Merge tag 'vulkan-sdk-1.3.268.0'
Change-Id: Ifc13f35a3b2d2bd35b0728fc780fd841e44acb01
diff --git a/BUILD.gn b/BUILD.gn
index 08bd22a..0b4de08 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -89,4 +89,32 @@
data = outputs
}
+
+ config("vulkaninfo_warnings") {
+ cflags = [
+ "-Wno-conversion",
+ "-Wno-implicit-fallthrough",
+ "-Wno-missing-field-initializers",
+ "-Wno-extra-semi",
+ "-Wno-ambiguous-reversed-operator",
+ ]
+ }
+
+ executable("vulkaninfo") {
+ sources = [ "vulkaninfo/vulkaninfo.cpp" ]
+
+ include_dirs = [
+ "vulkaninfo/generated",
+ "vulkaninfo",
+ ]
+
+ deps = [
+ "$vulkan_headers_dir:vulkan_headers",
+ "//third_party/Vulkan-Loader:libvulkan",
+ ]
+
+ configs += [ ":vulkaninfo_warnings" ]
+ configs -= [ "//build/config:no_exceptions" ]
+ defines = [ "VK_ENABLE_BETA_EXTENSIONS" ]
+ }
}
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..b0d43b4
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,3 @@
+jbauman@google.com
+rosasco@google.com
+cstout@google.com
diff --git a/README.fuchsia b/README.fuchsia
new file mode 100644
index 0000000..bb4f0be
--- /dev/null
+++ b/README.fuchsia
@@ -0,0 +1,8 @@
+Name: Vulkan-Tools
+License: Apache 2.0
+License File: LICENSE.txt
+Upstream Git: https://github.com/KhronosGroup/Vulkan-Tools
+Description:
+
+Provides Khronos official Vulkan Tools and Utilities.
+
diff --git a/cube/BUILD.gn b/cube/BUILD.gn
new file mode 100644
index 0000000..fc34959
--- /dev/null
+++ b/cube/BUILD.gn
@@ -0,0 +1,274 @@
+# Copyright (C) 2020 The Fuchsia Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/compiled_action.gni")
+import("//build/components.gni")
+import("//build_overrides/vulkan_tools.gni")
+import("//src/lib/vulkan/layers.gni")
+
+group("cube") {
+ testonly = true
+ deps = [
+ ":vkcube-on-fb",
+ ":vkcube-on-fb-protected",
+ ":vkcube-on-scenic",
+ ":vkcube-skip-present",
+ ]
+}
+
+fuchsia_test_component("vkcube-on-fb-component") {
+ deps = [
+ ":cube-fb",
+ "//src/lib/vulkan/swapchain:image_pipe_swapchain_fb_layer",
+ "//src/lib/vulkan/validation_layers",
+ ]
+ manifest = "fuchsia/meta/vkcube-on-fb.cml"
+ test_type = "system"
+}
+
+fuchsia_test_package("vkcube-on-fb") {
+ test_components = [ ":vkcube-on-fb-component" ]
+ test_specs = {
+ # vkcube runs forever, so only run manually.
+ environments = []
+ }
+}
+
+fuchsia_test_component("vkcube-on-fb-protected-component") {
+ deps = [
+ ":cube-fb",
+ "//src/lib/vulkan/swapchain:image_pipe_swapchain_fb_layer",
+ "//src/lib/vulkan/validation_layers",
+ ]
+
+ manifest = "fuchsia/meta/vkcube-on-fb-protected.cml"
+ test_type = "system"
+}
+
+fuchsia_test_package("vkcube-on-fb-protected") {
+ test_components = [ ":vkcube-on-fb-protected-component" ]
+ test_specs = {
+ # vkcube runs forever, so only run manually.
+ environments = []
+ }
+}
+
+fuchsia_component("vkcube-on-scenic-component") {
+ component_name = "vkcube-on-scenic"
+ deps = [
+ ":cube-scenic",
+ "//src/lib/vulkan/swapchain:image_pipe_swapchain_layer",
+ "//src/lib/vulkan/validation_layers",
+ ]
+
+ manifest = "fuchsia/meta/vkcube-on-scenic.cml"
+}
+
+fuchsia_component("vkcube-on-scenic-protected-component") {
+ component_name = "vkcube-on-scenic-protected"
+ deps = [
+ ":cube-scenic",
+ "//src/lib/vulkan/swapchain:image_pipe_swapchain_layer",
+ "//src/lib/vulkan/validation_layers",
+ ]
+
+ manifest = "fuchsia/meta/vkcube-on-scenic-protected.cml"
+}
+
+fuchsia_package("vkcube-on-scenic") {
+ deps = [
+ ":vkcube-on-scenic-component",
+ ":vkcube-on-scenic-protected-component",
+ ]
+}
+
+fuchsia_test_component("vkcube-skip-present-component") {
+ deps = [
+ ":cube-skip-present",
+ "//src/lib/vulkan/swapchain:image_pipe_swapchain_fb_skip_present_layer",
+ "//src/lib/vulkan/validation_layers",
+ ]
+
+ manifest = "fuchsia/meta/vkcube-skip-present.cml"
+ test_type = "system"
+}
+
+fuchsia_test_package("vkcube-skip-present") {
+ test_components = [ ":vkcube-skip-present-component" ]
+ test_specs = {
+ # vkcube runs forever, so only run manually.
+ environments = []
+ }
+}
+
+config("cube_config") {
+ cube_frag_inc = "$target_gen_dir/cube.frag.inc"
+ cube_vert_inc = "$target_gen_dir/cube.vert.inc"
+
+ cube_frag_inc_rebased = rebase_path(cube_frag_inc, root_build_dir)
+ cube_vert_inc_rebased = rebase_path(cube_vert_inc, root_build_dir)
+
+ inputs = [
+ cube_frag_inc,
+ cube_vert_inc,
+ ]
+
+ defines = [
+ "CUBE_FRAG_INC=\"$cube_frag_inc_rebased\"",
+ "CUBE_VERT_INC=\"$cube_vert_inc_rebased\"",
+ "VULKAN_HPP_NO_NODISCARD_WARNINGS",
+ ]
+
+ include_dirs = [ root_build_dir ]
+
+ cflags = [ "-Wno-implicit-int-float-conversion" ]
+}
+
+executable("cube-scenic") {
+ output_name = "vkcube-on-scenic"
+ defines = [
+ "FUCHSIA_USE_SCENIC=1",
+ "FUCHSIA_IMAGEPIPE_LAYER=\"VK_LAYER_FUCHSIA_imagepipe_swapchain\"",
+ ]
+
+ if (defined(texture_ppm_h)) {
+ path = rebase_path(texture_ppm_h, root_build_dir)
+ defines += [ "TEXTURE_PPM_H=\"$path\"" ]
+ }
+
+ sources = [
+ "cube.cpp",
+ "fuchsia/flatland_view.cpp",
+ "fuchsia/flatland_view.h",
+ ]
+
+ configs += [ ":cube_config" ]
+
+ deps = [
+ ":glslang_frag",
+ ":glslang_vert",
+ "//sdk/fidl/fuchsia.ui.app:fuchsia.ui.app_hlcpp",
+ "//sdk/fidl/fuchsia.ui.gfx:fuchsia.ui.gfx_hlcpp",
+ "//sdk/fidl/fuchsia.ui.scenic:fuchsia.ui.scenic_hlcpp",
+ "//sdk/lib/sys/cpp",
+ "//sdk/lib/syslog/cpp",
+ "//sdk/lib/ui/scenic/cpp",
+ "//third_party/Vulkan-Loader:libvulkan",
+ "//zircon/system/ulib/async-loop:async-loop-cpp",
+ "//zircon/system/ulib/async-loop:async-loop-default",
+ "//zircon/system/ulib/syslog",
+ ]
+}
+
+executable("cube-fb") {
+ output_name = "vkcube-on-fb"
+ defines = [
+ "FUCHSIA_USE_SCENIC=0",
+ "FUCHSIA_IMAGEPIPE_LAYER=\"VK_LAYER_FUCHSIA_imagepipe_swapchain_fb\"",
+ ]
+
+ if (defined(texture_ppm_h)) {
+ path = rebase_path(texture_ppm_h, root_build_dir)
+ defines += [ "TEXTURE_PPM_H=\"$path\"" ]
+ }
+
+ sources = [ "cube.cpp" ]
+
+ configs += [ ":cube_config" ]
+
+ deps = [
+ ":glslang_frag",
+ ":glslang_vert",
+ "//third_party/Vulkan-Loader:libvulkan",
+ ]
+}
+
+executable("cube-skip-present") {
+ output_name = "vkcube-skip-present"
+ defines = [
+ "FUCHSIA_USE_SCENIC=0",
+ "FUCHSIA_IMAGEPIPE_LAYER=\"VK_LAYER_FUCHSIA_imagepipe_swapchain_fb_skip_present\"",
+ ]
+
+ if (defined(texture_ppm_h)) {
+ path = rebase_path(texture_ppm_h, root_build_dir)
+ defines += [ "TEXTURE_PPM_H=\"$path\"" ]
+ }
+
+ sources = [ "cube.cpp" ]
+
+ configs += [ ":cube_config" ]
+
+ deps = [
+ ":glslang_frag",
+ ":glslang_vert",
+ "//third_party/Vulkan-Loader:libvulkan",
+ ]
+}
+
+config("cube_wayland_config") {
+ cflags = [ "-Wno-missing-field-initializers" ]
+}
+
+executable("cube-wayland") {
+ sources = [
+ "cube.cpp",
+ "xdg-decoration.c",
+ "xdg-shell.c",
+ ]
+
+ configs += [
+ ":cube_config",
+ ":cube_wayland_config",
+ ]
+
+ deps = [
+ ":glslang_frag",
+ ":glslang_vert",
+ "//third_party/Vulkan-Loader:libvulkan",
+ "//third_party/wayland:client",
+ ]
+}
+
+compiled_action("glslang_frag") {
+ tool = "//third_party/glslang:glslang_validator"
+ outputs = [ "$target_gen_dir/cube.frag.inc" ]
+
+ sources = [ "cube.frag" ]
+
+ args = [
+ "--quiet",
+ "-V",
+ "-x",
+ "-o",
+ rebase_path("$target_gen_dir/cube.frag.inc", root_build_dir),
+ rebase_path("cube.frag", root_build_dir),
+ ]
+}
+
+compiled_action("glslang_vert") {
+ tool = "//third_party/glslang:glslang_validator"
+ outputs = [ "$target_gen_dir/cube.vert.inc" ]
+
+ sources = [ "cube.vert" ]
+
+ args = [
+ "--quiet",
+ "-V",
+ "-x",
+ "-o",
+ rebase_path("$target_gen_dir/cube.vert.inc", root_build_dir),
+ rebase_path("cube.vert", root_build_dir),
+ ]
+}
diff --git a/cube/cube.cpp b/cube/cube.cpp
index 6674825..cc698ba 100644
--- a/cube/cube.cpp
+++ b/cube/cube.cpp
@@ -2,6 +2,7 @@
* Copyright (c) 2015-2019 The Khronos Group Inc.
* Copyright (c) 2015-2019 Valve Corporation
* Copyright (c) 2015-2019 LunarG, Inc.
+ * Copyright (c) 2020 The Fuchsia Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -23,12 +24,19 @@
#include <X11/Xutil.h>
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
#include <linux/input.h>
-#include "xdg-shell-client-header.h"
+
#include "xdg-decoration-client-header.h"
+#include "xdg-shell-client-header.h"
+#elif defined(VK_USE_PLATFORM_FUCHSIA) && FUCHSIA_USE_SCENIC
+#include <lib/async-loop/cpp/loop.h>
+#include <lib/async-loop/default.h>
+#include <lib/zx/channel.h>
+#include "fuchsia/flatland_view.h" // nogncheck
#endif
#include <cassert>
#include <cinttypes>
+#include <csignal>
#include <cstdio>
#include <cstdlib>
#include <cstring>
@@ -37,11 +45,14 @@
#include <sstream>
#include <iostream>
#include <memory>
+#include <sstream>
#define VULKAN_HPP_NO_EXCEPTIONS
#define VULKAN_HPP_TYPESAFE_CONVERSION
#include <vulkan/vulkan.hpp>
+#include <vulkan/vulkan.hpp>
+
#include "linmath.h"
#ifndef NDEBUG
@@ -289,6 +300,10 @@
#elif defined(VK_USE_PLATFORM_SCREEN_QNX)
void run();
void create_window();
+#elif defined(VK_USE_PLATFORM_FUCHSIA)
+ void create_flatland_view();
+ vk::Result create_imagepipe_surface();
+ void run();
#endif
std::string name = "vkcubepp"; // Name to put on the window/icon
@@ -329,6 +344,12 @@
screen_context_t screen_context = nullptr;
screen_window_t screen_window = nullptr;
screen_event_t screen_event = nullptr;
+#elif defined(VK_USE_PLATFORM_FUCHSIA) && FUCHSIA_USE_SCENIC
+ zx::channel view_creation_token_handle;
+ async::Loop loop{&kAsyncLoopConfigAttachToCurrentThread};
+ std::unique_ptr<sys::ComponentContext> context;
+ std::unique_ptr<FlatlandViewProviderService> view_provider_service;
+ std::unique_ptr<FlatlandView> flatland_view;
#endif
vk::SurfaceKHR surface;
@@ -337,6 +358,7 @@
bool separate_present_queue = false;
bool invalid_gpu_selection = false;
int32_t gpu_number = 0;
+ bool protected_output = false;
vk::Instance inst;
vk::DebugUtilsMessengerEXT debug_messenger;
@@ -433,6 +455,7 @@
#endif
#if defined(VK_USE_PLATFORM_WAYLAND_KHR)
+
static void pointer_handle_enter(void *data, struct wl_pointer *pointer, uint32_t serial, struct wl_surface *surface, wl_fixed_t sx,
wl_fixed_t sy) {}
@@ -450,8 +473,11 @@
static void pointer_handle_axis(void *data, struct wl_pointer *wl_pointer, uint32_t time, uint32_t axis, wl_fixed_t value) {}
+static void pointer_handle_frame(void *data, struct wl_pointer *wl_pointer) {}
+
static const struct wl_pointer_listener pointer_listener = {
- pointer_handle_enter, pointer_handle_leave, pointer_handle_motion, pointer_handle_button, pointer_handle_axis,
+ pointer_handle_enter, pointer_handle_leave, pointer_handle_motion,
+ pointer_handle_button, pointer_handle_axis, pointer_handle_frame,
};
static void keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard, uint32_t format, int fd, uint32_t size) {}
@@ -642,14 +668,22 @@
float priorities = 0.0;
std::vector<vk::DeviceQueueCreateInfo> queues;
- queues.push_back(vk::DeviceQueueCreateInfo().setQueueFamilyIndex(graphics_queue_family_index).setQueuePriorities(priorities));
+ queues.push_back(vk::DeviceQueueCreateInfo()
+ .setQueueFamilyIndex(graphics_queue_family_index)
+ .setQueuePriorities(priorities)
+ .setFlags(protected_output ? vk::DeviceQueueCreateFlagBits::eProtected : vk::DeviceQueueCreateFlags{}));
if (separate_present_queue) {
queues.push_back(
vk::DeviceQueueCreateInfo().setQueueFamilyIndex(present_queue_family_index).setQueuePriorities(priorities));
}
- auto deviceInfo = vk::DeviceCreateInfo().setQueueCreateInfos(queues).setPEnabledExtensionNames(enabled_device_extensions);
+ auto const protected_memory = vk::PhysicalDeviceProtectedMemoryFeatures().setProtectedMemory(protected_output);
+
+ auto deviceInfo = vk::DeviceCreateInfo()
+ .setPNext(&protected_memory)
+ .setQueueCreateInfos(queues)
+ .setPEnabledExtensionNames(enabled_device_extensions);
auto device_return = gpu.createDevice(deviceInfo);
VERIFY(device_return.result == vk::Result::eSuccess);
device = device_return.value;
@@ -696,8 +730,10 @@
// engine has fully released ownership to the application, and it is
// okay to render to the image.
vk::PipelineStageFlags const pipe_stage_flags = vk::PipelineStageFlagBits::eColorAttachmentOutput;
+ auto protected_submit_info = vk::ProtectedSubmitInfo().setProtectedSubmit(protected_output);
auto submit_result = graphics_queue.submit(vk::SubmitInfo()
+ .setPNext(&protected_submit_info)
.setWaitDstStageMask(pipe_stage_flags)
.setWaitSemaphores(image_acquired_semaphores[frame_index])
.setCommandBuffers(swapchain_image_resources[current_buffer].cmd)
@@ -823,7 +859,11 @@
}
void Demo::prepare_init_cmd() {
- auto cmd_pool_return = device.createCommandPool(vk::CommandPoolCreateInfo().setQueueFamilyIndex(graphics_queue_family_index));
+ auto cmd_pool_info = vk::CommandPoolCreateInfo().setQueueFamilyIndex(graphics_queue_family_index);
+ if (protected_output) {
+ cmd_pool_info.setFlags(vk::CommandPoolCreateFlagBits::eProtected);
+ }
+ auto cmd_pool_return = device.createCommandPool(cmd_pool_info);
VERIFY(cmd_pool_return.result == vk::Result::eSuccess);
cmd_pool = cmd_pool_return.value;
@@ -851,7 +891,8 @@
VERIFY(fence_return.result == vk::Result::eSuccess);
auto fence = fence_return.value;
- result = graphics_queue.submit(vk::SubmitInfo().setCommandBuffers(cmd), fence);
+ auto const protected_submit_info = vk::ProtectedSubmitInfo().setProtectedSubmit(protected_output);
+ result = graphics_queue.submit(vk::SubmitInfo().setPNext(&protected_submit_info).setCommandBuffers(cmd), fence);
VERIFY(result == vk::Result::eSuccess);
result = device.waitForFences(fence, VK_TRUE, UINT64_MAX);
@@ -940,11 +981,17 @@
force_errors = true;
continue;
}
+ if (strcmp(argv[i], "--protected_output") == 0) {
+ protected_output = true;
+ continue;
+ }
+
std::stringstream usage;
usage << "Usage:\n " << APP_SHORT_NAME << "\t[--use_staging] [--validate]\n"
<< "\t[--break] [--c <framecount>] [--suppress_popups]\n"
<< "\t[--gpu_number <index of physical device>]\n"
<< "\t[--present_mode <present mode enum>]\n"
+ << "\t[--protected_output]\n"
<< "\t[--width <width>] [--height <height>]\n"
<< "\t[--force_errors]\n"
<< "\t<present_mode_enum>\n"
@@ -1130,6 +1177,12 @@
void Demo::init_vk() {
std::vector<char const *> instance_validation_layers = {"VK_LAYER_KHRONOS_validation"};
+ uint32_t apiVersion = 0;
+ vk::enumerateInstanceVersion(&apiVersion);
+ if (protected_output && apiVersion < VK_MAKE_VERSION(1, 1, 0)) {
+ ERR_EXIT("Need vulkan 1.1 for protected output.", "vkCreateInstance Failure");
+ }
+
// Look for validation layers
vk::Bool32 validation_found = VK_FALSE;
if (validate) {
@@ -1154,7 +1207,15 @@
vk::Bool32 platformSurfaceExtFound = VK_FALSE;
bool portabilityEnumerationActive = false;
- auto instance_extensions_return = vk::enumerateInstanceExtensionProperties();
+#if VK_USE_PLATFORM_FUCHSIA
+ std::string kLayerName = FUCHSIA_IMAGEPIPE_LAYER;
+ vk::Optional<const std::string> kLayer(kLayerName);
+
+ enabled_layers.push_back(kLayerName.c_str());
+#else
+ vk::Optional<const std::string> kLayer{nullptr};
+#endif
+ auto instance_extensions_return = vk::enumerateInstanceExtensionProperties(kLayer);
VERIFY(instance_extensions_return.result == vk::Result::eSuccess);
for (const auto &extension : instance_extensions_return.value) {
@@ -1212,6 +1273,11 @@
platformSurfaceExtFound = 1;
enabled_instance_extensions.push_back(VK_QNX_SCREEN_SURFACE_EXTENSION_NAME);
}
+#elif defined(VK_USE_PLATFORM_FUCHSIA)
+ else if (!strcmp(VK_FUCHSIA_IMAGEPIPE_SURFACE_EXTENSION_NAME, extension.extensionName)) {
+ platformSurfaceExtFound = 1;
+ enabled_instance_extensions.push_back(VK_FUCHSIA_IMAGEPIPE_SURFACE_EXTENSION_NAME);
+ }
#endif
}
@@ -1274,6 +1340,13 @@
"look at the Getting Started guide for additional "
"information.\n",
"vkCreateInstance Failure");
+#elif defined(VK_USE_PLATFORM_FUCHSIA)
+ ERR_EXIT("vkEnumerateInstanceExtensionProperties failed to find the " VK_FUCHSIA_IMAGEPIPE_SURFACE_EXTENSION_NAME
+ " extension.\n\nDo you have a compatible "
+ "Vulkan installable client driver (ICD) installed?\nPlease "
+ "look at the Getting Started guide for additional "
+ "information.\n",
+ "vkCreateInstance Failure");
#endif
}
@@ -1397,7 +1470,7 @@
/* Look for device extensions */
vk::Bool32 swapchainExtFound = VK_FALSE;
- auto device_extension_return = gpu.enumerateDeviceExtensionProperties();
+ auto device_extension_return = gpu.enumerateDeviceExtensionProperties(kLayer);
VERIFY(device_extension_return.result == vk::Result::eSuccess);
for (const auto &extension : device_extension_return.value) {
@@ -1419,6 +1492,10 @@
gpu.getProperties(&gpu_props);
+ if (protected_output && gpu_props.apiVersion < VK_MAKE_VERSION(1, 1, 0)) {
+ ERR_EXIT("Need vulkan physical device 1.1 for protected output.", "vkcube");
+ }
+
/* Call with nullptr data to get count */
queue_props = gpu.getQueueFamilyProperties();
assert(queue_props.size() >= 1);
@@ -1486,6 +1563,17 @@
auto result = inst.createScreenSurfaceQNX(&createInfo, nullptr, &surface);
VERIFY(result == vk::Result::eSuccess);
}
+#elif defined(VK_USE_PLATFORM_FUCHSIA)
+ {
+ auto createInfo = vk::ImagePipeSurfaceCreateInfoFUCHSIA();
+#if FUCHSIA_USE_SCENIC
+ // We are using ImagePipeSurface here, but it is being migrated to Flatland and the handle parameter is Flatland's
+ // ViewCreationToken during this process.
+ createInfo.setImagePipeHandle(view_creation_token_handle.release());
+#endif
+ auto result = inst.createImagePipeSurfaceFUCHSIA(&createInfo, nullptr, &surface);
+ VERIFY(result == vk::Result::eSuccess);
+ }
#endif
}
@@ -1538,7 +1626,16 @@
create_device();
- graphics_queue = device.getQueue(graphics_queue_family_index, 0);
+ if (protected_output) {
+ auto const queue_info2 = vk::DeviceQueueInfo2()
+ .setFlags(vk::DeviceQueueCreateFlagBits::eProtected)
+ .setQueueFamilyIndex(graphics_queue_family_index)
+ .setQueueIndex(0);
+ device.getQueue2(&queue_info2, &graphics_queue);
+ } else {
+ graphics_queue = device.getQueue(graphics_queue_family_index, 0);
+ }
+
if (!separate_present_queue) {
present_queue = graphics_queue;
} else {
@@ -1766,25 +1863,26 @@
}
}
- auto swapchain_return = device.createSwapchainKHR(vk::SwapchainCreateInfoKHR()
- .setSurface(surface)
- .setMinImageCount(desiredNumOfSwapchainImages)
- .setImageFormat(format)
- .setImageColorSpace(color_space)
- .setImageExtent({swapchainExtent.width, swapchainExtent.height})
- .setImageArrayLayers(1)
- .setImageUsage(vk::ImageUsageFlagBits::eColorAttachment)
- .setImageSharingMode(vk::SharingMode::eExclusive)
- .setPreTransform(preTransform)
- .setCompositeAlpha(compositeAlpha)
- .setPresentMode(swapchainPresentMode)
- .setClipped(true)
- .setOldSwapchain(oldSwapchain));
+ auto swapchain_return = device.createSwapchainKHR(
+ vk::SwapchainCreateInfoKHR()
+ .setSurface(surface)
+ .setMinImageCount(desiredNumOfSwapchainImages)
+ .setImageFormat(format)
+ .setImageColorSpace(color_space)
+ .setImageExtent({swapchainExtent.width, swapchainExtent.height})
+ .setImageArrayLayers(1)
+ .setImageUsage(vk::ImageUsageFlagBits::eColorAttachment)
+ .setImageSharingMode(vk::SharingMode::eExclusive)
+ .setPreTransform(preTransform)
+ .setCompositeAlpha(compositeAlpha)
+ .setPresentMode(swapchainPresentMode)
+ .setClipped(true)
+ .setOldSwapchain(oldSwapchain)
+ .setFlags(protected_output ? vk::SwapchainCreateFlagBitsKHR::eProtected : vk::SwapchainCreateFlagsKHR{}));
VERIFY(swapchain_return.result == vk::Result::eSuccess);
swapchain = swapchain_return.value;
// If we just re-created an existing swapchain, we should destroy the
- // old
// swapchain at this point.
