -> PartialConstraint {
- (self as f64).bitor(r)
- }
-}
-impl ops::BitOr<WeightedRelation> for Variable {
- type Output = PartialConstraint;
- fn bitor(self, r: WeightedRelation) -> PartialConstraint {
- PartialConstraint(self.into(), r)
- }
-}
-impl ops::BitOr<WeightedRelation> for Term {
- type Output = PartialConstraint;
- fn bitor(self, r: WeightedRelation) -> PartialConstraint {
- PartialConstraint(self.into(), r)
- }
-}
-impl ops::BitOr<WeightedRelation> for Expression {
- type Output = PartialConstraint;
- fn bitor(self, r: WeightedRelation) -> PartialConstraint {
- PartialConstraint(self.into(), r)
- }
-}
-
-impl ops::BitOr<f64> for PartialConstraint {
- type Output = Constraint;
- fn bitor(self, rhs: f64) -> Constraint {
- let (op, s) = self.1.into();
- Constraint::new(self.0 - rhs, op, s)
- }
-}
-impl ops::BitOr<f32> for PartialConstraint {
- type Output = Constraint;
- fn bitor(self, rhs: f32) -> Constraint {
- self.bitor(rhs as f64)
- }
-}
-impl ops::BitOr<Variable> for PartialConstraint {
- type Output = Constraint;
- fn bitor(self, rhs: Variable) -> Constraint {
- let (op, s) = self.1.into();
- Constraint::new(self.0 - rhs, op, s)
- }
-}
-impl ops::BitOr<Term> for PartialConstraint {
- type Output = Constraint;
- fn bitor(self, rhs: Term) -> Constraint {
- let (op, s) = self.1.into();
- Constraint::new(self.0 - rhs, op, s)
- }
-}
-impl ops::BitOr<Expression> for PartialConstraint {
- type Output = Constraint;
- fn bitor(self, rhs: Expression) -> Constraint {
- let (op, s) = self.1.into();
- Constraint::new(self.0 - rhs, op, s)
- }
-}
-
-// Variable
-
-impl ops::Add<f64> for Variable {
- type Output = Expression;
- fn add(self, v: f64) -> Expression {
- Expression::new(vec![Term::new(self, 1.0)], v)
- }
-}
-
-impl ops::Add<f32> for Variable {
- type Output = Expression;
- fn add(self, v: f32) -> Expression {
- self.add(v as f64)
- }
-}
-
-impl ops::Add<Variable> for f64 {
- type Output = Expression;
- fn add(self, v: Variable) -> Expression {
- Expression::new(vec![Term::new(v, 1.0)], self)
- }
-}
-
-impl ops::Add<Variable> for f32 {
- type Output = Expression;
- fn add(self, v: Variable) -> Expression {
- (self as f64).add(v)
- }
-}
-
-impl ops::Add<Variable> for Variable {
- type Output = Expression;
- fn add(self, v: Variable) -> Expression {
- Expression::new(vec![Term::new(self, 1.0), Term::new(v, 1.0)], 0.0)
- }
-}
-
-impl ops::Add<Term> for Variable {
- type Output = Expression;
- fn add(self, t: Term) -> Expression {
- Expression::new(vec![Term::new(self, 1.0), t], 0.0)
- }
-}
-
-impl ops::Add<Variable> for Term {
- type Output = Expression;
- fn add(self, v: Variable) -> Expression {
- Expression::new(vec![self, Term::new(v, 1.0)], 0.0)
- }
-}
-
-impl ops::Add<Expression> for Variable {
- type Output = Expression;
- fn add(self, mut e: Expression) -> Expression {
- e.terms.push(Term::new(self, 1.0));
- e
- }
-}
-
-impl ops::Add<Variable> for Expression {
- type Output = Expression;
- fn add(mut self, v: Variable) -> Expression {
- self.terms.push(Term::new(v, 1.0));
- self
- }
-}
-
-impl ops::Neg for Variable {
- type Output = Term;
- fn neg(self) -> Term {
- Term::new(self, -1.0)
- }
-}
-
-impl ops::Sub<f64> for Variable {
- type Output = Expression;
- fn sub(self, v: f64) -> Expression {
- Expression::new(vec![Term::new(self, 1.0)], -v)
- }
-}
-
-impl ops::Sub<f32> for Variable {
- type Output = Expression;
- fn sub(self, v: f32) -> Expression {
- self.sub(v as f64)
- }
-}
-
-impl ops::Sub<Variable> for f64 {
- type Output = Expression;
- fn sub(self, v: Variable) -> Expression {
- Expression::new(vec![Term::new(v, -1.0)], self)
- }
-}
-
-impl ops::Sub<Variable> for f32 {
- type Output = Expression;
- fn sub(self, v: Variable) -> Expression {
- (self as f64).sub(v)
- }
-}
-
-impl ops::Sub<Variable> for Variable {
- type Output = Expression;
- fn sub(self, v: Variable) -> Expression {
- Expression::new(vec![Term::new(self, 1.0), Term::new(v, -1.0)], 0.0)
- }
-}
-
-impl ops::Sub<Term> for Variable {
- type Output = Expression;
- fn sub(self, t: Term) -> Expression {
- Expression::new(vec![Term::new(self, 1.0), -t], 0.0)
- }
-}
-
-impl ops::Sub<Variable> for Term {
- type Output = Expression;
- fn sub(self, v: Variable) -> Expression {
- Expression::new(vec![self, Term::new(v, -1.0)], 0.0)
- }
-}
-
-impl ops::Sub<Expression> for Variable {
- type Output = Expression;
- fn sub(self, mut e: Expression) -> Expression {
- e.negate();
- e.terms.push(Term::new(self, 1.0));
- e
- }
-}
-
-impl ops::Sub<Variable> for Expression {
- type Output = Expression;
- fn sub(mut self, v: Variable) -> Expression {
- self.terms.push(Term::new(v, -1.0));
- self
- }
-}
-
-impl ops::Mul<f64> for Variable {
- type Output = Term;
- fn mul(self, v: f64) -> Term {
- Term::new(self, v)
- }
-}
-
-impl ops::Mul<f32> for Variable {
- type Output = Term;
- fn mul(self, v: f32) -> Term {
- self.mul(v as f64)
- }
-}
-
-impl ops::Mul<Variable> for f64 {
- type Output = Term;
- fn mul(self, v: Variable) -> Term {
- Term::new(v, self)
- }
-}
-
-impl ops::Mul<Variable> for f32 {
- type Output = Term;
- fn mul(self, v: Variable) -> Term {
- (self as f64).mul(v)
- }
-}
-
-impl ops::Div<f64> for Variable {
- type Output = Term;
- fn div(self, v: f64) -> Term {
- Term::new(self, 1.0 / v)
- }
-}
-
-impl ops::Div<f32> for Variable {
- type Output = Term;
- fn div(self, v: f32) -> Term {
- self.div(v as f64)
- }
-}
-
-// Term
-
-impl ops::Mul<f64> for Term {
- type Output = Term;
- fn mul(mut self, v: f64) -> Term {
- self.coefficient *= v;
- self
- }
-}
-
-impl ops::Mul<f32> for Term {
- type Output = Term;
- fn mul(self, v: f32) -> Term {
- self.mul(v as f64)
- }
-}
-
-impl ops::Mul<Term> for f64 {
- type Output = Term;
- fn mul(self, mut t: Term) -> Term {
- t.coefficient *= self;
- t
- }
-}
-
-impl ops::Mul<Term> for f32 {
- type Output = Term;
- fn mul(self, t: Term) -> Term {
- (self as f64).mul(t)
- }
-}
-
-impl ops::Div<f64> for Term {
- type Output = Term;
- fn div(mut self, v: f64) -> Term {
- self.coefficient /= v;
- self
- }
-}
-
-impl ops::Div<f32> for Term {
- type Output = Term;
- fn div(self, v: f32) -> Term {
- self.div(v as f64)
- }
-}
-
-impl ops::Add<f64> for Term {
- type Output = Expression;
- fn add(self, v: f64) -> Expression {
- Expression::new(vec![self], v)
- }
-}
-
-impl ops::Add<f32> for Term {
- type Output = Expression;
- fn add(self, v: f32) -> Expression {
- self.add(v as f64)
- }
-}
-
-impl ops::Add<Term> for f64 {
- type Output = Expression;
- fn add(self, t: Term) -> Expression {
- Expression::new(vec![t], self)
- }
-}
-
-impl ops::Add<Term> for f32 {
- type Output = Expression;
- fn add(self, t: Term) -> Expression {
- (self as f64).add(t)
- }
-}
-
-impl ops::Add<Term> for Term {
- type Output = Expression;
- fn add(self, t: Term) -> Expression {
- Expression::new(vec![self, t], 0.0)
- }
-}
-
-impl ops::Add<Expression> for Term {
- type Output = Expression;
- fn add(self, mut e: Expression) -> Expression {
- e.terms.push(self);
- e
- }
-}
-
-impl ops::Add<Term> for Expression {
- type Output = Expression;
- fn add(mut self, t: Term) -> Expression {
- self.terms.push(t);
- self
- }
-}
-
-impl ops::Neg for Term {
- type Output = Term;
- fn neg(mut self) -> Term {
- self.coefficient = -self.coefficient;
- self
- }
-}
-
-impl ops::Sub<f64> for Term {
- type Output = Expression;
- fn sub(self, v: f64) -> Expression {
- Expression::new(vec![self], -v)
- }
-}
-
-impl ops::Sub<f32> for Term {
- type Output = Expression;
- fn sub(self, v: f32) -> Expression {
- self.sub(v as f64)
- }
-}
-
-impl ops::Sub<Term> for f64 {
- type Output = Expression;
- fn sub(self, t: Term) -> Expression {
- Expression::new(vec![-t], self)
- }
-}
-
-impl ops::Sub<Term> for f32 {
- type Output = Expression;
- fn sub(self, t: Term) -> Expression {
- (self as f64).sub(t)
- }
-}
-
-impl ops::Sub<Term> for Term {
- type Output = Expression;
- fn sub(self, t: Term) -> Expression {
- Expression::new(vec![self, -t], 0.0)
- }
-}
-
-impl ops::Sub<Expression> for Term {
- type Output = Expression;
- fn sub(self, mut e: Expression) -> Expression {
- e.negate();
- e.terms.push(self);
- e
- }
-}
-
-impl ops::Sub<Term> for Expression {
- type Output = Expression;
- fn sub(mut self, t: Term) -> Expression {
- self.terms.push(-t);
- self
- }
-}
-
-// Expression
-
-impl ops::Mul<f64> for Expression {
- type Output = Expression;
- fn mul(mut self, v: f64) -> Expression {
- self.constant *= v;
- for t in &mut self.terms {
- *t = *t * v;
- }
- self
- }
-}
-
-impl ops::Mul<f32> for Expression {
- type Output = Expression;
- fn mul(self, v: f32) -> Expression {
- self.mul(v as f64)
- }
-}
-
-impl ops::Mul<Expression> for f64 {
- type Output = Expression;
- fn mul(self, mut e: Expression) -> Expression {
- e.constant *= self;
- for t in &mut e.terms {
- *t = *t * self;
- }
- e
- }
-}
-
-impl ops::Mul<Expression> for f32 {
- type Output = Expression;
- fn mul(self, e: Expression) -> Expression {
- (self as f64).mul(e)
- }
-}
-
-impl ops::Div<f64> for Expression {
- type Output = Expression;
- fn div(mut self, v: f64) -> Expression {
- self.constant /= v;
- for t in &mut self.terms {
- *t = *t / v;
- }
- self
- }
-}
-
-impl ops::Div<f32> for Expression {
- type Output = Expression;
- fn div(self, v: f32) -> Expression {
- self.div(v as f64)
- }
-}
-
-impl ops::Add<f64> for Expression {
- type Output = Expression;
- fn add(mut self, v: f64) -> Expression {
- self.constant += v;
- self
- }
-}
-
-impl ops::Add<f32> for Expression {
- type Output = Expression;
- fn add(self, v: f32) -> Expression {
- self.add(v as f64)
- }
-}
-
-impl ops::Add<Expression> for f64 {
- type Output = Expression;
- fn add(self, mut e: Expression) -> Expression {
- e.constant += self;
- e
- }
-}
-
-impl ops::Add<Expression> for f32 {
- type Output = Expression;
- fn add(self, e: Expression) -> Expression {
- (self as f64).add(e)
- }
-}
-
-impl ops::Add<Expression> for Expression {
- type Output = Expression;
- fn add(mut self, mut e: Expression) -> Expression {
- self.terms.append(&mut e.terms);
- self.constant += e.constant;
- self
- }
-}
-
-impl ops::Neg for Expression {
- type Output = Expression;
- fn neg(mut self) -> Expression {
- self.negate();
- self
- }
-}
-
-impl ops::Sub<f64> for Expression {
- type Output = Expression;
- fn sub(mut self, v: f64) -> Expression {
- self.constant -= v;
- self
- }
-}
-
-impl ops::Sub<f32> for Expression {
- type Output = Expression;
- fn sub(self, v: f32) -> Expression {
- self.sub(v as f64)
- }
-}
-
-impl ops::Sub<Expression> for f64 {
- type Output = Expression;
- fn sub(self, mut e: Expression) -> Expression {
- e.negate();
- e.constant += self;
- e
- }
-}
-
-impl ops::Sub<Expression> for f32 {
- type Output = Expression;
- fn sub(self, e: Expression) -> Expression {
- (self as f64).sub(e)
- }
-}
-
-impl ops::Sub<Expression> for Expression {
- type Output = Expression;
- fn sub(mut self, mut e: Expression) -> Expression {
- e.negate();
- self.terms.append(&mut e.terms);
- self.constant += e.constant;
- self
- }
-}
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/src/solver_impl.rs b/third_party/rust_crates/vendor/cassowary-0.3.0/src/solver_impl.rs
deleted file mode 100644
index 518d46a..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/src/solver_impl.rs
+++ /dev/null
@@ -1,784 +0,0 @@
-use {
- Symbol,
- SymbolType,
- Constraint,
- Variable,
- Expression,
- Term,
- Row,
- AddConstraintError,
- RemoveConstraintError,
- InternalSolverError,
- SuggestValueError,
- AddEditVariableError,
- RemoveEditVariableError,
- RelationalOperator,
- near_zero
-};
-
-use ::std::rc::Rc;
-use ::std::cell::RefCell;
-use ::std::collections::{ HashMap, HashSet };
-use ::std::collections::hash_map::Entry;
-
-#[derive(Copy, Clone)]
-struct Tag {
- marker: Symbol,
- other: Symbol
-}
-
-#[derive(Clone)]
-struct EditInfo {
- tag: Tag,
- constraint: Constraint,
- constant: f64
-}
-
-/// A constraint solver using the Cassowary algorithm. For proper usage please see the top level crate documentation.
-pub struct Solver {
- cns: HashMap<Constraint, Tag>,
- var_data: HashMap<Variable, (f64, Symbol, usize)>,
- var_for_symbol: HashMap<Symbol, Variable>,
- public_changes: Vec<(Variable, f64)>,
- changed: HashSet<Variable>,
- should_clear_changes: bool,
- rows: HashMap<Symbol, Box<Row>>,
- edits: HashMap<Variable, EditInfo>,
- infeasible_rows: Vec<Symbol>, // never contains external symbols
- objective: Rc<RefCell<Row>>,
- artificial: Option<Rc<RefCell<Row>>>,
- id_tick: usize
-}
-
-impl Solver {
- /// Construct a new solver.
- pub fn new() -> Solver {
- Solver {
- cns: HashMap::new(),
- var_data: HashMap::new(),
- var_for_symbol: HashMap::new(),
- public_changes: Vec::new(),
- changed: HashSet::new(),
- should_clear_changes: false,
- rows: HashMap::new(),
- edits: HashMap::new(),
- infeasible_rows: Vec::new(),
- objective: Rc::new(RefCell::new(Row::new(0.0))),
- artificial: None,
- id_tick: 1
- }
- }
-
- pub fn add_constraints<'a, I: IntoIterator<Item = &'a Constraint>>(
- &mut self,
- constraints: I) -> Result<(), AddConstraintError>
- {
- for constraint in constraints {
- try!(self.add_constraint(constraint.clone()));
- }
- Ok(())
- }
-
- /// Add a constraint to the solver.
- pub fn add_constraint(&mut self, constraint: Constraint) -> Result<(), AddConstraintError> {
- if self.cns.contains_key(&constraint) {
- return Err(AddConstraintError::DuplicateConstraint);
- }
-
- // Creating a row causes symbols to reserved for the variables
- // in the constraint. If this method exits with an exception,
- // then its possible those variables will linger in the var map.
- // Since its likely that those variables will be used in other
- // constraints and since exceptional conditions are uncommon,
- // i'm not too worried about aggressive cleanup of the var map.
- let (mut row, tag) = self.create_row(&constraint);
- let mut subject = Solver::choose_subject(&row, &tag);
-
- // If chooseSubject could find a valid entering symbol, one
- // last option is available if the entire row is composed of
- // dummy variables. If the constant of the row is zero, then
- // this represents redundant constraints and the new dummy
- // marker can enter the basis. If the constant is non-zero,
- // then it represents an unsatisfiable constraint.
- if subject.type_() == SymbolType::Invalid && Solver::all_dummies(&row) {
- if !near_zero(row.constant) {
- return Err(AddConstraintError::UnsatisfiableConstraint);
- } else {
- subject = tag.marker;
- }
- }
-
- // If an entering symbol still isn't found, then the row must
- // be added using an artificial variable. If that fails, then
- // the row represents an unsatisfiable constraint.
- if subject.type_() == SymbolType::Invalid {
- if !try!(self.add_with_artificial_variable(&row)
- .map_err(|e| AddConstraintError::InternalSolverError(e.0))) {
- return Err(AddConstraintError::UnsatisfiableConstraint);
- }
- } else {
- row.solve_for_symbol(subject);
- self.substitute(subject, &row);
- if subject.type_() == SymbolType::External && row.constant != 0.0 {
- let v = self.var_for_symbol[&subject];
- self.var_changed(v);
- }
- self.rows.insert(subject, row);
- }
-
- self.cns.insert(constraint, tag);
-
- // Optimizing after each constraint is added performs less
- // aggregate work due to a smaller average system size. It
- // also ensures the solver remains in a consistent state.
- let objective = self.objective.clone();
- try!(self.optimise(&objective).map_err(|e| AddConstraintError::InternalSolverError(e.0)));
- Ok(())
- }
-
- /// Remove a constraint from the solver.
- pub fn remove_constraint(&mut self, constraint: &Constraint) -> Result<(), RemoveConstraintError> {
- let tag = try!(self.cns.remove(constraint).ok_or(RemoveConstraintError::UnknownConstraint));
-
- // Remove the error effects from the objective function
- // *before* pivoting, or substitutions into the objective
- // will lead to incorrect solver results.
- self.remove_constraint_effects(constraint, &tag);
-
- // If the marker is basic, simply drop the row. Otherwise,
- // pivot the marker into the basis and then drop the row.
- if let None = self.rows.remove(&tag.marker) {
- let (leaving, mut row) = try!(self.get_marker_leaving_row(tag.marker)
- .ok_or(
- RemoveConstraintError::InternalSolverError(
- "Failed to find leaving row.")));
- row.solve_for_symbols(leaving, tag.marker);
- self.substitute(tag.marker, &row);
- }
-
- // Optimizing after each constraint is removed ensures that the
- // solver remains consistent. It makes the solver api easier to
- // use at a small tradeoff for speed.
- let objective = self.objective.clone();
- try!(self.optimise(&objective).map_err(|e| RemoveConstraintError::InternalSolverError(e.0)));
-
- // Check for and decrease the reference count for variables referenced by the constraint
- // If the reference count is zero remove the variable from the variable map
- for term in &constraint.expr().terms {
- if !near_zero(term.coefficient) {
- let mut should_remove = false;
- if let Some(&mut (_, _, ref mut count)) = self.var_data.get_mut(&term.variable) {
- *count -= 1;
- should_remove = *count == 0;
- }
- if should_remove {
- self.var_for_symbol.remove(&self.var_data[&term.variable].1);
- self.var_data.remove(&term.variable);
- }
- }
- }
- Ok(())
- }
-
- /// Test whether a constraint has been added to the solver.
- pub fn has_constraint(&self, constraint: &Constraint) -> bool {
- self.cns.contains_key(constraint)
- }
-
- /// Add an edit variable to the solver.
- ///
- /// This method should be called before the `suggest_value` method is
- /// used to supply a suggested value for the given edit variable.
- pub fn add_edit_variable(&mut self, v: Variable, strength: f64) -> Result<(), AddEditVariableError> {
- if self.edits.contains_key(&v) {
- return Err(AddEditVariableError::DuplicateEditVariable);
- }
- let strength = ::strength::clip(strength);
- if strength == ::strength::REQUIRED {
- return Err(AddEditVariableError::BadRequiredStrength);
- }
- let cn = Constraint::new(Expression::from_term(Term::new(v.clone(), 1.0)),
- RelationalOperator::Equal,
- strength);
- self.add_constraint(cn.clone()).unwrap();
- self.edits.insert(v.clone(), EditInfo {
- tag: self.cns[&cn].clone(),
- constraint: cn,
- constant: 0.0
- });
- Ok(())
- }
-
- /// Remove an edit variable from the solver.
- pub fn remove_edit_variable(&mut self, v: Variable) -> Result<(), RemoveEditVariableError> {
- if let Some(constraint) = self.edits.remove(&v).map(|e| e.constraint) {
- try!(self.remove_constraint(&constraint)
- .map_err(|e| match e {
- RemoveConstraintError::UnknownConstraint =>
- RemoveEditVariableError::InternalSolverError("Edit constraint not in system"),
- RemoveConstraintError::InternalSolverError(s) =>
- RemoveEditVariableError::InternalSolverError(s)
- }));
- Ok(())
- } else {
- Err(RemoveEditVariableError::UnknownEditVariable)
- }
- }
-
- /// Test whether an edit variable has been added to the solver.
- pub fn has_edit_variable(&self, v: &Variable) -> bool {
- self.edits.contains_key(v)
- }
-
- /// Suggest a value for the given edit variable.
- ///
- /// This method should be used after an edit variable has been added to
- /// the solver in order to suggest the value for that variable.
- pub fn suggest_value(&mut self, variable: Variable, value: f64) -> Result<(), SuggestValueError> {
- let (info_tag_marker, info_tag_other, delta) = {
- let info = try!(self.edits.get_mut(&variable).ok_or(SuggestValueError::UnknownEditVariable));
- let delta = value - info.constant;
- info.constant = value;
- (info.tag.marker, info.tag.other, delta)
- };
- // tag.marker and tag.other are never external symbols
-
- // The nice version of the following code runs into non-lexical borrow issues.
- // Ideally the `if row...` code would be in the body of the if. Pretend that it is.
- {
- let infeasible_rows = &mut self.infeasible_rows;
- if self.rows.get_mut(&info_tag_marker)
- .map(|row|
- if row.add(-delta) < 0.0 {
- infeasible_rows.push(info_tag_marker);
- }).is_some()
- {
-
- } else if self.rows.get_mut(&info_tag_other)
- .map(|row|
- if row.add(delta) < 0.0 {
- infeasible_rows.push(info_tag_other);
- }).is_some()
- {
-
- } else {
- for (symbol, row) in &mut self.rows {
- let coeff = row.coefficient_for(info_tag_marker);
- let diff = delta * coeff;
- if diff != 0.0 && symbol.type_() == SymbolType::External {
- let v = self.var_for_symbol[symbol];
- // inline var_changed - borrow checker workaround
- if self.should_clear_changes {
- self.changed.clear();
- self.should_clear_changes = false;
- }
- self.changed.insert(v);
- }
- if coeff != 0.0 &&
- row.add(diff) < 0.0 &&
- symbol.type_() != SymbolType::External
- {
- infeasible_rows.push(*symbol);
- }
- }
- }
- }
- try!(self.dual_optimise().map_err(|e| SuggestValueError::InternalSolverError(e.0)));
- return Ok(());
- }
-
- fn var_changed(&mut self, v: Variable) {
- if self.should_clear_changes {
- self.changed.clear();
- self.should_clear_changes = false;
- }
- self.changed.insert(v);
- }
-
- /// Fetches all changes to the values of variables since the last call to this function.
- ///
- /// The list of changes returned is not in a specific order. Each change comprises the variable changed and
- /// the new value of that variable.
- pub fn fetch_changes(&mut self) -> &[(Variable, f64)] {
- if self.should_clear_changes {
- self.changed.clear();
- self.should_clear_changes = false;
- } else {
- self.should_clear_changes = true;
- }
- self.public_changes.clear();
- for &v in &self.changed {
- if let Some(var_data) = self.var_data.get_mut(&v) {
- let new_value = self.rows.get(&var_data.1).map(|r| r.constant).unwrap_or(0.0);
- let old_value = var_data.0;
- if old_value != new_value {
- self.public_changes.push((v, new_value));
- var_data.0 = new_value;
- }
- }
- }
- &self.public_changes
- }
-
- /// Reset the solver to the empty starting condition.
- ///
- /// This method resets the internal solver state to the empty starting
- /// condition, as if no constraints or edit variables have been added.
- /// This can be faster than deleting the solver and creating a new one
- /// when the entire system must change, since it can avoid unnecessary
- /// heap (de)allocations.
- pub fn reset(&mut self) {
- self.rows.clear();
- self.cns.clear();
- self.var_data.clear();
- self.var_for_symbol.clear();
- self.changed.clear();
- self.should_clear_changes = false;
- self.edits.clear();
- self.infeasible_rows.clear();
- *self.objective.borrow_mut() = Row::new(0.0);
- self.artificial = None;
- self.id_tick = 1;
- }
-
- /// Get the symbol for the given variable.
- ///
- /// If a symbol does not exist for the variable, one will be created.
- fn get_var_symbol(&mut self, v: Variable) -> Symbol {
- let id_tick = &mut self.id_tick;
- let var_for_symbol = &mut self.var_for_symbol;
- let value = self.var_data.entry(v).or_insert_with(|| {
- let s = Symbol(*id_tick, SymbolType::External);
- var_for_symbol.insert(s, v);
- *id_tick += 1;
- (::std::f64::NAN, s, 0)
- });
- value.2 += 1;
- value.1
- }
-
- /// Create a new Row object for the given constraint.
- ///
- /// The terms in the constraint will be converted to cells in the row.
- /// Any term in the constraint with a coefficient of zero is ignored.
- /// This method uses the `getVarSymbol` method to get the symbol for
- /// the variables added to the row. If the symbol for a given cell
- /// variable is basic, the cell variable will be substituted with the
- /// basic row.
- ///
- /// The necessary slack and error variables will be added to the row.
- /// If the constant for the row is negative, the sign for the row
- /// will be inverted so the constant becomes positive.
- ///
- /// The tag will be updated with the marker and error symbols to use
- /// for tracking the movement of the constraint in the tableau.
- fn create_row(&mut self, constraint: &Constraint) -> (Box<Row>, Tag) {
- let expr = constraint.expr();
- let mut row = Row::new(expr.constant);
- // Substitute the current basic variables into the row.
- for term in &expr.terms {
- if !near_zero(term.coefficient) {
- let symbol = self.get_var_symbol(term.variable);
- if let Some(other_row) = self.rows.get(&symbol) {
- row.insert_row(other_row, term.coefficient);
- } else {
- row.insert_symbol(symbol, term.coefficient);
- }
- }
- }
-
- let mut objective = self.objective.borrow_mut();
-
- // Add the necessary slack, error, and dummy variables.
- let tag = match constraint.op() {
- RelationalOperator::GreaterOrEqual |
- RelationalOperator::LessOrEqual => {
- let coeff = if constraint.op() == RelationalOperator::LessOrEqual {
- 1.0
- } else {
- -1.0
- };
- let slack = Symbol(self.id_tick, SymbolType::Slack);
- self.id_tick += 1;
- row.insert_symbol(slack, coeff);
- if constraint.strength() < ::strength::REQUIRED {
- let error = Symbol(self.id_tick, SymbolType::Error);
- self.id_tick += 1;
- row.insert_symbol(error, -coeff);
- objective.insert_symbol(error, constraint.strength());
- Tag {
- marker: slack,
- other: error
- }
- } else {
- Tag {
- marker: slack,
- other: Symbol::invalid()
- }
- }
- }
- RelationalOperator::Equal => {
- if constraint.strength() < ::strength::REQUIRED {
- let errplus = Symbol(self.id_tick, SymbolType::Error);
- self.id_tick += 1;
- let errminus = Symbol(self.id_tick, SymbolType::Error);
- self.id_tick += 1;
- row.insert_symbol(errplus, -1.0); // v = eplus - eminus
- row.insert_symbol(errminus, 1.0); // v - eplus + eminus = 0
- objective.insert_symbol(errplus, constraint.strength());
- objective.insert_symbol(errminus, constraint.strength());
- Tag {
- marker: errplus,
- other: errminus
- }
- } else {
- let dummy = Symbol(self.id_tick, SymbolType::Dummy);
- self.id_tick += 1;
- row.insert_symbol(dummy, 1.0);
- Tag {
- marker: dummy,
- other: Symbol::invalid()
- }
- }
- }
- };
-
- // Ensure the row has a positive constant.
- if row.constant < 0.0 {
- row.reverse_sign();
- }
- (Box::new(row), tag)
- }
-
- /// Choose the subject for solving for the row.
- ///
- /// This method will choose the best subject for using as the solve
- /// target for the row. An invalid symbol will be returned if there
- /// is no valid target.
- ///
- /// The symbols are chosen according to the following precedence:
- ///
- /// 1) The first symbol representing an external variable.
- /// 2) A negative slack or error tag variable.
- ///
- /// If a subject cannot be found, an invalid symbol will be returned.
- fn choose_subject(row: &Row, tag: &Tag) -> Symbol {
- for s in row.cells.keys() {
- if s.type_() == SymbolType::External {
- return *s
- }
- }
- if tag.marker.type_() == SymbolType::Slack || tag.marker.type_() == SymbolType::Error {
- if row.coefficient_for(tag.marker) < 0.0 {
- return tag.marker;
- }
- }
- if tag.other.type_() == SymbolType::Slack || tag.other.type_() == SymbolType::Error {
- if row.coefficient_for(tag.other) < 0.0 {
- return tag.other;
- }
- }
- Symbol::invalid()
- }
-
- /// Add the row to the tableau using an artificial variable.
- ///
- /// This will return false if the constraint cannot be satisfied.
- fn add_with_artificial_variable(&mut self, row: &Row) -> Result<bool, InternalSolverError> {
- // Create and add the artificial variable to the tableau
- let art = Symbol(self.id_tick, SymbolType::Slack);
- self.id_tick += 1;
- self.rows.insert(art, Box::new(row.clone()));
- self.artificial = Some(Rc::new(RefCell::new(row.clone())));
-
- // Optimize the artificial objective. This is successful
- // only if the artificial objective is optimized to zero.
- let artificial = self.artificial.as_ref().unwrap().clone();
- try!(self.optimise(&artificial));
- let success = near_zero(artificial.borrow().constant);
- self.artificial = None;
-
- // If the artificial variable is basic, pivot the row so that
- // it becomes basic. If the row is constant, exit early.
- if let Some(mut row) = self.rows.remove(&art) {
- if row.cells.is_empty() {
- return Ok(success);
- }
- let entering = Solver::any_pivotable_symbol(&row); // never External
- if entering.type_() == SymbolType::Invalid {
- return Ok(false); // unsatisfiable (will this ever happen?)
- }
- row.solve_for_symbols(art, entering);
- self.substitute(entering, &row);
- self.rows.insert(entering, row);
- }
-
- // Remove the artificial row from the tableau
- for (_, row) in &mut self.rows {
- row.remove(art);
- }
- self.objective.borrow_mut().remove(art);
- Ok(success)
- }
-
- /// Substitute the parametric symbol with the given row.
- ///
- /// This method will substitute all instances of the parametric symbol
- /// in the tableau and the objective function with the given row.
- fn substitute(&mut self, symbol: Symbol, row: &Row) {
- for (&other_symbol, other_row) in &mut self.rows {
- let constant_changed = other_row.substitute(symbol, row);
- if other_symbol.type_() == SymbolType::External && constant_changed {
- let v = self.var_for_symbol[&other_symbol];
- // inline var_changed
- if self.should_clear_changes {
- self.changed.clear();
- self.should_clear_changes = false;
- }
- self.changed.insert(v);
- }
- if other_symbol.type_() != SymbolType::External && other_row.constant < 0.0 {
- self.infeasible_rows.push(other_symbol);
- }
- }
- self.objective.borrow_mut().substitute(symbol, row);
- if let Some(artificial) = self.artificial.as_ref() {
- artificial.borrow_mut().substitute(symbol, row);
- }
- }
-
- /// Optimize the system for the given objective function.
- ///
- /// This method performs iterations of Phase 2 of the simplex method
- /// until the objective function reaches a minimum.
- fn optimise(&mut self, objective: &RefCell<Row>) -> Result<(), InternalSolverError> {
- loop {
- let entering = Solver::get_entering_symbol(&objective.borrow());
- if entering.type_() == SymbolType::Invalid {
- return Ok(());
- }
- let (leaving, mut row) = try!(self.get_leaving_row(entering)
- .ok_or(InternalSolverError("The objective is unbounded")));
- // pivot the entering symbol into the basis
- row.solve_for_symbols(leaving, entering);
- self.substitute(entering, &row);
- if entering.type_() == SymbolType::External && row.constant != 0.0 {
- let v = self.var_for_symbol[&entering];
- self.var_changed(v);
- }
- self.rows.insert(entering, row);
- }
- }
-
- /// Optimize the system using the dual of the simplex method.
- ///
- /// The current state of the system should be such that the objective
- /// function is optimal, but not feasible. This method will perform
- /// an iteration of the dual simplex method to make the solution both
- /// optimal and feasible.
- fn dual_optimise(&mut self) -> Result<(), InternalSolverError> {
- while !self.infeasible_rows.is_empty() {
- let leaving = self.infeasible_rows.pop().unwrap();
-
- let row = if let Entry::Occupied(entry) = self.rows.entry(leaving) {
- if entry.get().constant < 0.0 {
- Some(entry.remove())
- } else {
- None
- }
- } else {
- None
- };
- if let Some(mut row) = row {
- let entering = self.get_dual_entering_symbol(&row);
- if entering.type_() == SymbolType::Invalid {
- return Err(InternalSolverError("Dual optimise failed."));
- }
- // pivot the entering symbol into the basis
- row.solve_for_symbols(leaving, entering);
- self.substitute(entering, &row);
- if entering.type_() == SymbolType::External && row.constant != 0.0 {
- let v = self.var_for_symbol[&entering];
- self.var_changed(v);
- }
- self.rows.insert(entering, row);
- }
- }
- Ok(())
- }
-
- /// Compute the entering variable for a pivot operation.
- ///
- /// This method will return first symbol in the objective function which
- /// is non-dummy and has a coefficient less than zero. If no symbol meets
- /// the criteria, it means the objective function is at a minimum, and an
- /// invalid symbol is returned.
- /// Could return an External symbol
- fn get_entering_symbol(objective: &Row) -> Symbol {
- for (symbol, value) in &objective.cells {
- if symbol.type_() != SymbolType::Dummy && *value < 0.0 {
- return *symbol;
- }
- }
- Symbol::invalid()
- }
-
- /// Compute the entering symbol for the dual optimize operation.
- ///
- /// This method will return the symbol in the row which has a positive
- /// coefficient and yields the minimum ratio for its respective symbol
- /// in the objective function. The provided row *must* be infeasible.
- /// If no symbol is found which meats the criteria, an invalid symbol
- /// is returned.
- /// Could return an External symbol
- fn get_dual_entering_symbol(&self, row: &Row) -> Symbol {
- let mut entering = Symbol::invalid();
- let mut ratio = ::std::f64::INFINITY;
- let objective = self.objective.borrow();
- for (symbol, value) in &row.cells {
- if *value > 0.0 && symbol.type_() != SymbolType::Dummy {
- let coeff = objective.coefficient_for(*symbol);
- let r = coeff / *value;
- if r < ratio {
- ratio = r;
- entering = *symbol;
- }
- }
- }
- entering
- }
-
- /// Get the first Slack or Error symbol in the row.
- ///
- /// If no such symbol is present, and Invalid symbol will be returned.
- /// Never returns an External symbol
- fn any_pivotable_symbol(row: &Row) -> Symbol {
- for symbol in row.cells.keys() {
- if symbol.type_() == SymbolType::Slack || symbol.type_() == SymbolType::Error {
- return *symbol;
- }
- }
- Symbol::invalid()
- }
-
- /// Compute the row which holds the exit symbol for a pivot.
- ///
- /// This method will return an iterator to the row in the row map
- /// which holds the exit symbol. If no appropriate exit symbol is
- /// found, the end() iterator will be returned. This indicates that
- /// the objective function is unbounded.
- /// Never returns a row for an External symbol
- fn get_leaving_row(&mut self, entering: Symbol) -> Option<(Symbol, Box<Row>)> {
- let mut ratio = ::std::f64::INFINITY;
- let mut found = None;
- for (symbol, row) in &self.rows {
- if symbol.type_() != SymbolType::External {
- let temp = row.coefficient_for(entering);
- if temp < 0.0 {
- let temp_ratio = -row.constant / temp;
- if temp_ratio < ratio {
- ratio = temp_ratio;
- found = Some(*symbol);
- }
- }
- }
- }
- found.map(|s| (s, self.rows.remove(&s).unwrap()))
- }
-
- /// Compute the leaving row for a marker variable.
- ///
- /// This method will return an iterator to the row in the row map
- /// which holds the given marker variable. The row will be chosen
- /// according to the following precedence:
- ///
- /// 1) The row with a restricted basic varible and a negative coefficient
- /// for the marker with the smallest ratio of -constant / coefficient.
- ///
- /// 2) The row with a restricted basic variable and the smallest ratio
- /// of constant / coefficient.
- ///
- /// 3) The last unrestricted row which contains the marker.
- ///
- /// If the marker does not exist in any row, the row map end() iterator
- /// will be returned. This indicates an internal solver error since
- /// the marker *should* exist somewhere in the tableau.
- fn get_marker_leaving_row(&mut self, marker: Symbol) -> Option<(Symbol, Box<Row>)> {
- let mut r1 = ::std::f64::INFINITY;
- let mut r2 = r1;
- let mut first = None;
- let mut second = None;
- let mut third = None;
- for (symbol, row) in &self.rows {
- let c = row.coefficient_for(marker);
- if c == 0.0 {
- continue;
- }
- if symbol.type_() == SymbolType::External {
- third = Some(*symbol);
- } else if c < 0.0 {
- let r = -row.constant / c;
- if r < r1 {
- r1 = r;
- first = Some(*symbol);
- }
- } else {
- let r = row.constant / c;
- if r < r2 {
- r2 = r;
- second = Some(*symbol);
- }
- }
- }
- first
- .or(second)
- .or(third)
- .and_then(|s| {
- if s.type_() == SymbolType::External && self.rows[&s].constant != 0.0 {
- let v = self.var_for_symbol[&s];
- self.var_changed(v);
- }
- self.rows
- .remove(&s)
- .map(|r| (s, r))
- })
- }
-
- /// Remove the effects of a constraint on the objective function.
- fn remove_constraint_effects(&mut self, cn: &Constraint, tag: &Tag) {
- if tag.marker.type_() == SymbolType::Error {
- self.remove_marker_effects(tag.marker, cn.strength());
- } else if tag.other.type_() == SymbolType::Error {
- self.remove_marker_effects(tag.other, cn.strength());
- }
- }
-
- /// Remove the effects of an error marker on the objective function.
- fn remove_marker_effects(&mut self, marker: Symbol, strength: f64) {
- if let Some(row) = self.rows.get(&marker) {
- self.objective.borrow_mut().insert_row(row, -strength);
- } else {
- self.objective.borrow_mut().insert_symbol(marker, -strength);
- }
- }
-
- /// Test whether a row is composed of all dummy variables.
- fn all_dummies(row: &Row) -> bool {
- for symbol in row.cells.keys() {
- if symbol.type_() != SymbolType::Dummy {
- return false;
- }
- }
- true
- }
-
- /// Get the stored value for a variable.
- ///
- /// Normally values should be retrieved and updated using `fetch_changes`, but
- /// this method can be used for debugging or testing.
- pub fn get_value(&self, v: Variable) -> f64 {
- self.var_data.get(&v).and_then(|s| {
- self.rows.get(&s.1).map(|r| r.constant)
- }).unwrap_or(0.0)
- }
-}
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/tests/common/mod.rs b/third_party/rust_crates/vendor/cassowary-0.3.0/tests/common/mod.rs
deleted file mode 100644
index 6c3db0a..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/tests/common/mod.rs
+++ /dev/null
@@ -1,35 +0,0 @@
-use std::collections::HashMap;
-use std::cell::RefCell;
-use std::rc::Rc;
-
-use cassowary::Variable;
-
-#[derive(Clone, Default)]
-struct Values(Rc<RefCell<HashMap<Variable, f64>>>);
-
-impl Values {
- fn value_of(&self, var: Variable) -> f64 {
- *self.0.borrow().get(&var).unwrap_or(&0.0)
- }
- fn update_values(&self, changes: &[(Variable, f64)]) {
- for &(ref var, ref value) in changes {
- println!("{:?} changed to {:?}", var, value);
- self.0.borrow_mut().insert(*var, *value);
- }
- }
-}
-
-pub fn new_values() -> (Box<Fn(Variable) -> f64>, Box<Fn(&[(Variable, f64)])>) {
- let values = Values(Rc::new(RefCell::new(HashMap::new())));
- let value_of = {
- let values = values.clone();
- move |v| values.value_of(v)
- };
- let update_values = {
- let values = values.clone();
- move |changes: &[_]| {
- values.update_values(changes);
- }
- };
- (Box::new(value_of), Box::new(update_values))
-}
\ No newline at end of file
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/tests/quadrilateral.rs b/third_party/rust_crates/vendor/cassowary-0.3.0/tests/quadrilateral.rs
deleted file mode 100644
index db18de2..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/tests/quadrilateral.rs
+++ /dev/null
@@ -1,106 +0,0 @@
-extern crate cassowary;
-use cassowary::{ Solver, Variable };
-use cassowary::WeightedRelation::*;
-
-mod common;
-use common::new_values;
-
-#[test]
-fn test_quadrilateral() {
- use cassowary::strength::{WEAK, STRONG, REQUIRED};
- struct Point {
- x: Variable,
- y: Variable
- }
- impl Point {
- fn new() -> Point {
- Point {
- x: Variable::new(),
- y: Variable::new()
- }
- }
- }
- let (value_of, update_values) = new_values();
-
- let points = [Point::new(),
- Point::new(),
- Point::new(),
- Point::new()];
- let point_starts = [(10.0, 10.0), (10.0, 200.0), (200.0, 200.0), (200.0, 10.0)];
- let midpoints = [Point::new(),
- Point::new(),
- Point::new(),
- Point::new()];
- let mut solver = Solver::new();
- let mut weight = 1.0;
- let multiplier = 2.0;
- for i in 0..4 {
- solver.add_constraints(&[points[i].x |EQ(WEAK * weight)| point_starts[i].0,
- points[i].y |EQ(WEAK * weight)| point_starts[i].1])
- .unwrap();
- weight *= multiplier;
- }
-
- for (start, end) in vec![(0, 1), (1, 2), (2, 3), (3, 0)] {
- solver.add_constraints(&[midpoints[start].x |EQ(REQUIRED)| (points[start].x + points[end].x) / 2.0,
- midpoints[start].y |EQ(REQUIRED)| (points[start].y + points[end].y) / 2.0])
- .unwrap();
- }
-
- solver.add_constraints(&[points[0].x + 20.0 |LE(STRONG)| points[2].x,
- points[0].x + 20.0 |LE(STRONG)| points[3].x,
-
- points[1].x + 20.0 |LE(STRONG)| points[2].x,
- points[1].x + 20.0 |LE(STRONG)| points[3].x,
-
- points[0].y + 20.0 |LE(STRONG)| points[1].y,
- points[0].y + 20.0 |LE(STRONG)| points[2].y,
-
- points[3].y + 20.0 |LE(STRONG)| points[1].y,
- points[3].y + 20.0 |LE(STRONG)| points[2].y])
- .unwrap();
-
- for point in &points {
- solver.add_constraints(&[point.x |GE(REQUIRED)| 0.0,
- point.y |GE(REQUIRED)| 0.0,
-
- point.x |LE(REQUIRED)| 500.0,
- point.y |LE(REQUIRED)| 500.0]).unwrap()
- }
-
- update_values(solver.fetch_changes());
-
- assert_eq!([(value_of(midpoints[0].x), value_of(midpoints[0].y)),
- (value_of(midpoints[1].x), value_of(midpoints[1].y)),
- (value_of(midpoints[2].x), value_of(midpoints[2].y)),
- (value_of(midpoints[3].x), value_of(midpoints[3].y))],
- [(10.0, 105.0),
- (105.0, 200.0),
- (200.0, 105.0),
- (105.0, 10.0)]);
-
- solver.add_edit_variable(points[2].x, STRONG).unwrap();
- solver.add_edit_variable(points[2].y, STRONG).unwrap();
- solver.suggest_value(points[2].x, 300.0).unwrap();
- solver.suggest_value(points[2].y, 400.0).unwrap();
-
- update_values(solver.fetch_changes());
-
- assert_eq!([(value_of(points[0].x), value_of(points[0].y)),
- (value_of(points[1].x), value_of(points[1].y)),
- (value_of(points[2].x), value_of(points[2].y)),
- (value_of(points[3].x), value_of(points[3].y))],
- [(10.0, 10.0),
- (10.0, 200.0),
- (300.0, 400.0),
- (200.0, 10.0)]);
-
- assert_eq!([(value_of(midpoints[0].x), value_of(midpoints[0].y)),
- (value_of(midpoints[1].x), value_of(midpoints[1].y)),
- (value_of(midpoints[2].x), value_of(midpoints[2].y)),
- (value_of(midpoints[3].x), value_of(midpoints[3].y))],
- [(10.0, 105.0),
- (155.0, 300.0),
- (250.0, 205.0),
- (105.0, 10.0)]);
-}
diff --git a/third_party/rust_crates/vendor/cassowary-0.3.0/tests/removal.rs b/third_party/rust_crates/vendor/cassowary-0.3.0/tests/removal.rs
deleted file mode 100644
index 13873df..0000000
--- a/third_party/rust_crates/vendor/cassowary-0.3.0/tests/removal.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-extern crate cassowary;
-
-use cassowary::{Variable, Solver, Constraint};
-use cassowary::WeightedRelation::*;
-use cassowary::strength::*;
-
-mod common;
-
-use common::new_values;
-
-#[test]
-fn remove_constraint() {
- let (value_of, update_values) = new_values();
-
- let mut solver = Solver::new();
-
- let val = Variable::new();
-
- let constraint: Constraint = val | EQ(REQUIRED) | 100.0;
- solver.add_constraint(constraint.clone()).unwrap();
- update_values(solver.fetch_changes());
-
- assert_eq!(value_of(val), 100.0);
-
- solver.remove_constraint(&constraint).unwrap();
- solver.add_constraint(val | EQ(REQUIRED) | 0.0).unwrap();
- update_values(solver.fetch_changes());
-
- assert_eq!(value_of(val), 0.0);
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/.cargo-checksum.json b/third_party/rust_crates/vendor/tui-0.16.0/.cargo-checksum.json
deleted file mode 100644
index 46ba62c..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/.cargo-checksum.json
+++ /dev/null
@@ -1 +0,0 @@
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diff --git a/third_party/rust_crates/vendor/tui-0.16.0/CHANGELOG.md b/third_party/rust_crates/vendor/tui-0.16.0/CHANGELOG.md
deleted file mode 100644
index cf4c07e..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/CHANGELOG.md
+++ /dev/null
@@ -1,697 +0,0 @@
-# Changelog
-
-## To be released
-
-## v0.16.0 - 2021-08-01
-
-### Features
-
-* Update `crossterm` to `0.20`.
-* Add `From<Cow<str>>` implementation for `text::Text` (#471).
-* Add option to right or center align the title of a `widgets::Block` (#462).
-
-### Fixes
-
-* Apply label style in `widgets::Gauge` and avoid panics because of overflows with long labels (#494).
-* Avoid panics because of overflows with long axis labels in `widgets::Chart` (#512).
-* Fix computation of column widths in `widgets::Table` (#514).
-* Fix panics because of invalid offset when input changes between two frames in `widgets::List` and
- `widgets::Chart` (#516).
-
-## v0.15.0 - 2021-05-02
-
-### Features
-
-* Update `crossterm` to `0.19`.
-* Update `rand` to `0.8`.
-* Add a read-only view of the terminal state after the draw call (#440).
-
-### Fixes
-
-* Remove compile warning in `TestBackend::assert_buffer` (#466).
-
-## v0.14.0 - 2021-01-01
-
-### Breaking changes
-
-#### New API for the Table widget
-
-The `Table` widget got a lot of improvements that should make it easier to work with:
-* It should not longer panic when rendered on small areas.
-* `Row`s are now a collection of `Cell`s, themselves wrapping a `Text`. This means you can style
-the entire `Table`, an entire `Row`, an entire `Cell` and rely on the styling capabilities of
-`Text` to get full control over the look of your `Table`.
-* `Row`s can have multiple lines.
-* The header is now optional and is just another `Row` always visible at the top.
-* `Row`s can have a bottom margin.
-* The header alignment is no longer off when an item is selected.
-
-Taking the example of the code in `examples/demo/ui.rs`, this is what you may have to change:
-```diff
- let failure_style = Style::default()
- .fg(Color::Red)
- .add_modifier(Modifier::RAPID_BLINK | Modifier::CROSSED_OUT);
-- let header = ["Server", "Location", "Status"];
- let rows = app.servers.iter().map(|s| {
- let style = if s.status == "Up" {
- up_style
- } else {
- failure_style
- };
-- Row::StyledData(vec![s.name, s.location, s.status].into_iter(), style)
-+ Row::new(vec![s.name, s.location, s.status]).style(style)
- });
-- let table = Table::new(header.iter(), rows)
-+ let table = Table::new(rows)
-+ .header(
-+ Row::new(vec!["Server", "Location", "Status"])
-+ .style(Style::default().fg(Color::Yellow))
-+ .bottom_margin(1),
-+ )
- .block(Block::default().title("Servers").borders(Borders::ALL))
-- .header_style(Style::default().fg(Color::Yellow))
- .widths(&[
- Constraint::Length(15),
- Constraint::Length(15),
-```
-Here, we had to:
-- Change the way we construct [`Row`](https://docs.rs/tui/*/tui/widgets/struct.Row.html) which is no
-longer an `enum` but a `struct`. It accepts anything that can be converted to an iterator of things
-that can be converted to a [`Cell`](https://docs.rs/tui/*/tui/widgets/struct.Cell.html)
-- The header is no longer a required parameter so we use
-[`Table::header`](https://docs.rs/tui/*/tui/widgets/struct.Table.html#method.header) to set it.
-`Table::header_style` has been removed since the style can be directly set using
-[`Row::style`](https://docs.rs/tui/*/tui/widgets/struct.Row.html#method.style). In addition, we want
-to preserve the old margin between the header and the rest of the rows so we add a bottom margin to
-the header using
-[`Row::bottom_margin`](https://docs.rs/tui/*/tui/widgets/struct.Row.html#method.bottom_margin).
-
-You may want to look at the documentation of the different types to get a better understanding:
-- [`Table`](https://docs.rs/tui/*/tui/widgets/struct.Table.html)
-- [`Row`](https://docs.rs/tui/*/tui/widgets/struct.Row.html)
-- [`Cell`](https://docs.rs/tui/*/tui/widgets/struct.Cell.html)
-
-### Fixes
-
-- Fix handling of Non Breaking Space (NBSP) in wrapped text in `Paragraph` widget.
-
-### Features
-
-- Add `Style::reset` to create a `Style` resetting all styling properties when applied.
-- Add an option to render the `Gauge` widget with unicode blocks.
-- Manage common project tasks with `cargo-make` rather than `make` for easier on-boarding.
-
-## v0.13.0 - 2020-11-14
-
-### Features
-
-* Add `LineGauge` widget which is a more compact variant of the existing `Gauge`.
-* Bump `crossterm` to 0.18
-
-### Fixes
-
-* Take into account the borders of the `Table` widget when the widths of columns is controlled by
-`Percentage` and `Ratio` constraints.
-
-## v0.12.0 - 2020-09-27
-
-### Features
-
-* Make it easier to work with string with multiple lines in `Text` (#361).
-
-### Fixes
-
-* Fix a style leak in `Graph` so components drawn on top of the plotted data (i.e legend and axis
-titles) are not affected by the style of the `Dataset`s (#388).
-* Make sure `BarChart` shows bars with the max height only when the plotted data is actually equal
-to the max (#383).
-
-## v0.11.0 - 2020-09-20
-
-### Features
-
-* Add the dot character as a new type of canvas marker (#350).
-* Support more style modifiers on Windows (#368).
-
-### Fixes
-
-* Clearing the terminal through `Terminal::clear` will cause the whole UI to be redrawn (#380).
-* Fix incorrect output when the first diff to draw is on the second cell of the terminal (#347).
-
-## v0.10.0 - 2020-07-17
-
-### Breaking changes
-
-#### Easier cursor management
-
-A new method has been added to `Frame` called `set_cursor`. It lets you specify where the cursor
-should be placed after the draw call. Furthermore like any other widgets, if you do not set a cursor
-position during a draw call, the cursor is automatically hidden.
-
-For example:
-
-```rust
-fn draw_input(f: &mut Frame, app: &App) {
- if app.editing {
- let input_width = app.input.width() as u16;
- // The cursor will be placed just after the last character of the input
- f.set_cursor((input_width + 1, 0));
- } else {
- // We are no longer editing, the cursor does not have to be shown, set_cursor is not called and
- // thus automatically hidden.
- }
-}
-```
-
-In order to make this possible, the draw closure takes in input `&mut Frame` instead of `mut Frame`.
-
-#### Advanced text styling
-
-It has been reported several times that the text styling capabilities were somewhat limited in many
-places of the crate. To solve the issue, this release includes a new set of text primitives that are
-now used by a majority of widgets to provide flexible text styling.
-
-`Text` is replaced by the following types:
-- `Span`: a string with a unique style.
-- `Spans`: a string with multiple styles.
-- `Text`: a multi-lines string with multiple styles.
-
-However, you do not always need this complexity so the crate provides `From` implementations to
-let you use simple strings as a default and switch to the previous primitives when you need
-additional styling capabilities.
-
-For example, the title of a `Block` can be set in the following ways:
-
-```rust
-// A title with no styling
-Block::default().title("My title");
-// A yellow title
-Block::default().title(Span::styled("My title", Style::default().fg(Color::Yellow)));
-// A title where "My" is bold and "title" is a simple string
-Block::default().title(vec![
- Span::styled("My", Style::default().add_modifier(Modifier::BOLD)),
- Span::from("title")
-]);
-```
-
-- `Buffer::set_spans` and `Buffer::set_span` were added.
-- `Paragraph::new` expects an input that can be converted to a `Text`.
-- `Block::title_style` is deprecated.
-- `Block::title` expects a `Spans`.
-- `Tabs` expects a list of `Spans`.
-- `Gauge` custom label is now a `Span`.
-- `Axis` title and labels are `Spans` (as a consequence `Chart` no longer has generic bounds).
-
-#### Incremental styling
-
-Previously `Style` was used to represent an exhaustive set of style rules to be applied to an UI
-element. It implied that whenever you wanted to change even only one property you had to provide the
-complete style. For example, if you had a `Block` where you wanted to have a green background and
-a title in bold, you had to do the following:
-
-```rust
-let style = Style::default().bg(Color::Green);
-Block::default()
- .style(style)
- .title("My title")
- // Here we reused the style otherwise the background color would have been reset
- .title_style(style.modifier(Modifier::BOLD));
-```
-
-In this new release, you may now write this as:
-
-```rust
-Block::default()
- .style(Style::default().bg(Color::Green))
- // The style is not overidden anymore, we simply add new style rule for the title.
- .title(Span::styled("My title", Style::default().add_modifier(Modifier::BOLD)))
-```
-
-In addition, the crate now provides a method `patch` to combine two styles into a new set of style
-rules:
-
-```rust
-let style = Style::default().modifer(Modifier::BOLD);
-let style = style.patch(Style::default().add_modifier(Modifier::ITALIC));
-// style.modifer == Modifier::BOLD | Modifier::ITALIC, the modifier has been enriched not overidden
-```
-
-- `Style::modifier` has been removed in favor of `Style::add_modifier` and `Style::remove_modifier`.
-- `Buffer::set_style` has been added. `Buffer::set_background` is deprecated.
-- `BarChart::style` no longer set the style of the bars. Use `BarChart::bar_style` in replacement.
-- `Gauge::style` no longer set the style of the gauge. Use `Gauge::gauge_style` in replacement.
-
-#### List with item on multiple lines
-
-The `List` widget has been refactored once again to support items with variable heights and complex
-styling.
-
-- `List::new` expects an input that can be converted to a `Vec<ListItem>` where `ListItem` is a
-wrapper around the item content to provide additional styling capabilities. `ListItem` contains a
-`Text`.
-- `List::items` has been removed.
-
-```rust
-// Before
-let items = vec![
- "Item1",
- "Item2",
- "Item3"
-];
-List::default().items(items.iters());
-
-// After
-let items = vec![
- ListItem::new("Item1"),
- ListItem::new("Item2"),
- ListItem::new("Item3"),
-];
-List::new(items);
-```
-
-See the examples for more advanced usages.
-
-#### More wrapping options
-
-`Paragraph::wrap` expects `Wrap` instead of `bool` to let users decided whether they want to trim
-whitespaces when the text is wrapped.
-
-```rust
-// before
-Paragraph::new(text).wrap(true)
-// after
-Paragraph::new(text).wrap(Wrap { trim: true }) // to have the same behavior
-Paragraph::new(text).wrap(Wrap { trim: false }) // to use the new behavior
-```
-
-#### Horizontal scrolling in paragraph
-
-You can now scroll horizontally in `Paragraph`. The argument of `Paragraph::scroll` has thus be
-changed from `u16` to `(u16, u16)`.
-
-### Features
-
-#### Serialization of style
-
-You can now serialize and de-serialize `Style` using the optional `serde` feature.
-
-## v0.9.5 - 2020-05-21
-
-### Bug Fixes
-
-* Fix out of bounds panic in `widgets::Tabs` when the widget is rendered on
-small areas.
-
-## v0.9.4 - 2020-05-12
-
-### Bug Fixes
-
-* Ignore zero-width graphemes in `Buffer::set_stringn`.
-
-## v0.9.3 - 2020-05-11
-
-### Bug Fixes
-
-* Fix usize overflows in `widgets::Chart` when a dataset is empty.
-
-## v0.9.2 - 2020-05-10
-
-### Bug Fixes
-
-* Fix usize overflows in `widgets::canvas::Line` drawing algorithm.
-
-## v0.9.1 - 2020-04-16
-
-### Bug Fixes
-
-* The `List` widget now takes into account the width of the `highlight_symbol`
-when calculating the total width of its items. It prevents items to overflow
-outside of the widget area.
-
-## v0.9.0 - 2020-04-14
-
-### Features
-
-* Introduce stateful widgets, i.e widgets that can take advantage of keeping
-some state around between two draw calls (#210 goes a bit more into the
-details).
-* Allow a `Table` row to be selected.
-```rust
-// State initialization
-let mut state = TableState::default();
-
-// In the terminal.draw closure
-let header = ["Col1", "Col2", "Col"];
-let rows = [
- Row::Data(["Row11", "Row12", "Row13"].into_iter())
-];
-let table = Table::new(header.into_iter(), rows.into_iter());
-f.render_stateful_widget(table, area, &mut state);
-
-// In response to some event:
-state.select(Some(1));
-```
-* Add a way to choose the type of border used to draw a block. You can now
-choose from plain, rounded, double and thick lines.
-* Add a `graph_type` property on the `Dataset` of a `Chart` widget. By
-default it will be `Scatter` where the points are drawn as is. An other
-option is `Line` where a line will be draw between each consecutive points
-of the dataset.
-* Style methods are now const, allowing you to initialize const `Style`
-objects.
-* Improve control over whether the legend in the `Chart` widget is shown or
-not. You can now set custom constraints using
-`Chart::hidden_legend_constraints`.
-* Add `Table::header_gap` to add some space between the header and the first
-row.
-* Remove `log` from the dependencies
-* Add a way to use a restricted set of unicode symbols in several widgets to
-improve portability in exchange of a degraded output. (see `BarChart::bar_set`,
-`Sparkline::bar_set` and `Canvas::marker`). You can check how the
-`--enhanced-graphics` flag is used in the demos.
-
-### Breaking Changes
-
-* `Widget::render` has been deleted. You should now use `Frame::render_widget`
-to render a widget on the corresponding `Frame`. This makes the `Widget`
-implementation totally decoupled from the `Frame`.
-```rust
-// Before
-Block::default().render(&mut f, size);
-
-// After
-let block = Block::default();
-f.render_widget(block, size);
-```
-* `Widget::draw` has been renamed to `Widget::render` and the signature has
-been updated to reflect that widgets are consumable objects. Thus the method
-takes `self` instead of `&mut self`.
-```rust
-// Before
-impl Widget for MyWidget {
- fn draw(&mut self, area: Rect, buf: &mut Buffer) {
- }
-}
-
-/// After
-impl Widget for MyWidget {
- fn render(self, arera: Rect, buf: &mut Buffer) {
- }
-}
-```
-* `Widget::background` has been replaced by `Buffer::set_background`
-```rust
-// Before
-impl Widget for MyWidget {
- fn render(self, arera: Rect, buf: &mut Buffer) {
- self.background(area, buf, self.style.bg);
- }
-}
-
-// After
-impl Widget for MyWidget {
- fn render(self, arera: Rect, buf: &mut Buffer) {
- buf.set_background(area, self.style.bg);
- }
-}
-```
-* Update the `Shape` trait for objects that can be draw on a `Canvas` widgets.
-Instead of returning an iterator over its points, a `Shape` is given a
-`Painter` object that provides a `paint` as well as a `get_point` method. This
-gives the `Shape` more information about the surface it will be drawn to. In
-particular, this change allows the `Line` shape to use a more precise and
-efficient drawing algorithm (Bresenham's line algorithm).
-* `SelectableList` has been deleted. You can now take advantage of the
-associated `ListState` of the `List` widget to select an item.
-```rust
-// Before
-List::new(&["Item1", "Item2", "Item3"])
- .select(Some(1))
- .render(&mut f, area);
-
-// After
-
-// State initialization
-let mut state = ListState::default();
-
-// In the terminal.draw closure
-let list = List::new(&["Item1", "Item2", "Item3"]);
-f.render_stateful_widget(list, area, &mut state);
-
-// In response to some events
-state.select(Some(1));
-```
-* `widgets::Marker` has been moved to `symbols::Marker`
-
-## v0.8.0 - 2019-12-15
-
-### Breaking Changes
-
-* Bump crossterm to 0.14.
-* Add cross symbol to the symbols list.
-
-### Bug Fixes
-
-* Use the value of `title_style` to style the title of `Axis`.
