456 lines
21 KiB
C#
456 lines
21 KiB
C#
using System;
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namespace MAME.Core.AxiBitmap
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{
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public struct AxiColor
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{
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public byte r, g, b, a;
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// 构造函数
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public AxiColor(byte _r, byte _g, byte _b)
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{
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r = _r;
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g = _g;
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b = _b;
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a = 255;
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}
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public AxiColor(byte _r, byte _g, byte _b, byte _a)
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{
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r = _r;
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g = _g;
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b = _b;
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a = _a;
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}
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public static AxiColor FromArgb(int argb)
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{
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byte a = (byte)((argb >> 24) & 0xFF);
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byte r = (byte)((argb >> 16) & 0xFF);
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byte g = (byte)((argb >> 8) & 0xFF);
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byte b = (byte)(argb & 0xFF);
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return new AxiColor { r = r, g = g, b = b, a = a };
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}
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public static int ToArgb(AxiColor color)
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{
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return (color.a << 24) | (color.r << 16) | (color.g << 8) | color.b;
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}
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#region 颜色定义
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public static AxiColor Transparent => new AxiColor(0, 0, 0, 0);
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public static AxiColor AliceBlue => new AxiColor(240, 248, 255);
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public static AxiColor AntiqueWhite => new AxiColor(250, 235, 215);
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public static AxiColor Aqua => new AxiColor(0, 255, 255);
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public static AxiColor Aquamarine => new AxiColor(127, 255, 212);
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public static AxiColor Azure => new AxiColor(240, 255, 255);
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public static AxiColor Beige => new AxiColor(245, 245, 220);
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public static AxiColor Bisque => new AxiColor(255, 228, 196);
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public static AxiColor Black => new AxiColor(0, 0, 0);
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public static AxiColor BlanchedAlmond => new AxiColor(255, 235, 205);
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public static AxiColor Blue => new AxiColor(0, 0, 255);
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public static AxiColor BlueViolet => new AxiColor(138, 43, 226);
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public static AxiColor Brown => new AxiColor(165, 42, 42);
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public static AxiColor BurlyWood => new AxiColor(222, 184, 135);
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public static AxiColor CadetBlue => new AxiColor(95, 158, 160);
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public static AxiColor Chartreuse => new AxiColor(127, 255, 0);
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public static AxiColor Chocolate => new AxiColor(210, 105, 30);
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public static AxiColor Coral => new AxiColor(255, 127, 80);
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public static AxiColor CornflowerBlue => new AxiColor(100, 149, 237);
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public static AxiColor Cornsilk => new AxiColor(255, 248, 220);
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public static AxiColor Crimson => new AxiColor(220, 20, 60);
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public static AxiColor Cyan => new AxiColor(0, 255, 255);
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public static AxiColor DarkBlue => new AxiColor(0, 0, 139);
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public static AxiColor DarkCyan => new AxiColor(0, 139, 139);
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public static AxiColor DarkGoldenrod => new AxiColor(184, 134, 11);
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public static AxiColor DarkGray => new AxiColor(169, 169, 169);
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public static AxiColor DarkGreen => new AxiColor(0, 100, 0);
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public static AxiColor DarkKhaki => new AxiColor(189, 183, 107);
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public static AxiColor DarkMagenta => new AxiColor(139, 0, 139);
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public static AxiColor DarkOliveGreen => new AxiColor(85, 107, 47);
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public static AxiColor DarkOrange => new AxiColor(255, 140, 0);
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public static AxiColor DarkOrchid => new AxiColor(153, 50, 204);
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public static AxiColor DarkRed => new AxiColor(139, 0, 0);
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public static AxiColor DarkSalmon => new AxiColor(233, 150, 122);
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public static AxiColor DarkSeaGreen => new AxiColor(143, 188, 143);
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public static AxiColor DarkSlateBlue => new AxiColor(72, 61, 139);
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public static AxiColor DarkSlateGray => new AxiColor(47, 79, 79);