// Note: destroying the swapchain also cleans up all its associated
// presentable images once the platform is done with them.
@@ -2003,7 +2101,11 @@
vk::ShaderModule Demo::prepare_fs() {
const uint32_t fragShaderCode[] = {
+#ifdef CUBE_FRAG_INC
+#include CUBE_FRAG_INC
+#else
#include "cube.frag.inc"
+#endif
};
frag_shader_module = prepare_shader_module(fragShaderCode, sizeof(fragShaderCode));
@@ -2298,7 +2400,7 @@
textures[i].imageLayout, vk::AccessFlagBits::eTransferWrite, vk::PipelineStageFlagBits::eTransfer,
vk::PipelineStageFlagBits::eFragmentShader);
} else {
- assert(!"No support for R8G8B8A8_UNORM as texture image format");
+ assert(false && "No support for R8G8B8A8_UNORM as texture image format");
}
auto const samplerInfo = vk::SamplerCreateInfo()
@@ -2334,7 +2436,11 @@
vk::ShaderModule Demo::prepare_vs() {
const uint32_t vertShaderCode[] = {
+#ifdef CUBE_VERT_INC
+#include CUBE_VERT_INC
+#else
#include "cube.vert.inc"
+#endif
};
vert_shader_module = prepare_shader_module(vertShaderCode, sizeof(vertShaderCode));
@@ -2466,7 +2572,11 @@
}
/* Convert ppm image data from header file into RGBA texture image */
+#ifdef TEXTURE_PPM_H
+#include TEXTURE_PPM_H
+#else
#include "lunarg.ppm.h"
+#endif
bool Demo::loadTexture(const char *filename, uint8_t *rgba_data, vk::SubresourceLayout &layout, uint32_t &width, uint32_t &height) {
(void)filename;
char *cPtr;
@@ -2800,14 +2910,19 @@
void Demo::run() {
while (!quit) {
if (pause) {
- wl_display_dispatch(display);
- } else {
- wl_display_dispatch_pending(display);
- draw();
- curFrame++;
- if (frameCount != UINT32_MAX && curFrame == frameCount) {
+ if (wl_display_dispatch(display) < 0) {
quit = true;
}
+ } else {
+ if (wl_display_dispatch_pending(display) < 0) {
+ quit = true;
+ } else {
+ draw();
+ curFrame++;
+ if (frameCount != UINT32_MAX && curFrame == frameCount) {
+ quit = true;
+ }
+ }
}
}
}
@@ -3073,7 +3188,6 @@
}
}
}
-
#elif defined(VK_USE_PLATFORM_SCREEN_QNX)
#include <sys/keycodes.h>
@@ -3239,6 +3353,78 @@
}
}
}
+#elif defined(__Fuchsia__)
+
+#if FUCHSIA_USE_SCENIC
+void Demo::create_flatland_view() {
+ if (flatland_view) return;
+
+ context = sys::ComponentContext::CreateAndServeOutgoingDirectory();
+
+ FlatlandViewProviderService::CreateView2Callback create_view_callback = [this](fuchsia::ui::app::CreateView2Args args) {
+ auto resize_callback = [this](uint32_t width, uint32_t height) {
+ this->width = width;
+ this->height = height;
+ if (prepared) {
+ resize();
+ }
+ };
+
+ flatland_view = FlatlandView::Create(context.get(), std::move(*args.mutable_view_creation_token()), resize_callback);
+ if (!flatland_view) ERR_EXIT("Failed to created FlatlandView", "create_flatland_view failure");
+
+ view_creation_token_handle = flatland_view->TakeChildViewCreationToken();
+ };
+
+ view_provider_service = std::make_unique<FlatlandViewProviderService>(context.get(), std::move(create_view_callback));
+
+ zx_status_t loop_status = ZX_OK;
+
+ // Run message loop until view has been created.
+ while (!quit && !flatland_view && loop_status == ZX_OK) {
+ loop_status = loop.RunUntilIdle();
+ }
+}
+#endif
+
+void Demo::run() {
+ uint32_t num_frames = 60;
+ uint32_t elapsed_frames = 0;
+ static const float kMsPerSec = 1000;
+
+ double total_ms = 0;
+ auto t0 = std::chrono::high_resolution_clock::now();
+
+ while (!quit) {
+#if FUCHSIA_USE_SCENIC
+ if (loop.RunUntilIdle() != ZX_OK) break;
+#endif
+ auto t1 = std::chrono::high_resolution_clock::now();
+ std::chrono::duration<double, std::milli> elapsed = t1 - t0;
+ total_ms += elapsed.count();
+ t0 = t1;
+
+ if (elapsed_frames && (elapsed_frames % num_frames) == 0) {
+ float fps = static_cast<float>(num_frames / (total_ms / kMsPerSec));
+ printf("Framerate average for last %u frames: %f frames per second\n", num_frames, fps);
+ fflush(stdout);
+ total_ms = 0;
+ // attempt to log once per second
+ num_frames = static_cast<uint32_t>(fps);
+ elapsed_frames = 0;
+ }
+
+ draw();
+
+ curFrame++;
+ elapsed_frames++;
+
+ if (frameCount != UINT32_MAX && curFrame == frameCount) quit = true;
+ }
+}
+
+
+
#endif
#if _WIN32
@@ -3385,7 +3571,7 @@
return static_cast<int>(msg.wParam);
}
-#elif defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__QNX__)
+#elif defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__QNX__) || defined(__Fuchsia__)
int main(int argc, char **argv) {
Demo demo;
@@ -3398,6 +3584,8 @@
demo.create_xlib_window();
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
demo.create_window();
+#elif defined(VK_USE_PLATFORM_FUCHSIA) && FUCHSIA_USE_SCENIC
+ demo.create_flatland_view();
#elif defined(VK_USE_PLATFORM_DIRECTFB_EXT)
demo.create_directfb_window();
#elif defined(VK_USE_PLATFORM_SCREEN_QNX)
@@ -3420,6 +3608,8 @@
demo.run_display();
#elif defined(VK_USE_PLATFORM_SCREEN_QNX)
demo.run();
+#elif defined(VK_USE_PLATFORM_FUCHSIA)
+ demo.run();
#endif
demo.cleanup();
diff --git a/cube/fuchsia/flatland_view.cpp b/cube/fuchsia/flatland_view.cpp
new file mode 100644
index 0000000..eafdb55
--- /dev/null
+++ b/cube/fuchsia/flatland_view.cpp
@@ -0,0 +1,113 @@
+// Copyright 2022 The Fuchsia Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
+
+#include "flatland_view.h"
+
+#include <lib/syslog/cpp/macros.h>
+#include <lib/syslog/global.h>
+#include <lib/ui/scenic/cpp/view_creation_tokens.h>
+#include <lib/ui/scenic/cpp/view_identity.h>
+
+#include <cstdio>
+
+const char* const kTag = "FlatlandView";
+
+const fuchsia::ui::composition::TransformId kRootTransform = {1};
+const fuchsia::ui::composition::ContentId kViewport = {1};
+
+// static
+std::unique_ptr<FlatlandView> FlatlandView::Create(sys::ComponentContext* context,
+ fuchsia::ui::views::ViewCreationToken view_creation_token,
+ ResizeCallback resize_callback) {
+ auto view = std::make_unique<FlatlandView>(std::move(resize_callback));
+ if (!view) return nullptr;
+ if (!view->Init(context, std::move(view_creation_token))) return nullptr;
+ return view;
+}
+
+FlatlandView::FlatlandView(ResizeCallback resize_callback) : resize_callback_(std::move(resize_callback)) {}
+
+bool FlatlandView::Init(sys::ComponentContext* context, fuchsia::ui::views::ViewCreationToken view_creation_token) {
+ context->svc()->Connect<>(flatland_.NewRequest());
+ flatland_->SetDebugName(kTag);
+ flatland_.events().OnError = fit::bind_member(this, &FlatlandView::OnFlatlandError);
+ flatland_.events().OnNextFrameBegin = fit::bind_member(this, &FlatlandView::OnNextFrameBegin);
+
+ flatland_->CreateTransform(kRootTransform);
+ flatland_->SetRootTransform(kRootTransform);
+ flatland_->CreateView2(std::move(view_creation_token), scenic::NewViewIdentityOnCreation(), {},
+ parent_viewport_watcher_.NewRequest());
+ parent_viewport_watcher_->GetLayout(fit::bind_member(this, &FlatlandView::OnGetLayout));
+
+ zx::channel::create(0, &viewport_creation_token_, &child_view_creation_token_);
+
+ return true;
+}
+
+void FlatlandView::OnGetLayout(fuchsia::ui::composition::LayoutInfo info) {
+ resize_callback_(info.logical_size().width, info.logical_size().height);
+
+ fuchsia::ui::composition::ViewportProperties properties;
+ properties.set_logical_size(info.logical_size());
+ if (viewport_creation_token_.is_valid()) {
+ // The first time that we receive layout information, create a viewport using the token that was stashed during Init().
+ // External code will attach a view to this viewport via the token obtained from TakeChildViewCreationToken().
+ fuchsia::ui::views::ViewportCreationToken viewport_creation_token;
+ viewport_creation_token.value = std::move(viewport_creation_token_);
+ fidl::InterfacePtr<fuchsia::ui::composition::ChildViewWatcher> child_view_watcher;
+ flatland_->CreateViewport(kViewport, std::move(viewport_creation_token), std::move(properties),
+ child_view_watcher.NewRequest());
+ flatland_->SetContent(kRootTransform, kViewport);
+ } else {
+ flatland_->SetViewportProperties(kViewport, std::move(properties));
+ }
+
+ Present();
+ parent_viewport_watcher_->GetLayout(fit::bind_member(this, &FlatlandView::OnGetLayout));
+}
+
+void FlatlandView::OnFlatlandError(fuchsia::ui::composition::FlatlandError error) {
+ FX_LOGF(ERROR, kTag, "OnFlatlandError: %d", static_cast<int>(error));
+}
+
+void FlatlandView::Present() {
+ if (present_credits_ == 0) {
+ pending_present_ = true;
+ return;
+ }
+ --present_credits_;
+ fuchsia::ui::composition::PresentArgs present_args;
+ present_args.set_requested_presentation_time(0);
+ present_args.set_acquire_fences({});
+ present_args.set_release_fences({});
+ present_args.set_unsquashable(false);
+ flatland_->Present(std::move(present_args));
+}
+
+void FlatlandView::OnNextFrameBegin(fuchsia::ui::composition::OnNextFrameBeginValues values) {
+ present_credits_ += values.additional_present_credits();
+ if (present_credits_ > 0 && pending_present_) {
+ Present();
+ pending_present_ = false;
+ }
+}
+
+FlatlandViewProviderService::FlatlandViewProviderService(sys::ComponentContext* context, CreateView2Callback create_view_callback)
+ : create_view_callback_(std::move(create_view_callback)) {
+ context->outgoing()->AddPublicService<fuchsia::ui::app::ViewProvider>(
+ [this](fidl::InterfaceRequest<fuchsia::ui::app::ViewProvider> request) {
+ this->HandleViewProviderRequest(std::move(request));
+ });
+}
+
+void FlatlandViewProviderService::CreateViewWithViewRef(zx::eventpair view_token,
+ fuchsia::ui::views::ViewRefControl view_ref_control,
+ fuchsia::ui::views::ViewRef view_ref) {
+ FX_NOTIMPLEMENTED() << "Only Flatland is supported. This is a Gfx ViewProvider method.";
+}
+
+void FlatlandViewProviderService::CreateView2(fuchsia::ui::app::CreateView2Args args) { create_view_callback_(std::move(args)); }
+
+void FlatlandViewProviderService::HandleViewProviderRequest(fidl::InterfaceRequest<fuchsia::ui::app::ViewProvider> request) {
+ bindings_.AddBinding(this, std::move(request));
+}
diff --git a/cube/fuchsia/flatland_view.h b/cube/fuchsia/flatland_view.h
new file mode 100644
index 0000000..a9b9703
--- /dev/null
+++ b/cube/fuchsia/flatland_view.h
@@ -0,0 +1,74 @@
+// Copyright 2022 The Fuchsia Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
+
+#ifndef THIRD_PARTY_VULKAN_TOOLS_CUBE_FUCHSIA_FLATLAND_VIEW_H_
+#define THIRD_PARTY_VULKAN_TOOLS_CUBE_FUCHSIA_FLATLAND_VIEW_H_
+
+#include <fuchsia/ui/app/cpp/fidl.h>
+#include <fuchsia/ui/composition/cpp/fidl.h>
+#include <fuchsia/ui/views/cpp/fidl.h>
+#include <lib/fidl/cpp/binding_set.h>
+#include <lib/fit/function.h>
+#include <lib/sys/cpp/component_context.h>
+#include <lib/syslog/cpp/macros.h>
+
+#include <memory>
+
+// This class provides a convenient wrapper around the scenic fidl apis needed to get a Flatland
+// View. Only SDK available constructs should be used so that this code may be leveraged by Vulkan
+// applications built with the SDK.
+class FlatlandView {
+ public:
+ using ResizeCallback = fit::function<void(uint32_t width, uint32_t height)>;
+
+ static std::unique_ptr<FlatlandView> Create(sys::ComponentContext* context,
+ fuchsia::ui::views::ViewCreationToken view_creation_token,
+ ResizeCallback resize_callback);
+
+ explicit FlatlandView(ResizeCallback resize_callback);
+
+ zx::channel TakeChildViewCreationToken() {
+ FX_DCHECK(child_view_creation_token_.is_valid());
+ return std::move(child_view_creation_token_);
+ }
+
+ bool Init(sys::ComponentContext* context, fuchsia::ui::views::ViewCreationToken view_creation_token);
+
+ private:
+ void OnGetLayout(fuchsia::ui::composition::LayoutInfo info);
+ void OnFlatlandError(fuchsia::ui::composition::FlatlandError error);
+ void Present();
+ void OnNextFrameBegin(fuchsia::ui::composition::OnNextFrameBeginValues values);
+
+ fuchsia::ui::composition::FlatlandPtr flatland_;
+ fuchsia::ui::composition::ParentViewportWatcherPtr parent_viewport_watcher_;
+
+ zx::channel viewport_creation_token_;
+ zx::channel child_view_creation_token_;
+ ResizeCallback resize_callback_;
+
+ uint32_t present_credits_ = 1;
+ bool pending_present_ = false;
+
+ friend class FlatlandViewTest;
+};
+
+class FlatlandViewProviderService : public fuchsia::ui::app::ViewProvider {
+ public:
+ using CreateView2Callback = fit::function<void(fuchsia::ui::app::CreateView2Args args)>;
+
+ FlatlandViewProviderService(sys::ComponentContext* context, CreateView2Callback create_view_callback);
+
+ // fuchsia::ui::app::ViewProvider methods.
+ void CreateViewWithViewRef(zx::eventpair view_token, fuchsia::ui::views::ViewRefControl view_ref_control,
+ fuchsia::ui::views::ViewRef view_ref) override;
+ void CreateView2(fuchsia::ui::app::CreateView2Args args) override;
+
+ private:
+ void HandleViewProviderRequest(fidl::InterfaceRequest<fuchsia::ui::app::ViewProvider> request);
+
+ CreateView2Callback create_view_callback_;
+ fidl::BindingSet<ViewProvider> bindings_;
+};
+
+#endif // THIRD_PARTY_VULKAN_TOOLS_CUBE_FUCHSIA_FLATLAND_VIEW_H_
diff --git a/cube/fuchsia/meta/vkcube-on-fb-protected.cml b/cube/fuchsia/meta/vkcube-on-fb-protected.cml
new file mode 100644
index 0000000..e4ea3d5
--- /dev/null
+++ b/cube/fuchsia/meta/vkcube-on-fb-protected.cml
@@ -0,0 +1,21 @@
+// Copyright 2022 The Fuchsia Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+{
+ include: [
+ "sys/testing/elf_test_runner.shard.cml",
+ "syslog/client.shard.cml",
+ "vulkan/client.shard.cml",
+ ],
+ program: {
+ binary: "bin/vkcube-on-fb",
+ args: [ "--protected_output" ],
+ },
+ use: [
+ {
+ directory: "dev-display-coordinator",
+ rights: [ "r*" ],
+ path: "/dev/class/display-coordinator",
+ },
+ ],
+}
diff --git a/cube/fuchsia/meta/vkcube-on-fb.cml b/cube/fuchsia/meta/vkcube-on-fb.cml
new file mode 100644
index 0000000..38b62aa
--- /dev/null
+++ b/cube/fuchsia/meta/vkcube-on-fb.cml
@@ -0,0 +1,20 @@
+// Copyright 2022 The Fuchsia Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+{
+ include: [
+ "sys/testing/elf_test_runner.shard.cml",
+ "syslog/client.shard.cml",
+ "vulkan/client.shard.cml",
+ ],
+ program: {
+ binary: "bin/vkcube-on-fb",
+ },
+ use: [
+ {
+ directory: "dev-display-coordinator",
+ rights: [ "r*" ],
+ path: "/dev/class/display-coordinator",
+ },
+ ],
+}
diff --git a/cube/fuchsia/meta/vkcube-on-scenic-protected.cml b/cube/fuchsia/meta/vkcube-on-scenic-protected.cml
new file mode 100644
index 0000000..4985a5f
--- /dev/null
+++ b/cube/fuchsia/meta/vkcube-on-scenic-protected.cml
@@ -0,0 +1,34 @@
+// Copyright 2022 The Fuchsia Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+{
+ include: [
+ "syslog/client.shard.cml",
+ "vulkan/client.shard.cml",
+ ],
+ program: {
+ runner: "elf",
+ args: [ "--protected_output" ],
+ binary: "bin/vkcube-on-scenic",
+ },
+ capabilities: [
+ {
+ protocol: [ "fuchsia.ui.app.ViewProvider" ],
+ },
+ ],
+ use: [
+ {
+ protocol: [
+ "fuchsia.ui.composition.Allocator",
+ "fuchsia.ui.composition.Flatland",
+ ],
+ },
+ ],
+ expose: [
+ {
+ protocol: [ "fuchsia.ui.app.ViewProvider" ],
+ from: "self",
+ to: "parent",
+ },
+ ],
+}
diff --git a/cube/fuchsia/meta/vkcube-on-scenic.cml b/cube/fuchsia/meta/vkcube-on-scenic.cml
new file mode 100644
index 0000000..e70f552
--- /dev/null
+++ b/cube/fuchsia/meta/vkcube-on-scenic.cml
@@ -0,0 +1,33 @@
+// Copyright 2022 The Fuchsia Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+{
+ include: [
+ "syslog/client.shard.cml",
+ "vulkan/client.shard.cml",
+ ],
+ program: {
+ runner: "elf",
+ binary: "bin/vkcube-on-scenic",
+ },
+ capabilities: [
+ {
+ protocol: [ "fuchsia.ui.app.ViewProvider" ],
+ },
+ ],
+ use: [
+ {
+ protocol: [
+ "fuchsia.ui.composition.Allocator",
+ "fuchsia.ui.composition.Flatland",
+ ],
+ },
+ ],
+ expose: [
+ {
+ protocol: [ "fuchsia.ui.app.ViewProvider" ],
+ from: "self",
+ to: "parent",
+ },
+ ],
+}
diff --git a/cube/fuchsia/meta/vkcube-skip-present.cml b/cube/fuchsia/meta/vkcube-skip-present.cml
new file mode 100644
index 0000000..3049fd4
--- /dev/null
+++ b/cube/fuchsia/meta/vkcube-skip-present.cml
@@ -0,0 +1,20 @@
+// Copyright 2022 The Fuchsia Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+{
+ include: [
+ "sys/testing/elf_test_runner.shard.cml",
+ "syslog/client.shard.cml",
+ "vulkan/client.shard.cml",
+ ],
+ program: {
+ binary: "bin/vkcube-skip-present",
+ },
+ use: [
+ {
+ directory: "dev-display-coordinator",
+ rights: [ "r*" ],
+ path: "/dev/class/display-coordinator",
+ },
+ ],
+}
diff --git a/cube/xdg-decoration-client-header.h b/cube/xdg-decoration-client-header.h
new file mode 100644
index 0000000..004d342
--- /dev/null
+++ b/cube/xdg-decoration-client-header.h
@@ -0,0 +1,382 @@
+/* Generated by wayland-scanner 1.19.0 */
+
+#ifndef XDG_DECORATION_UNSTABLE_V1_CLIENT_PROTOCOL_H
+#define XDG_DECORATION_UNSTABLE_V1_CLIENT_PROTOCOL_H
+
+#include <stdint.h>
+#include <stddef.h>
+#include "wayland-client.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @page page_xdg_decoration_unstable_v1 The xdg_decoration_unstable_v1 protocol
+ * @section page_ifaces_xdg_decoration_unstable_v1 Interfaces
+ * - @subpage page_iface_zxdg_decoration_manager_v1 - window decoration manager
+ * - @subpage page_iface_zxdg_toplevel_decoration_v1 - decoration object for a toplevel surface
+ * @section page_copyright_xdg_decoration_unstable_v1 Copyright
+ * <pre>
+ *
+ * Copyright © 2018 Simon Ser
+ *
+ * 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 (including the next
+ * paragraph) 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.
+ * </pre>
+ */
+struct xdg_toplevel;
+struct zxdg_decoration_manager_v1;
+struct zxdg_toplevel_decoration_v1;
+
+#ifndef ZXDG_DECORATION_MANAGER_V1_INTERFACE
+#define ZXDG_DECORATION_MANAGER_V1_INTERFACE
+/**
+ * @page page_iface_zxdg_decoration_manager_v1 zxdg_decoration_manager_v1
+ * @section page_iface_zxdg_decoration_manager_v1_desc Description
+ *
+ * This interface allows a compositor to announce support for server-side
+ * decorations.
+ *
+ * A window decoration is a set of window controls as deemed appropriate by
+ * the party managing them, such as user interface components used to move,
+ * resize and change a window's state.
+ *
+ * A client can use this protocol to request being decorated by a supporting
+ * compositor.
+ *
+ * If compositor and client do not negotiate the use of a server-side
+ * decoration using this protocol, clients continue to self-decorate as they
+ * see fit.
+ *
+ * Warning! The protocol described in this file is experimental and
+ * backward incompatible changes may be made. Backward compatible changes
+ * may be added together with the corresponding interface version bump.
+ * Backward incompatible changes are done by bumping the version number in
+ * the protocol and interface names and resetting the interface version.
+ * Once the protocol is to be declared stable, the 'z' prefix and the
+ * version number in the protocol and interface names are removed and the
+ * interface version number is reset.
+ * @section page_iface_zxdg_decoration_manager_v1_api API
+ * See @ref iface_zxdg_decoration_manager_v1.
+ */
+/**
+ * @defgroup iface_zxdg_decoration_manager_v1 The zxdg_decoration_manager_v1 interface
+ *
+ * This interface allows a compositor to announce support for server-side
+ * decorations.
+ *
+ * A window decoration is a set of window controls as deemed appropriate by
+ * the party managing them, such as user interface components used to move,
+ * resize and change a window's state.
+ *
+ * A client can use this protocol to request being decorated by a supporting
+ * compositor.
+ *
+ * If compositor and client do not negotiate the use of a server-side
+ * decoration using this protocol, clients continue to self-decorate as they
+ * see fit.
+ *
+ * Warning! The protocol described in this file is experimental and
+ * backward incompatible changes may be made. Backward compatible changes
+ * may be added together with the corresponding interface version bump.
+ * Backward incompatible changes are done by bumping the version number in
+ * the protocol and interface names and resetting the interface version.
+ * Once the protocol is to be declared stable, the 'z' prefix and the
+ * version number in the protocol and interface names are removed and the
+ * interface version number is reset.
+ */
+extern const struct wl_interface zxdg_decoration_manager_v1_interface;
+#endif
+#ifndef ZXDG_TOPLEVEL_DECORATION_V1_INTERFACE
+#define ZXDG_TOPLEVEL_DECORATION_V1_INTERFACE
+/**
+ * @page page_iface_zxdg_toplevel_decoration_v1 zxdg_toplevel_decoration_v1
+ * @section page_iface_zxdg_toplevel_decoration_v1_desc Description
+ *
+ * The decoration object allows the compositor to toggle server-side window
+ * decorations for a toplevel surface. The client can request to switch to
+ * another mode.
+ *
+ * The xdg_toplevel_decoration object must be destroyed before its
+ * xdg_toplevel.
+ * @section page_iface_zxdg_toplevel_decoration_v1_api API
+ * See @ref iface_zxdg_toplevel_decoration_v1.
+ */
+/**
+ * @defgroup iface_zxdg_toplevel_decoration_v1 The zxdg_toplevel_decoration_v1 interface
+ *
+ * The decoration object allows the compositor to toggle server-side window
+ * decorations for a toplevel surface. The client can request to switch to
+ * another mode.
+ *
+ * The xdg_toplevel_decoration object must be destroyed before its
+ * xdg_toplevel.