-
-## v0.7.0 - 2019-11-29
-
-### Breaking Changes
-
-* Use `Constraint` instead of integers to specify the widths of the `Table`
-widget's columns. This will allow more responsive tables.
-
-```rust
-Table::new(header, row)
- .widths(&[15, 15, 10])
- .render(f, chunk);
-```
-
-becomes:
-
-```rust
-Table::new(header, row)
- .widths(&[
- Constraint::Length(15),
- Constraint::Length(15),
- Constraint::Length(10),
- ])
- .render(f, chunk);
-```
-
-* Bump crossterm to 0.13.
-* Use Github Actions for CI (Travis and Azure Pipelines integrations have been deleted).
-
-### Features
-
-* Add support for horizontal and vertical margins in `Layout`.
-
-## v0.6.2 - 2019-07-16
-
-### Features
-
-* `Text` implements PartialEq
-
-### Bug Fixes
-
-* Avoid overflow errors in canvas
-
-## v0.6.1 - 2019-06-16
-
-### Bug Fixes
-
-* Avoid a division by zero when all values in a barchart are equal to 0.
-* Fix the inverted cursor position in the curses backend.
-* Ensure that the correct terminal size is returned when using the crossterm
-backend.
-* Avoid highlighting the separator after the selected item in the Tabs widget.
-
-## v0.6.0 - 2019-05-18
-
-### Breaking Changes
-
-* Update crossterm backend
-
-## v0.5.1 - 2019-04-14
-
-### Bug Fixes
-
-* Fix a panic in the Sparkline widget
-
-## v0.5.0 - 2019-03-10
-
-### Features
-
-* Add a new curses backend (with Windows support thanks to `pancurses`).
-* Add `Backend::get_cursor` and `Backend::set_cursor` methods to query and
-set the position of the cursor.
-* Add more constructors to the `Crossterm` backend.
-* Add a demo for all backends using a shared UI and application state.
-* Add `Ratio` as a new variant of layout `Constraint`. It can be used to define
-exact ratios constraints.
-
-### Breaking Changes
-
-* Add support for multiple modifiers on the same `Style` by changing `Modifier`
-from an enum to a bitflags struct.
-
-So instead of writing:
-
-```rust
-let style = Style::default().add_modifier(Modifier::Italic);
-```
-
-one should use:
-
-```rust
-let style = Style::default().add_modifier(Modifier::ITALIC);
-// or
-let style = Style::default().add_modifier(Modifier::ITALIC | Modifier::BOLD);
-```
-
-### Bug Fixes
-
-* Ensure correct behavoir of the alternate screens with the `Crossterm` backend.
-* Fix out of bounds panic when two `Buffer` are merged.
-
-## v0.4.0 - 2019-02-03
-
-### Features
-
-* Add a new canvas shape: `Rectangle`.
-* Official support of `Crossterm` backend.
-* Make it possible to choose the divider between `Tabs`.
-* Add word wrapping on Paragraph.
-* The gauge widget accepts a ratio (f64 between 0 and 1) in addition of a
-percentage.
-
-### Breaking Changes
-
-* Upgrade to Rust 2018 edition.
-
-### Bug Fixes
-
-* Fix rendering of double-width characters.
-* Fix race condition on the size of the terminal and expose a size that is
-safe to use when drawing through `Frame::size`.
-* Prevent unsigned int overflow on large screens.
-
-## v0.3.0 - 2018-11-04
-
-### Features
-
-* Add experimental test backend
-
-## v0.3.0-beta.3 - 2018-09-24
-
-### Features
-
-* `show_cursor` is called when `Terminal` is dropped if the cursor is hidden.
-
-## v0.3.0-beta.2 - 2018-09-23
-
-### Breaking Changes
-
-* Remove custom `termion` backends. This is motivated by the fact that
-`termion` structs are meant to be combined/wrapped to provide additional
-functionalities to the terminal (e.g AlternateScreen, Mouse support, ...).
-Thus providing exclusive types do not make a lot of sense and give a false
-hint that additional features cannot be used together. The recommended
-approach is now to create your own version of `stdout`:
-
-```rust
-let stdout = io::stdout().into_raw_mode()?;
-let stdout = MouseTerminal::from(stdout);
-let stdout = AlternateScreen::from(stdout);
-```
-
-and then to create the corresponding `termion` backend:
-
-```rust
-let backend = TermionBackend::new(stdout);
-```
-
-The resulting code is more verbose but it works with all combinations of
-additional `termion` features.
-
-## v0.3.0-beta.1 - 2018-09-08
-
-### Breaking Changes
-
-* Replace `Item` by a generic and flexible `Text` that can be used in both
-`Paragraph` and `List` widgets.
-* Remove unecessary borrows on `Style`.
-
-## v0.3.0-beta.0 - 2018-09-04
-
-### Features
-
-* Add a basic `Crossterm` backend
-
-### Breaking Changes
-
-* Remove `Group` and introduce `Layout` in its place
- - `Terminal` is no longer required to compute a layout
- - `Size` has been renamed `Constraint`
-* Widgets are rendered on a `Frame` instead of a `Terminal` in order to
-avoid mixing `draw` and `render` calls
-* `draw` on `Terminal` expects a closure where the UI is built by rendering
-widgets on the given `Frame`
-* Update `Widget` trait
- - `draw` takes area by value
- - `render` takes a `Frame` instead of a `Terminal`
-* All widgets use the consumable builder pattern
-* `SelectableList` can have no selected item and the highlight symbol is hidden
-in this case
-* Remove markup langage inside `Paragraph`. `Paragraph` now expects an iterator
-of `Text` items
-
-## v0.2.3 - 2018-06-09
-
-### Features
-
-* Add `start_corner` option for `List`
-* Add more text aligment options for `Paragraph`
-
-## v0.2.2 - 2018-05-06
-
-### Features
-
-* `Terminal` implements `Debug`
-
-### Breaking Changes
-
-* Use `FnOnce` instead of `FnMut` in Group::render
-
-## v0.2.1 - 2018-04-01
-
-### Features
-
-* Add `AlternateScreenBackend` in `termion` backend
-* Add `TermionBackend::with_stdout` in order to let an user of the library
-provides its own termion struct
-* Add tests and documentation for `Buffer::pos_of`
-* Remove leading whitespaces when wrapping text
-
-### Bug Fixes
-
-* Fix `debug_assert` in `Buffer::pos_of`
-* Pass the style of `SelectableList` to the underlying `List`
-* Fix missing character when wrapping text
-* Fix panic when specifying layout constraints
-
-## v0.2.0 - 2017-12-26
-
-### Features
-
-* Add `MouseBackend` in `termion` backend to handle scroll and mouse events
-* Add generic `Item` for items in a `List`
-* Drop `log4rs` as a dev-dependencies in favor of `stderrlog`
-
-### Breaking Changes
-
-* Rename `TermionBackend` to `RawBackend` (to distinguish it from the `MouseBackend`)
-* Generic parameters for `List` to allow passing iterators as items
-* Generic parameters for `Table` to allow using iterators as rows and header
-* Generic parameters for `Tabs`
-* Rename `border` bitflags to `Borders`
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/Cargo.lock b/third_party/rust_crates/vendor/tui-0.16.0/Cargo.lock
deleted file mode 100644
index cce0e3b..0000000
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- "cfg-if",
- "libc",
- "rand",
- "redox_syscall",
- "remove_dir_all",
- "winapi",
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- "redox_syscall",
- "redox_termios",
-]
-
-[[package]]
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- "argh",
- "bitflags 1.2.1",
- "cassowary",
- "crossterm",
- "easycurses",
- "pancurses",
- "rand",
- "rustbox",
- "serde",
- "termion",
- "unicode-segmentation",
- "unicode-width",
-]
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- "winapi-i686-pc-windows-gnu",
- "winapi-x86_64-pc-windows-gnu",
-]
-
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-name = "winapi-i686-pc-windows-gnu"
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-dependencies = [
- "winapi",
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diff --git a/third_party/rust_crates/vendor/tui-0.16.0/Cargo.toml b/third_party/rust_crates/vendor/tui-0.16.0/Cargo.toml
deleted file mode 100644
index e7d0375..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/Cargo.toml
+++ /dev/null
@@ -1,163 +0,0 @@
-# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
-#
-# When uploading crates to the registry Cargo will automatically
-# "normalize" Cargo.toml files for maximal compatibility
-# with all versions of Cargo and also rewrite `path` dependencies
-# to registry (e.g., crates.io) dependencies
-#
-# If you believe there's an error in this file please file an
-# issue against the rust-lang/cargo repository. If you're
-# editing this file be aware that the upstream Cargo.toml
-# will likely look very different (and much more reasonable)
-
-[package]
-edition = "2018"
-name = "tui"
-version = "0.16.0"
-authors = ["Florian Dehau <work@fdehau.com>"]
-exclude = ["assets/*", ".github", "Makefile.toml", "CONTRIBUTING.md", "*.log", "tags"]
-autoexamples = true
-description = "A library to build rich terminal user interfaces or dashboards\n"
-documentation = "https://docs.rs/tui/0.16.0/tui/"
-readme = "README.md"
-keywords = ["tui", "terminal", "dashboard"]
-license = "MIT"
-repository = "https://github.com/fdehau/tui-rs"
-
-[[example]]
-name = "canvas"
-path = "examples/canvas.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "user_input"
-path = "examples/user_input.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "gauge"
-path = "examples/gauge.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "barchart"
-path = "examples/barchart.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "chart"
-path = "examples/chart.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "paragraph"
-path = "examples/paragraph.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "list"
-path = "examples/list.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "table"
-path = "examples/table.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "tabs"
-path = "examples/tabs.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "custom_widget"
-path = "examples/custom_widget.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "layout"
-path = "examples/layout.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "popup"
-path = "examples/popup.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "block"
-path = "examples/block.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "sparkline"
-path = "examples/sparkline.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "termion_demo"
-path = "examples/termion_demo.rs"
-required-features = ["termion"]
-
-[[example]]
-name = "rustbox_demo"
-path = "examples/rustbox_demo.rs"
-required-features = ["rustbox"]
-
-[[example]]
-name = "crossterm_demo"
-path = "examples/crossterm_demo.rs"
-required-features = ["crossterm"]
-
-[[example]]
-name = "curses_demo"
-path = "examples/curses_demo.rs"
-required-features = ["curses"]
-[dependencies.bitflags]
-version = "1.0"
-
-[dependencies.cassowary]
-version = "0.3"
-
-[dependencies.crossterm]
-version = "0.20"
-optional = true
-
-[dependencies.easycurses]
-version = "0.12.2"
-optional = true
-
-[dependencies.pancurses]
-version = "0.16.1"
-features = ["win32a"]
-optional = true
-
-[dependencies.rustbox]
-version = "0.11"
-optional = true
-
-[dependencies.serde]
-version = "1"
-features = ["derive"]
-optional = true
-
-[dependencies.termion]
-version = "1.5"
-optional = true
-
-[dependencies.unicode-segmentation]
-version = "1.2"
-
-[dependencies.unicode-width]
-version = "0.1"
-[dev-dependencies.argh]
-version = "0.1"
-
-[dev-dependencies.rand]
-version = "0.8"
-
-[features]
-curses = ["easycurses", "pancurses"]
-default = ["termion"]
-
-[badges]
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/LICENSE b/third_party/rust_crates/vendor/tui-0.16.0/LICENSE
deleted file mode 100644
index 7a0657c..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2016 Florian Dehau
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/OWNERS b/third_party/rust_crates/vendor/tui-0.16.0/OWNERS
deleted file mode 100644
index 9012ef8..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/OWNERS
+++ /dev/null
@@ -1,4 +0,0 @@
-# AUTOGENERATED FROM DEPENDENT BUILD TARGETS.
-# TO MAKE CHANGES HERE, UPDATE //third_party/rust_crates/owners.toml.
-# DOCS: https://fuchsia.dev/fuchsia-src/development/languages/rust/third_party#owners_files
-
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/README.md b/third_party/rust_crates/vendor/tui-0.16.0/README.md
deleted file mode 100644
index 4659b7d..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/README.md
+++ /dev/null
@@ -1,126 +0,0 @@
-# tui-rs
-
-[](https://github.com/fdehau/tui-rs/actions?query=workflow%3ACI+)
-[](https://crates.io/crates/tui)
-[](https://docs.rs/crate/tui/)
-
-<img src="./assets/demo.gif" alt="Demo cast under Linux Termite with Inconsolata font 12pt">
-
-`tui-rs` is a [Rust](https://www.rust-lang.org) library to build rich terminal
-user interfaces and dashboards. It is heavily inspired by the `Javascript`
-library [blessed-contrib](https://github.com/yaronn/blessed-contrib) and the
-`Go` library [termui](https://github.com/gizak/termui).
-
-The library itself supports four different backends to draw to the terminal. You
-can either choose from:
-
- - [termion](https://github.com/ticki/termion)
- - [rustbox](https://github.com/gchp/rustbox)
- - [crossterm](https://github.com/crossterm-rs/crossterm)
- - [pancurses](https://github.com/ihalila/pancurses)
-
-However, some features may only be available in one of the four.
-
-The library is based on the principle of immediate rendering with intermediate
-buffers. This means that at each new frame you should build all widgets that are
-supposed to be part of the UI. While providing a great flexibility for rich and
-interactive UI, this may introduce overhead for highly dynamic content. So, the
-implementation try to minimize the number of ansi escapes sequences generated to
-draw the updated UI. In practice, given the speed of `Rust` the overhead rather
-comes from the terminal emulator than the library itself.
-
-Moreover, the library does not provide any input handling nor any event system and
-you may rely on the previously cited libraries to achieve such features.
-
-### Rust version requirements
-
-Since version 0.10.0, `tui` requires **rustc version 1.44.0 or greater**.
-
-### [Documentation](https://docs.rs/tui)
-
-### Demo
-
-The demo shown in the gif can be run with all available backends
-(`examples/*_demo.rs` files). For example to see the `termion` version one could
-run:
-
-```
-cargo run --example termion_demo --release -- --tick-rate 200
-```
-
-where `tick-rate` is the UI refresh rate in ms.
-
-The UI code is in [examples/demo/ui.rs](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/demo/ui.rs) while the
-application state is in [examples/demo/app.rs](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/demo/app.rs).
-
-Beware that the `termion_demo` only works on Unix platforms. If you are a Windows user,
-you can see the same demo using the `crossterm` backend with the following command:
-
-```
-cargo run --example crossterm_demo --no-default-features --features="crossterm" --release -- --tick-rate 200
-```
-
-If the user interface contains glyphs that are not displayed correctly by your terminal, you may want to run
-the demo without those symbols:
-
-```
-cargo run --example crossterm_demo --no-default-features --features="crossterm" --release -- --tick-rate 200 --enhanced-graphics false
-```
-
-### Widgets
-
-The library comes with the following list of widgets:
-
- * [Block](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/block.rs)
- * [Gauge](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/gauge.rs)
- * [Sparkline](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/sparkline.rs)
- * [Chart](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/chart.rs)
- * [BarChart](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/barchart.rs)
- * [List](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/list.rs)
- * [Table](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/table.rs)
- * [Paragraph](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/paragraph.rs)
- * [Canvas (with line, point cloud, map)](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/canvas.rs)
- * [Tabs](https://github.com/fdehau/tui-rs/blob/v0.16.0/examples/tabs.rs)
-
-Click on each item to see the source of the example. Run the examples with with
-cargo (e.g. to run the demo `cargo run --example demo`), and quit by pressing `q`.
-
-You can run all examples by running `make run-examples`.
-
-### Third-party widgets
-
-* [tui-logger](https://github.com/gin66/tui-logger)
-
-### Apps using tui
-
-* [spotify-tui](https://github.com/Rigellute/spotify-tui)
-* [bandwhich](https://github.com/imsnif/bandwhich)
-* [kmon](https://github.com/orhun/kmon)
-* [gpg-tui](https://github.com/orhun/gpg-tui)
-* [ytop](https://github.com/cjbassi/ytop)
-* [zenith](https://github.com/bvaisvil/zenith)
-* [bottom](https://github.com/ClementTsang/bottom)
-* [oha](https://github.com/hatoo/oha)
-* [gitui](https://github.com/extrawurst/gitui)
-* [rust-sadari-cli](https://github.com/24seconds/rust-sadari-cli)
-* [desed](https://github.com/SoptikHa2/desed)
-* [diskonaut](https://github.com/imsnif/diskonaut)
-* [tickrs](https://github.com/tarkah/tickrs)
-* [rusty-krab-manager](https://github.com/aryakaul/rusty-krab-manager)
-* [termchat](https://github.com/lemunozm/termchat)
-* [taskwarrior-tui](https://github.com/kdheepak/taskwarrior-tui)
-* [gping](https://github.com/orf/gping/)
-* [Vector](https://vector.dev)
-* [KDash](https://github.com/kdash-rs/kdash)
-* [xplr](https://github.com/sayanarijit/xplr)
-* [minesweep](https://github.com/cpcloud/minesweep-rs)
-* [Battleship.rs](https://github.com/deepu105/battleship-rs)
-
-### Alternatives
-
-You might want to checkout [Cursive](https://github.com/gyscos/Cursive) for an
-alternative solution to build text user interfaces in Rust.
-
-## License
-
-[MIT](LICENSE)
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/barchart.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/barchart.rs
deleted file mode 100644
index 8179cb7..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/barchart.rs
+++ /dev/null
@@ -1,132 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::event::{Event, Events};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Constraint, Direction, Layout},
- style::{Color, Modifier, Style},
- widgets::{BarChart, Block, Borders},
- Terminal,
-};
-
-struct App<'a> {
- data: Vec<(&'a str, u64)>,
-}
-
-impl<'a> App<'a> {
- fn new() -> App<'a> {
- App {
- data: vec![
- ("B1", 9),
- ("B2", 12),
- ("B3", 5),
- ("B4", 8),
- ("B5", 2),
- ("B6", 4),
- ("B7", 5),
- ("B8", 9),
- ("B9", 14),
- ("B10", 15),
- ("B11", 1),
- ("B12", 0),
- ("B13", 4),
- ("B14", 6),
- ("B15", 4),
- ("B16", 6),
- ("B17", 4),
- ("B18", 7),
- ("B19", 13),
- ("B20", 8),
- ("B21", 11),
- ("B22", 9),
- ("B23", 3),
- ("B24", 5),
- ],
- }
- }
-
- fn update(&mut self) {
- let value = self.data.pop().unwrap();
- self.data.insert(0, value);
- }
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- // Setup event handlers
- let events = Events::new();
-
- // App
- let mut app = App::new();
-
- loop {
- terminal.draw(|f| {
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .margin(2)
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .split(f.size());
- let barchart = BarChart::default()
- .block(Block::default().title("Data1").borders(Borders::ALL))
- .data(&app.data)
- .bar_width(9)
- .bar_style(Style::default().fg(Color::Yellow))
- .value_style(Style::default().fg(Color::Black).bg(Color::Yellow));
- f.render_widget(barchart, chunks[0]);
-
- let chunks = Layout::default()
- .direction(Direction::Horizontal)
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .split(chunks[1]);
-
- let barchart = BarChart::default()
- .block(Block::default().title("Data2").borders(Borders::ALL))
- .data(&app.data)
- .bar_width(5)
- .bar_gap(3)
- .bar_style(Style::default().fg(Color::Green))
- .value_style(
- Style::default()
- .bg(Color::Green)
- .add_modifier(Modifier::BOLD),
- );
- f.render_widget(barchart, chunks[0]);
-
- let barchart = BarChart::default()
- .block(Block::default().title("Data3").borders(Borders::ALL))
- .data(&app.data)
- .bar_style(Style::default().fg(Color::Red))
- .bar_width(7)
- .bar_gap(0)
- .value_style(Style::default().bg(Color::Red))
- .label_style(
- Style::default()
- .fg(Color::Cyan)
- .add_modifier(Modifier::ITALIC),
- );
- f.render_widget(barchart, chunks[1]);
- })?;
-
- match events.next()? {
- Event::Input(input) => {
- if input == Key::Char('q') {
- break;
- }
- }
- Event::Tick => {
- app.update();
- }
- }
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/block.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/block.rs
deleted file mode 100644
index d7c84f1..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/block.rs
+++ /dev/null
@@ -1,101 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::event::{Event, Events};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Alignment, Constraint, Direction, Layout},
- style::{Color, Modifier, Style},
- text::Span,
- widgets::{Block, BorderType, Borders},
- Terminal,
-};
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- // Setup event handlers
- let events = Events::new();
-
- loop {
- terminal.draw(|f| {
- // Wrapping block for a group
- // Just draw the block and the group on the same area and build the group
- // with at least a margin of 1
- let size = f.size();
-
- // Surrounding block
- let block = Block::default()
- .borders(Borders::ALL)
- .title("Main block with round corners")
- .title_alignment(Alignment::Center)
- .border_type(BorderType::Rounded);
- f.render_widget(block, size);
-
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .margin(4)
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .split(f.size());
-
- // Top two inner blocks
- let top_chunks = Layout::default()
- .direction(Direction::Horizontal)
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .split(chunks[0]);
-
- // Top left inner block with green background
- let block = Block::default()
- .title(vec![
- Span::styled("With", Style::default().fg(Color::Yellow)),
- Span::from(" background"),
- ])
- .style(Style::default().bg(Color::Green));
- f.render_widget(block, top_chunks[0]);
-
- // Top right inner block with styled title aligned to the right
- let block = Block::default()
- .title(Span::styled(
- "Styled title",
- Style::default()
- .fg(Color::White)
- .bg(Color::Red)
- .add_modifier(Modifier::BOLD),
- ))
- .title_alignment(Alignment::Right);
- f.render_widget(block, top_chunks[1]);
-
- // Bottom two inner blocks
- let bottom_chunks = Layout::default()
- .direction(Direction::Horizontal)
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .split(chunks[1]);
-
- // Bottom left block with all default borders
- let block = Block::default().title("With borders").borders(Borders::ALL);
- f.render_widget(block, bottom_chunks[0]);
-
- // Bottom right block with styled left and right border
- let block = Block::default()
- .title("With styled borders and doubled borders")
- .border_style(Style::default().fg(Color::Cyan))
- .borders(Borders::LEFT | Borders::RIGHT)
- .border_type(BorderType::Double);
- f.render_widget(block, bottom_chunks[1]);
- })?;
-
- if let Event::Input(key) = events.next()? {
- if key == Key::Char('q') {
- break;
- }
- }
- }
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/canvas.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/canvas.rs
deleted file mode 100644
index 6f5ef59..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/canvas.rs
+++ /dev/null
@@ -1,148 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::event::{Config, Event, Events};
-use std::{error::Error, io, time::Duration};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Constraint, Direction, Layout, Rect},
- style::Color,
- widgets::{
- canvas::{Canvas, Map, MapResolution, Rectangle},
- Block, Borders,
- },
- Terminal,
-};
-
-struct App {
- x: f64,
- y: f64,
- ball: Rectangle,
- playground: Rect,
- vx: f64,
- vy: f64,
- dir_x: bool,
- dir_y: bool,
-}
-
-impl App {
- fn new() -> App {
- App {
- x: 0.0,
- y: 0.0,
- ball: Rectangle {
- x: 10.0,
- y: 30.0,
- width: 10.0,
- height: 10.0,
- color: Color::Yellow,
- },
- playground: Rect::new(10, 10, 100, 100),
- vx: 1.0,
- vy: 1.0,
- dir_x: true,
- dir_y: true,
- }
- }
-
- fn update(&mut self) {
- if self.ball.x < self.playground.left() as f64
- || self.ball.x + self.ball.width > self.playground.right() as f64
- {
- self.dir_x = !self.dir_x;
- }
- if self.ball.y < self.playground.top() as f64
- || self.ball.y + self.ball.height > self.playground.bottom() as f64
- {
- self.dir_y = !self.dir_y;
- }
-
- if self.dir_x {
- self.ball.x += self.vx;
- } else {
- self.ball.x -= self.vx;
- }
-
- if self.dir_y {
- self.ball.y += self.vy;
- } else {
- self.ball.y -= self.vy
- }
- }
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- // Setup event handlers
- let config = Config {
- tick_rate: Duration::from_millis(250),
- ..Default::default()
- };
- let events = Events::with_config(config);
-
- // App
- let mut app = App::new();
-
- loop {
- terminal.draw(|f| {
- let chunks = Layout::default()
- .direction(Direction::Horizontal)
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .split(f.size());
- let canvas = Canvas::default()
- .block(Block::default().borders(Borders::ALL).title("World"))
- .paint(|ctx| {
- ctx.draw(&Map {
- color: Color::White,
- resolution: MapResolution::High,
- });
- ctx.print(app.x, -app.y, "You are here", Color::Yellow);
- })
- .x_bounds([-180.0, 180.0])
- .y_bounds([-90.0, 90.0]);
- f.render_widget(canvas, chunks[0]);
- let canvas = Canvas::default()
- .block(Block::default().borders(Borders::ALL).title("Pong"))
- .paint(|ctx| {
- ctx.draw(&app.ball);
- })
- .x_bounds([10.0, 110.0])
- .y_bounds([10.0, 110.0]);
- f.render_widget(canvas, chunks[1]);
- })?;
-
- match events.next()? {
- Event::Input(input) => match input {
- Key::Char('q') => {
- break;
- }
- Key::Down => {
- app.y += 1.0;
- }
- Key::Up => {
- app.y -= 1.0;
- }
- Key::Right => {
- app.x += 1.0;
- }
- Key::Left => {
- app.x -= 1.0;
- }
-
- _ => {}
- },
- Event::Tick => {
- app.update();
- }
- }
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/chart.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/chart.rs
deleted file mode 100644
index 58d7ee4..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/chart.rs
+++ /dev/null
@@ -1,246 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::{
- event::{Event, Events},
- SinSignal,
-};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Constraint, Direction, Layout},
- style::{Color, Modifier, Style},
- symbols,
- text::Span,
- widgets::{Axis, Block, Borders, Chart, Dataset, GraphType},
- Terminal,
-};
-
-const DATA: [(f64, f64); 5] = [(0.0, 0.0), (1.0, 1.0), (2.0, 2.0), (3.0, 3.0), (4.0, 4.0)];
-const DATA2: [(f64, f64); 7] = [
- (0.0, 0.0),
- (10.0, 1.0),
- (20.0, 0.5),
- (30.0, 1.5),
- (40.0, 1.0),
- (50.0, 2.5),
- (60.0, 3.0),
-];
-
-struct App {
- signal1: SinSignal,
- data1: Vec<(f64, f64)>,
- signal2: SinSignal,
- data2: Vec<(f64, f64)>,
- window: [f64; 2],
-}
-
-impl App {
- fn new() -> App {
- let mut signal1 = SinSignal::new(0.2, 3.0, 18.0);
- let mut signal2 = SinSignal::new(0.1, 2.0, 10.0);
- let data1 = signal1.by_ref().take(200).collect::<Vec<(f64, f64)>>();
- let data2 = signal2.by_ref().take(200).collect::<Vec<(f64, f64)>>();
- App {
- signal1,
- data1,
- signal2,
- data2,
- window: [0.0, 20.0],
- }
- }
-
- fn update(&mut self) {
- for _ in 0..5 {
- self.data1.remove(0);
- }
- self.data1.extend(self.signal1.by_ref().take(5));
- for _ in 0..10 {
- self.data2.remove(0);
- }
- self.data2.extend(self.signal2.by_ref().take(10));
- self.window[0] += 1.0;
- self.window[1] += 1.0;
- }
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- let events = Events::new();
-
- // App
- let mut app = App::new();
-
- loop {
- terminal.draw(|f| {
- let size = f.size();
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .constraints(
- [
- Constraint::Ratio(1, 3),
- Constraint::Ratio(1, 3),
- Constraint::Ratio(1, 3),
- ]
- .as_ref(),
- )
- .split(size);
- let x_labels = vec![
- Span::styled(
- format!("{}", app.window[0]),
- Style::default().add_modifier(Modifier::BOLD),
- ),
- Span::raw(format!("{}", (app.window[0] + app.window[1]) / 2.0)),
- Span::styled(
- format!("{}", app.window[1]),
- Style::default().add_modifier(Modifier::BOLD),
- ),
- ];
- let datasets = vec![
- Dataset::default()
- .name("data2")
- .marker(symbols::Marker::Dot)
- .style(Style::default().fg(Color::Cyan))
- .data(&app.data1),
- Dataset::default()
- .name("data3")
- .marker(symbols::Marker::Braille)
- .style(Style::default().fg(Color::Yellow))
- .data(&app.data2),
- ];
-
- let chart = Chart::new(datasets)
- .block(
- Block::default()
- .title(Span::styled(
- "Chart 1",
- Style::default()
- .fg(Color::Cyan)
- .add_modifier(Modifier::BOLD),
- ))
- .borders(Borders::ALL),
- )
- .x_axis(
- Axis::default()
- .title("X Axis")
- .style(Style::default().fg(Color::Gray))
- .labels(x_labels)
- .bounds(app.window),
- )
- .y_axis(
- Axis::default()
- .title("Y Axis")
- .style(Style::default().fg(Color::Gray))
- .labels(vec![
- Span::styled("-20", Style::default().add_modifier(Modifier::BOLD)),
- Span::raw("0"),
- Span::styled("20", Style::default().add_modifier(Modifier::BOLD)),
- ])
- .bounds([-20.0, 20.0]),
- );
- f.render_widget(chart, chunks[0]);
-
- let datasets = vec![Dataset::default()
- .name("data")
- .marker(symbols::Marker::Braille)
- .style(Style::default().fg(Color::Yellow))
- .graph_type(GraphType::Line)
- .data(&DATA)];
- let chart = Chart::new(datasets)
- .block(
- Block::default()
- .title(Span::styled(
- "Chart 2",
- Style::default()
- .fg(Color::Cyan)
- .add_modifier(Modifier::BOLD),
- ))
- .borders(Borders::ALL),
- )
- .x_axis(
- Axis::default()
- .title("X Axis")
- .style(Style::default().fg(Color::Gray))
- .bounds([0.0, 5.0])
- .labels(vec![
- Span::styled("0", Style::default().add_modifier(Modifier::BOLD)),
- Span::raw("2.5"),
- Span::styled("5.0", Style::default().add_modifier(Modifier::BOLD)),
- ]),
- )
- .y_axis(
- Axis::default()
- .title("Y Axis")
- .style(Style::default().fg(Color::Gray))
- .bounds([0.0, 5.0])
- .labels(vec![
- Span::styled("0", Style::default().add_modifier(Modifier::BOLD)),
- Span::raw("2.5"),
- Span::styled("5.0", Style::default().add_modifier(Modifier::BOLD)),
- ]),
- );
- f.render_widget(chart, chunks[1]);
-
- let datasets = vec![Dataset::default()
- .name("data")
- .marker(symbols::Marker::Braille)
- .style(Style::default().fg(Color::Yellow))
- .graph_type(GraphType::Line)
- .data(&DATA2)];
- let chart = Chart::new(datasets)
- .block(
- Block::default()
- .title(Span::styled(
- "Chart 3",
- Style::default()
- .fg(Color::Cyan)
- .add_modifier(Modifier::BOLD),
- ))
- .borders(Borders::ALL),
- )
- .x_axis(
- Axis::default()
- .title("X Axis")
- .style(Style::default().fg(Color::Gray))
- .bounds([0.0, 50.0])
- .labels(vec![
- Span::styled("0", Style::default().add_modifier(Modifier::BOLD)),
- Span::raw("25"),
- Span::styled("50", Style::default().add_modifier(Modifier::BOLD)),
- ]),
- )
- .y_axis(
- Axis::default()
- .title("Y Axis")
- .style(Style::default().fg(Color::Gray))
- .bounds([0.0, 5.0])
- .labels(vec![
- Span::styled("0", Style::default().add_modifier(Modifier::BOLD)),
- Span::raw("2.5"),
- Span::styled("5", Style::default().add_modifier(Modifier::BOLD)),
- ]),
- );
- f.render_widget(chart, chunks[2]);
- })?;
-
- match events.next()? {
- Event::Input(input) => {
- if input == Key::Char('q') {
- break;
- }
- }
- Event::Tick => {
- app.update();
- }
- }
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/crossterm_demo.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/crossterm_demo.rs
deleted file mode 100644
index 5dc84750..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/crossterm_demo.rs
+++ /dev/null
@@ -1,108 +0,0 @@
-#[allow(dead_code)]
-mod demo;
-#[allow(dead_code)]
-mod util;
-
-use crate::demo::{ui, App};
-use argh::FromArgs;
-use crossterm::{
- event::{self, DisableMouseCapture, EnableMouseCapture, Event as CEvent, KeyCode},
- execute,
- terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
-};
-use std::{
- error::Error,
- io::stdout,
- sync::mpsc,
- thread,
- time::{Duration, Instant},
-};
-use tui::{backend::CrosstermBackend, Terminal};
-
-enum Event<I> {
- Input(I),
- Tick,
-}
-
-/// Crossterm demo
-#[derive(Debug, FromArgs)]
-struct Cli {
- /// time in ms between two ticks.
- #[argh(option, default = "250")]
- tick_rate: u64,
- /// whether unicode symbols are used to improve the overall look of the app
- #[argh(option, default = "true")]
- enhanced_graphics: bool,
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- let cli: Cli = argh::from_env();
-
- enable_raw_mode()?;
-
- let mut stdout = stdout();
- execute!(stdout, EnterAlternateScreen, EnableMouseCapture)?;
-
- let backend = CrosstermBackend::new(stdout);
-
- let mut terminal = Terminal::new(backend)?;
-
- // Setup input handling
- let (tx, rx) = mpsc::channel();
-
- let tick_rate = Duration::from_millis(cli.tick_rate);
- thread::spawn(move || {
- let mut last_tick = Instant::now();
- loop {
- // poll for tick rate duration, if no events, sent tick event.
- let timeout = tick_rate
- .checked_sub(last_tick.elapsed())
- .unwrap_or_else(|| Duration::from_secs(0));
- if event::poll(timeout).unwrap() {
- if let CEvent::Key(key) = event::read().unwrap() {
- tx.send(Event::Input(key)).unwrap();
- }
- }
- if last_tick.elapsed() >= tick_rate {
- tx.send(Event::Tick).unwrap();
- last_tick = Instant::now();
- }
- }
- });
-
- let mut app = App::new("Crossterm Demo", cli.enhanced_graphics);
-
- terminal.clear()?;
-
- loop {
- terminal.draw(|f| ui::draw(f, &mut app))?;
- match rx.recv()? {
- Event::Input(event) => match event.code {
- KeyCode::Char('q') => {
- disable_raw_mode()?;
- execute!(
- terminal.backend_mut(),
- LeaveAlternateScreen,
- DisableMouseCapture
- )?;
- terminal.show_cursor()?;
- break;
- }
- KeyCode::Char(c) => app.on_key(c),
- KeyCode::Left => app.on_left(),
- KeyCode::Up => app.on_up(),
- KeyCode::Right => app.on_right(),
- KeyCode::Down => app.on_down(),
- _ => {}
- },
- Event::Tick => {
- app.on_tick();
- }
- }
- if app.should_quit {
- break;
- }
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/curses_demo.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/curses_demo.rs
deleted file mode 100644
index b8c3a6a..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/curses_demo.rs
+++ /dev/null
@@ -1,74 +0,0 @@
-mod demo;
-#[allow(dead_code)]
-mod util;
-
-use crate::demo::{ui, App};
-use argh::FromArgs;
-use std::{
- error::Error,
- io,
- time::{Duration, Instant},
-};
-use tui::{backend::CursesBackend, Terminal};
-
-/// Curses demo
-#[derive(Debug, FromArgs)]
-struct Cli {
- /// time in ms between two ticks.
- #[argh(option, default = "250")]
- tick_rate: u64,
- /// whether unicode symbols are used to improve the overall look of the app
- #[argh(option, default = "true")]
- enhanced_graphics: bool,
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- let cli: Cli = argh::from_env();
-
- let mut backend =
- CursesBackend::new().ok_or_else(|| io::Error::new(io::ErrorKind::Other, ""))?;
- let curses = backend.get_curses_mut();
- curses.set_echo(false);
- curses.set_input_timeout(easycurses::TimeoutMode::WaitUpTo(50));
- curses.set_input_mode(easycurses::InputMode::RawCharacter);
- curses.set_keypad_enabled(true);
- let mut terminal = Terminal::new(backend)?;
- terminal.hide_cursor()?;
-
- let mut app = App::new("Curses demo", cli.enhanced_graphics);
-
- let mut last_tick = Instant::now();
- let tick_rate = Duration::from_millis(cli.tick_rate);
- loop {
- terminal.draw(|f| ui::draw(f, &mut app))?;
- if let Some(input) = terminal.backend_mut().get_curses_mut().get_input() {
- match input {
- easycurses::Input::Character(c) => {
- app.on_key(c);
- }
- easycurses::Input::KeyUp => {
- app.on_up();
- }
- easycurses::Input::KeyDown => {
- app.on_down();
- }
- easycurses::Input::KeyLeft => {
- app.on_left();
- }
- easycurses::Input::KeyRight => {
- app.on_right();
- }
- _ => {}
- };
- };
- terminal.backend_mut().get_curses_mut().flush_input();
- if last_tick.elapsed() > tick_rate {
- app.on_tick();
- last_tick = Instant::now();
- }
- if app.should_quit {
- break;
- }
- }
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/custom_widget.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/custom_widget.rs
deleted file mode 100644
index d01ef3b..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/custom_widget.rs
+++ /dev/null
@@ -1,59 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::event::{Event, Events};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend, buffer::Buffer, layout::Rect, style::Style, widgets::Widget, Terminal,
-};
-
-struct Label<'a> {
- text: &'a str,
-}
-
-impl<'a> Default for Label<'a> {
- fn default() -> Label<'a> {
- Label { text: "" }
- }
-}
-
-impl<'a> Widget for Label<'a> {
- fn render(self, area: Rect, buf: &mut Buffer) {
- buf.set_string(area.left(), area.top(), self.text, Style::default());
- }
-}
-
-impl<'a> Label<'a> {
- fn text(mut self, text: &'a str) -> Label<'a> {
- self.text = text;
- self
- }
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- let events = Events::new();
-
- loop {
- terminal.draw(|f| {
- let size = f.size();
- let label = Label::default().text("Test");
- f.render_widget(label, size);
- })?;
-
- if let Event::Input(key) = events.next()? {
- if key == Key::Char('q') {
- break;
- }
- }
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/demo/app.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/demo/app.rs
deleted file mode 100644
index 0291cfd..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/demo/app.rs
+++ /dev/null
@@ -1,230 +0,0 @@
-use crate::util::{RandomSignal, SinSignal, StatefulList, TabsState};
-
-const TASKS: [&str; 24] = [
- "Item1", "Item2", "Item3", "Item4", "Item5", "Item6", "Item7", "Item8", "Item9", "Item10",
- "Item11", "Item12", "Item13", "Item14", "Item15", "Item16", "Item17", "Item18", "Item19",
- "Item20", "Item21", "Item22", "Item23", "Item24",
-];
-
-const LOGS: [(&str, &str); 26] = [
- ("Event1", "INFO"),
- ("Event2", "INFO"),
- ("Event3", "CRITICAL"),
- ("Event4", "ERROR"),
- ("Event5", "INFO"),
- ("Event6", "INFO"),
- ("Event7", "WARNING"),
- ("Event8", "INFO"),
- ("Event9", "INFO"),
- ("Event10", "INFO"),
- ("Event11", "CRITICAL"),
- ("Event12", "INFO"),
- ("Event13", "INFO"),
- ("Event14", "INFO"),
- ("Event15", "INFO"),
- ("Event16", "INFO"),
- ("Event17", "ERROR"),
- ("Event18", "ERROR"),
- ("Event19", "INFO"),
- ("Event20", "INFO"),
- ("Event21", "WARNING"),
- ("Event22", "INFO"),
- ("Event23", "INFO"),
- ("Event24", "WARNING"),
- ("Event25", "INFO"),
- ("Event26", "INFO"),
-];
-
-const EVENTS: [(&str, u64); 24] = [
- ("B1", 9),
- ("B2", 12),
- ("B3", 5),
- ("B4", 8),
- ("B5", 2),
- ("B6", 4),
- ("B7", 5),
- ("B8", 9),
- ("B9", 14),
- ("B10", 15),
- ("B11", 1),
- ("B12", 0),
- ("B13", 4),
- ("B14", 6),
- ("B15", 4),
- ("B16", 6),
- ("B17", 4),
- ("B18", 7),
- ("B19", 13),
- ("B20", 8),
- ("B21", 11),
- ("B22", 9),
- ("B23", 3),
- ("B24", 5),
-];
-
-pub struct Signal<S: Iterator> {
- source: S,
- pub points: Vec<S::Item>,
- tick_rate: usize,
-}
-
-impl<S> Signal<S>
-where
- S: Iterator,
-{
- fn on_tick(&mut self) {
- for _ in 0..self.tick_rate {
- self.points.remove(0);
- }
- self.points
- .extend(self.source.by_ref().take(self.tick_rate));
- }
-}
-
-pub struct Signals {
- pub sin1: Signal<SinSignal>,
- pub sin2: Signal<SinSignal>,
- pub window: [f64; 2],
-}
-
-impl Signals {
- fn on_tick(&mut self) {
- self.sin1.on_tick();
- self.sin2.on_tick();
- self.window[0] += 1.0;
- self.window[1] += 1.0;
- }
-}
-
-pub struct Server<'a> {
- pub name: &'a str,
- pub location: &'a str,
- pub coords: (f64, f64),
- pub status: &'a str,
-}
-
-pub struct App<'a> {
- pub title: &'a str,
- pub should_quit: bool,
- pub tabs: TabsState<'a>,
- pub show_chart: bool,
- pub progress: f64,
- pub sparkline: Signal<RandomSignal>,
- pub tasks: StatefulList<&'a str>,
- pub logs: StatefulList<(&'a str, &'a str)>,
- pub signals: Signals,
- pub barchart: Vec<(&'a str, u64)>,
- pub servers: Vec<Server<'a>>,
- pub enhanced_graphics: bool,
-}
-
-impl<'a> App<'a> {
- pub fn new(title: &'a str, enhanced_graphics: bool) -> App<'a> {
- let mut rand_signal = RandomSignal::new(0, 100);
- let sparkline_points = rand_signal.by_ref().take(300).collect();
- let mut sin_signal = SinSignal::new(0.2, 3.0, 18.0);
- let sin1_points = sin_signal.by_ref().take(100).collect();
- let mut sin_signal2 = SinSignal::new(0.1, 2.0, 10.0);
- let sin2_points = sin_signal2.by_ref().take(200).collect();
- App {
- title,
- should_quit: false,
- tabs: TabsState::new(vec!["Tab0", "Tab1", "Tab2"]),
- show_chart: true,
- progress: 0.0,
- sparkline: Signal {
- source: rand_signal,
- points: sparkline_points,
- tick_rate: 1,
- },
- tasks: StatefulList::with_items(TASKS.to_vec()),
- logs: StatefulList::with_items(LOGS.to_vec()),
- signals: Signals {
- sin1: Signal {
- source: sin_signal,
- points: sin1_points,
- tick_rate: 5,
- },
- sin2: Signal {
- source: sin_signal2,
- points: sin2_points,
- tick_rate: 10,
- },
- window: [0.0, 20.0],
- },
- barchart: EVENTS.to_vec(),
- servers: vec![
- Server {
- name: "NorthAmerica-1",
- location: "New York City",
- coords: (40.71, -74.00),
- status: "Up",
- },
- Server {
- name: "Europe-1",
- location: "Paris",
- coords: (48.85, 2.35),
- status: "Failure",
- },
- Server {
- name: "SouthAmerica-1",
- location: "São Paulo",
- coords: (-23.54, -46.62),
- status: "Up",
- },
- Server {
- name: "Asia-1",
- location: "Singapore",
- coords: (1.35, 103.86),
- status: "Up",
- },
- ],
- enhanced_graphics,
- }
- }
-
- pub fn on_up(&mut self) {
- self.tasks.previous();
- }
-
- pub fn on_down(&mut self) {
- self.tasks.next();
- }
-
- pub fn on_right(&mut self) {
- self.tabs.next();
- }
-
- pub fn on_left(&mut self) {
- self.tabs.previous();
- }
-
- pub fn on_key(&mut self, c: char) {
- match c {
- 'q' => {
- self.should_quit = true;
- }
- 't' => {
- self.show_chart = !self.show_chart;
- }
- _ => {}
- }
- }
-
- pub fn on_tick(&mut self) {
- // Update progress
- self.progress += 0.001;
- if self.progress > 1.0 {
- self.progress = 0.0;
- }
-
- self.sparkline.on_tick();
- self.signals.on_tick();
-
- let log = self.logs.items.pop().unwrap();
- self.logs.items.insert(0, log);
-
- let event = self.barchart.pop().unwrap();
- self.barchart.insert(0, event);
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/demo/mod.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/demo/mod.rs
deleted file mode 100644
index cbf7f15..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/demo/mod.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-mod app;
-pub mod ui;
-pub use app::App;
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/demo/ui.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/demo/ui.rs
deleted file mode 100644
index e5664c0..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/demo/ui.rs
+++ /dev/null
@@ -1,425 +0,0 @@
-use crate::demo::App;
-use tui::{
- backend::Backend,
- layout::{Constraint, Direction, Layout, Rect},
- style::{Color, Modifier, Style},
- symbols,
- text::{Span, Spans},
- widgets::canvas::{Canvas, Line, Map, MapResolution, Rectangle},
- widgets::{
- Axis, BarChart, Block, Borders, Cell, Chart, Dataset, Gauge, LineGauge, List, ListItem,
- Paragraph, Row, Sparkline, Table, Tabs, Wrap,
- },
- Frame,
-};
-
-pub fn draw<B: Backend>(f: &mut Frame<B>, app: &mut App) {
- let chunks = Layout::default()
- .constraints([Constraint::Length(3), Constraint::Min(0)].as_ref())
- .split(f.size());
- let titles = app
- .tabs
- .titles
- .iter()
- .map(|t| Spans::from(Span::styled(*t, Style::default().fg(Color::Green))))
- .collect();
- let tabs = Tabs::new(titles)
- .block(Block::default().borders(Borders::ALL).title(app.title))
- .highlight_style(Style::default().fg(Color::Yellow))
- .select(app.tabs.index);
- f.render_widget(tabs, chunks[0]);
- match app.tabs.index {
- 0 => draw_first_tab(f, app, chunks[1]),
- 1 => draw_second_tab(f, app, chunks[1]),
- 2 => draw_third_tab(f, app, chunks[1]),
- _ => {}
- };
-}
-
-fn draw_first_tab<B>(f: &mut Frame<B>, app: &mut App, area: Rect)
-where
- B: Backend,
-{
- let chunks = Layout::default()
- .constraints(
- [
- Constraint::Length(9),
- Constraint::Min(8),
- Constraint::Length(7),
- ]
- .as_ref(),
- )
- .split(area);
- draw_gauges(f, app, chunks[0]);
- draw_charts(f, app, chunks[1]);
- draw_text(f, chunks[2]);
-}
-
-fn draw_gauges<B>(f: &mut Frame<B>, app: &mut App, area: Rect)
-where
- B: Backend,
-{
- let chunks = Layout::default()
- .constraints(
- [
- Constraint::Length(2),
- Constraint::Length(3),
- Constraint::Length(1),
- ]
- .as_ref(),
- )
- .margin(1)
- .split(area);
- let block = Block::default().borders(Borders::ALL).title("Graphs");
- f.render_widget(block, area);
-
- let label = format!("{:.2}%", app.progress * 100.0);
- let gauge = Gauge::default()
- .block(Block::default().title("Gauge:"))
- .gauge_style(
- Style::default()
- .fg(Color::Magenta)
- .bg(Color::Black)
- .add_modifier(Modifier::ITALIC | Modifier::BOLD),
- )
- .label(label)
- .ratio(app.progress);
- f.render_widget(gauge, chunks[0]);
-
- let sparkline = Sparkline::default()
- .block(Block::default().title("Sparkline:"))
- .style(Style::default().fg(Color::Green))
- .data(&app.sparkline.points)
- .bar_set(if app.enhanced_graphics {
- symbols::bar::NINE_LEVELS
- } else {
- symbols::bar::THREE_LEVELS
- });
- f.render_widget(sparkline, chunks[1]);
-
- let line_gauge = LineGauge::default()
- .block(Block::default().title("LineGauge:"))
- .gauge_style(Style::default().fg(Color::Magenta))
- .line_set(if app.enhanced_graphics {
- symbols::line::THICK
- } else {
- symbols::line::NORMAL
- })
- .ratio(app.progress);
- f.render_widget(line_gauge, chunks[2]);
-}
-
-fn draw_charts<B>(f: &mut Frame<B>, app: &mut App, area: Rect)
-where
- B: Backend,
-{
- let constraints = if app.show_chart {
- vec![Constraint::Percentage(50), Constraint::Percentage(50)]
- } else {
- vec![Constraint::Percentage(100)]
- };
- let chunks = Layout::default()
- .constraints(constraints)
- .direction(Direction::Horizontal)
- .split(area);
- {
- let chunks = Layout::default()
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .split(chunks[0]);
- {
- let chunks = Layout::default()
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .direction(Direction::Horizontal)
- .split(chunks[0]);
-
- // Draw tasks
- let tasks: Vec<ListItem> = app
- .tasks
- .items
- .iter()
- .map(|i| ListItem::new(vec![Spans::from(Span::raw(*i))]))
- .collect();
- let tasks = List::new(tasks)
- .block(Block::default().borders(Borders::ALL).title("List"))
- .highlight_style(Style::default().add_modifier(Modifier::BOLD))
- .highlight_symbol("> ");
- f.render_stateful_widget(tasks, chunks[0], &mut app.tasks.state);
-
- // Draw logs
- let info_style = Style::default().fg(Color::Blue);
- let warning_style = Style::default().fg(Color::Yellow);
- let error_style = Style::default().fg(Color::Magenta);
- let critical_style = Style::default().fg(Color::Red);
- let logs: Vec<ListItem> = app
- .logs
- .items
- .iter()
- .map(|&(evt, level)| {
- let s = match level {
- "ERROR" => error_style,
- "CRITICAL" => critical_style,
- "WARNING" => warning_style,
- _ => info_style,
- };
- let content = vec![Spans::from(vec![
- Span::styled(format!("{:<9}", level), s),
- Span::raw(evt),
- ])];
- ListItem::new(content)
- })
- .collect();
- let logs = List::new(logs).block(Block::default().borders(Borders::ALL).title("List"));
- f.render_stateful_widget(logs, chunks[1], &mut app.logs.state);
- }
-
- let barchart = BarChart::default()
- .block(Block::default().borders(Borders::ALL).title("Bar chart"))
- .data(&app.barchart)
- .bar_width(3)
- .bar_gap(2)
- .bar_set(if app.enhanced_graphics {
- symbols::bar::NINE_LEVELS
- } else {
- symbols::bar::THREE_LEVELS
- })
- .value_style(
- Style::default()
- .fg(Color::Black)
- .bg(Color::Green)
- .add_modifier(Modifier::ITALIC),
- )
- .label_style(Style::default().fg(Color::Yellow))
- .bar_style(Style::default().fg(Color::Green));
- f.render_widget(barchart, chunks[1]);
- }
- if app.show_chart {
- let x_labels = vec![
- Span::styled(
- format!("{}", app.signals.window[0]),
- Style::default().add_modifier(Modifier::BOLD),
- ),
- Span::raw(format!(
- "{}",
- (app.signals.window[0] + app.signals.window[1]) / 2.0
- )),
- Span::styled(
- format!("{}", app.signals.window[1]),
- Style::default().add_modifier(Modifier::BOLD),
- ),
- ];
- let datasets = vec![
- Dataset::default()
- .name("data2")
- .marker(symbols::Marker::Dot)
- .style(Style::default().fg(Color::Cyan))
- .data(&app.signals.sin1.points),
- Dataset::default()
- .name("data3")
- .marker(if app.enhanced_graphics {
- symbols::Marker::Braille
- } else {
- symbols::Marker::Dot
- })
- .style(Style::default().fg(Color::Yellow))
- .data(&app.signals.sin2.points),
- ];
- let chart = Chart::new(datasets)
- .block(
- Block::default()
- .title(Span::styled(
- "Chart",
- Style::default()
- .fg(Color::Cyan)
- .add_modifier(Modifier::BOLD),
- ))
- .borders(Borders::ALL),
- )
- .x_axis(
- Axis::default()
- .title("X Axis")
- .style(Style::default().fg(Color::Gray))
- .bounds(app.signals.window)
- .labels(x_labels),
- )
- .y_axis(
- Axis::default()
- .title("Y Axis")
- .style(Style::default().fg(Color::Gray))
- .bounds([-20.0, 20.0])
- .labels(vec![
- Span::styled("-20", Style::default().add_modifier(Modifier::BOLD)),
- Span::raw("0"),
- Span::styled("20", Style::default().add_modifier(Modifier::BOLD)),
- ]),
- );
- f.render_widget(chart, chunks[1]);
- }
-}
-
-fn draw_text<B>(f: &mut Frame<B>, area: Rect)
-where
- B: Backend,
-{
- let text = vec![
- Spans::from("This is a paragraph with several lines. You can change style your text the way you want"),
- Spans::from(""),
- Spans::from(vec![
- Span::from("For example: "),
- Span::styled("under", Style::default().fg(Color::Red)),
- Span::raw(" "),
- Span::styled("the", Style::default().fg(Color::Green)),
- Span::raw(" "),
- Span::styled("rainbow", Style::default().fg(Color::Blue)),
- Span::raw("."),
- ]),
- Spans::from(vec![
- Span::raw("Oh and if you didn't "),
- Span::styled("notice", Style::default().add_modifier(Modifier::ITALIC)),
- Span::raw(" you can "),
- Span::styled("automatically", Style::default().add_modifier(Modifier::BOLD)),
- Span::raw(" "),
- Span::styled("wrap", Style::default().add_modifier(Modifier::REVERSED)),
- Span::raw(" your "),
- Span::styled("text", Style::default().add_modifier(Modifier::UNDERLINED)),
- Span::raw(".")
- ]),
- Spans::from(
- "One more thing is that it should display unicode characters: 10€"
- ),
- ];
- let block = Block::default().borders(Borders::ALL).title(Span::styled(
- "Footer",
- Style::default()
- .fg(Color::Magenta)
- .add_modifier(Modifier::BOLD),
- ));
- let paragraph = Paragraph::new(text).block(block).wrap(Wrap { trim: true });
- f.render_widget(paragraph, area);
-}
-
-fn draw_second_tab<B>(f: &mut Frame<B>, app: &mut App, area: Rect)
-where
- B: Backend,
-{
- let chunks = Layout::default()
- .constraints([Constraint::Percentage(30), Constraint::Percentage(70)].as_ref())
- .direction(Direction::Horizontal)
- .split(area);
- let up_style = Style::default().fg(Color::Green);
- let failure_style = Style::default()
- .fg(Color::Red)
- .add_modifier(Modifier::RAPID_BLINK | Modifier::CROSSED_OUT);
- let rows = app.servers.iter().map(|s| {
- let style = if s.status == "Up" {
- up_style
- } else {
- failure_style
- };
- Row::new(vec![s.name, s.location, s.status]).style(style)
- });
- let table = Table::new(rows)
- .header(
- Row::new(vec!["Server", "Location", "Status"])
- .style(Style::default().fg(Color::Yellow))
- .bottom_margin(1),
- )
- .block(Block::default().title("Servers").borders(Borders::ALL))
- .widths(&[
- Constraint::Length(15),
- Constraint::Length(15),
- Constraint::Length(10),
- ]);
- f.render_widget(table, chunks[0]);
-
- let map = Canvas::default()
- .block(Block::default().title("World").borders(Borders::ALL))
- .paint(|ctx| {
- ctx.draw(&Map {
- color: Color::White,
- resolution: MapResolution::High,
- });
- ctx.layer();
- ctx.draw(&Rectangle {
- x: 0.0,
- y: 30.0,
- width: 10.0,
- height: 10.0,
- color: Color::Yellow,
- });
- for (i, s1) in app.servers.iter().enumerate() {
- for s2 in &app.servers[i + 1..] {
- ctx.draw(&Line {
- x1: s1.coords.1,
- y1: s1.coords.0,
- y2: s2.coords.0,
- x2: s2.coords.1,
- color: Color::Yellow,
- });
- }
- }
- for server in &app.servers {
- let color = if server.status == "Up" {
- Color::Green
- } else {
- Color::Red
- };
- ctx.print(server.coords.1, server.coords.0, "X", color);
- }
- })
- .marker(if app.enhanced_graphics {
- symbols::Marker::Braille
- } else {
- symbols::Marker::Dot
- })
- .x_bounds([-180.0, 180.0])
- .y_bounds([-90.0, 90.0]);
- f.render_widget(map, chunks[1]);
-}
-
-fn draw_third_tab<B>(f: &mut Frame<B>, _app: &mut App, area: Rect)
-where
- B: Backend,
-{
- let chunks = Layout::default()
- .direction(Direction::Horizontal)
- .constraints([Constraint::Ratio(1, 2), Constraint::Ratio(1, 2)])
- .split(area);
- let colors = [
- Color::Reset,
- Color::Black,
- Color::Red,
- Color::Green,
- Color::Yellow,
- Color::Blue,
- Color::Magenta,
- Color::Cyan,
- Color::Gray,
- Color::DarkGray,
- Color::LightRed,
- Color::LightGreen,
- Color::LightYellow,
- Color::LightBlue,
- Color::LightMagenta,
- Color::LightCyan,
- Color::White,
- ];
- let items: Vec<Row> = colors
- .iter()
- .map(|c| {
- let cells = vec![
- Cell::from(Span::raw(format!("{:?}: ", c))),
- Cell::from(Span::styled("Foreground", Style::default().fg(*c))),
- Cell::from(Span::styled("Background", Style::default().bg(*c))),
- ];
- Row::new(cells)
- })
- .collect();
- let table = Table::new(items)
- .block(Block::default().title("Colors").borders(Borders::ALL))
- .widths(&[
- Constraint::Ratio(1, 3),
- Constraint::Ratio(1, 3),
- Constraint::Ratio(1, 3),
- ]);
- f.render_widget(table, chunks[0]);
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/gauge.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/gauge.rs
deleted file mode 100644
index 9cb097b..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/gauge.rs
+++ /dev/null
@@ -1,137 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::event::{Config, Event, Events};
-use std::{error::Error, io, time::Duration};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Constraint, Direction, Layout},
- style::{Color, Modifier, Style},
- text::Span,
- widgets::{Block, Borders, Gauge},
- Terminal,
-};
-
-struct App {
- progress1: u16,
- progress2: u16,
- progress3: f64,
- progress4: u16,
-}
-
-impl App {
- fn new() -> App {
- App {
- progress1: 0,
- progress2: 0,
- progress3: 0.45,
- progress4: 0,
- }
- }
-
- fn update(&mut self) {
- self.progress1 += 1;
- if self.progress1 > 100 {
- self.progress1 = 0;
- }
- self.progress2 += 2;
- if self.progress2 > 100 {
- self.progress2 = 0;
- }
- self.progress3 += 0.001;
- if self.progress3 > 1.0 {
- self.progress3 = 0.0;
- }
- self.progress4 += 1;
- if self.progress4 > 100 {
- self.progress4 = 0;
- }
- }
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- let events = Events::with_config(Config {
- tick_rate: Duration::from_millis(100),
- });
-
- let mut app = App::new();
-
- loop {
- terminal.draw(|f| {
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .margin(2)
- .constraints(
- [
- Constraint::Percentage(25),
- Constraint::Percentage(25),
- Constraint::Percentage(25),
- Constraint::Percentage(25),
- ]
- .as_ref(),
- )
- .split(f.size());
-
- let gauge = Gauge::default()
- .block(Block::default().title("Gauge1").borders(Borders::ALL))
- .gauge_style(Style::default().fg(Color::Yellow))
- .percent(app.progress1);
- f.render_widget(gauge, chunks[0]);
-
- let label = format!("{}/100", app.progress2);
- let gauge = Gauge::default()
- .block(Block::default().title("Gauge2").borders(Borders::ALL))
- .gauge_style(Style::default().fg(Color::Magenta).bg(Color::Green))
- .percent(app.progress2)
- .label(label);
- f.render_widget(gauge, chunks[1]);
-
- let label = Span::styled(
- format!("{:.2}%", app.progress3 * 100.0),
- Style::default()
- .fg(Color::Red)
- .add_modifier(Modifier::ITALIC | Modifier::BOLD),
- );
- let gauge = Gauge::default()
- .block(Block::default().title("Gauge3").borders(Borders::ALL))
- .gauge_style(Style::default().fg(Color::Yellow))
- .ratio(app.progress3)
- .label(label)
- .use_unicode(true);
- f.render_widget(gauge, chunks[2]);
-
- let label = format!("{}/100", app.progress2);
- let gauge = Gauge::default()
- .block(Block::default().title("Gauge4"))
- .gauge_style(
- Style::default()
- .fg(Color::Cyan)
- .add_modifier(Modifier::ITALIC),
- )
- .percent(app.progress4)
- .label(label);
- f.render_widget(gauge, chunks[3]);
- })?;
-
- match events.next()? {
- Event::Input(input) => {
- if input == Key::Char('q') {
- break;
- }
- }
- Event::Tick => {
- app.update();
- }
- }
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/layout.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/layout.rs
deleted file mode 100644
index b740186..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/layout.rs
+++ /dev/null
@@ -1,52 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::event::{Event, Events};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Constraint, Direction, Layout},
- widgets::{Block, Borders},
- Terminal,
-};
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- let events = Events::new();
-
- loop {
- terminal.draw(|f| {
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .constraints(
- [
- Constraint::Percentage(10),
- Constraint::Percentage(80),
- Constraint::Percentage(10),
- ]
- .as_ref(),
- )
- .split(f.size());
-
- let block = Block::default().title("Block").borders(Borders::ALL);
- f.render_widget(block, chunks[0]);
- let block = Block::default().title("Block 2").borders(Borders::ALL);
- f.render_widget(block, chunks[2]);
- })?;
-
- if let Event::Input(input) = events.next()? {
- if let Key::Char('q') = input {
- break;
- }
- }
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/list.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/list.rs
deleted file mode 100644
index 086b1ba..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/list.rs
+++ /dev/null
@@ -1,223 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::{
- event::{Event, Events},
- StatefulList,
-};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Constraint, Corner, Direction, Layout},
- style::{Color, Modifier, Style},
- text::{Span, Spans},
- widgets::{Block, Borders, List, ListItem},
- Terminal,
-};
-
-/// This struct holds the current state of the app. In particular, it has the `items` field which is a wrapper
-/// around `ListState`. Keeping track of the items state let us render the associated widget with its state
-/// and have access to features such as natural scrolling.
-///
-/// Check the event handling at the bottom to see how to change the state on incoming events.
-/// Check the drawing logic for items on how to specify the highlighting style for selected items.