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public static AxiColor DarkViolet => new AxiColor(148, 0, 211);
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public static AxiColor DeepPink => new AxiColor(255, 20, 147);
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public static AxiColor DeepSkyBlue => new AxiColor(0, 191, 255);
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public static AxiColor DimGray => new AxiColor(105, 105, 105);
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public static AxiColor DodgerBlue => new AxiColor(30, 144, 255);
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public static AxiColor FireBrick => new AxiColor(178, 34, 34);
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public static AxiColor FloralWhite => new AxiColor(255, 250, 240);
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public static AxiColor ForestGreen => new AxiColor(34, 139, 34);
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public static AxiColor Fuchsia => new AxiColor(255, 0, 255);
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public static AxiColor Gainsboro => new AxiColor(220, 220, 220);
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public static AxiColor GhostWhite => new AxiColor(248, 248, 255);
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public static AxiColor Gold => new AxiColor(255, 215, 0);
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public static AxiColor Goldenrod => new AxiColor(218, 165, 32);
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public static AxiColor Gray => new AxiColor(128, 128, 128);
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public static AxiColor Green => new AxiColor(0, 128, 0);
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public static AxiColor GreenYellow => new AxiColor(173, 255, 47);
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public static AxiColor Honeydew => new AxiColor(240, 255, 240);
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public static AxiColor HotPink => new AxiColor(255, 105, 180);
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public static AxiColor IndianRed => new AxiColor(205, 92, 92);
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public static AxiColor Indigo => new AxiColor(75, 0, 130);
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public static AxiColor Ivory => new AxiColor(255, 255, 240);
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public static AxiColor Khaki => new AxiColor(240, 230, 140);
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public static AxiColor Lavender => new AxiColor(230, 230, 250);
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public static AxiColor LavenderBlush => new AxiColor(255, 240, 245);
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public static AxiColor LawnGreen => new AxiColor(124, 252, 0);
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public static AxiColor LemonChiffon => new AxiColor(255, 250, 205);
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public static AxiColor LightBlue => new AxiColor(173, 216, 230);
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public static AxiColor LightCoral => new AxiColor(240, 128, 128);
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public static AxiColor LightCyan => new AxiColor(224, 255, 255);
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public static AxiColor LightGoldenrodYellow => new AxiColor(250, 250, 210);
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public static AxiColor LightGray => new AxiColor(211, 211, 211);
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public static AxiColor LightGreen => new AxiColor(144, 238, 144);
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public static AxiColor LightPink => new AxiColor(255, 182, 193);
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public static AxiColor LightSalmon => new AxiColor(255, 160, 122);
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public static AxiColor LightSeaGreen => new AxiColor(32, 178, 170);
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public static AxiColor LightSkyBlue => new AxiColor(135, 206, 250);
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public static AxiColor LightSlateGray => new AxiColor(119, 136, 153);
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public static AxiColor LightYellow => new AxiColor(255, 255, 224);
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public static AxiColor Lime => new AxiColor(0, 255, 0);
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public static AxiColor LimeGreen => new AxiColor(50, 205, 50);
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public static AxiColor Linen => new AxiColor(250, 240, 230);
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public static AxiColor Magenta => new AxiColor(255, 0, 255);
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public static AxiColor Maroon => new AxiColor(176, 48, 96);
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public static AxiColor MediumAquamarine => new AxiColor(102, 205, 170);
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public static AxiColor MediumBlue => new AxiColor(0, 0, 205);
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public static AxiColor MediumOrchid => new AxiColor(186, 85, 211);
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public static AxiColor MediumPurple => new AxiColor(147, 112, 219);
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public static AxiColor MediumSeaGreen => new AxiColor(60, 179, 113);
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public static AxiColor MediumSlateBlue => new AxiColor(123, 104, 238);
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public static AxiColor MediumSpringGreen => new AxiColor(0, 250, 154);
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public static AxiColor MediumTurquoise => new AxiColor(72, 209, 204);
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public static AxiColor MediumVioletRed => new AxiColor(199, 21, 133);
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public static AxiColor MidnightBlue => new AxiColor(25, 25, 112);
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public static AxiColor MintCream => new AxiColor(245, 255, 250);
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public static AxiColor MistyRose => new AxiColor(255, 228, 225);
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public static AxiColor Moccasin => new AxiColor(255, 228, 181);