+ */
+extern const struct wl_interface zxdg_toplevel_decoration_v1_interface;
+#endif
+
+#define ZXDG_DECORATION_MANAGER_V1_DESTROY 0
+#define ZXDG_DECORATION_MANAGER_V1_GET_TOPLEVEL_DECORATION 1
+
+
+/**
+ * @ingroup iface_zxdg_decoration_manager_v1
+ */
+#define ZXDG_DECORATION_MANAGER_V1_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_zxdg_decoration_manager_v1
+ */
+#define ZXDG_DECORATION_MANAGER_V1_GET_TOPLEVEL_DECORATION_SINCE_VERSION 1
+
+/** @ingroup iface_zxdg_decoration_manager_v1 */
+static inline void
+zxdg_decoration_manager_v1_set_user_data(struct zxdg_decoration_manager_v1 *zxdg_decoration_manager_v1, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) zxdg_decoration_manager_v1, user_data);
+}
+
+/** @ingroup iface_zxdg_decoration_manager_v1 */
+static inline void *
+zxdg_decoration_manager_v1_get_user_data(struct zxdg_decoration_manager_v1 *zxdg_decoration_manager_v1)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) zxdg_decoration_manager_v1);
+}
+
+static inline uint32_t
+zxdg_decoration_manager_v1_get_version(struct zxdg_decoration_manager_v1 *zxdg_decoration_manager_v1)
+{
+ return wl_proxy_get_version((struct wl_proxy *) zxdg_decoration_manager_v1);
+}
+
+/**
+ * @ingroup iface_zxdg_decoration_manager_v1
+ *
+ * Destroy the decoration manager. This doesn't destroy objects created
+ * with the manager.
+ */
+static inline void
+zxdg_decoration_manager_v1_destroy(struct zxdg_decoration_manager_v1 *zxdg_decoration_manager_v1)
+{
+ wl_proxy_marshal((struct wl_proxy *) zxdg_decoration_manager_v1,
+ ZXDG_DECORATION_MANAGER_V1_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) zxdg_decoration_manager_v1);
+}
+
+/**
+ * @ingroup iface_zxdg_decoration_manager_v1
+ *
+ * Create a new decoration object associated with the given toplevel.
+ *
+ * Creating an xdg_toplevel_decoration from an xdg_toplevel which has a
+ * buffer attached or committed is a client error, and any attempts by a
+ * client to attach or manipulate a buffer prior to the first
+ * xdg_toplevel_decoration.configure event must also be treated as
+ * errors.
+ */
+static inline struct zxdg_toplevel_decoration_v1 *
+zxdg_decoration_manager_v1_get_toplevel_decoration(struct zxdg_decoration_manager_v1 *zxdg_decoration_manager_v1, struct xdg_toplevel *toplevel)
+{
+ struct wl_proxy *id;
+
+ id = wl_proxy_marshal_constructor((struct wl_proxy *) zxdg_decoration_manager_v1,
+ ZXDG_DECORATION_MANAGER_V1_GET_TOPLEVEL_DECORATION, &zxdg_toplevel_decoration_v1_interface, NULL, toplevel);
+
+ return (struct zxdg_toplevel_decoration_v1 *) id;
+}
+
+#ifndef ZXDG_TOPLEVEL_DECORATION_V1_ERROR_ENUM
+#define ZXDG_TOPLEVEL_DECORATION_V1_ERROR_ENUM
+enum zxdg_toplevel_decoration_v1_error {
+ /**
+ * xdg_toplevel has a buffer attached before configure
+ */
+ ZXDG_TOPLEVEL_DECORATION_V1_ERROR_UNCONFIGURED_BUFFER = 0,
+ /**
+ * xdg_toplevel already has a decoration object
+ */
+ ZXDG_TOPLEVEL_DECORATION_V1_ERROR_ALREADY_CONSTRUCTED = 1,
+ /**
+ * xdg_toplevel destroyed before the decoration object
+ */
+ ZXDG_TOPLEVEL_DECORATION_V1_ERROR_ORPHANED = 2,
+};
+#endif /* ZXDG_TOPLEVEL_DECORATION_V1_ERROR_ENUM */
+
+#ifndef ZXDG_TOPLEVEL_DECORATION_V1_MODE_ENUM
+#define ZXDG_TOPLEVEL_DECORATION_V1_MODE_ENUM
+/**
+ * @ingroup iface_zxdg_toplevel_decoration_v1
+ * window decoration modes
+ *
+ * These values describe window decoration modes.
+ */
+enum zxdg_toplevel_decoration_v1_mode {
+ /**
+ * no server-side window decoration
+ */
+ ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE = 1,
+ /**
+ * server-side window decoration
+ */
+ ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE = 2,
+};
+#endif /* ZXDG_TOPLEVEL_DECORATION_V1_MODE_ENUM */
+
+/**
+ * @ingroup iface_zxdg_toplevel_decoration_v1
+ * @struct zxdg_toplevel_decoration_v1_listener
+ */
+struct zxdg_toplevel_decoration_v1_listener {
+ /**
+ * suggest a surface change
+ *
+ * The configure event asks the client to change its decoration
+ * mode. The configured state should not be applied immediately.
+ * Clients must send an ack_configure in response to this event.
+ * See xdg_surface.configure and xdg_surface.ack_configure for
+ * details.
+ *
+ * A configure event can be sent at any time. The specified mode
+ * must be obeyed by the client.
+ * @param mode the decoration mode
+ */
+ void (*configure)(void *data,
+ struct zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1,
+ uint32_t mode);
+};
+
+/**
+ * @ingroup iface_zxdg_toplevel_decoration_v1
+ */
+static inline int
+zxdg_toplevel_decoration_v1_add_listener(struct zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1,
+ const struct zxdg_toplevel_decoration_v1_listener *listener, void *data)
+{
+ return wl_proxy_add_listener((struct wl_proxy *) zxdg_toplevel_decoration_v1,
+ (void (**)(void)) listener, data);
+}
+
+#define ZXDG_TOPLEVEL_DECORATION_V1_DESTROY 0
+#define ZXDG_TOPLEVEL_DECORATION_V1_SET_MODE 1
+#define ZXDG_TOPLEVEL_DECORATION_V1_UNSET_MODE 2
+
+/**
+ * @ingroup iface_zxdg_toplevel_decoration_v1
+ */
+#define ZXDG_TOPLEVEL_DECORATION_V1_CONFIGURE_SINCE_VERSION 1
+
+/**
+ * @ingroup iface_zxdg_toplevel_decoration_v1
+ */
+#define ZXDG_TOPLEVEL_DECORATION_V1_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_zxdg_toplevel_decoration_v1
+ */
+#define ZXDG_TOPLEVEL_DECORATION_V1_SET_MODE_SINCE_VERSION 1
+/**
+ * @ingroup iface_zxdg_toplevel_decoration_v1
+ */
+#define ZXDG_TOPLEVEL_DECORATION_V1_UNSET_MODE_SINCE_VERSION 1
+
+/** @ingroup iface_zxdg_toplevel_decoration_v1 */
+static inline void
+zxdg_toplevel_decoration_v1_set_user_data(struct zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) zxdg_toplevel_decoration_v1, user_data);
+}
+
+/** @ingroup iface_zxdg_toplevel_decoration_v1 */
+static inline void *
+zxdg_toplevel_decoration_v1_get_user_data(struct zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) zxdg_toplevel_decoration_v1);
+}
+
+static inline uint32_t
+zxdg_toplevel_decoration_v1_get_version(struct zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1)
+{
+ return wl_proxy_get_version((struct wl_proxy *) zxdg_toplevel_decoration_v1);
+}
+
+/**
+ * @ingroup iface_zxdg_toplevel_decoration_v1
+ *
+ * Switch back to a mode without any server-side decorations at the next
+ * commit.
+ */
+static inline void
+zxdg_toplevel_decoration_v1_destroy(struct zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1)
+{
+ wl_proxy_marshal((struct wl_proxy *) zxdg_toplevel_decoration_v1,
+ ZXDG_TOPLEVEL_DECORATION_V1_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) zxdg_toplevel_decoration_v1);
+}
+
+/**
+ * @ingroup iface_zxdg_toplevel_decoration_v1
+ *
+ * Set the toplevel surface decoration mode. This informs the compositor
+ * that the client prefers the provided decoration mode.
+ *
+ * After requesting a decoration mode, the compositor will respond by
+ * emitting an xdg_surface.configure event. The client should then update
+ * its content, drawing it without decorations if the received mode is
+ * server-side decorations. The client must also acknowledge the configure
+ * when committing the new content (see xdg_surface.ack_configure).
+ *
+ * The compositor can decide not to use the client's mode and enforce a
+ * different mode instead.
+ *
+ * Clients whose decoration mode depend on the xdg_toplevel state may send
+ * a set_mode request in response to an xdg_surface.configure event and wait
+ * for the next xdg_surface.configure event to prevent unwanted state.
+ * Such clients are responsible for preventing configure loops and must
+ * make sure not to send multiple successive set_mode requests with the
+ * same decoration mode.
+ */
+static inline void
+zxdg_toplevel_decoration_v1_set_mode(struct zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1, uint32_t mode)
+{
+ wl_proxy_marshal((struct wl_proxy *) zxdg_toplevel_decoration_v1,
+ ZXDG_TOPLEVEL_DECORATION_V1_SET_MODE, mode);
+}
+
+/**
+ * @ingroup iface_zxdg_toplevel_decoration_v1
+ *
+ * Unset the toplevel surface decoration mode. This informs the compositor
+ * that the client doesn't prefer a particular decoration mode.
+ *
+ * This request has the same semantics as set_mode.
+ */
+static inline void
+zxdg_toplevel_decoration_v1_unset_mode(struct zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1)
+{
+ wl_proxy_marshal((struct wl_proxy *) zxdg_toplevel_decoration_v1,
+ ZXDG_TOPLEVEL_DECORATION_V1_UNSET_MODE);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/cube/xdg-decoration.c b/cube/xdg-decoration.c
new file mode 100644
index 0000000..613cd80
--- /dev/null
+++ b/cube/xdg-decoration.c
@@ -0,0 +1,75 @@
+/* Generated by wayland-scanner 1.19.0 */
+
+/*
+ * Copyright © 2018 Simon Ser
+ *
+ * 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 (including the next
+ * paragraph) 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.
+ */
+
+#include <stdlib.h>
+#include <stdint.h>
+#include "wayland-util.h"
+
+#ifndef __has_attribute
+# define __has_attribute(x) 0 /* Compatibility with non-clang compilers. */
+#endif
+
+#if (__has_attribute(visibility) || defined(__GNUC__) && __GNUC__ >= 4)
+#define WL_PRIVATE __attribute__ ((visibility("hidden")))
+#else
+#define WL_PRIVATE
+#endif
+
+extern const struct wl_interface xdg_toplevel_interface;
+extern const struct wl_interface zxdg_toplevel_decoration_v1_interface;
+
+static const struct wl_interface *xdg_decoration_unstable_v1_types[] = {
+ NULL,
+ &zxdg_toplevel_decoration_v1_interface,
+ &xdg_toplevel_interface,
+};
+
+static const struct wl_message zxdg_decoration_manager_v1_requests[] = {
+ { "destroy", "", xdg_decoration_unstable_v1_types + 0 },
+ { "get_toplevel_decoration", "no", xdg_decoration_unstable_v1_types + 1 },
+};
+
+WL_PRIVATE const struct wl_interface zxdg_decoration_manager_v1_interface = {
+ "zxdg_decoration_manager_v1", 1,
+ 2, zxdg_decoration_manager_v1_requests,
+ 0, NULL,
+};
+
+static const struct wl_message zxdg_toplevel_decoration_v1_requests[] = {
+ { "destroy", "", xdg_decoration_unstable_v1_types + 0 },
+ { "set_mode", "u", xdg_decoration_unstable_v1_types + 0 },
+ { "unset_mode", "", xdg_decoration_unstable_v1_types + 0 },
+};
+
+static const struct wl_message zxdg_toplevel_decoration_v1_events[] = {
+ { "configure", "u", xdg_decoration_unstable_v1_types + 0 },
+};
+
+WL_PRIVATE const struct wl_interface zxdg_toplevel_decoration_v1_interface = {
+ "zxdg_toplevel_decoration_v1", 1,
+ 3, zxdg_toplevel_decoration_v1_requests,
+ 1, zxdg_toplevel_decoration_v1_events,
+};
+
diff --git a/cube/xdg-shell-client-header.h b/cube/xdg-shell-client-header.h
new file mode 100644
index 0000000..1db8fd9
--- /dev/null
+++ b/cube/xdg-shell-client-header.h
@@ -0,0 +1,2003 @@
+/* Generated by wayland-scanner 1.19.0 */
+
+#ifndef XDG_SHELL_CLIENT_PROTOCOL_H
+#define XDG_SHELL_CLIENT_PROTOCOL_H
+
+#include <stdint.h>
+#include <stddef.h>
+#include "wayland-client.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @page page_xdg_shell The xdg_shell protocol
+ * @section page_ifaces_xdg_shell Interfaces
+ * - @subpage page_iface_xdg_wm_base - create desktop-style surfaces
+ * - @subpage page_iface_xdg_positioner - child surface positioner
+ * - @subpage page_iface_xdg_surface - desktop user interface surface base interface
+ * - @subpage page_iface_xdg_toplevel - toplevel surface
+ * - @subpage page_iface_xdg_popup - short-lived, popup surfaces for menus
+ * @section page_copyright_xdg_shell Copyright
+ * <pre>
+ *
+ * Copyright © 2008-2013 Kristian Høgsberg
+ * Copyright © 2013 Rafael Antognolli
+ * Copyright © 2013 Jasper St. Pierre
+ * Copyright © 2010-2013 Intel Corporation
+ * Copyright © 2015-2017 Samsung Electronics Co., Ltd
+ * Copyright © 2015-2017 Red Hat Inc.
+ *
+ * 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 (including the next
+ * paragraph) 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.
+ * </pre>
+ */
+struct wl_output;
+struct wl_seat;
+struct wl_surface;
+struct xdg_popup;
+struct xdg_positioner;
+struct xdg_surface;
+struct xdg_toplevel;
+struct xdg_wm_base;
+
+#ifndef XDG_WM_BASE_INTERFACE
+#define XDG_WM_BASE_INTERFACE
+/**
+ * @page page_iface_xdg_wm_base xdg_wm_base
+ * @section page_iface_xdg_wm_base_desc Description
+ *
+ * The xdg_wm_base interface is exposed as a global object enabling clients
+ * to turn their wl_surfaces into windows in a desktop environment. It
+ * defines the basic functionality needed for clients and the compositor to
+ * create windows that can be dragged, resized, maximized, etc, as well as
+ * creating transient windows such as popup menus.
+ * @section page_iface_xdg_wm_base_api API
+ * See @ref iface_xdg_wm_base.
+ */
+/**
+ * @defgroup iface_xdg_wm_base The xdg_wm_base interface
+ *
+ * The xdg_wm_base interface is exposed as a global object enabling clients
+ * to turn their wl_surfaces into windows in a desktop environment. It
+ * defines the basic functionality needed for clients and the compositor to
+ * create windows that can be dragged, resized, maximized, etc, as well as
+ * creating transient windows such as popup menus.
+ */
+extern const struct wl_interface xdg_wm_base_interface;
+#endif
+#ifndef XDG_POSITIONER_INTERFACE
+#define XDG_POSITIONER_INTERFACE
+/**
+ * @page page_iface_xdg_positioner xdg_positioner
+ * @section page_iface_xdg_positioner_desc Description
+ *
+ * The xdg_positioner provides a collection of rules for the placement of a
+ * child surface relative to a parent surface. Rules can be defined to ensure
+ * the child surface remains within the visible area's borders, and to
+ * specify how the child surface changes its position, such as sliding along
+ * an axis, or flipping around a rectangle. These positioner-created rules are
+ * constrained by the requirement that a child surface must intersect with or
+ * be at least partially adjacent to its parent surface.
+ *
+ * See the various requests for details about possible rules.
+ *
+ * At the time of the request, the compositor makes a copy of the rules
+ * specified by the xdg_positioner. Thus, after the request is complete the
+ * xdg_positioner object can be destroyed or reused; further changes to the
+ * object will have no effect on previous usages.
+ *
+ * For an xdg_positioner object to be considered complete, it must have a
+ * non-zero size set by set_size, and a non-zero anchor rectangle set by
+ * set_anchor_rect. Passing an incomplete xdg_positioner object when
+ * positioning a surface raises an error.
+ * @section page_iface_xdg_positioner_api API
+ * See @ref iface_xdg_positioner.
+ */
+/**
+ * @defgroup iface_xdg_positioner The xdg_positioner interface
+ *
+ * The xdg_positioner provides a collection of rules for the placement of a
+ * child surface relative to a parent surface. Rules can be defined to ensure
+ * the child surface remains within the visible area's borders, and to
+ * specify how the child surface changes its position, such as sliding along
+ * an axis, or flipping around a rectangle. These positioner-created rules are
+ * constrained by the requirement that a child surface must intersect with or
+ * be at least partially adjacent to its parent surface.
+ *
+ * See the various requests for details about possible rules.
+ *
+ * At the time of the request, the compositor makes a copy of the rules
+ * specified by the xdg_positioner. Thus, after the request is complete the
+ * xdg_positioner object can be destroyed or reused; further changes to the
+ * object will have no effect on previous usages.
+ *
+ * For an xdg_positioner object to be considered complete, it must have a
+ * non-zero size set by set_size, and a non-zero anchor rectangle set by
+ * set_anchor_rect. Passing an incomplete xdg_positioner object when
+ * positioning a surface raises an error.
+ */
+extern const struct wl_interface xdg_positioner_interface;
+#endif
+#ifndef XDG_SURFACE_INTERFACE
+#define XDG_SURFACE_INTERFACE
+/**
+ * @page page_iface_xdg_surface xdg_surface
+ * @section page_iface_xdg_surface_desc Description
+ *
+ * An interface that may be implemented by a wl_surface, for
+ * implementations that provide a desktop-style user interface.
+ *
+ * It provides a base set of functionality required to construct user
+ * interface elements requiring management by the compositor, such as
+ * toplevel windows, menus, etc. The types of functionality are split into
+ * xdg_surface roles.
+ *
+ * Creating an xdg_surface does not set the role for a wl_surface. In order
+ * to map an xdg_surface, the client must create a role-specific object
+ * using, e.g., get_toplevel, get_popup. The wl_surface for any given
+ * xdg_surface can have at most one role, and may not be assigned any role
+ * not based on xdg_surface.
+ *
+ * A role must be assigned before any other requests are made to the
+ * xdg_surface object.
+ *
+ * The client must call wl_surface.commit on the corresponding wl_surface
+ * for the xdg_surface state to take effect.
+ *
+ * Creating an xdg_surface from a wl_surface which has a buffer attached or
+ * committed is a client error, and any attempts by a client to attach or
+ * manipulate a buffer prior to the first xdg_surface.configure call must
+ * also be treated as errors.
+ *
+ * After creating a role-specific object and setting it up, the client must
+ * perform an initial commit without any buffer attached. The compositor
+ * will reply with an xdg_surface.configure event. The client must
+ * acknowledge it and is then allowed to attach a buffer to map the surface.
+ *
+ * Mapping an xdg_surface-based role surface is defined as making it
+ * possible for the surface to be shown by the compositor. Note that
+ * a mapped surface is not guaranteed to be visible once it is mapped.
+ *
+ * For an xdg_surface to be mapped by the compositor, the following
+ * conditions must be met:
+ * (1) the client has assigned an xdg_surface-based role to the surface
+ * (2) the client has set and committed the xdg_surface state and the
+ * role-dependent state to the surface
+ * (3) the client has committed a buffer to the surface
+ *
+ * A newly-unmapped surface is considered to have met condition (1) out
+ * of the 3 required conditions for mapping a surface if its role surface
+ * has not been destroyed.
+ * @section page_iface_xdg_surface_api API
+ * See @ref iface_xdg_surface.
+ */
+/**
+ * @defgroup iface_xdg_surface The xdg_surface interface
+ *
+ * An interface that may be implemented by a wl_surface, for
+ * implementations that provide a desktop-style user interface.
+ *
+ * It provides a base set of functionality required to construct user
+ * interface elements requiring management by the compositor, such as
+ * toplevel windows, menus, etc. The types of functionality are split into
+ * xdg_surface roles.
+ *
+ * Creating an xdg_surface does not set the role for a wl_surface. In order
+ * to map an xdg_surface, the client must create a role-specific object
+ * using, e.g., get_toplevel, get_popup. The wl_surface for any given
+ * xdg_surface can have at most one role, and may not be assigned any role
+ * not based on xdg_surface.
+ *
+ * A role must be assigned before any other requests are made to the
+ * xdg_surface object.
+ *
+ * The client must call wl_surface.commit on the corresponding wl_surface
+ * for the xdg_surface state to take effect.
+ *
+ * Creating an xdg_surface from a wl_surface which has a buffer attached or
+ * committed is a client error, and any attempts by a client to attach or
+ * manipulate a buffer prior to the first xdg_surface.configure call must
+ * also be treated as errors.
+ *
+ * After creating a role-specific object and setting it up, the client must
+ * perform an initial commit without any buffer attached. The compositor
+ * will reply with an xdg_surface.configure event. The client must
+ * acknowledge it and is then allowed to attach a buffer to map the surface.
+ *
+ * Mapping an xdg_surface-based role surface is defined as making it
+ * possible for the surface to be shown by the compositor. Note that
+ * a mapped surface is not guaranteed to be visible once it is mapped.
+ *
+ * For an xdg_surface to be mapped by the compositor, the following
+ * conditions must be met:
+ * (1) the client has assigned an xdg_surface-based role to the surface
+ * (2) the client has set and committed the xdg_surface state and the
+ * role-dependent state to the surface
+ * (3) the client has committed a buffer to the surface
+ *
+ * A newly-unmapped surface is considered to have met condition (1) out
+ * of the 3 required conditions for mapping a surface if its role surface
+ * has not been destroyed.
+ */
+extern const struct wl_interface xdg_surface_interface;
+#endif
+#ifndef XDG_TOPLEVEL_INTERFACE
+#define XDG_TOPLEVEL_INTERFACE
+/**
+ * @page page_iface_xdg_toplevel xdg_toplevel
+ * @section page_iface_xdg_toplevel_desc Description
+ *
+ * This interface defines an xdg_surface role which allows a surface to,
+ * among other things, set window-like properties such as maximize,
+ * fullscreen, and minimize, set application-specific metadata like title and
+ * id, and well as trigger user interactive operations such as interactive
+ * resize and move.
+ *
+ * Unmapping an xdg_toplevel means that the surface cannot be shown
+ * by the compositor until it is explicitly mapped again.
+ * All active operations (e.g., move, resize) are canceled and all
+ * attributes (e.g. title, state, stacking, ...) are discarded for
+ * an xdg_toplevel surface when it is unmapped. The xdg_toplevel returns to
+ * the state it had right after xdg_surface.get_toplevel. The client
+ * can re-map the toplevel by perfoming a commit without any buffer
+ * attached, waiting for a configure event and handling it as usual (see
+ * xdg_surface description).
+ *
+ * Attaching a null buffer to a toplevel unmaps the surface.
+ * @section page_iface_xdg_toplevel_api API
+ * See @ref iface_xdg_toplevel.
+ */
+/**
+ * @defgroup iface_xdg_toplevel The xdg_toplevel interface
+ *
+ * This interface defines an xdg_surface role which allows a surface to,
+ * among other things, set window-like properties such as maximize,
+ * fullscreen, and minimize, set application-specific metadata like title and
+ * id, and well as trigger user interactive operations such as interactive
+ * resize and move.
+ *
+ * Unmapping an xdg_toplevel means that the surface cannot be shown
+ * by the compositor until it is explicitly mapped again.
+ * All active operations (e.g., move, resize) are canceled and all
+ * attributes (e.g. title, state, stacking, ...) are discarded for
+ * an xdg_toplevel surface when it is unmapped. The xdg_toplevel returns to
+ * the state it had right after xdg_surface.get_toplevel. The client
+ * can re-map the toplevel by perfoming a commit without any buffer
+ * attached, waiting for a configure event and handling it as usual (see
+ * xdg_surface description).
+ *
+ * Attaching a null buffer to a toplevel unmaps the surface.
+ */
+extern const struct wl_interface xdg_toplevel_interface;
+#endif
+#ifndef XDG_POPUP_INTERFACE
+#define XDG_POPUP_INTERFACE
+/**
+ * @page page_iface_xdg_popup xdg_popup
+ * @section page_iface_xdg_popup_desc Description
+ *
+ * A popup surface is a short-lived, temporary surface. It can be used to
+ * implement for example menus, popovers, tooltips and other similar user
+ * interface concepts.
+ *
+ * A popup can be made to take an explicit grab. See xdg_popup.grab for
+ * details.
+ *
+ * When the popup is dismissed, a popup_done event will be sent out, and at
+ * the same time the surface will be unmapped. See the xdg_popup.popup_done
+ * event for details.
+ *
+ * Explicitly destroying the xdg_popup object will also dismiss the popup and
+ * unmap the surface. Clients that want to dismiss the popup when another
+ * surface of their own is clicked should dismiss the popup using the destroy
+ * request.
+ *
+ * A newly created xdg_popup will be stacked on top of all previously created
+ * xdg_popup surfaces associated with the same xdg_toplevel.