-struct App<'a> {
- items: StatefulList<(&'a str, usize)>,
- events: Vec<(&'a str, &'a str)>,
-}
-
-impl<'a> App<'a> {
- fn new() -> App<'a> {
- App {
- items: StatefulList::with_items(vec![
- ("Item0", 1),
- ("Item1", 2),
- ("Item2", 1),
- ("Item3", 3),
- ("Item4", 1),
- ("Item5", 4),
- ("Item6", 1),
- ("Item7", 3),
- ("Item8", 1),
- ("Item9", 6),
- ("Item10", 1),
- ("Item11", 3),
- ("Item12", 1),
- ("Item13", 2),
- ("Item14", 1),
- ("Item15", 1),
- ("Item16", 4),
- ("Item17", 1),
- ("Item18", 5),
- ("Item19", 4),
- ("Item20", 1),
- ("Item21", 2),
- ("Item22", 1),
- ("Item23", 3),
- ("Item24", 1),
- ]),
- events: vec![
- ("Event1", "INFO"),
- ("Event2", "INFO"),
- ("Event3", "CRITICAL"),
- ("Event4", "ERROR"),
- ("Event5", "INFO"),
- ("Event6", "INFO"),
- ("Event7", "WARNING"),
- ("Event8", "INFO"),
- ("Event9", "INFO"),
- ("Event10", "INFO"),
- ("Event11", "CRITICAL"),
- ("Event12", "INFO"),
- ("Event13", "INFO"),
- ("Event14", "INFO"),
- ("Event15", "INFO"),
- ("Event16", "INFO"),
- ("Event17", "ERROR"),
- ("Event18", "ERROR"),
- ("Event19", "INFO"),
- ("Event20", "INFO"),
- ("Event21", "WARNING"),
- ("Event22", "INFO"),
- ("Event23", "INFO"),
- ("Event24", "WARNING"),
- ("Event25", "INFO"),
- ("Event26", "INFO"),
- ],
- }
- }
-
- /// Rotate through the event list.
- /// This only exists to simulate some kind of "progress"
- fn advance(&mut self) {
- let event = self.events.remove(0);
- self.events.push(event);
- }
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- let events = Events::new();
-
- // Create a new app with some example state
- let mut app = App::new();
-
- loop {
- terminal.draw(|f| {
- // Create two chunks with equal horizontal screen space
- let chunks = Layout::default()
- .direction(Direction::Horizontal)
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .split(f.size());
-
- // Iterate through all elements in the `items` app and append some debug text to it.
- let items: Vec<ListItem> = app
- .items
- .items
- .iter()
- .map(|i| {
- let mut lines = vec![Spans::from(i.0)];
- for _ in 0..i.1 {
- lines.push(Spans::from(Span::styled(
- "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
- Style::default().add_modifier(Modifier::ITALIC),
- )));
- }
- ListItem::new(lines).style(Style::default().fg(Color::Black).bg(Color::White))
- })
- .collect();
-
- // Create a List from all list items and highlight the currently selected one
- let items = List::new(items)
- .block(Block::default().borders(Borders::ALL).title("List"))
- .highlight_style(
- Style::default()
- .bg(Color::LightGreen)
- .add_modifier(Modifier::BOLD),
- )
- .highlight_symbol(">> ");
-
- // We can now render the item list
- f.render_stateful_widget(items, chunks[0], &mut app.items.state);
-
- // Let's do the same for the events.
- // The event list doesn't have any state and only displays the current state of the list.
- let events: Vec<ListItem> = app
- .events
- .iter()
- .rev()
- .map(|&(event, level)| {
- // Colorcode the level depending on its type
- let s = match level {
- "CRITICAL" => Style::default().fg(Color::Red),
- "ERROR" => Style::default().fg(Color::Magenta),
- "WARNING" => Style::default().fg(Color::Yellow),
- "INFO" => Style::default().fg(Color::Blue),
- _ => Style::default(),
- };
- // Add a example datetime and apply proper spacing between them
- let header = Spans::from(vec![
- Span::styled(format!("{:<9}", level), s),
- Span::raw(" "),
- Span::styled(
- "2020-01-01 10:00:00",
- Style::default().add_modifier(Modifier::ITALIC),
- ),
- ]);
- // The event gets its own line
- let log = Spans::from(vec![Span::raw(event)]);
-
- // Here several things happen:
- // 1. Add a `---` spacing line above the final list entry
- // 2. Add the Level + datetime
- // 3. Add a spacer line
- // 4. Add the actual event
- ListItem::new(vec![
- Spans::from("-".repeat(chunks[1].width as usize)),
- header,
- Spans::from(""),
- log,
- ])
- })
- .collect();
- let events_list = List::new(events)
- .block(Block::default().borders(Borders::ALL).title("List"))
- .start_corner(Corner::BottomLeft);
- f.render_widget(events_list, chunks[1]);
- })?;
-
- // This is a simple example on how to handle events
- // 1. This breaks the loop and exits the program on `q` button press.
- // 2. The `up`/`down` keys change the currently selected item in the App's `items` list.
- // 3. `left` unselects the current item.
- match events.next()? {
- Event::Input(input) => match input {
- Key::Char('q') => {
- break;
- }
- Key::Left => {
- app.items.unselect();
- }
- Key::Down => {
- app.items.next();
- }
- Key::Up => {
- app.items.previous();
- }
- _ => {}
- },
- Event::Tick => {
- app.advance();
- }
- }
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/paragraph.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/paragraph.rs
deleted file mode 100644
index 587046c..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/paragraph.rs
+++ /dev/null
@@ -1,111 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::event::{Event, Events};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Alignment, Constraint, Direction, Layout},
- style::{Color, Modifier, Style},
- text::{Span, Spans},
- widgets::{Block, Borders, Paragraph, Wrap},
- Terminal,
-};
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- let events = Events::new();
-
- let mut scroll: u16 = 0;
- loop {
- terminal.draw(|f| {
- let size = f.size();
-
- // Words made "loooong" to demonstrate line breaking.
- let s = "Veeeeeeeeeeeeeeeery loooooooooooooooooong striiiiiiiiiiiiiiiiiiiiiiiiiing. ";
- let mut long_line = s.repeat(usize::from(size.width) / s.len() + 4);
- long_line.push('\n');
-
- let block = Block::default()
- .style(Style::default().bg(Color::White).fg(Color::Black));
- f.render_widget(block, size);
-
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .margin(5)
- .constraints(
- [
- Constraint::Percentage(25),
- Constraint::Percentage(25),
- Constraint::Percentage(25),
- Constraint::Percentage(25),
- ]
- .as_ref(),
- )
- .split(size);
-
- let text = vec![
- Spans::from("This is a line "),
- Spans::from(Span::styled("This is a line ", Style::default().fg(Color::Red))),
- Spans::from(Span::styled("This is a line", Style::default().bg(Color::Blue))),
- Spans::from(Span::styled(
- "This is a longer line",
- Style::default().add_modifier(Modifier::CROSSED_OUT),
- )),
- Spans::from(Span::styled(&long_line, Style::default().bg(Color::Green))),
- Spans::from(Span::styled(
- "This is a line",
- Style::default().fg(Color::Green).add_modifier(Modifier::ITALIC),
- )),
- ];
-
- let create_block = |title| {
- Block::default()
- .borders(Borders::ALL)
- .style(Style::default().bg(Color::White).fg(Color::Black))
- .title(Span::styled(title, Style::default().add_modifier(Modifier::BOLD)))
- };
- let paragraph = Paragraph::new(text.clone())
- .style(Style::default().bg(Color::White).fg(Color::Black))
- .block(create_block("Left, no wrap"))
- .alignment(Alignment::Left);
- f.render_widget(paragraph, chunks[0]);
- let paragraph = Paragraph::new(text.clone())
- .style(Style::default().bg(Color::White).fg(Color::Black))
- .block(create_block("Left, wrap"))
- .alignment(Alignment::Left)
- .wrap(Wrap { trim: true });
- f.render_widget(paragraph, chunks[1]);
- let paragraph = Paragraph::new(text.clone())
- .style(Style::default().bg(Color::White).fg(Color::Black))
- .block(create_block("Center, wrap"))
- .alignment(Alignment::Center)
- .wrap(Wrap { trim: true })
- .scroll((scroll, 0));
- f.render_widget(paragraph, chunks[2]);
- let paragraph = Paragraph::new(text)
- .style(Style::default().bg(Color::White).fg(Color::Black))
- .block(create_block("Right, wrap"))
- .alignment(Alignment::Right)
- .wrap(Wrap { trim: true });
- f.render_widget(paragraph, chunks[3]);
- })?;
-
- scroll += 1;
- scroll %= 10;
-
- if let Event::Input(key) = events.next()? {
- if key == Key::Char('q') {
- break;
- }
- }
- }
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/popup.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/popup.rs
deleted file mode 100644
index ca58bc5..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/popup.rs
+++ /dev/null
@@ -1,106 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::event::{Event, Events};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Alignment, Constraint, Direction, Layout, Rect},
- style::{Color, Modifier, Style},
- text::{Span, Spans},
- widgets::{Block, Borders, Clear, Paragraph, Wrap},
- Terminal,
-};
-
-/// helper function to create a centered rect using up
-/// certain percentage of the available rect `r`
-fn centered_rect(percent_x: u16, percent_y: u16, r: Rect) -> Rect {
- let popup_layout = Layout::default()
- .direction(Direction::Vertical)
- .constraints(
- [
- Constraint::Percentage((100 - percent_y) / 2),
- Constraint::Percentage(percent_y),
- Constraint::Percentage((100 - percent_y) / 2),
- ]
- .as_ref(),
- )
- .split(r);
-
- Layout::default()
- .direction(Direction::Horizontal)
- .constraints(
- [
- Constraint::Percentage((100 - percent_x) / 2),
- Constraint::Percentage(percent_x),
- Constraint::Percentage((100 - percent_x) / 2),
- ]
- .as_ref(),
- )
- .split(popup_layout[1])[1]
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- let events = Events::new();
-
- loop {
- terminal.draw(|f| {
- let size = f.size();
-
- let chunks = Layout::default()
- .direction(Direction::Horizontal)
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .split(size);
-
- let s = "Veeeeeeeeeeeeeeeery loooooooooooooooooong striiiiiiiiiiiiiiiiiiiiiiiiiing. ";
- let mut long_line = s.repeat(usize::from(size.width)*usize::from(size.height)/300);
- long_line.push('\n');
-
- let text = vec![
- Spans::from("This is a line "),
- Spans::from(Span::styled("This is a line ", Style::default().fg(Color::Red))),
- Spans::from(Span::styled("This is a line", Style::default().bg(Color::Blue))),
- Spans::from(Span::styled(
- "This is a longer line\n",
- Style::default().add_modifier(Modifier::CROSSED_OUT),
- )),
- Spans::from(Span::styled(&long_line, Style::default().bg(Color::Green))),
- Spans::from(Span::styled(
- "This is a line\n",
- Style::default().fg(Color::Green).add_modifier(Modifier::ITALIC),
- )),
- ];
-
- let paragraph = Paragraph::new(text.clone())
- .block(Block::default().title("Left Block").borders(Borders::ALL))
- .alignment(Alignment::Left).wrap(Wrap { trim: true });
- f.render_widget(paragraph, chunks[0]);
-
- let paragraph = Paragraph::new(text)
- .block(Block::default().title("Right Block").borders(Borders::ALL))
- .alignment(Alignment::Left).wrap(Wrap { trim: true });
- f.render_widget(paragraph, chunks[1]);
-
- let block = Block::default().title("Popup").borders(Borders::ALL);
- let area = centered_rect(60, 20, size);
- f.render_widget(Clear, area); //this clears out the background
- f.render_widget(block, area);
- })?;
-
- if let Event::Input(input) = events.next()? {
- if let Key::Char('q') = input {
- break;
- }
- }
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/rustbox_demo.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/rustbox_demo.rs
deleted file mode 100644
index 3a5e82f..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/rustbox_demo.rs
+++ /dev/null
@@ -1,68 +0,0 @@
-mod demo;
-#[allow(dead_code)]
-mod util;
-
-use crate::demo::{ui, App};
-use argh::FromArgs;
-use rustbox::keyboard::Key;
-use std::{
- error::Error,
- time::{Duration, Instant},
-};
-use tui::{backend::RustboxBackend, Terminal};
-
-/// Rustbox demo
-#[derive(Debug, FromArgs)]
-struct Cli {
- /// time in ms between two ticks.
- #[argh(option, default = "250")]
- tick_rate: u64,
- /// whether unicode symbols are used to improve the overall look of the app
- #[argh(option, default = "true")]
- enhanced_graphics: bool,
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- let cli: Cli = argh::from_env();
-
- let backend = RustboxBackend::new()?;
- let mut terminal = Terminal::new(backend)?;
-
- let mut app = App::new("Rustbox demo", cli.enhanced_graphics);
-
- let mut last_tick = Instant::now();
- let tick_rate = Duration::from_millis(cli.tick_rate);
- loop {
- terminal.draw(|f| ui::draw(f, &mut app))?;
- if let Ok(rustbox::Event::KeyEvent(key)) =
- terminal.backend().rustbox().peek_event(tick_rate, false)
- {
- match key {
- Key::Char(c) => {
- app.on_key(c);
- }
- Key::Up => {
- app.on_up();
- }
- Key::Down => {
- app.on_down();
- }
- Key::Left => {
- app.on_left();
- }
- Key::Right => {
- app.on_right();
- }
- _ => {}
- }
- }
- if last_tick.elapsed() > tick_rate {
- app.on_tick();
- last_tick = Instant::now();
- }
- if app.should_quit {
- break;
- }
- }
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/sparkline.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/sparkline.rs
deleted file mode 100644
index eb0d3f4..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/sparkline.rs
+++ /dev/null
@@ -1,124 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::{
- event::{Event, Events},
- RandomSignal,
-};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Constraint, Direction, Layout},
- style::{Color, Style},
- widgets::{Block, Borders, Sparkline},
- Terminal,
-};
-
-struct App {
- signal: RandomSignal,
- data1: Vec<u64>,
- data2: Vec<u64>,
- data3: Vec<u64>,
-}
-
-impl App {
- fn new() -> App {
- let mut signal = RandomSignal::new(0, 100);
- let data1 = signal.by_ref().take(200).collect::<Vec<u64>>();
- let data2 = signal.by_ref().take(200).collect::<Vec<u64>>();
- let data3 = signal.by_ref().take(200).collect::<Vec<u64>>();
- App {
- signal,
- data1,
- data2,
- data3,
- }
- }
-
- fn update(&mut self) {
- let value = self.signal.next().unwrap();
- self.data1.pop();
- self.data1.insert(0, value);
- let value = self.signal.next().unwrap();
- self.data2.pop();
- self.data2.insert(0, value);
- let value = self.signal.next().unwrap();
- self.data3.pop();
- self.data3.insert(0, value);
- }
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- // Setup event handlers
- let events = Events::new();
-
- // Create default app state
- let mut app = App::new();
-
- loop {
- terminal.draw(|f| {
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .margin(2)
- .constraints(
- [
- Constraint::Length(3),
- Constraint::Length(3),
- Constraint::Length(7),
- Constraint::Min(0),
- ]
- .as_ref(),
- )
- .split(f.size());
- let sparkline = Sparkline::default()
- .block(
- Block::default()
- .title("Data1")
- .borders(Borders::LEFT | Borders::RIGHT),
- )
- .data(&app.data1)
- .style(Style::default().fg(Color::Yellow));
- f.render_widget(sparkline, chunks[0]);
- let sparkline = Sparkline::default()
- .block(
- Block::default()
- .title("Data2")
- .borders(Borders::LEFT | Borders::RIGHT),
- )
- .data(&app.data2)
- .style(Style::default().bg(Color::Green));
- f.render_widget(sparkline, chunks[1]);
- // Multiline
- let sparkline = Sparkline::default()
- .block(
- Block::default()
- .title("Data3")
- .borders(Borders::LEFT | Borders::RIGHT),
- )
- .data(&app.data3)
- .style(Style::default().fg(Color::Red));
- f.render_widget(sparkline, chunks[2]);
- })?;
-
- match events.next()? {
- Event::Input(input) => {
- if input == Key::Char('q') {
- break;
- }
- }
- Event::Tick => {
- app.update();
- }
- }
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/table.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/table.rs
deleted file mode 100644
index 846a55c..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/table.rs
+++ /dev/null
@@ -1,145 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::event::{Event, Events};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Constraint, Layout},
- style::{Color, Modifier, Style},
- widgets::{Block, Borders, Cell, Row, Table, TableState},
- Terminal,
-};
-
-pub struct StatefulTable<'a> {
- state: TableState,
- items: Vec<Vec<&'a str>>,
-}
-
-impl<'a> StatefulTable<'a> {
- fn new() -> StatefulTable<'a> {
- StatefulTable {
- state: TableState::default(),
- items: vec![
- vec!["Row11", "Row12", "Row13"],
- vec!["Row21", "Row22", "Row23"],
- vec!["Row31", "Row32", "Row33"],
- vec!["Row41", "Row42", "Row43"],
- vec!["Row51", "Row52", "Row53"],
- vec!["Row61", "Row62\nTest", "Row63"],
- vec!["Row71", "Row72", "Row73"],
- vec!["Row81", "Row82", "Row83"],
- vec!["Row91", "Row92", "Row93"],
- vec!["Row101", "Row102", "Row103"],
- vec!["Row111", "Row112", "Row113"],
- vec!["Row121", "Row122", "Row123"],
- vec!["Row131", "Row132", "Row133"],
- vec!["Row141", "Row142", "Row143"],
- vec!["Row151", "Row152", "Row153"],
- vec!["Row161", "Row162", "Row163"],
- vec!["Row171", "Row172", "Row173"],
- vec!["Row181", "Row182", "Row183"],
- vec!["Row191", "Row192", "Row193"],
- ],
- }
- }
- pub fn next(&mut self) {
- let i = match self.state.selected() {
- Some(i) => {
- if i >= self.items.len() - 1 {
- 0
- } else {
- i + 1
- }
- }
- None => 0,
- };
- self.state.select(Some(i));
- }
-
- pub fn previous(&mut self) {
- let i = match self.state.selected() {
- Some(i) => {
- if i == 0 {
- self.items.len() - 1
- } else {
- i - 1
- }
- }
- None => 0,
- };
- self.state.select(Some(i));
- }
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- let events = Events::new();
-
- let mut table = StatefulTable::new();
-
- // Input
- loop {
- terminal.draw(|f| {
- let rects = Layout::default()
- .constraints([Constraint::Percentage(100)].as_ref())
- .margin(5)
- .split(f.size());
-
- let selected_style = Style::default().add_modifier(Modifier::REVERSED);
- let normal_style = Style::default().bg(Color::Blue);
- let header_cells = ["Header1", "Header2", "Header3"]
- .iter()
- .map(|h| Cell::from(*h).style(Style::default().fg(Color::Red)));
- let header = Row::new(header_cells)
- .style(normal_style)
- .height(1)
- .bottom_margin(1);
- let rows = table.items.iter().map(|item| {
- let height = item
- .iter()
- .map(|content| content.chars().filter(|c| *c == '\n').count())
- .max()
- .unwrap_or(0)
- + 1;
- let cells = item.iter().map(|c| Cell::from(*c));
- Row::new(cells).height(height as u16).bottom_margin(1)
- });
- let t = Table::new(rows)
- .header(header)
- .block(Block::default().borders(Borders::ALL).title("Table"))
- .highlight_style(selected_style)
- .highlight_symbol(">> ")
- .widths(&[
- Constraint::Percentage(50),
- Constraint::Length(30),
- Constraint::Max(10),
- ]);
- f.render_stateful_widget(t, rects[0], &mut table.state);
- })?;
-
- if let Event::Input(key) = events.next()? {
- match key {
- Key::Char('q') => {
- break;
- }
- Key::Down => {
- table.next();
- }
- Key::Up => {
- table.previous();
- }
- _ => {}
- }
- };
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/tabs.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/tabs.rs
deleted file mode 100644
index b7a9e95..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/tabs.rs
+++ /dev/null
@@ -1,94 +0,0 @@
-#[allow(dead_code)]
-mod util;
-
-use crate::util::{
- event::{Event, Events},
- TabsState,
-};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Constraint, Direction, Layout},
- style::{Color, Modifier, Style},
- text::{Span, Spans},
- widgets::{Block, Borders, Tabs},
- Terminal,
-};
-
-struct App<'a> {
- tabs: TabsState<'a>,
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- let events = Events::new();
-
- // App
- let mut app = App {
- tabs: TabsState::new(vec!["Tab0", "Tab1", "Tab2", "Tab3"]),
- };
-
- // Main loop
- loop {
- terminal.draw(|f| {
- let size = f.size();
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .margin(5)
- .constraints([Constraint::Length(3), Constraint::Min(0)].as_ref())
- .split(size);
-
- let block = Block::default().style(Style::default().bg(Color::White).fg(Color::Black));
- f.render_widget(block, size);
- let titles = app
- .tabs
- .titles
- .iter()
- .map(|t| {
- let (first, rest) = t.split_at(1);
- Spans::from(vec![
- Span::styled(first, Style::default().fg(Color::Yellow)),
- Span::styled(rest, Style::default().fg(Color::Green)),
- ])
- })
- .collect();
- let tabs = Tabs::new(titles)
- .block(Block::default().borders(Borders::ALL).title("Tabs"))
- .select(app.tabs.index)
- .style(Style::default().fg(Color::Cyan))
- .highlight_style(
- Style::default()
- .add_modifier(Modifier::BOLD)
- .bg(Color::Black),
- );
- f.render_widget(tabs, chunks[0]);
- let inner = match app.tabs.index {
- 0 => Block::default().title("Inner 0").borders(Borders::ALL),
- 1 => Block::default().title("Inner 1").borders(Borders::ALL),
- 2 => Block::default().title("Inner 2").borders(Borders::ALL),
- 3 => Block::default().title("Inner 3").borders(Borders::ALL),
- _ => unreachable!(),
- };
- f.render_widget(inner, chunks[1]);
- })?;
-
- if let Event::Input(input) = events.next()? {
- match input {
- Key::Char('q') => {
- break;
- }
- Key::Right => app.tabs.next(),
- Key::Left => app.tabs.previous(),
- _ => {}
- }
- }
- }
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/termion_demo.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/termion_demo.rs
deleted file mode 100644
index 27e5030..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/termion_demo.rs
+++ /dev/null
@@ -1,72 +0,0 @@
-mod demo;
-#[allow(dead_code)]
-mod util;
-
-use crate::{
- demo::{ui, App},
- util::event::{Config, Event, Events},
-};
-use argh::FromArgs;
-use std::{error::Error, io, time::Duration};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{backend::TermionBackend, Terminal};
-
-/// Termion demo
-#[derive(Debug, FromArgs)]
-struct Cli {
- /// time in ms between two ticks.
- #[argh(option, default = "250")]
- tick_rate: u64,
- /// whether unicode symbols are used to improve the overall look of the app
- #[argh(option, default = "true")]
- enhanced_graphics: bool,
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- let cli: Cli = argh::from_env();
-
- let events = Events::with_config(Config {
- tick_rate: Duration::from_millis(cli.tick_rate),
- ..Config::default()
- });
-
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- let mut app = App::new("Termion demo", cli.enhanced_graphics);
- loop {
- terminal.draw(|f| ui::draw(f, &mut app))?;
-
- match events.next()? {
- Event::Input(key) => match key {
- Key::Char(c) => {
- app.on_key(c);
- }
- Key::Up => {
- app.on_up();
- }
- Key::Down => {
- app.on_down();
- }
- Key::Left => {
- app.on_left();
- }
- Key::Right => {
- app.on_right();
- }
- _ => {}
- },
- Event::Tick => {
- app.on_tick();
- }
- }
- if app.should_quit {
- break;
- }
- }
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/user_input.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/user_input.rs
deleted file mode 100644
index dddea7f..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/user_input.rs
+++ /dev/null
@@ -1,179 +0,0 @@
-/// A simple example demonstrating how to handle user input. This is
-/// a bit out of the scope of the library as it does not provide any
-/// input handling out of the box. However, it may helps some to get
-/// started.
-///
-/// This is a very simple example:
-/// * A input box always focused. Every character you type is registered
-/// here
-/// * Pressing Backspace erases a character
-/// * Pressing Enter pushes the current input in the history of previous
-/// messages
-
-#[allow(dead_code)]
-mod util;
-
-use crate::util::event::{Event, Events};
-use std::{error::Error, io};
-use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
-use tui::{
- backend::TermionBackend,
- layout::{Constraint, Direction, Layout},
- style::{Color, Modifier, Style},
- text::{Span, Spans, Text},
- widgets::{Block, Borders, List, ListItem, Paragraph},
- Terminal,
-};
-use unicode_width::UnicodeWidthStr;
-
-enum InputMode {
- Normal,
- Editing,
-}
-
-/// App holds the state of the application
-struct App {
- /// Current value of the input box
- input: String,
- /// Current input mode
- input_mode: InputMode,
- /// History of recorded messages
- messages: Vec<String>,
-}
-
-impl Default for App {
- fn default() -> App {
- App {
- input: String::new(),
- input_mode: InputMode::Normal,
- messages: Vec::new(),
- }
- }
-}
-
-fn main() -> Result<(), Box<dyn Error>> {
- // Terminal initialization
- let stdout = io::stdout().into_raw_mode()?;
- let stdout = MouseTerminal::from(stdout);
- let stdout = AlternateScreen::from(stdout);
- let backend = TermionBackend::new(stdout);
- let mut terminal = Terminal::new(backend)?;
-
- // Setup event handlers
- let events = Events::new();
-
- // Create default app state
- let mut app = App::default();
-
- loop {
- // Draw UI
- terminal.draw(|f| {
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .margin(2)
- .constraints(
- [
- Constraint::Length(1),
- Constraint::Length(3),
- Constraint::Min(1),
- ]
- .as_ref(),
- )
- .split(f.size());
-
- let (msg, style) = match app.input_mode {
- InputMode::Normal => (
- vec![
- Span::raw("Press "),
- Span::styled("q", Style::default().add_modifier(Modifier::BOLD)),
- Span::raw(" to exit, "),
- Span::styled("e", Style::default().add_modifier(Modifier::BOLD)),
- Span::raw(" to start editing."),
- ],
- Style::default().add_modifier(Modifier::RAPID_BLINK),
- ),
- InputMode::Editing => (
- vec![
- Span::raw("Press "),
- Span::styled("Esc", Style::default().add_modifier(Modifier::BOLD)),
- Span::raw(" to stop editing, "),
- Span::styled("Enter", Style::default().add_modifier(Modifier::BOLD)),
- Span::raw(" to record the message"),
- ],
- Style::default(),
- ),
- };
- let mut text = Text::from(Spans::from(msg));
- text.patch_style(style);
- let help_message = Paragraph::new(text);
- f.render_widget(help_message, chunks[0]);
-
- let input = Paragraph::new(app.input.as_ref())
- .style(match app.input_mode {
- InputMode::Normal => Style::default(),
- InputMode::Editing => Style::default().fg(Color::Yellow),
- })
- .block(Block::default().borders(Borders::ALL).title("Input"));
- f.render_widget(input, chunks[1]);
- match app.input_mode {
- InputMode::Normal =>
- // Hide the cursor. `Frame` does this by default, so we don't need to do anything here
- {}
-
- InputMode::Editing => {
- // Make the cursor visible and ask tui-rs to put it at the specified coordinates after rendering
- f.set_cursor(
- // Put cursor past the end of the input text
- chunks[1].x + app.input.width() as u16 + 1,
- // Move one line down, from the border to the input line
- chunks[1].y + 1,
- )
- }
- }
-
- let messages: Vec<ListItem> = app
- .messages
- .iter()
- .enumerate()
- .map(|(i, m)| {
- let content = vec![Spans::from(Span::raw(format!("{}: {}", i, m)))];
- ListItem::new(content)
- })
- .collect();
- let messages =
- List::new(messages).block(Block::default().borders(Borders::ALL).title("Messages"));
- f.render_widget(messages, chunks[2]);
- })?;
-
- // Handle input
- if let Event::Input(input) = events.next()? {
- match app.input_mode {
- InputMode::Normal => match input {
- Key::Char('e') => {
- app.input_mode = InputMode::Editing;
- }
- Key::Char('q') => {
- break;
- }
- _ => {}
- },
- InputMode::Editing => match input {
- Key::Char('\n') => {
- app.messages.push(app.input.drain(..).collect());
- }
- Key::Char(c) => {
- app.input.push(c);
- }
- Key::Backspace => {
- app.input.pop();
- }
- Key::Esc => {
- app.input_mode = InputMode::Normal;
- }
- _ => {}
- },
- }
- }
- }
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/util/event.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/util/event.rs
deleted file mode 100644
index 33ee9ec..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/util/event.rs
+++ /dev/null
@@ -1,75 +0,0 @@
-use std::io;
-use std::sync::mpsc;
-use std::thread;
-use std::time::Duration;
-
-use termion::event::Key;
-use termion::input::TermRead;
-
-pub enum Event<I> {
- Input(I),
- Tick,
-}
-
-/// A small event handler that wrap termion input and tick events. Each event
-/// type is handled in its own thread and returned to a common `Receiver`
-pub struct Events {
- rx: mpsc::Receiver<Event<Key>>,
- input_handle: thread::JoinHandle<()>,
- tick_handle: thread::JoinHandle<()>,
-}
-
-#[derive(Debug, Clone, Copy)]
-pub struct Config {
- pub tick_rate: Duration,
-}
-
-impl Default for Config {
- fn default() -> Config {
- Config {
- tick_rate: Duration::from_millis(250),
- }
- }
-}
-
-impl Events {
- pub fn new() -> Events {
- Events::with_config(Config::default())
- }
-
- pub fn with_config(config: Config) -> Events {
- let (tx, rx) = mpsc::channel();
- let input_handle = {
- let tx = tx.clone();
- thread::spawn(move || {
- let stdin = io::stdin();
- for evt in stdin.keys() {
- if let Ok(key) = evt {
- if let Err(err) = tx.send(Event::Input(key)) {
- eprintln!("{}", err);
- return;
- }
- }
- }
- })
- };
- let tick_handle = {
- thread::spawn(move || loop {
- if let Err(err) = tx.send(Event::Tick) {
- eprintln!("{}", err);
- break;
- }
- thread::sleep(config.tick_rate);
- })
- };
- Events {
- rx,
- input_handle,
- tick_handle,
- }
- }
-
- pub fn next(&self) -> Result<Event<Key>, mpsc::RecvError> {
- self.rx.recv()
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/examples/util/mod.rs b/third_party/rust_crates/vendor/tui-0.16.0/examples/util/mod.rs
deleted file mode 100644
index c926b3a..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/examples/util/mod.rs
+++ /dev/null
@@ -1,131 +0,0 @@
-#[cfg(feature = "termion")]
-pub mod event;
-
-use rand::distributions::{Distribution, Uniform};
-use rand::rngs::ThreadRng;
-use tui::widgets::ListState;
-
-#[derive(Clone)]
-pub struct RandomSignal {
- distribution: Uniform<u64>,
- rng: ThreadRng,
-}
-
-impl RandomSignal {
- pub fn new(lower: u64, upper: u64) -> RandomSignal {
- RandomSignal {
- distribution: Uniform::new(lower, upper),
- rng: rand::thread_rng(),
- }
- }
-}
-
-impl Iterator for RandomSignal {
- type Item = u64;
- fn next(&mut self) -> Option<u64> {
- Some(self.distribution.sample(&mut self.rng))
- }
-}
-
-#[derive(Clone)]
-pub struct SinSignal {
- x: f64,
- interval: f64,
- period: f64,
- scale: f64,
-}
-
-impl SinSignal {
- pub fn new(interval: f64, period: f64, scale: f64) -> SinSignal {
- SinSignal {
- x: 0.0,
- interval,
- period,
- scale,
- }
- }
-}
-
-impl Iterator for SinSignal {
- type Item = (f64, f64);
- fn next(&mut self) -> Option<Self::Item> {
- let point = (self.x, (self.x * 1.0 / self.period).sin() * self.scale);
- self.x += self.interval;
- Some(point)
- }
-}
-
-pub struct TabsState<'a> {
- pub titles: Vec<&'a str>,
- pub index: usize,
-}
-
-impl<'a> TabsState<'a> {
- pub fn new(titles: Vec<&'a str>) -> TabsState {
- TabsState { titles, index: 0 }
- }
- pub fn next(&mut self) {
- self.index = (self.index + 1) % self.titles.len();
- }
-
- pub fn previous(&mut self) {
- if self.index > 0 {
- self.index -= 1;
- } else {
- self.index = self.titles.len() - 1;
- }
- }
-}
-
-pub struct StatefulList<T> {
- pub state: ListState,
- pub items: Vec<T>,
-}
-
-impl<T> StatefulList<T> {
- pub fn new() -> StatefulList<T> {
- StatefulList {
- state: ListState::default(),
- items: Vec::new(),
- }
- }
-
- pub fn with_items(items: Vec<T>) -> StatefulList<T> {
- StatefulList {
- state: ListState::default(),
- items,
- }
- }
-
- pub fn next(&mut self) {
- let i = match self.state.selected() {
- Some(i) => {
- if i >= self.items.len() - 1 {
- 0
- } else {
- i + 1
- }
- }
- None => 0,
- };
- self.state.select(Some(i));
- }
-
- pub fn previous(&mut self) {
- let i = match self.state.selected() {
- Some(i) => {
- if i == 0 {
- self.items.len() - 1
- } else {
- i - 1
- }
- }
- None => 0,
- };
- self.state.select(Some(i));
- }
-
- pub fn unselect(&mut self) {
- self.state.select(None);
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/crossterm.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/backend/crossterm.rs
deleted file mode 100644
index f6703e1..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/crossterm.rs
+++ /dev/null
@@ -1,221 +0,0 @@
-use crate::{
- backend::Backend,
- buffer::Cell,
- layout::Rect,
- style::{Color, Modifier},
-};
-use crossterm::{
- cursor::{Hide, MoveTo, Show},
- execute, queue,
- style::{
- Attribute as CAttribute, Color as CColor, Print, SetAttribute, SetBackgroundColor,
- SetForegroundColor,
- },
- terminal::{self, Clear, ClearType},
-};
-use std::io::{self, Write};
-
-pub struct CrosstermBackend<W: Write> {
- buffer: W,
-}
-
-impl<W> CrosstermBackend<W>
-where
- W: Write,
-{
- pub fn new(buffer: W) -> CrosstermBackend<W> {
- CrosstermBackend { buffer }
- }
-}
-
-impl<W> Write for CrosstermBackend<W>
-where
- W: Write,
-{
- fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
- self.buffer.write(buf)
- }
-
- fn flush(&mut self) -> io::Result<()> {
- self.buffer.flush()
- }
-}
-
-impl<W> Backend for CrosstermBackend<W>
-where
- W: Write,
-{
- fn draw<'a, I>(&mut self, content: I) -> io::Result<()>
- where
- I: Iterator<Item = (u16, u16, &'a Cell)>,
- {
- let mut fg = Color::Reset;
- let mut bg = Color::Reset;
- let mut modifier = Modifier::empty();
- let mut last_pos: Option<(u16, u16)> = None;
- for (x, y, cell) in content {
- // Move the cursor if the previous location was not (x - 1, y)
- if !matches!(last_pos, Some(p) if x == p.0 + 1 && y == p.1) {
- map_error(queue!(self.buffer, MoveTo(x, y)))?;
- }
- last_pos = Some((x, y));
- if cell.modifier != modifier {
- let diff = ModifierDiff {
- from: modifier,
- to: cell.modifier,
- };
- diff.queue(&mut self.buffer)?;
- modifier = cell.modifier;
- }
- if cell.fg != fg {
- let color = CColor::from(cell.fg);
- map_error(queue!(self.buffer, SetForegroundColor(color)))?;
- fg = cell.fg;
- }
- if cell.bg != bg {
- let color = CColor::from(cell.bg);
- map_error(queue!(self.buffer, SetBackgroundColor(color)))?;
- bg = cell.bg;
- }
-
- map_error(queue!(self.buffer, Print(&cell.symbol)))?;
- }
-
- map_error(queue!(
- self.buffer,
- SetForegroundColor(CColor::Reset),
- SetBackgroundColor(CColor::Reset),
- SetAttribute(CAttribute::Reset)
- ))
- }
-
- fn hide_cursor(&mut self) -> io::Result<()> {
- map_error(execute!(self.buffer, Hide))
- }
-
- fn show_cursor(&mut self) -> io::Result<()> {
- map_error(execute!(self.buffer, Show))
- }
-
- fn get_cursor(&mut self) -> io::Result<(u16, u16)> {
- crossterm::cursor::position()
- .map_err(|e| io::Error::new(io::ErrorKind::Other, e.to_string()))
- }
-
- fn set_cursor(&mut self, x: u16, y: u16) -> io::Result<()> {
- map_error(execute!(self.buffer, MoveTo(x, y)))
- }
-
- fn clear(&mut self) -> io::Result<()> {
- map_error(execute!(self.buffer, Clear(ClearType::All)))
- }
-
- fn size(&self) -> io::Result<Rect> {
- let (width, height) =
- terminal::size().map_err(|e| io::Error::new(io::ErrorKind::Other, e.to_string()))?;
-
- Ok(Rect::new(0, 0, width, height))
- }
-
- fn flush(&mut self) -> io::Result<()> {
- self.buffer.flush()
- }
-}
-
-fn map_error(error: crossterm::Result<()>) -> io::Result<()> {
- error.map_err(|e| io::Error::new(io::ErrorKind::Other, e.to_string()))
-}
-
-impl From<Color> for CColor {
- fn from(color: Color) -> Self {
- match color {
- Color::Reset => CColor::Reset,
- Color::Black => CColor::Black,
- Color::Red => CColor::DarkRed,
- Color::Green => CColor::DarkGreen,
- Color::Yellow => CColor::DarkYellow,
- Color::Blue => CColor::DarkBlue,
- Color::Magenta => CColor::DarkMagenta,
- Color::Cyan => CColor::DarkCyan,
- Color::Gray => CColor::Grey,
- Color::DarkGray => CColor::DarkGrey,
- Color::LightRed => CColor::Red,
- Color::LightGreen => CColor::Green,
- Color::LightBlue => CColor::Blue,
- Color::LightYellow => CColor::Yellow,
- Color::LightMagenta => CColor::Magenta,
- Color::LightCyan => CColor::Cyan,
- Color::White => CColor::White,
- Color::Indexed(i) => CColor::AnsiValue(i),
- Color::Rgb(r, g, b) => CColor::Rgb { r, g, b },
- }
- }
-}
-
-#[derive(Debug)]
-struct ModifierDiff {
- pub from: Modifier,
- pub to: Modifier,
-}
-
-impl ModifierDiff {
- fn queue<W>(&self, mut w: W) -> io::Result<()>
- where
- W: io::Write,
- {
- //use crossterm::Attribute;
- let removed = self.from - self.to;
- if removed.contains(Modifier::REVERSED) {
- map_error(queue!(w, SetAttribute(CAttribute::NoReverse)))?;
- }
- if removed.contains(Modifier::BOLD) {
- map_error(queue!(w, SetAttribute(CAttribute::NormalIntensity)))?;
- if self.to.contains(Modifier::DIM) {
- map_error(queue!(w, SetAttribute(CAttribute::Dim)))?;
- }
- }
- if removed.contains(Modifier::ITALIC) {
- map_error(queue!(w, SetAttribute(CAttribute::NoItalic)))?;
- }
- if removed.contains(Modifier::UNDERLINED) {
- map_error(queue!(w, SetAttribute(CAttribute::NoUnderline)))?;
- }
- if removed.contains(Modifier::DIM) {
- map_error(queue!(w, SetAttribute(CAttribute::NormalIntensity)))?;
- }
- if removed.contains(Modifier::CROSSED_OUT) {
- map_error(queue!(w, SetAttribute(CAttribute::NotCrossedOut)))?;
- }
- if removed.contains(Modifier::SLOW_BLINK) || removed.contains(Modifier::RAPID_BLINK) {
- map_error(queue!(w, SetAttribute(CAttribute::NoBlink)))?;
- }
-
- let added = self.to - self.from;
- if added.contains(Modifier::REVERSED) {
- map_error(queue!(w, SetAttribute(CAttribute::Reverse)))?;
- }
- if added.contains(Modifier::BOLD) {
- map_error(queue!(w, SetAttribute(CAttribute::Bold)))?;
- }
- if added.contains(Modifier::ITALIC) {
- map_error(queue!(w, SetAttribute(CAttribute::Italic)))?;
- }
- if added.contains(Modifier::UNDERLINED) {
- map_error(queue!(w, SetAttribute(CAttribute::Underlined)))?;
- }
- if added.contains(Modifier::DIM) {
- map_error(queue!(w, SetAttribute(CAttribute::Dim)))?;
- }
- if added.contains(Modifier::CROSSED_OUT) {
- map_error(queue!(w, SetAttribute(CAttribute::CrossedOut)))?;
- }
- if added.contains(Modifier::SLOW_BLINK) {
- map_error(queue!(w, SetAttribute(CAttribute::SlowBlink)))?;
- }
- if added.contains(Modifier::RAPID_BLINK) {
- map_error(queue!(w, SetAttribute(CAttribute::RapidBlink)))?;
- }
-
- Ok(())
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/curses.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/backend/curses.rs
deleted file mode 100644
index 8a2d4d2..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/curses.rs
+++ /dev/null
@@ -1,280 +0,0 @@
-use std::io;
-
-use crate::backend::Backend;
-use crate::buffer::Cell;
-use crate::layout::Rect;
-use crate::style::{Color, Modifier};
-use crate::symbols::{bar, block};
-#[cfg(unix)]
-use crate::symbols::{line, DOT};
-#[cfg(unix)]
-use pancurses::{chtype, ToChtype};
-use unicode_segmentation::UnicodeSegmentation;
-
-pub struct CursesBackend {
- curses: easycurses::EasyCurses,
-}
-
-impl CursesBackend {
- pub fn new() -> Option<CursesBackend> {
- let curses = easycurses::EasyCurses::initialize_system()?;
- Some(CursesBackend { curses })
- }
-
- pub fn with_curses(curses: easycurses::EasyCurses) -> CursesBackend {
- CursesBackend { curses }
- }
-
- pub fn get_curses(&self) -> &easycurses::EasyCurses {
- &self.curses
- }
-
- pub fn get_curses_mut(&mut self) -> &mut easycurses::EasyCurses {
- &mut self.curses
- }
-}
-
-impl Backend for CursesBackend {
- fn draw<'a, I>(&mut self, content: I) -> io::Result<()>
- where
- I: Iterator<Item = (u16, u16, &'a Cell)>,
- {
- let mut last_col = 0;
- let mut last_row = 0;
- let mut fg = Color::Reset;
- let mut bg = Color::Reset;
- let mut modifier = Modifier::empty();
- let mut curses_style = CursesStyle {
- fg: easycurses::Color::White,
- bg: easycurses::Color::Black,
- };
- let mut update_color = false;
- for (col, row, cell) in content {
- if row != last_row || col != last_col + 1 {
- self.curses.move_rc(i32::from(row), i32::from(col));
- }
- last_col = col;
- last_row = row;
- if cell.modifier != modifier {
- apply_modifier_diff(&mut self.curses.win, modifier, cell.modifier);
- modifier = cell.modifier;
- };
- if cell.fg != fg {
- update_color = true;
- if let Some(ccolor) = cell.fg.into() {
- fg = cell.fg;
- curses_style.fg = ccolor;
- } else {
- fg = Color::White;
- curses_style.fg = easycurses::Color::White;
- }
- };
- if cell.bg != bg {
- update_color = true;
- if let Some(ccolor) = cell.bg.into() {
- bg = cell.bg;
- curses_style.bg = ccolor;
- } else {
- bg = Color::Black;
- curses_style.bg = easycurses::Color::Black;
- }
- };
- if update_color {
- self.curses
- .set_color_pair(easycurses::ColorPair::new(curses_style.fg, curses_style.bg));
- };
- update_color = false;
- draw(&mut self.curses, cell.symbol.as_str());
- }
- self.curses.win.attrset(pancurses::Attribute::Normal);
- self.curses.set_color_pair(easycurses::ColorPair::new(
- easycurses::Color::White,
- easycurses::Color::Black,
- ));
- Ok(())
- }
- fn hide_cursor(&mut self) -> io::Result<()> {
- self.curses
- .set_cursor_visibility(easycurses::CursorVisibility::Invisible);
- Ok(())
- }
- fn show_cursor(&mut self) -> io::Result<()> {
- self.curses
- .set_cursor_visibility(easycurses::CursorVisibility::Visible);
- Ok(())
- }
- fn get_cursor(&mut self) -> io::Result<(u16, u16)> {
- let (y, x) = self.curses.get_cursor_rc();
- Ok((x as u16, y as u16))
- }
- fn set_cursor(&mut self, x: u16, y: u16) -> io::Result<()> {
- self.curses.move_rc(i32::from(y), i32::from(x));
- Ok(())
- }
- fn clear(&mut self) -> io::Result<()> {
- self.curses.clear();
- // self.curses.refresh();
- Ok(())
- }
- fn size(&self) -> Result<Rect, io::Error> {
- let (nrows, ncols) = self.curses.get_row_col_count();
- Ok(Rect::new(0, 0, ncols as u16, nrows as u16))
- }
- fn flush(&mut self) -> io::Result<()> {
- self.curses.refresh();
- Ok(())
- }
-}
-
-struct CursesStyle {
- fg: easycurses::Color,
- bg: easycurses::Color,
-}
-
-#[cfg(unix)]
-/// Deals with lack of unicode support for ncurses on unix
-fn draw(curses: &mut easycurses::EasyCurses, symbol: &str) {
- for grapheme in symbol.graphemes(true) {
- let ch = match grapheme {
- line::TOP_RIGHT => pancurses::ACS_URCORNER(),
- line::VERTICAL => pancurses::ACS_VLINE(),
- line::HORIZONTAL => pancurses::ACS_HLINE(),
- line::TOP_LEFT => pancurses::ACS_ULCORNER(),
- line::BOTTOM_RIGHT => pancurses::ACS_LRCORNER(),
- line::BOTTOM_LEFT => pancurses::ACS_LLCORNER(),
- line::VERTICAL_LEFT => pancurses::ACS_RTEE(),
- line::VERTICAL_RIGHT => pancurses::ACS_LTEE(),
- line::HORIZONTAL_DOWN => pancurses::ACS_TTEE(),
- line::HORIZONTAL_UP => pancurses::ACS_BTEE(),
- block::FULL => pancurses::ACS_BLOCK(),
- block::SEVEN_EIGHTHS => pancurses::ACS_BLOCK(),
- block::THREE_QUARTERS => pancurses::ACS_BLOCK(),
- block::FIVE_EIGHTHS => pancurses::ACS_BLOCK(),
- block::HALF => pancurses::ACS_BLOCK(),
- block::THREE_EIGHTHS => ' ' as chtype,
- block::ONE_QUARTER => ' ' as chtype,
- block::ONE_EIGHTH => ' ' as chtype,
- bar::SEVEN_EIGHTHS => pancurses::ACS_BLOCK(),
- bar::THREE_QUARTERS => pancurses::ACS_BLOCK(),
- bar::FIVE_EIGHTHS => pancurses::ACS_BLOCK(),
- bar::HALF => pancurses::ACS_BLOCK(),
- bar::THREE_EIGHTHS => pancurses::ACS_S9(),
- bar::ONE_QUARTER => pancurses::ACS_S9(),
- bar::ONE_EIGHTH => pancurses::ACS_S9(),
- DOT => pancurses::ACS_BULLET(),
- unicode_char => {
- if unicode_char.is_ascii() {
- let mut chars = unicode_char.chars();
- if let Some(ch) = chars.next() {
- ch.to_chtype()
- } else {
- pancurses::ACS_BLOCK()
- }
- } else {
- pancurses::ACS_BLOCK()
- }
- }
- };
- curses.win.addch(ch);
- }
-}
-
-#[cfg(windows)]
-fn draw(curses: &mut easycurses::EasyCurses, symbol: &str) {
- for grapheme in symbol.graphemes(true) {
- let ch = match grapheme {
- block::SEVEN_EIGHTHS => block::FULL,
- block::THREE_QUARTERS => block::FULL,
- block::FIVE_EIGHTHS => block::HALF,
- block::THREE_EIGHTHS => block::HALF,
- block::ONE_QUARTER => block::HALF,
- block::ONE_EIGHTH => " ",
- bar::SEVEN_EIGHTHS => bar::FULL,
- bar::THREE_QUARTERS => bar::FULL,
- bar::FIVE_EIGHTHS => bar::HALF,
- bar::THREE_EIGHTHS => bar::HALF,
- bar::ONE_QUARTER => bar::HALF,
- bar::ONE_EIGHTH => " ",
- ch => ch,
- };
- // curses.win.addch(ch);
- curses.print(ch);
- }
-}
-
-impl From<Color> for Option<easycurses::Color> {
- fn from(color: Color) -> Option<easycurses::Color> {
- match color {
- Color::Reset => None,
- Color::Black => Some(easycurses::Color::Black),
- Color::Red | Color::LightRed => Some(easycurses::Color::Red),
- Color::Green | Color::LightGreen => Some(easycurses::Color::Green),
- Color::Yellow | Color::LightYellow => Some(easycurses::Color::Yellow),
- Color::Magenta | Color::LightMagenta => Some(easycurses::Color::Magenta),
- Color::Cyan | Color::LightCyan => Some(easycurses::Color::Cyan),
- Color::White | Color::Gray | Color::DarkGray => Some(easycurses::Color::White),
- Color::Blue | Color::LightBlue => Some(easycurses::Color::Blue),
- Color::Indexed(_) => None,
- Color::Rgb(_, _, _) => None,
- }
- }
-}
-
-fn apply_modifier_diff(win: &mut pancurses::Window, from: Modifier, to: Modifier) {
- remove_modifier(win, from - to);
- add_modifier(win, to - from);
-}
-
-fn remove_modifier(win: &mut pancurses::Window, remove: Modifier) {
- if remove.contains(Modifier::BOLD) {
- win.attroff(pancurses::Attribute::Bold);
- }
- if remove.contains(Modifier::DIM) {
- win.attroff(pancurses::Attribute::Dim);
- }
- if remove.contains(Modifier::ITALIC) {
- win.attroff(pancurses::Attribute::Italic);
- }
- if remove.contains(Modifier::UNDERLINED) {
- win.attroff(pancurses::Attribute::Underline);
- }
- if remove.contains(Modifier::SLOW_BLINK) || remove.contains(Modifier::RAPID_BLINK) {
- win.attroff(pancurses::Attribute::Blink);
- }
- if remove.contains(Modifier::REVERSED) {
- win.attroff(pancurses::Attribute::Reverse);
- }
- if remove.contains(Modifier::HIDDEN) {
- win.attroff(pancurses::Attribute::Invisible);
- }
- if remove.contains(Modifier::CROSSED_OUT) {
- win.attroff(pancurses::Attribute::Strikeout);
- }
-}
-
-fn add_modifier(win: &mut pancurses::Window, add: Modifier) {
- if add.contains(Modifier::BOLD) {
- win.attron(pancurses::Attribute::Bold);
- }
- if add.contains(Modifier::DIM) {
- win.attron(pancurses::Attribute::Dim);
- }
- if add.contains(Modifier::ITALIC) {
- win.attron(pancurses::Attribute::Italic);
- }
- if add.contains(Modifier::UNDERLINED) {
- win.attron(pancurses::Attribute::Underline);
- }
- if add.contains(Modifier::SLOW_BLINK) || add.contains(Modifier::RAPID_BLINK) {
- win.attron(pancurses::Attribute::Blink);
- }
- if add.contains(Modifier::REVERSED) {
- win.attron(pancurses::Attribute::Reverse);
- }
- if add.contains(Modifier::HIDDEN) {
- win.attron(pancurses::Attribute::Invisible);
- }
- if add.contains(Modifier::CROSSED_OUT) {
- win.attron(pancurses::Attribute::Strikeout);
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/mod.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/backend/mod.rs
deleted file mode 100644
index e21be38..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/mod.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-use std::io;
-
-use crate::buffer::Cell;
-use crate::layout::Rect;
-
-#[cfg(feature = "rustbox")]
-mod rustbox;
-#[cfg(feature = "rustbox")]
-pub use self::rustbox::RustboxBackend;
-
-#[cfg(feature = "termion")]
-mod termion;
-#[cfg(feature = "termion")]
-pub use self::termion::TermionBackend;
-
-#[cfg(feature = "crossterm")]
-mod crossterm;
-#[cfg(feature = "crossterm")]
-pub use self::crossterm::CrosstermBackend;
-
-#[cfg(feature = "curses")]
-mod curses;
-#[cfg(feature = "curses")]
-pub use self::curses::CursesBackend;
-
-mod test;
-pub use self::test::TestBackend;
-
-pub trait Backend {
- fn draw<'a, I>(&mut self, content: I) -> Result<(), io::Error>
- where
- I: Iterator<Item = (u16, u16, &'a Cell)>;
- fn hide_cursor(&mut self) -> Result<(), io::Error>;
- fn show_cursor(&mut self) -> Result<(), io::Error>;
- fn get_cursor(&mut self) -> Result<(u16, u16), io::Error>;
- fn set_cursor(&mut self, x: u16, y: u16) -> Result<(), io::Error>;
- fn clear(&mut self) -> Result<(), io::Error>;
- fn size(&self) -> Result<Rect, io::Error>;
- fn flush(&mut self) -> Result<(), io::Error>;
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/rustbox.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/backend/rustbox.rs
deleted file mode 100644
index 3854ed1..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/rustbox.rs
+++ /dev/null
@@ -1,123 +0,0 @@
-use crate::{
- backend::Backend,
- buffer::Cell,
- layout::Rect,
- style::{Color, Modifier},
-};
-use std::io;
-
-pub struct RustboxBackend {
- rustbox: rustbox::RustBox,
-}
-
-impl RustboxBackend {
- pub fn new() -> Result<RustboxBackend, rustbox::InitError> {
- let rustbox = rustbox::RustBox::init(Default::default())?;
- Ok(RustboxBackend { rustbox })
- }
-
- pub fn with_rustbox(instance: rustbox::RustBox) -> RustboxBackend {
- RustboxBackend { rustbox: instance }
- }
-
- pub fn rustbox(&self) -> &rustbox::RustBox {
- &self.rustbox
- }
-}
-
-impl Backend for RustboxBackend {
- fn draw<'a, I>(&mut self, content: I) -> Result<(), io::Error>
- where
- I: Iterator<Item = (u16, u16, &'a Cell)>,
- {
- for (x, y, cell) in content {
- self.rustbox.print(
- x as usize,
- y as usize,
- cell.modifier.into(),
- cell.fg.into(),
- cell.bg.into(),
- &cell.symbol,
- );
- }
- Ok(())
- }
- fn hide_cursor(&mut self) -> Result<(), io::Error> {
- Ok(())
- }
- fn show_cursor(&mut self) -> Result<(), io::Error> {
- Ok(())
- }
- fn get_cursor(&mut self) -> io::Result<(u16, u16)> {
- Err(io::Error::from(io::ErrorKind::Other))
- }
- fn set_cursor(&mut self, x: u16, y: u16) -> io::Result<()> {
- self.rustbox.set_cursor(x as isize, y as isize);
- Ok(())
- }
- fn clear(&mut self) -> Result<(), io::Error> {
- self.rustbox.clear();
- Ok(())
- }
- fn size(&self) -> Result<Rect, io::Error> {
- let term_width = self.rustbox.width();
- let term_height = self.rustbox.height();
- let max = u16::max_value();
- Ok(Rect::new(
- 0,
- 0,
- if term_width > usize::from(max) {
- max
- } else {
- term_width as u16
- },
- if term_height > usize::from(max) {
- max
- } else {
- term_height as u16
- },
- ))
- }
- fn flush(&mut self) -> Result<(), io::Error> {
- self.rustbox.present();
- Ok(())
- }
-}
-
-fn rgb_to_byte(r: u8, g: u8, b: u8) -> u16 {
- u16::from((r & 0xC0) + ((g & 0xE0) >> 2) + ((b & 0xE0) >> 5))
-}
-
-impl From<Color> for rustbox::Color {
- fn from(color: Color) -> rustbox::Color {
- match color {
- Color::Reset => rustbox::Color::Default,
- Color::Black | Color::Gray | Color::DarkGray => rustbox::Color::Black,
- Color::Red | Color::LightRed => rustbox::Color::Red,
- Color::Green | Color::LightGreen => rustbox::Color::Green,
- Color::Yellow | Color::LightYellow => rustbox::Color::Yellow,
- Color::Magenta | Color::LightMagenta => rustbox::Color::Magenta,
- Color::Cyan | Color::LightCyan => rustbox::Color::Cyan,
- Color::White => rustbox::Color::White,
- Color::Blue | Color::LightBlue => rustbox::Color::Blue,
- Color::Indexed(i) => rustbox::Color::Byte(u16::from(i)),
- Color::Rgb(r, g, b) => rustbox::Color::Byte(rgb_to_byte(r, g, b)),
- }
- }
-}
-
-impl From<Modifier> for rustbox::Style {
- fn from(modifier: Modifier) -> rustbox::Style {
- let mut result = rustbox::Style::empty();
- if modifier.contains(Modifier::BOLD) {
- result.insert(rustbox::RB_BOLD);
- }
- if modifier.contains(Modifier::UNDERLINED) {
- result.insert(rustbox::RB_UNDERLINE);
- }
- if modifier.contains(Modifier::REVERSED) {
- result.insert(rustbox::RB_REVERSE);
- }
- result
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/termion.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/backend/termion.rs
deleted file mode 100644
index a71229a..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/termion.rs
+++ /dev/null
@@ -1,260 +0,0 @@
-use super::Backend;
-use crate::{
- buffer::Cell,
- layout::Rect,
- style::{Color, Modifier},
-};
-use std::{
- fmt,
- io::{self, Write},
-};
-
-pub struct TermionBackend<W>
-where
- W: Write,
-{
- stdout: W,
-}
-
-impl<W> TermionBackend<W>
-where
- W: Write,
-{
- pub fn new(stdout: W) -> TermionBackend<W> {
- TermionBackend { stdout }
- }
-}
-
-impl<W> Write for TermionBackend<W>
-where
- W: Write,
-{
- fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
- self.stdout.write(buf)
- }
-
- fn flush(&mut self) -> io::Result<()> {
- self.stdout.flush()
- }
-}
-
-impl<W> Backend for TermionBackend<W>
-where
- W: Write,
-{
- /// Clears the entire screen and move the cursor to the top left of the screen
- fn clear(&mut self) -> io::Result<()> {
- write!(self.stdout, "{}", termion::clear::All)?;
- write!(self.stdout, "{}", termion::cursor::Goto(1, 1))?;
- self.stdout.flush()
- }
-
- /// Hides cursor
- fn hide_cursor(&mut self) -> io::Result<()> {
- write!(self.stdout, "{}", termion::cursor::Hide)?;
- self.stdout.flush()
- }
-
- /// Shows cursor
- fn show_cursor(&mut self) -> io::Result<()> {
- write!(self.stdout, "{}", termion::cursor::Show)?;
- self.stdout.flush()
- }
-
- /// Gets cursor position (0-based index)
- fn get_cursor(&mut self) -> io::Result<(u16, u16)> {
- termion::cursor::DetectCursorPos::cursor_pos(&mut self.stdout).map(|(x, y)| (x - 1, y - 1))
- }
-
- /// Sets cursor position (0-based index)
- fn set_cursor(&mut self, x: u16, y: u16) -> io::Result<()> {
- write!(self.stdout, "{}", termion::cursor::Goto(x + 1, y + 1))?;
- self.stdout.flush()
- }
-
- fn draw<'a, I>(&mut self, content: I) -> io::Result<()>
- where
- I: Iterator<Item = (u16, u16, &'a Cell)>,
- {
- use std::fmt::Write;
-
- let mut string = String::with_capacity(content.size_hint().0 * 3);
- let mut fg = Color::Reset;
- let mut bg = Color::Reset;
- let mut modifier = Modifier::empty();
- let mut last_pos: Option<(u16, u16)> = None;
- for (x, y, cell) in content {
- // Move the cursor if the previous location was not (x - 1, y)
- if !matches!(last_pos, Some(p) if x == p.0 + 1 && y == p.1) {
- write!(string, "{}", termion::cursor::Goto(x + 1, y + 1)).unwrap();
- }
- last_pos = Some((x, y));
- if cell.modifier != modifier {
- write!(
- string,
- "{}",
- ModifierDiff {
- from: modifier,
- to: cell.modifier
- }
- )
- .unwrap();
- modifier = cell.modifier;
- }
- if cell.fg != fg {
- write!(string, "{}", Fg(cell.fg)).unwrap();
- fg = cell.fg;
- }
- if cell.bg != bg {
- write!(string, "{}", Bg(cell.bg)).unwrap();
- bg = cell.bg;
- }
- string.push_str(&cell.symbol);
- }
- write!(
- self.stdout,
- "{}{}{}{}",
- string,
- Fg(Color::Reset),
- Bg(Color::Reset),
- termion::style::Reset,
- )
- }
-
- /// Return the size of the terminal
- fn size(&self) -> io::Result<Rect> {
- let terminal = termion::terminal_size()?;
- Ok(Rect::new(0, 0, terminal.0, terminal.1))
- }
-
- fn flush(&mut self) -> io::Result<()> {
- self.stdout.flush()
- }
-}
-
-struct Fg(Color);
-
-struct Bg(Color);
-
-struct ModifierDiff {
- from: Modifier,
- to: Modifier,
-}
-
-impl fmt::Display for Fg {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- use termion::color::Color as TermionColor;
- match self.0 {
- Color::Reset => termion::color::Reset.write_fg(f),
- Color::Black => termion::color::Black.write_fg(f),
- Color::Red => termion::color::Red.write_fg(f),
- Color::Green => termion::color::Green.write_fg(f),
- Color::Yellow => termion::color::Yellow.write_fg(f),
- Color::Blue => termion::color::Blue.write_fg(f),
- Color::Magenta => termion::color::Magenta.write_fg(f),
- Color::Cyan => termion::color::Cyan.write_fg(f),
- Color::Gray => termion::color::White.write_fg(f),
- Color::DarkGray => termion::color::LightBlack.write_fg(f),
- Color::LightRed => termion::color::LightRed.write_fg(f),
- Color::LightGreen => termion::color::LightGreen.write_fg(f),
- Color::LightBlue => termion::color::LightBlue.write_fg(f),
- Color::LightYellow => termion::color::LightYellow.write_fg(f),
- Color::LightMagenta => termion::color::LightMagenta.write_fg(f),
- Color::LightCyan => termion::color::LightCyan.write_fg(f),
- Color::White => termion::color::LightWhite.write_fg(f),
- Color::Indexed(i) => termion::color::AnsiValue(i).write_fg(f),
- Color::Rgb(r, g, b) => termion::color::Rgb(r, g, b).write_fg(f),
- }
- }
-}
-impl fmt::Display for Bg {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- use termion::color::Color as TermionColor;
- match self.0 {
- Color::Reset => termion::color::Reset.write_bg(f),
- Color::Black => termion::color::Black.write_bg(f),
- Color::Red => termion::color::Red.write_bg(f),
- Color::Green => termion::color::Green.write_bg(f),
- Color::Yellow => termion::color::Yellow.write_bg(f),
- Color::Blue => termion::color::Blue.write_bg(f),
- Color::Magenta => termion::color::Magenta.write_bg(f),
- Color::Cyan => termion::color::Cyan.write_bg(f),
- Color::Gray => termion::color::White.write_bg(f),
- Color::DarkGray => termion::color::LightBlack.write_bg(f),
- Color::LightRed => termion::color::LightRed.write_bg(f),
- Color::LightGreen => termion::color::LightGreen.write_bg(f),
- Color::LightBlue => termion::color::LightBlue.write_bg(f),
- Color::LightYellow => termion::color::LightYellow.write_bg(f),
- Color::LightMagenta => termion::color::LightMagenta.write_bg(f),
- Color::LightCyan => termion::color::LightCyan.write_bg(f),
- Color::White => termion::color::LightWhite.write_bg(f),
- Color::Indexed(i) => termion::color::AnsiValue(i).write_bg(f),
- Color::Rgb(r, g, b) => termion::color::Rgb(r, g, b).write_bg(f),
- }
- }
-}
-
-impl fmt::Display for ModifierDiff {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- let remove = self.from - self.to;
- if remove.contains(Modifier::REVERSED) {
- write!(f, "{}", termion::style::NoInvert)?;
- }
- if remove.contains(Modifier::BOLD) {
- // XXX: the termion NoBold flag actually enables double-underline on ECMA-48 compliant
- // terminals, and NoFaint additionally disables bold... so we use this trick to get
- // the right semantics.
