nxt.color source code

1 /** Colors.
2  *
3  * See_Also: https://github.com/TurkeyMan/color
4  */
5 module nxt.color;
6 
7 @safe pure nothrow @nogc:
8 
9 /** RGB 24-bit color, where each color component has 8-bit precision.
10  *
11  * See_Also: Implements the $(LINK2 https://en.wikipedia.org/wiki/RGB_color_space, RGB) _color type.
12  */
13 struct ColorRGB8
14 {
15     this(ubyte redC, ubyte greenC, ubyte blueC)
16     {
17         this.redC = redC;
18         this.greenC = greenC;
19         this.blueC = blueC;
20     }
21 
22     ubyte redC;                                         ///< Red component.
23     ubyte greenC;                                       ///< Green component.
24     ubyte blueC;                                        ///< Blue component.
25 
26     static immutable black   = typeof(this)(0x00, 0x00, 0x00); ///< Black.
27     static immutable white   = typeof(this)(0xff, 0xff, 0xff); ///< White.
28     static immutable red     = typeof(this)(0xff, 0x00, 0x00); ///< Red.
29     static immutable green   = typeof(this)(0x00, 0xff, 0x00); ///< Green.
30     static immutable blue    = typeof(this)(0x00, 0x00, 0xff); ///< Blue.
31     static immutable cyan    = typeof(this)(0x00, 0xff, 0xff); ///< Cyan.
32     static immutable magenta = typeof(this)(0xff, 0x00, 0xff); ///< Magenta.
33     static immutable yellow  = typeof(this)(0xff, 0xff, 0x00); ///< Yellow.
34 }
35 
36 /** Default color format.
37  */
38 alias Color = ColorRGB8;
39 
40 /** BGR 24-bit color, where each color component has 8-bit precision.
41  */
42 struct ColorBGR8
43 {
44     this(ubyte redC, ubyte greenC, ubyte blueC)
45     {
46         this.redC = redC;
47         this.greenC = greenC;
48         this.blueC = blueC;
49     }
50 
51     ubyte blueC;                ///< Blue component.
52     ubyte greenC;               ///< Green component.
53     ubyte redC;                 ///< Red component.
54 }