+ *
+ * The parent of an xdg_popup must be mapped (see the xdg_surface
+ * description) before the xdg_popup itself.
+ *
+ * The client must call wl_surface.commit on the corresponding wl_surface
+ * for the xdg_popup state to take effect.
+ * @section page_iface_xdg_popup_api API
+ * See @ref iface_xdg_popup.
+ */
+/**
+ * @defgroup iface_xdg_popup The xdg_popup interface
+ *
+ * A popup surface is a short-lived, temporary surface. It can be used to
+ * implement for example menus, popovers, tooltips and other similar user
+ * interface concepts.
+ *
+ * A popup can be made to take an explicit grab. See xdg_popup.grab for
+ * details.
+ *
+ * When the popup is dismissed, a popup_done event will be sent out, and at
+ * the same time the surface will be unmapped. See the xdg_popup.popup_done
+ * event for details.
+ *
+ * Explicitly destroying the xdg_popup object will also dismiss the popup and
+ * unmap the surface. Clients that want to dismiss the popup when another
+ * surface of their own is clicked should dismiss the popup using the destroy
+ * request.
+ *
+ * A newly created xdg_popup will be stacked on top of all previously created
+ * xdg_popup surfaces associated with the same xdg_toplevel.
+ *
+ * The parent of an xdg_popup must be mapped (see the xdg_surface
+ * description) before the xdg_popup itself.
+ *
+ * The client must call wl_surface.commit on the corresponding wl_surface
+ * for the xdg_popup state to take effect.
+ */
+extern const struct wl_interface xdg_popup_interface;
+#endif
+
+#ifndef XDG_WM_BASE_ERROR_ENUM
+#define XDG_WM_BASE_ERROR_ENUM
+enum xdg_wm_base_error {
+ /**
+ * given wl_surface has another role
+ */
+ XDG_WM_BASE_ERROR_ROLE = 0,
+ /**
+ * xdg_wm_base was destroyed before children
+ */
+ XDG_WM_BASE_ERROR_DEFUNCT_SURFACES = 1,
+ /**
+ * the client tried to map or destroy a non-topmost popup
+ */
+ XDG_WM_BASE_ERROR_NOT_THE_TOPMOST_POPUP = 2,
+ /**
+ * the client specified an invalid popup parent surface
+ */
+ XDG_WM_BASE_ERROR_INVALID_POPUP_PARENT = 3,
+ /**
+ * the client provided an invalid surface state
+ */
+ XDG_WM_BASE_ERROR_INVALID_SURFACE_STATE = 4,
+ /**
+ * the client provided an invalid positioner
+ */
+ XDG_WM_BASE_ERROR_INVALID_POSITIONER = 5,
+};
+#endif /* XDG_WM_BASE_ERROR_ENUM */
+
+/**
+ * @ingroup iface_xdg_wm_base
+ * @struct xdg_wm_base_listener
+ */
+struct xdg_wm_base_listener {
+ /**
+ * check if the client is alive
+ *
+ * The ping event asks the client if it's still alive. Pass the
+ * serial specified in the event back to the compositor by sending
+ * a "pong" request back with the specified serial. See
+ * xdg_wm_base.pong.
+ *
+ * Compositors can use this to determine if the client is still
+ * alive. It's unspecified what will happen if the client doesn't
+ * respond to the ping request, or in what timeframe. Clients
+ * should try to respond in a reasonable amount of time.
+ *
+ * A compositor is free to ping in any way it wants, but a client
+ * must always respond to any xdg_wm_base object it created.
+ * @param serial pass this to the pong request
+ */
+ void (*ping)(void *data,
+ struct xdg_wm_base *xdg_wm_base,
+ uint32_t serial);
+};
+
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+static inline int
+xdg_wm_base_add_listener(struct xdg_wm_base *xdg_wm_base,
+ const struct xdg_wm_base_listener *listener, void *data)
+{
+ return wl_proxy_add_listener((struct wl_proxy *) xdg_wm_base,
+ (void (**)(void)) listener, data);
+}
+
+#define XDG_WM_BASE_DESTROY 0
+#define XDG_WM_BASE_CREATE_POSITIONER 1
+#define XDG_WM_BASE_GET_XDG_SURFACE 2
+#define XDG_WM_BASE_PONG 3
+
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+#define XDG_WM_BASE_PING_SINCE_VERSION 1
+
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+#define XDG_WM_BASE_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+#define XDG_WM_BASE_CREATE_POSITIONER_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+#define XDG_WM_BASE_GET_XDG_SURFACE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+#define XDG_WM_BASE_PONG_SINCE_VERSION 1
+
+/** @ingroup iface_xdg_wm_base */
+static inline void
+xdg_wm_base_set_user_data(struct xdg_wm_base *xdg_wm_base, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) xdg_wm_base, user_data);
+}
+
+/** @ingroup iface_xdg_wm_base */
+static inline void *
+xdg_wm_base_get_user_data(struct xdg_wm_base *xdg_wm_base)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) xdg_wm_base);
+}
+
+static inline uint32_t
+xdg_wm_base_get_version(struct xdg_wm_base *xdg_wm_base)
+{
+ return wl_proxy_get_version((struct wl_proxy *) xdg_wm_base);
+}
+
+/**
+ * @ingroup iface_xdg_wm_base
+ *
+ * Destroy this xdg_wm_base object.
+ *
+ * Destroying a bound xdg_wm_base object while there are surfaces
+ * still alive created by this xdg_wm_base object instance is illegal
+ * and will result in a protocol error.
+ */
+static inline void
+xdg_wm_base_destroy(struct xdg_wm_base *xdg_wm_base)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_wm_base,
+ XDG_WM_BASE_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) xdg_wm_base);
+}
+
+/**
+ * @ingroup iface_xdg_wm_base
+ *
+ * Create a positioner object. A positioner object is used to position
+ * surfaces relative to some parent surface. See the interface description
+ * and xdg_surface.get_popup for details.
+ */
+static inline struct xdg_positioner *
+xdg_wm_base_create_positioner(struct xdg_wm_base *xdg_wm_base)
+{
+ struct wl_proxy *id;
+
+ id = wl_proxy_marshal_constructor((struct wl_proxy *) xdg_wm_base,
+ XDG_WM_BASE_CREATE_POSITIONER, &xdg_positioner_interface, NULL);
+
+ return (struct xdg_positioner *) id;
+}
+
+/**
+ * @ingroup iface_xdg_wm_base
+ *
+ * This creates an xdg_surface for the given surface. While xdg_surface
+ * itself is not a role, the corresponding surface may only be assigned
+ * a role extending xdg_surface, such as xdg_toplevel or xdg_popup.
+ *
+ * This creates an xdg_surface for the given surface. An xdg_surface is
+ * used as basis to define a role to a given surface, such as xdg_toplevel
+ * or xdg_popup. It also manages functionality shared between xdg_surface
+ * based surface roles.
+ *
+ * See the documentation of xdg_surface for more details about what an
+ * xdg_surface is and how it is used.
+ */
+static inline struct xdg_surface *
+xdg_wm_base_get_xdg_surface(struct xdg_wm_base *xdg_wm_base, struct wl_surface *surface)
+{
+ struct wl_proxy *id;
+
+ id = wl_proxy_marshal_constructor((struct wl_proxy *) xdg_wm_base,
+ XDG_WM_BASE_GET_XDG_SURFACE, &xdg_surface_interface, NULL, surface);
+
+ return (struct xdg_surface *) id;
+}
+
+/**
+ * @ingroup iface_xdg_wm_base
+ *
+ * A client must respond to a ping event with a pong request or
+ * the client may be deemed unresponsive. See xdg_wm_base.ping.
+ */
+static inline void
+xdg_wm_base_pong(struct xdg_wm_base *xdg_wm_base, uint32_t serial)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_wm_base,
+ XDG_WM_BASE_PONG, serial);
+}
+
+#ifndef XDG_POSITIONER_ERROR_ENUM
+#define XDG_POSITIONER_ERROR_ENUM
+enum xdg_positioner_error {
+ /**
+ * invalid input provided
+ */
+ XDG_POSITIONER_ERROR_INVALID_INPUT = 0,
+};
+#endif /* XDG_POSITIONER_ERROR_ENUM */
+
+#ifndef XDG_POSITIONER_ANCHOR_ENUM
+#define XDG_POSITIONER_ANCHOR_ENUM
+enum xdg_positioner_anchor {
+ XDG_POSITIONER_ANCHOR_NONE = 0,
+ XDG_POSITIONER_ANCHOR_TOP = 1,
+ XDG_POSITIONER_ANCHOR_BOTTOM = 2,
+ XDG_POSITIONER_ANCHOR_LEFT = 3,
+ XDG_POSITIONER_ANCHOR_RIGHT = 4,
+ XDG_POSITIONER_ANCHOR_TOP_LEFT = 5,
+ XDG_POSITIONER_ANCHOR_BOTTOM_LEFT = 6,
+ XDG_POSITIONER_ANCHOR_TOP_RIGHT = 7,
+ XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT = 8,
+};
+#endif /* XDG_POSITIONER_ANCHOR_ENUM */
+
+#ifndef XDG_POSITIONER_GRAVITY_ENUM
+#define XDG_POSITIONER_GRAVITY_ENUM
+enum xdg_positioner_gravity {
+ XDG_POSITIONER_GRAVITY_NONE = 0,
+ XDG_POSITIONER_GRAVITY_TOP = 1,
+ XDG_POSITIONER_GRAVITY_BOTTOM = 2,
+ XDG_POSITIONER_GRAVITY_LEFT = 3,
+ XDG_POSITIONER_GRAVITY_RIGHT = 4,
+ XDG_POSITIONER_GRAVITY_TOP_LEFT = 5,
+ XDG_POSITIONER_GRAVITY_BOTTOM_LEFT = 6,
+ XDG_POSITIONER_GRAVITY_TOP_RIGHT = 7,
+ XDG_POSITIONER_GRAVITY_BOTTOM_RIGHT = 8,
+};
+#endif /* XDG_POSITIONER_GRAVITY_ENUM */
+
+#ifndef XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_ENUM
+#define XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_ENUM
+/**
+ * @ingroup iface_xdg_positioner
+ * vertically resize the surface
+ *
+ * Resize the surface vertically so that it is completely unconstrained.
+ */
+enum xdg_positioner_constraint_adjustment {
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_NONE = 0,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_X = 1,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_Y = 2,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_FLIP_X = 4,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_FLIP_Y = 8,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_RESIZE_X = 16,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_RESIZE_Y = 32,
+};
+#endif /* XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_ENUM */
+
+#define XDG_POSITIONER_DESTROY 0
+#define XDG_POSITIONER_SET_SIZE 1
+#define XDG_POSITIONER_SET_ANCHOR_RECT 2
+#define XDG_POSITIONER_SET_ANCHOR 3
+#define XDG_POSITIONER_SET_GRAVITY 4
+#define XDG_POSITIONER_SET_CONSTRAINT_ADJUSTMENT 5
+#define XDG_POSITIONER_SET_OFFSET 6
+#define XDG_POSITIONER_SET_REACTIVE 7
+#define XDG_POSITIONER_SET_PARENT_SIZE 8
+#define XDG_POSITIONER_SET_PARENT_CONFIGURE 9
+
+
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_SIZE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_ANCHOR_RECT_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_ANCHOR_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_GRAVITY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_CONSTRAINT_ADJUSTMENT_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_OFFSET_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_REACTIVE_SINCE_VERSION 3
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_PARENT_SIZE_SINCE_VERSION 3
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_PARENT_CONFIGURE_SINCE_VERSION 3
+
+/** @ingroup iface_xdg_positioner */
+static inline void
+xdg_positioner_set_user_data(struct xdg_positioner *xdg_positioner, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) xdg_positioner, user_data);
+}
+
+/** @ingroup iface_xdg_positioner */
+static inline void *
+xdg_positioner_get_user_data(struct xdg_positioner *xdg_positioner)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) xdg_positioner);
+}
+
+static inline uint32_t
+xdg_positioner_get_version(struct xdg_positioner *xdg_positioner)
+{
+ return wl_proxy_get_version((struct wl_proxy *) xdg_positioner);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Notify the compositor that the xdg_positioner will no longer be used.
+ */
+static inline void
+xdg_positioner_destroy(struct xdg_positioner *xdg_positioner)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) xdg_positioner);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Set the size of the surface that is to be positioned with the positioner
+ * object. The size is in surface-local coordinates and corresponds to the
+ * window geometry. See xdg_surface.set_window_geometry.
+ *
+ * If a zero or negative size is set the invalid_input error is raised.
+ */
+static inline void
+xdg_positioner_set_size(struct xdg_positioner *xdg_positioner, int32_t width, int32_t height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_SIZE, width, height);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Specify the anchor rectangle within the parent surface that the child
+ * surface will be placed relative to. The rectangle is relative to the
+ * window geometry as defined by xdg_surface.set_window_geometry of the
+ * parent surface.
+ *
+ * When the xdg_positioner object is used to position a child surface, the
+ * anchor rectangle may not extend outside the window geometry of the
+ * positioned child's parent surface.
+ *
+ * If a negative size is set the invalid_input error is raised.
+ */
+static inline void
+xdg_positioner_set_anchor_rect(struct xdg_positioner *xdg_positioner, int32_t x, int32_t y, int32_t width, int32_t height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_ANCHOR_RECT, x, y, width, height);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Defines the anchor point for the anchor rectangle. The specified anchor
+ * is used derive an anchor point that the child surface will be
+ * positioned relative to. If a corner anchor is set (e.g. 'top_left' or
+ * 'bottom_right'), the anchor point will be at the specified corner;
+ * otherwise, the derived anchor point will be centered on the specified
+ * edge, or in the center of the anchor rectangle if no edge is specified.
+ */
+static inline void
+xdg_positioner_set_anchor(struct xdg_positioner *xdg_positioner, uint32_t anchor)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_ANCHOR, anchor);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Defines in what direction a surface should be positioned, relative to
+ * the anchor point of the parent surface. If a corner gravity is
+ * specified (e.g. 'bottom_right' or 'top_left'), then the child surface
+ * will be placed towards the specified gravity; otherwise, the child
+ * surface will be centered over the anchor point on any axis that had no
+ * gravity specified.
+ */
+static inline void
+xdg_positioner_set_gravity(struct xdg_positioner *xdg_positioner, uint32_t gravity)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_GRAVITY, gravity);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Specify how the window should be positioned if the originally intended
+ * position caused the surface to be constrained, meaning at least
+ * partially outside positioning boundaries set by the compositor. The
+ * adjustment is set by constructing a bitmask describing the adjustment to
+ * be made when the surface is constrained on that axis.
+ *
+ * If no bit for one axis is set, the compositor will assume that the child
+ * surface should not change its position on that axis when constrained.
+ *
+ * If more than one bit for one axis is set, the order of how adjustments
+ * are applied is specified in the corresponding adjustment descriptions.
+ *
+ * The default adjustment is none.
+ */
+static inline void
+xdg_positioner_set_constraint_adjustment(struct xdg_positioner *xdg_positioner, uint32_t constraint_adjustment)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_CONSTRAINT_ADJUSTMENT, constraint_adjustment);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Specify the surface position offset relative to the position of the
+ * anchor on the anchor rectangle and the anchor on the surface. For
+ * example if the anchor of the anchor rectangle is at (x, y), the surface
+ * has the gravity bottom|right, and the offset is (ox, oy), the calculated
+ * surface position will be (x + ox, y + oy). The offset position of the
+ * surface is the one used for constraint testing. See
+ * set_constraint_adjustment.
+ *
+ * An example use case is placing a popup menu on top of a user interface
+ * element, while aligning the user interface element of the parent surface
+ * with some user interface element placed somewhere in the popup surface.
+ */
+static inline void
+xdg_positioner_set_offset(struct xdg_positioner *xdg_positioner, int32_t x, int32_t y)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_OFFSET, x, y);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * When set reactive, the surface is reconstrained if the conditions used
+ * for constraining changed, e.g. the parent window moved.
+ *
+ * If the conditions changed and the popup was reconstrained, an
+ * xdg_popup.configure event is sent with updated geometry, followed by an
+ * xdg_surface.configure event.
+ */
+static inline void
+xdg_positioner_set_reactive(struct xdg_positioner *xdg_positioner)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_REACTIVE);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Set the parent window geometry the compositor should use when
+ * positioning the popup. The compositor may use this information to
+ * determine the future state the popup should be constrained using. If
+ * this doesn't match the dimension of the parent the popup is eventually
+ * positioned against, the behavior is undefined.
+ *
+ * The arguments are given in the surface-local coordinate space.
+ */
+static inline void
+xdg_positioner_set_parent_size(struct xdg_positioner *xdg_positioner, int32_t parent_width, int32_t parent_height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_PARENT_SIZE, parent_width, parent_height);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Set the serial of an xdg_surface.configure event this positioner will be
+ * used in response to. The compositor may use this information together
+ * with set_parent_size to determine what future state the popup should be
+ * constrained using.
+ */
+static inline void
+xdg_positioner_set_parent_configure(struct xdg_positioner *xdg_positioner, uint32_t serial)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_PARENT_CONFIGURE, serial);
+}
+
+#ifndef XDG_SURFACE_ERROR_ENUM
+#define XDG_SURFACE_ERROR_ENUM
+enum xdg_surface_error {
+ XDG_SURFACE_ERROR_NOT_CONSTRUCTED = 1,
+ XDG_SURFACE_ERROR_ALREADY_CONSTRUCTED = 2,
+ XDG_SURFACE_ERROR_UNCONFIGURED_BUFFER = 3,
+};
+#endif /* XDG_SURFACE_ERROR_ENUM */
+
+/**
+ * @ingroup iface_xdg_surface
+ * @struct xdg_surface_listener
+ */
+struct xdg_surface_listener {
+ /**
+ * suggest a surface change
+ *
+ * The configure event marks the end of a configure sequence. A
+ * configure sequence is a set of one or more events configuring
+ * the state of the xdg_surface, including the final
+ * xdg_surface.configure event.
+ *
+ * Where applicable, xdg_surface surface roles will during a
+ * configure sequence extend this event as a latched state sent as
+ * events before the xdg_surface.configure event. Such events
+ * should be considered to make up a set of atomically applied
+ * configuration states, where the xdg_surface.configure commits
+ * the accumulated state.
+ *
+ * Clients should arrange their surface for the new states, and
+ * then send an ack_configure request with the serial sent in this
+ * configure event at some point before committing the new surface.
+ *
+ * If the client receives multiple configure events before it can
+ * respond to one, it is free to discard all but the last event it
+ * received.
+ * @param serial serial of the configure event
+ */
+ void (*configure)(void *data,
+ struct xdg_surface *xdg_surface,
+ uint32_t serial);
+};
+
+/**
+ * @ingroup iface_xdg_surface
+ */
+static inline int
+xdg_surface_add_listener(struct xdg_surface *xdg_surface,
+ const struct xdg_surface_listener *listener, void *data)
+{
+ return wl_proxy_add_listener((struct wl_proxy *) xdg_surface,
+ (void (**)(void)) listener, data);
+}
+
+#define XDG_SURFACE_DESTROY 0
+#define XDG_SURFACE_GET_TOPLEVEL 1
+#define XDG_SURFACE_GET_POPUP 2
+#define XDG_SURFACE_SET_WINDOW_GEOMETRY 3
+#define XDG_SURFACE_ACK_CONFIGURE 4
+
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_CONFIGURE_SINCE_VERSION 1
+
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_GET_TOPLEVEL_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_GET_POPUP_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_SET_WINDOW_GEOMETRY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_ACK_CONFIGURE_SINCE_VERSION 1
+
+/** @ingroup iface_xdg_surface */
+static inline void
+xdg_surface_set_user_data(struct xdg_surface *xdg_surface, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) xdg_surface, user_data);
+}
+
+/** @ingroup iface_xdg_surface */
+static inline void *
+xdg_surface_get_user_data(struct xdg_surface *xdg_surface)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) xdg_surface);
+}
+
+static inline uint32_t
+xdg_surface_get_version(struct xdg_surface *xdg_surface)
+{
+ return wl_proxy_get_version((struct wl_proxy *) xdg_surface);
+}
+
+/**
+ * @ingroup iface_xdg_surface
+ *
+ * Destroy the xdg_surface object. An xdg_surface must only be destroyed
+ * after its role object has been destroyed.
+ */
+static inline void
+xdg_surface_destroy(struct xdg_surface *xdg_surface)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_surface,
+ XDG_SURFACE_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) xdg_surface);
+}
+
+/**
+ * @ingroup iface_xdg_surface
+ *
+ * This creates an xdg_toplevel object for the given xdg_surface and gives
+ * the associated wl_surface the xdg_toplevel role.
+ *
+ * See the documentation of xdg_toplevel for more details about what an
+ * xdg_toplevel is and how it is used.
+ */
+static inline struct xdg_toplevel *
+xdg_surface_get_toplevel(struct xdg_surface *xdg_surface)
+{
+ struct wl_proxy *id;
+
+ id = wl_proxy_marshal_constructor((struct wl_proxy *) xdg_surface,
+ XDG_SURFACE_GET_TOPLEVEL, &xdg_toplevel_interface, NULL);
+
+ return (struct xdg_toplevel *) id;
+}
+
+/**
+ * @ingroup iface_xdg_surface
+ *
+ * This creates an xdg_popup object for the given xdg_surface and gives
+ * the associated wl_surface the xdg_popup role.
+ *
+ * If null is passed as a parent, a parent surface must be specified using
+ * some other protocol, before committing the initial state.
+ *
+ * See the documentation of xdg_popup for more details about what an
+ * xdg_popup is and how it is used.
+ */
+static inline struct xdg_popup *
+xdg_surface_get_popup(struct xdg_surface *xdg_surface, struct xdg_surface *parent, struct xdg_positioner *positioner)
+{
+ struct wl_proxy *id;
+
+ id = wl_proxy_marshal_constructor((struct wl_proxy *) xdg_surface,
+ XDG_SURFACE_GET_POPUP, &xdg_popup_interface, NULL, parent, positioner);
+
+ return (struct xdg_popup *) id;
+}
+
+/**
+ * @ingroup iface_xdg_surface
+ *
+ * The window geometry of a surface is its "visible bounds" from the
+ * user's perspective. Client-side decorations often have invisible
+ * portions like drop-shadows which should be ignored for the
+ * purposes of aligning, placing and constraining windows.
+ *
+ * The window geometry is double buffered, and will be applied at the
+ * time wl_surface.commit of the corresponding wl_surface is called.
+ *
+ * When maintaining a position, the compositor should treat the (x, y)
+ * coordinate of the window geometry as the top left corner of the window.
+ * A client changing the (x, y) window geometry coordinate should in
+ * general not alter the position of the window.
+ *
+ * Once the window geometry of the surface is set, it is not possible to
+ * unset it, and it will remain the same until set_window_geometry is
+ * called again, even if a new subsurface or buffer is attached.
+ *
+ * If never set, the value is the full bounds of the surface,
+ * including any subsurfaces. This updates dynamically on every
+ * commit. This unset is meant for extremely simple clients.
+ *
+ * The arguments are given in the surface-local coordinate space of
+ * the wl_surface associated with this xdg_surface.
+ *
+ * The width and height must be greater than zero. Setting an invalid size
+ * will raise an error. When applied, the effective window geometry will be
+ * the set window geometry clamped to the bounding rectangle of the
+ * combined geometry of the surface of the xdg_surface and the associated
+ * subsurfaces.
+ */
+static inline void
+xdg_surface_set_window_geometry(struct xdg_surface *xdg_surface, int32_t x, int32_t y, int32_t width, int32_t height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_surface,
+ XDG_SURFACE_SET_WINDOW_GEOMETRY, x, y, width, height);
+}
+
+/**
+ * @ingroup iface_xdg_surface
+ *
+ * When a configure event is received, if a client commits the
+ * surface in response to the configure event, then the client
+ * must make an ack_configure request sometime before the commit
+ * request, passing along the serial of the configure event.
+ *
+ * For instance, for toplevel surfaces the compositor might use this
+ * information to move a surface to the top left only when the client has
+ * drawn itself for the maximized or fullscreen state.
+ *
+ * If the client receives multiple configure events before it
+ * can respond to one, it only has to ack the last configure event.
+ *
+ * A client is not required to commit immediately after sending
+ * an ack_configure request - it may even ack_configure several times
+ * before its next surface commit.
+ *
+ * A client may send multiple ack_configure requests before committing, but
+ * only the last request sent before a commit indicates which configure
+ * event the client really is responding to.
+ */
+static inline void
+xdg_surface_ack_configure(struct xdg_surface *xdg_surface, uint32_t serial)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_surface,
+ XDG_SURFACE_ACK_CONFIGURE, serial);
+}
+
+#ifndef XDG_TOPLEVEL_RESIZE_EDGE_ENUM
+#define XDG_TOPLEVEL_RESIZE_EDGE_ENUM
+/**
+ * @ingroup iface_xdg_toplevel
+ * edge values for resizing
+ *
+ * These values are used to indicate which edge of a surface
+ * is being dragged in a resize operation.