- write!(f, "{}", termion::style::NoFaint)?;
-
- if self.to.contains(Modifier::DIM) {
- write!(f, "{}", termion::style::Faint)?;
- }
- }
- if remove.contains(Modifier::ITALIC) {
- write!(f, "{}", termion::style::NoItalic)?;
- }
- if remove.contains(Modifier::UNDERLINED) {
- write!(f, "{}", termion::style::NoUnderline)?;
- }
- if remove.contains(Modifier::DIM) {
- write!(f, "{}", termion::style::NoFaint)?;
-
- // XXX: the NoFaint flag additionally disables bold as well, so we need to re-enable it
- // here if we want it.
- if self.to.contains(Modifier::BOLD) {
- write!(f, "{}", termion::style::Bold)?;
- }
- }
- if remove.contains(Modifier::CROSSED_OUT) {
- write!(f, "{}", termion::style::NoCrossedOut)?;
- }
- if remove.contains(Modifier::SLOW_BLINK) || remove.contains(Modifier::RAPID_BLINK) {
- write!(f, "{}", termion::style::NoBlink)?;
- }
-
- let add = self.to - self.from;
- if add.contains(Modifier::REVERSED) {
- write!(f, "{}", termion::style::Invert)?;
- }
- if add.contains(Modifier::BOLD) {
- write!(f, "{}", termion::style::Bold)?;
- }
- if add.contains(Modifier::ITALIC) {
- write!(f, "{}", termion::style::Italic)?;
- }
- if add.contains(Modifier::UNDERLINED) {
- write!(f, "{}", termion::style::Underline)?;
- }
- if add.contains(Modifier::DIM) {
- write!(f, "{}", termion::style::Faint)?;
- }
- if add.contains(Modifier::CROSSED_OUT) {
- write!(f, "{}", termion::style::CrossedOut)?;
- }
- if add.contains(Modifier::SLOW_BLINK) || add.contains(Modifier::RAPID_BLINK) {
- write!(f, "{}", termion::style::Blink)?;
- }
-
- Ok(())
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/test.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/backend/test.rs
deleted file mode 100644
index 46b3726..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/backend/test.rs
+++ /dev/null
@@ -1,151 +0,0 @@
-use crate::{
- backend::Backend,
- buffer::{Buffer, Cell},
- layout::Rect,
-};
-use std::{fmt::Write, io};
-use unicode_width::UnicodeWidthStr;
-
-/// A backend used for the integration tests.
-#[derive(Debug)]
-pub struct TestBackend {
- width: u16,
- buffer: Buffer,
- height: u16,
- cursor: bool,
- pos: (u16, u16),
-}
-
-/// Returns a string representation of the given buffer for debugging purpose.
-fn buffer_view(buffer: &Buffer) -> String {
- let mut view = String::with_capacity(buffer.content.len() + buffer.area.height as usize * 3);
- for cells in buffer.content.chunks(buffer.area.width as usize) {
- let mut overwritten = vec![];
- let mut skip: usize = 0;
- view.push('"');
- for (x, c) in cells.iter().enumerate() {
- if skip == 0 {
- view.push_str(&c.symbol);
- } else {
- overwritten.push((x, &c.symbol))
- }
- skip = std::cmp::max(skip, c.symbol.width()).saturating_sub(1);
- }
- view.push('"');
- if !overwritten.is_empty() {
- write!(
- &mut view,
- " Hidden by multi-width symbols: {:?}",
- overwritten
- )
- .unwrap();
- }
- view.push('\n');
- }
- view
-}
-
-impl TestBackend {
- pub fn new(width: u16, height: u16) -> TestBackend {
- TestBackend {
- width,
- height,
- buffer: Buffer::empty(Rect::new(0, 0, width, height)),
- cursor: false,
- pos: (0, 0),
- }
- }
-
- pub fn buffer(&self) -> &Buffer {
- &self.buffer
- }
-
- pub fn resize(&mut self, width: u16, height: u16) {
- self.buffer.resize(Rect::new(0, 0, width, height));
- self.width = width;
- self.height = height;
- }
-
- pub fn assert_buffer(&self, expected: &Buffer) {
- assert_eq!(expected.area, self.buffer.area);
- let diff = expected.diff(&self.buffer);
- if diff.is_empty() {
- return;
- }
-
- let mut debug_info = String::from("Buffers are not equal");
- debug_info.push('\n');
- debug_info.push_str("Expected:");
- debug_info.push('\n');
- let expected_view = buffer_view(expected);
- debug_info.push_str(&expected_view);
- debug_info.push('\n');
- debug_info.push_str("Got:");
- debug_info.push('\n');
- let view = buffer_view(&self.buffer);
- debug_info.push_str(&view);
- debug_info.push('\n');
-
- debug_info.push_str("Diff:");
- debug_info.push('\n');
- let nice_diff = diff
- .iter()
- .enumerate()
- .map(|(i, (x, y, cell))| {
- let expected_cell = expected.get(*x, *y);
- format!(
- "{}: at ({}, {}) expected {:?} got {:?}",
- i, x, y, expected_cell, cell
- )
- })
- .collect::<Vec<String>>()
- .join("\n");
- debug_info.push_str(&nice_diff);
- panic!("{}", debug_info);
- }
-}
-
-impl Backend for TestBackend {
- fn draw<'a, I>(&mut self, content: I) -> Result<(), io::Error>
- where
- I: Iterator<Item = (u16, u16, &'a Cell)>,
- {
- for (x, y, c) in content {
- let cell = self.buffer.get_mut(x, y);
- *cell = c.clone();
- }
- Ok(())
- }
-
- fn hide_cursor(&mut self) -> Result<(), io::Error> {
- self.cursor = false;
- Ok(())
- }
-
- fn show_cursor(&mut self) -> Result<(), io::Error> {
- self.cursor = true;
- Ok(())
- }
-
- fn get_cursor(&mut self) -> Result<(u16, u16), io::Error> {
- Ok(self.pos)
- }
-
- fn set_cursor(&mut self, x: u16, y: u16) -> Result<(), io::Error> {
- self.pos = (x, y);
- Ok(())
- }
-
- fn clear(&mut self) -> Result<(), io::Error> {
- self.buffer.reset();
- Ok(())
- }
-
- fn size(&self) -> Result<Rect, io::Error> {
- Ok(Rect::new(0, 0, self.width, self.height))
- }
-
- fn flush(&mut self) -> Result<(), io::Error> {
- Ok(())
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/buffer.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/buffer.rs
deleted file mode 100644
index 14699d8..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/buffer.rs
+++ /dev/null
@@ -1,745 +0,0 @@
-use crate::{
- layout::Rect,
- style::{Color, Modifier, Style},
- text::{Span, Spans},
-};
-use std::cmp::min;
-use unicode_segmentation::UnicodeSegmentation;
-use unicode_width::UnicodeWidthStr;
-
-/// A buffer cell
-#[derive(Debug, Clone, PartialEq)]
-pub struct Cell {
- pub symbol: String,
- pub fg: Color,
- pub bg: Color,
- pub modifier: Modifier,
-}
-
-impl Cell {
- pub fn set_symbol(&mut self, symbol: &str) -> &mut Cell {
- self.symbol.clear();
- self.symbol.push_str(symbol);
- self
- }
-
- pub fn set_char(&mut self, ch: char) -> &mut Cell {
- self.symbol.clear();
- self.symbol.push(ch);
- self
- }
-
- pub fn set_fg(&mut self, color: Color) -> &mut Cell {
- self.fg = color;
- self
- }
-
- pub fn set_bg(&mut self, color: Color) -> &mut Cell {
- self.bg = color;
- self
- }
-
- pub fn set_style(&mut self, style: Style) -> &mut Cell {
- if let Some(c) = style.fg {
- self.fg = c;
- }
- if let Some(c) = style.bg {
- self.bg = c;
- }
- self.modifier.insert(style.add_modifier);
- self.modifier.remove(style.sub_modifier);
- self
- }
-
- pub fn style(&self) -> Style {
- Style::default()
- .fg(self.fg)
- .bg(self.bg)
- .add_modifier(self.modifier)
- }
-
- pub fn reset(&mut self) {
- self.symbol.clear();
- self.symbol.push(' ');
- self.fg = Color::Reset;
- self.bg = Color::Reset;
- self.modifier = Modifier::empty();
- }
-}
-
-impl Default for Cell {
- fn default() -> Cell {
- Cell {
- symbol: " ".into(),
- fg: Color::Reset,
- bg: Color::Reset,
- modifier: Modifier::empty(),
- }
- }
-}
-
-/// A buffer that maps to the desired content of the terminal after the draw call
-///
-/// No widget in the library interacts directly with the terminal. Instead each of them is required
-/// to draw their state to an intermediate buffer. It is basically a grid where each cell contains
-/// a grapheme, a foreground color and a background color. This grid will then be used to output
-/// the appropriate escape sequences and characters to draw the UI as the user has defined it.
-///
-/// # Examples:
-///
-/// ```
-/// use tui::buffer::{Buffer, Cell};
-/// use tui::layout::Rect;
-/// use tui::style::{Color, Style, Modifier};
-///
-/// let mut buf = Buffer::empty(Rect{x: 0, y: 0, width: 10, height: 5});
-/// buf.get_mut(0, 2).set_symbol("x");
-/// assert_eq!(buf.get(0, 2).symbol, "x");
-/// buf.set_string(3, 0, "string", Style::default().fg(Color::Red).bg(Color::White));
-/// assert_eq!(buf.get(5, 0), &Cell{
-/// symbol: String::from("r"),
-/// fg: Color::Red,
-/// bg: Color::White,
-/// modifier: Modifier::empty()
-/// });
-/// buf.get_mut(5, 0).set_char('x');
-/// assert_eq!(buf.get(5, 0).symbol, "x");
-/// ```
-#[derive(Debug, Clone, PartialEq)]
-pub struct Buffer {
- /// The area represented by this buffer
- pub area: Rect,
- /// The content of the buffer. The length of this Vec should always be equal to area.width *
- /// area.height
- pub content: Vec<Cell>,
-}
-
-impl Default for Buffer {
- fn default() -> Buffer {
- Buffer {
- area: Default::default(),
- content: Vec::new(),
- }
- }
-}
-
-impl Buffer {
- /// Returns a Buffer with all cells set to the default one
- pub fn empty(area: Rect) -> Buffer {
- let cell: Cell = Default::default();
- Buffer::filled(area, &cell)
- }
-
- /// Returns a Buffer with all cells initialized with the attributes of the given Cell
- pub fn filled(area: Rect, cell: &Cell) -> Buffer {
- let size = area.area() as usize;
- let mut content = Vec::with_capacity(size);
- for _ in 0..size {
- content.push(cell.clone());
- }
- Buffer { area, content }
- }
-
- /// Returns a Buffer containing the given lines
- pub fn with_lines<S>(lines: Vec<S>) -> Buffer
- where
- S: AsRef<str>,
- {
- let height = lines.len() as u16;
- let width = lines
- .iter()
- .map(|i| i.as_ref().width() as u16)
- .max()
- .unwrap_or_default();
- let mut buffer = Buffer::empty(Rect {
- x: 0,
- y: 0,
- width,
- height,
- });
- for (y, line) in lines.iter().enumerate() {
- buffer.set_string(0, y as u16, line, Style::default());
- }
- buffer
- }
-
- /// Returns the content of the buffer as a slice
- pub fn content(&self) -> &[Cell] {
- &self.content
- }
-
- /// Returns the area covered by this buffer
- pub fn area(&self) -> &Rect {
- &self.area
- }
-
- /// Returns a reference to Cell at the given coordinates
- pub fn get(&self, x: u16, y: u16) -> &Cell {
- let i = self.index_of(x, y);
- &self.content[i]
- }
-
- /// Returns a mutable reference to Cell at the given coordinates
- pub fn get_mut(&mut self, x: u16, y: u16) -> &mut Cell {
- let i = self.index_of(x, y);
- &mut self.content[i]
- }
-
- /// Returns the index in the Vec<Cell> for the given global (x, y) coordinates.
- ///
- /// Global coordinates are offset by the Buffer's area offset (`x`/`y`).
- ///
- /// # Examples
- ///
- /// ```
- /// # use tui::buffer::Buffer;
- /// # use tui::layout::Rect;
- /// let rect = Rect::new(200, 100, 10, 10);
- /// let buffer = Buffer::empty(rect);
- /// // Global coordinates to the top corner of this buffer's area
- /// assert_eq!(buffer.index_of(200, 100), 0);
- /// ```
- ///
- /// # Panics
- ///
- /// Panics when given an coordinate that is outside of this Buffer's area.
- ///
- /// ```should_panic
- /// # use tui::buffer::Buffer;
- /// # use tui::layout::Rect;
- /// let rect = Rect::new(200, 100, 10, 10);
- /// let buffer = Buffer::empty(rect);
- /// // Top coordinate is outside of the buffer in global coordinate space, as the Buffer's area
- /// // starts at (200, 100).
- /// buffer.index_of(0, 0); // Panics
- /// ```
- pub fn index_of(&self, x: u16, y: u16) -> usize {
- debug_assert!(
- x >= self.area.left()
- && x < self.area.right()
- && y >= self.area.top()
- && y < self.area.bottom(),
- "Trying to access position outside the buffer: x={}, y={}, area={:?}",
- x,
- y,
- self.area
- );
- ((y - self.area.y) * self.area.width + (x - self.area.x)) as usize
- }
-
- /// Returns the (global) coordinates of a cell given its index
- ///
- /// Global coordinates are offset by the Buffer's area offset (`x`/`y`).
- ///
- /// # Examples
- ///
- /// ```
- /// # use tui::buffer::Buffer;
- /// # use tui::layout::Rect;
- /// let rect = Rect::new(200, 100, 10, 10);
- /// let buffer = Buffer::empty(rect);
- /// assert_eq!(buffer.pos_of(0), (200, 100));
- /// assert_eq!(buffer.pos_of(14), (204, 101));
- /// ```
- ///
- /// # Panics
- ///
- /// Panics when given an index that is outside the Buffer's content.
- ///
- /// ```should_panic
- /// # use tui::buffer::Buffer;
- /// # use tui::layout::Rect;
- /// let rect = Rect::new(0, 0, 10, 10); // 100 cells in total
- /// let buffer = Buffer::empty(rect);
- /// // Index 100 is the 101th cell, which lies outside of the area of this Buffer.
- /// buffer.pos_of(100); // Panics
- /// ```
- pub fn pos_of(&self, i: usize) -> (u16, u16) {
- debug_assert!(
- i < self.content.len(),
- "Trying to get the coords of a cell outside the buffer: i={} len={}",
- i,
- self.content.len()
- );
- (
- self.area.x + i as u16 % self.area.width,
- self.area.y + i as u16 / self.area.width,
- )
- }
-
- /// Print a string, starting at the position (x, y)
- pub fn set_string<S>(&mut self, x: u16, y: u16, string: S, style: Style)
- where
- S: AsRef<str>,
- {
- self.set_stringn(x, y, string, usize::MAX, style);
- }
-
- /// Print at most the first n characters of a string if enough space is available
- /// until the end of the line
- pub fn set_stringn<S>(
- &mut self,
- x: u16,
- y: u16,
- string: S,
- width: usize,
- style: Style,
- ) -> (u16, u16)
- where
- S: AsRef<str>,
- {
- let mut index = self.index_of(x, y);
- let mut x_offset = x as usize;
- let graphemes = UnicodeSegmentation::graphemes(string.as_ref(), true);
- let max_offset = min(self.area.right() as usize, width.saturating_add(x as usize));
- for s in graphemes {
- let width = s.width();
- if width == 0 {
- continue;
- }
- // `x_offset + width > max_offset` could be integer overflow on 32-bit machines if we
- // change dimenstions to usize or u32 and someone resizes the terminal to 1x2^32.
- if width > max_offset.saturating_sub(x_offset) {
- break;
- }
-
- self.content[index].set_symbol(s);
- self.content[index].set_style(style);
- // Reset following cells if multi-width (they would be hidden by the grapheme),
- for i in index + 1..index + width {
- self.content[i].reset();
- }
- index += width;
- x_offset += width;
- }
- (x_offset as u16, y)
- }
-
- pub fn set_spans<'a>(&mut self, x: u16, y: u16, spans: &Spans<'a>, width: u16) -> (u16, u16) {
- let mut remaining_width = width;
- let mut x = x;
- for span in &spans.0 {
- if remaining_width == 0 {
- break;
- }
- let pos = self.set_stringn(
- x,
- y,
- span.content.as_ref(),
- remaining_width as usize,
- span.style,
- );
- let w = pos.0.saturating_sub(x);
- x = pos.0;
- remaining_width = remaining_width.saturating_sub(w);
- }
- (x, y)
- }
-
- pub fn set_span<'a>(&mut self, x: u16, y: u16, span: &Span<'a>, width: u16) -> (u16, u16) {
- self.set_stringn(x, y, span.content.as_ref(), width as usize, span.style)
- }
-
- #[deprecated(
- since = "0.10.0",
- note = "You should use styling capabilities of `Buffer::set_style`"
- )]
- pub fn set_background(&mut self, area: Rect, color: Color) {
- for y in area.top()..area.bottom() {
- for x in area.left()..area.right() {
- self.get_mut(x, y).set_bg(color);
- }
- }
- }
-
- pub fn set_style(&mut self, area: Rect, style: Style) {
- for y in area.top()..area.bottom() {
- for x in area.left()..area.right() {
- self.get_mut(x, y).set_style(style);
- }
- }
- }
-
- /// Resize the buffer so that the mapped area matches the given area and that the buffer
- /// length is equal to area.width * area.height
- pub fn resize(&mut self, area: Rect) {
- let length = area.area() as usize;
- if self.content.len() > length {
- self.content.truncate(length);
- } else {
- self.content.resize(length, Default::default());
- }
- self.area = area;
- }
-
- /// Reset all cells in the buffer
- pub fn reset(&mut self) {
- for c in &mut self.content {
- c.reset();
- }
- }
-
- /// Merge an other buffer into this one
- pub fn merge(&mut self, other: &Buffer) {
- let area = self.area.union(other.area);
- let cell: Cell = Default::default();
- self.content.resize(area.area() as usize, cell.clone());
-
- // Move original content to the appropriate space
- let size = self.area.area() as usize;
- for i in (0..size).rev() {
- let (x, y) = self.pos_of(i);
- // New index in content
- let k = ((y - area.y) * area.width + x - area.x) as usize;
- if i != k {
- self.content[k] = self.content[i].clone();
- self.content[i] = cell.clone();
- }
- }
-
- // Push content of the other buffer into this one (may erase previous
- // data)
- let size = other.area.area() as usize;
- for i in 0..size {
- let (x, y) = other.pos_of(i);
- // New index in content
- let k = ((y - area.y) * area.width + x - area.x) as usize;
- self.content[k] = other.content[i].clone();
- }
- self.area = area;
- }
-
- /// Builds a minimal sequence of coordinates and Cells necessary to update the UI from
- /// self to other.
- ///
- /// We're assuming that buffers are well-formed, that is no double-width cell is followed by
- /// a non-blank cell.
- ///
- /// # Multi-width characters handling:
- ///
- /// ```text
- /// (Index:) `01`
- /// Prev: `コ`
- /// Next: `aa`
- /// Updates: `0: a, 1: a'
- /// ```
- ///
- /// ```text
- /// (Index:) `01`
- /// Prev: `a `
- /// Next: `コ`
- /// Updates: `0: コ` (double width symbol at index 0 - skip index 1)
- /// ```
- ///
- /// ```text
- /// (Index:) `012`
- /// Prev: `aaa`
- /// Next: `aコ`
- /// Updates: `0: a, 1: コ` (double width symbol at index 1 - skip index 2)
- /// ```
- pub fn diff<'a>(&self, other: &'a Buffer) -> Vec<(u16, u16, &'a Cell)> {
- let previous_buffer = &self.content;
- let next_buffer = &other.content;
- let width = self.area.width;
-
- let mut updates: Vec<(u16, u16, &Cell)> = vec![];
- // Cells invalidated by drawing/replacing preceeding multi-width characters:
- let mut invalidated: usize = 0;
- // Cells from the current buffer to skip due to preceeding multi-width characters taking their
- // place (the skipped cells should be blank anyway):
- let mut to_skip: usize = 0;
- for (i, (current, previous)) in next_buffer.iter().zip(previous_buffer.iter()).enumerate() {
- if (current != previous || invalidated > 0) && to_skip == 0 {
- let x = i as u16 % width;
- let y = i as u16 / width;
- updates.push((x, y, &next_buffer[i]));
- }
-
- to_skip = current.symbol.width().saturating_sub(1);
-
- let affected_width = std::cmp::max(current.symbol.width(), previous.symbol.width());
- invalidated = std::cmp::max(affected_width, invalidated).saturating_sub(1);
- }
- updates
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- fn cell(s: &str) -> Cell {
- let mut cell = Cell::default();
- cell.set_symbol(s);
- cell
- }
-
- #[test]
- fn it_translates_to_and_from_coordinates() {
- let rect = Rect::new(200, 100, 50, 80);
- let buf = Buffer::empty(rect);
-
- // First cell is at the upper left corner.
- assert_eq!(buf.pos_of(0), (200, 100));
- assert_eq!(buf.index_of(200, 100), 0);
-
- // Last cell is in the lower right.
- assert_eq!(buf.pos_of(buf.content.len() - 1), (249, 179));
- assert_eq!(buf.index_of(249, 179), buf.content.len() - 1);
- }
-
- #[test]
- #[should_panic(expected = "outside the buffer")]
- fn pos_of_panics_on_out_of_bounds() {
- let rect = Rect::new(0, 0, 10, 10);
- let buf = Buffer::empty(rect);
-
- // There are a total of 100 cells; zero-indexed means that 100 would be the 101st cell.
- buf.pos_of(100);
- }
-
- #[test]
- #[should_panic(expected = "outside the buffer")]
- fn index_of_panics_on_out_of_bounds() {
- let rect = Rect::new(0, 0, 10, 10);
- let buf = Buffer::empty(rect);
-
- // width is 10; zero-indexed means that 10 would be the 11th cell.
- buf.index_of(10, 0);
- }
-
- #[test]
- fn buffer_set_string() {
- let area = Rect::new(0, 0, 5, 1);
- let mut buffer = Buffer::empty(area);
-
- // Zero-width
- buffer.set_stringn(0, 0, "aaa", 0, Style::default());
- assert_eq!(buffer, Buffer::with_lines(vec![" "]));
-
- buffer.set_string(0, 0, "aaa", Style::default());
- assert_eq!(buffer, Buffer::with_lines(vec!["aaa "]));
-
- // Width limit:
- buffer.set_stringn(0, 0, "bbbbbbbbbbbbbb", 4, Style::default());
- assert_eq!(buffer, Buffer::with_lines(vec!["bbbb "]));
-
- buffer.set_string(0, 0, "12345", Style::default());
- assert_eq!(buffer, Buffer::with_lines(vec!["12345"]));
-
- // Width truncation:
- buffer.set_string(0, 0, "123456", Style::default());
- assert_eq!(buffer, Buffer::with_lines(vec!["12345"]));
- }
-
- #[test]
- fn buffer_set_string_zero_width() {
- let area = Rect::new(0, 0, 1, 1);
- let mut buffer = Buffer::empty(area);
-
- // Leading grapheme with zero width
- let s = "\u{1}a";
- buffer.set_stringn(0, 0, s, 1, Style::default());
- assert_eq!(buffer, Buffer::with_lines(vec!["a"]));
-
- // Trailing grapheme with zero with
- let s = "a\u{1}";
- buffer.set_stringn(0, 0, s, 1, Style::default());
- assert_eq!(buffer, Buffer::with_lines(vec!["a"]));
- }
-
- #[test]
- fn buffer_set_string_double_width() {
- let area = Rect::new(0, 0, 5, 1);
- let mut buffer = Buffer::empty(area);
- buffer.set_string(0, 0, "コン", Style::default());
- assert_eq!(buffer, Buffer::with_lines(vec!["コン "]));
-
- // Only 1 space left.
- buffer.set_string(0, 0, "コンピ", Style::default());
- assert_eq!(buffer, Buffer::with_lines(vec!["コン "]));
- }
-
- #[test]
- fn buffer_with_lines() {
- let buffer =
- Buffer::with_lines(vec!["┌────────┐", "│コンピュ│", "│ーa 上で│", "└────────┘"]);
- assert_eq!(buffer.area.x, 0);
- assert_eq!(buffer.area.y, 0);
- assert_eq!(buffer.area.width, 10);
- assert_eq!(buffer.area.height, 4);
- }
-
- #[test]
- fn buffer_diffing_empty_empty() {
- let area = Rect::new(0, 0, 40, 40);
- let prev = Buffer::empty(area);
- let next = Buffer::empty(area);
- let diff = prev.diff(&next);
- assert_eq!(diff, vec![]);
- }
-
- #[test]
- fn buffer_diffing_empty_filled() {
- let area = Rect::new(0, 0, 40, 40);
- let prev = Buffer::empty(area);
- let next = Buffer::filled(area, Cell::default().set_symbol("a"));
- let diff = prev.diff(&next);
- assert_eq!(diff.len(), 40 * 40);
- }
-
- #[test]
- fn buffer_diffing_filled_filled() {
- let area = Rect::new(0, 0, 40, 40);
- let prev = Buffer::filled(area, Cell::default().set_symbol("a"));
- let next = Buffer::filled(area, Cell::default().set_symbol("a"));
- let diff = prev.diff(&next);
- assert_eq!(diff, vec![]);
- }
-
- #[test]
- fn buffer_diffing_single_width() {
- let prev = Buffer::with_lines(vec![
- " ",
- "┌Title─┐ ",
- "│ │ ",
- "│ │ ",
- "└──────┘ ",
- ]);
- let next = Buffer::with_lines(vec![
- " ",
- "┌TITLE─┐ ",
- "│ │ ",
- "│ │ ",
- "└──────┘ ",
- ]);
- let diff = prev.diff(&next);
- assert_eq!(
- diff,
- vec![
- (2, 1, &cell("I")),
- (3, 1, &cell("T")),
- (4, 1, &cell("L")),
- (5, 1, &cell("E")),
- ]
- );
- }
-
- #[test]
- #[rustfmt::skip]
- fn buffer_diffing_multi_width() {
- let prev = Buffer::with_lines(vec![
- "┌Title─┐ ",
- "└──────┘ ",
- ]);
- let next = Buffer::with_lines(vec![
- "┌称号──┐ ",
- "└──────┘ ",
- ]);
- let diff = prev.diff(&next);
- assert_eq!(
- diff,
- vec![
- (1, 0, &cell("称")),
- // Skipped "i"
- (3, 0, &cell("号")),
- // Skipped "l"
- (5, 0, &cell("─")),
- ]
- );
- }
-
- #[test]
- fn buffer_diffing_multi_width_offset() {
- let prev = Buffer::with_lines(vec!["┌称号──┐"]);
- let next = Buffer::with_lines(vec!["┌─称号─┐"]);
-
- let diff = prev.diff(&next);
- assert_eq!(
- diff,
- vec![(1, 0, &cell("─")), (2, 0, &cell("称")), (4, 0, &cell("号")),]
- );
- }
-
- #[test]
- fn buffer_merge() {
- let mut one = Buffer::filled(
- Rect {
- x: 0,
- y: 0,
- width: 2,
- height: 2,
- },
- Cell::default().set_symbol("1"),
- );
- let two = Buffer::filled(
- Rect {
- x: 0,
- y: 2,
- width: 2,
- height: 2,
- },
- Cell::default().set_symbol("2"),
- );
- one.merge(&two);
- assert_eq!(one, Buffer::with_lines(vec!["11", "11", "22", "22"]));
- }
-
- #[test]
- fn buffer_merge2() {
- let mut one = Buffer::filled(
- Rect {
- x: 2,
- y: 2,
- width: 2,
- height: 2,
- },
- Cell::default().set_symbol("1"),
- );
- let two = Buffer::filled(
- Rect {
- x: 0,
- y: 0,
- width: 2,
- height: 2,
- },
- Cell::default().set_symbol("2"),
- );
- one.merge(&two);
- assert_eq!(
- one,
- Buffer::with_lines(vec!["22 ", "22 ", " 11", " 11"])
- );
- }
-
- #[test]
- fn buffer_merge3() {
- let mut one = Buffer::filled(
- Rect {
- x: 3,
- y: 3,
- width: 2,
- height: 2,
- },
- Cell::default().set_symbol("1"),
- );
- let two = Buffer::filled(
- Rect {
- x: 1,
- y: 1,
- width: 3,
- height: 4,
- },
- Cell::default().set_symbol("2"),
- );
- one.merge(&two);
- let mut merged = Buffer::with_lines(vec!["222 ", "222 ", "2221", "2221"]);
- merged.area = Rect {
- x: 1,
- y: 1,
- width: 4,
- height: 4,
- };
- assert_eq!(one, merged);
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/layout.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/layout.rs
deleted file mode 100644
index b1df157..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/layout.rs
+++ /dev/null
@@ -1,547 +0,0 @@
-use std::cell::RefCell;
-use std::cmp::{max, min};
-use std::collections::HashMap;
-
-use cassowary::strength::{REQUIRED, WEAK};
-use cassowary::WeightedRelation::*;
-use cassowary::{Constraint as CassowaryConstraint, Expression, Solver, Variable};
-
-#[derive(Debug, Hash, Clone, Copy, PartialEq, Eq)]
-pub enum Corner {
- TopLeft,
- TopRight,
- BottomRight,
- BottomLeft,
-}
-
-#[derive(Debug, Hash, Clone, PartialEq, Eq)]
-pub enum Direction {
- Horizontal,
- Vertical,
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-pub enum Constraint {
- // TODO: enforce range 0 - 100
- Percentage(u16),
- Ratio(u32, u32),
- Length(u16),
- Max(u16),
- Min(u16),
-}
-
-impl Constraint {
- pub fn apply(&self, length: u16) -> u16 {
- match *self {
- Constraint::Percentage(p) => length * p / 100,
- Constraint::Ratio(num, den) => {
- let r = num * u32::from(length) / den;
- r as u16
- }
- Constraint::Length(l) => length.min(l),
- Constraint::Max(m) => length.min(m),
- Constraint::Min(m) => length.max(m),
- }
- }
-}
-
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
-pub struct Margin {
- pub vertical: u16,
- pub horizontal: u16,
-}
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub enum Alignment {
- Left,
- Center,
- Right,
-}
-
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
-pub struct Layout {
- direction: Direction,
- margin: Margin,
- constraints: Vec<Constraint>,
- /// Whether the last chunk of the computed layout should be expanded to fill the available
- /// space.
- expand_to_fill: bool,
-}
-
-thread_local! {
- static LAYOUT_CACHE: RefCell<HashMap<(Rect, Layout), Vec<Rect>>> = RefCell::new(HashMap::new());
-}
-
-impl Default for Layout {
- fn default() -> Layout {
- Layout {
- direction: Direction::Vertical,
- margin: Margin {
- horizontal: 0,
- vertical: 0,
- },
- constraints: Vec::new(),
- expand_to_fill: true,
- }
- }
-}
-
-impl Layout {
- pub fn constraints<C>(mut self, constraints: C) -> Layout
- where
- C: Into<Vec<Constraint>>,
- {
- self.constraints = constraints.into();
- self
- }
-
- pub fn margin(mut self, margin: u16) -> Layout {
- self.margin = Margin {
- horizontal: margin,
- vertical: margin,
- };
- self
- }
-
- pub fn horizontal_margin(mut self, horizontal: u16) -> Layout {
- self.margin.horizontal = horizontal;
- self
- }
-
- pub fn vertical_margin(mut self, vertical: u16) -> Layout {
- self.margin.vertical = vertical;
- self
- }
-
- pub fn direction(mut self, direction: Direction) -> Layout {
- self.direction = direction;
- self
- }
-
- pub(crate) fn expand_to_fill(mut self, expand_to_fill: bool) -> Layout {
- self.expand_to_fill = expand_to_fill;
- self
- }
-
- /// Wrapper function around the cassowary-rs solver to be able to split a given
- /// area into smaller ones based on the preferred widths or heights and the direction.
- ///
- /// # Examples
- /// ```
- /// # use tui::layout::{Rect, Constraint, Direction, Layout};
- /// let chunks = Layout::default()
- /// .direction(Direction::Vertical)
- /// .constraints([Constraint::Length(5), Constraint::Min(0)].as_ref())
- /// .split(Rect {
- /// x: 2,
- /// y: 2,
- /// width: 10,
- /// height: 10,
- /// });
- /// assert_eq!(
- /// chunks,
- /// vec![
- /// Rect {
- /// x: 2,
- /// y: 2,
- /// width: 10,
- /// height: 5
- /// },
- /// Rect {
- /// x: 2,
- /// y: 7,
- /// width: 10,
- /// height: 5
- /// }
- /// ]
- /// );
- ///
- /// let chunks = Layout::default()
- /// .direction(Direction::Horizontal)
- /// .constraints([Constraint::Ratio(1, 3), Constraint::Ratio(2, 3)].as_ref())
- /// .split(Rect {
- /// x: 0,
- /// y: 0,
- /// width: 9,
- /// height: 2,
- /// });
- /// assert_eq!(
- /// chunks,
- /// vec![
- /// Rect {
- /// x: 0,
- /// y: 0,
- /// width: 3,
- /// height: 2
- /// },
- /// Rect {
- /// x: 3,
- /// y: 0,
- /// width: 6,
- /// height: 2
- /// }
- /// ]
- /// );
- /// ```
- pub fn split(&self, area: Rect) -> Vec<Rect> {
- // TODO: Maybe use a fixed size cache ?
- LAYOUT_CACHE.with(|c| {
- c.borrow_mut()
- .entry((area, self.clone()))
- .or_insert_with(|| split(area, self))
- .clone()
- })
- }
-}
-
-fn split(area: Rect, layout: &Layout) -> Vec<Rect> {
- let mut solver = Solver::new();
- let mut vars: HashMap<Variable, (usize, usize)> = HashMap::new();
- let elements = layout
- .constraints
- .iter()
- .map(|_| Element::new())
- .collect::<Vec<Element>>();
- let mut results = layout
- .constraints
- .iter()
- .map(|_| Rect::default())
- .collect::<Vec<Rect>>();
-
- let dest_area = area.inner(&layout.margin);
- for (i, e) in elements.iter().enumerate() {
- vars.insert(e.x, (i, 0));
- vars.insert(e.y, (i, 1));
- vars.insert(e.width, (i, 2));
- vars.insert(e.height, (i, 3));
- }
- let mut ccs: Vec<CassowaryConstraint> =
- Vec::with_capacity(elements.len() * 4 + layout.constraints.len() * 6);
- for elt in &elements {
- ccs.push(elt.width | GE(REQUIRED) | 0f64);
- ccs.push(elt.height | GE(REQUIRED) | 0f64);
- ccs.push(elt.left() | GE(REQUIRED) | f64::from(dest_area.left()));
- ccs.push(elt.top() | GE(REQUIRED) | f64::from(dest_area.top()));
- ccs.push(elt.right() | LE(REQUIRED) | f64::from(dest_area.right()));
- ccs.push(elt.bottom() | LE(REQUIRED) | f64::from(dest_area.bottom()));
- }
- if let Some(first) = elements.first() {
- ccs.push(match layout.direction {
- Direction::Horizontal => first.left() | EQ(REQUIRED) | f64::from(dest_area.left()),
- Direction::Vertical => first.top() | EQ(REQUIRED) | f64::from(dest_area.top()),
- });
- }
- if layout.expand_to_fill {
- if let Some(last) = elements.last() {
- ccs.push(match layout.direction {
- Direction::Horizontal => last.right() | EQ(REQUIRED) | f64::from(dest_area.right()),
- Direction::Vertical => last.bottom() | EQ(REQUIRED) | f64::from(dest_area.bottom()),
- });
- }
- }
- match layout.direction {
- Direction::Horizontal => {
- for pair in elements.windows(2) {
- ccs.push((pair[0].x + pair[0].width) | EQ(REQUIRED) | pair[1].x);
- }
- for (i, size) in layout.constraints.iter().enumerate() {
- ccs.push(elements[i].y | EQ(REQUIRED) | f64::from(dest_area.y));
- ccs.push(elements[i].height | EQ(REQUIRED) | f64::from(dest_area.height));
- ccs.push(match *size {
- Constraint::Length(v) => elements[i].width | EQ(WEAK) | f64::from(v),
- Constraint::Percentage(v) => {
- elements[i].width | EQ(WEAK) | (f64::from(v * dest_area.width) / 100.0)
- }
- Constraint::Ratio(n, d) => {
- elements[i].width
- | EQ(WEAK)
- | (f64::from(dest_area.width) * f64::from(n) / f64::from(d))
- }
- Constraint::Min(v) => elements[i].width | GE(WEAK) | f64::from(v),
- Constraint::Max(v) => elements[i].width | LE(WEAK) | f64::from(v),
- });
- }
- }
- Direction::Vertical => {
- for pair in elements.windows(2) {
- ccs.push((pair[0].y + pair[0].height) | EQ(REQUIRED) | pair[1].y);
- }
- for (i, size) in layout.constraints.iter().enumerate() {
- ccs.push(elements[i].x | EQ(REQUIRED) | f64::from(dest_area.x));
- ccs.push(elements[i].width | EQ(REQUIRED) | f64::from(dest_area.width));
- ccs.push(match *size {
- Constraint::Length(v) => elements[i].height | EQ(WEAK) | f64::from(v),
- Constraint::Percentage(v) => {
- elements[i].height | EQ(WEAK) | (f64::from(v * dest_area.height) / 100.0)
- }
- Constraint::Ratio(n, d) => {
- elements[i].height
- | EQ(WEAK)
- | (f64::from(dest_area.height) * f64::from(n) / f64::from(d))
- }
- Constraint::Min(v) => elements[i].height | GE(WEAK) | f64::from(v),
- Constraint::Max(v) => elements[i].height | LE(WEAK) | f64::from(v),
- });
- }
- }
- }
- solver.add_constraints(&ccs).unwrap();
- for &(var, value) in solver.fetch_changes() {
- let (index, attr) = vars[&var];
- let value = if value.is_sign_negative() {
- 0
- } else {
- value as u16
- };
- match attr {
- 0 => {
- results[index].x = value;
- }
- 1 => {
- results[index].y = value;
- }
- 2 => {
- results[index].width = value;
- }
- 3 => {
- results[index].height = value;
- }
- _ => {}
- }
- }
-
- if layout.expand_to_fill {
- // Fix imprecision by extending the last item a bit if necessary
- if let Some(last) = results.last_mut() {
- match layout.direction {
- Direction::Vertical => {
- last.height = dest_area.bottom() - last.y;
- }
- Direction::Horizontal => {
- last.width = dest_area.right() - last.x;
- }
- }
- }
- }
- results
-}
-
-/// A container used by the solver inside split
-struct Element {
- x: Variable,
- y: Variable,
- width: Variable,
- height: Variable,
-}
-
-impl Element {
- fn new() -> Element {
- Element {
- x: Variable::new(),
- y: Variable::new(),
- width: Variable::new(),
- height: Variable::new(),
- }
- }
-
- fn left(&self) -> Variable {
- self.x
- }
-
- fn top(&self) -> Variable {
- self.y
- }
-
- fn right(&self) -> Expression {
- self.x + self.width
- }
-
- fn bottom(&self) -> Expression {
- self.y + self.height
- }
-}
-
-/// A simple rectangle used in the computation of the layout and to give widgets an hint about the
-/// area they are supposed to render to.
-#[derive(Debug, Clone, Copy, Hash, PartialEq, Eq)]
-pub struct Rect {
- pub x: u16,
- pub y: u16,
- pub width: u16,
- pub height: u16,
-}
-
-impl Default for Rect {
- fn default() -> Rect {
- Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 0,
- }
- }
-}
-
-impl Rect {
- /// Creates a new rect, with width and height limited to keep the area under max u16.
- /// If clipped, aspect ratio will be preserved.
- pub fn new(x: u16, y: u16, width: u16, height: u16) -> Rect {
- let max_area = u16::max_value();
- let (clipped_width, clipped_height) =
- if u32::from(width) * u32::from(height) > u32::from(max_area) {
- let aspect_ratio = f64::from(width) / f64::from(height);
- let max_area_f = f64::from(max_area);
- let height_f = (max_area_f / aspect_ratio).sqrt();
- let width_f = height_f * aspect_ratio;
- (width_f as u16, height_f as u16)
- } else {
- (width, height)
- };
- Rect {
- x,
- y,
- width: clipped_width,
- height: clipped_height,
- }
- }
-
- pub fn area(self) -> u16 {
- self.width * self.height
- }
-
- pub fn left(self) -> u16 {
- self.x
- }
-
- pub fn right(self) -> u16 {
- self.x.saturating_add(self.width)
- }
-
- pub fn top(self) -> u16 {
- self.y
- }
-
- pub fn bottom(self) -> u16 {
- self.y.saturating_add(self.height)
- }
-
- pub fn inner(self, margin: &Margin) -> Rect {
- if self.width < 2 * margin.horizontal || self.height < 2 * margin.vertical {
- Rect::default()
- } else {
- Rect {
- x: self.x + margin.horizontal,
- y: self.y + margin.vertical,
- width: self.width - 2 * margin.horizontal,
- height: self.height - 2 * margin.vertical,
- }
- }
- }
-
- pub fn union(self, other: Rect) -> Rect {
- let x1 = min(self.x, other.x);
- let y1 = min(self.y, other.y);
- let x2 = max(self.x + self.width, other.x + other.width);
- let y2 = max(self.y + self.height, other.y + other.height);
- Rect {
- x: x1,
- y: y1,
- width: x2 - x1,
- height: y2 - y1,
- }
- }
-
- pub fn intersection(self, other: Rect) -> Rect {
- let x1 = max(self.x, other.x);
- let y1 = max(self.y, other.y);
- let x2 = min(self.x + self.width, other.x + other.width);
- let y2 = min(self.y + self.height, other.y + other.height);
- Rect {
- x: x1,
- y: y1,
- width: x2 - x1,
- height: y2 - y1,
- }
- }
-
- pub fn intersects(self, other: Rect) -> bool {
- self.x < other.x + other.width
- && self.x + self.width > other.x
- && self.y < other.y + other.height
- && self.y + self.height > other.y
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- #[test]
- fn test_vertical_split_by_height() {
- let target = Rect {
- x: 2,
- y: 2,
- width: 10,
- height: 10,
- };
-
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .constraints(
- [
- Constraint::Percentage(10),
- Constraint::Max(5),
- Constraint::Min(1),
- ]
- .as_ref(),
- )
- .split(target);
-
- assert_eq!(target.height, chunks.iter().map(|r| r.height).sum::<u16>());
- chunks.windows(2).for_each(|w| assert!(w[0].y <= w[1].y));
- }
-
- #[test]
- fn test_rect_size_truncation() {
- for width in 256u16..300u16 {
- for height in 256u16..300u16 {
- let rect = Rect::new(0, 0, width, height);
- rect.area(); // Should not panic.
- assert!(rect.width < width || rect.height < height);
- // The target dimensions are rounded down so the math will not be too precise
- // but let's make sure the ratios don't diverge crazily.
- assert!(
- (f64::from(rect.width) / f64::from(rect.height)
- - f64::from(width) / f64::from(height))
- .abs()
- < 1.0
- )
- }
- }
-
- // One dimension below 255, one above. Area above max u16.
- let width = 900;
- let height = 100;
- let rect = Rect::new(0, 0, width, height);
- assert_ne!(rect.width, 900);
- assert_ne!(rect.height, 100);
- assert!(rect.width < width || rect.height < height);
- }
-
- #[test]
- fn test_rect_size_preservation() {
- for width in 0..256u16 {
- for height in 0..256u16 {
- let rect = Rect::new(0, 0, width, height);
- rect.area(); // Should not panic.
- assert_eq!(rect.width, width);
- assert_eq!(rect.height, height);
- }
- }
-
- // One dimension below 255, one above. Area below max u16.
- let rect = Rect::new(0, 0, 300, 100);
- assert_eq!(rect.width, 300);
- assert_eq!(rect.height, 100);
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/lib.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/lib.rs
deleted file mode 100644
index 0c228ce..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/lib.rs
+++ /dev/null
@@ -1,159 +0,0 @@
-//! [tui](https://github.com/fdehau/tui-rs) is a library used to build rich
-//! terminal users interfaces and dashboards.
-//!
-//! 
-//!
-//! # Get started
-//!
-//! ## Adding `tui` as a dependency
-//!
-//! ```toml
-//! [dependencies]
-//! tui = "0.16"
-//! termion = "1.5"
-//! ```
-//!
-//! The crate is using the `termion` backend by default but if for example you want your
-//! application to work on Windows, you might want to use the `crossterm` backend instead. This can
-//! be done by changing your dependencies specification to the following:
-//!
-//! ```toml
-//! [dependencies]
-//! crossterm = "0.20"
-//! tui = { version = "0.16", default-features = false, features = ['crossterm'] }
-//! ```
-//!
-//! The same logic applies for all other available backends.
-//!
-//! ## Creating a `Terminal`
-//!
-//! Every application using `tui` should start by instantiating a `Terminal`. It is a light
-//! abstraction over available backends that provides basic functionalities such as clearing the
-//! screen, hiding the cursor, etc.
-//!
-//! ```rust,no_run
-//! use std::io;
-//! use tui::Terminal;
-//! use tui::backend::TermionBackend;
-//! use termion::raw::IntoRawMode;
-//!
-//! fn main() -> Result<(), io::Error> {
-//! let stdout = io::stdout().into_raw_mode()?;
-//! let backend = TermionBackend::new(stdout);
-//! let mut terminal = Terminal::new(backend)?;
-//! Ok(())
-//! }
-//! ```
-//!
-//! If you had previously chosen `crossterm` as a backend, the terminal can be created in a similar
-//! way:
-//!
-//! ```rust,ignore
-//! use std::io;
-//! use tui::Terminal;
-//! use tui::backend::CrosstermBackend;
-//!
-//! fn main() -> Result<(), io::Error> {
-//! let stdout = io::stdout();
-//! let backend = CrosstermBackend::new(stdout);
-//! let mut terminal = Terminal::new(backend)?;
-//! Ok(())
-//! }
-//! ```
-//!
-//! You may also refer to the examples to find out how to create a `Terminal` for each available
-//! backend.
-//!
-//! ## Building a User Interface (UI)
-//!
-//! Every component of your interface will be implementing the `Widget` trait. The library comes
-//! with a predefined set of widgets that should meet most of your use cases. You are also free to
-//! implement your own.
-//!
-//! Each widget follows a builder pattern API providing a default configuration along with methods
-//! to customize them. The widget is then rendered using [`Frame::render_widget`] which takes
-//! your widget instance and an area to draw to.
-//!
-//! The following example renders a block of the size of the terminal:
-//!
-//! ```rust,no_run
-//! use std::io;
-//! use termion::raw::IntoRawMode;
-//! use tui::Terminal;
-//! use tui::backend::TermionBackend;
-//! use tui::widgets::{Widget, Block, Borders};
-//! use tui::layout::{Layout, Constraint, Direction};
-//!
-//! fn main() -> Result<(), io::Error> {
-//! let stdout = io::stdout().into_raw_mode()?;
-//! let backend = TermionBackend::new(stdout);
-//! let mut terminal = Terminal::new(backend)?;
-//! terminal.draw(|f| {
-//! let size = f.size();
-//! let block = Block::default()
-//! .title("Block")
-//! .borders(Borders::ALL);
-//! f.render_widget(block, size);
-//! })?;
-//! Ok(())
-//! }
-//! ```
-//!
-//! ## Layout
-//!
-//! The library comes with a basic yet useful layout management object called `Layout`. As you may
-//! see below and in the examples, the library makes heavy use of the builder pattern to provide
-//! full customization. And `Layout` is no exception:
-//!
-//! ```rust,no_run
-//! use std::io;
-//! use termion::raw::IntoRawMode;
-//! use tui::Terminal;
-//! use tui::backend::TermionBackend;
-//! use tui::widgets::{Widget, Block, Borders};
-//! use tui::layout::{Layout, Constraint, Direction};
-//!
-//! fn main() -> Result<(), io::Error> {
-//! let stdout = io::stdout().into_raw_mode()?;
-//! let backend = TermionBackend::new(stdout);
-//! let mut terminal = Terminal::new(backend)?;
-//! terminal.draw(|f| {
-//! let chunks = Layout::default()
-//! .direction(Direction::Vertical)
-//! .margin(1)
-//! .constraints(
-//! [
-//! Constraint::Percentage(10),
-//! Constraint::Percentage(80),
-//! Constraint::Percentage(10)
-//! ].as_ref()
-//! )
-//! .split(f.size());
-//! let block = Block::default()
-//! .title("Block")
-//! .borders(Borders::ALL);
-//! f.render_widget(block, chunks[0]);
-//! let block = Block::default()
-//! .title("Block 2")
-//! .borders(Borders::ALL);
-//! f.render_widget(block, chunks[1]);
-//! })?;
-//! Ok(())
-//! }
-//! ```
-//!
-//! This let you describe responsive terminal UI by nesting layouts. You should note that by
-//! default the computed layout tries to fill the available space completely. So if for any reason
-//! you might need a blank space somewhere, try to pass an additional constraint and don't use the
-//! corresponding area.
-
-pub mod backend;
-pub mod buffer;
-pub mod layout;
-pub mod style;
-pub mod symbols;
-pub mod terminal;
-pub mod text;
-pub mod widgets;
-
-pub use self::terminal::{Frame, Terminal, TerminalOptions, Viewport};
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/style.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/style.rs
deleted file mode 100644
index 8a260f6..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/style.rs
+++ /dev/null
@@ -1,281 +0,0 @@
-//! `style` contains the primitives used to control how your user interface will look.
-
-use bitflags::bitflags;
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
-pub enum Color {
- Reset,
- Black,
- Red,
- Green,
- Yellow,
- Blue,
- Magenta,
- Cyan,
- Gray,
- DarkGray,
- LightRed,
- LightGreen,
- LightYellow,
- LightBlue,
- LightMagenta,
- LightCyan,
- White,
- Rgb(u8, u8, u8),
- Indexed(u8),
-}
-
-bitflags! {
- /// Modifier changes the way a piece of text is displayed.
- ///
- /// They are bitflags so they can easily be composed.
- ///
- /// ## Examples
- ///
- /// ```rust
- /// # use tui::style::Modifier;
- ///
- /// let m = Modifier::BOLD | Modifier::ITALIC;
- /// ```
- #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
- pub struct Modifier: u16 {
- const BOLD = 0b0000_0000_0001;
- const DIM = 0b0000_0000_0010;
- const ITALIC = 0b0000_0000_0100;
- const UNDERLINED = 0b0000_0000_1000;
- const SLOW_BLINK = 0b0000_0001_0000;
- const RAPID_BLINK = 0b0000_0010_0000;
- const REVERSED = 0b0000_0100_0000;
- const HIDDEN = 0b0000_1000_0000;
- const CROSSED_OUT = 0b0001_0000_0000;
- }
-}
-
-/// Style let you control the main characteristics of the displayed elements.
-///
-/// ```rust
-/// # use tui::style::{Color, Modifier, Style};
-/// Style::default()
-/// .fg(Color::Black)
-/// .bg(Color::Green)
-/// .add_modifier(Modifier::ITALIC | Modifier::BOLD);
-/// ```
-///
-/// It represents an incremental change. If you apply the styles S1, S2, S3 to a cell of the
-/// terminal buffer, the style of this cell will be the result of the merge of S1, S2 and S3, not
-/// just S3.
-///
-/// ```rust
-/// # use tui::style::{Color, Modifier, Style};
-/// # use tui::buffer::Buffer;
-/// # use tui::layout::Rect;
-/// let styles = [
-/// Style::default().fg(Color::Blue).add_modifier(Modifier::BOLD | Modifier::ITALIC),
-/// Style::default().bg(Color::Red),
-/// Style::default().fg(Color::Yellow).remove_modifier(Modifier::ITALIC),
-/// ];
-/// let mut buffer = Buffer::empty(Rect::new(0, 0, 1, 1));
-/// for style in &styles {
-/// buffer.get_mut(0, 0).set_style(*style);
-/// }
-/// assert_eq!(
-/// Style {
-/// fg: Some(Color::Yellow),
-/// bg: Some(Color::Red),
-/// add_modifier: Modifier::BOLD,
-/// sub_modifier: Modifier::empty(),
-/// },
-/// buffer.get(0, 0).style(),
-/// );
-/// ```
-///
-/// The default implementation returns a `Style` that does not modify anything. If you wish to
-/// reset all properties until that point use [`Style::reset`].
-///
-/// ```
-/// # use tui::style::{Color, Modifier, Style};
-/// # use tui::buffer::Buffer;
-/// # use tui::layout::Rect;
-/// let styles = [
-/// Style::default().fg(Color::Blue).add_modifier(Modifier::BOLD | Modifier::ITALIC),
-/// Style::reset().fg(Color::Yellow),
-/// ];
-/// let mut buffer = Buffer::empty(Rect::new(0, 0, 1, 1));
-/// for style in &styles {
-/// buffer.get_mut(0, 0).set_style(*style);
-/// }
-/// assert_eq!(
-/// Style {
-/// fg: Some(Color::Yellow),
-/// bg: Some(Color::Reset),
-/// add_modifier: Modifier::empty(),
-/// sub_modifier: Modifier::empty(),
-/// },
-/// buffer.get(0, 0).style(),
-/// );
-/// ```
-#[derive(Debug, Clone, Copy, PartialEq)]
-#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
-pub struct Style {
- pub fg: Option<Color>,
- pub bg: Option<Color>,
- pub add_modifier: Modifier,
- pub sub_modifier: Modifier,
-}
-
-impl Default for Style {
- fn default() -> Style {
- Style {
- fg: None,
- bg: None,
- add_modifier: Modifier::empty(),
- sub_modifier: Modifier::empty(),
- }
- }
-}
-
-impl Style {
- /// Returns a `Style` resetting all properties.
- pub fn reset() -> Style {
- Style {
- fg: Some(Color::Reset),
- bg: Some(Color::Reset),
- add_modifier: Modifier::empty(),
- sub_modifier: Modifier::all(),
- }
- }
-
- /// Changes the foreground color.
- ///
- /// ## Examples
- ///
- /// ```rust
- /// # use tui::style::{Color, Style};
- /// let style = Style::default().fg(Color::Blue);
- /// let diff = Style::default().fg(Color::Red);
- /// assert_eq!(style.patch(diff), Style::default().fg(Color::Red));
- /// ```
- pub fn fg(mut self, color: Color) -> Style {
- self.fg = Some(color);
- self
- }
-
- /// Changes the background color.
- ///
- /// ## Examples
- ///
- /// ```rust
- /// # use tui::style::{Color, Style};
- /// let style = Style::default().bg(Color::Blue);
- /// let diff = Style::default().bg(Color::Red);
- /// assert_eq!(style.patch(diff), Style::default().bg(Color::Red));
- /// ```
- pub fn bg(mut self, color: Color) -> Style {
- self.bg = Some(color);
- self
- }
-
- /// Changes the text emphasis.
- ///
- /// When applied, it adds the given modifier to the `Style` modifiers.
- ///
- /// ## Examples
- ///
- /// ```rust
- /// # use tui::style::{Color, Modifier, Style};
- /// let style = Style::default().add_modifier(Modifier::BOLD);
- /// let diff = Style::default().add_modifier(Modifier::ITALIC);
- /// let patched = style.patch(diff);
- /// assert_eq!(patched.add_modifier, Modifier::BOLD | Modifier::ITALIC);
- /// assert_eq!(patched.sub_modifier, Modifier::empty());
- /// ```
- pub fn add_modifier(mut self, modifier: Modifier) -> Style {
- self.sub_modifier.remove(modifier);
- self.add_modifier.insert(modifier);
- self
- }
-
- /// Changes the text emphasis.
- ///
- /// When applied, it removes the given modifier from the `Style` modifiers.
- ///
- /// ## Examples
- ///
- /// ```rust
- /// # use tui::style::{Color, Modifier, Style};
- /// let style = Style::default().add_modifier(Modifier::BOLD | Modifier::ITALIC);
- /// let diff = Style::default().remove_modifier(Modifier::ITALIC);
- /// let patched = style.patch(diff);
- /// assert_eq!(patched.add_modifier, Modifier::BOLD);
- /// assert_eq!(patched.sub_modifier, Modifier::ITALIC);
- /// ```
- pub fn remove_modifier(mut self, modifier: Modifier) -> Style {
- self.add_modifier.remove(modifier);
- self.sub_modifier.insert(modifier);
- self
- }
-
- /// Results in a combined style that is equivalent to applying the two individual styles to
- /// a style one after the other.
