| // Copyright 2013 The Servo Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| use core_foundation::base::{CFTypeID}; |
| use base::CGFloat; |
| use core_foundation::base::TCFType; |
| use super::sys::{CGColorRef}; |
| |
| pub use super::sys::CGColorRef as SysCGColorRef; |
| |
| declare_TCFType!{ |
| CGColor, CGColorRef |
| } |
| impl_TCFType!(CGColor, CGColorRef, CGColorGetTypeID); |
| |
| impl CGColor { |
| pub fn rgb(red: CGFloat, green: CGFloat, blue: CGFloat, alpha: CGFloat) -> Self { |
| unsafe { |
| let ptr = CGColorCreateGenericRGB(red, green, blue, alpha); |
| CGColor::wrap_under_create_rule(ptr) |
| } |
| } |
| } |
| |
| #[link(name = "CoreGraphics", kind = "framework")] |
| extern { |
| fn CGColorCreateGenericRGB(red: CGFloat, green: CGFloat, blue: CGFloat, alpha: CGFloat) -> ::sys::CGColorRef; |
| fn CGColorGetTypeID() -> CFTypeID; |
| } |