+ */
+enum xdg_toplevel_resize_edge {
+ XDG_TOPLEVEL_RESIZE_EDGE_NONE = 0,
+ XDG_TOPLEVEL_RESIZE_EDGE_TOP = 1,
+ XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM = 2,
+ XDG_TOPLEVEL_RESIZE_EDGE_LEFT = 4,
+ XDG_TOPLEVEL_RESIZE_EDGE_TOP_LEFT = 5,
+ XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_LEFT = 6,
+ XDG_TOPLEVEL_RESIZE_EDGE_RIGHT = 8,
+ XDG_TOPLEVEL_RESIZE_EDGE_TOP_RIGHT = 9,
+ XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_RIGHT = 10,
+};
+#endif /* XDG_TOPLEVEL_RESIZE_EDGE_ENUM */
+
+#ifndef XDG_TOPLEVEL_STATE_ENUM
+#define XDG_TOPLEVEL_STATE_ENUM
+/**
+ * @ingroup iface_xdg_toplevel
+ * the surface is tiled
+ *
+ * The window is currently in a tiled layout and the bottom edge is
+ * considered to be adjacent to another part of the tiling grid.
+ */
+enum xdg_toplevel_state {
+ /**
+ * the surface is maximized
+ */
+ XDG_TOPLEVEL_STATE_MAXIMIZED = 1,
+ /**
+ * the surface is fullscreen
+ */
+ XDG_TOPLEVEL_STATE_FULLSCREEN = 2,
+ /**
+ * the surface is being resized
+ */
+ XDG_TOPLEVEL_STATE_RESIZING = 3,
+ /**
+ * the surface is now activated
+ */
+ XDG_TOPLEVEL_STATE_ACTIVATED = 4,
+ /**
+ * @since 2
+ */
+ XDG_TOPLEVEL_STATE_TILED_LEFT = 5,
+ /**
+ * @since 2
+ */
+ XDG_TOPLEVEL_STATE_TILED_RIGHT = 6,
+ /**
+ * @since 2
+ */
+ XDG_TOPLEVEL_STATE_TILED_TOP = 7,
+ /**
+ * @since 2
+ */
+ XDG_TOPLEVEL_STATE_TILED_BOTTOM = 8,
+};
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_STATE_TILED_LEFT_SINCE_VERSION 2
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_STATE_TILED_RIGHT_SINCE_VERSION 2
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_STATE_TILED_TOP_SINCE_VERSION 2
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_STATE_TILED_BOTTOM_SINCE_VERSION 2
+#endif /* XDG_TOPLEVEL_STATE_ENUM */
+
+/**
+ * @ingroup iface_xdg_toplevel
+ * @struct xdg_toplevel_listener
+ */
+struct xdg_toplevel_listener {
+ /**
+ * suggest a surface change
+ *
+ * This configure event asks the client to resize its toplevel
+ * surface or to change its state. The configured state should not
+ * be applied immediately. See xdg_surface.configure for details.
+ *
+ * The width and height arguments specify a hint to the window
+ * about how its surface should be resized in window geometry
+ * coordinates. See set_window_geometry.
+ *
+ * If the width or height arguments are zero, it means the client
+ * should decide its own window dimension. This may happen when the
+ * compositor needs to configure the state of the surface but
+ * doesn't have any information about any previous or expected
+ * dimension.
+ *
+ * The states listed in the event specify how the width/height
+ * arguments should be interpreted, and possibly how it should be
+ * drawn.
+ *
+ * Clients must send an ack_configure in response to this event.
+ * See xdg_surface.configure and xdg_surface.ack_configure for
+ * details.
+ */
+ void (*configure)(void *data,
+ struct xdg_toplevel *xdg_toplevel,
+ int32_t width,
+ int32_t height,
+ struct wl_array *states);
+ /**
+ * surface wants to be closed
+ *
+ * The close event is sent by the compositor when the user wants
+ * the surface to be closed. This should be equivalent to the user
+ * clicking the close button in client-side decorations, if your
+ * application has any.
+ *
+ * This is only a request that the user intends to close the
+ * window. The client may choose to ignore this request, or show a
+ * dialog to ask the user to save their data, etc.
+ */
+ void (*close)(void *data,
+ struct xdg_toplevel *xdg_toplevel);
+};
+
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+static inline int
+xdg_toplevel_add_listener(struct xdg_toplevel *xdg_toplevel,
+ const struct xdg_toplevel_listener *listener, void *data)
+{
+ return wl_proxy_add_listener((struct wl_proxy *) xdg_toplevel,
+ (void (**)(void)) listener, data);
+}
+
+#define XDG_TOPLEVEL_DESTROY 0
+#define XDG_TOPLEVEL_SET_PARENT 1
+#define XDG_TOPLEVEL_SET_TITLE 2
+#define XDG_TOPLEVEL_SET_APP_ID 3
+#define XDG_TOPLEVEL_SHOW_WINDOW_MENU 4
+#define XDG_TOPLEVEL_MOVE 5
+#define XDG_TOPLEVEL_RESIZE 6
+#define XDG_TOPLEVEL_SET_MAX_SIZE 7
+#define XDG_TOPLEVEL_SET_MIN_SIZE 8
+#define XDG_TOPLEVEL_SET_MAXIMIZED 9
+#define XDG_TOPLEVEL_UNSET_MAXIMIZED 10
+#define XDG_TOPLEVEL_SET_FULLSCREEN 11
+#define XDG_TOPLEVEL_UNSET_FULLSCREEN 12
+#define XDG_TOPLEVEL_SET_MINIMIZED 13
+
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_CONFIGURE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_CLOSE_SINCE_VERSION 1
+
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_PARENT_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_TITLE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_APP_ID_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SHOW_WINDOW_MENU_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_MOVE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_RESIZE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_MAX_SIZE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_MIN_SIZE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_MAXIMIZED_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_UNSET_MAXIMIZED_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_FULLSCREEN_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_UNSET_FULLSCREEN_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_MINIMIZED_SINCE_VERSION 1
+
+/** @ingroup iface_xdg_toplevel */
+static inline void
+xdg_toplevel_set_user_data(struct xdg_toplevel *xdg_toplevel, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) xdg_toplevel, user_data);
+}
+
+/** @ingroup iface_xdg_toplevel */
+static inline void *
+xdg_toplevel_get_user_data(struct xdg_toplevel *xdg_toplevel)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) xdg_toplevel);
+}
+
+static inline uint32_t
+xdg_toplevel_get_version(struct xdg_toplevel *xdg_toplevel)
+{
+ return wl_proxy_get_version((struct wl_proxy *) xdg_toplevel);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * This request destroys the role surface and unmaps the surface;
+ * see "Unmapping" behavior in interface section for details.
+ */
+static inline void
+xdg_toplevel_destroy(struct xdg_toplevel *xdg_toplevel)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) xdg_toplevel);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Set the "parent" of this surface. This surface should be stacked
+ * above the parent surface and all other ancestor surfaces.
+ *
+ * Parent windows should be set on dialogs, toolboxes, or other
+ * "auxiliary" surfaces, so that the parent is raised when the dialog
+ * is raised.
+ *
+ * Setting a null parent for a child window removes any parent-child
+ * relationship for the child. Setting a null parent for a window which
+ * currently has no parent is a no-op.
+ *
+ * If the parent is unmapped then its children are managed as
+ * though the parent of the now-unmapped parent has become the
+ * parent of this surface. If no parent exists for the now-unmapped
+ * parent then the children are managed as though they have no
+ * parent surface.
+ */
+static inline void
+xdg_toplevel_set_parent(struct xdg_toplevel *xdg_toplevel, struct xdg_toplevel *parent)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_PARENT, parent);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Set a short title for the surface.
+ *
+ * This string may be used to identify the surface in a task bar,
+ * window list, or other user interface elements provided by the
+ * compositor.
+ *
+ * The string must be encoded in UTF-8.
+ */
+static inline void
+xdg_toplevel_set_title(struct xdg_toplevel *xdg_toplevel, const char *title)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_TITLE, title);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Set an application identifier for the surface.
+ *
+ * The app ID identifies the general class of applications to which
+ * the surface belongs. The compositor can use this to group multiple
+ * surfaces together, or to determine how to launch a new application.
+ *
+ * For D-Bus activatable applications, the app ID is used as the D-Bus
+ * service name.
+ *
+ * The compositor shell will try to group application surfaces together
+ * by their app ID. As a best practice, it is suggested to select app
+ * ID's that match the basename of the application's .desktop file.
+ * For example, "org.freedesktop.FooViewer" where the .desktop file is
+ * "org.freedesktop.FooViewer.desktop".
+ *
+ * Like other properties, a set_app_id request can be sent after the
+ * xdg_toplevel has been mapped to update the property.
+ *
+ * See the desktop-entry specification [0] for more details on
+ * application identifiers and how they relate to well-known D-Bus
+ * names and .desktop files.
+ *
+ * [0] http://standards.freedesktop.org/desktop-entry-spec/
+ */
+static inline void
+xdg_toplevel_set_app_id(struct xdg_toplevel *xdg_toplevel, const char *app_id)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_APP_ID, app_id);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Clients implementing client-side decorations might want to show
+ * a context menu when right-clicking on the decorations, giving the
+ * user a menu that they can use to maximize or minimize the window.
+ *
+ * This request asks the compositor to pop up such a window menu at
+ * the given position, relative to the local surface coordinates of
+ * the parent surface. There are no guarantees as to what menu items
+ * the window menu contains.
+ *
+ * This request must be used in response to some sort of user action
+ * like a button press, key press, or touch down event.
+ */
+static inline void
+xdg_toplevel_show_window_menu(struct xdg_toplevel *xdg_toplevel, struct wl_seat *seat, uint32_t serial, int32_t x, int32_t y)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SHOW_WINDOW_MENU, seat, serial, x, y);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Start an interactive, user-driven move of the surface.
+ *
+ * This request must be used in response to some sort of user action
+ * like a button press, key press, or touch down event. The passed
+ * serial is used to determine the type of interactive move (touch,
+ * pointer, etc).
+ *
+ * The server may ignore move requests depending on the state of
+ * the surface (e.g. fullscreen or maximized), or if the passed serial
+ * is no longer valid.
+ *
+ * If triggered, the surface will lose the focus of the device
+ * (wl_pointer, wl_touch, etc) used for the move. It is up to the
+ * compositor to visually indicate that the move is taking place, such as
+ * updating a pointer cursor, during the move. There is no guarantee
+ * that the device focus will return when the move is completed.
+ */
+static inline void
+xdg_toplevel_move(struct xdg_toplevel *xdg_toplevel, struct wl_seat *seat, uint32_t serial)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_MOVE, seat, serial);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Start a user-driven, interactive resize of the surface.
+ *
+ * This request must be used in response to some sort of user action
+ * like a button press, key press, or touch down event. The passed
+ * serial is used to determine the type of interactive resize (touch,
+ * pointer, etc).
+ *
+ * The server may ignore resize requests depending on the state of
+ * the surface (e.g. fullscreen or maximized).
+ *
+ * If triggered, the client will receive configure events with the
+ * "resize" state enum value and the expected sizes. See the "resize"
+ * enum value for more details about what is required. The client
+ * must also acknowledge configure events using "ack_configure". After
+ * the resize is completed, the client will receive another "configure"
+ * event without the resize state.
+ *
+ * If triggered, the surface also will lose the focus of the device
+ * (wl_pointer, wl_touch, etc) used for the resize. It is up to the
+ * compositor to visually indicate that the resize is taking place,
+ * such as updating a pointer cursor, during the resize. There is no
+ * guarantee that the device focus will return when the resize is
+ * completed.
+ *
+ * The edges parameter specifies how the surface should be resized,
+ * and is one of the values of the resize_edge enum. The compositor
+ * may use this information to update the surface position for
+ * example when dragging the top left corner. The compositor may also
+ * use this information to adapt its behavior, e.g. choose an
+ * appropriate cursor image.
+ */
+static inline void
+xdg_toplevel_resize(struct xdg_toplevel *xdg_toplevel, struct wl_seat *seat, uint32_t serial, uint32_t edges)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_RESIZE, seat, serial, edges);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Set a maximum size for the window.
+ *
+ * The client can specify a maximum size so that the compositor does
+ * not try to configure the window beyond this size.
+ *
+ * The width and height arguments are in window geometry coordinates.
+ * See xdg_surface.set_window_geometry.
+ *
+ * Values set in this way are double-buffered. They will get applied
+ * on the next commit.
+ *
+ * The compositor can use this information to allow or disallow
+ * different states like maximize or fullscreen and draw accurate
+ * animations.
+ *
+ * Similarly, a tiling window manager may use this information to
+ * place and resize client windows in a more effective way.
+ *
+ * The client should not rely on the compositor to obey the maximum
+ * size. The compositor may decide to ignore the values set by the
+ * client and request a larger size.
+ *
+ * If never set, or a value of zero in the request, means that the
+ * client has no expected maximum size in the given dimension.
+ * As a result, a client wishing to reset the maximum size
+ * to an unspecified state can use zero for width and height in the
+ * request.
+ *
+ * Requesting a maximum size to be smaller than the minimum size of
+ * a surface is illegal and will result in a protocol error.
+ *
+ * The width and height must be greater than or equal to zero. Using
+ * strictly negative values for width and height will result in a
+ * protocol error.
+ */
+static inline void
+xdg_toplevel_set_max_size(struct xdg_toplevel *xdg_toplevel, int32_t width, int32_t height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_MAX_SIZE, width, height);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Set a minimum size for the window.
+ *
+ * The client can specify a minimum size so that the compositor does
+ * not try to configure the window below this size.
+ *
+ * The width and height arguments are in window geometry coordinates.
+ * See xdg_surface.set_window_geometry.
+ *
+ * Values set in this way are double-buffered. They will get applied
+ * on the next commit.
+ *
+ * The compositor can use this information to allow or disallow
+ * different states like maximize or fullscreen and draw accurate
+ * animations.
+ *
+ * Similarly, a tiling window manager may use this information to
+ * place and resize client windows in a more effective way.
+ *
+ * The client should not rely on the compositor to obey the minimum
+ * size. The compositor may decide to ignore the values set by the
+ * client and request a smaller size.
+ *
+ * If never set, or a value of zero in the request, means that the
+ * client has no expected minimum size in the given dimension.
+ * As a result, a client wishing to reset the minimum size
+ * to an unspecified state can use zero for width and height in the
+ * request.
+ *
+ * Requesting a minimum size to be larger than the maximum size of
+ * a surface is illegal and will result in a protocol error.
+ *
+ * The width and height must be greater than or equal to zero. Using
+ * strictly negative values for width and height will result in a
+ * protocol error.
+ */
+static inline void
+xdg_toplevel_set_min_size(struct xdg_toplevel *xdg_toplevel, int32_t width, int32_t height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_MIN_SIZE, width, height);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Maximize the surface.
+ *
+ * After requesting that the surface should be maximized, the compositor
+ * will respond by emitting a configure event. Whether this configure
+ * actually sets the window maximized is subject to compositor policies.
+ * The client must then update its content, drawing in the configured
+ * state. The client must also acknowledge the configure when committing
+ * the new content (see ack_configure).
+ *
+ * It is up to the compositor to decide how and where to maximize the
+ * surface, for example which output and what region of the screen should
+ * be used.
+ *
+ * If the surface was already maximized, the compositor will still emit
+ * a configure event with the "maximized" state.
+ *
+ * If the surface is in a fullscreen state, this request has no direct
+ * effect. It may alter the state the surface is returned to when
+ * unmaximized unless overridden by the compositor.
+ */
+static inline void
+xdg_toplevel_set_maximized(struct xdg_toplevel *xdg_toplevel)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_MAXIMIZED);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Unmaximize the surface.
+ *
+ * After requesting that the surface should be unmaximized, the compositor
+ * will respond by emitting a configure event. Whether this actually
+ * un-maximizes the window is subject to compositor policies.
+ * If available and applicable, the compositor will include the window
+ * geometry dimensions the window had prior to being maximized in the
+ * configure event. The client must then update its content, drawing it in
+ * the configured state. The client must also acknowledge the configure
+ * when committing the new content (see ack_configure).
+ *
+ * It is up to the compositor to position the surface after it was
+ * unmaximized; usually the position the surface had before maximizing, if
+ * applicable.
+ *
+ * If the surface was already not maximized, the compositor will still
+ * emit a configure event without the "maximized" state.
+ *
+ * If the surface is in a fullscreen state, this request has no direct
+ * effect. It may alter the state the surface is returned to when
+ * unmaximized unless overridden by the compositor.
+ */
+static inline void
+xdg_toplevel_unset_maximized(struct xdg_toplevel *xdg_toplevel)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_UNSET_MAXIMIZED);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Make the surface fullscreen.
+ *
+ * After requesting that the surface should be fullscreened, the
+ * compositor will respond by emitting a configure event. Whether the
+ * client is actually put into a fullscreen state is subject to compositor
+ * policies. The client must also acknowledge the configure when
+ * committing the new content (see ack_configure).
+ *
+ * The output passed by the request indicates the client's preference as
+ * to which display it should be set fullscreen on. If this value is NULL,
+ * it's up to the compositor to choose which display will be used to map
+ * this surface.
+ *
+ * If the surface doesn't cover the whole output, the compositor will
+ * position the surface in the center of the output and compensate with
+ * with border fill covering the rest of the output. The content of the
+ * border fill is undefined, but should be assumed to be in some way that
+ * attempts to blend into the surrounding area (e.g. solid black).
+ *
+ * If the fullscreened surface is not opaque, the compositor must make
+ * sure that other screen content not part of the same surface tree (made
+ * up of subsurfaces, popups or similarly coupled surfaces) are not
+ * visible below the fullscreened surface.
+ */
+static inline void
+xdg_toplevel_set_fullscreen(struct xdg_toplevel *xdg_toplevel, struct wl_output *output)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_FULLSCREEN, output);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Make the surface no longer fullscreen.
+ *
+ * After requesting that the surface should be unfullscreened, the
+ * compositor will respond by emitting a configure event.
+ * Whether this actually removes the fullscreen state of the client is
+ * subject to compositor policies.
+ *
+ * Making a surface unfullscreen sets states for the surface based on the following:
+ * * the state(s) it may have had before becoming fullscreen
+ * * any state(s) decided by the compositor
+ * * any state(s) requested by the client while the surface was fullscreen
+ *
+ * The compositor may include the previous window geometry dimensions in
+ * the configure event, if applicable.
+ *
+ * The client must also acknowledge the configure when committing the new
+ * content (see ack_configure).
+ */
+static inline void
+xdg_toplevel_unset_fullscreen(struct xdg_toplevel *xdg_toplevel)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_UNSET_FULLSCREEN);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Request that the compositor minimize your surface. There is no
+ * way to know if the surface is currently minimized, nor is there
+ * any way to unset minimization on this surface.
+ *
+ * If you are looking to throttle redrawing when minimized, please
+ * instead use the wl_surface.frame event for this, as this will
+ * also work with live previews on windows in Alt-Tab, Expose or
+ * similar compositor features.
+ */
+static inline void
+xdg_toplevel_set_minimized(struct xdg_toplevel *xdg_toplevel)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_MINIMIZED);
+}
+
+#ifndef XDG_POPUP_ERROR_ENUM
+#define XDG_POPUP_ERROR_ENUM
+enum xdg_popup_error {
+ /**
+ * tried to grab after being mapped
+ */
+ XDG_POPUP_ERROR_INVALID_GRAB = 0,
+};
+#endif /* XDG_POPUP_ERROR_ENUM */
+
+/**
+ * @ingroup iface_xdg_popup
+ * @struct xdg_popup_listener
+ */
+struct xdg_popup_listener {
+ /**
+ * configure the popup surface
+ *
+ * This event asks the popup surface to configure itself given
+ * the configuration. The configured state should not be applied
+ * immediately. See xdg_surface.configure for details.
+ *
+ * The x and y arguments represent the position the popup was
+ * placed at given the xdg_positioner rule, relative to the upper
+ * left corner of the window geometry of the parent surface.
+ *
+ * For version 2 or older, the configure event for an xdg_popup is
+ * only ever sent once for the initial configuration. Starting with
+ * version 3, it may be sent again if the popup is setup with an
+ * xdg_positioner with set_reactive requested, or in response to
+ * xdg_popup.reposition requests.
+ * @param x x position relative to parent surface window geometry
+ * @param y y position relative to parent surface window geometry
+ * @param width window geometry width
+ * @param height window geometry height
+ */
+ void (*configure)(void *data,
+ struct xdg_popup *xdg_popup,
+ int32_t x,
+ int32_t y,
+ int32_t width,
+ int32_t height);
+ /**
+ * popup interaction is done
+ *
+ * The popup_done event is sent out when a popup is dismissed by
+ * the compositor. The client should destroy the xdg_popup object
+ * at this point.
+ */
+ void (*popup_done)(void *data,
+ struct xdg_popup *xdg_popup);
+ /**
+ * signal the completion of a repositioned request
+ *
+ * The repositioned event is sent as part of a popup
+ * configuration sequence, together with xdg_popup.configure and
+ * lastly xdg_surface.configure to notify the completion of a
+ * reposition request.
+ *
+ * The repositioned event is to notify about the completion of a
+ * xdg_popup.reposition request. The token argument is the token
+ * passed in the xdg_popup.reposition request.
+ *
+ * Immediately after this event is emitted, xdg_popup.configure and
+ * xdg_surface.configure will be sent with the updated size and
+ * position, as well as a new configure serial.
+ *
+ * The client should optionally update the content of the popup,
+ * but must acknowledge the new popup configuration for the new
+ * position to take effect. See xdg_surface.ack_configure for
+ * details.
+ * @param token reposition request token
+ * @since 3
+ */
+ void (*repositioned)(void *data,
+ struct xdg_popup *xdg_popup,
+ uint32_t token);
+};
+
+/**
+ * @ingroup iface_xdg_popup
+ */
+static inline int
+xdg_popup_add_listener(struct xdg_popup *xdg_popup,
+ const struct xdg_popup_listener *listener, void *data)
+{
+ return wl_proxy_add_listener((struct wl_proxy *) xdg_popup,
+ (void (**)(void)) listener, data);
+}
+
+#define XDG_POPUP_DESTROY 0
+#define XDG_POPUP_GRAB 1
+#define XDG_POPUP_REPOSITION 2
+
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_CONFIGURE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_POPUP_DONE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_REPOSITIONED_SINCE_VERSION 3
+
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_GRAB_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_REPOSITION_SINCE_VERSION 3
+
+/** @ingroup iface_xdg_popup */
+static inline void
+xdg_popup_set_user_data(struct xdg_popup *xdg_popup, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) xdg_popup, user_data);
+}
+
+/** @ingroup iface_xdg_popup */
+static inline void *
+xdg_popup_get_user_data(struct xdg_popup *xdg_popup)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) xdg_popup);
+}
+
+static inline uint32_t
+xdg_popup_get_version(struct xdg_popup *xdg_popup)
+{
+ return wl_proxy_get_version((struct wl_proxy *) xdg_popup);
+}
+
+/**
+ * @ingroup iface_xdg_popup
+ *
+ * This destroys the popup. Explicitly destroying the xdg_popup
+ * object will also dismiss the popup, and unmap the surface.
+ *
+ * If this xdg_popup is not the "topmost" popup, a protocol error
+ * will be sent.
+ */
+static inline void
+xdg_popup_destroy(struct xdg_popup *xdg_popup)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_popup,
+ XDG_POPUP_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) xdg_popup);
+}
+
+/**
+ * @ingroup iface_xdg_popup
+ *
+ * This request makes the created popup take an explicit grab. An explicit
+ * grab will be dismissed when the user dismisses the popup, or when the
+ * client destroys the xdg_popup. This can be done by the user clicking
+ * outside the surface, using the keyboard, or even locking the screen
+ * through closing the lid or a timeout.
+ *
+ * If the compositor denies the grab, the popup will be immediately
+ * dismissed.
+ *
+ * This request must be used in response to some sort of user action like a
+ * button press, key press, or touch down event. The serial number of the
+ * event should be passed as 'serial'.
+ *
+ * The parent of a grabbing popup must either be an xdg_toplevel surface or
+ * another xdg_popup with an explicit grab. If the parent is another
+ * xdg_popup it means that the popups are nested, with this popup now being
+ * the topmost popup.
+ *
+ * Nested popups must be destroyed in the reverse order they were created
+ * in, e.g. the only popup you are allowed to destroy at all times is the
+ * topmost one.
+ *
+ * When compositors choose to dismiss a popup, they may dismiss every
+ * nested grabbing popup as well. When a compositor dismisses popups, it
+ * will follow the same dismissing order as required from the client.
+ *
+ * The parent of a grabbing popup must either be another xdg_popup with an
+ * active explicit grab, or an xdg_popup or xdg_toplevel, if there are no
+ * explicit grabs already taken.
+ *
+ * If the topmost grabbing popup is destroyed, the grab will be returned to
+ * the parent of the popup, if that parent previously had an explicit grab.
+ *
+ * If the parent is a grabbing popup which has already been dismissed, this
+ * popup will be immediately dismissed. If the parent is a popup that did
+ * not take an explicit grab, an error will be raised.
+ *
+ * During a popup grab, the client owning the grab will receive pointer
+ * and touch events for all their surfaces as normal (similar to an
+ * "owner-events" grab in X11 parlance), while the top most grabbing popup
+ * will always have keyboard focus.