- ///
- /// ## Examples
- /// ```
- /// # use tui::style::{Color, Modifier, Style};
- /// let style_1 = Style::default().fg(Color::Yellow);
- /// let style_2 = Style::default().bg(Color::Red);
- /// let combined = style_1.patch(style_2);
- /// assert_eq!(
- /// Style::default().patch(style_1).patch(style_2),
- /// Style::default().patch(combined));
- /// ```
- pub fn patch(mut self, other: Style) -> Style {
- self.fg = other.fg.or(self.fg);
- self.bg = other.bg.or(self.bg);
-
- self.add_modifier.remove(other.sub_modifier);
- self.add_modifier.insert(other.add_modifier);
- self.sub_modifier.remove(other.add_modifier);
- self.sub_modifier.insert(other.sub_modifier);
-
- self
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- fn styles() -> Vec<Style> {
- vec![
- Style::default(),
- Style::default().fg(Color::Yellow),
- Style::default().bg(Color::Yellow),
- Style::default().add_modifier(Modifier::BOLD),
- Style::default().remove_modifier(Modifier::BOLD),
- Style::default().add_modifier(Modifier::ITALIC),
- Style::default().remove_modifier(Modifier::ITALIC),
- Style::default().add_modifier(Modifier::ITALIC | Modifier::BOLD),
- Style::default().remove_modifier(Modifier::ITALIC | Modifier::BOLD),
- ]
- }
-
- #[test]
- fn combined_patch_gives_same_result_as_individual_patch() {
- let styles = styles();
- for &a in &styles {
- for &b in &styles {
- for &c in &styles {
- for &d in &styles {
- let combined = a.patch(b.patch(c.patch(d)));
-
- assert_eq!(
- Style::default().patch(a).patch(b).patch(c).patch(d),
- Style::default().patch(combined)
- );
- }
- }
- }
- }
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/symbols.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/symbols.rs
deleted file mode 100644
index 040e77f..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/symbols.rs
+++ /dev/null
@@ -1,233 +0,0 @@
-pub mod block {
- pub const FULL: &str = "█";
- pub const SEVEN_EIGHTHS: &str = "▉";
- pub const THREE_QUARTERS: &str = "▊";
- pub const FIVE_EIGHTHS: &str = "▋";
- pub const HALF: &str = "▌";
- pub const THREE_EIGHTHS: &str = "▍";
- pub const ONE_QUARTER: &str = "▎";
- pub const ONE_EIGHTH: &str = "▏";
-
- #[derive(Debug, Clone)]
- pub struct Set {
- pub full: &'static str,
- pub seven_eighths: &'static str,
- pub three_quarters: &'static str,
- pub five_eighths: &'static str,
- pub half: &'static str,
- pub three_eighths: &'static str,
- pub one_quarter: &'static str,
- pub one_eighth: &'static str,
- pub empty: &'static str,
- }
-
- pub const THREE_LEVELS: Set = Set {
- full: FULL,
- seven_eighths: FULL,
- three_quarters: HALF,
- five_eighths: HALF,
- half: HALF,
- three_eighths: HALF,
- one_quarter: HALF,
- one_eighth: " ",
- empty: " ",
- };
-
- pub const NINE_LEVELS: Set = Set {
- full: FULL,
- seven_eighths: SEVEN_EIGHTHS,
- three_quarters: THREE_QUARTERS,
- five_eighths: FIVE_EIGHTHS,
- half: HALF,
- three_eighths: THREE_EIGHTHS,
- one_quarter: ONE_QUARTER,
- one_eighth: ONE_EIGHTH,
- empty: " ",
- };
-}
-
-pub mod bar {
- pub const FULL: &str = "█";
- pub const SEVEN_EIGHTHS: &str = "▇";
- pub const THREE_QUARTERS: &str = "▆";
- pub const FIVE_EIGHTHS: &str = "▅";
- pub const HALF: &str = "▄";
- pub const THREE_EIGHTHS: &str = "▃";
- pub const ONE_QUARTER: &str = "▂";
- pub const ONE_EIGHTH: &str = "▁";
-
- #[derive(Debug, Clone)]
- pub struct Set {
- pub full: &'static str,
- pub seven_eighths: &'static str,
- pub three_quarters: &'static str,
- pub five_eighths: &'static str,
- pub half: &'static str,
- pub three_eighths: &'static str,
- pub one_quarter: &'static str,
- pub one_eighth: &'static str,
- pub empty: &'static str,
- }
-
- pub const THREE_LEVELS: Set = Set {
- full: FULL,
- seven_eighths: FULL,
- three_quarters: HALF,
- five_eighths: HALF,
- half: HALF,
- three_eighths: HALF,
- one_quarter: HALF,
- one_eighth: " ",
- empty: " ",
- };
-
- pub const NINE_LEVELS: Set = Set {
- full: FULL,
- seven_eighths: SEVEN_EIGHTHS,
- three_quarters: THREE_QUARTERS,
- five_eighths: FIVE_EIGHTHS,
- half: HALF,
- three_eighths: THREE_EIGHTHS,
- one_quarter: ONE_QUARTER,
- one_eighth: ONE_EIGHTH,
- empty: " ",
- };
-}
-
-pub mod line {
- pub const VERTICAL: &str = "│";
- pub const DOUBLE_VERTICAL: &str = "║";
- pub const THICK_VERTICAL: &str = "┃";
-
- pub const HORIZONTAL: &str = "─";
- pub const DOUBLE_HORIZONTAL: &str = "═";
- pub const THICK_HORIZONTAL: &str = "━";
-
- pub const TOP_RIGHT: &str = "┐";
- pub const ROUNDED_TOP_RIGHT: &str = "╮";
- pub const DOUBLE_TOP_RIGHT: &str = "╗";
- pub const THICK_TOP_RIGHT: &str = "┓";
-
- pub const TOP_LEFT: &str = "┌";
- pub const ROUNDED_TOP_LEFT: &str = "╭";
- pub const DOUBLE_TOP_LEFT: &str = "╔";
- pub const THICK_TOP_LEFT: &str = "┏";
-
- pub const BOTTOM_RIGHT: &str = "┘";
- pub const ROUNDED_BOTTOM_RIGHT: &str = "╯";
- pub const DOUBLE_BOTTOM_RIGHT: &str = "╝";
- pub const THICK_BOTTOM_RIGHT: &str = "┛";
-
- pub const BOTTOM_LEFT: &str = "└";
- pub const ROUNDED_BOTTOM_LEFT: &str = "╰";
- pub const DOUBLE_BOTTOM_LEFT: &str = "╚";
- pub const THICK_BOTTOM_LEFT: &str = "┗";
-
- pub const VERTICAL_LEFT: &str = "┤";
- pub const DOUBLE_VERTICAL_LEFT: &str = "╣";
- pub const THICK_VERTICAL_LEFT: &str = "┫";
-
- pub const VERTICAL_RIGHT: &str = "├";
- pub const DOUBLE_VERTICAL_RIGHT: &str = "╠";
- pub const THICK_VERTICAL_RIGHT: &str = "┣";
-
- pub const HORIZONTAL_DOWN: &str = "┬";
- pub const DOUBLE_HORIZONTAL_DOWN: &str = "╦";
- pub const THICK_HORIZONTAL_DOWN: &str = "┳";
-
- pub const HORIZONTAL_UP: &str = "┴";
- pub const DOUBLE_HORIZONTAL_UP: &str = "╩";
- pub const THICK_HORIZONTAL_UP: &str = "┻";
-
- pub const CROSS: &str = "┼";
- pub const DOUBLE_CROSS: &str = "╬";
- pub const THICK_CROSS: &str = "╋";
-
- #[derive(Debug, Clone)]
- pub struct Set {
- pub vertical: &'static str,
- pub horizontal: &'static str,
- pub top_right: &'static str,
- pub top_left: &'static str,
- pub bottom_right: &'static str,
- pub bottom_left: &'static str,
- pub vertical_left: &'static str,
- pub vertical_right: &'static str,
- pub horizontal_down: &'static str,
- pub horizontal_up: &'static str,
- pub cross: &'static str,
- }
-
- pub const NORMAL: Set = Set {
- vertical: VERTICAL,
- horizontal: HORIZONTAL,
- top_right: TOP_RIGHT,
- top_left: TOP_LEFT,
- bottom_right: BOTTOM_RIGHT,
- bottom_left: BOTTOM_LEFT,
- vertical_left: VERTICAL_LEFT,
- vertical_right: VERTICAL_RIGHT,
- horizontal_down: HORIZONTAL_DOWN,
- horizontal_up: HORIZONTAL_UP,
- cross: CROSS,
- };
-
- pub const ROUNDED: Set = Set {
- top_right: ROUNDED_TOP_RIGHT,
- top_left: ROUNDED_TOP_LEFT,
- bottom_right: ROUNDED_BOTTOM_RIGHT,
- bottom_left: ROUNDED_BOTTOM_LEFT,
- ..NORMAL
- };
-
- pub const DOUBLE: Set = Set {
- vertical: DOUBLE_VERTICAL,
- horizontal: DOUBLE_HORIZONTAL,
- top_right: DOUBLE_TOP_RIGHT,
- top_left: DOUBLE_TOP_LEFT,
- bottom_right: DOUBLE_BOTTOM_RIGHT,
- bottom_left: DOUBLE_BOTTOM_LEFT,
- vertical_left: DOUBLE_VERTICAL_LEFT,
- vertical_right: DOUBLE_VERTICAL_RIGHT,
- horizontal_down: DOUBLE_HORIZONTAL_DOWN,
- horizontal_up: DOUBLE_HORIZONTAL_UP,
- cross: DOUBLE_CROSS,
- };
-
- pub const THICK: Set = Set {
- vertical: THICK_VERTICAL,
- horizontal: THICK_HORIZONTAL,
- top_right: THICK_TOP_RIGHT,
- top_left: THICK_TOP_LEFT,
- bottom_right: THICK_BOTTOM_RIGHT,
- bottom_left: THICK_BOTTOM_LEFT,
- vertical_left: THICK_VERTICAL_LEFT,
- vertical_right: THICK_VERTICAL_RIGHT,
- horizontal_down: THICK_HORIZONTAL_DOWN,
- horizontal_up: THICK_HORIZONTAL_UP,
- cross: THICK_CROSS,
- };
-}
-
-pub const DOT: &str = "•";
-
-pub mod braille {
- pub const BLANK: u16 = 0x2800;
- pub const DOTS: [[u16; 2]; 4] = [
- [0x0001, 0x0008],
- [0x0002, 0x0010],
- [0x0004, 0x0020],
- [0x0040, 0x0080],
- ];
-}
-
-/// Marker to use when plotting data points
-#[derive(Debug, Clone, Copy)]
-pub enum Marker {
- /// One point per cell in shape of dot
- Dot,
- /// One point per cell in shape of a block
- Block,
- /// Up to 8 points per cell
- Braille,
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/terminal.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/terminal.rs
deleted file mode 100644
index 48d43be..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/terminal.rs
+++ /dev/null
@@ -1,328 +0,0 @@
-use crate::{
- backend::Backend,
- buffer::Buffer,
- layout::Rect,
- widgets::{StatefulWidget, Widget},
-};
-use std::io;
-
-#[derive(Debug, Clone, PartialEq)]
-/// UNSTABLE
-enum ResizeBehavior {
- Fixed,
- Auto,
-}
-
-#[derive(Debug, Clone, PartialEq)]
-/// UNSTABLE
-pub struct Viewport {
- area: Rect,
- resize_behavior: ResizeBehavior,
-}
-
-impl Viewport {
- /// UNSTABLE
- pub fn fixed(area: Rect) -> Viewport {
- Viewport {
- area,
- resize_behavior: ResizeBehavior::Fixed,
- }
- }
-}
-
-#[derive(Debug, Clone, PartialEq)]
-/// Options to pass to [`Terminal::with_options`]
-pub struct TerminalOptions {
- /// Viewport used to draw to the terminal
- pub viewport: Viewport,
-}
-
-/// Interface to the terminal backed by Termion
-#[derive(Debug)]
-pub struct Terminal<B>
-where
- B: Backend,
-{
- backend: B,
- /// Holds the results of the current and previous draw calls. The two are compared at the end
- /// of each draw pass to output the necessary updates to the terminal
- buffers: [Buffer; 2],
- /// Index of the current buffer in the previous array
- current: usize,
- /// Whether the cursor is currently hidden
- hidden_cursor: bool,
- /// Viewport
- viewport: Viewport,
-}
-
-/// Represents a consistent terminal interface for rendering.
-pub struct Frame<'a, B: 'a>
-where
- B: Backend,
-{
- terminal: &'a mut Terminal<B>,
-
- /// Where should the cursor be after drawing this frame?
- ///
- /// If `None`, the cursor is hidden and its position is controlled by the backend. If `Some((x,
- /// y))`, the cursor is shown and placed at `(x, y)` after the call to `Terminal::draw()`.
- cursor_position: Option<(u16, u16)>,
-}
-
-impl<'a, B> Frame<'a, B>
-where
- B: Backend,
-{
- /// Terminal size, guaranteed not to change when rendering.
- pub fn size(&self) -> Rect {
- self.terminal.viewport.area
- }
-
- /// Render a [`Widget`] to the current buffer using [`Widget::render`].
- ///
- /// # Examples
- ///
- /// ```rust,no_run
- /// # use std::io;
- /// # use tui::Terminal;
- /// # use tui::backend::TermionBackend;
- /// # use tui::layout::Rect;
- /// # use tui::widgets::Block;
- /// # let stdout = io::stdout();
- /// # let backend = TermionBackend::new(stdout);
- /// # let mut terminal = Terminal::new(backend).unwrap();
- /// let block = Block::default();
- /// let area = Rect::new(0, 0, 5, 5);
- /// let mut frame = terminal.get_frame();
- /// frame.render_widget(block, area);
- /// ```
- pub fn render_widget<W>(&mut self, widget: W, area: Rect)
- where
- W: Widget,
- {
- widget.render(area, self.terminal.current_buffer_mut());
- }
-
- /// Render a [`StatefulWidget`] to the current buffer using [`StatefulWidget::render`].
- ///
- /// The last argument should be an instance of the [`StatefulWidget::State`] associated to the
- /// given [`StatefulWidget`].
- ///
- /// # Examples
- ///
- /// ```rust,no_run
- /// # use std::io;
- /// # use tui::Terminal;
- /// # use tui::backend::TermionBackend;
- /// # use tui::layout::Rect;
- /// # use tui::widgets::{List, ListItem, ListState};
- /// # let stdout = io::stdout();
- /// # let backend = TermionBackend::new(stdout);
- /// # let mut terminal = Terminal::new(backend).unwrap();
- /// let mut state = ListState::default();
- /// state.select(Some(1));
- /// let items = vec![
- /// ListItem::new("Item 1"),
- /// ListItem::new("Item 2"),
- /// ];
- /// let list = List::new(items);
- /// let area = Rect::new(0, 0, 5, 5);
- /// let mut frame = terminal.get_frame();
- /// frame.render_stateful_widget(list, area, &mut state);
- /// ```
- pub fn render_stateful_widget<W>(&mut self, widget: W, area: Rect, state: &mut W::State)
- where
- W: StatefulWidget,
- {
- widget.render(area, self.terminal.current_buffer_mut(), state);
- }
-
- /// After drawing this frame, make the cursor visible and put it at the specified (x, y)
- /// coordinates. If this method is not called, the cursor will be hidden.
- ///
- /// Note that this will interfere with calls to `Terminal::hide_cursor()`,
- /// `Terminal::show_cursor()`, and `Terminal::set_cursor()`. Pick one of the APIs and stick
- /// with it.
- pub fn set_cursor(&mut self, x: u16, y: u16) {
- self.cursor_position = Some((x, y));
- }
-}
-
-/// CompletedFrame represents the state of the terminal after all changes performed in the last
-/// [`Terminal::draw`] call have been applied. Therefore, it is only valid until the next call to
-/// [`Terminal::draw`].
-pub struct CompletedFrame<'a> {
- pub buffer: &'a Buffer,
- pub area: Rect,
-}
-
-impl<B> Drop for Terminal<B>
-where
- B: Backend,
-{
- fn drop(&mut self) {
- // Attempt to restore the cursor state
- if self.hidden_cursor {
- if let Err(err) = self.show_cursor() {
- eprintln!("Failed to show the cursor: {}", err);
- }
- }
- }
-}
-
-impl<B> Terminal<B>
-where
- B: Backend,
-{
- /// Wrapper around Terminal initialization. Each buffer is initialized with a blank string and
- /// default colors for the foreground and the background
- pub fn new(backend: B) -> io::Result<Terminal<B>> {
- let size = backend.size()?;
- Terminal::with_options(
- backend,
- TerminalOptions {
- viewport: Viewport {
- area: size,
- resize_behavior: ResizeBehavior::Auto,
- },
- },
- )
- }
-
- /// UNSTABLE
- pub fn with_options(backend: B, options: TerminalOptions) -> io::Result<Terminal<B>> {
- Ok(Terminal {
- backend,
- buffers: [
- Buffer::empty(options.viewport.area),
- Buffer::empty(options.viewport.area),
- ],
- current: 0,
- hidden_cursor: false,
- viewport: options.viewport,
- })
- }
-
- /// Get a Frame object which provides a consistent view into the terminal state for rendering.
- pub fn get_frame(&mut self) -> Frame<B> {
- Frame {
- terminal: self,
- cursor_position: None,
- }
- }
-
- pub fn current_buffer_mut(&mut self) -> &mut Buffer {
- &mut self.buffers[self.current]
- }
-
- pub fn backend(&self) -> &B {
- &self.backend
- }
-
- pub fn backend_mut(&mut self) -> &mut B {
- &mut self.backend
- }
-
- /// Obtains a difference between the previous and the current buffer and passes it to the
- /// current backend for drawing.
- pub fn flush(&mut self) -> io::Result<()> {
- let previous_buffer = &self.buffers[1 - self.current];
- let current_buffer = &self.buffers[self.current];
- let updates = previous_buffer.diff(current_buffer);
- self.backend.draw(updates.into_iter())
- }
-
- /// Updates the Terminal so that internal buffers match the requested size. Requested size will
- /// be saved so the size can remain consistent when rendering.
- /// This leads to a full clear of the screen.
- pub fn resize(&mut self, area: Rect) -> io::Result<()> {
- self.buffers[self.current].resize(area);
- self.buffers[1 - self.current].resize(area);
- self.viewport.area = area;
- self.clear()
- }
-
- /// Queries the backend for size and resizes if it doesn't match the previous size.
- pub fn autoresize(&mut self) -> io::Result<()> {
- if self.viewport.resize_behavior == ResizeBehavior::Auto {
- let size = self.size()?;
- if size != self.viewport.area {
- self.resize(size)?;
- }
- };
- Ok(())
- }
-
- /// Synchronizes terminal size, calls the rendering closure, flushes the current internal state
- /// and prepares for the next draw call.
- pub fn draw<F>(&mut self, f: F) -> io::Result<CompletedFrame>
- where
- F: FnOnce(&mut Frame<B>),
- {
- // Autoresize - otherwise we get glitches if shrinking or potential desync between widgets
- // and the terminal (if growing), which may OOB.
- self.autoresize()?;
-
- let mut frame = self.get_frame();
- f(&mut frame);
- // We can't change the cursor position right away because we have to flush the frame to
- // stdout first. But we also can't keep the frame around, since it holds a &mut to
- // Terminal. Thus, we're taking the important data out of the Frame and dropping it.
- let cursor_position = frame.cursor_position;
-
- // Draw to stdout
- self.flush()?;
-
- match cursor_position {
- None => self.hide_cursor()?,
- Some((x, y)) => {
- self.show_cursor()?;
- self.set_cursor(x, y)?;
- }
- }
-
- // Swap buffers
- self.buffers[1 - self.current].reset();
- self.current = 1 - self.current;
-
- // Flush
- self.backend.flush()?;
- Ok(CompletedFrame {
- buffer: &self.buffers[1 - self.current],
- area: self.viewport.area,
- })
- }
-
- pub fn hide_cursor(&mut self) -> io::Result<()> {
- self.backend.hide_cursor()?;
- self.hidden_cursor = true;
- Ok(())
- }
-
- pub fn show_cursor(&mut self) -> io::Result<()> {
- self.backend.show_cursor()?;
- self.hidden_cursor = false;
- Ok(())
- }
-
- pub fn get_cursor(&mut self) -> io::Result<(u16, u16)> {
- self.backend.get_cursor()
- }
-
- pub fn set_cursor(&mut self, x: u16, y: u16) -> io::Result<()> {
- self.backend.set_cursor(x, y)
- }
-
- /// Clear the terminal and force a full redraw on the next draw call.
- pub fn clear(&mut self) -> io::Result<()> {
- self.backend.clear()?;
- // Reset the back buffer to make sure the next update will redraw everything.
- self.buffers[1 - self.current].reset();
- Ok(())
- }
-
- /// Queries the real size of the backend.
- pub fn size(&self) -> io::Result<Rect> {
- self.backend.size()
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/text.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/text.rs
deleted file mode 100644
index 70a71d0..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/text.rs
+++ /dev/null
@@ -1,440 +0,0 @@
-//! Primitives for styled text.
-//!
-//! A terminal UI is at its root a lot of strings. In order to make it accessible and stylish,
-//! those strings may be associated to a set of styles. `tui` has three ways to represent them:
-//! - A single line string where all graphemes have the same style is represented by a [`Span`].
-//! - A single line string where each grapheme may have its own style is represented by [`Spans`].
-//! - A multiple line string where each grapheme may have its own style is represented by a
-//! [`Text`].
-//!
-//! These types form a hierarchy: [`Spans`] is a collection of [`Span`] and each line of [`Text`]
-//! is a [`Spans`].
-//!
-//! Keep it mind that a lot of widgets will use those types to advertise what kind of string is
-//! supported for their properties. Moreover, `tui` provides convenient `From` implementations so
-//! that you can start by using simple `String` or `&str` and then promote them to the previous
-//! primitives when you need additional styling capabilities.
-//!
-//! For example, for the [`crate::widgets::Block`] widget, all the following calls are valid to set
-//! its `title` property (which is a [`Spans`] under the hood):
-//!
-//! ```rust
-//! # use tui::widgets::Block;
-//! # use tui::text::{Span, Spans};
-//! # use tui::style::{Color, Style};
-//! // A simple string with no styling.
-//! // Converted to Spans(vec![
-//! // Span { content: Cow::Borrowed("My title"), style: Style { .. } }
-//! // ])
-//! let block = Block::default().title("My title");
-//!
-//! // A simple string with a unique style.
-//! // Converted to Spans(vec![
-//! // Span { content: Cow::Borrowed("My title"), style: Style { fg: Some(Color::Yellow), .. }
-//! // ])
-//! let block = Block::default().title(
-//! Span::styled("My title", Style::default().fg(Color::Yellow))
-//! );
-//!
-//! // A string with multiple styles.
-//! // Converted to Spans(vec![
-//! // Span { content: Cow::Borrowed("My"), style: Style { fg: Some(Color::Yellow), .. } },
-//! // Span { content: Cow::Borrowed(" title"), .. }
-//! // ])
-//! let block = Block::default().title(vec![
-//! Span::styled("My", Style::default().fg(Color::Yellow)),
-//! Span::raw(" title"),
-//! ]);
-//! ```
-use crate::style::Style;
-use std::borrow::Cow;
-use unicode_segmentation::UnicodeSegmentation;
-use unicode_width::UnicodeWidthStr;
-
-/// A grapheme associated to a style.
-#[derive(Debug, Clone, PartialEq)]
-pub struct StyledGrapheme<'a> {
- pub symbol: &'a str,
- pub style: Style,
-}
-
-/// A string where all graphemes have the same style.
-#[derive(Debug, Clone, PartialEq)]
-pub struct Span<'a> {
- pub content: Cow<'a, str>,
- pub style: Style,
-}
-
-impl<'a> Span<'a> {
- /// Create a span with no style.
- ///
- /// ## Examples
- ///
- /// ```rust
- /// # use tui::text::Span;
- /// Span::raw("My text");
- /// Span::raw(String::from("My text"));
- /// ```
- pub fn raw<T>(content: T) -> Span<'a>
- where
- T: Into<Cow<'a, str>>,
- {
- Span {
- content: content.into(),
- style: Style::default(),
- }
- }
-
- /// Create a span with a style.
- ///
- /// # Examples
- ///
- /// ```rust
- /// # use tui::text::Span;
- /// # use tui::style::{Color, Modifier, Style};
- /// let style = Style::default().fg(Color::Yellow).add_modifier(Modifier::ITALIC);
- /// Span::styled("My text", style);
- /// Span::styled(String::from("My text"), style);
- /// ```
- pub fn styled<T>(content: T, style: Style) -> Span<'a>
- where
- T: Into<Cow<'a, str>>,
- {
- Span {
- content: content.into(),
- style,
- }
- }
-
- /// Returns the width of the content held by this span.
- pub fn width(&self) -> usize {
- self.content.width()
- }
-
- /// Returns an iterator over the graphemes held by this span.
- ///
- /// `base_style` is the [`Style`] that will be patched with each grapheme [`Style`] to get
- /// the resulting [`Style`].
- ///
- /// ## Examples
- ///
- /// ```rust
- /// # use tui::text::{Span, StyledGrapheme};
- /// # use tui::style::{Color, Modifier, Style};
- /// # use std::iter::Iterator;
- /// let style = Style::default().fg(Color::Yellow);
- /// let span = Span::styled("Text", style);
- /// let style = Style::default().fg(Color::Green).bg(Color::Black);
- /// let styled_graphemes = span.styled_graphemes(style);
- /// assert_eq!(
- /// vec![
- /// StyledGrapheme {
- /// symbol: "T",
- /// style: Style {
- /// fg: Some(Color::Yellow),
- /// bg: Some(Color::Black),
- /// add_modifier: Modifier::empty(),
- /// sub_modifier: Modifier::empty(),
- /// },
- /// },
- /// StyledGrapheme {
- /// symbol: "e",
- /// style: Style {
- /// fg: Some(Color::Yellow),
- /// bg: Some(Color::Black),
- /// add_modifier: Modifier::empty(),
- /// sub_modifier: Modifier::empty(),
- /// },
- /// },
- /// StyledGrapheme {
- /// symbol: "x",
- /// style: Style {
- /// fg: Some(Color::Yellow),
- /// bg: Some(Color::Black),
- /// add_modifier: Modifier::empty(),
- /// sub_modifier: Modifier::empty(),
- /// },
- /// },
- /// StyledGrapheme {
- /// symbol: "t",
- /// style: Style {
- /// fg: Some(Color::Yellow),
- /// bg: Some(Color::Black),
- /// add_modifier: Modifier::empty(),
- /// sub_modifier: Modifier::empty(),
- /// },
- /// },
- /// ],
- /// styled_graphemes.collect::<Vec<StyledGrapheme>>()
- /// );
- /// ```
- pub fn styled_graphemes(
- &'a self,
- base_style: Style,
- ) -> impl Iterator<Item = StyledGrapheme<'a>> {
- UnicodeSegmentation::graphemes(self.content.as_ref(), true)
- .map(move |g| StyledGrapheme {
- symbol: g,
- style: base_style.patch(self.style),
- })
- .filter(|s| s.symbol != "\n")
- }
-}
-
-impl<'a> From<String> for Span<'a> {
- fn from(s: String) -> Span<'a> {
- Span::raw(s)
- }
-}
-
-impl<'a> From<&'a str> for Span<'a> {
- fn from(s: &'a str) -> Span<'a> {
- Span::raw(s)
- }
-}
-
-/// A string composed of clusters of graphemes, each with their own style.
-#[derive(Debug, Clone, PartialEq)]
-pub struct Spans<'a>(pub Vec<Span<'a>>);
-
-impl<'a> Default for Spans<'a> {
- fn default() -> Spans<'a> {
- Spans(Vec::new())
- }
-}
-
-impl<'a> Spans<'a> {
- /// Returns the width of the underlying string.
- ///
- /// ## Examples
- ///
- /// ```rust
- /// # use tui::text::{Span, Spans};
- /// # use tui::style::{Color, Style};
- /// let spans = Spans::from(vec![
- /// Span::styled("My", Style::default().fg(Color::Yellow)),
- /// Span::raw(" text"),
- /// ]);
- /// assert_eq!(7, spans.width());
- /// ```
- pub fn width(&self) -> usize {
- self.0.iter().map(Span::width).sum()
- }
-}
-
-impl<'a> From<String> for Spans<'a> {
- fn from(s: String) -> Spans<'a> {
- Spans(vec![Span::from(s)])
- }
-}
-
-impl<'a> From<&'a str> for Spans<'a> {
- fn from(s: &'a str) -> Spans<'a> {
- Spans(vec![Span::from(s)])
- }
-}
-
-impl<'a> From<Vec<Span<'a>>> for Spans<'a> {
- fn from(spans: Vec<Span<'a>>) -> Spans<'a> {
- Spans(spans)
- }
-}
-
-impl<'a> From<Span<'a>> for Spans<'a> {
- fn from(span: Span<'a>) -> Spans<'a> {
- Spans(vec![span])
- }
-}
-
-impl<'a> From<Spans<'a>> for String {
- fn from(line: Spans<'a>) -> String {
- line.0.iter().fold(String::new(), |mut acc, s| {
- acc.push_str(s.content.as_ref());
- acc
- })
- }
-}
-
-/// A string split over multiple lines where each line is composed of several clusters, each with
-/// their own style.
-///
-/// A [`Text`], like a [`Span`], can be constructed using one of the many `From` implementations
-/// or via the [`Text::raw`] and [`Text::styled`] methods. Helpfully, [`Text`] also implements
-/// [`core::iter::Extend`] which enables the concatenation of several [`Text`] blocks.
-///
-/// ```rust
-/// # use tui::text::Text;
-/// # use tui::style::{Color, Modifier, Style};
-/// let style = Style::default().fg(Color::Yellow).add_modifier(Modifier::ITALIC);
-///
-/// // An initial two lines of `Text` built from a `&str`
-/// let mut text = Text::from("The first line\nThe second line");
-/// assert_eq!(2, text.height());
-///
-/// // Adding two more unstyled lines
-/// text.extend(Text::raw("These are two\nmore lines!"));
-/// assert_eq!(4, text.height());
-///
-/// // Adding a final two styled lines
-/// text.extend(Text::styled("Some more lines\nnow with more style!", style));
-/// assert_eq!(6, text.height());
-/// ```
-#[derive(Debug, Clone, PartialEq)]
-pub struct Text<'a> {
- pub lines: Vec<Spans<'a>>,
-}
-
-impl<'a> Default for Text<'a> {
- fn default() -> Text<'a> {
- Text { lines: Vec::new() }
- }
-}
-
-impl<'a> Text<'a> {
- /// Create some text (potentially multiple lines) with no style.
- ///
- /// ## Examples
- ///
- /// ```rust
- /// # use tui::text::Text;
- /// Text::raw("The first line\nThe second line");
- /// Text::raw(String::from("The first line\nThe second line"));
- /// ```
- pub fn raw<T>(content: T) -> Text<'a>
- where
- T: Into<Cow<'a, str>>,
- {
- Text {
- lines: match content.into() {
- Cow::Borrowed(s) => s.lines().map(Spans::from).collect(),
- Cow::Owned(s) => s.lines().map(|l| Spans::from(l.to_owned())).collect(),
- },
- }
- }
-
- /// Create some text (potentially multiple lines) with a style.
- ///
- /// # Examples
- ///
- /// ```rust
- /// # use tui::text::Text;
- /// # use tui::style::{Color, Modifier, Style};
- /// let style = Style::default().fg(Color::Yellow).add_modifier(Modifier::ITALIC);
- /// Text::styled("The first line\nThe second line", style);
- /// Text::styled(String::from("The first line\nThe second line"), style);
- /// ```
- pub fn styled<T>(content: T, style: Style) -> Text<'a>
- where
- T: Into<Cow<'a, str>>,
- {
- let mut text = Text::raw(content);
- text.patch_style(style);
- text
- }
-
- /// Returns the max width of all the lines.
- ///
- /// ## Examples
- ///
- /// ```rust
- /// use tui::text::Text;
- /// let text = Text::from("The first line\nThe second line");
- /// assert_eq!(15, text.width());
- /// ```
- pub fn width(&self) -> usize {
- self.lines
- .iter()
- .map(Spans::width)
- .max()
- .unwrap_or_default()
- }
-
- /// Returns the height.
- ///
- /// ## Examples
- ///
- /// ```rust
- /// use tui::text::Text;
- /// let text = Text::from("The first line\nThe second line");
- /// assert_eq!(2, text.height());
- /// ```
- pub fn height(&self) -> usize {
- self.lines.len()
- }
-
- /// Apply a new style to existing text.
- ///
- /// # Examples
- ///
- /// ```rust
- /// # use tui::text::Text;
- /// # use tui::style::{Color, Modifier, Style};
- /// let style = Style::default().fg(Color::Yellow).add_modifier(Modifier::ITALIC);
- /// let mut raw_text = Text::raw("The first line\nThe second line");
- /// let styled_text = Text::styled(String::from("The first line\nThe second line"), style);
- /// assert_ne!(raw_text, styled_text);
- ///
- /// raw_text.patch_style(style);
- /// assert_eq!(raw_text, styled_text);
- /// ```
- pub fn patch_style(&mut self, style: Style) {
- for line in &mut self.lines {
- for span in &mut line.0 {
- span.style = span.style.patch(style);
- }
- }
- }
-}
-
-impl<'a> From<String> for Text<'a> {
- fn from(s: String) -> Text<'a> {
- Text::raw(s)
- }
-}
-
-impl<'a> From<&'a str> for Text<'a> {
- fn from(s: &'a str) -> Text<'a> {
- Text::raw(s)
- }
-}
-
-impl<'a> From<Cow<'a, str>> for Text<'a> {
- fn from(s: Cow<'a, str>) -> Text<'a> {
- Text::raw(s)
- }
-}
-
-impl<'a> From<Span<'a>> for Text<'a> {
- fn from(span: Span<'a>) -> Text<'a> {
- Text {
- lines: vec![Spans::from(span)],
- }
- }
-}
-
-impl<'a> From<Spans<'a>> for Text<'a> {
- fn from(spans: Spans<'a>) -> Text<'a> {
- Text { lines: vec![spans] }
- }
-}
-
-impl<'a> From<Vec<Spans<'a>>> for Text<'a> {
- fn from(lines: Vec<Spans<'a>>) -> Text<'a> {
- Text { lines }
- }
-}
-
-impl<'a> IntoIterator for Text<'a> {
- type Item = Spans<'a>;
- type IntoIter = std::vec::IntoIter<Self::Item>;
-
- fn into_iter(self) -> Self::IntoIter {
- self.lines.into_iter()
- }
-}
-
-impl<'a> Extend<Spans<'a>> for Text<'a> {
- fn extend<T: IntoIterator<Item = Spans<'a>>>(&mut self, iter: T) {
- self.lines.extend(iter);
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/barchart.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/barchart.rs
deleted file mode 100644
index dc57d1a..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/barchart.rs
+++ /dev/null
@@ -1,219 +0,0 @@
-use crate::{
- buffer::Buffer,
- layout::Rect,
- style::Style,
- symbols,
- widgets::{Block, Widget},
-};
-use std::cmp::min;
-use unicode_width::UnicodeWidthStr;
-
-/// Display multiple bars in a single widgets
-///
-/// # Examples
-///
-/// ```
-/// # use tui::widgets::{Block, Borders, BarChart};
-/// # use tui::style::{Style, Color, Modifier};
-/// BarChart::default()
-/// .block(Block::default().title("BarChart").borders(Borders::ALL))
-/// .bar_width(3)
-/// .bar_gap(1)
-/// .bar_style(Style::default().fg(Color::Yellow).bg(Color::Red))
-/// .value_style(Style::default().fg(Color::Red).add_modifier(Modifier::BOLD))
-/// .label_style(Style::default().fg(Color::White))
-/// .data(&[("B0", 0), ("B1", 2), ("B2", 4), ("B3", 3)])
-/// .max(4);
-/// ```
-#[derive(Debug, Clone)]
-pub struct BarChart<'a> {
- /// Block to wrap the widget in
- block: Option<Block<'a>>,
- /// The width of each bar
- bar_width: u16,
- /// The gap between each bar
- bar_gap: u16,
- /// Set of symbols used to display the data
- bar_set: symbols::bar::Set,
- /// Style of the bars
- bar_style: Style,
- /// Style of the values printed at the bottom of each bar
- value_style: Style,
- /// Style of the labels printed under each bar
- label_style: Style,
- /// Style for the widget
- style: Style,
- /// Slice of (label, value) pair to plot on the chart
- data: &'a [(&'a str, u64)],
- /// Value necessary for a bar to reach the maximum height (if no value is specified,
- /// the maximum value in the data is taken as reference)
- max: Option<u64>,
- /// Values to display on the bar (computed when the data is passed to the widget)
- values: Vec<String>,
-}
-
-impl<'a> Default for BarChart<'a> {
- fn default() -> BarChart<'a> {
- BarChart {
- block: None,
- max: None,
- data: &[],
- values: Vec::new(),
- bar_style: Style::default(),
- bar_width: 1,
- bar_gap: 1,
- bar_set: symbols::bar::NINE_LEVELS,
- value_style: Default::default(),
- label_style: Default::default(),
- style: Default::default(),
- }
- }
-}
-
-impl<'a> BarChart<'a> {
- pub fn data(mut self, data: &'a [(&'a str, u64)]) -> BarChart<'a> {
- self.data = data;
- self.values = Vec::with_capacity(self.data.len());
- for &(_, v) in self.data {
- self.values.push(format!("{}", v));
- }
- self
- }
-
- pub fn block(mut self, block: Block<'a>) -> BarChart<'a> {
- self.block = Some(block);
- self
- }
-
- pub fn max(mut self, max: u64) -> BarChart<'a> {
- self.max = Some(max);
- self
- }
-
- pub fn bar_style(mut self, style: Style) -> BarChart<'a> {
- self.bar_style = style;
- self
- }
-
- pub fn bar_width(mut self, width: u16) -> BarChart<'a> {
- self.bar_width = width;
- self
- }
-
- pub fn bar_gap(mut self, gap: u16) -> BarChart<'a> {
- self.bar_gap = gap;
- self
- }
-
- pub fn bar_set(mut self, bar_set: symbols::bar::Set) -> BarChart<'a> {
- self.bar_set = bar_set;
- self
- }
-
- pub fn value_style(mut self, style: Style) -> BarChart<'a> {
- self.value_style = style;
- self
- }
-
- pub fn label_style(mut self, style: Style) -> BarChart<'a> {
- self.label_style = style;
- self
- }
-
- pub fn style(mut self, style: Style) -> BarChart<'a> {
- self.style = style;
- self
- }
-}
-
-impl<'a> Widget for BarChart<'a> {
- fn render(mut self, area: Rect, buf: &mut Buffer) {
- buf.set_style(area, self.style);
-
- let chart_area = match self.block.take() {
- Some(b) => {
- let inner_area = b.inner(area);
- b.render(area, buf);
- inner_area
- }
- None => area,
- };
-
- if chart_area.height < 2 {
- return;
- }
-
- let max = self
- .max
- .unwrap_or_else(|| self.data.iter().map(|t| t.1).max().unwrap_or_default());
- let max_index = min(
- (chart_area.width / (self.bar_width + self.bar_gap)) as usize,
- self.data.len(),
- );
- let mut data = self
- .data
- .iter()
- .take(max_index)
- .map(|&(l, v)| {
- (
- l,
- v * u64::from(chart_area.height - 1) * 8 / std::cmp::max(max, 1),
- )
- })
- .collect::<Vec<(&str, u64)>>();
- for j in (0..chart_area.height - 1).rev() {
- for (i, d) in data.iter_mut().enumerate() {
- let symbol = match d.1 {
- 0 => self.bar_set.empty,
- 1 => self.bar_set.one_eighth,
- 2 => self.bar_set.one_quarter,
- 3 => self.bar_set.three_eighths,
- 4 => self.bar_set.half,
- 5 => self.bar_set.five_eighths,
- 6 => self.bar_set.three_quarters,
- 7 => self.bar_set.seven_eighths,
- _ => self.bar_set.full,
- };
-
- for x in 0..self.bar_width {
- buf.get_mut(
- chart_area.left() + i as u16 * (self.bar_width + self.bar_gap) + x,
- chart_area.top() + j,
- )
- .set_symbol(symbol)
- .set_style(self.bar_style);
- }
-
- if d.1 > 8 {
- d.1 -= 8;
- } else {
- d.1 = 0;
- }
- }
- }
-
- for (i, &(label, value)) in self.data.iter().take(max_index).enumerate() {
- if value != 0 {
- let value_label = &self.values[i];
- let width = value_label.width() as u16;
- if width < self.bar_width {
- buf.set_string(
- chart_area.left()
- + i as u16 * (self.bar_width + self.bar_gap)
- + (self.bar_width - width) / 2,
- chart_area.bottom() - 2,
- value_label,
- self.value_style,
- );
- }
- }
- buf.set_stringn(
- chart_area.left() + i as u16 * (self.bar_width + self.bar_gap),
- chart_area.bottom() - 1,
- label,
- self.bar_width as usize,
- self.label_style,
- );
- }
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/block.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/block.rs
deleted file mode 100644
index ae5b58a..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/block.rs
+++ /dev/null
@@ -1,573 +0,0 @@
-use crate::{
- buffer::Buffer,
- layout::{Alignment, Rect},
- style::Style,
- symbols::line,
- text::{Span, Spans},
- widgets::{Borders, Widget},
-};
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub enum BorderType {
- Plain,
- Rounded,
- Double,
- Thick,
-}
-
-impl BorderType {
- pub fn line_symbols(border_type: BorderType) -> line::Set {
- match border_type {
- BorderType::Plain => line::NORMAL,
- BorderType::Rounded => line::ROUNDED,
- BorderType::Double => line::DOUBLE,
- BorderType::Thick => line::THICK,
- }
- }
-}
-
-/// Base widget to be used with all upper level ones. It may be used to display a box border around
-/// the widget and/or add a title.
-///
-/// # Examples
-///
-/// ```
-/// # use tui::widgets::{Block, BorderType, Borders};
-/// # use tui::style::{Style, Color};
-/// Block::default()
-/// .title("Block")
-/// .borders(Borders::LEFT | Borders::RIGHT)
-/// .border_style(Style::default().fg(Color::White))
-/// .border_type(BorderType::Rounded)
-/// .style(Style::default().bg(Color::Black));
-/// ```
-#[derive(Debug, Clone, PartialEq)]
-pub struct Block<'a> {
- /// Optional title place on the upper left of the block
- title: Option<Spans<'a>>,
- /// Title alignment. The default is top left of the block, but one can choose to place
- /// title in the top middle, or top right of the block
- title_alignment: Alignment,
- /// Visible borders
- borders: Borders,
- /// Border style
- border_style: Style,
- /// Type of the border. The default is plain lines but one can choose to have rounded corners
- /// or doubled lines instead.
- border_type: BorderType,
- /// Widget style
- style: Style,
-}
-
-impl<'a> Default for Block<'a> {
- fn default() -> Block<'a> {
- Block {
- title: None,
- title_alignment: Alignment::Left,
- borders: Borders::NONE,
- border_style: Default::default(),
- border_type: BorderType::Plain,
- style: Default::default(),
- }
- }
-}
-
-impl<'a> Block<'a> {
- pub fn title<T>(mut self, title: T) -> Block<'a>
- where
- T: Into<Spans<'a>>,
- {
- self.title = Some(title.into());
- self
- }
-
- #[deprecated(
- since = "0.10.0",
- note = "You should use styling capabilities of `text::Spans` given as argument of the `title` method to apply styling to the title."
- )]
- pub fn title_style(mut self, style: Style) -> Block<'a> {
- if let Some(t) = self.title {
- let title = String::from(t);
- self.title = Some(Spans::from(Span::styled(title, style)));
- }
- self
- }
-
- pub fn title_alignment(mut self, alignment: Alignment) -> Block<'a> {
- self.title_alignment = alignment;
- self
- }
-
- pub fn border_style(mut self, style: Style) -> Block<'a> {
- self.border_style = style;
- self
- }
-
- pub fn style(mut self, style: Style) -> Block<'a> {
- self.style = style;
- self
- }
-
- pub fn borders(mut self, flag: Borders) -> Block<'a> {
- self.borders = flag;
- self
- }
-
- pub fn border_type(mut self, border_type: BorderType) -> Block<'a> {
- self.border_type = border_type;
- self
- }
-
- /// Compute the inner area of a block based on its border visibility rules.
- pub fn inner(&self, area: Rect) -> Rect {
- let mut inner = area;
- if self.borders.intersects(Borders::LEFT) {
- inner.x = inner.x.saturating_add(1).min(inner.right());
- inner.width = inner.width.saturating_sub(1);
- }
- if self.borders.intersects(Borders::TOP) || self.title.is_some() {
- inner.y = inner.y.saturating_add(1).min(inner.bottom());
- inner.height = inner.height.saturating_sub(1);
- }
- if self.borders.intersects(Borders::RIGHT) {
- inner.width = inner.width.saturating_sub(1);
- }
- if self.borders.intersects(Borders::BOTTOM) {
- inner.height = inner.height.saturating_sub(1);
- }
- inner
- }
-}
-
-impl<'a> Widget for Block<'a> {
- fn render(self, area: Rect, buf: &mut Buffer) {
- if area.area() == 0 {
- return;
- }
- buf.set_style(area, self.style);
- let symbols = BorderType::line_symbols(self.border_type);
-
- // Sides
- if self.borders.intersects(Borders::LEFT) {
- for y in area.top()..area.bottom() {
- buf.get_mut(area.left(), y)
- .set_symbol(symbols.vertical)
- .set_style(self.border_style);
- }
- }
- if self.borders.intersects(Borders::TOP) {
- for x in area.left()..area.right() {
- buf.get_mut(x, area.top())
- .set_symbol(symbols.horizontal)
- .set_style(self.border_style);
- }
- }
- if self.borders.intersects(Borders::RIGHT) {
- let x = area.right() - 1;
- for y in area.top()..area.bottom() {
- buf.get_mut(x, y)
- .set_symbol(symbols.vertical)
- .set_style(self.border_style);
- }
- }
- if self.borders.intersects(Borders::BOTTOM) {
- let y = area.bottom() - 1;
- for x in area.left()..area.right() {
- buf.get_mut(x, y)
- .set_symbol(symbols.horizontal)
- .set_style(self.border_style);
- }
- }
-
- // Corners
- if self.borders.contains(Borders::RIGHT | Borders::BOTTOM) {
- buf.get_mut(area.right() - 1, area.bottom() - 1)
- .set_symbol(symbols.bottom_right)
- .set_style(self.border_style);
- }
- if self.borders.contains(Borders::RIGHT | Borders::TOP) {
- buf.get_mut(area.right() - 1, area.top())
- .set_symbol(symbols.top_right)
- .set_style(self.border_style);
- }
- if self.borders.contains(Borders::LEFT | Borders::BOTTOM) {
- buf.get_mut(area.left(), area.bottom() - 1)
- .set_symbol(symbols.bottom_left)
- .set_style(self.border_style);
- }
- if self.borders.contains(Borders::LEFT | Borders::TOP) {
- buf.get_mut(area.left(), area.top())
- .set_symbol(symbols.top_left)
- .set_style(self.border_style);
- }
-
- // Title
- if let Some(title) = self.title {
- let left_border_dx = if self.borders.intersects(Borders::LEFT) {
- 1
- } else {
- 0
- };
-
- let right_border_dx = if self.borders.intersects(Borders::RIGHT) {
- 1
- } else {
- 0
- };
-
- let title_area_width = area
- .width
- .saturating_sub(left_border_dx)
- .saturating_sub(right_border_dx);
-
- let title_dx = match self.title_alignment {
- Alignment::Left => left_border_dx,
- Alignment::Center => area.width.saturating_sub(title.width() as u16) / 2,
- Alignment::Right => area
- .width
- .saturating_sub(title.width() as u16)
- .saturating_sub(right_border_dx),
- };
-
- let title_x = area.left() + title_dx;
- let title_y = area.top();
-
- buf.set_spans(title_x, title_y, &title, title_area_width);
- }
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
- use crate::layout::Rect;
-
- #[test]
- fn inner_takes_into_account_the_borders() {
- // No borders
- assert_eq!(
- Block::default().inner(Rect::default()),
- Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 0
- },
- "no borders, width=0, height=0"
- );
- assert_eq!(
- Block::default().inner(Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 1
- }),
- Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 1
- },
- "no borders, width=1, height=1"
- );
-
- // Left border
- assert_eq!(
- Block::default().borders(Borders::LEFT).inner(Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 1
- }),
- Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 1
- },
- "left, width=0"
- );
- assert_eq!(
- Block::default().borders(Borders::LEFT).inner(Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 1
- }),
- Rect {
- x: 1,
- y: 0,
- width: 0,
- height: 1
- },
- "left, width=1"
- );
- assert_eq!(
- Block::default().borders(Borders::LEFT).inner(Rect {
- x: 0,
- y: 0,
- width: 2,
- height: 1
- }),
- Rect {
- x: 1,
- y: 0,
- width: 1,
- height: 1
- },
- "left, width=2"
- );
-
- // Top border
- assert_eq!(
- Block::default().borders(Borders::TOP).inner(Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 0
- }),
- Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 0
- },
- "top, height=0"
- );
- assert_eq!(
- Block::default().borders(Borders::TOP).inner(Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 1
- }),
- Rect {
- x: 0,
- y: 1,
- width: 1,
- height: 0
- },
- "top, height=1"
- );
- assert_eq!(
- Block::default().borders(Borders::TOP).inner(Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 2
- }),
- Rect {
- x: 0,
- y: 1,
- width: 1,
- height: 1
- },
- "top, height=2"
- );
-
- // Right border
- assert_eq!(
- Block::default().borders(Borders::RIGHT).inner(Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 1
- }),
- Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 1
- },
- "right, width=0"
- );
- assert_eq!(
- Block::default().borders(Borders::RIGHT).inner(Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 1
- }),
- Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 1
- },
- "right, width=1"
- );
- assert_eq!(
- Block::default().borders(Borders::RIGHT).inner(Rect {
- x: 0,
- y: 0,
- width: 2,
- height: 1
- }),
- Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 1
- },
- "right, width=2"
- );
-
- // Bottom border
- assert_eq!(
- Block::default().borders(Borders::BOTTOM).inner(Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 0
- }),
- Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 0
- },
- "bottom, height=0"
- );
- assert_eq!(
- Block::default().borders(Borders::BOTTOM).inner(Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 1
- }),
- Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 0
- },
- "bottom, height=1"
- );
- assert_eq!(
- Block::default().borders(Borders::BOTTOM).inner(Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 2
- }),
- Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 1
- },
- "bottom, height=2"
- );
-
- // All borders
- assert_eq!(
- Block::default()
- .borders(Borders::ALL)
- .inner(Rect::default()),
- Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 0
- },
- "all borders, width=0, height=0"
- );
- assert_eq!(
- Block::default().borders(Borders::ALL).inner(Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 1
- }),
- Rect {
- x: 1,
- y: 1,
- width: 0,
- height: 0,
- },
- "all borders, width=1, height=1"
- );
- assert_eq!(
- Block::default().borders(Borders::ALL).inner(Rect {
- x: 0,
- y: 0,
- width: 2,
- height: 2,
- }),
- Rect {
- x: 1,
- y: 1,
- width: 0,
- height: 0,
- },
- "all borders, width=2, height=2"
- );
- assert_eq!(
- Block::default().borders(Borders::ALL).inner(Rect {
- x: 0,
- y: 0,
- width: 3,
- height: 3,
- }),
- Rect {
- x: 1,
- y: 1,
- width: 1,
- height: 1,
- },
- "all borders, width=3, height=3"
- );
- }
-
- #[test]
- fn inner_takes_into_account_the_title() {
- assert_eq!(
- Block::default().title("Test").inner(Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 1,
- }),
- Rect {
- x: 0,
- y: 1,
- width: 0,
- height: 0,
- },
- );
- assert_eq!(
- Block::default()
- .title("Test")
- .title_alignment(Alignment::Center)
- .inner(Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 1,
- }),
- Rect {
- x: 0,
- y: 1,
- width: 0,
- height: 0,
- },
- );
- assert_eq!(
- Block::default()
- .title("Test")
- .title_alignment(Alignment::Right)
- .inner(Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 1,
- }),
- Rect {
- x: 0,
- y: 1,
- width: 0,
- height: 0,
- },
- );
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/line.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/line.rs
deleted file mode 100644
index 3a3d920..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/line.rs
+++ /dev/null
@@ -1,95 +0,0 @@
-use crate::{
- style::Color,
- widgets::canvas::{Painter, Shape},
-};
-
-/// Shape to draw a line from (x1, y1) to (x2, y2) with the given color
-#[derive(Debug, Clone)]
-pub struct Line {
- pub x1: f64,
- pub y1: f64,
- pub x2: f64,
- pub y2: f64,
- pub color: Color,
-}
-
-impl Shape for Line {
- fn draw(&self, painter: &mut Painter) {
- let (x1, y1) = match painter.get_point(self.x1, self.y1) {
- Some(c) => c,
- None => return,
- };
- let (x2, y2) = match painter.get_point(self.x2, self.y2) {
- Some(c) => c,
- None => return,
- };
- let (dx, x_range) = if x2 >= x1 {
- (x2 - x1, x1..=x2)
- } else {
- (x1 - x2, x2..=x1)
- };
- let (dy, y_range) = if y2 >= y1 {
- (y2 - y1, y1..=y2)
- } else {
- (y1 - y2, y2..=y1)
- };
-
- if dx == 0 {
- for y in y_range {
- painter.paint(x1, y, self.color);
- }
- } else if dy == 0 {
- for x in x_range {
- painter.paint(x, y1, self.color);
- }
- } else if dy < dx {
- if x1 > x2 {
- draw_line_low(painter, x2, y2, x1, y1, self.color);
- } else {
- draw_line_low(painter, x1, y1, x2, y2, self.color);
- }
- } else if y1 > y2 {
- draw_line_high(painter, x2, y2, x1, y1, self.color);
- } else {
- draw_line_high(painter, x1, y1, x2, y2, self.color);
- }
- }
-}
-
-fn draw_line_low(painter: &mut Painter, x1: usize, y1: usize, x2: usize, y2: usize, color: Color) {
- let dx = (x2 - x1) as isize;
- let dy = (y2 as isize - y1 as isize).abs();
- let mut d = 2 * dy - dx;
- let mut y = y1;
- for x in x1..=x2 {
- painter.paint(x, y, color);
- if d > 0 {
- y = if y1 > y2 {
- y.saturating_sub(1)
- } else {
- y.saturating_add(1)
- };
- d -= 2 * dx;
- }
- d += 2 * dy;
- }
-}
-
-fn draw_line_high(painter: &mut Painter, x1: usize, y1: usize, x2: usize, y2: usize, color: Color) {
- let dx = (x2 as isize - x1 as isize).abs();
- let dy = (y2 - y1) as isize;
- let mut d = 2 * dx - dy;
- let mut x = x1;
- for y in y1..=y2 {
- painter.paint(x, y, color);
- if d > 0 {
- x = if x1 > x2 {
- x.saturating_sub(1)
- } else {
- x.saturating_add(1)
- };
- d -= 2 * dy;
- }
- d += 2 * dx;
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/map.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/map.rs
deleted file mode 100644
index 05a9de7..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/map.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-use crate::{
- style::Color,
- widgets::canvas::{
- world::{WORLD_HIGH_RESOLUTION, WORLD_LOW_RESOLUTION},
- Painter, Shape,
- },
-};
-
-#[derive(Debug, Clone, Copy)]
-pub enum MapResolution {
- Low,
- High,
-}
-
-impl MapResolution {
- fn data(self) -> &'static [(f64, f64)] {
- match self {
- MapResolution::Low => &WORLD_LOW_RESOLUTION,
- MapResolution::High => &WORLD_HIGH_RESOLUTION,
- }
- }
-}
-
-/// Shape to draw a world map with the given resolution and color
-#[derive(Debug, Clone)]
-pub struct Map {
- pub resolution: MapResolution,
- pub color: Color,
-}
-
-impl Default for Map {
- fn default() -> Map {
- Map {
- resolution: MapResolution::Low,
- color: Color::Reset,
- }
- }
-}
-
-impl Shape for Map {
- fn draw(&self, painter: &mut Painter) {
- for (x, y) in self.resolution.data() {
- if let Some((x, y)) = painter.get_point(*x, *y) {
- painter.paint(x, y, self.color);
- }
- }
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/mod.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/mod.rs
deleted file mode 100644
index 48e2240..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/mod.rs
+++ /dev/null
@@ -1,502 +0,0 @@
-mod line;
-mod map;
-mod points;
-mod rectangle;
-mod world;
-
-pub use self::line::Line;
-pub use self::map::{Map, MapResolution};
-pub use self::points::Points;
-pub use self::rectangle::Rectangle;
-
-use crate::{
- buffer::Buffer,
- layout::Rect,
- style::{Color, Style},
- symbols,
- widgets::{Block, Widget},
-};
-use std::fmt::Debug;
-
-/// Interface for all shapes that may be drawn on a Canvas widget.
-pub trait Shape {
- fn draw(&self, painter: &mut Painter);
-}
-
-/// Label to draw some text on the canvas
-#[derive(Debug, Clone)]
-pub struct Label<'a> {
- pub x: f64,
- pub y: f64,
- pub text: &'a str,
- pub color: Color,
-}
-
-#[derive(Debug, Clone)]
-struct Layer {
- string: String,
- colors: Vec<Color>,
-}
-
-trait Grid: Debug {
- fn width(&self) -> u16;
- fn height(&self) -> u16;
- fn resolution(&self) -> (f64, f64);
- fn paint(&mut self, x: usize, y: usize, color: Color);
- fn save(&self) -> Layer;
- fn reset(&mut self);
-}
-
-#[derive(Debug, Clone)]
-struct BrailleGrid {
- width: u16,
- height: u16,
- cells: Vec<u16>,
- colors: Vec<Color>,
-}
-
-impl BrailleGrid {
- fn new(width: u16, height: u16) -> BrailleGrid {
- let length = usize::from(width * height);
- BrailleGrid {
- width,
- height,
- cells: vec![symbols::braille::BLANK; length],
- colors: vec![Color::Reset; length],
- }
- }
-}
-
-impl Grid for BrailleGrid {
- fn width(&self) -> u16 {
- self.width
- }
-
- fn height(&self) -> u16 {
- self.height
- }
-
- fn resolution(&self) -> (f64, f64) {
- (
- f64::from(self.width) * 2.0 - 1.0,
- f64::from(self.height) * 4.0 - 1.0,
- )
- }
-
- fn save(&self) -> Layer {
- Layer {
- string: String::from_utf16(&self.cells).unwrap(),
- colors: self.colors.clone(),
- }
- }
-
- fn reset(&mut self) {
- for c in &mut self.cells {
- *c = symbols::braille::BLANK;
- }
- for c in &mut self.colors {
- *c = Color::Reset;
- }
- }
-
- fn paint(&mut self, x: usize, y: usize, color: Color) {
- let index = y / 4 * self.width as usize + x / 2;
- if let Some(c) = self.cells.get_mut(index) {
- *c |= symbols::braille::DOTS[y % 4][x % 2];
- }
- if let Some(c) = self.colors.get_mut(index) {
- *c = color;
- }
- }
-}
-
-#[derive(Debug, Clone)]
-struct CharGrid {
- width: u16,
- height: u16,
- cells: Vec<char>,
- colors: Vec<Color>,
- cell_char: char,
-}
-
-impl CharGrid {
- fn new(width: u16, height: u16, cell_char: char) -> CharGrid {
- let length = usize::from(width * height);
- CharGrid {
- width,
- height,
- cells: vec![' '; length],
- colors: vec![Color::Reset; length],
- cell_char,
- }
- }
-}
-
-impl Grid for CharGrid {
- fn width(&self) -> u16 {
- self.width
- }
-
- fn height(&self) -> u16 {
- self.height
- }
-
- fn resolution(&self) -> (f64, f64) {
- (f64::from(self.width) - 1.0, f64::from(self.height) - 1.0)
- }
-
- fn save(&self) -> Layer {
- Layer {
- string: self.cells.iter().collect(),
- colors: self.colors.clone(),
- }
- }
-
- fn reset(&mut self) {
- for c in &mut self.cells {
- *c = ' ';
- }
- for c in &mut self.colors {
- *c = Color::Reset;
- }
- }
-
- fn paint(&mut self, x: usize, y: usize, color: Color) {
- let index = y * self.width as usize + x;
- if let Some(c) = self.cells.get_mut(index) {
- *c = self.cell_char;
- }
- if let Some(c) = self.colors.get_mut(index) {
- *c = color;
- }
- }
-}
-
-#[derive(Debug)]
-pub struct Painter<'a, 'b> {
- context: &'a mut Context<'b>,
- resolution: (f64, f64),
-}
-
-impl<'a, 'b> Painter<'a, 'b> {
- /// Convert the (x, y) coordinates to location of a point on the grid
- ///
- /// # Examples:
- /// ```
- /// use tui::{symbols, widgets::canvas::{Painter, Context}};
- ///
- /// let mut ctx = Context::new(2, 2, [1.0, 2.0], [0.0, 2.0], symbols::Marker::Braille);
- /// let mut painter = Painter::from(&mut ctx);
- /// let point = painter.get_point(1.0, 0.0);
- /// assert_eq!(point, Some((0, 7)));
- /// let point = painter.get_point(1.5, 1.0);
- /// assert_eq!(point, Some((1, 3)));
- /// let point = painter.get_point(0.0, 0.0);
- /// assert_eq!(point, None);
- /// let point = painter.get_point(2.0, 2.0);
- /// assert_eq!(point, Some((3, 0)));
- /// let point = painter.get_point(1.0, 2.0);
- /// assert_eq!(point, Some((0, 0)));
- /// ```
- pub fn get_point(&self, x: f64, y: f64) -> Option<(usize, usize)> {
- let left = self.context.x_bounds[0];
- let right = self.context.x_bounds[1];
- let top = self.context.y_bounds[1];
- let bottom = self.context.y_bounds[0];
- if x < left || x > right || y < bottom || y > top {
- return None;
- }
- let width = (self.context.x_bounds[1] - self.context.x_bounds[0]).abs();
- let height = (self.context.y_bounds[1] - self.context.y_bounds[0]).abs();
- if width == 0.0 || height == 0.0 {
- return None;
- }
- let x = ((x - left) * self.resolution.0 / width) as usize;
- let y = ((top - y) * self.resolution.1 / height) as usize;
- Some((x, y))
- }
-
- /// Paint a point of the grid
- ///
- /// # Examples:
- /// ```
- /// use tui::{style::Color, symbols, widgets::canvas::{Painter, Context}};
- ///
- /// let mut ctx = Context::new(1, 1, [0.0, 2.0], [0.0, 2.0], symbols::Marker::Braille);
- /// let mut painter = Painter::from(&mut ctx);
- /// let cell = painter.paint(1, 3, Color::Red);
- /// ```
- pub fn paint(&mut self, x: usize, y: usize, color: Color) {
- self.context.grid.paint(x, y, color);
- }
-}
-
-impl<'a, 'b> From<&'a mut Context<'b>> for Painter<'a, 'b> {
- fn from(context: &'a mut Context<'b>) -> Painter<'a, 'b> {
- let resolution = context.grid.resolution();
- Painter {
- context,
- resolution,
- }
- }
-}
-
-/// Holds the state of the Canvas when painting to it.
-#[derive(Debug)]
-pub struct Context<'a> {
- x_bounds: [f64; 2],
- y_bounds: [f64; 2],
- grid: Box<dyn Grid>,
- dirty: bool,
- layers: Vec<Layer>,
- labels: Vec<Label<'a>>,
-}
-
-impl<'a> Context<'a> {
- pub fn new(
- width: u16,
- height: u16,
- x_bounds: [f64; 2],
- y_bounds: [f64; 2],
- marker: symbols::Marker,
- ) -> Context<'a> {
- let grid: Box<dyn Grid> = match marker {
- symbols::Marker::Dot => Box::new(CharGrid::new(width, height, '•')),
- symbols::Marker::Block => Box::new(CharGrid::new(width, height, '▄')),
- symbols::Marker::Braille => Box::new(BrailleGrid::new(width, height)),
- };
- Context {
- x_bounds,
- y_bounds,
- grid,
- dirty: false,
- layers: Vec::new(),
- labels: Vec::new(),
- }
- }
-
- /// Draw any object that may implement the Shape trait
- pub fn draw<S>(&mut self, shape: &S)
- where
- S: Shape,
- {
- self.dirty = true;
- let mut painter = Painter::from(self);
- shape.draw(&mut painter);
- }
-
- /// Go one layer above in the canvas.
- pub fn layer(&mut self) {
- self.layers.push(self.grid.save());
- self.grid.reset();
- self.dirty = false;
- }
-
- /// Print a string on the canvas at the given position
- pub fn print(&mut self, x: f64, y: f64, text: &'a str, color: Color) {
- self.labels.push(Label { x, y, text, color });
- }
-
- /// Push the last layer if necessary
- fn finish(&mut self) {
- if self.dirty {
- self.layer()
- }
- }
-}
-
-/// The Canvas widget may be used to draw more detailed figures using braille patterns (each
-/// cell can have a braille character in 8 different positions).
-/// # Examples
-///
-/// ```
-/// # use tui::widgets::{Block, Borders};
-/// # use tui::layout::Rect;
-/// # use tui::widgets::canvas::{Canvas, Shape, Line, Rectangle, Map, MapResolution};
-/// # use tui::style::Color;
-/// Canvas::default()
-/// .block(Block::default().title("Canvas").borders(Borders::ALL))
-/// .x_bounds([-180.0, 180.0])
-/// .y_bounds([-90.0, 90.0])
-/// .paint(|ctx| {
-/// ctx.draw(&Map {
-/// resolution: MapResolution::High,
-/// color: Color::White
-/// });
-/// ctx.layer();
-/// ctx.draw(&Line {
-/// x1: 0.0,
-/// y1: 10.0,
-/// x2: 10.0,
-/// y2: 10.0,
-/// color: Color::White,
-/// });
-/// ctx.draw(&Rectangle {
-/// x: 10.0,
-/// y: 20.0,
-/// width: 10.0,
-/// height: 10.0,
-/// color: Color::Red
-/// });
-/// });
-/// ```
-pub struct Canvas<'a, F>
-where
- F: Fn(&mut Context),
-{
- block: Option<Block<'a>>,
- x_bounds: [f64; 2],
- y_bounds: [f64; 2],
- painter: Option<F>,
- background_color: Color,
- marker: symbols::Marker,
-}
-
-impl<'a, F> Default for Canvas<'a, F>
-where
- F: Fn(&mut Context),
-{
- fn default() -> Canvas<'a, F> {
- Canvas {
- block: None,
- x_bounds: [0.0, 0.0],
- y_bounds: [0.0, 0.0],
- painter: None,
- background_color: Color::Reset,
- marker: symbols::Marker::Braille,
- }
- }
-}
-
-impl<'a, F> Canvas<'a, F>
-where
- F: Fn(&mut Context),
-{
- pub fn block(mut self, block: Block<'a>) -> Canvas<'a, F> {
- self.block = Some(block);
- self
- }
-
- pub fn x_bounds(mut self, bounds: [f64; 2]) -> Canvas<'a, F> {
- self.x_bounds = bounds;
- self
- }
-
- pub fn y_bounds(mut self, bounds: [f64; 2]) -> Canvas<'a, F> {
- self.y_bounds = bounds;
- self
- }
-
- /// Store the closure that will be used to draw to the Canvas
- pub fn paint(mut self, f: F) -> Canvas<'a, F> {
- self.painter = Some(f);
- self
- }
-
- pub fn background_color(mut self, color: Color) -> Canvas<'a, F> {
- self.background_color = color;
- self
- }
-
- /// Change the type of points used to draw the shapes. By default the braille patterns are used
- /// as they provide a more fine grained result but you might want to use the simple dot or
- /// block instead if the targeted terminal does not support those symbols.