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public static AxiColor NavajoWhite => new AxiColor(255, 222, 173);
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public static AxiColor Navy => new AxiColor(0, 0, 128);
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public static AxiColor OldLace => new AxiColor(253, 245, 230);
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public static AxiColor Olive => new AxiColor(128, 128, 0);
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public static AxiColor OliveDrab => new AxiColor(107, 142, 35);
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public static AxiColor Orange => new AxiColor(255, 165, 0);
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public static AxiColor OrangeRed => new AxiColor(255, 69, 0);
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public static AxiColor Orchid => new AxiColor(218, 112, 214);
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public static AxiColor PaleGoldenrod => new AxiColor(238, 232, 170);
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public static AxiColor PaleGreen => new AxiColor(152, 251, 152);
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public static AxiColor PaleTurquoise => new AxiColor(175, 238, 238);
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public static AxiColor PaleVioletRed => new AxiColor(219, 112, 147);
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public static AxiColor PapayaWhip => new AxiColor(255, 239, 213);
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public static AxiColor PeachPuff => new AxiColor(255, 218, 185);
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public static AxiColor Peru => new AxiColor(205, 133, 63);
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public static AxiColor Pink => new AxiColor(255, 192, 203);
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public static AxiColor Plum => new AxiColor(221, 160, 221);
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public static AxiColor PowderBlue => new AxiColor(176, 224, 230);
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public static AxiColor Purple => new AxiColor(160, 32, 240);
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public static AxiColor Red => new AxiColor(255, 0, 0);
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public static AxiColor RosyBrown => new AxiColor(188, 143, 143);
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public static AxiColor RoyalBlue => new AxiColor(65, 105, 225);
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public static AxiColor SaddleBrown => new AxiColor(139, 69, 19);
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public static AxiColor Salmon => new AxiColor(250, 128, 114);
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public static AxiColor SandyBrown => new AxiColor(244, 164, 96);
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public static AxiColor SeaGreen => new AxiColor(46, 139, 87);
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public static AxiColor SeaShell => new AxiColor(255, 245, 238);
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public static AxiColor Sienna => new AxiColor(160, 82, 45);
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public static AxiColor Silver => new AxiColor(192, 192, 192);
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public static AxiColor SkyBlue => new AxiColor(135, 206, 235);
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public static AxiColor SlateBlue => new AxiColor(106, 90, 205);
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public static AxiColor SlateGray => new AxiColor(112, 128, 144);
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public static AxiColor Snow => new AxiColor(255, 250, 250);
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public static AxiColor SpringGreen => new AxiColor(0, 255, 127);
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public static AxiColor SteelBlue => new AxiColor(70, 130, 180);
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public static AxiColor Tan => new AxiColor(210, 180, 140);
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public static AxiColor Teal => new AxiColor(0, 128, 128);
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public static AxiColor Thistle => new AxiColor(216, 191, 216);
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public static AxiColor Tomato => new AxiColor(255, 99, 71);
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public static AxiColor Turquoise => new AxiColor(64, 224, 208);
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public static AxiColor Violet => new AxiColor(238, 130, 238);
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public static AxiColor Wheat => new AxiColor(245, 222, 179);
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public static AxiColor White => new AxiColor(255, 255, 255);
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public static AxiColor WhiteSmoke => new AxiColor(245, 245, 245);
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public static AxiColor Yellow => new AxiColor(255, 255, 0);
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public static AxiColor YellowGreen => new AxiColor(154, 205, 50);
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#endregion
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}
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public struct Rectangle
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{
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public int X;
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public int Y;
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public int Width;
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public int Height;
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public Rectangle(int x, int y, int width, int height)
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{
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X = x;
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Y = y;
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Width = width;
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Height = height;
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}
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public int Right => X + Width;
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public int Bottom => Y + Height;
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public int Area { get { return Width * Height; } }
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public bool Contains(int pointX, int pointY) { return pointX >= X && pointX < X + Width && pointY >= Y && pointY < Y + Height; }