+ */
+static inline void
+xdg_popup_grab(struct xdg_popup *xdg_popup, struct wl_seat *seat, uint32_t serial)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_popup,
+ XDG_POPUP_GRAB, seat, serial);
+}
+
+/**
+ * @ingroup iface_xdg_popup
+ *
+ * Reposition an already-mapped popup. The popup will be placed given the
+ * details in the passed xdg_positioner object, and a
+ * xdg_popup.repositioned followed by xdg_popup.configure and
+ * xdg_surface.configure will be emitted in response. Any parameters set
+ * by the previous positioner will be discarded.
+ *
+ * The passed token will be sent in the corresponding
+ * xdg_popup.repositioned event. The new popup position will not take
+ * effect until the corresponding configure event is acknowledged by the
+ * client. See xdg_popup.repositioned for details. The token itself is
+ * opaque, and has no other special meaning.
+ *
+ * If multiple reposition requests are sent, the compositor may skip all
+ * but the last one.
+ *
+ * If the popup is repositioned in response to a configure event for its
+ * parent, the client should send an xdg_positioner.set_parent_configure
+ * and possibly an xdg_positioner.set_parent_size request to allow the
+ * compositor to properly constrain the popup.
+ *
+ * If the popup is repositioned together with a parent that is being
+ * resized, but not in response to a configure event, the client should
+ * send an xdg_positioner.set_parent_size request.
+ */
+static inline void
+xdg_popup_reposition(struct xdg_popup *xdg_popup, struct xdg_positioner *positioner, uint32_t token)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_popup,
+ XDG_POPUP_REPOSITION, positioner, token);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/cube/xdg-shell.c b/cube/xdg-shell.c
new file mode 100644
index 0000000..62a2612
--- /dev/null
+++ b/cube/xdg-shell.c
@@ -0,0 +1,181 @@
+/* Generated by wayland-scanner 1.19.0 */
+
+/*
+ * Copyright © 2008-2013 Kristian Høgsberg
+ * Copyright © 2013 Rafael Antognolli
+ * Copyright © 2013 Jasper St. Pierre
+ * Copyright © 2010-2013 Intel Corporation
+ * Copyright © 2015-2017 Samsung Electronics Co., Ltd
+ * Copyright © 2015-2017 Red Hat Inc.
+ *
+ * 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 (including the next
+ * paragraph) 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.
+ */
+
+#include <stdlib.h>
+#include <stdint.h>
+#include "wayland-util.h"
+
+#ifndef __has_attribute
+# define __has_attribute(x) 0 /* Compatibility with non-clang compilers. */
+#endif
+
+#if (__has_attribute(visibility) || defined(__GNUC__) && __GNUC__ >= 4)
+#define WL_PRIVATE __attribute__ ((visibility("hidden")))
+#else
+#define WL_PRIVATE
+#endif
+
+extern const struct wl_interface wl_output_interface;
+extern const struct wl_interface wl_seat_interface;
+extern const struct wl_interface wl_surface_interface;
+extern const struct wl_interface xdg_popup_interface;
+extern const struct wl_interface xdg_positioner_interface;
+extern const struct wl_interface xdg_surface_interface;
+extern const struct wl_interface xdg_toplevel_interface;
+
+static const struct wl_interface *xdg_shell_types[] = {
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ &xdg_positioner_interface,
+ &xdg_surface_interface,
+ &wl_surface_interface,
+ &xdg_toplevel_interface,
+ &xdg_popup_interface,
+ &xdg_surface_interface,
+ &xdg_positioner_interface,
+ &xdg_toplevel_interface,
+ &wl_seat_interface,
+ NULL,
+ NULL,
+ NULL,
+ &wl_seat_interface,
+ NULL,
+ &wl_seat_interface,
+ NULL,
+ NULL,
+ &wl_output_interface,
+ &wl_seat_interface,
+ NULL,
+ &xdg_positioner_interface,
+ NULL,
+};
+
+static const struct wl_message xdg_wm_base_requests[] = {
+ { "destroy", "", xdg_shell_types + 0 },
+ { "create_positioner", "n", xdg_shell_types + 4 },
+ { "get_xdg_surface", "no", xdg_shell_types + 5 },
+ { "pong", "u", xdg_shell_types + 0 },
+};
+
+static const struct wl_message xdg_wm_base_events[] = {
+ { "ping", "u", xdg_shell_types + 0 },
+};
+
+WL_PRIVATE const struct wl_interface xdg_wm_base_interface = {
+ "xdg_wm_base", 3,
+ 4, xdg_wm_base_requests,
+ 1, xdg_wm_base_events,
+};
+
+static const struct wl_message xdg_positioner_requests[] = {
+ { "destroy", "", xdg_shell_types + 0 },
+ { "set_size", "ii", xdg_shell_types + 0 },
+ { "set_anchor_rect", "iiii", xdg_shell_types + 0 },
+ { "set_anchor", "u", xdg_shell_types + 0 },
+ { "set_gravity", "u", xdg_shell_types + 0 },
+ { "set_constraint_adjustment", "u", xdg_shell_types + 0 },
+ { "set_offset", "ii", xdg_shell_types + 0 },
+ { "set_reactive", "3", xdg_shell_types + 0 },
+ { "set_parent_size", "3ii", xdg_shell_types + 0 },
+ { "set_parent_configure", "3u", xdg_shell_types + 0 },
+};
+
+WL_PRIVATE const struct wl_interface xdg_positioner_interface = {
+ "xdg_positioner", 3,
+ 10, xdg_positioner_requests,
+ 0, NULL,
+};
+
+static const struct wl_message xdg_surface_requests[] = {
+ { "destroy", "", xdg_shell_types + 0 },
+ { "get_toplevel", "n", xdg_shell_types + 7 },
+ { "get_popup", "n?oo", xdg_shell_types + 8 },
+ { "set_window_geometry", "iiii", xdg_shell_types + 0 },
+ { "ack_configure", "u", xdg_shell_types + 0 },
+};
+
+static const struct wl_message xdg_surface_events[] = {
+ { "configure", "u", xdg_shell_types + 0 },
+};
+
+WL_PRIVATE const struct wl_interface xdg_surface_interface = {
+ "xdg_surface", 3,
+ 5, xdg_surface_requests,
+ 1, xdg_surface_events,
+};
+
+static const struct wl_message xdg_toplevel_requests[] = {
+ { "destroy", "", xdg_shell_types + 0 },
+ { "set_parent", "?o", xdg_shell_types + 11 },
+ { "set_title", "s", xdg_shell_types + 0 },
+ { "set_app_id", "s", xdg_shell_types + 0 },
+ { "show_window_menu", "ouii", xdg_shell_types + 12 },
+ { "move", "ou", xdg_shell_types + 16 },
+ { "resize", "ouu", xdg_shell_types + 18 },
+ { "set_max_size", "ii", xdg_shell_types + 0 },
+ { "set_min_size", "ii", xdg_shell_types + 0 },
+ { "set_maximized", "", xdg_shell_types + 0 },
+ { "unset_maximized", "", xdg_shell_types + 0 },
+ { "set_fullscreen", "?o", xdg_shell_types + 21 },
+ { "unset_fullscreen", "", xdg_shell_types + 0 },
+ { "set_minimized", "", xdg_shell_types + 0 },
+};
+
+static const struct wl_message xdg_toplevel_events[] = {
+ { "configure", "iia", xdg_shell_types + 0 },
+ { "close", "", xdg_shell_types + 0 },
+};
+
+WL_PRIVATE const struct wl_interface xdg_toplevel_interface = {
+ "xdg_toplevel", 3,
+ 14, xdg_toplevel_requests,
+ 2, xdg_toplevel_events,
+};
+
+static const struct wl_message xdg_popup_requests[] = {
+ { "destroy", "", xdg_shell_types + 0 },
+ { "grab", "ou", xdg_shell_types + 22 },
+ { "reposition", "3ou", xdg_shell_types + 24 },
+};
+
+static const struct wl_message xdg_popup_events[] = {
+ { "configure", "iiii", xdg_shell_types + 0 },
+ { "popup_done", "", xdg_shell_types + 0 },
+ { "repositioned", "3u", xdg_shell_types + 0 },
+};
+
+WL_PRIVATE const struct wl_interface xdg_popup_interface = {
+ "xdg_popup", 3,
+ 3, xdg_popup_requests,
+ 3, xdg_popup_events,
+};
+
diff --git a/cube/xdg-shell.h b/cube/xdg-shell.h
new file mode 100644
index 0000000..1db8fd9
--- /dev/null
+++ b/cube/xdg-shell.h
@@ -0,0 +1,2003 @@
+/* Generated by wayland-scanner 1.19.0 */
+
+#ifndef XDG_SHELL_CLIENT_PROTOCOL_H
+#define XDG_SHELL_CLIENT_PROTOCOL_H
+
+#include <stdint.h>
+#include <stddef.h>
+#include "wayland-client.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @page page_xdg_shell The xdg_shell protocol
+ * @section page_ifaces_xdg_shell Interfaces
+ * - @subpage page_iface_xdg_wm_base - create desktop-style surfaces
+ * - @subpage page_iface_xdg_positioner - child surface positioner
+ * - @subpage page_iface_xdg_surface - desktop user interface surface base interface
+ * - @subpage page_iface_xdg_toplevel - toplevel surface
+ * - @subpage page_iface_xdg_popup - short-lived, popup surfaces for menus
+ * @section page_copyright_xdg_shell Copyright
+ * <pre>
+ *
+ * Copyright © 2008-2013 Kristian Høgsberg
+ * Copyright © 2013 Rafael Antognolli
+ * Copyright © 2013 Jasper St. Pierre
+ * Copyright © 2010-2013 Intel Corporation
+ * Copyright © 2015-2017 Samsung Electronics Co., Ltd
+ * Copyright © 2015-2017 Red Hat Inc.
+ *
+ * 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 (including the next
+ * paragraph) 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.
+ * </pre>
+ */
+struct wl_output;
+struct wl_seat;
+struct wl_surface;
+struct xdg_popup;
+struct xdg_positioner;
+struct xdg_surface;
+struct xdg_toplevel;
+struct xdg_wm_base;
+
+#ifndef XDG_WM_BASE_INTERFACE
+#define XDG_WM_BASE_INTERFACE
+/**
+ * @page page_iface_xdg_wm_base xdg_wm_base
+ * @section page_iface_xdg_wm_base_desc Description
+ *
+ * The xdg_wm_base interface is exposed as a global object enabling clients
+ * to turn their wl_surfaces into windows in a desktop environment. It
+ * defines the basic functionality needed for clients and the compositor to
+ * create windows that can be dragged, resized, maximized, etc, as well as
+ * creating transient windows such as popup menus.
+ * @section page_iface_xdg_wm_base_api API
+ * See @ref iface_xdg_wm_base.
+ */
+/**
+ * @defgroup iface_xdg_wm_base The xdg_wm_base interface
+ *
+ * The xdg_wm_base interface is exposed as a global object enabling clients
+ * to turn their wl_surfaces into windows in a desktop environment. It
+ * defines the basic functionality needed for clients and the compositor to
+ * create windows that can be dragged, resized, maximized, etc, as well as
+ * creating transient windows such as popup menus.
+ */
+extern const struct wl_interface xdg_wm_base_interface;
+#endif
+#ifndef XDG_POSITIONER_INTERFACE
+#define XDG_POSITIONER_INTERFACE
+/**
+ * @page page_iface_xdg_positioner xdg_positioner
+ * @section page_iface_xdg_positioner_desc Description
+ *
+ * The xdg_positioner provides a collection of rules for the placement of a
+ * child surface relative to a parent surface. Rules can be defined to ensure
+ * the child surface remains within the visible area's borders, and to
+ * specify how the child surface changes its position, such as sliding along
+ * an axis, or flipping around a rectangle. These positioner-created rules are
+ * constrained by the requirement that a child surface must intersect with or
+ * be at least partially adjacent to its parent surface.
+ *
+ * See the various requests for details about possible rules.
+ *
+ * At the time of the request, the compositor makes a copy of the rules
+ * specified by the xdg_positioner. Thus, after the request is complete the
+ * xdg_positioner object can be destroyed or reused; further changes to the
+ * object will have no effect on previous usages.
+ *
+ * For an xdg_positioner object to be considered complete, it must have a
+ * non-zero size set by set_size, and a non-zero anchor rectangle set by
+ * set_anchor_rect. Passing an incomplete xdg_positioner object when
+ * positioning a surface raises an error.
+ * @section page_iface_xdg_positioner_api API
+ * See @ref iface_xdg_positioner.
+ */
+/**
+ * @defgroup iface_xdg_positioner The xdg_positioner interface
+ *
+ * The xdg_positioner provides a collection of rules for the placement of a
+ * child surface relative to a parent surface. Rules can be defined to ensure
+ * the child surface remains within the visible area's borders, and to
+ * specify how the child surface changes its position, such as sliding along
+ * an axis, or flipping around a rectangle. These positioner-created rules are
+ * constrained by the requirement that a child surface must intersect with or
+ * be at least partially adjacent to its parent surface.
+ *
+ * See the various requests for details about possible rules.
+ *
+ * At the time of the request, the compositor makes a copy of the rules
+ * specified by the xdg_positioner. Thus, after the request is complete the
+ * xdg_positioner object can be destroyed or reused; further changes to the
+ * object will have no effect on previous usages.
+ *
+ * For an xdg_positioner object to be considered complete, it must have a
+ * non-zero size set by set_size, and a non-zero anchor rectangle set by
+ * set_anchor_rect. Passing an incomplete xdg_positioner object when
+ * positioning a surface raises an error.
+ */
+extern const struct wl_interface xdg_positioner_interface;
+#endif
+#ifndef XDG_SURFACE_INTERFACE
+#define XDG_SURFACE_INTERFACE
+/**
+ * @page page_iface_xdg_surface xdg_surface
+ * @section page_iface_xdg_surface_desc Description
+ *
+ * An interface that may be implemented by a wl_surface, for
+ * implementations that provide a desktop-style user interface.
+ *
+ * It provides a base set of functionality required to construct user
+ * interface elements requiring management by the compositor, such as
+ * toplevel windows, menus, etc. The types of functionality are split into
+ * xdg_surface roles.
+ *
+ * Creating an xdg_surface does not set the role for a wl_surface. In order
+ * to map an xdg_surface, the client must create a role-specific object
+ * using, e.g., get_toplevel, get_popup. The wl_surface for any given
+ * xdg_surface can have at most one role, and may not be assigned any role
+ * not based on xdg_surface.
+ *
+ * A role must be assigned before any other requests are made to the
+ * xdg_surface object.
+ *
+ * The client must call wl_surface.commit on the corresponding wl_surface
+ * for the xdg_surface state to take effect.
+ *
+ * Creating an xdg_surface from a wl_surface which has a buffer attached or
+ * committed is a client error, and any attempts by a client to attach or
+ * manipulate a buffer prior to the first xdg_surface.configure call must
+ * also be treated as errors.
+ *
+ * After creating a role-specific object and setting it up, the client must
+ * perform an initial commit without any buffer attached. The compositor
+ * will reply with an xdg_surface.configure event. The client must
+ * acknowledge it and is then allowed to attach a buffer to map the surface.
+ *
+ * Mapping an xdg_surface-based role surface is defined as making it
+ * possible for the surface to be shown by the compositor. Note that
+ * a mapped surface is not guaranteed to be visible once it is mapped.
+ *
+ * For an xdg_surface to be mapped by the compositor, the following
+ * conditions must be met:
+ * (1) the client has assigned an xdg_surface-based role to the surface
+ * (2) the client has set and committed the xdg_surface state and the
+ * role-dependent state to the surface
+ * (3) the client has committed a buffer to the surface
+ *
+ * A newly-unmapped surface is considered to have met condition (1) out
+ * of the 3 required conditions for mapping a surface if its role surface
+ * has not been destroyed.
+ * @section page_iface_xdg_surface_api API
+ * See @ref iface_xdg_surface.
+ */
+/**
+ * @defgroup iface_xdg_surface The xdg_surface interface
+ *
+ * An interface that may be implemented by a wl_surface, for
+ * implementations that provide a desktop-style user interface.
+ *
+ * It provides a base set of functionality required to construct user
+ * interface elements requiring management by the compositor, such as
+ * toplevel windows, menus, etc. The types of functionality are split into
+ * xdg_surface roles.
+ *
+ * Creating an xdg_surface does not set the role for a wl_surface. In order
+ * to map an xdg_surface, the client must create a role-specific object
+ * using, e.g., get_toplevel, get_popup. The wl_surface for any given
+ * xdg_surface can have at most one role, and may not be assigned any role
+ * not based on xdg_surface.
+ *
+ * A role must be assigned before any other requests are made to the
+ * xdg_surface object.
+ *
+ * The client must call wl_surface.commit on the corresponding wl_surface
+ * for the xdg_surface state to take effect.
+ *
+ * Creating an xdg_surface from a wl_surface which has a buffer attached or
+ * committed is a client error, and any attempts by a client to attach or
+ * manipulate a buffer prior to the first xdg_surface.configure call must
+ * also be treated as errors.
+ *
+ * After creating a role-specific object and setting it up, the client must
+ * perform an initial commit without any buffer attached. The compositor
+ * will reply with an xdg_surface.configure event. The client must
+ * acknowledge it and is then allowed to attach a buffer to map the surface.
+ *
+ * Mapping an xdg_surface-based role surface is defined as making it
+ * possible for the surface to be shown by the compositor. Note that
+ * a mapped surface is not guaranteed to be visible once it is mapped.
+ *
+ * For an xdg_surface to be mapped by the compositor, the following
+ * conditions must be met:
+ * (1) the client has assigned an xdg_surface-based role to the surface
+ * (2) the client has set and committed the xdg_surface state and the
+ * role-dependent state to the surface
+ * (3) the client has committed a buffer to the surface
+ *
+ * A newly-unmapped surface is considered to have met condition (1) out
+ * of the 3 required conditions for mapping a surface if its role surface
+ * has not been destroyed.
+ */
+extern const struct wl_interface xdg_surface_interface;
+#endif
+#ifndef XDG_TOPLEVEL_INTERFACE
+#define XDG_TOPLEVEL_INTERFACE
+/**
+ * @page page_iface_xdg_toplevel xdg_toplevel
+ * @section page_iface_xdg_toplevel_desc Description
+ *
+ * This interface defines an xdg_surface role which allows a surface to,
+ * among other things, set window-like properties such as maximize,
+ * fullscreen, and minimize, set application-specific metadata like title and
+ * id, and well as trigger user interactive operations such as interactive
+ * resize and move.
+ *
+ * Unmapping an xdg_toplevel means that the surface cannot be shown
+ * by the compositor until it is explicitly mapped again.
+ * All active operations (e.g., move, resize) are canceled and all
+ * attributes (e.g. title, state, stacking, ...) are discarded for
+ * an xdg_toplevel surface when it is unmapped. The xdg_toplevel returns to
+ * the state it had right after xdg_surface.get_toplevel. The client
+ * can re-map the toplevel by perfoming a commit without any buffer
+ * attached, waiting for a configure event and handling it as usual (see
+ * xdg_surface description).
+ *
+ * Attaching a null buffer to a toplevel unmaps the surface.
+ * @section page_iface_xdg_toplevel_api API
+ * See @ref iface_xdg_toplevel.
+ */
+/**
+ * @defgroup iface_xdg_toplevel The xdg_toplevel interface
+ *
+ * This interface defines an xdg_surface role which allows a surface to,
+ * among other things, set window-like properties such as maximize,
+ * fullscreen, and minimize, set application-specific metadata like title and
+ * id, and well as trigger user interactive operations such as interactive
+ * resize and move.
+ *
+ * Unmapping an xdg_toplevel means that the surface cannot be shown
+ * by the compositor until it is explicitly mapped again.
+ * All active operations (e.g., move, resize) are canceled and all
+ * attributes (e.g. title, state, stacking, ...) are discarded for
+ * an xdg_toplevel surface when it is unmapped. The xdg_toplevel returns to
+ * the state it had right after xdg_surface.get_toplevel. The client
+ * can re-map the toplevel by perfoming a commit without any buffer
+ * attached, waiting for a configure event and handling it as usual (see
+ * xdg_surface description).
+ *
+ * Attaching a null buffer to a toplevel unmaps the surface.
+ */
+extern const struct wl_interface xdg_toplevel_interface;
+#endif
+#ifndef XDG_POPUP_INTERFACE
+#define XDG_POPUP_INTERFACE
+/**
+ * @page page_iface_xdg_popup xdg_popup
+ * @section page_iface_xdg_popup_desc Description
+ *
+ * A popup surface is a short-lived, temporary surface. It can be used to
+ * implement for example menus, popovers, tooltips and other similar user
+ * interface concepts.
+ *
+ * A popup can be made to take an explicit grab. See xdg_popup.grab for
+ * details.
+ *
+ * When the popup is dismissed, a popup_done event will be sent out, and at
+ * the same time the surface will be unmapped. See the xdg_popup.popup_done
+ * event for details.
+ *
+ * Explicitly destroying the xdg_popup object will also dismiss the popup and
+ * unmap the surface. Clients that want to dismiss the popup when another
+ * surface of their own is clicked should dismiss the popup using the destroy
+ * request.
+ *
+ * A newly created xdg_popup will be stacked on top of all previously created
+ * xdg_popup surfaces associated with the same xdg_toplevel.
+ *
+ * The parent of an xdg_popup must be mapped (see the xdg_surface
+ * description) before the xdg_popup itself.
+ *
+ * The client must call wl_surface.commit on the corresponding wl_surface
+ * for the xdg_popup state to take effect.
+ * @section page_iface_xdg_popup_api API
+ * See @ref iface_xdg_popup.
+ */
+/**
+ * @defgroup iface_xdg_popup The xdg_popup interface
+ *
+ * A popup surface is a short-lived, temporary surface. It can be used to
+ * implement for example menus, popovers, tooltips and other similar user
+ * interface concepts.
+ *
+ * A popup can be made to take an explicit grab. See xdg_popup.grab for
+ * details.
+ *
+ * When the popup is dismissed, a popup_done event will be sent out, and at
+ * the same time the surface will be unmapped. See the xdg_popup.popup_done
+ * event for details.
+ *
+ * Explicitly destroying the xdg_popup object will also dismiss the popup and
+ * unmap the surface. Clients that want to dismiss the popup when another
+ * surface of their own is clicked should dismiss the popup using the destroy
+ * request.
+ *
+ * A newly created xdg_popup will be stacked on top of all previously created
+ * xdg_popup surfaces associated with the same xdg_toplevel.
+ *
+ * The parent of an xdg_popup must be mapped (see the xdg_surface
+ * description) before the xdg_popup itself.
+ *
+ * The client must call wl_surface.commit on the corresponding wl_surface
+ * for the xdg_popup state to take effect.
+ */
+extern const struct wl_interface xdg_popup_interface;
+#endif
+
+#ifndef XDG_WM_BASE_ERROR_ENUM
+#define XDG_WM_BASE_ERROR_ENUM
+enum xdg_wm_base_error {
+ /**
+ * given wl_surface has another role
+ */
+ XDG_WM_BASE_ERROR_ROLE = 0,
+ /**
+ * xdg_wm_base was destroyed before children
+ */
+ XDG_WM_BASE_ERROR_DEFUNCT_SURFACES = 1,
+ /**
+ * the client tried to map or destroy a non-topmost popup
+ */
+ XDG_WM_BASE_ERROR_NOT_THE_TOPMOST_POPUP = 2,
+ /**
+ * the client specified an invalid popup parent surface
+ */
+ XDG_WM_BASE_ERROR_INVALID_POPUP_PARENT = 3,
+ /**
+ * the client provided an invalid surface state
+ */
+ XDG_WM_BASE_ERROR_INVALID_SURFACE_STATE = 4,
+ /**
+ * the client provided an invalid positioner
+ */
+ XDG_WM_BASE_ERROR_INVALID_POSITIONER = 5,
+};
+#endif /* XDG_WM_BASE_ERROR_ENUM */
+
+/**
+ * @ingroup iface_xdg_wm_base
+ * @struct xdg_wm_base_listener
+ */
+struct xdg_wm_base_listener {
+ /**
+ * check if the client is alive
+ *
+ * The ping event asks the client if it's still alive. Pass the
+ * serial specified in the event back to the compositor by sending
+ * a "pong" request back with the specified serial. See
+ * xdg_wm_base.pong.
+ *
+ * Compositors can use this to determine if the client is still
+ * alive. It's unspecified what will happen if the client doesn't
+ * respond to the ping request, or in what timeframe. Clients
+ * should try to respond in a reasonable amount of time.
+ *
+ * A compositor is free to ping in any way it wants, but a client
+ * must always respond to any xdg_wm_base object it created.