- ///
- /// # Examples
- ///
- /// ```
- /// # use tui::widgets::canvas::Canvas;
- /// # use tui::symbols;
- /// Canvas::default().marker(symbols::Marker::Braille).paint(|ctx| {});
- ///
- /// Canvas::default().marker(symbols::Marker::Dot).paint(|ctx| {});
- ///
- /// Canvas::default().marker(symbols::Marker::Block).paint(|ctx| {});
- /// ```
- pub fn marker(mut self, marker: symbols::Marker) -> Canvas<'a, F> {
- self.marker = marker;
- self
- }
-}
-
-impl<'a, F> Widget for Canvas<'a, F>
-where
- F: Fn(&mut Context),
-{
- fn render(mut self, area: Rect, buf: &mut Buffer) {
- let canvas_area = match self.block.take() {
- Some(b) => {
- let inner_area = b.inner(area);
- b.render(area, buf);
- inner_area
- }
- None => area,
- };
-
- let width = canvas_area.width as usize;
-
- let painter = match self.painter {
- Some(ref p) => p,
- None => return,
- };
-
- // Create a blank context that match the size of the canvas
- let mut ctx = Context::new(
- canvas_area.width,
- canvas_area.height,
- self.x_bounds,
- self.y_bounds,
- self.marker,
- );
- // Paint to this context
- painter(&mut ctx);
- ctx.finish();
-
- // Retreive painted points for each layer
- for layer in ctx.layers {
- for (i, (ch, color)) in layer
- .string
- .chars()
- .zip(layer.colors.into_iter())
- .enumerate()
- {
- if ch != ' ' && ch != '\u{2800}' {
- let (x, y) = (i % width, i / width);
- buf.get_mut(x as u16 + canvas_area.left(), y as u16 + canvas_area.top())
- .set_char(ch)
- .set_fg(color)
- .set_bg(self.background_color);
- }
- }
- }
-
- // Finally draw the labels
- let style = Style::default().bg(self.background_color);
- let left = self.x_bounds[0];
- let right = self.x_bounds[1];
- let top = self.y_bounds[1];
- let bottom = self.y_bounds[0];
- let width = (self.x_bounds[1] - self.x_bounds[0]).abs();
- let height = (self.y_bounds[1] - self.y_bounds[0]).abs();
- let resolution = {
- let width = f64::from(canvas_area.width - 1);
- let height = f64::from(canvas_area.height - 1);
- (width, height)
- };
- for label in ctx
- .labels
- .iter()
- .filter(|l| l.x >= left && l.x <= right && l.y <= top && l.y >= bottom)
- {
- let x = ((label.x - left) * resolution.0 / width) as u16 + canvas_area.left();
- let y = ((top - label.y) * resolution.1 / height) as u16 + canvas_area.top();
- buf.set_stringn(
- x,
- y,
- label.text,
- (canvas_area.right() - x) as usize,
- style.fg(label.color),
- );
- }
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/points.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/points.rs
deleted file mode 100644
index 83aeaba..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/points.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-use crate::{
- style::Color,
- widgets::canvas::{Painter, Shape},
-};
-
-/// A shape to draw a group of points with the given color
-#[derive(Debug, Clone)]
-pub struct Points<'a> {
- pub coords: &'a [(f64, f64)],
- pub color: Color,
-}
-
-impl<'a> Shape for Points<'a> {
- fn draw(&self, painter: &mut Painter) {
- for (x, y) in self.coords {
- if let Some((x, y)) = painter.get_point(*x, *y) {
- painter.paint(x, y, self.color);
- }
- }
- }
-}
-
-impl<'a> Default for Points<'a> {
- fn default() -> Points<'a> {
- Points {
- coords: &[],
- color: Color::Reset,
- }
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/rectangle.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/rectangle.rs
deleted file mode 100644
index 2a211e7..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/rectangle.rs
+++ /dev/null
@@ -1,52 +0,0 @@
-use crate::{
- style::Color,
- widgets::canvas::{Line, Painter, Shape},
-};
-
-/// Shape to draw a rectangle from a `Rect` with the given color
-#[derive(Debug, Clone)]
-pub struct Rectangle {
- pub x: f64,
- pub y: f64,
- pub width: f64,
- pub height: f64,
- pub color: Color,
-}
-
-impl Shape for Rectangle {
- fn draw(&self, painter: &mut Painter) {
- let lines: [Line; 4] = [
- Line {
- x1: self.x,
- y1: self.y,
- x2: self.x,
- y2: self.y + self.height,
- color: self.color,
- },
- Line {
- x1: self.x,
- y1: self.y + self.height,
- x2: self.x + self.width,
- y2: self.y + self.height,
- color: self.color,
- },
- Line {
- x1: self.x + self.width,
- y1: self.y,
- x2: self.x + self.width,
- y2: self.y + self.height,
- color: self.color,
- },
- Line {
- x1: self.x,
- y1: self.y,
- x2: self.x + self.width,
- y2: self.y,
- color: self.color,
- },
- ];
- for line in &lines {
- line.draw(painter);
- }
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/world.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/world.rs
deleted file mode 100644
index cb5ce6d..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/canvas/world.rs
+++ /dev/null
@@ -1,6298 +0,0 @@
-/// [Source data](http://www.gnuplotting.org/plotting-the-world-revisited)
-
-pub static WORLD_HIGH_RESOLUTION: [(f64, f64); 5125] = [
- (-163.7128, -78.5956),
- (-163.1058, -78.2233),
- (-161.2451, -78.3801),
- (-160.2462, -78.6936),
- (-159.4824, -79.0463),
- (-159.2081, -79.4970),
- (-161.1276, -79.6342),
- (-162.4398, -79.2814),
- (-163.0274, -78.9287),
- (-163.0666, -78.8699),
- (-163.7128, -78.5956),
- (-6.1978, 53.8675),
- (-6.0329, 53.1531),
- (-6.7888, 52.2601),
- (-8.5616, 51.6693),
- (-9.9770, 51.8204),
- (-9.1662, 52.8646),
- (-9.6885, 53.8813),
- (-8.3279, 54.6645),
- (-7.5721, 55.1316),
- (-6.7338, 55.1728),
- (-5.6619, 54.5546),
- (-6.1978, 53.8675),
- (141.0002, -2.6001),
- (142.7352, -3.2891),
- (144.5839, -3.8614),
- (145.2731, -4.3737),
- (145.8297, -4.8764),
- (145.9819, -5.4656),
- (147.6480, -6.0836),
- (147.8911, -6.6140),
- (146.9709, -6.7216),
- (147.1918, -7.3880),
- (148.0846, -8.0441),
- (148.7341, -9.1046),
- (149.3068, -9.0714),
- (149.2666, -9.5144),
- (150.0387, -9.6843),
- (149.7387, -9.8729),
- (150.8016, -10.2936),
- (150.6905, -10.5827),
- (150.0283, -10.6524),
- (149.7823, -10.3932),
- (148.9231, -10.2809),
- (147.9130, -10.1304),
- (147.1354, -9.4924),
- (146.5678, -8.9425),
- (146.0484, -8.0674),
- (144.7441, -7.6301),
- (143.8970, -7.9153),
- (143.2863, -8.2454),
- (143.4139, -8.9830),
- (142.6284, -9.3268),
- (142.0682, -9.1595),
- (141.0338, -9.1178),
- (140.1434, -8.2971),
- (139.1277, -8.0960),
- (138.8814, -8.3809),
- (137.6144, -8.4116),
- (138.0390, -7.5978),
- (138.6686, -7.3202),
- (138.4079, -6.2328),
- (137.9278, -5.3933),
- (135.9892, -4.5465),
- (135.1645, -4.4629),
- (133.6628, -3.5388),
- (133.3677, -4.0248),
- (132.9839, -4.1129),
- (132.7569, -3.7462),
- (132.7537, -3.3117),
- (131.9898, -2.8205),
- (133.0668, -2.4604),
- (133.7800, -2.4798),
- (133.6962, -2.2145),
- (132.2323, -2.2125),
- (131.8362, -1.6171),
- (130.9428, -1.4325),
- (130.5195, -0.9377),
- (131.8675, -0.6954),
- (132.3801, -0.3695),
- (133.9855, -0.7802),
- (134.1433, -1.1518),
- (134.4226, -2.7691),
- (135.4576, -3.3677),
- (136.2933, -2.3070),
- (137.4407, -1.7035),
- (138.3297, -1.7026),
- (139.1849, -2.0512),
- (139.9266, -2.4089),
- (141.0002, -2.6001),
- (114.2040, 4.5258),
- (114.5999, 4.9000),
- (115.4507, 5.4477),
- (116.2207, 6.1431),
- (116.7251, 6.9247),
- (117.1296, 6.9280),
- (117.6433, 6.4221),
- (117.6890, 5.9874),
- (118.3476, 5.7086),
- (119.1819, 5.4078),
- (119.1106, 5.0161),
- (118.4397, 4.9665),
- (118.6183, 4.4782),
- (117.8820, 4.1375),
- (117.3132, 3.2344),
- (118.0483, 2.2876),
- (117.8756, 1.8276),
- (118.9967, 0.9022),
- (117.8118, 0.7842),
- (117.4783, 0.1024),
- (117.5216, -0.8037),
- (116.5600, -1.4876),
- (116.5337, -2.4835),
- (116.1480, -4.0127),
- (116.0008, -3.6570),
- (114.8648, -4.1069),
- (114.4686, -3.4957),
- (113.7556, -3.4391),
- (113.2569, -3.1187),
- (112.0681, -3.4783),
- (111.7032, -2.9944),
- (111.0482, -3.0494),
- (110.2238, -2.9340),
- (110.0709, -1.5928),
- (109.5719, -1.3149),
- (109.0918, -0.4595),
- (108.9526, 0.4153),
- (109.0691, 1.3419),
- (109.6632, 2.0064),
- (110.3961, 1.6637),
- (111.1688, 1.8506),
- (111.3700, 2.6973),
- (111.7969, 2.8858),
- (112.9956, 3.1023),
- (113.7129, 3.8935),
- (114.2040, 4.5258),
- (-93.6127, 74.9799),
- (-94.1569, 74.5923),
- (-95.6086, 74.6668),
- (-96.8209, 74.9276),
- (-96.2885, 75.3778),
- (-94.8508, 75.6472),
- (-93.9777, 75.2964),
- (-93.6127, 74.9799),
- (-93.8400, 77.5199),
- (-94.2956, 77.4913),
- (-96.1696, 77.5551),
- (-96.4363, 77.8346),
- (-94.4225, 77.8200),
- (-93.7206, 77.6343),
- (-93.8400, 77.5199),
- (-96.7543, 78.7658),
- (-95.5592, 78.4183),
- (-95.8302, 78.0569),
- (-97.3098, 77.8505),
- (-98.1242, 78.0828),
- (-98.5528, 78.4581),
- (-98.6319, 78.8719),
- (-97.3372, 78.8319),
- (-96.7543, 78.7658),
- (-88.1503, 74.3923),
- (-89.7647, 74.5155),
- (-92.4224, 74.8377),
- (-92.7682, 75.3868),
- (-92.8899, 75.8826),
- (-93.8938, 76.3192),
- (-95.9624, 76.4413),
- (-97.1213, 76.7510),
- (-96.7451, 77.1613),
- (-94.6840, 77.0978),
- (-93.5739, 76.7762),
- (-91.6050, 76.7785),
- (-90.7418, 76.4495),
- (-90.9696, 76.0740),
- (-89.8222, 75.8477),
- (-89.1870, 75.6101),
- (-87.8382, 75.5661),
- (-86.3791, 75.4824),
- (-84.7896, 75.6992),
- (-82.7534, 75.7843),
- (-81.1285, 75.7139),
- (-80.0575, 75.3368),
- (-79.8339, 74.9231),
- (-80.4577, 74.6573),
- (-81.9488, 74.4424),
- (-83.2288, 74.5640),
- (-86.0974, 74.4100),
- (-88.1503, 74.3923),
- (-111.2644, 78.1529),
- (-109.8544, 77.9963),
- (-110.1869, 77.6970),
- (-112.0511, 77.4092),
- (-113.5342, 77.7322),
- (-112.7245, 78.0510),
- (-111.2644, 78.1529),
- (-110.9636, 78.8044),
- (-109.6631, 78.6019),
- (-110.8813, 78.4069),
- (-112.5420, 78.4079),
- (-112.5258, 78.5505),
- (-111.5000, 78.8499),
- (-110.9636, 78.8044),
- (-66.2824, 18.5147),
- (-65.7713, 18.4266),
- (-65.5910, 18.2280),
- (-65.8471, 17.9759),
- (-66.5999, 17.9818),
- (-67.1841, 17.9465),
- (-67.2424, 18.3744),
- (-67.1006, 18.5206),
- (-66.2824, 18.5147),
- (-77.5696, 18.4905),
- (-76.8966, 18.4008),
- (-76.3653, 18.1607),
- (-76.1996, 17.8868),
- (-76.9025, 17.8682),
- (-77.2063, 17.7011),
- (-77.7660, 17.8615),
- (-78.3377, 18.2259),
- (-78.2177, 18.4545),
- (-77.7973, 18.5242),
- (-77.5696, 18.4905),
- (-82.2681, 23.1886),
- (-81.4044, 23.1172),
- (-80.6187, 23.1060),
- (-79.6795, 22.7653),
- (-79.2814, 22.3992),
- (-78.3474, 22.5121),
- (-77.9932, 22.2771),
- (-77.1464, 21.6578),
- (-76.5238, 21.2068),
- (-76.1946, 21.2205),
- (-75.5982, 21.0166),
- (-75.6710, 20.7350),
- (-74.9338, 20.6939),
- (-74.1780, 20.2846),
- (-74.2966, 20.0503),
- (-74.9615, 19.9234),
- (-75.6346, 19.8737),
- (-76.3236, 19.9528),
- (-77.7554, 19.8554),
- (-77.0851, 20.4133),
- (-77.4926, 20.6731),
- (-78.1372, 20.7399),
- (-78.4828, 21.0286),
- (-78.7198, 21.5981),
- (-79.2849, 21.5591),
- (-80.2174, 21.8273),
- (-80.5175, 22.0370),
- (-81.8209, 22.1920),
- (-82.1699, 22.3871),
- (-81.7950, 22.6369),
- (-82.7758, 22.6881),
- (-83.4944, 22.1685),
- (-83.9088, 22.1545),
- (-84.0521, 21.9105),
- (-84.5470, 21.8012),
- (-84.9749, 21.8960),
- (-84.4470, 22.2049),
- (-84.2303, 22.5657),
- (-83.7782, 22.7881),
- (-83.2675, 22.9830),
- (-82.5104, 23.0787),
- (-82.2681, 23.1886),
- (-55.6002, 51.3170),
- (-56.1340, 50.6870),
- (-56.7958, 49.8123),
- (-56.1431, 50.1501),
- (-55.4714, 49.9358),
- (-55.8224, 49.5871),
- (-54.9351, 49.3130),
- (-54.4737, 49.5566),
- (-53.4765, 49.2491),
- (-53.7860, 48.5167),
- (-53.0861, 48.6878),
- (-52.9586, 48.1571),
- (-52.6480, 47.5355),
- (-53.0691, 46.6554),
- (-53.5214, 46.6182),
- (-54.1789, 46.8070),
- (-53.9618, 47.6252),
- (-54.2404, 47.7522),
- (-55.4007, 46.8849),
- (-55.9974, 46.9197),
- (-55.2912, 47.3895),
- (-56.2507, 47.6325),
- (-57.3252, 47.5728),
- (-59.2660, 47.6033),
- (-59.4194, 47.8994),
- (-58.7965, 48.2515),
- (-59.2316, 48.5231),
- (-58.3918, 49.1255),
- (-57.3586, 50.7182),
- (-56.7386, 51.2874),
- (-55.8709, 51.6320),
- (-55.4069, 51.5882),
- (-55.6002, 51.3170),
- (-83.8826, 65.1096),
- (-82.7875, 64.7666),
- (-81.6420, 64.4551),
- (-81.5534, 63.9796),
- (-80.8173, 64.0574),
- (-80.1034, 63.7259),
- (-80.9910, 63.4112),
- (-82.5471, 63.6517),
- (-83.1087, 64.1018),
- (-84.1004, 63.5697),
- (-85.5234, 63.0523),
- (-85.8667, 63.6372),
- (-87.2219, 63.5412),
- (-86.3527, 64.0358),
- (-86.2248, 64.8229),
- (-85.8838, 65.7387),
- (-85.1613, 65.6572),
- (-84.9757, 65.2175),
- (-84.4640, 65.3717),
- (-83.8826, 65.1096),
- (-78.7706, 72.3521),
- (-77.8246, 72.7496),
- (-75.6058, 72.2436),
- (-74.2286, 71.7671),
- (-74.0991, 71.3308),
- (-72.2422, 71.5569),
- (-71.2000, 70.9200),
- (-68.7860, 70.5250),
- (-67.9149, 70.1219),
- (-66.9690, 69.1860),
- (-68.8051, 68.7201),
- (-66.4498, 68.0671),
- (-64.8623, 67.8475),
- (-63.4249, 66.9284),
- (-61.8519, 66.8621),
- (-62.1631, 66.1602),
- (-63.9184, 64.9986),
- (-65.1488, 65.4260),
- (-66.7212, 66.3880),
- (-68.0150, 66.2627),
- (-68.1412, 65.6897),
- (-67.0896, 65.1084),
- (-65.7320, 64.6484),
- (-65.3201, 64.3827),
- (-64.6694, 63.3929),
- (-65.0138, 62.6741),
- (-66.2750, 62.9450),
- (-68.7831, 63.7456),
- (-67.3696, 62.8839),
- (-66.3282, 62.2800),
- (-66.1655, 61.9308),
- (-68.8773, 62.3301),
- (-71.0234, 62.9107),
- (-72.2353, 63.3978),
- (-71.8862, 63.6799),
- (-73.3783, 64.1939),
- (-74.8344, 64.6791),
- (-74.8185, 64.3890),
- (-77.7099, 64.2295),
- (-78.5559, 64.5729),
- (-77.8972, 65.3091),
- (-76.0182, 65.3269),
- (-73.9597, 65.4547),
- (-74.2938, 65.8117),
- (-73.9449, 66.3105),
- (-72.6511, 67.2845),
- (-72.9260, 67.7269),
- (-73.3116, 68.0694),
- (-74.8433, 68.5546),
- (-76.8691, 68.8947),
- (-76.2286, 69.1477),
- (-77.2873, 69.7695),
- (-78.1686, 69.8264),
- (-78.9572, 70.1668),
- (-79.4924, 69.8718),
- (-81.3054, 69.7431),
- (-84.9447, 69.9666),
- (-87.0600, 70.2600),
- (-88.6817, 70.4107),
- (-89.5134, 70.7620),
- (-88.4677, 71.2181),
- (-89.8881, 71.2225),
- (-90.2051, 72.2350),
- (-89.4365, 73.1294),
- (-88.4082, 73.5378),
- (-85.8261, 73.8038),
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- (76.6264, -69.6194),
- (77.6449, -69.4626),
- (78.1345, -69.0707),
- (78.4283, -68.6984),
- (79.1138, -68.3262),
- (80.0931, -68.0715),
- (80.9353, -67.8755),
- (81.4837, -67.5423),
- (82.0517, -67.3660),
- (82.7764, -67.2092),
- (83.7753, -67.3072),
- (84.6762, -67.2092),
- (85.6555, -67.0917),
- (86.7523, -67.1504),
- (87.4770, -66.8761),
- (87.9862, -66.2099),
- (88.3584, -66.4842),
- (88.8284, -66.9545),
- (89.6706, -67.1504),
- (90.6303, -67.2288),
- (91.5900, -67.1113),
- (92.6085, -67.1896),
- (93.5486, -67.2092),
- (94.1754, -67.1113),
- (95.0175, -67.1701),
- (95.7814, -67.3856),
- (96.6823, -67.2485),
- (97.7596, -67.2485),
- (98.6802, -67.1113),
- (99.7181, -67.2485),
- (100.3841, -66.9153),
- (100.8933, -66.5822),
- (101.5788, -66.3078),
- (102.8324, -65.5632),
- (103.4786, -65.7004),
- (104.2425, -65.9747),
- (104.9084, -66.3275),
- (106.1815, -66.9349),
- (107.1608, -66.9545),
- (108.0813, -66.9545),
- (109.1586, -66.8370),
- (110.2358, -66.6998),
- (111.0584, -66.4255),
- (111.7439, -66.1315),
- (112.8603, -66.0923),
- (113.6046, -65.8768),
- (114.3880, -66.0727),
- (114.8973, -66.3862),
- (115.6023, -66.6998),
- (116.6991, -66.6606),
- (117.3847, -66.9153),
- (118.5794, -67.1701),
- (119.8329, -67.2680),
- (120.8709, -67.1896),
- (121.6544, -66.8761),
- (122.3203, -66.5626),
- (123.2212, -66.4842),
- (124.1222, -66.6214),
- (125.1602, -66.7193),
- (126.1003, -66.5626),
- (127.0014, -66.5626),
- (127.8827, -66.6606),
- (128.8032, -66.7586),
- (129.7042, -66.5822),
- (130.7814, -66.4255),
- (131.7999, -66.3862),
- (132.9358, -66.3862),
- (133.8564, -66.2883),
- (134.7573, -66.2099),
- (135.0315, -65.7200),
- (135.0707, -65.3085),
- (135.6974, -65.5828),
- (135.8738, -66.0335),
- (136.2067, -66.4450),
- (136.6180, -66.7781),
- (137.4602, -66.9545),
- (138.5962, -66.8957),
- (139.9084, -66.8761),
- (140.8094, -66.8173),
- (142.1216, -66.8173),
- (143.0618, -66.7977),
- (144.3740, -66.8370),
- (145.4904, -66.9153),
- (146.1955, -67.2288),
- (145.9996, -67.6011),
- (146.6460, -67.8951),
- (147.7232, -68.1302),
- (148.8396, -68.3850),
- (150.1323, -68.5612),
- (151.4837, -68.7181),
- (152.5022, -68.8748),
- (153.6381, -68.8945),
- (154.2845, -68.5612),
- (155.1658, -68.8356),
- (155.9297, -69.1492),
- (156.8111, -69.3842),
- (158.0255, -69.4822),
- (159.1810, -69.5998),
- (159.6706, -69.9917),
- (160.8066, -70.2268),
- (161.5704, -70.5796),
- (162.6868, -70.7363),
- (163.8424, -70.7167),
- (164.9196, -70.7755),
- (166.1144, -70.7559),
- (167.3090, -70.8343),
- (168.4256, -70.9714),
- (169.4635, -71.2066),
- (170.5016, -71.4026),
- (171.2067, -71.6965),
- (171.0892, -72.0884),
- (170.5604, -72.4411),
- (170.1099, -72.8918),
- (169.7573, -73.2445),
- (169.2873, -73.6560),
- (167.9751, -73.8128),
- (167.3874, -74.1654),
- (166.0948, -74.3810),
- (165.6443, -74.7729),
- (164.9588, -75.1452),
- (164.2341, -75.4588),
- (163.8227, -75.8703),
- (163.5682, -76.2425),
- (163.4702, -76.6933),
- (163.4898, -77.0655),
- (164.0578, -77.4574),
- (164.2733, -77.8297),
- (164.7434, -78.1825),
- (166.6041, -78.3196),
- (166.9957, -78.7507),
- (165.1938, -78.9074),
- (163.6662, -79.1230),
- (161.7663, -79.1622),
- (160.9241, -79.7304),
- (160.7478, -80.2007),
- (160.3169, -80.5730),
- (159.7882, -80.9453),
- (161.1200, -81.2785),
- (161.6292, -81.6900),
- (162.4909, -82.0622),
- (163.7053, -82.3954),
- (165.0959, -82.7089),
- (166.6041, -83.0224),
- (168.8956, -83.3359),
- (169.4047, -83.8258),
- (172.2839, -84.0414),
- (172.4770, -84.1179),
- (173.2240, -84.4137),
- (175.9856, -84.1589),
- (178.2772, -84.4725),
- (180.0, -84.71338),
-];
-
-pub static WORLD_LOW_RESOLUTION: [(f64, f64); 1166] = [
- (-92.32, 48.24),
- (-88.13, 48.92),
- (-83.11, 46.27),
- (-81.66, 44.76),
- (-82.09, 42.29),
- (-77.10, 44.00),
- (-69.95, 46.92),
- (-65.92, 45.32),
- (-66.37, 44.25),
- (-61.22, 45.43),
- (-64.94, 47.34),
- (-64.12, 48.52),
- (-70.68, 47.02),
- (-67.24, 49.33),
- (-59.82, 50.48),
- (-56.14, 52.46),
- (-59.07, 53.58),
- (-58.26, 54.21),
- (-60.69, 55.33),
- (-61.97, 57.41),
- (-64.35, 59.49),
- (-67.29, 58.15),
- (-69.89, 59.91),
- (-71.31, 61.45),
- (-78.22, 61.97),
- (-77.28, 59.53),
- (-77.09, 55.88),
- (-79.06, 51.68),
- (-82.23, 52.70),
- (-86.75, 55.72),
- (-92.17, 56.86),
- (-95.61, 58.82),
- (-92.66, 62.02),
- (-90.65, 63.24),
- (-95.96, 64.12),
- (-89.88, 63.98),
- (-89.30, 65.22),
- (-86.86, 66.12),
- (-84.54, 66.88),
- (-82.30, 67.76),
- (-83.10, 69.68),
- (-86.05, 67.98),
- (-88.18, 68.20),
- (-91.00, 68.82),
- (-91.72, 69.69),
- (-93.15, 71.09),
- (-96.58, 71.05),
- (-93.35, 69.52),
- (-94.23, 68.25),
- (-95.96, 66.73),
- (-98.83, 68.27),
- (-102.45, 67.69),
- (-108.34, 68.43),
- (-105.83, 68.05),
- (-108.15, 66.60),
- (-111.15, 67.63),
- (-114.10, 68.23),
- (-120.92, 69.44),
- (-124.32, 69.26),
- (-128.76, 70.50),
- (-131.86, 69.19),
- (-131.15, 69.79),
- (-135.81, 69.13),
- (-140.19, 69.37),
- (-141.20, 69.58),
- (-141.21, 69.56),
- (-142.49, 69.83),
- (-148.09, 70.26),
- (-154.37, 70.96),
- (-159.53, 70.38),
- (-166.64, 68.25),
- (-161.56, 66.55),
- (-162.99, 65.97),
- (-168.23, 65.49),
- (-161.12, 64.49),
- (-165.29, 62.57),
- (-164.58, 60.06),
- (-162.06, 58.36),
- (-157.85, 58.12),
- (-162.34, 55.06),
- (-156.52, 57.11),
- (-153.53, 59.32),
- (-149.18, 60.81),
- (-149.90, 59.50),
- (-146.54, 60.36),
- (-139.98, 59.73),
- (-137.12, 58.28),
- (-136.01, 59.12),
- (-133.84, 57.12),
- (-131.46, 55.98),
- (-132.08, 57.20),
- (-140.37, 60.25),
- (-141.21, 60.16),
- (-133.38, 58.93),
- (-130.88, 54.83),
- (-128.86, 53.90),
- (-126.58, 52.12),
- (-127.08, 50.80),
- (-124.42, 49.66),
- (-122.56, 48.91),
- (-122.44, 48.92),
- (-124.42, 47.18),
- (-124.52, 42.48),
- (-123.09, 38.45),
- (-121.73, 36.62),
- (-117.60, 33.34),
- (-117.28, 32.64),
- (-117.29, 32.48),
- (-114.75, 27.80),
- (-112.53, 24.80),
- (-110.55, 24.07),
- (-114.23, 29.59),
- (-112.58, 29.99),
- (-109.57, 25.94),
- (-105.61, 21.94),
- (-102.09, 17.87),
- (-95.75, 15.94),
- (-92.21, 14.97),
- (-92.22, 14.71),
- (-86.74, 12.06),
- (-83.03, 8.65),
- (-79.93, 8.74),
- (-77.00, 7.82),
- (-81.99, 8.97),
- (-83.92, 12.70),
- (-86.33, 15.80),
- (-88.40, 15.92),
- (-88.45, 17.42),
- (-87.01, 21.33),
- (-91.65, 18.72),
- (-96.96, 20.37),
- (-97.65, 25.67),
- (-97.62, 25.82),
- (-95.62, 28.84),
- (-90.77, 29.03),
- (-87.33, 30.22),
- (-82.69, 28.15),
- (-80.16, 26.66),
- (-80.74, 32.31),
- (-76.89, 35.43),
- (-76.47, 38.21),
- (-75.66, 37.67),
- (-71.31, 41.76),
- (-69.44, 44.17),
- (-67.69, 47.03),
- (-73.18, 45.14),
- (-79.26, 43.28),
- (-82.84, 42.59),
- (-83.49, 45.32),
- (-86.36, 43.65),
- (-87.75, 43.42),
- (-86.01, 45.96),
- (-87.00, 46.59),
- (-91.39, 46.79),
- (-90.05, 47.96),
- (-152.62, 58.41),
- (-152.60, 58.40),
- (-153.30, 57.80),
- (-152.40, 57.48),
- (-153.32, 57.79),
- (-166.96, 53.96),
- (-167.01, 53.95),
- (-168.36, 53.50),
- (-168.19, 53.36),
- (-170.73, 52.68),
- (-170.60, 52.55),
- (-174.47, 51.94),
- (-174.47, 51.92),
- (-176.58, 51.71),
- (-176.64, 51.73),
- (-177.55, 51.76),
- (-177.41, 51.63),
- (-178.27, 51.75),
- (177.35, 51.80),
- (177.33, 51.76),
- (172.44, 53.00),
- (172.55, 53.03),
- (-123.40, 48.33),
- (-128.00, 50.84),
- (-123.50, 48.34),
- (-132.49, 52.88),
- (-132.44, 52.91),
- (-132.64, 53.02),
- (-131.97, 53.71),
- (-132.63, 53.02),
- (-55.36, 51.56),
- (-54.66, 49.52),
- (-53.65, 47.48),
- (-52.98, 46.31),
- (-56.12, 46.84),
- (-58.47, 47.57),
- (-57.61, 50.38),
- (-55.39, 51.53),
- (-61.37, 49.01),
- (-61.80, 49.29),
- (-61.38, 49.03),
- (-63.01, 46.71),
- (-64.42, 46.61),
- (-63.04, 46.68),
- (-60.14, 46.48),
- (-60.14, 46.50),
- (-71.97, 41.11),
- (-71.97, 41.15),
- (-80.79, 27.03),
- (-81.01, 26.99),
- (-113.01, 42.09),
- (-113.10, 42.01),
- (-155.74, 20.02),
- (-155.73, 19.98),
- (-156.51, 20.78),
- (-156.51, 20.78),
- (-157.12, 21.21),
- (-157.08, 20.95),
- (-157.87, 21.42),
- (-159.53, 22.07),
- (-117.44, 66.46),
- (-119.59, 65.24),
- (-123.95, 65.03),
- (-123.69, 66.44),
- (-119.21, 66.22),
- (-117.44, 66.44),
- (-120.71, 64.03),
- (-114.91, 62.30),
- (-109.07, 62.72),
- (-112.62, 61.19),
- (-118.68, 61.19),
- (-117.01, 61.17),
- (-115.97, 62.56),
- (-119.46, 64.00),
- (-120.59, 63.94),
- (-112.31, 58.46),
- (-108.90, 59.44),
- (-104.14, 58.90),
- (-102.56, 56.72),
- (-101.82, 58.73),
- (-104.65, 58.91),
- (-111.00, 58.51),
- (-112.35, 58.62),
- (-98.74, 50.09),
- (-99.75, 52.24),
- (-99.62, 51.47),
- (-98.82, 50.39),
- (-97.02, 50.21),
- (-97.50, 54.02),
- (-98.69, 52.93),
- (-97.19, 51.09),
- (-96.98, 50.20),
- (-95.34, 49.04),
- (-92.32, 50.34),
- (-94.14, 49.47),
- (-95.36, 48.82),
- (-80.39, 56.16),
- (-79.22, 55.94),
- (-80.34, 56.08),
- (-103.56, 58.60),
- (-103.60, 58.58),
- (-101.82, 58.03),
- (-102.33, 58.10),
- (-101.77, 58.06),
- (-101.88, 55.79),
- (-97.92, 57.15),
- (-101.22, 55.85),
- (-101.88, 55.74),
- (-77.61, 6.80),
- (-78.70, 0.97),
- (-80.75, -4.47),
- (-76.19, -14.57),
- (-70.44, -18.75),
- (-70.68, -26.15),
- (-71.44, -32.03),
- (-73.38, -37.27),
- (-73.06, -42.11),
- (-73.17, -46.09),
- (-73.52, -48.05),
- (-73.67, -51.56),
- (-71.06, -53.88),
- (-69.14, -50.77),
- (-67.51, -46.59),
- (-63.49, -42.80),
- (-62.14, -40.16),
- (-57.12, -36.71),
- (-53.17, -34.15),
- (-51.26, -32.02),
- (-48.16, -25.48),
- (-40.73, -22.32),
- (-38.88, -15.24),
- (-34.60, -7.81),
- (-41.95, -3.42),
- (-48.02, -1.84),
- (-48.44, -1.57),
- (-50.81, 0.00),
- (-54.47, 5.39),
- (-60.59, 8.32),
- (-64.19, 9.88),
- (-70.78, 10.64),
- (-70.97, 11.89),
- (-76.26, 8.76),
- (-77.61, 6.80),
- (-69.14, -52.79),
- (-66.16, -55.08),
- (-70.01, -54.88),
- (-70.55, -53.85),
- (-59.29, -51.58),
- (-59.35, -51.54),
- (-58.65, -51.55),
- (-58.55, -51.56),
- (-84.39, 21.44),
- (-73.90, 19.73),
- (-79.27, 21.18),
- (-83.74, 21.80),
- (-84.32, 21.42),
- (-66.96, 17.95),
- (-67.05, 17.89),
- (-77.88, 17.22),
- (-78.06, 16.98),
- (-74.47, 18.08),
- (-69.88, 18.99),
- (-71.10, 17.76),
- (-74.45, 17.86),
- (-85.28, 73.74),
- (-85.79, 70.96),
- (-85.13, 71.94),
- (-84.74, 72.96),
- (-80.61, 73.10),
- (-78.45, 72.20),
- (-75.44, 72.55),
- (-73.89, 71.98),
- (-72.56, 71.04),
- (-71.49, 70.57),
- (-69.78, 70.29),
- (-68.12, 69.71),
- (-65.91, 69.19),
- (-66.92, 68.39),
- (-64.08, 67.68),
- (-62.50, 66.68),
- (-63.07, 65.33),
- (-66.11, 66.08),
- (-67.48, 65.41),
- (-64.05, 63.15),
- (-66.58, 63.26),
- (-69.04, 62.33),
- (-72.22, 63.77),
- (-76.88, 64.17),
- (-73.25, 65.54),
- (-70.09, 66.64),
- (-72.05, 67.44),
- (-76.32, 68.36),
- (-78.34, 70.17),
- (-82.12, 69.71),
- (-87.64, 70.12),
- (-89.68, 71.43),
- (-85.28, 73.74),
- (-80.90, 76.10),
- (-84.21, 76.28),
- (-88.94, 76.38),
- (-85.47, 77.40),
- (-85.43, 77.93),
- (-87.01, 78.54),
- (-83.17, 78.94),
- (-84.87, 79.93),
- (-81.33, 79.82),
- (-76.27, 80.92),
- (-82.88, 80.62),
- (-82.58, 81.16),
- (-86.51, 81.05),
- (-89.36, 81.21),
- (-90.45, 81.38),
- (-89.28, 81.86),
- (-87.21, 82.30),
- (-80.51, 82.05),
- (-80.16, 82.55),
- (-77.83, 82.86),
- (-75.51, 83.05),
- (-71.18, 82.90),
- (-65.10, 82.78),
- (-63.34, 81.80),
- (-68.26, 81.26),
- (-69.46, 80.34),
- (-71.05, 79.82),
- (-74.40, 79.46),
- (-75.42, 79.03),
- (-75.48, 78.92),
- (-76.01, 78.20),
- (-80.66, 77.28),
- (-78.07, 76.98),
- (-80.90, 76.13),
- (-92.86, 74.13),
- (-92.50, 72.70),
- (-94.89, 73.16),
- (-92.96, 74.14),
- (-94.80, 76.95),
- (-89.68, 76.04),
- (-88.52, 75.40),
- (-82.36, 75.67),
- (-79.39, 74.65),
- (-86.15, 74.22),
- (-91.70, 74.94),
- (-95.60, 76.91),
- (-94.87, 76.96),
- (-99.96, 73.74),
- (-97.89, 72.90),
- (-98.28, 71.13),
- (-102.04, 72.92),
- (-101.34, 73.14),
- (-99.69, 73.59),
- (-107.58, 73.25),
- (-104.59, 71.02),
- (-101.71, 69.56),
- (-104.07, 68.62),
- (-106.61, 69.12),
- (-114.09, 69.05),
- (-113.89, 70.12),
- (-115.88, 70.32),
- (-116.10, 71.32),
- (-117.45, 72.48),
- (-113.53, 72.44),
- (-109.84, 72.24),
- (-106.62, 71.71),
- (-107.43, 73.04),
- (-120.96, 74.29),
- (-118.37, 72.53),
- (-123.06, 71.18),
- (-123.40, 73.77),
- (-120.93, 74.27),
- (-108.83, 76.74),
- (-106.25, 75.54),
- (-107.08, 74.78),
- (-112.99, 74.16),
- (-112.28, 74.99),
- (-116.04, 75.33),
- (-115.27, 76.20),
- (-110.95, 75.56),
- (-109.77, 76.31),
- (-108.82, 76.70),
- (-115.70, 77.46),
- (-118.10, 76.30),
- (-121.13, 76.37),
- (-116.04, 77.28),
- (-110.01, 77.86),
- (-112.36, 77.68),
- (-109.96, 77.86),
- (-109.60, 78.48),
- (-112.20, 78.01),
- (-109.60, 78.48),
- (-97.87, 76.61),
- (-99.21, 75.31),
- (-100.86, 75.60),
- (-99.40, 76.26),
- (-97.79, 76.60),
- (-94.72, 75.53),
- (-94.66, 75.52),
- (-104.10, 79.01),
- (-99.19, 77.54),
- (-103.22, 78.08),
- (-104.30, 78.95),
- (-93.74, 77.52),
- (-93.74, 77.52),
- (-96.88, 78.50),
- (-96.91, 77.77),
- (-96.94, 78.48),
- (-84.69, 65.84),
- (-81.58, 63.87),
- (-85.00, 62.96),
- (-84.63, 65.71),
- (-81.84, 62.75),
- (-82.01, 62.63),
- (-79.88, 62.12),
- (-79.88, 62.12),
- (-43.53, 59.89),
- (-45.29, 60.67),
- (-47.91, 60.83),
- (-49.90, 62.41),
- (-50.71, 64.42),
- (-51.39, 64.94),
- (-52.96, 66.09),
- (-53.62, 67.19),
- (-53.51, 67.51),
- (-51.84, 68.65),
- (-52.19, 70.00),
- (-51.85, 71.03),
- (-55.41, 71.41),
- (-54.63, 72.97),
- (-56.98, 74.70),
- (-61.95, 76.09),
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- (-71.79, -70.55),
- (-70.34, -69.26),
- (-69.34, -70.13),
- (-49.20, -77.83),
- (-44.59, -78.79),
- (-44.14, -80.13),
- (-59.04, -79.95),
- (-49.28, -77.84),
- (-48.24, -77.81),
- (-58.13, -80.12),
- (-63.25, -80.20),
- (-58.32, -80.12),
- (-163.64, -78.74),
- (-161.20, -79.93),
- (-163.62, -78.74),
- (66.82, 66.82),
- (66.82, 66.82),
-];
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/chart.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/chart.rs
deleted file mode 100644
index e74c19f..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/chart.rs
+++ /dev/null
@@ -1,599 +0,0 @@
-use crate::{
- buffer::Buffer,
- layout::{Constraint, Rect},
- style::{Color, Style},
- symbols,
- text::{Span, Spans},
- widgets::{
- canvas::{Canvas, Line, Points},
- Block, Borders, Widget,
- },
-};
-use std::{borrow::Cow, cmp::max};
-use unicode_width::UnicodeWidthStr;
-
-/// An X or Y axis for the chart widget
-#[derive(Debug, Clone)]
-pub struct Axis<'a> {
- /// Title displayed next to axis end
- title: Option<Spans<'a>>,
- /// Bounds for the axis (all data points outside these limits will not be represented)
- bounds: [f64; 2],
- /// A list of labels to put to the left or below the axis
- labels: Option<Vec<Span<'a>>>,
- /// The style used to draw the axis itself
- style: Style,
-}
-
-impl<'a> Default for Axis<'a> {
- fn default() -> Axis<'a> {
- Axis {
- title: None,
- bounds: [0.0, 0.0],
- labels: None,
- style: Default::default(),
- }
- }
-}
-
-impl<'a> Axis<'a> {
- pub fn title<T>(mut self, title: T) -> Axis<'a>
- where
- T: Into<Spans<'a>>,
- {
- self.title = Some(title.into());
- self
- }
-
- #[deprecated(
- since = "0.10.0",
- note = "You should use styling capabilities of `text::Spans` given as argument of the `title` method to apply styling to the title."
- )]
- pub fn title_style(mut self, style: Style) -> Axis<'a> {
- if let Some(t) = self.title {
- let title = String::from(t);
- self.title = Some(Spans::from(Span::styled(title, style)));
- }
- self
- }
-
- pub fn bounds(mut self, bounds: [f64; 2]) -> Axis<'a> {
- self.bounds = bounds;
- self
- }
-
- pub fn labels(mut self, labels: Vec<Span<'a>>) -> Axis<'a> {
- self.labels = Some(labels);
- self
- }
-
- pub fn style(mut self, style: Style) -> Axis<'a> {
- self.style = style;
- self
- }
-}
-
-/// Used to determine which style of graphing to use
-#[derive(Debug, Clone, Copy)]
-pub enum GraphType {
- /// Draw each point
- Scatter,
- /// Draw each point and lines between each point using the same marker
- Line,
-}
-
-/// A group of data points
-#[derive(Debug, Clone)]
-pub struct Dataset<'a> {
- /// Name of the dataset (used in the legend if shown)
- name: Cow<'a, str>,
- /// A reference to the actual data
- data: &'a [(f64, f64)],
- /// Symbol used for each points of this dataset
- marker: symbols::Marker,
- /// Determines graph type used for drawing points
- graph_type: GraphType,
- /// Style used to plot this dataset
- style: Style,
-}
-
-impl<'a> Default for Dataset<'a> {
- fn default() -> Dataset<'a> {
- Dataset {
- name: Cow::from(""),
- data: &[],
- marker: symbols::Marker::Dot,
- graph_type: GraphType::Scatter,
- style: Style::default(),
- }
- }
-}
-
-impl<'a> Dataset<'a> {
- pub fn name<S>(mut self, name: S) -> Dataset<'a>
- where
- S: Into<Cow<'a, str>>,
- {
- self.name = name.into();
- self
- }
-
- pub fn data(mut self, data: &'a [(f64, f64)]) -> Dataset<'a> {
- self.data = data;
- self
- }
-
- pub fn marker(mut self, marker: symbols::Marker) -> Dataset<'a> {
- self.marker = marker;
- self
- }
-
- pub fn graph_type(mut self, graph_type: GraphType) -> Dataset<'a> {
- self.graph_type = graph_type;
- self
- }
-
- pub fn style(mut self, style: Style) -> Dataset<'a> {
- self.style = style;
- self
- }
-}
-
-/// A container that holds all the infos about where to display each elements of the chart (axis,
-/// labels, legend, ...).
-#[derive(Debug, Clone, PartialEq)]
-struct ChartLayout {
- /// Location of the title of the x axis
- title_x: Option<(u16, u16)>,
- /// Location of the title of the y axis
- title_y: Option<(u16, u16)>,
- /// Location of the first label of the x axis
- label_x: Option<u16>,
- /// Location of the first label of the y axis
- label_y: Option<u16>,
- /// Y coordinate of the horizontal axis
- axis_x: Option<u16>,
- /// X coordinate of the vertical axis
- axis_y: Option<u16>,
- /// Area of the legend
- legend_area: Option<Rect>,
- /// Area of the graph
- graph_area: Rect,
-}
-
-impl Default for ChartLayout {
- fn default() -> ChartLayout {
- ChartLayout {
- title_x: None,
- title_y: None,
- label_x: None,
- label_y: None,
- axis_x: None,
- axis_y: None,
- legend_area: None,
- graph_area: Rect::default(),
- }
- }
-}
-
-/// A widget to plot one or more dataset in a cartesian coordinate system
-///
-/// # Examples
-///
-/// ```
-/// # use tui::symbols;
-/// # use tui::widgets::{Block, Borders, Chart, Axis, Dataset, GraphType};
-/// # use tui::style::{Style, Color};
-/// # use tui::text::Span;
-/// let datasets = vec![
-/// Dataset::default()
-/// .name("data1")
-/// .marker(symbols::Marker::Dot)
-/// .graph_type(GraphType::Scatter)
-/// .style(Style::default().fg(Color::Cyan))
-/// .data(&[(0.0, 5.0), (1.0, 6.0), (1.5, 6.434)]),
-/// Dataset::default()
-/// .name("data2")
-/// .marker(symbols::Marker::Braille)
-/// .graph_type(GraphType::Line)
-/// .style(Style::default().fg(Color::Magenta))
-/// .data(&[(4.0, 5.0), (5.0, 8.0), (7.66, 13.5)]),
-/// ];
-/// Chart::new(datasets)
-/// .block(Block::default().title("Chart"))
-/// .x_axis(Axis::default()
-/// .title(Span::styled("X Axis", Style::default().fg(Color::Red)))
-/// .style(Style::default().fg(Color::White))
-/// .bounds([0.0, 10.0])
-/// .labels(["0.0", "5.0", "10.0"].iter().cloned().map(Span::from).collect()))
-/// .y_axis(Axis::default()
-/// .title(Span::styled("Y Axis", Style::default().fg(Color::Red)))
-/// .style(Style::default().fg(Color::White))
-/// .bounds([0.0, 10.0])
-/// .labels(["0.0", "5.0", "10.0"].iter().cloned().map(Span::from).collect()));
-/// ```
-#[derive(Debug, Clone)]
-pub struct Chart<'a> {
- /// A block to display around the widget eventually
- block: Option<Block<'a>>,
- /// The horizontal axis
- x_axis: Axis<'a>,
- /// The vertical axis
- y_axis: Axis<'a>,
- /// A reference to the datasets
- datasets: Vec<Dataset<'a>>,
- /// The widget base style
- style: Style,
- /// Constraints used to determine whether the legend should be shown or not
- hidden_legend_constraints: (Constraint, Constraint),
-}
-
-impl<'a> Chart<'a> {
- pub fn new(datasets: Vec<Dataset<'a>>) -> Chart<'a> {
- Chart {
- block: None,
- x_axis: Axis::default(),
- y_axis: Axis::default(),
- style: Default::default(),
- datasets,
- hidden_legend_constraints: (Constraint::Ratio(1, 4), Constraint::Ratio(1, 4)),
- }
- }
-
- pub fn block(mut self, block: Block<'a>) -> Chart<'a> {
- self.block = Some(block);
- self
- }
-
- pub fn style(mut self, style: Style) -> Chart<'a> {
- self.style = style;
- self
- }
-
- pub fn x_axis(mut self, axis: Axis<'a>) -> Chart<'a> {
- self.x_axis = axis;
- self
- }
-
- pub fn y_axis(mut self, axis: Axis<'a>) -> Chart<'a> {
- self.y_axis = axis;
- self
- }
-
- /// Set the constraints used to determine whether the legend should be shown or not.
- ///
- /// # Examples
- ///
- /// ```
- /// # use tui::widgets::Chart;
- /// # use tui::layout::Constraint;
- /// let constraints = (
- /// Constraint::Ratio(1, 3),
- /// Constraint::Ratio(1, 4)
- /// );
- /// // Hide the legend when either its width is greater than 33% of the total widget width
- /// // or if its height is greater than 25% of the total widget height.
- /// let _chart: Chart = Chart::new(vec![])
- /// .hidden_legend_constraints(constraints);
- /// ```
- pub fn hidden_legend_constraints(mut self, constraints: (Constraint, Constraint)) -> Chart<'a> {
- self.hidden_legend_constraints = constraints;
- self
- }
-
- /// Compute the internal layout of the chart given the area. If the area is too small some
- /// elements may be automatically hidden
- fn layout(&self, area: Rect) -> ChartLayout {
- let mut layout = ChartLayout::default();
- if area.height == 0 || area.width == 0 {
- return layout;
- }
- let mut x = area.left();
- let mut y = area.bottom() - 1;
-
- if self.x_axis.labels.is_some() && y > area.top() {
- layout.label_x = Some(y);
- y -= 1;
- }
-
- layout.label_y = self.y_axis.labels.as_ref().and(Some(x));
- x += self.max_width_of_labels_left_of_y_axis(area);
-
- if self.x_axis.labels.is_some() && y > area.top() {
- layout.axis_x = Some(y);
- y -= 1;
- }
-
- if self.y_axis.labels.is_some() && x + 1 < area.right() {
- layout.axis_y = Some(x);
- x += 1;
- }
-
- if x < area.right() && y > 1 {
- layout.graph_area = Rect::new(x, area.top(), area.right() - x, y - area.top() + 1);
- }
-
- if let Some(ref title) = self.x_axis.title {
- let w = title.width() as u16;
- if w < layout.graph_area.width && layout.graph_area.height > 2 {
- layout.title_x = Some((x + layout.graph_area.width - w, y));
- }
- }
-
- if let Some(ref title) = self.y_axis.title {
- let w = title.width() as u16;
- if w + 1 < layout.graph_area.width && layout.graph_area.height > 2 {
- layout.title_y = Some((x, area.top()));
- }
- }
-
- if let Some(inner_width) = self.datasets.iter().map(|d| d.name.width() as u16).max() {
- let legend_width = inner_width + 2;
- let legend_height = self.datasets.len() as u16 + 2;
- let max_legend_width = self
- .hidden_legend_constraints
- .0
- .apply(layout.graph_area.width);
- let max_legend_height = self
- .hidden_legend_constraints
- .1
- .apply(layout.graph_area.height);
- if inner_width > 0
- && legend_width < max_legend_width
- && legend_height < max_legend_height
- {
- layout.legend_area = Some(Rect::new(
- layout.graph_area.right() - legend_width,
- layout.graph_area.top(),
- legend_width,
- legend_height,
- ));
- }
- }
- layout
- }
-
- fn max_width_of_labels_left_of_y_axis(&self, area: Rect) -> u16 {
- let mut max_width = self
- .y_axis
- .labels
- .as_ref()
- .map(|l| l.iter().map(Span::width).max().unwrap_or_default() as u16)
- .unwrap_or_default();
- if let Some(ref x_labels) = self.x_axis.labels {
- if !x_labels.is_empty() {
- max_width = max(max_width, x_labels[0].content.width() as u16);
- }
- }
- // labels of y axis and first label of x axis can take at most 1/3rd of the total width
- max_width.min(area.width / 3)
- }
-
- fn render_x_labels(
- &mut self,
- buf: &mut Buffer,
- layout: &ChartLayout,
- chart_area: Rect,
- graph_area: Rect,
- ) {
- let y = match layout.label_x {
- Some(y) => y,
- None => return,
- };
- let labels = self.x_axis.labels.as_ref().unwrap();
- let labels_len = labels.len() as u16;
- if labels_len < 2 {
- return;
- }
- let width_between_ticks = graph_area.width / (labels_len - 1);
- for (i, label) in labels.iter().enumerate() {
- let label_width = label.width() as u16;
- let label_width = if i == 0 {
- // the first label is put between the left border of the chart and the y axis.
- graph_area
- .left()
- .saturating_sub(chart_area.left())
- .min(label_width)
- } else {
- // other labels are put on the left of each tick on the x axis
- width_between_ticks.min(label_width)
- };
- buf.set_span(
- graph_area.left() + i as u16 * width_between_ticks - label_width,
- y,
- label,
- label_width,
- );
- }
- }
-
- fn render_y_labels(
- &mut self,
- buf: &mut Buffer,
- layout: &ChartLayout,
- chart_area: Rect,
- graph_area: Rect,
- ) {
- let x = match layout.label_y {
- Some(x) => x,
- None => return,
- };
- let labels = self.y_axis.labels.as_ref().unwrap();
- let labels_len = labels.len() as u16;
- let label_width = graph_area.left().saturating_sub(chart_area.left());
- for (i, label) in labels.iter().enumerate() {
- let dy = i as u16 * (graph_area.height - 1) / (labels_len - 1);
- if dy < graph_area.bottom() {
- buf.set_span(x, graph_area.bottom() - 1 - dy, label, label_width as u16);
- }
- }
- }
-}
-
-impl<'a> Widget for Chart<'a> {
- fn render(mut self, area: Rect, buf: &mut Buffer) {
- if area.area() == 0 {
- return;
- }
- buf.set_style(area, self.style);
- // Sample the style of the entire widget. This sample will be used to reset the style of
- // the cells that are part of the components put on top of the grah area (i.e legend and
- // axis names).
- let original_style = buf.get(area.left(), area.top()).style();
-
- let chart_area = match self.block.take() {
- Some(b) => {
- let inner_area = b.inner(area);
- b.render(area, buf);
- inner_area
- }
- None => area,
- };
-
- let layout = self.layout(chart_area);
- let graph_area = layout.graph_area;
- if graph_area.width < 1 || graph_area.height < 1 {
- return;
- }
-
- self.render_x_labels(buf, &layout, chart_area, graph_area);
- self.render_y_labels(buf, &layout, chart_area, graph_area);
-
- if let Some(y) = layout.axis_x {
- for x in graph_area.left()..graph_area.right() {
- buf.get_mut(x, y)
- .set_symbol(symbols::line::HORIZONTAL)
- .set_style(self.x_axis.style);
- }
- }
-
- if let Some(x) = layout.axis_y {
- for y in graph_area.top()..graph_area.bottom() {
- buf.get_mut(x, y)
- .set_symbol(symbols::line::VERTICAL)
- .set_style(self.y_axis.style);
- }
- }
-
- if let Some(y) = layout.axis_x {
- if let Some(x) = layout.axis_y {
- buf.get_mut(x, y)
- .set_symbol(symbols::line::BOTTOM_LEFT)
- .set_style(self.x_axis.style);
- }
- }
-
- for dataset in &self.datasets {
- Canvas::default()
- .background_color(self.style.bg.unwrap_or(Color::Reset))
- .x_bounds(self.x_axis.bounds)
- .y_bounds(self.y_axis.bounds)
- .marker(dataset.marker)
- .paint(|ctx| {
- ctx.draw(&Points {
- coords: dataset.data,
- color: dataset.style.fg.unwrap_or(Color::Reset),
- });
- if let GraphType::Line = dataset.graph_type {
- for data in dataset.data.windows(2) {
- ctx.draw(&Line {
- x1: data[0].0,
- y1: data[0].1,
- x2: data[1].0,
- y2: data[1].1,
- color: dataset.style.fg.unwrap_or(Color::Reset),
- })
- }
- }
- })
- .render(graph_area, buf);
- }
-
- if let Some(legend_area) = layout.legend_area {
- buf.set_style(legend_area, original_style);
- Block::default()
- .borders(Borders::ALL)
- .render(legend_area, buf);
- for (i, dataset) in self.datasets.iter().enumerate() {
- buf.set_string(
- legend_area.x + 1,
- legend_area.y + 1 + i as u16,
- &dataset.name,
- dataset.style,
- );
- }
- }
-
- if let Some((x, y)) = layout.title_x {
- let title = self.x_axis.title.unwrap();
- let width = graph_area.right().saturating_sub(x);
- buf.set_style(
- Rect {
- x,
- y,
- width,
- height: 1,
- },
- original_style,
- );
- buf.set_spans(x, y, &title, width);
- }
-
- if let Some((x, y)) = layout.title_y {
- let title = self.y_axis.title.unwrap();
- let width = graph_area.right().saturating_sub(x);
- buf.set_style(
- Rect {
- x,
- y,
- width,
- height: 1,
- },
- original_style,
- );
- buf.set_spans(x, y, &title, width);
- }
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- struct LegendTestCase {
- chart_area: Rect,
- hidden_legend_constraints: (Constraint, Constraint),
- legend_area: Option<Rect>,
- }
-
- #[test]
- fn it_should_hide_the_legend() {
- let data = [(0.0, 5.0), (1.0, 6.0), (3.0, 7.0)];
- let cases = [
- LegendTestCase {
- chart_area: Rect::new(0, 0, 100, 100),
- hidden_legend_constraints: (Constraint::Ratio(1, 4), Constraint::Ratio(1, 4)),
- legend_area: Some(Rect::new(88, 0, 12, 12)),
- },
- LegendTestCase {
- chart_area: Rect::new(0, 0, 100, 100),
- hidden_legend_constraints: (Constraint::Ratio(1, 10), Constraint::Ratio(1, 4)),
- legend_area: None,
- },
- ];
- for case in &cases {
- let datasets = (0..10)
- .map(|i| {
- let name = format!("Dataset #{}", i);
- Dataset::default().name(name).data(&data)
- })
- .collect::<Vec<_>>();
- let chart = Chart::new(datasets)
- .x_axis(Axis::default().title("X axis"))
- .y_axis(Axis::default().title("Y axis"))
- .hidden_legend_constraints(case.hidden_legend_constraints);
- let layout = chart.layout(case.chart_area);
- assert_eq!(layout.legend_area, case.legend_area);
- }
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/clear.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/clear.rs
deleted file mode 100644
index 57f8286..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/clear.rs
+++ /dev/null
@@ -1,37 +0,0 @@
-use crate::{buffer::Buffer, layout::Rect, widgets::Widget};
-
-/// A widget to clear/reset a certain area to allow overdrawing (e.g. for popups).
-///
-/// This widget **cannot be used to clear the terminal on the first render** as `tui` assumes the
-/// render area is empty. Use [`crate::Terminal::clear`] instead.
-///
-/// # Examples
-///
-/// ```
-/// # use tui::widgets::{Clear, Block, Borders};
-/// # use tui::layout::Rect;
-/// # use tui::Frame;
-/// # use tui::backend::Backend;
-/// fn draw_on_clear<B: Backend>(f: &mut Frame<B>, area: Rect) {
-/// let block = Block::default().title("Block").borders(Borders::ALL);
-/// f.render_widget(Clear, area); // <- this will clear/reset the area first
-/// f.render_widget(block, area); // now render the block widget
-/// }
-/// ```
-///
-/// # Popup Example
-///
-/// For a more complete example how to utilize `Clear` to realize popups see
-/// the example `examples/popup.rs`
-#[derive(Debug, Clone)]
-pub struct Clear;
-
-impl Widget for Clear {
- fn render(self, area: Rect, buf: &mut Buffer) {
- for x in area.left()..area.right() {
- for y in area.top()..area.bottom() {
- buf.get_mut(x, y).reset();
- }
- }
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/gauge.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/gauge.rs
deleted file mode 100644
index a98a680..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/gauge.rs
+++ /dev/null
@@ -1,313 +0,0 @@
-use crate::{
- buffer::Buffer,
- layout::Rect,
- style::{Color, Style},
- symbols,
- text::{Span, Spans},
- widgets::{Block, Widget},
-};
-
-/// A widget to display a task progress.
-///
-/// # Examples:
-///
-/// ```
-/// # use tui::widgets::{Widget, Gauge, Block, Borders};
-/// # use tui::style::{Style, Color, Modifier};
-/// Gauge::default()
-/// .block(Block::default().borders(Borders::ALL).title("Progress"))
-/// .gauge_style(Style::default().fg(Color::White).bg(Color::Black).add_modifier(Modifier::ITALIC))
-/// .percent(20);
-/// ```
-#[derive(Debug, Clone)]
-pub struct Gauge<'a> {
- block: Option<Block<'a>>,
- ratio: f64,
- label: Option<Span<'a>>,
- use_unicode: bool,
- style: Style,
- gauge_style: Style,
-}
-
-impl<'a> Default for Gauge<'a> {
- fn default() -> Gauge<'a> {
- Gauge {
- block: None,
- ratio: 0.0,
- label: None,
- use_unicode: false,
- style: Style::default(),
- gauge_style: Style::default(),
- }
- }
-}
-
-impl<'a> Gauge<'a> {
- pub fn block(mut self, block: Block<'a>) -> Gauge<'a> {
- self.block = Some(block);
- self
- }
-
- pub fn percent(mut self, percent: u16) -> Gauge<'a> {
- assert!(
- percent <= 100,
- "Percentage should be between 0 and 100 inclusively."
- );
- self.ratio = f64::from(percent) / 100.0;
- self
- }
-
- /// Sets ratio ([0.0, 1.0]) directly.
- pub fn ratio(mut self, ratio: f64) -> Gauge<'a> {
- assert!(
- (0.0..=1.0).contains(&ratio),
- "Ratio should be between 0 and 1 inclusively."
- );
- self.ratio = ratio;
- self
- }
-
- pub fn label<T>(mut self, label: T) -> Gauge<'a>
- where
- T: Into<Span<'a>>,
- {
- self.label = Some(label.into());
- self
- }
-
- pub fn style(mut self, style: Style) -> Gauge<'a> {
- self.style = style;
- self
- }
-
- pub fn gauge_style(mut self, style: Style) -> Gauge<'a> {
- self.gauge_style = style;
- self
- }
-
- pub fn use_unicode(mut self, unicode: bool) -> Gauge<'a> {
- self.use_unicode = unicode;
- self
- }
-}
-
-impl<'a> Widget for Gauge<'a> {
- fn render(mut self, area: Rect, buf: &mut Buffer) {
- buf.set_style(area, self.style);
- let gauge_area = match self.block.take() {
- Some(b) => {
- let inner_area = b.inner(area);
- b.render(area, buf);
- inner_area
- }
- None => area,
- };
- buf.set_style(gauge_area, self.gauge_style);
- if gauge_area.height < 1 {
- return;
- }
-
- // compute label value and its position
- // label is put at the center of the gauge_area
- let label = {
- let pct = f64::round(self.ratio * 100.0);
- self.label
- .unwrap_or_else(|| Span::from(format!("{}%", pct)))
- };
- let clamped_label_width = gauge_area.width.min(label.width() as u16);
- let label_col = gauge_area.left() + (gauge_area.width - clamped_label_width) / 2;
- let label_row = gauge_area.top() + gauge_area.height / 2;
-
- // the gauge will be filled proportionally to the ratio
- let filled_width = f64::from(gauge_area.width) * self.ratio;
- let end = if self.use_unicode {
- gauge_area.left() + filled_width.floor() as u16
- } else {
- gauge_area.left() + filled_width.round() as u16
- };
- for y in gauge_area.top()..gauge_area.bottom() {
- // render the filled area (left to end)
- for x in gauge_area.left()..end {
- // spaces are needed to apply the background styling
- buf.get_mut(x, y)
- .set_symbol(" ")
- .set_fg(self.gauge_style.bg.unwrap_or(Color::Reset))
- .set_bg(self.gauge_style.fg.unwrap_or(Color::Reset));
- }
- if self.use_unicode && self.ratio < 1.0 {
- buf.get_mut(end, y)
- .set_symbol(get_unicode_block(filled_width % 1.0));
- }
- }
- // set the span
- buf.set_span(label_col, label_row, &label, clamped_label_width);
- }
-}
-
-fn get_unicode_block<'a>(frac: f64) -> &'a str {
- match (frac * 8.0).round() as u16 {
- 1 => symbols::block::ONE_EIGHTH,
- 2 => symbols::block::ONE_QUARTER,
- 3 => symbols::block::THREE_EIGHTHS,
- 4 => symbols::block::HALF,
- 5 => symbols::block::FIVE_EIGHTHS,
- 6 => symbols::block::THREE_QUARTERS,
- 7 => symbols::block::SEVEN_EIGHTHS,
- 8 => symbols::block::FULL,
- _ => " ",
- }
-}
-
-/// A compact widget to display a task progress over a single line.