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}
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public enum RotateFlipType
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{
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RotateNoneFlipNone = 0,
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Rotate90FlipNone = 1,
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Rotate180FlipNone = 2,
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Rotate270FlipNone = 3,
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RotateNoneFlipX = 4,
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Rotate90FlipX = 5,
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Rotate180FlipX = 6,
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Rotate270FlipX = 7,
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RotateNoneFlipY = Rotate180FlipX, // 注意：FlipY 可以通过FlipX两次来实现，但这里为了完整性列出
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Rotate90FlipY = 5, // 注意：FlipY在这里与FlipX相同角度的旋转结合，因为直接FlipY不是90度的倍数
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Rotate180FlipY = 6,
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Rotate270FlipY = 7,
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// 注意：上面的FlipY情况实际上在90度旋转的上下文中并不直接对应，因为FlipY通常意味着沿Y轴翻转，
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// 但在这里我们假设FlipX和FlipY在枚举中是为了完整性。在实际应用中，您可能只需要处理FlipNone。
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}
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public class AxiBitmap
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{
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public AxiColor[] mData;
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public int Width;
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public int Height;
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public AxiBitmap(int width, int height)
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{
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Width = width;
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Height = height;
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mData = new AxiColor[width * height];
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}
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public void SetPixel(int x, int y, AxiColor color)
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{
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mData[y * Width + x] = color;
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}
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public AxiColor GetPixel(int x, int y)
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{
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return mData[y * Width + x];
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}
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//public AxiBitmap Clone(Rectangle rect)
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//{
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// // 检查矩形是否超出位图边界
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// if (rect.X < 0 || rect.Right > Width || rect.Y < 0 || rect.Bottom > Height)
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// {
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// throw new ArgumentException("out of");
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// }
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// AxiBitmap clonedBitmap = new AxiBitmap(rect.Width, rect.Height);
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// int srcStartIndex = rect.Y * Width + rect.X;
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// for (int y = 0; y < rect.Height; y++)
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// {
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// Array.Copy(mData, srcStartIndex + y * Width, clonedBitmap.mData, y * rect.Width, rect.Width);
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// }
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// return clonedBitmap;
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//}
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}
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public static class AxiBitmapEx
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{
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public static int ToArgb(this AxiColor color)
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{
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return (color.a << 24) | (color.r << 16) | (color.g << 8) | color.b;
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}
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//public static AxiBitmap Clone(this AxiBitmap baseBitmap, Rectangle rect)
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//{
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// unsafe
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// {
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// if (rect.X < 0 || rect.Right > baseBitmap.Width || rect.Y < 0 || rect.Bottom > baseBitmap.Height)
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// {
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// throw new ArgumentException("The rectangle is out of the bitmap bounds.");
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// }
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// AxiBitmap clonedBitmap = new AxiBitmap(rect.Width, rect.Height);
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// for (int y = 0; y < rect.Height; y++)
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// {
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// int srcStartIndex = (rect.Y + y) * baseBitmap.Width * sizeof(AxiColor) + rect.X * sizeof(AxiColor);
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// int dstStartIndex = y * rect.Width * sizeof(AxiColor);
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// Array.Copy(baseBitmap.mData, srcStartIndex, clonedBitmap.mData, dstStartIndex, rect.Width * sizeof(AxiColor));
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// }
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// return clonedBitmap;
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// }
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//}
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public static void Clear(this AxiBitmap baseBitmap, AxiColor color)
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{
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}
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public static int[] CloneIntColorArr(int[] baseBitmap, int Width, int Height, Rectangle rect)