+ * @param serial pass this to the pong request
+ */
+ void (*ping)(void *data,
+ struct xdg_wm_base *xdg_wm_base,
+ uint32_t serial);
+};
+
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+static inline int
+xdg_wm_base_add_listener(struct xdg_wm_base *xdg_wm_base,
+ const struct xdg_wm_base_listener *listener, void *data)
+{
+ return wl_proxy_add_listener((struct wl_proxy *) xdg_wm_base,
+ (void (**)(void)) listener, data);
+}
+
+#define XDG_WM_BASE_DESTROY 0
+#define XDG_WM_BASE_CREATE_POSITIONER 1
+#define XDG_WM_BASE_GET_XDG_SURFACE 2
+#define XDG_WM_BASE_PONG 3
+
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+#define XDG_WM_BASE_PING_SINCE_VERSION 1
+
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+#define XDG_WM_BASE_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+#define XDG_WM_BASE_CREATE_POSITIONER_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+#define XDG_WM_BASE_GET_XDG_SURFACE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_wm_base
+ */
+#define XDG_WM_BASE_PONG_SINCE_VERSION 1
+
+/** @ingroup iface_xdg_wm_base */
+static inline void
+xdg_wm_base_set_user_data(struct xdg_wm_base *xdg_wm_base, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) xdg_wm_base, user_data);
+}
+
+/** @ingroup iface_xdg_wm_base */
+static inline void *
+xdg_wm_base_get_user_data(struct xdg_wm_base *xdg_wm_base)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) xdg_wm_base);
+}
+
+static inline uint32_t
+xdg_wm_base_get_version(struct xdg_wm_base *xdg_wm_base)
+{
+ return wl_proxy_get_version((struct wl_proxy *) xdg_wm_base);
+}
+
+/**
+ * @ingroup iface_xdg_wm_base
+ *
+ * Destroy this xdg_wm_base object.
+ *
+ * Destroying a bound xdg_wm_base object while there are surfaces
+ * still alive created by this xdg_wm_base object instance is illegal
+ * and will result in a protocol error.
+ */
+static inline void
+xdg_wm_base_destroy(struct xdg_wm_base *xdg_wm_base)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_wm_base,
+ XDG_WM_BASE_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) xdg_wm_base);
+}
+
+/**
+ * @ingroup iface_xdg_wm_base
+ *
+ * Create a positioner object. A positioner object is used to position
+ * surfaces relative to some parent surface. See the interface description
+ * and xdg_surface.get_popup for details.
+ */
+static inline struct xdg_positioner *
+xdg_wm_base_create_positioner(struct xdg_wm_base *xdg_wm_base)
+{
+ struct wl_proxy *id;
+
+ id = wl_proxy_marshal_constructor((struct wl_proxy *) xdg_wm_base,
+ XDG_WM_BASE_CREATE_POSITIONER, &xdg_positioner_interface, NULL);
+
+ return (struct xdg_positioner *) id;
+}
+
+/**
+ * @ingroup iface_xdg_wm_base
+ *
+ * This creates an xdg_surface for the given surface. While xdg_surface
+ * itself is not a role, the corresponding surface may only be assigned
+ * a role extending xdg_surface, such as xdg_toplevel or xdg_popup.
+ *
+ * This creates an xdg_surface for the given surface. An xdg_surface is
+ * used as basis to define a role to a given surface, such as xdg_toplevel
+ * or xdg_popup. It also manages functionality shared between xdg_surface
+ * based surface roles.
+ *
+ * See the documentation of xdg_surface for more details about what an
+ * xdg_surface is and how it is used.
+ */
+static inline struct xdg_surface *
+xdg_wm_base_get_xdg_surface(struct xdg_wm_base *xdg_wm_base, struct wl_surface *surface)
+{
+ struct wl_proxy *id;
+
+ id = wl_proxy_marshal_constructor((struct wl_proxy *) xdg_wm_base,
+ XDG_WM_BASE_GET_XDG_SURFACE, &xdg_surface_interface, NULL, surface);
+
+ return (struct xdg_surface *) id;
+}
+
+/**
+ * @ingroup iface_xdg_wm_base
+ *
+ * A client must respond to a ping event with a pong request or
+ * the client may be deemed unresponsive. See xdg_wm_base.ping.
+ */
+static inline void
+xdg_wm_base_pong(struct xdg_wm_base *xdg_wm_base, uint32_t serial)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_wm_base,
+ XDG_WM_BASE_PONG, serial);
+}
+
+#ifndef XDG_POSITIONER_ERROR_ENUM
+#define XDG_POSITIONER_ERROR_ENUM
+enum xdg_positioner_error {
+ /**
+ * invalid input provided
+ */
+ XDG_POSITIONER_ERROR_INVALID_INPUT = 0,
+};
+#endif /* XDG_POSITIONER_ERROR_ENUM */
+
+#ifndef XDG_POSITIONER_ANCHOR_ENUM
+#define XDG_POSITIONER_ANCHOR_ENUM
+enum xdg_positioner_anchor {
+ XDG_POSITIONER_ANCHOR_NONE = 0,
+ XDG_POSITIONER_ANCHOR_TOP = 1,
+ XDG_POSITIONER_ANCHOR_BOTTOM = 2,
+ XDG_POSITIONER_ANCHOR_LEFT = 3,
+ XDG_POSITIONER_ANCHOR_RIGHT = 4,
+ XDG_POSITIONER_ANCHOR_TOP_LEFT = 5,
+ XDG_POSITIONER_ANCHOR_BOTTOM_LEFT = 6,
+ XDG_POSITIONER_ANCHOR_TOP_RIGHT = 7,
+ XDG_POSITIONER_ANCHOR_BOTTOM_RIGHT = 8,
+};
+#endif /* XDG_POSITIONER_ANCHOR_ENUM */
+
+#ifndef XDG_POSITIONER_GRAVITY_ENUM
+#define XDG_POSITIONER_GRAVITY_ENUM
+enum xdg_positioner_gravity {
+ XDG_POSITIONER_GRAVITY_NONE = 0,
+ XDG_POSITIONER_GRAVITY_TOP = 1,
+ XDG_POSITIONER_GRAVITY_BOTTOM = 2,
+ XDG_POSITIONER_GRAVITY_LEFT = 3,
+ XDG_POSITIONER_GRAVITY_RIGHT = 4,
+ XDG_POSITIONER_GRAVITY_TOP_LEFT = 5,
+ XDG_POSITIONER_GRAVITY_BOTTOM_LEFT = 6,
+ XDG_POSITIONER_GRAVITY_TOP_RIGHT = 7,
+ XDG_POSITIONER_GRAVITY_BOTTOM_RIGHT = 8,
+};
+#endif /* XDG_POSITIONER_GRAVITY_ENUM */
+
+#ifndef XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_ENUM
+#define XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_ENUM
+/**
+ * @ingroup iface_xdg_positioner
+ * vertically resize the surface
+ *
+ * Resize the surface vertically so that it is completely unconstrained.
+ */
+enum xdg_positioner_constraint_adjustment {
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_NONE = 0,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_X = 1,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_Y = 2,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_FLIP_X = 4,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_FLIP_Y = 8,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_RESIZE_X = 16,
+ XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_RESIZE_Y = 32,
+};
+#endif /* XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_ENUM */
+
+#define XDG_POSITIONER_DESTROY 0
+#define XDG_POSITIONER_SET_SIZE 1
+#define XDG_POSITIONER_SET_ANCHOR_RECT 2
+#define XDG_POSITIONER_SET_ANCHOR 3
+#define XDG_POSITIONER_SET_GRAVITY 4
+#define XDG_POSITIONER_SET_CONSTRAINT_ADJUSTMENT 5
+#define XDG_POSITIONER_SET_OFFSET 6
+#define XDG_POSITIONER_SET_REACTIVE 7
+#define XDG_POSITIONER_SET_PARENT_SIZE 8
+#define XDG_POSITIONER_SET_PARENT_CONFIGURE 9
+
+
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_SIZE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_ANCHOR_RECT_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_ANCHOR_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_GRAVITY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_CONSTRAINT_ADJUSTMENT_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_OFFSET_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_REACTIVE_SINCE_VERSION 3
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_PARENT_SIZE_SINCE_VERSION 3
+/**
+ * @ingroup iface_xdg_positioner
+ */
+#define XDG_POSITIONER_SET_PARENT_CONFIGURE_SINCE_VERSION 3
+
+/** @ingroup iface_xdg_positioner */
+static inline void
+xdg_positioner_set_user_data(struct xdg_positioner *xdg_positioner, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) xdg_positioner, user_data);
+}
+
+/** @ingroup iface_xdg_positioner */
+static inline void *
+xdg_positioner_get_user_data(struct xdg_positioner *xdg_positioner)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) xdg_positioner);
+}
+
+static inline uint32_t
+xdg_positioner_get_version(struct xdg_positioner *xdg_positioner)
+{
+ return wl_proxy_get_version((struct wl_proxy *) xdg_positioner);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Notify the compositor that the xdg_positioner will no longer be used.
+ */
+static inline void
+xdg_positioner_destroy(struct xdg_positioner *xdg_positioner)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) xdg_positioner);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Set the size of the surface that is to be positioned with the positioner
+ * object. The size is in surface-local coordinates and corresponds to the
+ * window geometry. See xdg_surface.set_window_geometry.
+ *
+ * If a zero or negative size is set the invalid_input error is raised.
+ */
+static inline void
+xdg_positioner_set_size(struct xdg_positioner *xdg_positioner, int32_t width, int32_t height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_SIZE, width, height);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Specify the anchor rectangle within the parent surface that the child
+ * surface will be placed relative to. The rectangle is relative to the
+ * window geometry as defined by xdg_surface.set_window_geometry of the
+ * parent surface.
+ *
+ * When the xdg_positioner object is used to position a child surface, the
+ * anchor rectangle may not extend outside the window geometry of the
+ * positioned child's parent surface.
+ *
+ * If a negative size is set the invalid_input error is raised.
+ */
+static inline void
+xdg_positioner_set_anchor_rect(struct xdg_positioner *xdg_positioner, int32_t x, int32_t y, int32_t width, int32_t height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_ANCHOR_RECT, x, y, width, height);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Defines the anchor point for the anchor rectangle. The specified anchor
+ * is used derive an anchor point that the child surface will be
+ * positioned relative to. If a corner anchor is set (e.g. 'top_left' or
+ * 'bottom_right'), the anchor point will be at the specified corner;
+ * otherwise, the derived anchor point will be centered on the specified
+ * edge, or in the center of the anchor rectangle if no edge is specified.
+ */
+static inline void
+xdg_positioner_set_anchor(struct xdg_positioner *xdg_positioner, uint32_t anchor)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_ANCHOR, anchor);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Defines in what direction a surface should be positioned, relative to
+ * the anchor point of the parent surface. If a corner gravity is
+ * specified (e.g. 'bottom_right' or 'top_left'), then the child surface
+ * will be placed towards the specified gravity; otherwise, the child
+ * surface will be centered over the anchor point on any axis that had no
+ * gravity specified.
+ */
+static inline void
+xdg_positioner_set_gravity(struct xdg_positioner *xdg_positioner, uint32_t gravity)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_GRAVITY, gravity);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Specify how the window should be positioned if the originally intended
+ * position caused the surface to be constrained, meaning at least
+ * partially outside positioning boundaries set by the compositor. The
+ * adjustment is set by constructing a bitmask describing the adjustment to
+ * be made when the surface is constrained on that axis.
+ *
+ * If no bit for one axis is set, the compositor will assume that the child
+ * surface should not change its position on that axis when constrained.
+ *
+ * If more than one bit for one axis is set, the order of how adjustments
+ * are applied is specified in the corresponding adjustment descriptions.
+ *
+ * The default adjustment is none.
+ */
+static inline void
+xdg_positioner_set_constraint_adjustment(struct xdg_positioner *xdg_positioner, uint32_t constraint_adjustment)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_CONSTRAINT_ADJUSTMENT, constraint_adjustment);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Specify the surface position offset relative to the position of the
+ * anchor on the anchor rectangle and the anchor on the surface. For
+ * example if the anchor of the anchor rectangle is at (x, y), the surface
+ * has the gravity bottom|right, and the offset is (ox, oy), the calculated
+ * surface position will be (x + ox, y + oy). The offset position of the
+ * surface is the one used for constraint testing. See
+ * set_constraint_adjustment.
+ *
+ * An example use case is placing a popup menu on top of a user interface
+ * element, while aligning the user interface element of the parent surface
+ * with some user interface element placed somewhere in the popup surface.
+ */
+static inline void
+xdg_positioner_set_offset(struct xdg_positioner *xdg_positioner, int32_t x, int32_t y)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_OFFSET, x, y);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * When set reactive, the surface is reconstrained if the conditions used
+ * for constraining changed, e.g. the parent window moved.
+ *
+ * If the conditions changed and the popup was reconstrained, an
+ * xdg_popup.configure event is sent with updated geometry, followed by an
+ * xdg_surface.configure event.
+ */
+static inline void
+xdg_positioner_set_reactive(struct xdg_positioner *xdg_positioner)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_REACTIVE);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Set the parent window geometry the compositor should use when
+ * positioning the popup. The compositor may use this information to
+ * determine the future state the popup should be constrained using. If
+ * this doesn't match the dimension of the parent the popup is eventually
+ * positioned against, the behavior is undefined.
+ *
+ * The arguments are given in the surface-local coordinate space.
+ */
+static inline void
+xdg_positioner_set_parent_size(struct xdg_positioner *xdg_positioner, int32_t parent_width, int32_t parent_height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_PARENT_SIZE, parent_width, parent_height);
+}
+
+/**
+ * @ingroup iface_xdg_positioner
+ *
+ * Set the serial of an xdg_surface.configure event this positioner will be
+ * used in response to. The compositor may use this information together
+ * with set_parent_size to determine what future state the popup should be
+ * constrained using.
+ */
+static inline void
+xdg_positioner_set_parent_configure(struct xdg_positioner *xdg_positioner, uint32_t serial)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_positioner,
+ XDG_POSITIONER_SET_PARENT_CONFIGURE, serial);
+}
+
+#ifndef XDG_SURFACE_ERROR_ENUM
+#define XDG_SURFACE_ERROR_ENUM
+enum xdg_surface_error {
+ XDG_SURFACE_ERROR_NOT_CONSTRUCTED = 1,
+ XDG_SURFACE_ERROR_ALREADY_CONSTRUCTED = 2,
+ XDG_SURFACE_ERROR_UNCONFIGURED_BUFFER = 3,
+};
+#endif /* XDG_SURFACE_ERROR_ENUM */
+
+/**
+ * @ingroup iface_xdg_surface
+ * @struct xdg_surface_listener
+ */
+struct xdg_surface_listener {
+ /**
+ * suggest a surface change
+ *
+ * The configure event marks the end of a configure sequence. A
+ * configure sequence is a set of one or more events configuring
+ * the state of the xdg_surface, including the final
+ * xdg_surface.configure event.
+ *
+ * Where applicable, xdg_surface surface roles will during a
+ * configure sequence extend this event as a latched state sent as
+ * events before the xdg_surface.configure event. Such events
+ * should be considered to make up a set of atomically applied
+ * configuration states, where the xdg_surface.configure commits
+ * the accumulated state.
+ *
+ * Clients should arrange their surface for the new states, and
+ * then send an ack_configure request with the serial sent in this
+ * configure event at some point before committing the new surface.
+ *
+ * If the client receives multiple configure events before it can
+ * respond to one, it is free to discard all but the last event it
+ * received.
+ * @param serial serial of the configure event
+ */
+ void (*configure)(void *data,
+ struct xdg_surface *xdg_surface,
+ uint32_t serial);
+};
+
+/**
+ * @ingroup iface_xdg_surface
+ */
+static inline int
+xdg_surface_add_listener(struct xdg_surface *xdg_surface,
+ const struct xdg_surface_listener *listener, void *data)
+{
+ return wl_proxy_add_listener((struct wl_proxy *) xdg_surface,
+ (void (**)(void)) listener, data);
+}
+
+#define XDG_SURFACE_DESTROY 0
+#define XDG_SURFACE_GET_TOPLEVEL 1
+#define XDG_SURFACE_GET_POPUP 2
+#define XDG_SURFACE_SET_WINDOW_GEOMETRY 3
+#define XDG_SURFACE_ACK_CONFIGURE 4
+
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_CONFIGURE_SINCE_VERSION 1
+
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_GET_TOPLEVEL_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_GET_POPUP_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_SET_WINDOW_GEOMETRY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_surface
+ */
+#define XDG_SURFACE_ACK_CONFIGURE_SINCE_VERSION 1
+
+/** @ingroup iface_xdg_surface */
+static inline void
+xdg_surface_set_user_data(struct xdg_surface *xdg_surface, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) xdg_surface, user_data);
+}
+
+/** @ingroup iface_xdg_surface */
+static inline void *
+xdg_surface_get_user_data(struct xdg_surface *xdg_surface)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) xdg_surface);
+}
+
+static inline uint32_t
+xdg_surface_get_version(struct xdg_surface *xdg_surface)
+{
+ return wl_proxy_get_version((struct wl_proxy *) xdg_surface);
+}
+
+/**
+ * @ingroup iface_xdg_surface
+ *
+ * Destroy the xdg_surface object. An xdg_surface must only be destroyed
+ * after its role object has been destroyed.
+ */
+static inline void
+xdg_surface_destroy(struct xdg_surface *xdg_surface)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_surface,
+ XDG_SURFACE_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) xdg_surface);
+}
+
+/**
+ * @ingroup iface_xdg_surface
+ *
+ * This creates an xdg_toplevel object for the given xdg_surface and gives
+ * the associated wl_surface the xdg_toplevel role.
+ *
+ * See the documentation of xdg_toplevel for more details about what an
+ * xdg_toplevel is and how it is used.
+ */
+static inline struct xdg_toplevel *
+xdg_surface_get_toplevel(struct xdg_surface *xdg_surface)
+{
+ struct wl_proxy *id;
+
+ id = wl_proxy_marshal_constructor((struct wl_proxy *) xdg_surface,
+ XDG_SURFACE_GET_TOPLEVEL, &xdg_toplevel_interface, NULL);
+
+ return (struct xdg_toplevel *) id;
+}
+
+/**
+ * @ingroup iface_xdg_surface
+ *
+ * This creates an xdg_popup object for the given xdg_surface and gives
+ * the associated wl_surface the xdg_popup role.
+ *
+ * If null is passed as a parent, a parent surface must be specified using
+ * some other protocol, before committing the initial state.
+ *
+ * See the documentation of xdg_popup for more details about what an
+ * xdg_popup is and how it is used.
+ */
+static inline struct xdg_popup *
+xdg_surface_get_popup(struct xdg_surface *xdg_surface, struct xdg_surface *parent, struct xdg_positioner *positioner)
+{
+ struct wl_proxy *id;
+
+ id = wl_proxy_marshal_constructor((struct wl_proxy *) xdg_surface,
+ XDG_SURFACE_GET_POPUP, &xdg_popup_interface, NULL, parent, positioner);
+
+ return (struct xdg_popup *) id;
+}
+
+/**
+ * @ingroup iface_xdg_surface
+ *
+ * The window geometry of a surface is its "visible bounds" from the
+ * user's perspective. Client-side decorations often have invisible
+ * portions like drop-shadows which should be ignored for the
+ * purposes of aligning, placing and constraining windows.
+ *
+ * The window geometry is double buffered, and will be applied at the
+ * time wl_surface.commit of the corresponding wl_surface is called.
+ *
+ * When maintaining a position, the compositor should treat the (x, y)
+ * coordinate of the window geometry as the top left corner of the window.
+ * A client changing the (x, y) window geometry coordinate should in
+ * general not alter the position of the window.
+ *
+ * Once the window geometry of the surface is set, it is not possible to
+ * unset it, and it will remain the same until set_window_geometry is
+ * called again, even if a new subsurface or buffer is attached.
+ *
+ * If never set, the value is the full bounds of the surface,
+ * including any subsurfaces. This updates dynamically on every
+ * commit. This unset is meant for extremely simple clients.
+ *
+ * The arguments are given in the surface-local coordinate space of
+ * the wl_surface associated with this xdg_surface.
+ *
+ * The width and height must be greater than zero. Setting an invalid size
+ * will raise an error. When applied, the effective window geometry will be
+ * the set window geometry clamped to the bounding rectangle of the
+ * combined geometry of the surface of the xdg_surface and the associated
+ * subsurfaces.
+ */
+static inline void
+xdg_surface_set_window_geometry(struct xdg_surface *xdg_surface, int32_t x, int32_t y, int32_t width, int32_t height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_surface,
+ XDG_SURFACE_SET_WINDOW_GEOMETRY, x, y, width, height);
+}
+
+/**
+ * @ingroup iface_xdg_surface
+ *
+ * When a configure event is received, if a client commits the
+ * surface in response to the configure event, then the client
+ * must make an ack_configure request sometime before the commit
+ * request, passing along the serial of the configure event.
+ *
+ * For instance, for toplevel surfaces the compositor might use this
+ * information to move a surface to the top left only when the client has
+ * drawn itself for the maximized or fullscreen state.
+ *
+ * If the client receives multiple configure events before it
+ * can respond to one, it only has to ack the last configure event.
+ *
+ * A client is not required to commit immediately after sending
+ * an ack_configure request - it may even ack_configure several times
+ * before its next surface commit.
+ *
+ * A client may send multiple ack_configure requests before committing, but
+ * only the last request sent before a commit indicates which configure
+ * event the client really is responding to.
+ */
+static inline void
+xdg_surface_ack_configure(struct xdg_surface *xdg_surface, uint32_t serial)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_surface,
+ XDG_SURFACE_ACK_CONFIGURE, serial);
+}
+
+#ifndef XDG_TOPLEVEL_RESIZE_EDGE_ENUM
+#define XDG_TOPLEVEL_RESIZE_EDGE_ENUM
+/**
+ * @ingroup iface_xdg_toplevel
+ * edge values for resizing
+ *
+ * These values are used to indicate which edge of a surface
+ * is being dragged in a resize operation.
+ */
+enum xdg_toplevel_resize_edge {
+ XDG_TOPLEVEL_RESIZE_EDGE_NONE = 0,
+ XDG_TOPLEVEL_RESIZE_EDGE_TOP = 1,
+ XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM = 2,
+ XDG_TOPLEVEL_RESIZE_EDGE_LEFT = 4,
+ XDG_TOPLEVEL_RESIZE_EDGE_TOP_LEFT = 5,
+ XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_LEFT = 6,
+ XDG_TOPLEVEL_RESIZE_EDGE_RIGHT = 8,
+ XDG_TOPLEVEL_RESIZE_EDGE_TOP_RIGHT = 9,
+ XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_RIGHT = 10,
+};
+#endif /* XDG_TOPLEVEL_RESIZE_EDGE_ENUM */
+
+#ifndef XDG_TOPLEVEL_STATE_ENUM
+#define XDG_TOPLEVEL_STATE_ENUM
+/**
+ * @ingroup iface_xdg_toplevel
+ * the surface is tiled
+ *
+ * The window is currently in a tiled layout and the bottom edge is
+ * considered to be adjacent to another part of the tiling grid.
+ */
+enum xdg_toplevel_state {
+ /**
+ * the surface is maximized
+ */
+ XDG_TOPLEVEL_STATE_MAXIMIZED = 1,
+ /**
+ * the surface is fullscreen
+ */
+ XDG_TOPLEVEL_STATE_FULLSCREEN = 2,
+ /**
+ * the surface is being resized
+ */
+ XDG_TOPLEVEL_STATE_RESIZING = 3,
+ /**
+ * the surface is now activated
+ */
+ XDG_TOPLEVEL_STATE_ACTIVATED = 4,
+ /**
+ * @since 2
+ */
+ XDG_TOPLEVEL_STATE_TILED_LEFT = 5,
+ /**
+ * @since 2
+ */
+ XDG_TOPLEVEL_STATE_TILED_RIGHT = 6,
+ /**
+ * @since 2
+ */
+ XDG_TOPLEVEL_STATE_TILED_TOP = 7,
+ /**
+ * @since 2
+ */
+ XDG_TOPLEVEL_STATE_TILED_BOTTOM = 8,
+};
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_STATE_TILED_LEFT_SINCE_VERSION 2
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_STATE_TILED_RIGHT_SINCE_VERSION 2
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_STATE_TILED_TOP_SINCE_VERSION 2
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_STATE_TILED_BOTTOM_SINCE_VERSION 2
+#endif /* XDG_TOPLEVEL_STATE_ENUM */
+
+/**
+ * @ingroup iface_xdg_toplevel
+ * @struct xdg_toplevel_listener
+ */
+struct xdg_toplevel_listener {
+ /**
+ * suggest a surface change
+ *
+ * This configure event asks the client to resize its toplevel
+ * surface or to change its state. The configured state should not
+ * be applied immediately. See xdg_surface.configure for details.
+ *
+ * The width and height arguments specify a hint to the window
+ * about how its surface should be resized in window geometry
+ * coordinates. See set_window_geometry.
+ *
+ * If the width or height arguments are zero, it means the client
+ * should decide its own window dimension. This may happen when the
+ * compositor needs to configure the state of the surface but
+ * doesn't have any information about any previous or expected
+ * dimension.
+ *
+ * The states listed in the event specify how the width/height
+ * arguments should be interpreted, and possibly how it should be
+ * drawn.
+ *
+ * Clients must send an ack_configure in response to this event.
+ * See xdg_surface.configure and xdg_surface.ack_configure for
+ * details.
+ */
+ void (*configure)(void *data,
+ struct xdg_toplevel *xdg_toplevel,
+ int32_t width,
+ int32_t height,
+ struct wl_array *states);
+ /**
+ * surface wants to be closed
+ *
+ * The close event is sent by the compositor when the user wants
+ * the surface to be closed. This should be equivalent to the user
+ * clicking the close button in client-side decorations, if your
+ * application has any.