-///
-/// # Examples:
-///
-/// ```
-/// # use tui::widgets::{Widget, LineGauge, Block, Borders};
-/// # use tui::style::{Style, Color, Modifier};
-/// # use tui::symbols;
-/// LineGauge::default()
-/// .block(Block::default().borders(Borders::ALL).title("Progress"))
-/// .gauge_style(Style::default().fg(Color::White).bg(Color::Black).add_modifier(Modifier::BOLD))
-/// .line_set(symbols::line::THICK)
-/// .ratio(0.4);
-/// ```
-pub struct LineGauge<'a> {
- block: Option<Block<'a>>,
- ratio: f64,
- label: Option<Spans<'a>>,
- line_set: symbols::line::Set,
- style: Style,
- gauge_style: Style,
-}
-
-impl<'a> Default for LineGauge<'a> {
- fn default() -> Self {
- Self {
- block: None,
- ratio: 0.0,
- label: None,
- style: Style::default(),
- line_set: symbols::line::NORMAL,
- gauge_style: Style::default(),
- }
- }
-}
-
-impl<'a> LineGauge<'a> {
- pub fn block(mut self, block: Block<'a>) -> Self {
- self.block = Some(block);
- self
- }
-
- pub fn ratio(mut self, ratio: f64) -> Self {
- assert!(
- (0.0..=1.0).contains(&ratio),
- "Ratio should be between 0 and 1 inclusively."
- );
- self.ratio = ratio;
- self
- }
-
- pub fn line_set(mut self, set: symbols::line::Set) -> Self {
- self.line_set = set;
- self
- }
-
- pub fn label<T>(mut self, label: T) -> Self
- where
- T: Into<Spans<'a>>,
- {
- self.label = Some(label.into());
- self
- }
-
- pub fn style(mut self, style: Style) -> Self {
- self.style = style;
- self
- }
-
- pub fn gauge_style(mut self, style: Style) -> Self {
- self.gauge_style = style;
- self
- }
-}
-
-impl<'a> Widget for LineGauge<'a> {
- fn render(mut self, area: Rect, buf: &mut Buffer) {
- buf.set_style(area, self.style);
- let gauge_area = match self.block.take() {
- Some(b) => {
- let inner_area = b.inner(area);
- b.render(area, buf);
- inner_area
- }
- None => area,
- };
-
- if gauge_area.height < 1 {
- return;
- }
-
- let ratio = self.ratio;
- let label = self
- .label
- .unwrap_or_else(move || Spans::from(format!("{:.0}%", ratio * 100.0)));
- let (col, row) = buf.set_spans(
- gauge_area.left(),
- gauge_area.top(),
- &label,
- gauge_area.width,
- );
- let start = col + 1;
- if start >= gauge_area.right() {
- return;
- }
-
- let end = start
- + (f64::from(gauge_area.right().saturating_sub(start)) * self.ratio).floor() as u16;
- for col in start..end {
- buf.get_mut(col, row)
- .set_symbol(self.line_set.horizontal)
- .set_style(Style {
- fg: self.gauge_style.fg,
- bg: None,
- add_modifier: self.gauge_style.add_modifier,
- sub_modifier: self.gauge_style.sub_modifier,
- });
- }
- for col in end..gauge_area.right() {
- buf.get_mut(col, row)
- .set_symbol(self.line_set.horizontal)
- .set_style(Style {
- fg: self.gauge_style.bg,
- bg: None,
- add_modifier: self.gauge_style.add_modifier,
- sub_modifier: self.gauge_style.sub_modifier,
- });
- }
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- #[test]
- #[should_panic]
- fn gauge_invalid_percentage() {
- Gauge::default().percent(110);
- }
-
- #[test]
- #[should_panic]
- fn gauge_invalid_ratio_upper_bound() {
- Gauge::default().ratio(1.1);
- }
-
- #[test]
- #[should_panic]
- fn gauge_invalid_ratio_lower_bound() {
- Gauge::default().ratio(-0.5);
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/list.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/list.rs
deleted file mode 100644
index 4753819..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/list.rs
+++ /dev/null
@@ -1,257 +0,0 @@
-use crate::{
- buffer::Buffer,
- layout::{Corner, Rect},
- style::Style,
- text::Text,
- widgets::{Block, StatefulWidget, Widget},
-};
-use unicode_width::UnicodeWidthStr;
-
-#[derive(Debug, Clone)]
-pub struct ListState {
- offset: usize,
- selected: Option<usize>,
-}
-
-impl Default for ListState {
- fn default() -> ListState {
- ListState {
- offset: 0,
- selected: None,
- }
- }
-}
-
-impl ListState {
- pub fn selected(&self) -> Option<usize> {
- self.selected
- }
-
- pub fn select(&mut self, index: Option<usize>) {
- self.selected = index;
- if index.is_none() {
- self.offset = 0;
- }
- }
-}
-
-#[derive(Debug, Clone, PartialEq)]
-pub struct ListItem<'a> {
- content: Text<'a>,
- style: Style,
-}
-
-impl<'a> ListItem<'a> {
- pub fn new<T>(content: T) -> ListItem<'a>
- where
- T: Into<Text<'a>>,
- {
- ListItem {
- content: content.into(),
- style: Style::default(),
- }
- }
-
- pub fn style(mut self, style: Style) -> ListItem<'a> {
- self.style = style;
- self
- }
-
- pub fn height(&self) -> usize {
- self.content.height()
- }
-}
-
-/// A widget to display several items among which one can be selected (optional)
-///
-/// # Examples
-///
-/// ```
-/// # use tui::widgets::{Block, Borders, List, ListItem};
-/// # use tui::style::{Style, Color, Modifier};
-/// let items = [ListItem::new("Item 1"), ListItem::new("Item 2"), ListItem::new("Item 3")];
-/// List::new(items)
-/// .block(Block::default().title("List").borders(Borders::ALL))
-/// .style(Style::default().fg(Color::White))
-/// .highlight_style(Style::default().add_modifier(Modifier::ITALIC))
-/// .highlight_symbol(">>");
-/// ```
-#[derive(Debug, Clone)]
-pub struct List<'a> {
- block: Option<Block<'a>>,
- items: Vec<ListItem<'a>>,
- /// Style used as a base style for the widget
- style: Style,
- start_corner: Corner,
- /// Style used to render selected item
- highlight_style: Style,
- /// Symbol in front of the selected item (Shift all items to the right)
- highlight_symbol: Option<&'a str>,
-}
-
-impl<'a> List<'a> {
- pub fn new<T>(items: T) -> List<'a>
- where
- T: Into<Vec<ListItem<'a>>>,
- {
- List {
- block: None,
- style: Style::default(),
- items: items.into(),
- start_corner: Corner::TopLeft,
- highlight_style: Style::default(),
- highlight_symbol: None,
- }
- }
-
- pub fn block(mut self, block: Block<'a>) -> List<'a> {
- self.block = Some(block);
- self
- }
-
- pub fn style(mut self, style: Style) -> List<'a> {
- self.style = style;
- self
- }
-
- pub fn highlight_symbol(mut self, highlight_symbol: &'a str) -> List<'a> {
- self.highlight_symbol = Some(highlight_symbol);
- self
- }
-
- pub fn highlight_style(mut self, style: Style) -> List<'a> {
- self.highlight_style = style;
- self
- }
-
- pub fn start_corner(mut self, corner: Corner) -> List<'a> {
- self.start_corner = corner;
- self
- }
-
- fn get_items_bounds(
- &self,
- selected: Option<usize>,
- offset: usize,
- max_height: usize,
- ) -> (usize, usize) {
- let offset = offset.min(self.items.len().saturating_sub(1));
- let mut start = offset;
- let mut end = offset;
- let mut height = 0;
- for item in self.items.iter().skip(offset) {
- if height + item.height() > max_height {
- break;
- }
- height += item.height();
- end += 1;
- }
-
- let selected = selected.unwrap_or(0).min(self.items.len() - 1);
- while selected >= end {
- height = height.saturating_add(self.items[end].height());
- end += 1;
- while height > max_height {
- height = height.saturating_sub(self.items[start].height());
- start += 1;
- }
- }
- while selected < start {
- start -= 1;
- height = height.saturating_add(self.items[start].height());
- while height > max_height {
- end -= 1;
- height = height.saturating_sub(self.items[end].height());
- }
- }
- (start, end)
- }
-}
-
-impl<'a> StatefulWidget for List<'a> {
- type State = ListState;
-
- fn render(mut self, area: Rect, buf: &mut Buffer, state: &mut Self::State) {
- buf.set_style(area, self.style);
- let list_area = match self.block.take() {
- Some(b) => {
- let inner_area = b.inner(area);
- b.render(area, buf);
- inner_area
- }
- None => area,
- };
-
- if list_area.width < 1 || list_area.height < 1 {
- return;
- }
-
- if self.items.is_empty() {
- return;
- }
- let list_height = list_area.height as usize;
-
- let (start, end) = self.get_items_bounds(state.selected, state.offset, list_height);
- state.offset = start;
-
- let highlight_symbol = self.highlight_symbol.unwrap_or("");
- let blank_symbol = " ".repeat(highlight_symbol.width());
-
- let mut current_height = 0;
- let has_selection = state.selected.is_some();
- for (i, item) in self
- .items
- .iter_mut()
- .enumerate()
- .skip(state.offset)
- .take(end - start)
- {
- let (x, y) = match self.start_corner {
- Corner::BottomLeft => {
- current_height += item.height() as u16;
- (list_area.left(), list_area.bottom() - current_height)
- }
- _ => {
- let pos = (list_area.left(), list_area.top() + current_height);
- current_height += item.height() as u16;
- pos
- }
- };
- let area = Rect {
- x,
- y,
- width: list_area.width,
- height: item.height() as u16,
- };
- let item_style = self.style.patch(item.style);
- buf.set_style(area, item_style);
-
- let is_selected = state.selected.map(|s| s == i).unwrap_or(false);
- let elem_x = if has_selection {
- let symbol = if is_selected {
- highlight_symbol
- } else {
- &blank_symbol
- };
- let (x, _) = buf.set_stringn(x, y, symbol, list_area.width as usize, item_style);
- x
- } else {
- x
- };
- let max_element_width = (list_area.width - (elem_x - x)) as usize;
- for (j, line) in item.content.lines.iter().enumerate() {
- buf.set_spans(elem_x, y + j as u16, line, max_element_width as u16);
- }
- if is_selected {
- buf.set_style(area, self.highlight_style);
- }
- }
- }
-}
-
-impl<'a> Widget for List<'a> {
- fn render(self, area: Rect, buf: &mut Buffer) {
- let mut state = ListState::default();
- StatefulWidget::render(self, area, buf, &mut state);
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/mod.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/mod.rs
deleted file mode 100644
index d617893..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/mod.rs
+++ /dev/null
@@ -1,185 +0,0 @@
-//! `widgets` is a collection of types that implement [`Widget`] or [`StatefulWidget`] or both.
-//!
-//! All widgets are implemented using the builder pattern and are consumable objects. They are not
-//! meant to be stored but used as *commands* to draw common figures in the UI.
-//!
-//! The available widgets are:
-//! - [`Block`]
-//! - [`Tabs`]
-//! - [`List`]
-//! - [`Table`]
-//! - [`Paragraph`]
-//! - [`Chart`]
-//! - [`BarChart`]
-//! - [`Gauge`]
-//! - [`Sparkline`]
-//! - [`Clear`]
-
-mod barchart;
-mod block;
-pub mod canvas;
-mod chart;
-mod clear;
-mod gauge;
-mod list;
-mod paragraph;
-mod reflow;
-mod sparkline;
-mod table;
-mod tabs;
-
-pub use self::barchart::BarChart;
-pub use self::block::{Block, BorderType};
-pub use self::chart::{Axis, Chart, Dataset, GraphType};
-pub use self::clear::Clear;
-pub use self::gauge::{Gauge, LineGauge};
-pub use self::list::{List, ListItem, ListState};
-pub use self::paragraph::{Paragraph, Wrap};
-pub use self::sparkline::Sparkline;
-pub use self::table::{Cell, Row, Table, TableState};
-pub use self::tabs::Tabs;
-
-use crate::{buffer::Buffer, layout::Rect};
-use bitflags::bitflags;
-
-bitflags! {
- /// Bitflags that can be composed to set the visible borders essentially on the block widget.
- pub struct Borders: u32 {
- /// Show no border (default)
- const NONE = 0b0000_0001;
- /// Show the top border
- const TOP = 0b0000_0010;
- /// Show the right border
- const RIGHT = 0b0000_0100;
- /// Show the bottom border
- const BOTTOM = 0b000_1000;
- /// Show the left border
- const LEFT = 0b0001_0000;
- /// Show all borders
- const ALL = Self::TOP.bits | Self::RIGHT.bits | Self::BOTTOM.bits | Self::LEFT.bits;
- }
-}
-
-/// Base requirements for a Widget
-pub trait Widget {
- /// Draws the current state of the widget in the given buffer. That the only method required to
- /// implement a custom widget.
- fn render(self, area: Rect, buf: &mut Buffer);
-}
-
-/// A `StatefulWidget` is a widget that can take advantage of some local state to remember things
-/// between two draw calls.
-///
-/// Most widgets can be drawn directly based on the input parameters. However, some features may
-/// require some kind of associated state to be implemented.
-///
-/// For example, the [`List`] widget can highlight the item currently selected. This can be
-/// translated in an offset, which is the number of elements to skip in order to have the selected
-/// item within the viewport currently allocated to this widget. The widget can therefore only
-/// provide the following behavior: whenever the selected item is out of the viewport scroll to a
-/// predefined position (making the selected item the last viewable item or the one in the middle
-/// for example). Nonetheless, if the widget has access to the last computed offset then it can
-/// implement a natural scrolling experience where the last offset is reused until the selected
-/// item is out of the viewport.
-///
-/// ## Examples
-///
-/// ```rust,no_run
-/// # use std::io;
-/// # use tui::Terminal;
-/// # use tui::backend::{Backend, TermionBackend};
-/// # use tui::widgets::{Widget, List, ListItem, ListState};
-///
-/// // Let's say we have some events to display.
-/// struct Events {
-/// // `items` is the state managed by your application.
-/// items: Vec<String>,
-/// // `state` is the state that can be modified by the UI. It stores the index of the selected
-/// // item as well as the offset computed during the previous draw call (used to implement
-/// // natural scrolling).
-/// state: ListState
-/// }
-///
-/// impl Events {
-/// fn new(items: Vec<String>) -> Events {
-/// Events {
-/// items,
-/// state: ListState::default(),
-/// }
-/// }
-///
-/// pub fn set_items(&mut self, items: Vec<String>) {
-/// self.items = items;
-/// // We reset the state as the associated items have changed. This effectively reset
-/// // the selection as well as the stored offset.
-/// self.state = ListState::default();
-/// }
-///
-/// // Select the next item. This will not be reflected until the widget is drawn in the
-/// // `Terminal::draw` callback using `Frame::render_stateful_widget`.
-/// pub fn next(&mut self) {
-/// let i = match self.state.selected() {
-/// Some(i) => {
-/// if i >= self.items.len() - 1 {
-/// 0
-/// } else {
-/// i + 1
-/// }
-/// }
-/// None => 0,
-/// };
-/// self.state.select(Some(i));
-/// }
-///
-/// // Select the previous item. This will not be reflected until the widget is drawn in the
-/// // `Terminal::draw` callback using `Frame::render_stateful_widget`.
-/// pub fn previous(&mut self) {
-/// let i = match self.state.selected() {
-/// Some(i) => {
-/// if i == 0 {
-/// self.items.len() - 1
-/// } else {
-/// i - 1
-/// }
-/// }
-/// None => 0,
-/// };
-/// self.state.select(Some(i));
-/// }
-///
-/// // Unselect the currently selected item if any. The implementation of `ListState` makes
-/// // sure that the stored offset is also reset.
-/// pub fn unselect(&mut self) {
-/// self.state.select(None);
-/// }
-/// }
-///
-/// let stdout = io::stdout();
-/// let backend = TermionBackend::new(stdout);
-/// let mut terminal = Terminal::new(backend).unwrap();
-///
-/// let mut events = Events::new(vec![
-/// String::from("Item 1"),
-/// String::from("Item 2")
-/// ]);
-///
-/// loop {
-/// terminal.draw(|f| {
-/// // The items managed by the application are transformed to something
-/// // that is understood by tui.
-/// let items: Vec<ListItem>= events.items.iter().map(|i| ListItem::new(i.as_ref())).collect();
-/// // The `List` widget is then built with those items.
-/// let list = List::new(items);
-/// // Finally the widget is rendered using the associated state. `events.state` is
-/// // effectively the only thing that we will "remember" from this draw call.
-/// f.render_stateful_widget(list, f.size(), &mut events.state);
-/// });
-///
-/// // In response to some input events or an external http request or whatever:
-/// events.next();
-/// }
-/// ```
-pub trait StatefulWidget {
- type State;
- fn render(self, area: Rect, buf: &mut Buffer, state: &mut Self::State);
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/paragraph.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/paragraph.rs
deleted file mode 100644
index f4ebd8d..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/paragraph.rs
+++ /dev/null
@@ -1,197 +0,0 @@
-use crate::{
- buffer::Buffer,
- layout::{Alignment, Rect},
- style::Style,
- text::{StyledGrapheme, Text},
- widgets::{
- reflow::{LineComposer, LineTruncator, WordWrapper},
- Block, Widget,
- },
-};
-use std::iter;
-use unicode_width::UnicodeWidthStr;
-
-fn get_line_offset(line_width: u16, text_area_width: u16, alignment: Alignment) -> u16 {
- match alignment {
- Alignment::Center => (text_area_width / 2).saturating_sub(line_width / 2),
- Alignment::Right => text_area_width.saturating_sub(line_width),
- Alignment::Left => 0,
- }
-}
-
-/// A widget to display some text.
-///
-/// # Examples
-///
-/// ```
-/// # use tui::text::{Text, Spans, Span};
-/// # use tui::widgets::{Block, Borders, Paragraph, Wrap};
-/// # use tui::style::{Style, Color, Modifier};
-/// # use tui::layout::{Alignment};
-/// let text = vec![
-/// Spans::from(vec![
-/// Span::raw("First"),
-/// Span::styled("line",Style::default().add_modifier(Modifier::ITALIC)),
-/// Span::raw("."),
-/// ]),
-/// Spans::from(Span::styled("Second line", Style::default().fg(Color::Red))),
-/// ];
-/// Paragraph::new(text)
-/// .block(Block::default().title("Paragraph").borders(Borders::ALL))
-/// .style(Style::default().fg(Color::White).bg(Color::Black))
-/// .alignment(Alignment::Center)
-/// .wrap(Wrap { trim: true });
-/// ```
-#[derive(Debug, Clone)]
-pub struct Paragraph<'a> {
- /// A block to wrap the widget in
- block: Option<Block<'a>>,
- /// Widget style
- style: Style,
- /// How to wrap the text
- wrap: Option<Wrap>,
- /// The text to display
- text: Text<'a>,
- /// Scroll
- scroll: (u16, u16),
- /// Alignment of the text
- alignment: Alignment,
-}
-
-/// Describes how to wrap text across lines.
-///
-/// ## Examples
-///
-/// ```
-/// # use tui::widgets::{Paragraph, Wrap};
-/// # use tui::text::Text;
-/// let bullet_points = Text::from(r#"Some indented points:
-/// - First thing goes here and is long so that it wraps
-/// - Here is another point that is long enough to wrap"#);
-///
-/// // With leading spaces trimmed (window width of 30 chars):
-/// Paragraph::new(bullet_points.clone()).wrap(Wrap { trim: true });
-/// // Some indented points:
-/// // - First thing goes here and is
-/// // long so that it wraps
-/// // - Here is another point that
-/// // is long enough to wrap
-///
-/// // But without trimming, indentation is preserved:
-/// Paragraph::new(bullet_points).wrap(Wrap { trim: false });
-/// // Some indented points:
-/// // - First thing goes here
-/// // and is long so that it wraps
-/// // - Here is another point
-/// // that is long enough to wrap
-/// ```
-#[derive(Debug, Clone, Copy)]
-pub struct Wrap {
- /// Should leading whitespace be trimmed
- pub trim: bool,
-}
-
-impl<'a> Paragraph<'a> {
- pub fn new<T>(text: T) -> Paragraph<'a>
- where
- T: Into<Text<'a>>,
- {
- Paragraph {
- block: None,
- style: Default::default(),
- wrap: None,
- text: text.into(),
- scroll: (0, 0),
- alignment: Alignment::Left,
- }
- }
-
- pub fn block(mut self, block: Block<'a>) -> Paragraph<'a> {
- self.block = Some(block);
- self
- }
-
- pub fn style(mut self, style: Style) -> Paragraph<'a> {
- self.style = style;
- self
- }
-
- pub fn wrap(mut self, wrap: Wrap) -> Paragraph<'a> {
- self.wrap = Some(wrap);
- self
- }
-
- pub fn scroll(mut self, offset: (u16, u16)) -> Paragraph<'a> {
- self.scroll = offset;
- self
- }
-
- pub fn alignment(mut self, alignment: Alignment) -> Paragraph<'a> {
- self.alignment = alignment;
- self
- }
-}
-
-impl<'a> Widget for Paragraph<'a> {
- fn render(mut self, area: Rect, buf: &mut Buffer) {
- buf.set_style(area, self.style);
- let text_area = match self.block.take() {
- Some(b) => {
- let inner_area = b.inner(area);
- b.render(area, buf);
- inner_area
- }
- None => area,
- };
-
- if text_area.height < 1 {
- return;
- }
-
- let style = self.style;
- let mut styled = self.text.lines.iter().flat_map(|spans| {
- spans
- .0
- .iter()
- .flat_map(|span| span.styled_graphemes(style))
- // Required given the way composers work but might be refactored out if we change
- // composers to operate on lines instead of a stream of graphemes.
- .chain(iter::once(StyledGrapheme {
- symbol: "\n",
- style: self.style,
- }))
- });
-
- let mut line_composer: Box<dyn LineComposer> = if let Some(Wrap { trim }) = self.wrap {
- Box::new(WordWrapper::new(&mut styled, text_area.width, trim))
- } else {
- let mut line_composer = Box::new(LineTruncator::new(&mut styled, text_area.width));
- if let Alignment::Left = self.alignment {
- line_composer.set_horizontal_offset(self.scroll.1);
- }
- line_composer
- };
- let mut y = 0;
- while let Some((current_line, current_line_width)) = line_composer.next_line() {
- if y >= self.scroll.0 {
- let mut x = get_line_offset(current_line_width, text_area.width, self.alignment);
- for StyledGrapheme { symbol, style } in current_line {
- buf.get_mut(text_area.left() + x, text_area.top() + y - self.scroll.0)
- .set_symbol(if symbol.is_empty() {
- // If the symbol is empty, the last char which rendered last time will
- // leave on the line. It's a quick fix.
- " "
- } else {
- symbol
- })
- .set_style(*style);
- x += symbol.width() as u16;
- }
- }
- y += 1;
- if y >= text_area.height + self.scroll.0 {
- break;
- }
- }
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/reflow.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/reflow.rs
deleted file mode 100644
index 94ff733..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/reflow.rs
+++ /dev/null
@@ -1,534 +0,0 @@
-use crate::text::StyledGrapheme;
-use unicode_segmentation::UnicodeSegmentation;
-use unicode_width::UnicodeWidthStr;
-
-const NBSP: &str = "\u{00a0}";
-
-/// A state machine to pack styled symbols into lines.
-/// Cannot implement it as Iterator since it yields slices of the internal buffer (need streaming
-/// iterators for that).
-pub trait LineComposer<'a> {
- fn next_line(&mut self) -> Option<(&[StyledGrapheme<'a>], u16)>;
-}
-
-/// A state machine that wraps lines on word boundaries.
-pub struct WordWrapper<'a, 'b> {
- symbols: &'b mut dyn Iterator<Item = StyledGrapheme<'a>>,
- max_line_width: u16,
- current_line: Vec<StyledGrapheme<'a>>,
- next_line: Vec<StyledGrapheme<'a>>,
- /// Removes the leading whitespace from lines
- trim: bool,
-}
-
-impl<'a, 'b> WordWrapper<'a, 'b> {
- pub fn new(
- symbols: &'b mut dyn Iterator<Item = StyledGrapheme<'a>>,
- max_line_width: u16,
- trim: bool,
- ) -> WordWrapper<'a, 'b> {
- WordWrapper {
- symbols,
- max_line_width,
- current_line: vec![],
- next_line: vec![],
- trim,
- }
- }
-}
-
-impl<'a, 'b> LineComposer<'a> for WordWrapper<'a, 'b> {
- fn next_line(&mut self) -> Option<(&[StyledGrapheme<'a>], u16)> {
- if self.max_line_width == 0 {
- return None;
- }
- std::mem::swap(&mut self.current_line, &mut self.next_line);
- self.next_line.truncate(0);
-
- let mut current_line_width = self
- .current_line
- .iter()
- .map(|StyledGrapheme { symbol, .. }| symbol.width() as u16)
- .sum();
-
- let mut symbols_to_last_word_end: usize = 0;
- let mut width_to_last_word_end: u16 = 0;
- let mut prev_whitespace = false;
- let mut symbols_exhausted = true;
- for StyledGrapheme { symbol, style } in &mut self.symbols {
- symbols_exhausted = false;
- let symbol_whitespace = symbol.chars().all(&char::is_whitespace) && symbol != NBSP;
-
- // Ignore characters wider that the total max width.
- if symbol.width() as u16 > self.max_line_width
- // Skip leading whitespace when trim is enabled.
- || self.trim && symbol_whitespace && symbol != "\n" && current_line_width == 0
- {
- continue;
- }
-
- // Break on newline and discard it.
- if symbol == "\n" {
- if prev_whitespace {
- current_line_width = width_to_last_word_end;
- self.current_line.truncate(symbols_to_last_word_end);
- }
- break;
- }
-
- // Mark the previous symbol as word end.
- if symbol_whitespace && !prev_whitespace {
- symbols_to_last_word_end = self.current_line.len();
- width_to_last_word_end = current_line_width;
- }
-
- self.current_line.push(StyledGrapheme { symbol, style });
- current_line_width += symbol.width() as u16;
-
- if current_line_width > self.max_line_width {
- // If there was no word break in the text, wrap at the end of the line.
- let (truncate_at, truncated_width) = if symbols_to_last_word_end != 0 {
- (symbols_to_last_word_end, width_to_last_word_end)
- } else {
- (self.current_line.len() - 1, self.max_line_width)
- };
-
- // Push the remainder to the next line but strip leading whitespace:
- {
- let remainder = &self.current_line[truncate_at..];
- if let Some(remainder_nonwhite) =
- remainder.iter().position(|StyledGrapheme { symbol, .. }| {
- !symbol.chars().all(&char::is_whitespace)
- })
- {
- self.next_line
- .extend_from_slice(&remainder[remainder_nonwhite..]);
- }
- }
- self.current_line.truncate(truncate_at);
- current_line_width = truncated_width;
- break;
- }
-
- prev_whitespace = symbol_whitespace;
- }
-
- // Even if the iterator is exhausted, pass the previous remainder.
- if symbols_exhausted && self.current_line.is_empty() {
- None
- } else {
- Some((&self.current_line[..], current_line_width))
- }
- }
-}
-
-/// A state machine that truncates overhanging lines.
-pub struct LineTruncator<'a, 'b> {
- symbols: &'b mut dyn Iterator<Item = StyledGrapheme<'a>>,
- max_line_width: u16,
- current_line: Vec<StyledGrapheme<'a>>,
- /// Record the offet to skip render
- horizontal_offset: u16,
-}
-
-impl<'a, 'b> LineTruncator<'a, 'b> {
- pub fn new(
- symbols: &'b mut dyn Iterator<Item = StyledGrapheme<'a>>,
- max_line_width: u16,
- ) -> LineTruncator<'a, 'b> {
- LineTruncator {
- symbols,
- max_line_width,
- horizontal_offset: 0,
- current_line: vec![],
- }
- }
-
- pub fn set_horizontal_offset(&mut self, horizontal_offset: u16) {
- self.horizontal_offset = horizontal_offset;
- }
-}
-
-impl<'a, 'b> LineComposer<'a> for LineTruncator<'a, 'b> {
- fn next_line(&mut self) -> Option<(&[StyledGrapheme<'a>], u16)> {
- if self.max_line_width == 0 {
- return None;
- }
-
- self.current_line.truncate(0);
- let mut current_line_width = 0;
-
- let mut skip_rest = false;
- let mut symbols_exhausted = true;
- let mut horizontal_offset = self.horizontal_offset as usize;
- for StyledGrapheme { symbol, style } in &mut self.symbols {
- symbols_exhausted = false;
-
- // Ignore characters wider that the total max width.
- if symbol.width() as u16 > self.max_line_width {
- continue;
- }
-
- // Break on newline and discard it.
- if symbol == "\n" {
- break;
- }
-
- if current_line_width + symbol.width() as u16 > self.max_line_width {
- // Exhaust the remainder of the line.
- skip_rest = true;
- break;
- }
-
- let symbol = if horizontal_offset == 0 {
- symbol
- } else {
- let w = symbol.width();
- if w > horizontal_offset {
- let t = trim_offset(symbol, horizontal_offset);
- horizontal_offset = 0;
- t
- } else {
- horizontal_offset -= w;
- ""
- }
- };
- current_line_width += symbol.width() as u16;
- self.current_line.push(StyledGrapheme { symbol, style });
- }
-
- if skip_rest {
- for StyledGrapheme { symbol, .. } in &mut self.symbols {
- if symbol == "\n" {
- break;
- }
- }
- }
-
- if symbols_exhausted && self.current_line.is_empty() {
- None
- } else {
- Some((&self.current_line[..], current_line_width))
- }
- }
-}
-
-/// This function will return a str slice which start at specified offset.
-/// As src is a unicode str, start offset has to be calculated with each character.
-fn trim_offset(src: &str, mut offset: usize) -> &str {
- let mut start = 0;
- for c in UnicodeSegmentation::graphemes(src, true) {
- let w = c.width();
- if w <= offset {
- offset -= w;
- start += c.len();
- } else {
- break;
- }
- }
- &src[start..]
-}
-
-#[cfg(test)]
-mod test {
- use super::*;
- use unicode_segmentation::UnicodeSegmentation;
-
- enum Composer {
- WordWrapper { trim: bool },
- LineTruncator,
- }
-
- fn run_composer(which: Composer, text: &str, text_area_width: u16) -> (Vec<String>, Vec<u16>) {
- let style = Default::default();
- let mut styled =
- UnicodeSegmentation::graphemes(text, true).map(|g| StyledGrapheme { symbol: g, style });
- let mut composer: Box<dyn LineComposer> = match which {
- Composer::WordWrapper { trim } => {
- Box::new(WordWrapper::new(&mut styled, text_area_width, trim))
- }
- Composer::LineTruncator => Box::new(LineTruncator::new(&mut styled, text_area_width)),
- };
- let mut lines = vec![];
- let mut widths = vec![];
- while let Some((styled, width)) = composer.next_line() {
- let line = styled
- .iter()
- .map(|StyledGrapheme { symbol, .. }| *symbol)
- .collect::<String>();
- assert!(width <= text_area_width);
- lines.push(line);
- widths.push(width);
- }
- (lines, widths)
- }
-
- #[test]
- fn line_composer_one_line() {
- let width = 40;
- for i in 1..width {
- let text = "a".repeat(i);
- let (word_wrapper, _) =
- run_composer(Composer::WordWrapper { trim: true }, &text, width as u16);
- let (line_truncator, _) = run_composer(Composer::LineTruncator, &text, width as u16);
- let expected = vec![text];
- assert_eq!(word_wrapper, expected);
- assert_eq!(line_truncator, expected);
- }
- }
-
- #[test]
- fn line_composer_short_lines() {
- let width = 20;
- let text =
- "abcdefg\nhijklmno\npabcdefg\nhijklmn\nopabcdefghijk\nlmnopabcd\n\n\nefghijklmno";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: true }, text, width);
- let (line_truncator, _) = run_composer(Composer::LineTruncator, text, width);
-
- let wrapped: Vec<&str> = text.split('\n').collect();
- assert_eq!(word_wrapper, wrapped);
- assert_eq!(line_truncator, wrapped);
- }
-
- #[test]
- fn line_composer_long_word() {
- let width = 20;
- let text = "abcdefghijklmnopabcdefghijklmnopabcdefghijklmnopabcdefghijklmno";
- let (word_wrapper, _) =
- run_composer(Composer::WordWrapper { trim: true }, text, width as u16);
- let (line_truncator, _) = run_composer(Composer::LineTruncator, text, width as u16);
-
- let wrapped = vec![
- &text[..width],
- &text[width..width * 2],
- &text[width * 2..width * 3],
- &text[width * 3..],
- ];
- assert_eq!(
- word_wrapper, wrapped,
- "WordWrapper should detect the line cannot be broken on word boundary and \
- break it at line width limit."
- );
- assert_eq!(line_truncator, vec![&text[..width]]);
- }
-
- #[test]
- fn line_composer_long_sentence() {
- let width = 20;
- let text =
- "abcd efghij klmnopabcd efgh ijklmnopabcdefg hijkl mnopab c d e f g h i j k l m n o";
- let text_multi_space =
- "abcd efghij klmnopabcd efgh ijklmnopabcdefg hijkl mnopab c d e f g h i j k l \
- m n o";
- let (word_wrapper_single_space, _) =
- run_composer(Composer::WordWrapper { trim: true }, text, width as u16);
- let (word_wrapper_multi_space, _) = run_composer(
- Composer::WordWrapper { trim: true },
- text_multi_space,
- width as u16,
- );
- let (line_truncator, _) = run_composer(Composer::LineTruncator, text, width as u16);
-
- let word_wrapped = vec![
- "abcd efghij",
- "klmnopabcd efgh",
- "ijklmnopabcdefg",
- "hijkl mnopab c d e f",
- "g h i j k l m n o",
- ];
- assert_eq!(word_wrapper_single_space, word_wrapped);
- assert_eq!(word_wrapper_multi_space, word_wrapped);
-
- assert_eq!(line_truncator, vec![&text[..width]]);
- }
-
- #[test]
- fn line_composer_zero_width() {
- let width = 0;
- let text = "abcd efghij klmnopabcd efgh ijklmnopabcdefg hijkl mnopab ";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: true }, text, width);
- let (line_truncator, _) = run_composer(Composer::LineTruncator, text, width);
-
- let expected: Vec<&str> = Vec::new();
- assert_eq!(word_wrapper, expected);
- assert_eq!(line_truncator, expected);
- }
-
- #[test]
- fn line_composer_max_line_width_of_1() {
- let width = 1;
- let text = "abcd efghij klmnopabcd efgh ijklmnopabcdefg hijkl mnopab ";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: true }, text, width);
- let (line_truncator, _) = run_composer(Composer::LineTruncator, text, width);
-
- let expected: Vec<&str> = UnicodeSegmentation::graphemes(text, true)
- .filter(|g| g.chars().any(|c| !c.is_whitespace()))
- .collect();
- assert_eq!(word_wrapper, expected);
- assert_eq!(line_truncator, vec!["a"]);
- }
-
- #[test]
- fn line_composer_max_line_width_of_1_double_width_characters() {
- let width = 1;
- let text = "コンピュータ上で文字を扱う場合、典型的には文字\naaaによる通信を行う場合にその\
- 両端点では、";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: true }, text, width);
- let (line_truncator, _) = run_composer(Composer::LineTruncator, text, width);
- assert_eq!(word_wrapper, vec!["", "a", "a", "a"]);
- assert_eq!(line_truncator, vec!["", "a"]);
- }
-
- /// Tests WordWrapper with words some of which exceed line length and some not.
- #[test]
- fn line_composer_word_wrapper_mixed_length() {
- let width = 20;
- let text = "abcd efghij klmnopabcdefghijklmnopabcdefghijkl mnopab cdefghi j klmno";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: true }, text, width);
- assert_eq!(
- word_wrapper,
- vec![
- "abcd efghij",
- "klmnopabcdefghijklmn",
- "opabcdefghijkl",
- "mnopab cdefghi j",
- "klmno",
- ]
- )
- }
-
- #[test]
- fn line_composer_double_width_chars() {
- let width = 20;
- let text = "コンピュータ上で文字を扱う場合、典型的には文字による通信を行う場合にその両端点\
- では、";
- let (word_wrapper, word_wrapper_width) =
- run_composer(Composer::WordWrapper { trim: true }, &text, width);
- let (line_truncator, _) = run_composer(Composer::LineTruncator, &text, width);
- assert_eq!(line_truncator, vec!["コンピュータ上で文字"]);
- let wrapped = vec![
- "コンピュータ上で文字",
- "を扱う場合、典型的に",
- "は文字による通信を行",
- "う場合にその両端点で",
- "は、",
- ];
- assert_eq!(word_wrapper, wrapped);
- assert_eq!(word_wrapper_width, vec![width, width, width, width, 4]);
- }
-
- #[test]
- fn line_composer_leading_whitespace_removal() {
- let width = 20;
- let text = "AAAAAAAAAAAAAAAAAAAA AAA";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: true }, text, width);
- let (line_truncator, _) = run_composer(Composer::LineTruncator, text, width);
- assert_eq!(word_wrapper, vec!["AAAAAAAAAAAAAAAAAAAA", "AAA",]);
- assert_eq!(line_truncator, vec!["AAAAAAAAAAAAAAAAAAAA"]);
- }
-
- /// Tests truncation of leading whitespace.
- #[test]
- fn line_composer_lots_of_spaces() {
- let width = 20;
- let text = " ";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: true }, text, width);
- let (line_truncator, _) = run_composer(Composer::LineTruncator, text, width);
- assert_eq!(word_wrapper, vec![""]);
- assert_eq!(line_truncator, vec![" "]);
- }
-
- /// Tests an input starting with a letter, folowed by spaces - some of the behaviour is
- /// incidental.
- #[test]
- fn line_composer_char_plus_lots_of_spaces() {
- let width = 20;
- let text = "a ";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: true }, text, width);
- let (line_truncator, _) = run_composer(Composer::LineTruncator, text, width);
- // What's happening below is: the first line gets consumed, trailing spaces discarded,
- // after 20 of which a word break occurs (probably shouldn't). The second line break
- // discards all whitespace. The result should probably be vec!["a"] but it doesn't matter
- // that much.
- assert_eq!(word_wrapper, vec!["a", ""]);
- assert_eq!(line_truncator, vec!["a "]);
- }
-
- #[test]
- fn line_composer_word_wrapper_double_width_chars_mixed_with_spaces() {
- let width = 20;
- // Japanese seems not to use spaces but we should break on spaces anyway... We're using it
- // to test double-width chars.
- // You are more than welcome to add word boundary detection based of alterations of
- // hiragana and katakana...
- // This happens to also be a test case for mixed width because regular spaces are single width.
- let text = "コンピュ ータ上で文字を扱う場合、 典型的には文 字による 通信を行 う場合にその両端点では、";
- let (word_wrapper, word_wrapper_width) =
- run_composer(Composer::WordWrapper { trim: true }, text, width);
- assert_eq!(
- word_wrapper,
- vec![
- "コンピュ",
- "ータ上で文字を扱う場",
- "合、 典型的には文",
- "字による 通信を行",
- "う場合にその両端点で",
- "は、",
- ]
- );
- // Odd-sized lines have a space in them.
- assert_eq!(word_wrapper_width, vec![8, 20, 17, 17, 20, 4]);
- }
-
- /// Ensure words separated by nbsp are wrapped as if they were a single one.
- #[test]
- fn line_composer_word_wrapper_nbsp() {
- let width = 20;
- let text = "AAAAAAAAAAAAAAA AAAA\u{00a0}AAA";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: true }, text, width);
- assert_eq!(word_wrapper, vec!["AAAAAAAAAAAAAAA", "AAAA\u{00a0}AAA",]);
-
- // Ensure that if the character was a regular space, it would be wrapped differently.
- let text_space = text.replace("\u{00a0}", " ");
- let (word_wrapper_space, _) =
- run_composer(Composer::WordWrapper { trim: true }, &text_space, width);
- assert_eq!(word_wrapper_space, vec!["AAAAAAAAAAAAAAA AAAA", "AAA",]);
- }
-
- #[test]
- fn line_composer_word_wrapper_preserve_indentation() {
- let width = 20;
- let text = "AAAAAAAAAAAAAAAAAAAA AAA";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: false }, text, width);
- assert_eq!(word_wrapper, vec!["AAAAAAAAAAAAAAAAAAAA", " AAA",]);
- }
-
- #[test]
- fn line_composer_word_wrapper_preserve_indentation_with_wrap() {
- let width = 10;
- let text = "AAA AAA AAAAA AA AAAAAA\n B\n C\n D";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: false }, text, width);
- assert_eq!(
- word_wrapper,
- vec!["AAA AAA", "AAAAA AA", "AAAAAA", " B", " C", " D"]
- );
- }
-
- #[test]
- fn line_composer_word_wrapper_preserve_indentation_lots_of_whitespace() {
- let width = 10;
- let text = " 4 Indent\n must wrap!";
- let (word_wrapper, _) = run_composer(Composer::WordWrapper { trim: false }, text, width);
- assert_eq!(
- word_wrapper,
- vec![
- " ",
- " 4",
- "Indent",
- " ",
- " must",
- "wrap!"
- ]
- );
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/sparkline.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/sparkline.rs
deleted file mode 100644
index e0b9eb2..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/sparkline.rs
+++ /dev/null
@@ -1,155 +0,0 @@
-use crate::{
- buffer::Buffer,
- layout::Rect,
- style::Style,
- symbols,
- widgets::{Block, Widget},
-};
-use std::cmp::min;
-
-/// Widget to render a sparkline over one or more lines.
-///
-/// # Examples
-///
-/// ```
-/// # use tui::widgets::{Block, Borders, Sparkline};
-/// # use tui::style::{Style, Color};
-/// Sparkline::default()
-/// .block(Block::default().title("Sparkline").borders(Borders::ALL))
-/// .data(&[0, 2, 3, 4, 1, 4, 10])
-/// .max(5)
-/// .style(Style::default().fg(Color::Red).bg(Color::White));
-/// ```
-#[derive(Debug, Clone)]
-pub struct Sparkline<'a> {
- /// A block to wrap the widget in
- block: Option<Block<'a>>,
- /// Widget style
- style: Style,
- /// A slice of the data to display
- data: &'a [u64],
- /// The maximum value to take to compute the maximum bar height (if nothing is specified, the
- /// widget uses the max of the dataset)
- max: Option<u64>,
- /// A set of bar symbols used to represent the give data
- bar_set: symbols::bar::Set,
-}
-
-impl<'a> Default for Sparkline<'a> {
- fn default() -> Sparkline<'a> {
- Sparkline {
- block: None,
- style: Default::default(),
- data: &[],
- max: None,
- bar_set: symbols::bar::NINE_LEVELS,
- }
- }
-}
-
-impl<'a> Sparkline<'a> {
- pub fn block(mut self, block: Block<'a>) -> Sparkline<'a> {
- self.block = Some(block);
- self
- }
-
- pub fn style(mut self, style: Style) -> Sparkline<'a> {
- self.style = style;
- self
- }
-
- pub fn data(mut self, data: &'a [u64]) -> Sparkline<'a> {
- self.data = data;
- self
- }
-
- pub fn max(mut self, max: u64) -> Sparkline<'a> {
- self.max = Some(max);
- self
- }
-
- pub fn bar_set(mut self, bar_set: symbols::bar::Set) -> Sparkline<'a> {
- self.bar_set = bar_set;
- self
- }
-}
-
-impl<'a> Widget for Sparkline<'a> {
- fn render(mut self, area: Rect, buf: &mut Buffer) {
- let spark_area = match self.block.take() {
- Some(b) => {
- let inner_area = b.inner(area);
- b.render(area, buf);
- inner_area
- }
- None => area,
- };
-
- if spark_area.height < 1 {
- return;
- }
-
- let max = match self.max {
- Some(v) => v,
- None => *self.data.iter().max().unwrap_or(&1u64),
- };
- let max_index = min(spark_area.width as usize, self.data.len());
- let mut data = self
- .data
- .iter()
- .take(max_index)
- .map(|e| {
- if max != 0 {
- e * u64::from(spark_area.height) * 8 / max
- } else {
- 0
- }
- })
- .collect::<Vec<u64>>();
- for j in (0..spark_area.height).rev() {
- for (i, d) in data.iter_mut().enumerate() {
- let symbol = match *d {
- 0 => self.bar_set.empty,
- 1 => self.bar_set.one_eighth,
- 2 => self.bar_set.one_quarter,
- 3 => self.bar_set.three_eighths,
- 4 => self.bar_set.half,
- 5 => self.bar_set.five_eighths,
- 6 => self.bar_set.three_quarters,
- 7 => self.bar_set.seven_eighths,
- _ => self.bar_set.full,
- };
- buf.get_mut(spark_area.left() + i as u16, spark_area.top() + j)
- .set_symbol(symbol)
- .set_style(self.style);
-
- if *d > 8 {
- *d -= 8;
- } else {
- *d = 0;
- }
- }
- }
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- #[test]
- fn it_does_not_panic_if_max_is_zero() {
- let widget = Sparkline::default().data(&[0, 0, 0]);
- let area = Rect::new(0, 0, 3, 1);
- let mut buffer = Buffer::empty(area);
- widget.render(area, &mut buffer);
- }
-
- #[test]
- fn it_does_not_panic_if_max_is_set_to_zero() {
- let widget = Sparkline::default().data(&[0, 1, 2]).max(0);
- let area = Rect::new(0, 0, 3, 1);
- let mut buffer = Buffer::empty(area);
- widget.render(area, &mut buffer);
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/table.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/table.rs
deleted file mode 100644
index fa75e77..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/table.rs
+++ /dev/null
@@ -1,505 +0,0 @@
-use crate::{
- buffer::Buffer,
- layout::{Constraint, Direction, Layout, Rect},
- style::Style,
- text::Text,
- widgets::{Block, StatefulWidget, Widget},
-};
-use unicode_width::UnicodeWidthStr;
-
-/// A [`Cell`] contains the [`Text`] to be displayed in a [`Row`] of a [`Table`].
-///
-/// It can be created from anything that can be converted to a [`Text`].
-/// ```rust
-/// # use tui::widgets::Cell;
-/// # use tui::style::{Style, Modifier};
-/// # use tui::text::{Span, Spans, Text};
-/// # use std::borrow::Cow;
-/// Cell::from("simple string");
-///
-/// Cell::from(Span::from("span"));
-///
-/// Cell::from(Spans::from(vec![
-/// Span::raw("a vec of "),
-/// Span::styled("spans", Style::default().add_modifier(Modifier::BOLD))
-/// ]));
-///
-/// Cell::from(Text::from("a text"));
-///
-/// Cell::from(Text::from(Cow::Borrowed("hello")));
-/// ```
-///
-/// You can apply a [`Style`] on the entire [`Cell`] using [`Cell::style`] or rely on the styling
-/// capabilities of [`Text`].
-#[derive(Debug, Clone, PartialEq, Default)]
-pub struct Cell<'a> {
- content: Text<'a>,
- style: Style,
-}
-
-impl<'a> Cell<'a> {
- /// Set the `Style` of this cell.
- pub fn style(mut self, style: Style) -> Self {
- self.style = style;
- self
- }
-}
-
-impl<'a, T> From<T> for Cell<'a>
-where
- T: Into<Text<'a>>,
-{
- fn from(content: T) -> Cell<'a> {
- Cell {
- content: content.into(),
- style: Style::default(),
- }
- }
-}
-
-/// Holds data to be displayed in a [`Table`] widget.
-///
-/// A [`Row`] is a collection of cells. It can be created from simple strings:
-/// ```rust
-/// # use tui::widgets::Row;
-/// Row::new(vec!["Cell1", "Cell2", "Cell3"]);
-/// ```
-///
-/// But if you need a bit more control over individual cells, you can explicity create [`Cell`]s:
-/// ```rust
-/// # use tui::widgets::{Row, Cell};
-/// # use tui::style::{Style, Color};
-/// Row::new(vec![
-/// Cell::from("Cell1"),
-/// Cell::from("Cell2").style(Style::default().fg(Color::Yellow)),
-/// ]);
-/// ```
-///
-/// You can also construct a row from any type that can be converted into [`Text`]:
-/// ```rust
-/// # use std::borrow::Cow;
-/// # use tui::widgets::Row;
-/// Row::new(vec![
-/// Cow::Borrowed("hello"),
-/// Cow::Owned("world".to_uppercase()),
-/// ]);
-/// ```
-///
-/// By default, a row has a height of 1 but you can change this using [`Row::height`].
-#[derive(Debug, Clone, PartialEq, Default)]
-pub struct Row<'a> {
- cells: Vec<Cell<'a>>,
- height: u16,
- style: Style,
- bottom_margin: u16,
-}
-
-impl<'a> Row<'a> {
- /// Creates a new [`Row`] from an iterator where items can be converted to a [`Cell`].
- pub fn new<T>(cells: T) -> Self
- where
- T: IntoIterator,
- T::Item: Into<Cell<'a>>,
- {
- Self {
- height: 1,
- cells: cells.into_iter().map(|c| c.into()).collect(),
- style: Style::default(),
- bottom_margin: 0,
- }
- }
-
- /// Set the fixed height of the [`Row`]. Any [`Cell`] whose content has more lines than this
- /// height will see its content truncated.
- pub fn height(mut self, height: u16) -> Self {
- self.height = height;
- self
- }
-
- /// Set the [`Style`] of the entire row. This [`Style`] can be overriden by the [`Style`] of a
- /// any individual [`Cell`] or event by their [`Text`] content.
- pub fn style(mut self, style: Style) -> Self {
- self.style = style;
- self
- }
-
- /// Set the bottom margin. By default, the bottom margin is `0`.
- pub fn bottom_margin(mut self, margin: u16) -> Self {
- self.bottom_margin = margin;
- self
- }
-
- /// Returns the total height of the row.
- fn total_height(&self) -> u16 {
- self.height.saturating_add(self.bottom_margin)
- }
-}
-
-/// A widget to display data in formatted columns.
-///
-/// It is a collection of [`Row`]s, themselves composed of [`Cell`]s:
-/// ```rust
-/// # use tui::widgets::{Block, Borders, Table, Row, Cell};
-/// # use tui::layout::Constraint;
-/// # use tui::style::{Style, Color, Modifier};
-/// # use tui::text::{Text, Spans, Span};
-/// Table::new(vec![
-/// // Row can be created from simple strings.
-/// Row::new(vec!["Row11", "Row12", "Row13"]),
-/// // You can style the entire row.
-/// Row::new(vec!["Row21", "Row22", "Row23"]).style(Style::default().fg(Color::Blue)),
-/// // If you need more control over the styling you may need to create Cells directly
-/// Row::new(vec![
-/// Cell::from("Row31"),
-/// Cell::from("Row32").style(Style::default().fg(Color::Yellow)),
-/// Cell::from(Spans::from(vec![
-/// Span::raw("Row"),
-/// Span::styled("33", Style::default().fg(Color::Green))
-/// ])),
-/// ]),
-/// // If a Row need to display some content over multiple lines, you just have to change
-/// // its height.
-/// Row::new(vec![
-/// Cell::from("Row\n41"),
-/// Cell::from("Row\n42"),
-/// Cell::from("Row\n43"),
-/// ]).height(2),
-/// ])
-/// // You can set the style of the entire Table.
-/// .style(Style::default().fg(Color::White))
-/// // It has an optional header, which is simply a Row always visible at the top.
-/// .header(
-/// Row::new(vec!["Col1", "Col2", "Col3"])
-/// .style(Style::default().fg(Color::Yellow))
-/// // If you want some space between the header and the rest of the rows, you can always
-/// // specify some margin at the bottom.
-/// .bottom_margin(1)
-/// )
-/// // As any other widget, a Table can be wrapped in a Block.
-/// .block(Block::default().title("Table"))
-/// // Columns widths are constrained in the same way as Layout...
-/// .widths(&[Constraint::Length(5), Constraint::Length(5), Constraint::Length(10)])
-/// // ...and they can be separated by a fixed spacing.
-/// .column_spacing(1)
-/// // If you wish to highlight a row in any specific way when it is selected...
-/// .highlight_style(Style::default().add_modifier(Modifier::BOLD))
-/// // ...and potentially show a symbol in front of the selection.
-/// .highlight_symbol(">>");
-/// ```
-#[derive(Debug, Clone, PartialEq)]
-pub struct Table<'a> {
- /// A block to wrap the widget in
- block: Option<Block<'a>>,
- /// Base style for the widget
- style: Style,
- /// Width constraints for each column
- widths: &'a [Constraint],
- /// Space between each column
- column_spacing: u16,
- /// Style used to render the selected row
- highlight_style: Style,
- /// Symbol in front of the selected rom
- highlight_symbol: Option<&'a str>,
- /// Optional header
- header: Option<Row<'a>>,
- /// Data to display in each row
- rows: Vec<Row<'a>>,
-}
-
-impl<'a> Table<'a> {
- pub fn new<T>(rows: T) -> Self
- where
- T: IntoIterator<Item = Row<'a>>,
- {
- Self {
- block: None,
- style: Style::default(),
- widths: &[],
- column_spacing: 1,
- highlight_style: Style::default(),
- highlight_symbol: None,
- header: None,
- rows: rows.into_iter().collect(),
- }
- }
-
- pub fn block(mut self, block: Block<'a>) -> Self {
- self.block = Some(block);
- self
- }
-
- pub fn header(mut self, header: Row<'a>) -> Self {
- self.header = Some(header);
- self
- }
-
- pub fn widths(mut self, widths: &'a [Constraint]) -> Self {
- let between_0_and_100 = |&w| match w {
- Constraint::Percentage(p) => p <= 100,
- _ => true,
- };
- assert!(
- widths.iter().all(between_0_and_100),
- "Percentages should be between 0 and 100 inclusively."
- );
- self.widths = widths;
- self
- }
-
- pub fn style(mut self, style: Style) -> Self {
- self.style = style;
- self
- }
-
- pub fn highlight_symbol(mut self, highlight_symbol: &'a str) -> Self {
- self.highlight_symbol = Some(highlight_symbol);
- self
- }
-
- pub fn highlight_style(mut self, highlight_style: Style) -> Self {
- self.highlight_style = highlight_style;
- self
- }
-
- pub fn column_spacing(mut self, spacing: u16) -> Self {
- self.column_spacing = spacing;
- self
- }
-
- fn get_columns_widths(&self, max_width: u16, has_selection: bool) -> Vec<u16> {
- let mut constraints = Vec::with_capacity(self.widths.len() * 2 + 1);
- if has_selection {
- let highlight_symbol_width =
- self.highlight_symbol.map(|s| s.width() as u16).unwrap_or(0);
- constraints.push(Constraint::Length(highlight_symbol_width));
- }
- for constraint in self.widths {
- constraints.push(*constraint);
- constraints.push(Constraint::Length(self.column_spacing));
- }
- if !self.widths.is_empty() {
- constraints.pop();
- }
- let mut chunks = Layout::default()
- .direction(Direction::Horizontal)
- .constraints(constraints)
- .expand_to_fill(false)
- .split(Rect {
- x: 0,
- y: 0,
- width: max_width,
- height: 1,
- });
- if has_selection {
- chunks.remove(0);
- }
- chunks.iter().step_by(2).map(|c| c.width).collect()
- }
-
- fn get_row_bounds(
- &self,
- selected: Option<usize>,
- offset: usize,
- max_height: u16,
- ) -> (usize, usize) {
- let offset = offset.min(self.rows.len().saturating_sub(1));
- let mut start = offset;
- let mut end = offset;
- let mut height = 0;
- for item in self.rows.iter().skip(offset) {
- if height + item.height > max_height {
- break;
- }
- height += item.total_height();
- end += 1;
- }
-
- let selected = selected.unwrap_or(0).min(self.rows.len() - 1);
- while selected >= end {
- height = height.saturating_add(self.rows[end].total_height());
- end += 1;
- while height > max_height {
- height = height.saturating_sub(self.rows[start].total_height());
- start += 1;
- }
- }
- while selected < start {
- start -= 1;
- height = height.saturating_add(self.rows[start].total_height());
- while height > max_height {
- end -= 1;
- height = height.saturating_sub(self.rows[end].total_height());
- }
- }
- (start, end)
- }
-}
-
-#[derive(Debug, Clone)]
-pub struct TableState {
- offset: usize,
- selected: Option<usize>,
-}
-
-impl Default for TableState {
- fn default() -> TableState {
- TableState {
- offset: 0,
- selected: None,
- }
- }
-}
-
-impl TableState {
- pub fn selected(&self) -> Option<usize> {
- self.selected
- }
-
- pub fn select(&mut self, index: Option<usize>) {
- self.selected = index;
- if index.is_none() {
- self.offset = 0;
- }
- }
-}
-
-impl<'a> StatefulWidget for Table<'a> {
- type State = TableState;
-
- fn render(mut self, area: Rect, buf: &mut Buffer, state: &mut Self::State) {
- if area.area() == 0 {
- return;
- }
- buf.set_style(area, self.style);
- let table_area = match self.block.take() {
- Some(b) => {
- let inner_area = b.inner(area);
- b.render(area, buf);
- inner_area
- }
- None => area,
- };
-
- let has_selection = state.selected.is_some();
- let columns_widths = self.get_columns_widths(table_area.width, has_selection);
- let highlight_symbol = self.highlight_symbol.unwrap_or("");
- let blank_symbol = " ".repeat(highlight_symbol.width());
- let mut current_height = 0;
- let mut rows_height = table_area.height;
-
- // Draw header
- if let Some(ref header) = self.header {
- let max_header_height = table_area.height.min(header.total_height());
- buf.set_style(
- Rect {
- x: table_area.left(),
- y: table_area.top(),
- width: table_area.width,
- height: table_area.height.min(header.height),
- },
- header.style,
- );
- let mut col = table_area.left();
- if has_selection {
- col += (highlight_symbol.width() as u16).min(table_area.width);
- }
- for (width, cell) in columns_widths.iter().zip(header.cells.iter()) {
- render_cell(
- buf,
- cell,
- Rect {
- x: col,
- y: table_area.top(),
- width: *width,
- height: max_header_height,
- },
- );
- col += *width + self.column_spacing;
- }
- current_height += max_header_height;
- rows_height = rows_height.saturating_sub(max_header_height);
- }
-
- // Draw rows
- if self.rows.is_empty() {
- return;
- }
- let (start, end) = self.get_row_bounds(state.selected, state.offset, rows_height);
- state.offset = start;
- for (i, table_row) in self
- .rows
- .iter_mut()
- .enumerate()
- .skip(state.offset)
- .take(end - start)
- {
- let (row, col) = (table_area.top() + current_height, table_area.left());
- current_height += table_row.total_height();
- let table_row_area = Rect {
- x: col,
- y: row,
- width: table_area.width,
- height: table_row.height,
- };
- buf.set_style(table_row_area, table_row.style);
- let is_selected = state.selected.map(|s| s == i).unwrap_or(false);
- let table_row_start_col = if has_selection {
- let symbol = if is_selected {
- highlight_symbol
- } else {
- &blank_symbol
- };
- let (col, _) =
- buf.set_stringn(col, row, symbol, table_area.width as usize, table_row.style);
- col
- } else {
- col
- };
- let mut col = table_row_start_col;
- for (width, cell) in columns_widths.iter().zip(table_row.cells.iter()) {
- render_cell(
- buf,
- cell,
- Rect {
- x: col,
- y: row,
- width: *width,
- height: table_row.height,
- },
- );
- col += *width + self.column_spacing;
- }
- if is_selected {
- buf.set_style(table_row_area, self.highlight_style);
- }
- }
- }
-}
-
-fn render_cell(buf: &mut Buffer, cell: &Cell, area: Rect) {
- buf.set_style(area, cell.style);
- for (i, spans) in cell.content.lines.iter().enumerate() {
- if i as u16 >= area.height {
- break;
- }
- buf.set_spans(area.x, area.y + i as u16, spans, area.width);
- }
-}
-
-impl<'a> Widget for Table<'a> {
- fn render(self, area: Rect, buf: &mut Buffer) {
- let mut state = TableState::default();
- StatefulWidget::render(self, area, buf, &mut state);
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- #[test]
- #[should_panic]
- fn table_invalid_percentages() {
- Table::new(vec![]).widths(&[Constraint::Percentage(110)]);
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/tabs.rs b/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/tabs.rs
deleted file mode 100644
index 0dfa35c..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/src/widgets/tabs.rs
+++ /dev/null
@@ -1,129 +0,0 @@
-use crate::{
- buffer::Buffer,
- layout::Rect,
- style::Style,
- symbols,
- text::{Span, Spans},
- widgets::{Block, Widget},
-};
-
-/// A widget to display available tabs in a multiple panels context.