+ *
+ * This is only a request that the user intends to close the
+ * window. The client may choose to ignore this request, or show a
+ * dialog to ask the user to save their data, etc.
+ */
+ void (*close)(void *data,
+ struct xdg_toplevel *xdg_toplevel);
+};
+
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+static inline int
+xdg_toplevel_add_listener(struct xdg_toplevel *xdg_toplevel,
+ const struct xdg_toplevel_listener *listener, void *data)
+{
+ return wl_proxy_add_listener((struct wl_proxy *) xdg_toplevel,
+ (void (**)(void)) listener, data);
+}
+
+#define XDG_TOPLEVEL_DESTROY 0
+#define XDG_TOPLEVEL_SET_PARENT 1
+#define XDG_TOPLEVEL_SET_TITLE 2
+#define XDG_TOPLEVEL_SET_APP_ID 3
+#define XDG_TOPLEVEL_SHOW_WINDOW_MENU 4
+#define XDG_TOPLEVEL_MOVE 5
+#define XDG_TOPLEVEL_RESIZE 6
+#define XDG_TOPLEVEL_SET_MAX_SIZE 7
+#define XDG_TOPLEVEL_SET_MIN_SIZE 8
+#define XDG_TOPLEVEL_SET_MAXIMIZED 9
+#define XDG_TOPLEVEL_UNSET_MAXIMIZED 10
+#define XDG_TOPLEVEL_SET_FULLSCREEN 11
+#define XDG_TOPLEVEL_UNSET_FULLSCREEN 12
+#define XDG_TOPLEVEL_SET_MINIMIZED 13
+
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_CONFIGURE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_CLOSE_SINCE_VERSION 1
+
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_PARENT_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_TITLE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_APP_ID_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SHOW_WINDOW_MENU_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_MOVE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_RESIZE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_MAX_SIZE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_MIN_SIZE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_MAXIMIZED_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_UNSET_MAXIMIZED_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_FULLSCREEN_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_UNSET_FULLSCREEN_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_toplevel
+ */
+#define XDG_TOPLEVEL_SET_MINIMIZED_SINCE_VERSION 1
+
+/** @ingroup iface_xdg_toplevel */
+static inline void
+xdg_toplevel_set_user_data(struct xdg_toplevel *xdg_toplevel, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) xdg_toplevel, user_data);
+}
+
+/** @ingroup iface_xdg_toplevel */
+static inline void *
+xdg_toplevel_get_user_data(struct xdg_toplevel *xdg_toplevel)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) xdg_toplevel);
+}
+
+static inline uint32_t
+xdg_toplevel_get_version(struct xdg_toplevel *xdg_toplevel)
+{
+ return wl_proxy_get_version((struct wl_proxy *) xdg_toplevel);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * This request destroys the role surface and unmaps the surface;
+ * see "Unmapping" behavior in interface section for details.
+ */
+static inline void
+xdg_toplevel_destroy(struct xdg_toplevel *xdg_toplevel)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) xdg_toplevel);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Set the "parent" of this surface. This surface should be stacked
+ * above the parent surface and all other ancestor surfaces.
+ *
+ * Parent windows should be set on dialogs, toolboxes, or other
+ * "auxiliary" surfaces, so that the parent is raised when the dialog
+ * is raised.
+ *
+ * Setting a null parent for a child window removes any parent-child
+ * relationship for the child. Setting a null parent for a window which
+ * currently has no parent is a no-op.
+ *
+ * If the parent is unmapped then its children are managed as
+ * though the parent of the now-unmapped parent has become the
+ * parent of this surface. If no parent exists for the now-unmapped
+ * parent then the children are managed as though they have no
+ * parent surface.
+ */
+static inline void
+xdg_toplevel_set_parent(struct xdg_toplevel *xdg_toplevel, struct xdg_toplevel *parent)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_PARENT, parent);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Set a short title for the surface.
+ *
+ * This string may be used to identify the surface in a task bar,
+ * window list, or other user interface elements provided by the
+ * compositor.
+ *
+ * The string must be encoded in UTF-8.
+ */
+static inline void
+xdg_toplevel_set_title(struct xdg_toplevel *xdg_toplevel, const char *title)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_TITLE, title);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Set an application identifier for the surface.
+ *
+ * The app ID identifies the general class of applications to which
+ * the surface belongs. The compositor can use this to group multiple
+ * surfaces together, or to determine how to launch a new application.
+ *
+ * For D-Bus activatable applications, the app ID is used as the D-Bus
+ * service name.
+ *
+ * The compositor shell will try to group application surfaces together
+ * by their app ID. As a best practice, it is suggested to select app
+ * ID's that match the basename of the application's .desktop file.
+ * For example, "org.freedesktop.FooViewer" where the .desktop file is
+ * "org.freedesktop.FooViewer.desktop".
+ *
+ * Like other properties, a set_app_id request can be sent after the
+ * xdg_toplevel has been mapped to update the property.
+ *
+ * See the desktop-entry specification [0] for more details on
+ * application identifiers and how they relate to well-known D-Bus
+ * names and .desktop files.
+ *
+ * [0] http://standards.freedesktop.org/desktop-entry-spec/
+ */
+static inline void
+xdg_toplevel_set_app_id(struct xdg_toplevel *xdg_toplevel, const char *app_id)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_APP_ID, app_id);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Clients implementing client-side decorations might want to show
+ * a context menu when right-clicking on the decorations, giving the
+ * user a menu that they can use to maximize or minimize the window.
+ *
+ * This request asks the compositor to pop up such a window menu at
+ * the given position, relative to the local surface coordinates of
+ * the parent surface. There are no guarantees as to what menu items
+ * the window menu contains.
+ *
+ * This request must be used in response to some sort of user action
+ * like a button press, key press, or touch down event.
+ */
+static inline void
+xdg_toplevel_show_window_menu(struct xdg_toplevel *xdg_toplevel, struct wl_seat *seat, uint32_t serial, int32_t x, int32_t y)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SHOW_WINDOW_MENU, seat, serial, x, y);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Start an interactive, user-driven move of the surface.
+ *
+ * This request must be used in response to some sort of user action
+ * like a button press, key press, or touch down event. The passed
+ * serial is used to determine the type of interactive move (touch,
+ * pointer, etc).
+ *
+ * The server may ignore move requests depending on the state of
+ * the surface (e.g. fullscreen or maximized), or if the passed serial
+ * is no longer valid.
+ *
+ * If triggered, the surface will lose the focus of the device
+ * (wl_pointer, wl_touch, etc) used for the move. It is up to the
+ * compositor to visually indicate that the move is taking place, such as
+ * updating a pointer cursor, during the move. There is no guarantee
+ * that the device focus will return when the move is completed.
+ */
+static inline void
+xdg_toplevel_move(struct xdg_toplevel *xdg_toplevel, struct wl_seat *seat, uint32_t serial)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_MOVE, seat, serial);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Start a user-driven, interactive resize of the surface.
+ *
+ * This request must be used in response to some sort of user action
+ * like a button press, key press, or touch down event. The passed
+ * serial is used to determine the type of interactive resize (touch,
+ * pointer, etc).
+ *
+ * The server may ignore resize requests depending on the state of
+ * the surface (e.g. fullscreen or maximized).
+ *
+ * If triggered, the client will receive configure events with the
+ * "resize" state enum value and the expected sizes. See the "resize"
+ * enum value for more details about what is required. The client
+ * must also acknowledge configure events using "ack_configure". After
+ * the resize is completed, the client will receive another "configure"
+ * event without the resize state.
+ *
+ * If triggered, the surface also will lose the focus of the device
+ * (wl_pointer, wl_touch, etc) used for the resize. It is up to the
+ * compositor to visually indicate that the resize is taking place,
+ * such as updating a pointer cursor, during the resize. There is no
+ * guarantee that the device focus will return when the resize is
+ * completed.
+ *
+ * The edges parameter specifies how the surface should be resized,
+ * and is one of the values of the resize_edge enum. The compositor
+ * may use this information to update the surface position for
+ * example when dragging the top left corner. The compositor may also
+ * use this information to adapt its behavior, e.g. choose an
+ * appropriate cursor image.
+ */
+static inline void
+xdg_toplevel_resize(struct xdg_toplevel *xdg_toplevel, struct wl_seat *seat, uint32_t serial, uint32_t edges)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_RESIZE, seat, serial, edges);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Set a maximum size for the window.
+ *
+ * The client can specify a maximum size so that the compositor does
+ * not try to configure the window beyond this size.
+ *
+ * The width and height arguments are in window geometry coordinates.
+ * See xdg_surface.set_window_geometry.
+ *
+ * Values set in this way are double-buffered. They will get applied
+ * on the next commit.
+ *
+ * The compositor can use this information to allow or disallow
+ * different states like maximize or fullscreen and draw accurate
+ * animations.
+ *
+ * Similarly, a tiling window manager may use this information to
+ * place and resize client windows in a more effective way.
+ *
+ * The client should not rely on the compositor to obey the maximum
+ * size. The compositor may decide to ignore the values set by the
+ * client and request a larger size.
+ *
+ * If never set, or a value of zero in the request, means that the
+ * client has no expected maximum size in the given dimension.
+ * As a result, a client wishing to reset the maximum size
+ * to an unspecified state can use zero for width and height in the
+ * request.
+ *
+ * Requesting a maximum size to be smaller than the minimum size of
+ * a surface is illegal and will result in a protocol error.
+ *
+ * The width and height must be greater than or equal to zero. Using
+ * strictly negative values for width and height will result in a
+ * protocol error.
+ */
+static inline void
+xdg_toplevel_set_max_size(struct xdg_toplevel *xdg_toplevel, int32_t width, int32_t height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_MAX_SIZE, width, height);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Set a minimum size for the window.
+ *
+ * The client can specify a minimum size so that the compositor does
+ * not try to configure the window below this size.
+ *
+ * The width and height arguments are in window geometry coordinates.
+ * See xdg_surface.set_window_geometry.
+ *
+ * Values set in this way are double-buffered. They will get applied
+ * on the next commit.
+ *
+ * The compositor can use this information to allow or disallow
+ * different states like maximize or fullscreen and draw accurate
+ * animations.
+ *
+ * Similarly, a tiling window manager may use this information to
+ * place and resize client windows in a more effective way.
+ *
+ * The client should not rely on the compositor to obey the minimum
+ * size. The compositor may decide to ignore the values set by the
+ * client and request a smaller size.
+ *
+ * If never set, or a value of zero in the request, means that the
+ * client has no expected minimum size in the given dimension.
+ * As a result, a client wishing to reset the minimum size
+ * to an unspecified state can use zero for width and height in the
+ * request.
+ *
+ * Requesting a minimum size to be larger than the maximum size of
+ * a surface is illegal and will result in a protocol error.
+ *
+ * The width and height must be greater than or equal to zero. Using
+ * strictly negative values for width and height will result in a
+ * protocol error.
+ */
+static inline void
+xdg_toplevel_set_min_size(struct xdg_toplevel *xdg_toplevel, int32_t width, int32_t height)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_MIN_SIZE, width, height);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Maximize the surface.
+ *
+ * After requesting that the surface should be maximized, the compositor
+ * will respond by emitting a configure event. Whether this configure
+ * actually sets the window maximized is subject to compositor policies.
+ * The client must then update its content, drawing in the configured
+ * state. The client must also acknowledge the configure when committing
+ * the new content (see ack_configure).
+ *
+ * It is up to the compositor to decide how and where to maximize the
+ * surface, for example which output and what region of the screen should
+ * be used.
+ *
+ * If the surface was already maximized, the compositor will still emit
+ * a configure event with the "maximized" state.
+ *
+ * If the surface is in a fullscreen state, this request has no direct
+ * effect. It may alter the state the surface is returned to when
+ * unmaximized unless overridden by the compositor.
+ */
+static inline void
+xdg_toplevel_set_maximized(struct xdg_toplevel *xdg_toplevel)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_MAXIMIZED);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Unmaximize the surface.
+ *
+ * After requesting that the surface should be unmaximized, the compositor
+ * will respond by emitting a configure event. Whether this actually
+ * un-maximizes the window is subject to compositor policies.
+ * If available and applicable, the compositor will include the window
+ * geometry dimensions the window had prior to being maximized in the
+ * configure event. The client must then update its content, drawing it in
+ * the configured state. The client must also acknowledge the configure
+ * when committing the new content (see ack_configure).
+ *
+ * It is up to the compositor to position the surface after it was
+ * unmaximized; usually the position the surface had before maximizing, if
+ * applicable.
+ *
+ * If the surface was already not maximized, the compositor will still
+ * emit a configure event without the "maximized" state.
+ *
+ * If the surface is in a fullscreen state, this request has no direct
+ * effect. It may alter the state the surface is returned to when
+ * unmaximized unless overridden by the compositor.
+ */
+static inline void
+xdg_toplevel_unset_maximized(struct xdg_toplevel *xdg_toplevel)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_UNSET_MAXIMIZED);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Make the surface fullscreen.
+ *
+ * After requesting that the surface should be fullscreened, the
+ * compositor will respond by emitting a configure event. Whether the
+ * client is actually put into a fullscreen state is subject to compositor
+ * policies. The client must also acknowledge the configure when
+ * committing the new content (see ack_configure).
+ *
+ * The output passed by the request indicates the client's preference as
+ * to which display it should be set fullscreen on. If this value is NULL,
+ * it's up to the compositor to choose which display will be used to map
+ * this surface.
+ *
+ * If the surface doesn't cover the whole output, the compositor will
+ * position the surface in the center of the output and compensate with
+ * with border fill covering the rest of the output. The content of the
+ * border fill is undefined, but should be assumed to be in some way that
+ * attempts to blend into the surrounding area (e.g. solid black).
+ *
+ * If the fullscreened surface is not opaque, the compositor must make
+ * sure that other screen content not part of the same surface tree (made
+ * up of subsurfaces, popups or similarly coupled surfaces) are not
+ * visible below the fullscreened surface.
+ */
+static inline void
+xdg_toplevel_set_fullscreen(struct xdg_toplevel *xdg_toplevel, struct wl_output *output)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_FULLSCREEN, output);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Make the surface no longer fullscreen.
+ *
+ * After requesting that the surface should be unfullscreened, the
+ * compositor will respond by emitting a configure event.
+ * Whether this actually removes the fullscreen state of the client is
+ * subject to compositor policies.
+ *
+ * Making a surface unfullscreen sets states for the surface based on the following:
+ * * the state(s) it may have had before becoming fullscreen
+ * * any state(s) decided by the compositor
+ * * any state(s) requested by the client while the surface was fullscreen
+ *
+ * The compositor may include the previous window geometry dimensions in
+ * the configure event, if applicable.
+ *
+ * The client must also acknowledge the configure when committing the new
+ * content (see ack_configure).
+ */
+static inline void
+xdg_toplevel_unset_fullscreen(struct xdg_toplevel *xdg_toplevel)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_UNSET_FULLSCREEN);
+}
+
+/**
+ * @ingroup iface_xdg_toplevel
+ *
+ * Request that the compositor minimize your surface. There is no
+ * way to know if the surface is currently minimized, nor is there
+ * any way to unset minimization on this surface.
+ *
+ * If you are looking to throttle redrawing when minimized, please
+ * instead use the wl_surface.frame event for this, as this will
+ * also work with live previews on windows in Alt-Tab, Expose or
+ * similar compositor features.
+ */
+static inline void
+xdg_toplevel_set_minimized(struct xdg_toplevel *xdg_toplevel)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_toplevel,
+ XDG_TOPLEVEL_SET_MINIMIZED);
+}
+
+#ifndef XDG_POPUP_ERROR_ENUM
+#define XDG_POPUP_ERROR_ENUM
+enum xdg_popup_error {
+ /**
+ * tried to grab after being mapped
+ */
+ XDG_POPUP_ERROR_INVALID_GRAB = 0,
+};
+#endif /* XDG_POPUP_ERROR_ENUM */
+
+/**
+ * @ingroup iface_xdg_popup
+ * @struct xdg_popup_listener
+ */
+struct xdg_popup_listener {
+ /**
+ * configure the popup surface
+ *
+ * This event asks the popup surface to configure itself given
+ * the configuration. The configured state should not be applied
+ * immediately. See xdg_surface.configure for details.
+ *
+ * The x and y arguments represent the position the popup was
+ * placed at given the xdg_positioner rule, relative to the upper
+ * left corner of the window geometry of the parent surface.
+ *
+ * For version 2 or older, the configure event for an xdg_popup is
+ * only ever sent once for the initial configuration. Starting with
+ * version 3, it may be sent again if the popup is setup with an
+ * xdg_positioner with set_reactive requested, or in response to
+ * xdg_popup.reposition requests.
+ * @param x x position relative to parent surface window geometry
+ * @param y y position relative to parent surface window geometry
+ * @param width window geometry width
+ * @param height window geometry height
+ */
+ void (*configure)(void *data,
+ struct xdg_popup *xdg_popup,
+ int32_t x,
+ int32_t y,
+ int32_t width,
+ int32_t height);
+ /**
+ * popup interaction is done
+ *
+ * The popup_done event is sent out when a popup is dismissed by
+ * the compositor. The client should destroy the xdg_popup object
+ * at this point.
+ */
+ void (*popup_done)(void *data,
+ struct xdg_popup *xdg_popup);
+ /**
+ * signal the completion of a repositioned request
+ *
+ * The repositioned event is sent as part of a popup
+ * configuration sequence, together with xdg_popup.configure and
+ * lastly xdg_surface.configure to notify the completion of a
+ * reposition request.
+ *
+ * The repositioned event is to notify about the completion of a
+ * xdg_popup.reposition request. The token argument is the token
+ * passed in the xdg_popup.reposition request.
+ *
+ * Immediately after this event is emitted, xdg_popup.configure and
+ * xdg_surface.configure will be sent with the updated size and
+ * position, as well as a new configure serial.
+ *
+ * The client should optionally update the content of the popup,
+ * but must acknowledge the new popup configuration for the new
+ * position to take effect. See xdg_surface.ack_configure for
+ * details.
+ * @param token reposition request token
+ * @since 3
+ */
+ void (*repositioned)(void *data,
+ struct xdg_popup *xdg_popup,
+ uint32_t token);
+};
+
+/**
+ * @ingroup iface_xdg_popup
+ */
+static inline int
+xdg_popup_add_listener(struct xdg_popup *xdg_popup,
+ const struct xdg_popup_listener *listener, void *data)
+{
+ return wl_proxy_add_listener((struct wl_proxy *) xdg_popup,
+ (void (**)(void)) listener, data);
+}
+
+#define XDG_POPUP_DESTROY 0
+#define XDG_POPUP_GRAB 1
+#define XDG_POPUP_REPOSITION 2
+
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_CONFIGURE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_POPUP_DONE_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_REPOSITIONED_SINCE_VERSION 3
+
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_DESTROY_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_GRAB_SINCE_VERSION 1
+/**
+ * @ingroup iface_xdg_popup
+ */
+#define XDG_POPUP_REPOSITION_SINCE_VERSION 3
+
+/** @ingroup iface_xdg_popup */
+static inline void
+xdg_popup_set_user_data(struct xdg_popup *xdg_popup, void *user_data)
+{
+ wl_proxy_set_user_data((struct wl_proxy *) xdg_popup, user_data);
+}
+
+/** @ingroup iface_xdg_popup */
+static inline void *
+xdg_popup_get_user_data(struct xdg_popup *xdg_popup)
+{
+ return wl_proxy_get_user_data((struct wl_proxy *) xdg_popup);
+}
+
+static inline uint32_t
+xdg_popup_get_version(struct xdg_popup *xdg_popup)
+{
+ return wl_proxy_get_version((struct wl_proxy *) xdg_popup);
+}
+
+/**
+ * @ingroup iface_xdg_popup
+ *
+ * This destroys the popup. Explicitly destroying the xdg_popup
+ * object will also dismiss the popup, and unmap the surface.
+ *
+ * If this xdg_popup is not the "topmost" popup, a protocol error
+ * will be sent.
+ */
+static inline void
+xdg_popup_destroy(struct xdg_popup *xdg_popup)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_popup,
+ XDG_POPUP_DESTROY);
+
+ wl_proxy_destroy((struct wl_proxy *) xdg_popup);
+}
+
+/**
+ * @ingroup iface_xdg_popup
+ *
+ * This request makes the created popup take an explicit grab. An explicit
+ * grab will be dismissed when the user dismisses the popup, or when the
+ * client destroys the xdg_popup. This can be done by the user clicking
+ * outside the surface, using the keyboard, or even locking the screen
+ * through closing the lid or a timeout.
+ *
+ * If the compositor denies the grab, the popup will be immediately
+ * dismissed.
+ *
+ * This request must be used in response to some sort of user action like a
+ * button press, key press, or touch down event. The serial number of the
+ * event should be passed as 'serial'.
+ *
+ * The parent of a grabbing popup must either be an xdg_toplevel surface or
+ * another xdg_popup with an explicit grab. If the parent is another
+ * xdg_popup it means that the popups are nested, with this popup now being
+ * the topmost popup.
+ *
+ * Nested popups must be destroyed in the reverse order they were created
+ * in, e.g. the only popup you are allowed to destroy at all times is the
+ * topmost one.
+ *
+ * When compositors choose to dismiss a popup, they may dismiss every
+ * nested grabbing popup as well. When a compositor dismisses popups, it
+ * will follow the same dismissing order as required from the client.
+ *
+ * The parent of a grabbing popup must either be another xdg_popup with an
+ * active explicit grab, or an xdg_popup or xdg_toplevel, if there are no
+ * explicit grabs already taken.
+ *
+ * If the topmost grabbing popup is destroyed, the grab will be returned to
+ * the parent of the popup, if that parent previously had an explicit grab.
+ *
+ * If the parent is a grabbing popup which has already been dismissed, this
+ * popup will be immediately dismissed. If the parent is a popup that did
+ * not take an explicit grab, an error will be raised.
+ *
+ * During a popup grab, the client owning the grab will receive pointer
+ * and touch events for all their surfaces as normal (similar to an
+ * "owner-events" grab in X11 parlance), while the top most grabbing popup
+ * will always have keyboard focus.
+ */
+static inline void
+xdg_popup_grab(struct xdg_popup *xdg_popup, struct wl_seat *seat, uint32_t serial)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_popup,
+ XDG_POPUP_GRAB, seat, serial);
+}
+
+/**
+ * @ingroup iface_xdg_popup
+ *
+ * Reposition an already-mapped popup. The popup will be placed given the
+ * details in the passed xdg_positioner object, and a
+ * xdg_popup.repositioned followed by xdg_popup.configure and
+ * xdg_surface.configure will be emitted in response. Any parameters set
+ * by the previous positioner will be discarded.
+ *
+ * The passed token will be sent in the corresponding
+ * xdg_popup.repositioned event. The new popup position will not take
+ * effect until the corresponding configure event is acknowledged by the
+ * client. See xdg_popup.repositioned for details. The token itself is
+ * opaque, and has no other special meaning.
+ *
+ * If multiple reposition requests are sent, the compositor may skip all
+ * but the last one.
+ *
+ * If the popup is repositioned in response to a configure event for its
+ * parent, the client should send an xdg_positioner.set_parent_configure
+ * and possibly an xdg_positioner.set_parent_size request to allow the
+ * compositor to properly constrain the popup.
+ *
+ * If the popup is repositioned together with a parent that is being
+ * resized, but not in response to a configure event, the client should
+ * send an xdg_positioner.set_parent_size request.
+ */
+static inline void
+xdg_popup_reposition(struct xdg_popup *xdg_popup, struct xdg_positioner *positioner, uint32_t token)
+{
+ wl_proxy_marshal((struct wl_proxy *) xdg_popup,
+ XDG_POPUP_REPOSITION, positioner, token);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/vulkaninfo/vulkaninfo.h b/vulkaninfo/vulkaninfo.h
index 1390863..79d141e 100644
--- a/vulkaninfo/vulkaninfo.h
+++ b/vulkaninfo/vulkaninfo.h
@@ -67,7 +67,7 @@
#endif
#endif // _WIN32
-#if defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__QNX__)
+#if defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__QNX__) || defined(__Fuchsia__)
#include <dlfcn.h>
#endif
@@ -252,7 +252,7 @@
// ----------- Instance Setup ------- //
struct VkDll {
VkResult Initialize() {
-#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__QNX__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__QNX__) || defined(__Fuchsia__)
library = dlopen("libvulkan.so", RTLD_NOW | RTLD_LOCAL);
if (!library) library = dlopen("libvulkan.so.1", RTLD_NOW | RTLD_LOCAL);
#elif defined(_WIN32)
@@ -433,13 +433,13 @@
private:
template <typename T>
void Load(T &func_dest, const char *func_name) {
-#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__QNX__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__QNX__) || defined(__Fuchsia__)
func_dest = reinterpret_cast<T>(dlsym(library, func_name));
#elif defined(_WIN32)
func_dest = reinterpret_cast<T>(GetProcAddress(library, func_name));
#endif
}
-#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__QNX__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__QNX__) || defined(__Fuchsia__)
void *library;
#elif defined(_WIN32)
HMODULE library;