-///
-/// # Examples
-///
-/// ```
-/// # use tui::widgets::{Block, Borders, Tabs};
-/// # use tui::style::{Style, Color};
-/// # use tui::text::{Spans};
-/// # use tui::symbols::{DOT};
-/// let titles = ["Tab1", "Tab2", "Tab3", "Tab4"].iter().cloned().map(Spans::from).collect();
-/// Tabs::new(titles)
-/// .block(Block::default().title("Tabs").borders(Borders::ALL))
-/// .style(Style::default().fg(Color::White))
-/// .highlight_style(Style::default().fg(Color::Yellow))
-/// .divider(DOT);
-/// ```
-#[derive(Debug, Clone)]
-pub struct Tabs<'a> {
- /// A block to wrap this widget in if necessary
- block: Option<Block<'a>>,
- /// One title for each tab
- titles: Vec<Spans<'a>>,
- /// The index of the selected tabs
- selected: usize,
- /// The style used to draw the text
- style: Style,
- /// Style to apply to the selected item
- highlight_style: Style,
- /// Tab divider
- divider: Span<'a>,
-}
-
-impl<'a> Tabs<'a> {
- pub fn new(titles: Vec<Spans<'a>>) -> Tabs<'a> {
- Tabs {
- block: None,
- titles,
- selected: 0,
- style: Default::default(),
- highlight_style: Default::default(),
- divider: Span::raw(symbols::line::VERTICAL),
- }
- }
-
- pub fn block(mut self, block: Block<'a>) -> Tabs<'a> {
- self.block = Some(block);
- self
- }
-
- pub fn select(mut self, selected: usize) -> Tabs<'a> {
- self.selected = selected;
- self
- }
-
- pub fn style(mut self, style: Style) -> Tabs<'a> {
- self.style = style;
- self
- }
-
- pub fn highlight_style(mut self, style: Style) -> Tabs<'a> {
- self.highlight_style = style;
- self
- }
-
- pub fn divider<T>(mut self, divider: T) -> Tabs<'a>
- where
- T: Into<Span<'a>>,
- {
- self.divider = divider.into();
- self
- }
-}
-
-impl<'a> Widget for Tabs<'a> {
- fn render(mut self, area: Rect, buf: &mut Buffer) {
- buf.set_style(area, self.style);
- let tabs_area = match self.block.take() {
- Some(b) => {
- let inner_area = b.inner(area);
- b.render(area, buf);
- inner_area
- }
- None => area,
- };
-
- if tabs_area.height < 1 {
- return;
- }
-
- let mut x = tabs_area.left();
- let titles_length = self.titles.len();
- for (i, title) in self.titles.into_iter().enumerate() {
- let last_title = titles_length - 1 == i;
- x = x.saturating_add(1);
- let remaining_width = tabs_area.right().saturating_sub(x);
- if remaining_width == 0 {
- break;
- }
- let pos = buf.set_spans(x, tabs_area.top(), &title, remaining_width);
- if i == self.selected {
- buf.set_style(
- Rect {
- x,
- y: tabs_area.top(),
- width: pos.0.saturating_sub(x),
- height: 1,
- },
- self.highlight_style,
- );
- }
- x = pos.0.saturating_add(1);
- let remaining_width = tabs_area.right().saturating_sub(x);
- if remaining_width == 0 || last_title {
- break;
- }
- let pos = buf.set_span(x, tabs_area.top(), &self.divider, remaining_width);
- x = pos.0;
- }
- }
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/tests/backend_termion.rs b/third_party/rust_crates/vendor/tui-0.16.0/tests/backend_termion.rs
deleted file mode 100644
index 771bd73c..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/tests/backend_termion.rs
+++ /dev/null
@@ -1,63 +0,0 @@
-#[cfg(feature = "termion")]
-#[test]
-fn backend_termion_should_only_write_diffs() -> Result<(), Box<dyn std::error::Error>> {
- use std::{fmt::Write, io::Cursor};
-
- let mut bytes = Vec::new();
- let mut stdout = Cursor::new(&mut bytes);
- {
- use tui::{
- backend::TermionBackend, layout::Rect, widgets::Paragraph, Terminal, TerminalOptions,
- Viewport,
- };
- let backend = TermionBackend::new(&mut stdout);
- let area = Rect::new(0, 0, 3, 1);
- let mut terminal = Terminal::with_options(
- backend,
- TerminalOptions {
- viewport: Viewport::fixed(area),
- },
- )?;
- terminal.draw(|f| {
- f.render_widget(Paragraph::new("a"), area);
- })?;
- terminal.draw(|f| {
- f.render_widget(Paragraph::new("ab"), area);
- })?;
- terminal.draw(|f| {
- f.render_widget(Paragraph::new("abc"), area);
- })?;
- }
-
- let expected = {
- use termion::{color, cursor, style};
- let mut s = String::new();
- // First draw
- write!(s, "{}", cursor::Goto(1, 1))?;
- s.push('a');
- write!(s, "{}", color::Fg(color::Reset))?;
- write!(s, "{}", color::Bg(color::Reset))?;
- write!(s, "{}", style::Reset)?;
- write!(s, "{}", cursor::Hide)?;
- // Second draw
- write!(s, "{}", cursor::Goto(2, 1))?;
- s.push('b');
- write!(s, "{}", color::Fg(color::Reset))?;
- write!(s, "{}", color::Bg(color::Reset))?;
- write!(s, "{}", style::Reset)?;
- write!(s, "{}", cursor::Hide)?;
- // Third draw
- write!(s, "{}", cursor::Goto(3, 1))?;
- s.push('c');
- write!(s, "{}", color::Fg(color::Reset))?;
- write!(s, "{}", color::Bg(color::Reset))?;
- write!(s, "{}", style::Reset)?;
- write!(s, "{}", cursor::Hide)?;
- // Terminal drop
- write!(s, "{}", cursor::Show)?;
- s
- };
- assert_eq!(std::str::from_utf8(&bytes)?, expected);
-
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/tests/terminal.rs b/third_party/rust_crates/vendor/tui-0.16.0/tests/terminal.rs
deleted file mode 100644
index 705c97e..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/tests/terminal.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-use std::error::Error;
-use tui::{
- backend::{Backend, TestBackend},
- layout::Rect,
- widgets::Paragraph,
- Terminal,
-};
-
-#[test]
-fn terminal_buffer_size_should_be_limited() {
- let backend = TestBackend::new(400, 400);
- let terminal = Terminal::new(backend).unwrap();
- let size = terminal.backend().size().unwrap();
- assert_eq!(size.width, 255);
- assert_eq!(size.height, 255);
-}
-
-#[test]
-fn terminal_draw_returns_the_completed_frame() -> Result<(), Box<dyn Error>> {
- let backend = TestBackend::new(10, 10);
- let mut terminal = Terminal::new(backend)?;
- let frame = terminal.draw(|f| {
- let paragrah = Paragraph::new("Test");
- f.render_widget(paragrah, f.size());
- })?;
- assert_eq!(frame.buffer.get(0, 0).symbol, "T");
- assert_eq!(frame.area, Rect::new(0, 0, 10, 10));
- terminal.backend_mut().resize(8, 8);
- let frame = terminal.draw(|f| {
- let paragrah = Paragraph::new("test");
- f.render_widget(paragrah, f.size());
- })?;
- assert_eq!(frame.buffer.get(0, 0).symbol, "t");
- assert_eq!(frame.area, Rect::new(0, 0, 8, 8));
- Ok(())
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_barchart.rs b/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_barchart.rs
deleted file mode 100644
index a7efaf6..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_barchart.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-use tui::backend::TestBackend;
-use tui::buffer::Buffer;
-use tui::widgets::{BarChart, Block, Borders};
-use tui::Terminal;
-
-#[test]
-fn widgets_barchart_not_full_below_max_value() {
- let test_case = |expected| {
- let backend = TestBackend::new(30, 10);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let size = f.size();
- let barchart = BarChart::default()
- .block(Block::default().borders(Borders::ALL))
- .data(&[("empty", 0), ("half", 50), ("almost", 99), ("full", 100)])
- .max(100)
- .bar_width(7)
- .bar_gap(0);
- f.render_widget(barchart, size);
- })
- .unwrap();
- terminal.backend().assert_buffer(&expected);
- };
-
- // check that bars fill up correctly up to max value
- test_case(Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│ ▇▇▇▇▇▇▇███████│",
- "│ ██████████████│",
- "│ ██████████████│",
- "│ ▄▄▄▄▄▄▄██████████████│",
- "│ █████████████████████│",
- "│ █████████████████████│",
- "│ ██50█████99█████100██│",
- "│empty half almost full │",
- "└────────────────────────────┘",
- ]));
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_block.rs b/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_block.rs
deleted file mode 100644
index 06d59aa..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_block.rs
+++ /dev/null
@@ -1,346 +0,0 @@
-use tui::{
- backend::TestBackend,
- buffer::Buffer,
- layout::{Alignment, Rect},
- style::{Color, Style},
- text::Span,
- widgets::{Block, Borders},
- Terminal,
-};
-
-#[test]
-fn widgets_block_renders() {
- let backend = TestBackend::new(10, 10);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- let block = Block::default()
- .title(Span::styled("Title", Style::default().fg(Color::LightBlue)))
- .borders(Borders::ALL);
- f.render_widget(
- block,
- Rect {
- x: 0,
- y: 0,
- width: 8,
- height: 8,
- },
- );
- })
- .unwrap();
- let mut expected = Buffer::with_lines(vec![
- "┌Title─┐ ",
- "│ │ ",
- "│ │ ",
- "│ │ ",
- "│ │ ",
- "│ │ ",
- "│ │ ",
- "└──────┘ ",
- " ",
- " ",
- ]);
- for x in 1..=5 {
- expected.get_mut(x, 0).set_fg(Color::LightBlue);
- }
- terminal.backend().assert_buffer(&expected);
-}
-
-#[test]
-fn widgets_block_renders_on_small_areas() {
- let test_case = |block, area: Rect, expected| {
- let backend = TestBackend::new(area.width, area.height);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- f.render_widget(block, area);
- })
- .unwrap();
- terminal.backend().assert_buffer(&expected);
- };
-
- let one_cell_test_cases = [
- (Borders::NONE, "T"),
- (Borders::LEFT, "│"),
- (Borders::TOP, "T"),
- (Borders::RIGHT, "│"),
- (Borders::BOTTOM, "T"),
- (Borders::ALL, "┌"),
- ];
- for (borders, symbol) in one_cell_test_cases.iter().cloned() {
- test_case(
- Block::default().title("Test").borders(borders),
- Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 0,
- },
- Buffer::empty(Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 0,
- }),
- );
- test_case(
- Block::default().title("Test").borders(borders),
- Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 0,
- },
- Buffer::empty(Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 0,
- }),
- );
- test_case(
- Block::default().title("Test").borders(borders),
- Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 1,
- },
- Buffer::empty(Rect {
- x: 0,
- y: 0,
- width: 0,
- height: 1,
- }),
- );
- test_case(
- Block::default().title("Test").borders(borders),
- Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 1,
- },
- Buffer::with_lines(vec![symbol]),
- );
- }
- test_case(
- Block::default().title("Test").borders(Borders::LEFT),
- Rect {
- x: 0,
- y: 0,
- width: 4,
- height: 1,
- },
- Buffer::with_lines(vec!["│Tes"]),
- );
- test_case(
- Block::default().title("Test").borders(Borders::RIGHT),
- Rect {
- x: 0,
- y: 0,
- width: 4,
- height: 1,
- },
- Buffer::with_lines(vec!["Tes│"]),
- );
- test_case(
- Block::default().title("Test").borders(Borders::RIGHT),
- Rect {
- x: 0,
- y: 0,
- width: 4,
- height: 1,
- },
- Buffer::with_lines(vec!["Tes│"]),
- );
- test_case(
- Block::default()
- .title("Test")
- .borders(Borders::LEFT | Borders::RIGHT),
- Rect {
- x: 0,
- y: 0,
- width: 4,
- height: 1,
- },
- Buffer::with_lines(vec!["│Te│"]),
- );
- test_case(
- Block::default().title("Test").borders(Borders::TOP),
- Rect {
- x: 0,
- y: 0,
- width: 4,
- height: 1,
- },
- Buffer::with_lines(vec!["Test"]),
- );
- test_case(
- Block::default().title("Test").borders(Borders::TOP),
- Rect {
- x: 0,
- y: 0,
- width: 5,
- height: 1,
- },
- Buffer::with_lines(vec!["Test─"]),
- );
- test_case(
- Block::default()
- .title("Test")
- .borders(Borders::LEFT | Borders::TOP),
- Rect {
- x: 0,
- y: 0,
- width: 5,
- height: 1,
- },
- Buffer::with_lines(vec!["┌Test"]),
- );
- test_case(
- Block::default()
- .title("Test")
- .borders(Borders::LEFT | Borders::TOP),
- Rect {
- x: 0,
- y: 0,
- width: 6,
- height: 1,
- },
- Buffer::with_lines(vec!["┌Test─"]),
- );
-}
-
-#[test]
-fn widgets_block_title_alignment() {
- let test_case = |alignment, borders, expected| {
- let backend = TestBackend::new(15, 2);
- let mut terminal = Terminal::new(backend).unwrap();
-
- let block = Block::default()
- .title(Span::styled("Title", Style::default()))
- .title_alignment(alignment)
- .borders(borders);
-
- let area = Rect {
- x: 1,
- y: 0,
- width: 13,
- height: 2,
- };
-
- terminal
- .draw(|f| {
- f.render_widget(block, area);
- })
- .unwrap();
-
- terminal.backend().assert_buffer(&expected);
- };
-
- // title top-left with all borders
- test_case(
- Alignment::Left,
- Borders::ALL,
- Buffer::with_lines(vec![" ┌Title──────┐ ", " └───────────┘ "]),
- );
-
- // title top-left without top border
- test_case(
- Alignment::Left,
- Borders::LEFT | Borders::BOTTOM | Borders::RIGHT,
- Buffer::with_lines(vec![" │Title │ ", " └───────────┘ "]),
- );
-
- // title top-left with no left border
- test_case(
- Alignment::Left,
- Borders::TOP | Borders::RIGHT | Borders::BOTTOM,
- Buffer::with_lines(vec![" Title───────┐ ", " ────────────┘ "]),
- );
-
- // title top-left without right border
- test_case(
- Alignment::Left,
- Borders::LEFT | Borders::TOP | Borders::BOTTOM,
- Buffer::with_lines(vec![" ┌Title─────── ", " └──────────── "]),
- );
-
- // title top-left without borders
- test_case(
- Alignment::Left,
- Borders::NONE,
- Buffer::with_lines(vec![" Title ", " "]),
- );
-
- // title center with all borders
- test_case(
- Alignment::Center,
- Borders::ALL,
- Buffer::with_lines(vec![" ┌───Title───┐ ", " └───────────┘ "]),
- );
-
- // title center without top border
- test_case(
- Alignment::Center,
- Borders::LEFT | Borders::BOTTOM | Borders::RIGHT,
- Buffer::with_lines(vec![" │ Title │ ", " └───────────┘ "]),
- );
-
- // title center with no left border
- test_case(
- Alignment::Center,
- Borders::TOP | Borders::RIGHT | Borders::BOTTOM,
- Buffer::with_lines(vec![" ────Title───┐ ", " ────────────┘ "]),
- );
-
- // title center without right border
- test_case(
- Alignment::Center,
- Borders::LEFT | Borders::TOP | Borders::BOTTOM,
- Buffer::with_lines(vec![" ┌───Title──── ", " └──────────── "]),
- );
-
- // title center without borders
- test_case(
- Alignment::Center,
- Borders::NONE,
- Buffer::with_lines(vec![" Title ", " "]),
- );
-
- // title top-right with all borders
- test_case(
- Alignment::Right,
- Borders::ALL,
- Buffer::with_lines(vec![" ┌──────Title┐ ", " └───────────┘ "]),
- );
-
- // title top-right without top border
- test_case(
- Alignment::Right,
- Borders::LEFT | Borders::BOTTOM | Borders::RIGHT,
- Buffer::with_lines(vec![" │ Title│ ", " └───────────┘ "]),
- );
-
- // title top-right with no left border
- test_case(
- Alignment::Right,
- Borders::TOP | Borders::RIGHT | Borders::BOTTOM,
- Buffer::with_lines(vec![" ───────Title┐ ", " ────────────┘ "]),
- );
-
- // title top-right without right border
- test_case(
- Alignment::Right,
- Borders::LEFT | Borders::TOP | Borders::BOTTOM,
- Buffer::with_lines(vec![" ┌───────Title ", " └──────────── "]),
- );
-
- // title top-right without borders
- test_case(
- Alignment::Right,
- Borders::NONE,
- Buffer::with_lines(vec![" Title ", " "]),
- );
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_chart.rs b/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_chart.rs
deleted file mode 100644
index 8bbe080..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_chart.rs
+++ /dev/null
@@ -1,485 +0,0 @@
-use tui::{
- backend::TestBackend,
- buffer::Buffer,
- layout::Rect,
- style::{Color, Style},
- symbols,
- text::Span,
- widgets::{Axis, Block, Borders, Chart, Dataset, GraphType::Line},
- Terminal,
-};
-
-fn create_labels<'a>(labels: &'a [&'a str]) -> Vec<Span<'a>> {
- labels.iter().map(|l| Span::from(*l)).collect()
-}
-
-#[test]
-fn widgets_chart_can_render_on_small_areas() {
- let test_case = |width, height| {
- let backend = TestBackend::new(width, height);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- let datasets = vec![Dataset::default()
- .marker(symbols::Marker::Braille)
- .style(Style::default().fg(Color::Magenta))
- .data(&[(0.0, 0.0)])];
- let chart = Chart::new(datasets)
- .block(Block::default().title("Plot").borders(Borders::ALL))
- .x_axis(
- Axis::default()
- .bounds([0.0, 0.0])
- .labels(create_labels(&["0.0", "1.0"])),
- )
- .y_axis(
- Axis::default()
- .bounds([0.0, 0.0])
- .labels(create_labels(&["0.0", "1.0"])),
- );
- f.render_widget(chart, f.size());
- })
- .unwrap();
- };
- test_case(0, 0);
- test_case(0, 1);
- test_case(1, 0);
- test_case(1, 1);
- test_case(2, 2);
-}
-
-#[test]
-fn widgets_chart_handles_long_labels() {
- let test_case = |x_labels, y_labels, lines| {
- let backend = TestBackend::new(10, 5);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- let datasets = vec![Dataset::default()
- .marker(symbols::Marker::Braille)
- .style(Style::default().fg(Color::Magenta))
- .data(&[(2.0, 2.0)])];
- let mut x_axis = Axis::default().bounds([0.0, 1.0]);
- if let Some((left_label, right_label)) = x_labels {
- x_axis = x_axis.labels(vec![Span::from(left_label), Span::from(right_label)]);
- }
- let mut y_axis = Axis::default().bounds([0.0, 1.0]);
- if let Some((left_label, right_label)) = y_labels {
- y_axis = y_axis.labels(vec![Span::from(left_label), Span::from(right_label)]);
- }
- let chart = Chart::new(datasets).x_axis(x_axis).y_axis(y_axis);
- f.render_widget(chart, f.size());
- })
- .unwrap();
- let expected = Buffer::with_lines(lines);
- terminal.backend().assert_buffer(&expected);
- };
- test_case(
- Some(("AAAA", "B")),
- None,
- vec![
- " ",
- " ",
- " ",
- " ───────",
- "AAA B",
- ],
- );
- test_case(
- Some(("A", "BBBB")),
- None,
- vec![
- " ",
- " ",
- " ",
- " ─────────",
- "A BBBB",
- ],
- );
- test_case(
- Some(("AAAAAAAAAAA", "B")),
- None,
- vec![
- " ",
- " ",
- " ",
- " ───────",
- "AAA B",
- ],
- );
- test_case(
- Some(("A", "B")),
- Some(("CCCCCCC", "D")),
- vec![
- "D │ ",
- " │ ",
- "CCC│ ",
- " └──────",
- " A B",
- ],
- );
-}
-
-#[test]
-fn widgets_chart_can_have_axis_with_zero_length_bounds() {
- let backend = TestBackend::new(100, 100);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let datasets = vec![Dataset::default()
- .marker(symbols::Marker::Braille)
- .style(Style::default().fg(Color::Magenta))
- .data(&[(0.0, 0.0)])];
- let chart = Chart::new(datasets)
- .block(Block::default().title("Plot").borders(Borders::ALL))
- .x_axis(
- Axis::default()
- .bounds([0.0, 0.0])
- .labels(create_labels(&["0.0", "1.0"])),
- )
- .y_axis(
- Axis::default()
- .bounds([0.0, 0.0])
- .labels(create_labels(&["0.0", "1.0"])),
- );
- f.render_widget(
- chart,
- Rect {
- x: 0,
- y: 0,
- width: 100,
- height: 100,
- },
- );
- })
- .unwrap();
-}
-
-#[test]
-fn widgets_chart_handles_overflows() {
- let backend = TestBackend::new(80, 30);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let datasets = vec![Dataset::default()
- .marker(symbols::Marker::Braille)
- .style(Style::default().fg(Color::Magenta))
- .data(&[
- (1_588_298_471.0, 1.0),
- (1_588_298_473.0, 0.0),
- (1_588_298_496.0, 1.0),
- ])];
- let chart = Chart::new(datasets)
- .block(Block::default().title("Plot").borders(Borders::ALL))
- .x_axis(
- Axis::default()
- .bounds([1_588_298_471.0, 1_588_992_600.0])
- .labels(create_labels(&["1588298471.0", "1588992600.0"])),
- )
- .y_axis(
- Axis::default()
- .bounds([0.0, 1.0])
- .labels(create_labels(&["0.0", "1.0"])),
- );
- f.render_widget(
- chart,
- Rect {
- x: 0,
- y: 0,
- width: 80,
- height: 30,
- },
- );
- })
- .unwrap();
-}
-
-#[test]
-fn widgets_chart_can_have_empty_datasets() {
- let backend = TestBackend::new(100, 100);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let datasets = vec![Dataset::default().data(&[]).graph_type(Line)];
- let chart = Chart::new(datasets)
- .block(
- Block::default()
- .title("Empty Dataset With Line")
- .borders(Borders::ALL),
- )
- .x_axis(
- Axis::default()
- .bounds([0.0, 0.0])
- .labels(create_labels(&["0.0", "1.0"])),
- )
- .y_axis(
- Axis::default()
- .bounds([0.0, 1.0])
- .labels(create_labels(&["0.0", "1.0"])),
- );
- f.render_widget(
- chart,
- Rect {
- x: 0,
- y: 0,
- width: 100,
- height: 100,
- },
- );
- })
- .unwrap();
-}
-
-#[test]
-fn widgets_chart_can_have_a_legend() {
- let backend = TestBackend::new(60, 30);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- let datasets = vec![
- Dataset::default()
- .name("Dataset 1")
- .style(Style::default().fg(Color::Blue))
- .data(&[
- (0.0, 0.0),
- (10.0, 1.0),
- (20.0, 2.0),
- (30.0, 3.0),
- (40.0, 4.0),
- (50.0, 5.0),
- (60.0, 6.0),
- (70.0, 7.0),
- (80.0, 8.0),
- (90.0, 9.0),
- (100.0, 10.0),
- ])
- .graph_type(Line),
- Dataset::default()
- .name("Dataset 2")
- .style(Style::default().fg(Color::Green))
- .data(&[
- (0.0, 10.0),
- (10.0, 9.0),
- (20.0, 8.0),
- (30.0, 7.0),
- (40.0, 6.0),
- (50.0, 5.0),
- (60.0, 4.0),
- (70.0, 3.0),
- (80.0, 2.0),
- (90.0, 1.0),
- (100.0, 0.0),
- ])
- .graph_type(Line),
- ];
- let chart = Chart::new(datasets)
- .style(Style::default().bg(Color::White))
- .block(Block::default().title("Chart Test").borders(Borders::ALL))
- .x_axis(
- Axis::default()
- .bounds([0.0, 100.0])
- .title(Span::styled("X Axis", Style::default().fg(Color::Yellow)))
- .labels(create_labels(&["0.0", "50.0", "100.0"])),
- )
- .y_axis(
- Axis::default()
- .bounds([0.0, 10.0])
- .title("Y Axis")
- .labels(create_labels(&["0.0", "5.0", "10.0"])),
- );
- f.render_widget(
- chart,
- Rect {
- x: 0,
- y: 0,
- width: 60,
- height: 30,
- },
- );
- })
- .unwrap();
- let mut expected = Buffer::with_lines(vec![
- "┌Chart Test────────────────────────────────────────────────┐",
- "│10.0│Y Axis ┌─────────┐│",
- "│ │ •• │Dataset 1││",
- "│ │ •• │Dataset 2││",
- "│ │ •• └─────────┘│",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│ │ ••• •• │",
- "│ │ ••• │",
- "│5.0 │ •• •• │",
- "│ │ •• •• │",
- "│ │ ••• •• │",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│ │ •• ••• │",
- "│ │ •• •• │",
- "│ │ •• •• │",
- "│0.0 │• X Axis│",
- "│ └─────────────────────────────────────────────────────│",
- "│ 0.0 50.0 100.0 │",
- "└──────────────────────────────────────────────────────────┘",
- ]);
-
- // Set expected backgound color
- for row in 0..30 {
- for col in 0..60 {
- expected.get_mut(col, row).set_bg(Color::White);
- }
- }
-
- // Set expected colors of the first dataset
- let line1 = vec![
- (48, 5),
- (49, 5),
- (46, 6),
- (47, 6),
- (44, 7),
- (45, 7),
- (42, 8),
- (43, 8),
- (40, 9),
- (41, 9),
- (38, 10),
- (39, 10),
- (36, 11),
- (37, 11),
- (34, 12),
- (35, 12),
- (33, 13),
- (30, 14),
- (31, 14),
- (28, 15),
- (29, 15),
- (25, 16),
- (26, 16),
- (27, 16),
- (23, 17),
- (24, 17),
- (21, 18),
- (22, 18),
- (19, 19),
- (20, 19),
- (17, 20),
- (18, 20),
- (15, 21),
- (16, 21),
- (13, 22),
- (14, 22),
- (11, 23),
- (12, 23),
- (9, 24),
- (10, 24),
- (7, 25),
- (8, 25),
- (6, 26),
- ];
- let legend1 = vec![
- (49, 2),
- (50, 2),
- (51, 2),
- (52, 2),
- (53, 2),
- (54, 2),
- (55, 2),
- (56, 2),
- (57, 2),
- ];
- for (col, row) in line1 {
- expected.get_mut(col, row).set_fg(Color::Blue);
- }
- for (col, row) in legend1 {
- expected.get_mut(col, row).set_fg(Color::Blue);
- }
-
- // Set expected colors of the second dataset
- let line2 = vec![
- (8, 2),
- (9, 2),
- (10, 3),
- (11, 3),
- (12, 4),
- (13, 4),
- (14, 5),
- (15, 5),
- (16, 6),
- (17, 6),
- (18, 7),
- (19, 7),
- (20, 8),
- (21, 8),
- (22, 9),
- (23, 9),
- (24, 10),
- (25, 10),
- (26, 11),
- (27, 11),
- (28, 12),
- (29, 12),
- (30, 12),
- (31, 13),
- (32, 13),
- (33, 14),
- (34, 14),
- (35, 15),
- (36, 15),
- (37, 16),
- (38, 16),
- (39, 17),
- (40, 17),
- (41, 18),
- (42, 18),
- (43, 19),
- (44, 19),
- (45, 20),
- (46, 20),
- (47, 21),
- (48, 21),
- (49, 22),
- (50, 22),
- (51, 23),
- (52, 23),
- (53, 23),
- (54, 24),
- (55, 24),
- (56, 25),
- (57, 25),
- ];
- let legend2 = vec![
- (49, 3),
- (50, 3),
- (51, 3),
- (52, 3),
- (53, 3),
- (54, 3),
- (55, 3),
- (56, 3),
- (57, 3),
- ];
- for (col, row) in line2 {
- expected.get_mut(col, row).set_fg(Color::Green);
- }
- for (col, row) in legend2 {
- expected.get_mut(col, row).set_fg(Color::Green);
- }
-
- // Set expected colors of the x axis
- let x_axis_title = vec![(53, 26), (54, 26), (55, 26), (56, 26), (57, 26), (58, 26)];
- for (col, row) in x_axis_title {
- expected.get_mut(col, row).set_fg(Color::Yellow);
- }
-
- terminal.backend().assert_buffer(&expected);
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_gauge.rs b/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_gauge.rs
deleted file mode 100644
index ad1f5f6..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_gauge.rs
+++ /dev/null
@@ -1,253 +0,0 @@
-use tui::{
- backend::TestBackend,
- buffer::Buffer,
- layout::{Constraint, Direction, Layout, Rect},
- style::{Color, Modifier, Style},
- symbols,
- text::Span,
- widgets::{Block, Borders, Gauge, LineGauge},
- Terminal,
-};
-
-#[test]
-fn widgets_gauge_renders() {
- let backend = TestBackend::new(40, 10);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .margin(2)
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .split(f.size());
-
- let gauge = Gauge::default()
- .block(Block::default().title("Percentage").borders(Borders::ALL))
- .gauge_style(Style::default().bg(Color::Blue).fg(Color::Red))
- .use_unicode(true)
- .percent(43);
- f.render_widget(gauge, chunks[0]);
- let gauge = Gauge::default()
- .block(Block::default().title("Ratio").borders(Borders::ALL))
- .gauge_style(Style::default().bg(Color::Blue).fg(Color::Red))
- .use_unicode(true)
- .ratio(0.511_313_934_313_1);
- f.render_widget(gauge, chunks[1]);
- })
- .unwrap();
- let mut expected = Buffer::with_lines(vec![
- " ",
- " ",
- " ┌Percentage────────────────────────┐ ",
- " │ ▋43% │ ",
- " └──────────────────────────────────┘ ",
- " ┌Ratio─────────────────────────────┐ ",
- " │ 51% │ ",
- " └──────────────────────────────────┘ ",
- " ",
- " ",
- ]);
-
- for i in 3..17 {
- expected
- .get_mut(i, 3)
- .set_bg(Color::Red)
- .set_fg(Color::Blue);
- }
- for i in 17..37 {
- expected
- .get_mut(i, 3)
- .set_bg(Color::Blue)
- .set_fg(Color::Red);
- }
-
- for i in 3..20 {
- expected
- .get_mut(i, 6)
- .set_bg(Color::Red)
- .set_fg(Color::Blue);
- }
- for i in 20..37 {
- expected
- .get_mut(i, 6)
- .set_bg(Color::Blue)
- .set_fg(Color::Red);
- }
-
- terminal.backend().assert_buffer(&expected);
-}
-
-#[test]
-fn widgets_gauge_renders_no_unicode() {
- let backend = TestBackend::new(40, 10);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let chunks = Layout::default()
- .direction(Direction::Vertical)
- .margin(2)
- .constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
- .split(f.size());
-
- let gauge = Gauge::default()
- .block(Block::default().title("Percentage").borders(Borders::ALL))
- .percent(43)
- .use_unicode(false);
- f.render_widget(gauge, chunks[0]);
- let gauge = Gauge::default()
- .block(Block::default().title("Ratio").borders(Borders::ALL))
- .ratio(0.211_313_934_313_1)
- .use_unicode(false);
- f.render_widget(gauge, chunks[1]);
- })
- .unwrap();
- let expected = Buffer::with_lines(vec![
- " ",
- " ",
- " ┌Percentage────────────────────────┐ ",
- " │ 43% │ ",
- " └──────────────────────────────────┘ ",
- " ┌Ratio─────────────────────────────┐ ",
- " │ 21% │ ",
- " └──────────────────────────────────┘ ",
- " ",
- " ",
- ]);
- terminal.backend().assert_buffer(&expected);
-}
-
-#[test]
-fn widgets_gauge_applies_styles() {
- let backend = TestBackend::new(12, 5);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let gauge = Gauge::default()
- .block(
- Block::default()
- .title(Span::styled("Test", Style::default().fg(Color::Red)))
- .borders(Borders::ALL),
- )
- .gauge_style(Style::default().fg(Color::Blue).bg(Color::Red))
- .percent(43)
- .label(Span::styled(
- "43%",
- Style::default()
- .fg(Color::Green)
- .add_modifier(Modifier::BOLD),
- ));
- f.render_widget(gauge, f.size());
- })
- .unwrap();
- let mut expected = Buffer::with_lines(vec![
- "┌Test──────┐",
- "│ │",
- "│ 43% │",
- "│ │",
- "└──────────┘",
- ]);
- // title
- expected.set_style(Rect::new(1, 0, 4, 1), Style::default().fg(Color::Red));
- // gauge area
- expected.set_style(
- Rect::new(1, 1, 10, 3),
- Style::default().fg(Color::Blue).bg(Color::Red),
- );
- // filled area
- for y in 1..4 {
- expected.set_style(
- Rect::new(1, y, 4, 1),
- // filled style is invert of gauge_style
- Style::default().fg(Color::Red).bg(Color::Blue),
- );
- }
- // label (foreground and modifier from label style)
- expected.set_style(
- Rect::new(4, 2, 1, 1),
- Style::default()
- .fg(Color::Green)
- // "4" is in the filled area so background is gauge_style foreground
- .bg(Color::Blue)
- .add_modifier(Modifier::BOLD),
- );
- expected.set_style(
- Rect::new(5, 2, 2, 1),
- Style::default()
- .fg(Color::Green)
- // "3%" is not in the filled area so background is gauge_style background
- .bg(Color::Red)
- .add_modifier(Modifier::BOLD),
- );
- terminal.backend().assert_buffer(&expected);
-}
-
-#[test]
-fn widgets_gauge_supports_large_labels() {
- let backend = TestBackend::new(10, 1);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let gauge = Gauge::default()
- .percent(43)
- .label("43333333333333333333333333333%");
- f.render_widget(gauge, f.size());
- })
- .unwrap();
- let expected = Buffer::with_lines(vec!["4333333333"]);
- terminal.backend().assert_buffer(&expected);
-}
-
-#[test]
-fn widgets_line_gauge_renders() {
- let backend = TestBackend::new(20, 4);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- let gauge = LineGauge::default()
- .gauge_style(Style::default().fg(Color::Green).bg(Color::White))
- .ratio(0.43);
- f.render_widget(
- gauge,
- Rect {
- x: 0,
- y: 0,
- width: 20,
- height: 1,
- },
- );
- let gauge = LineGauge::default()
- .block(Block::default().title("Gauge 2").borders(Borders::ALL))
- .gauge_style(Style::default().fg(Color::Green))
- .line_set(symbols::line::THICK)
- .ratio(0.211_313_934_313_1);
- f.render_widget(
- gauge,
- Rect {
- x: 0,
- y: 1,
- width: 20,
- height: 3,
- },
- );
- })
- .unwrap();
- let mut expected = Buffer::with_lines(vec![
- "43% ────────────────",
- "┌Gauge 2───────────┐",
- "│21% ━━━━━━━━━━━━━━│",
- "└──────────────────┘",
- ]);
- for col in 4..10 {
- expected.get_mut(col, 0).set_fg(Color::Green);
- }
- for col in 10..20 {
- expected.get_mut(col, 0).set_fg(Color::White);
- }
- for col in 5..7 {
- expected.get_mut(col, 2).set_fg(Color::Green);
- }
- terminal.backend().assert_buffer(&expected);
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_list.rs b/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_list.rs
deleted file mode 100644
index 1dd8fa8..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_list.rs
+++ /dev/null
@@ -1,128 +0,0 @@
-use tui::{
- backend::TestBackend,
- buffer::Buffer,
- layout::Rect,
- style::{Color, Style},
- symbols,
- widgets::{Block, Borders, List, ListItem, ListState},
- Terminal,
-};
-
-#[test]
-fn widgets_list_should_highlight_the_selected_item() {
- let backend = TestBackend::new(10, 3);
- let mut terminal = Terminal::new(backend).unwrap();
- let mut state = ListState::default();
- state.select(Some(1));
- terminal
- .draw(|f| {
- let size = f.size();
- let items = vec![
- ListItem::new("Item 1"),
- ListItem::new("Item 2"),
- ListItem::new("Item 3"),
- ];
- let list = List::new(items)
- .highlight_style(Style::default().bg(Color::Yellow))
- .highlight_symbol(">> ");
- f.render_stateful_widget(list, size, &mut state);
- })
- .unwrap();
- let mut expected = Buffer::with_lines(vec![" Item 1 ", ">> Item 2 ", " Item 3 "]);
- for x in 0..10 {
- expected.get_mut(x, 1).set_bg(Color::Yellow);
- }
- terminal.backend().assert_buffer(&expected);
-}
-
-#[test]
-fn widgets_list_should_truncate_items() {
- let backend = TestBackend::new(10, 2);
- let mut terminal = Terminal::new(backend).unwrap();
-
- struct TruncateTestCase<'a> {
- selected: Option<usize>,
- items: Vec<ListItem<'a>>,
- expected: Buffer,
- }
-
- let cases = vec![
- // An item is selected
- TruncateTestCase {
- selected: Some(0),
- items: vec![
- ListItem::new("A very long line"),
- ListItem::new("A very long line"),
- ],
- expected: Buffer::with_lines(vec![
- format!(">> A ve{} ", symbols::line::VERTICAL),
- format!(" A ve{} ", symbols::line::VERTICAL),
- ]),
- },
- // No item is selected
- TruncateTestCase {
- selected: None,
- items: vec![
- ListItem::new("A very long line"),
- ListItem::new("A very long line"),
- ],
- expected: Buffer::with_lines(vec![
- format!("A very {} ", symbols::line::VERTICAL),
- format!("A very {} ", symbols::line::VERTICAL),
- ]),
- },
- ];
- for case in cases {
- let mut state = ListState::default();
- state.select(case.selected);
- terminal
- .draw(|f| {
- let list = List::new(case.items.clone())
- .block(Block::default().borders(Borders::RIGHT))
- .highlight_symbol(">> ");
- f.render_stateful_widget(list, Rect::new(0, 0, 8, 2), &mut state);
- })
- .unwrap();
- terminal.backend().assert_buffer(&case.expected);
- }
-}
-
-#[test]
-fn widgets_list_should_clamp_offset_if_items_are_removed() {
- let backend = TestBackend::new(10, 4);
- let mut terminal = Terminal::new(backend).unwrap();
- let mut state = ListState::default();
-
- // render with 6 items => offset will be at 2
- state.select(Some(5));
- terminal
- .draw(|f| {
- let size = f.size();
- let items = vec![
- ListItem::new("Item 0"),
- ListItem::new("Item 1"),
- ListItem::new("Item 2"),
- ListItem::new("Item 3"),
- ListItem::new("Item 4"),
- ListItem::new("Item 5"),
- ];
- let list = List::new(items).highlight_symbol(">> ");
- f.render_stateful_widget(list, size, &mut state);
- })
- .unwrap();
- let expected = Buffer::with_lines(vec![" Item 2 ", " Item 3 ", " Item 4 ", ">> Item 5 "]);
- terminal.backend().assert_buffer(&expected);
-
- // render again with 1 items => check offset is clamped to 1
- state.select(Some(1));
- terminal
- .draw(|f| {
- let size = f.size();
- let items = vec![ListItem::new("Item 3")];
- let list = List::new(items).highlight_symbol(">> ");
- f.render_stateful_widget(list, size, &mut state);
- })
- .unwrap();
- let expected = Buffer::with_lines(vec![" Item 3 ", " ", " ", " "]);
- terminal.backend().assert_buffer(&expected);
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_paragraph.rs b/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_paragraph.rs
deleted file mode 100644
index a4cd465..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_paragraph.rs
+++ /dev/null
@@ -1,220 +0,0 @@
-use tui::{
- backend::TestBackend,
- buffer::Buffer,
- layout::Alignment,
- text::{Span, Spans, Text},
- widgets::{Block, Borders, Paragraph, Wrap},
- Terminal,
-};
-
-const SAMPLE_STRING: &str = "The library is based on the principle of immediate rendering with \
- intermediate buffers. This means that at each new frame you should build all widgets that are \
- supposed to be part of the UI. While providing a great flexibility for rich and \
- interactive UI, this may introduce overhead for highly dynamic content.";
-
-#[test]
-fn widgets_paragraph_can_wrap_its_content() {
- let test_case = |alignment, expected| {
- let backend = TestBackend::new(20, 10);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let size = f.size();
- let text = vec![Spans::from(SAMPLE_STRING)];
- let paragraph = Paragraph::new(text)
- .block(Block::default().borders(Borders::ALL))
- .alignment(alignment)
- .wrap(Wrap { trim: true });
- f.render_widget(paragraph, size);
- })
- .unwrap();
- terminal.backend().assert_buffer(&expected);
- };
-
- test_case(
- Alignment::Left,
- Buffer::with_lines(vec![
- "┌──────────────────┐",
- "│The library is │",
- "│based on the │",
- "│principle of │",
- "│immediate │",
- "│rendering with │",
- "│intermediate │",
- "│buffers. This │",
- "│means that at each│",
- "└──────────────────┘",
- ]),
- );
- test_case(
- Alignment::Right,
- Buffer::with_lines(vec![
- "┌──────────────────┐",
- "│ The library is│",
- "│ based on the│",
- "│ principle of│",
- "│ immediate│",
- "│ rendering with│",
- "│ intermediate│",
- "│ buffers. This│",
- "│means that at each│",
- "└──────────────────┘",
- ]),
- );
- test_case(
- Alignment::Center,
- Buffer::with_lines(vec![
- "┌──────────────────┐",
- "│ The library is │",
- "│ based on the │",
- "│ principle of │",
- "│ immediate │",
- "│ rendering with │",
- "│ intermediate │",
- "│ buffers. This │",
- "│means that at each│",
- "└──────────────────┘",
- ]),
- );
-}
-
-#[test]
-fn widgets_paragraph_renders_double_width_graphemes() {
- let backend = TestBackend::new(10, 10);
- let mut terminal = Terminal::new(backend).unwrap();
-
- let s = "コンピュータ上で文字を扱う場合、典型的には文字による通信を行う場合にその両端点では、";
- terminal
- .draw(|f| {
- let size = f.size();
- let text = vec![Spans::from(s)];
- let paragraph = Paragraph::new(text)
- .block(Block::default().borders(Borders::ALL))
- .wrap(Wrap { trim: true });
- f.render_widget(paragraph, size);
- })
- .unwrap();
-
- let expected = Buffer::with_lines(vec![
- "┌────────┐",
- "│コンピュ│",
- "│ータ上で│",
- "│文字を扱│",
- "│う場合、│",
- "│典型的に│",
- "│は文字に│",
- "│よる通信│",
- "│を行う場│",
- "└────────┘",
- ]);
- terminal.backend().assert_buffer(&expected);
-}
-
-#[test]
-fn widgets_paragraph_renders_mixed_width_graphemes() {
- let backend = TestBackend::new(10, 7);
- let mut terminal = Terminal::new(backend).unwrap();
-
- let s = "aコンピュータ上で文字を扱う場合、";
- terminal
- .draw(|f| {
- let size = f.size();
- let text = vec![Spans::from(s)];
- let paragraph = Paragraph::new(text)
- .block(Block::default().borders(Borders::ALL))
- .wrap(Wrap { trim: true });
- f.render_widget(paragraph, size);
- })
- .unwrap();
-
- let expected = Buffer::with_lines(vec![
- // The internal width is 8 so only 4 slots for double-width characters.
- "┌────────┐",
- "│aコンピ │", // Here we have 1 latin character so only 3 double-width ones can fit.
- "│ュータ上│",
- "│で文字を│",
- "│扱う場合│",
- "│、 │",
- "└────────┘",
- ]);
- terminal.backend().assert_buffer(&expected);
-}
-
-#[test]
-fn widgets_paragraph_can_wrap_with_a_trailing_nbsp() {
- let nbsp: &str = "\u{00a0}";
- let line = Spans::from(vec![Span::raw("NBSP"), Span::raw(nbsp)]);
- let backend = TestBackend::new(20, 3);
- let mut terminal = Terminal::new(backend).unwrap();
- let expected = Buffer::with_lines(vec![
- "┌──────────────────┐",
- "│NBSP\u{00a0} │",
- "└──────────────────┘",
- ]);
- terminal
- .draw(|f| {
- let size = f.size();
-
- let paragraph = Paragraph::new(line).block(Block::default().borders(Borders::ALL));
- f.render_widget(paragraph, size);
- })
- .unwrap();
- terminal.backend().assert_buffer(&expected);
-}
-#[test]
-fn widgets_paragraph_can_scroll_horizontally() {
- let test_case = |alignment, scroll, expected| {
- let backend = TestBackend::new(20, 10);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let size = f.size();
- let text = Text::from(
- "段落现在可以水平滚动了！\nParagraph can scroll horizontally!\nShort line",
- );
- let paragraph = Paragraph::new(text)
- .block(Block::default().borders(Borders::ALL))
- .alignment(alignment)
- .scroll(scroll);
- f.render_widget(paragraph, size);
- })
- .unwrap();
- terminal.backend().assert_buffer(&expected);
- };
-
- test_case(
- Alignment::Left,
- (0, 7),
- Buffer::with_lines(vec![
- "┌──────────────────┐",
- "│在可以水平滚动了！│",
- "│ph can scroll hori│",
- "│ine │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "└──────────────────┘",
- ]),
- );
- // only support Alignment::Left
- test_case(
- Alignment::Right,
- (0, 7),
- Buffer::with_lines(vec![
- "┌──────────────────┐",
- "│段落现在可以水平滚│",
- "│Paragraph can scro│",
- "│ Short line│",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "└──────────────────┘",
- ]),
- );
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_table.rs b/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_table.rs
deleted file mode 100644
index 8f292d9..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_table.rs
+++ /dev/null
@@ -1,823 +0,0 @@
-use tui::{
- backend::TestBackend,
- buffer::Buffer,
- layout::Constraint,
- style::{Color, Modifier, Style},
- text::{Span, Spans},
- widgets::{Block, Borders, Cell, Row, Table, TableState},
- Terminal,
-};
-
-#[test]
-fn widgets_table_column_spacing_can_be_changed() {
- let test_case = |column_spacing, expected| {
- let backend = TestBackend::new(30, 10);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let size = f.size();
- let table = Table::new(vec![
- Row::new(vec!["Row11", "Row12", "Row13"]),
- Row::new(vec!["Row21", "Row22", "Row23"]),
- Row::new(vec!["Row31", "Row32", "Row33"]),
- Row::new(vec!["Row41", "Row42", "Row43"]),
- ])
- .header(Row::new(vec!["Head1", "Head2", "Head3"]).bottom_margin(1))
- .block(Block::default().borders(Borders::ALL))
- .widths(&[
- Constraint::Length(5),
- Constraint::Length(5),
- Constraint::Length(5),
- ])
- .column_spacing(column_spacing);
- f.render_widget(table, size);
- })
- .unwrap();
- terminal.backend().assert_buffer(&expected);
- };
-
- // no space between columns
- test_case(
- 0,
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1Head2Head3 │",
- "│ │",
- "│Row11Row12Row13 │",
- "│Row21Row22Row23 │",
- "│Row31Row32Row33 │",
- "│Row41Row42Row43 │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // one space between columns
- test_case(
- 1,
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 Head3 │",
- "│ │",
- "│Row11 Row12 Row13 │",
- "│Row21 Row22 Row23 │",
- "│Row31 Row32 Row33 │",
- "│Row41 Row42 Row43 │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // enough space to just not hide the third column
- test_case(
- 6,
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 Head3 │",
- "│ │",
- "│Row11 Row12 Row13 │",
- "│Row21 Row22 Row23 │",
- "│Row31 Row32 Row33 │",
- "│Row41 Row42 Row43 │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // enough space to hide part of the third column
- test_case(
- 7,
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 Head│",
- "│ │",
- "│Row11 Row12 Row1│",
- "│Row21 Row22 Row2│",
- "│Row31 Row32 Row3│",
- "│Row41 Row42 Row4│",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-}
-
-#[test]
-fn widgets_table_columns_widths_can_use_fixed_length_constraints() {
- let test_case = |widths, expected| {
- let backend = TestBackend::new(30, 10);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let size = f.size();
- let table = Table::new(vec![
- Row::new(vec!["Row11", "Row12", "Row13"]),
- Row::new(vec!["Row21", "Row22", "Row23"]),
- Row::new(vec!["Row31", "Row32", "Row33"]),
- Row::new(vec!["Row41", "Row42", "Row43"]),
- ])
- .header(Row::new(vec!["Head1", "Head2", "Head3"]).bottom_margin(1))
- .block(Block::default().borders(Borders::ALL))
- .widths(widths);
- f.render_widget(table, size);
- })
- .unwrap();
- terminal.backend().assert_buffer(&expected);
- };
-
- // columns of zero width show nothing
- test_case(
- &[
- Constraint::Length(0),
- Constraint::Length(0),
- Constraint::Length(0),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // columns of 1 width trim
- test_case(
- &[
- Constraint::Length(1),
- Constraint::Length(1),
- Constraint::Length(1),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│H H H │",
- "│ │",
- "│R R R │",
- "│R R R │",
- "│R R R │",
- "│R R R │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // columns of large width just before pushing a column off
- test_case(
- &[
- Constraint::Length(8),
- Constraint::Length(8),
- Constraint::Length(8),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 Head3 │",
- "│ │",
- "│Row11 Row12 Row13 │",
- "│Row21 Row22 Row23 │",
- "│Row31 Row32 Row33 │",
- "│Row41 Row42 Row43 │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-}
-
-#[test]
-fn widgets_table_columns_widths_can_use_percentage_constraints() {
- let test_case = |widths, expected| {
- let backend = TestBackend::new(30, 10);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let size = f.size();
- let table = Table::new(vec![
- Row::new(vec!["Row11", "Row12", "Row13"]),
- Row::new(vec!["Row21", "Row22", "Row23"]),
- Row::new(vec!["Row31", "Row32", "Row33"]),
- Row::new(vec!["Row41", "Row42", "Row43"]),
- ])
- .header(Row::new(vec!["Head1", "Head2", "Head3"]).bottom_margin(1))
- .block(Block::default().borders(Borders::ALL))
- .widths(widths)
- .column_spacing(0);
- f.render_widget(table, size);
- })
- .unwrap();
- terminal.backend().assert_buffer(&expected);
- };
-
- // columns of zero width show nothing
- test_case(
- &[
- Constraint::Percentage(0),
- Constraint::Percentage(0),
- Constraint::Percentage(0),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // columns of not enough width trims the data
- test_case(
- &[
- Constraint::Percentage(11),
- Constraint::Percentage(11),
- Constraint::Percentage(11),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│HeaHeaHea │",
- "│ │",
- "│RowRowRow │",
- "│RowRowRow │",
- "│RowRowRow │",
- "│RowRowRow │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // columns of large width just before pushing a column off
- test_case(
- &[
- Constraint::Percentage(33),
- Constraint::Percentage(33),
- Constraint::Percentage(33),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 Head3 │",
- "│ │",
- "│Row11 Row12 Row13 │",
- "│Row21 Row22 Row23 │",
- "│Row31 Row32 Row33 │",
- "│Row41 Row42 Row43 │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // percentages summing to 100 should give equal widths
- test_case(
- &[Constraint::Percentage(50), Constraint::Percentage(50)],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 │",
- "│ │",
- "│Row11 Row12 │",
- "│Row21 Row22 │",
- "│Row31 Row32 │",
- "│Row41 Row42 │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-}
-
-#[test]
-fn widgets_table_columns_widths_can_use_mixed_constraints() {
- let test_case = |widths, expected| {
- let backend = TestBackend::new(30, 10);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let size = f.size();
- let table = Table::new(vec![
- Row::new(vec!["Row11", "Row12", "Row13"]),
- Row::new(vec!["Row21", "Row22", "Row23"]),
- Row::new(vec!["Row31", "Row32", "Row33"]),
- Row::new(vec!["Row41", "Row42", "Row43"]),
- ])
- .header(Row::new(vec!["Head1", "Head2", "Head3"]).bottom_margin(1))
- .block(Block::default().borders(Borders::ALL))
- .widths(widths);
- f.render_widget(table, size);
- })
- .unwrap();
- terminal.backend().assert_buffer(&expected);
- };
-
- // columns of zero width show nothing
- test_case(
- &[
- Constraint::Percentage(0),
- Constraint::Length(0),
- Constraint::Percentage(0),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // columns of not enough width trims the data
- test_case(
- &[
- Constraint::Percentage(11),
- Constraint::Length(20),
- Constraint::Percentage(11),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Hea Head2 He │",
- "│ │",
- "│Row Row12 Ro │",
- "│Row Row22 Ro │",
- "│Row Row32 Ro │",
- "│Row Row42 Ro │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // columns of large width just before pushing a column off
- test_case(
- &[
- Constraint::Percentage(33),
- Constraint::Length(10),
- Constraint::Percentage(33),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 Head3 │",
- "│ │",
- "│Row11 Row12 Row13 │",
- "│Row21 Row22 Row23 │",
- "│Row31 Row32 Row33 │",
- "│Row41 Row42 Row43 │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // columns of large size (>100% total) hide the last column
- test_case(
- &[
- Constraint::Percentage(60),
- Constraint::Length(10),
- Constraint::Percentage(60),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 │",
- "│ │",
- "│Row11 Row12 │",
- "│Row21 Row22 │",
- "│Row31 Row32 │",
- "│Row41 Row42 │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-}
-
-#[test]
-fn widgets_table_columns_widths_can_use_ratio_constraints() {
- let test_case = |widths, expected| {
- let backend = TestBackend::new(30, 10);
- let mut terminal = Terminal::new(backend).unwrap();
-
- terminal
- .draw(|f| {
- let size = f.size();
- let table = Table::new(vec![
- Row::new(vec!["Row11", "Row12", "Row13"]),
- Row::new(vec!["Row21", "Row22", "Row23"]),
- Row::new(vec!["Row31", "Row32", "Row33"]),
- Row::new(vec!["Row41", "Row42", "Row43"]),
- ])
- .header(Row::new(vec!["Head1", "Head2", "Head3"]).bottom_margin(1))
- .block(Block::default().borders(Borders::ALL))
- .widths(widths)
- .column_spacing(0);
- f.render_widget(table, size);
- })
- .unwrap();
- terminal.backend().assert_buffer(&expected);
- };
-
- // columns of zero width show nothing
- test_case(
- &[
- Constraint::Ratio(0, 1),
- Constraint::Ratio(0, 1),
- Constraint::Ratio(0, 1),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // columns of not enough width trims the data
- test_case(
- &[
- Constraint::Ratio(1, 9),
- Constraint::Ratio(1, 9),
- Constraint::Ratio(1, 9),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│HeaHeaHea │",
- "│ │",
- "│RowRowRow │",
- "│RowRowRow │",
- "│RowRowRow │",
- "│RowRowRow │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // columns of large width just before pushing a column off
- test_case(
- &[
- Constraint::Ratio(1, 3),
- Constraint::Ratio(1, 3),
- Constraint::Ratio(1, 3),
- ],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 Head3 │",
- "│ │",
- "│Row11 Row12 Row13 │",
- "│Row21 Row22 Row23 │",
- "│Row31 Row32 Row33 │",
- "│Row41 Row42 Row43 │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-
- // percentages summing to 100 should give equal widths
- test_case(
- &[Constraint::Ratio(1, 2), Constraint::Ratio(1, 2)],
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 │",
- "│ │",
- "│Row11 Row12 │",
- "│Row21 Row22 │",
- "│Row31 Row32 │",
- "│Row41 Row42 │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-}
-
-#[test]
-fn widgets_table_can_have_rows_with_multi_lines() {
- let test_case = |state: &mut TableState, expected: Buffer| {
- let backend = TestBackend::new(30, 8);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- let size = f.size();
- let table = Table::new(vec![
- Row::new(vec!["Row11", "Row12", "Row13"]),
- Row::new(vec!["Row21", "Row22", "Row23"]).height(2),
- Row::new(vec!["Row31", "Row32", "Row33"]),
- Row::new(vec!["Row41", "Row42", "Row43"]).height(2),
- ])
- .header(Row::new(vec!["Head1", "Head2", "Head3"]).bottom_margin(1))
- .block(Block::default().borders(Borders::ALL))
- .highlight_symbol(">> ")
- .widths(&[
- Constraint::Length(5),
- Constraint::Length(5),
- Constraint::Length(5),
- ])
- .column_spacing(1);
- f.render_stateful_widget(table, size, state);
- })
- .unwrap();
- terminal.backend().assert_buffer(&expected);
- };
-
- let mut state = TableState::default();
- // no selection
- test_case(
- &mut state,
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 Head3 │",
- "│ │",
- "│Row11 Row12 Row13 │",
- "│Row21 Row22 Row23 │",
- "│ │",
- "│Row31 Row32 Row33 │",
- "└────────────────────────────┘",
- ]),
- );
-
- // select first
- state.select(Some(0));
- test_case(
- &mut state,
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│ Head1 Head2 Head3 │",
- "│ │",
- "│>> Row11 Row12 Row13 │",
- "│ Row21 Row22 Row23 │",
- "│ │",
- "│ Row31 Row32 Row33 │",
- "└────────────────────────────┘",
- ]),
- );
-
- // select second (we don't show partially the 4th row)
- state.select(Some(1));
- test_case(
- &mut state,
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│ Head1 Head2 Head3 │",
- "│ │",
- "│ Row11 Row12 Row13 │",
- "│>> Row21 Row22 Row23 │",
- "│ │",
- "│ Row31 Row32 Row33 │",
- "└────────────────────────────┘",
- ]),
- );
-
- // select 4th (we don't show partially the 1st row)
- state.select(Some(3));
- test_case(
- &mut state,
- Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│ Head1 Head2 Head3 │",
- "│ │",
- "│ Row31 Row32 Row33 │",
- "│>> Row41 Row42 Row43 │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]),
- );
-}
-
-#[test]
-fn widgets_table_can_have_elements_styled_individually() {
- let backend = TestBackend::new(30, 4);
- let mut terminal = Terminal::new(backend).unwrap();
- let mut state = TableState::default();
- state.select(Some(0));
- terminal
- .draw(|f| {
- let size = f.size();
- let table = Table::new(vec![
- Row::new(vec!["Row11", "Row12", "Row13"]).style(Style::default().fg(Color::Green)),
- Row::new(vec![
- Cell::from("Row21"),
- Cell::from("Row22").style(Style::default().fg(Color::Yellow)),
- Cell::from(Spans::from(vec![
- Span::raw("Row"),
- Span::styled("23", Style::default().fg(Color::Blue)),
- ]))
- .style(Style::default().fg(Color::Red)),
- ])
- .style(Style::default().fg(Color::LightGreen)),
- ])
- .header(Row::new(vec!["Head1", "Head2", "Head3"]).bottom_margin(1))
- .block(Block::default().borders(Borders::LEFT | Borders::RIGHT))
- .highlight_symbol(">> ")
- .highlight_style(Style::default().add_modifier(Modifier::BOLD))
- .widths(&[
- Constraint::Length(6),
- Constraint::Length(6),
- Constraint::Length(6),
- ])
- .column_spacing(1);
- f.render_stateful_widget(table, size, &mut state);
- })
- .unwrap();
-
- let mut expected = Buffer::with_lines(vec![
- "│ Head1 Head2 Head3 │",
- "│ │",
- "│>> Row11 Row12 Row13 │",
- "│ Row21 Row22 Row23 │",
- ]);
- // First row = row color + highlight style
- for col in 1..=28 {
- expected.get_mut(col, 2).set_style(
- Style::default()
- .fg(Color::Green)
- .add_modifier(Modifier::BOLD),
- );
- }
- // Second row:
- // 1. row color
- for col in 1..=28 {
- expected
- .get_mut(col, 3)
- .set_style(Style::default().fg(Color::LightGreen));
- }
- // 2. cell color
- for col in 11..=16 {
- expected
- .get_mut(col, 3)
- .set_style(Style::default().fg(Color::Yellow));
- }
- for col in 18..=23 {
- expected
- .get_mut(col, 3)
- .set_style(Style::default().fg(Color::Red));
- }
- // 3. text color
- for col in 21..=22 {
- expected
- .get_mut(col, 3)
- .set_style(Style::default().fg(Color::Blue));
- }
- terminal.backend().assert_buffer(&expected);
-}
-
-#[test]
-fn widgets_table_should_render_even_if_empty() {
- let backend = TestBackend::new(30, 4);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- let size = f.size();
- let table = Table::new(vec![])
- .header(Row::new(vec!["Head1", "Head2", "Head3"]))
- .block(Block::default().borders(Borders::LEFT | Borders::RIGHT))
- .widths(&[
- Constraint::Length(6),
- Constraint::Length(6),
- Constraint::Length(6),
- ])
- .column_spacing(1);
- f.render_widget(table, size);
- })
- .unwrap();
-
- let expected = Buffer::with_lines(vec![
- "│Head1 Head2 Head3 │",
- "│ │",
- "│ │",
- "│ │",
- ]);
-
- terminal.backend().assert_buffer(&expected);
-}
-
-#[test]
-fn widgets_table_columns_dont_panic() {
- let test_case = |state: &mut TableState, table: Table, width: u16| {
- let backend = TestBackend::new(width, 8);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- let size = f.size();
- f.render_stateful_widget(table, size, state);
- })
- .unwrap();
- };
-
- // based on https://github.com/fdehau/tui-rs/issues/470#issuecomment-852562848
- let table1_width = 98;
- let table1 = Table::new(vec![Row::new(vec!["r1", "r2", "r3", "r4"])])
- .header(Row::new(vec!["h1", "h2", "h3", "h4"]))
- .block(Block::default().borders(Borders::ALL))
- .highlight_symbol(">> ")
- .column_spacing(1)
- .widths(&[
- Constraint::Percentage(15),
- Constraint::Percentage(15),
- Constraint::Percentage(25),
- Constraint::Percentage(45),
- ]);
-
- let mut state = TableState::default();
-
- // select first, which would cause a panic before fix
- state.select(Some(0));
- test_case(&mut state, table1.clone(), table1_width);
-}
-
-#[test]
-fn widgets_table_should_clamp_offset_if_rows_are_removed() {
- let backend = TestBackend::new(30, 8);
- let mut terminal = Terminal::new(backend).unwrap();
- let mut state = TableState::default();
-
- // render with 6 items => offset will be at 2
- state.select(Some(5));
- terminal
- .draw(|f| {
- let size = f.size();
- let table = Table::new(vec![
- Row::new(vec!["Row01", "Row02", "Row03"]),
- Row::new(vec!["Row11", "Row12", "Row13"]),
- Row::new(vec!["Row21", "Row22", "Row23"]),
- Row::new(vec!["Row31", "Row32", "Row33"]),
- Row::new(vec!["Row41", "Row42", "Row43"]),
- Row::new(vec!["Row51", "Row52", "Row53"]),
- ])
- .header(Row::new(vec!["Head1", "Head2", "Head3"]).bottom_margin(1))
- .block(Block::default().borders(Borders::ALL))
- .widths(&[
- Constraint::Length(5),
- Constraint::Length(5),
- Constraint::Length(5),
- ])
- .column_spacing(1);
- f.render_stateful_widget(table, size, &mut state);
- })
- .unwrap();
- let expected = Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 Head3 │",
- "│ │",
- "│Row21 Row22 Row23 │",
- "│Row31 Row32 Row33 │",
- "│Row41 Row42 Row43 │",
- "│Row51 Row52 Row53 │",
- "└────────────────────────────┘",
- ]);
- terminal.backend().assert_buffer(&expected);
-
- // render with 1 item => offset will be at 1
- state.select(Some(1));
- terminal
- .draw(|f| {
- let size = f.size();
- let table = Table::new(vec![Row::new(vec!["Row31", "Row32", "Row33"])])
- .header(Row::new(vec!["Head1", "Head2", "Head3"]).bottom_margin(1))
- .block(Block::default().borders(Borders::ALL))
- .widths(&[
- Constraint::Length(5),
- Constraint::Length(5),
- Constraint::Length(5),
- ])
- .column_spacing(1);
- f.render_stateful_widget(table, size, &mut state);
- })
- .unwrap();
- let expected = Buffer::with_lines(vec![
- "┌────────────────────────────┐",
- "│Head1 Head2 Head3 │",
- "│ │",
- "│Row31 Row32 Row33 │",
- "│ │",
- "│ │",
- "│ │",
- "└────────────────────────────┘",
- ]);
- terminal.backend().assert_buffer(&expected);
-}
diff --git a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_tabs.rs b/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_tabs.rs
deleted file mode 100644
index c2d7edf..0000000
--- a/third_party/rust_crates/vendor/tui-0.16.0/tests/widgets_tabs.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-use tui::{
- backend::TestBackend, buffer::Buffer, layout::Rect, symbols, text::Spans, widgets::Tabs,
- Terminal,
-};
-
-#[test]
-fn widgets_tabs_should_not_panic_on_narrow_areas() {
- let backend = TestBackend::new(1, 1);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- let tabs = Tabs::new(["Tab1", "Tab2"].iter().cloned().map(Spans::from).collect());
- f.render_widget(
- tabs,
- Rect {
- x: 0,
- y: 0,
- width: 1,
- height: 1,
- },
- );
- })
- .unwrap();
- let expected = Buffer::with_lines(vec![" "]);
- terminal.backend().assert_buffer(&expected);
-}
-
-#[test]
-fn widgets_tabs_should_truncate_the_last_item() {
- let backend = TestBackend::new(10, 1);
- let mut terminal = Terminal::new(backend).unwrap();
- terminal
- .draw(|f| {
- let tabs = Tabs::new(["Tab1", "Tab2"].iter().cloned().map(Spans::from).collect());
- f.render_widget(
- tabs,
- Rect {
- x: 0,
- y: 0,
- width: 9,
- height: 1,
- },
- );
- })
- .unwrap();
- let expected = Buffer::with_lines(vec![format!(" Tab1 {} T ", symbols::line::VERTICAL)]);
- terminal.backend().assert_buffer(&expected);
-}