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{
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// 检查矩形是否超出位图边界
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if (rect.X < 0 || rect.Right > Width || rect.Y < 0 || rect.Bottom > Height)
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{
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throw new ArgumentException("out of");
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}
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//int[] result = new int[Width * Height];
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int[] result = new int[rect.Width * rect.Height];
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int srcStartIndex = rect.Y * Width + rect.X;
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for (int y = 0; y < rect.Height; y++)
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{
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Array.Copy(baseBitmap, srcStartIndex + y * Width, result, y * rect.Width, rect.Width);
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}
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return result;
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}
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//public static int[] CloneIntColorArr(int[] baseBitmap, int Width, int Height, Rectangle rect)
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//{
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// unsafe
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// {
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// if (rect.X < 0 || rect.Right > Width || rect.Y < 0 || rect.Bottom > Height)
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// {
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// throw new ArgumentException("The rectangle is out of the bitmap bounds.");
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// }
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// int[] result = new int[Width * Height];
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// for (int y = 0; y < rect.Height; y++)
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// {
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// int srcStartIndex = (rect.Y + y) * Width * sizeof(int) + rect.X * sizeof(int);
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// int dstStartIndex = y * rect.Width * sizeof(int);
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// Array.Copy(baseBitmap, srcStartIndex, result, dstStartIndex, rect.Width * sizeof(int));
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// }
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// return result;
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// }
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//}
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// DrawImage 方法，用于在当前 AxiBitmap 上绘制另一个 AxiBitmap 的一部分
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public static void DrawImage(this AxiBitmap baseBitmap, AxiBitmap source, Rectangle destRect, Rectangle srcRect)
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{
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if (!source.Contains(srcRect.X, srcRect.Y, srcRect.Width, srcRect.Height))
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throw new ArgumentException("Err");
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// 遍历源矩形的每个像素
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for (int y = srcRect.Y; y < srcRect.Bottom; y++)
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{
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for (int x = srcRect.X; x < srcRect.Right; x++)
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{
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// 计算目标位置
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int destX = destRect.X + (x - srcRect.X);
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int destY = destRect.Y + (y - srcRect.Y);
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// 确保目标位置在当前位图范围内（如果需要）
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// if (destX < 0 || destX >= Width || destY < 0 || destY >= Height)
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// continue; // 或者抛出异常，取决于你的需求
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// 获取源像素并设置到目标位置
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AxiColor sourceColor = source.GetPixel(x, y);
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baseBitmap.SetPixel(destX, destY, sourceColor);
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// 如果需要处理透明度混合，则在这里添加代码
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// 注意：你的 AxiColor 已经包含了 alpha 通道，但 SetPixel 并没有使用它
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// 你可能需要实现一个混合像素的方法，比如 BlendPixels
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}
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}
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}
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// 辅助方法，用于检查一个点是否在位图范围内
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private static bool Contains(this AxiBitmap baseBitmap, int x, int y, int width, int height)
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{
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return x >= 0 && x + width <= baseBitmap.Width && y >= 0 && y + height <= baseBitmap.Height;
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}
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// ... 其他省略 ...
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public static void RotateFlip(this AxiBitmap baseBitmap, RotateFlipType rotateFlipType)
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{
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// 先处理旋转部分
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switch (rotateFlipType)
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{
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case RotateFlipType.Rotate90FlipNone:
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Rotate90(baseBitmap);
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break;
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case RotateFlipType.Rotate180FlipNone:
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Rotate180(baseBitmap);
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break;
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case RotateFlipType.Rotate270FlipNone:
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Rotate270(baseBitmap);
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break;
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// 如果需要处理FlipX或FlipY，可以添加额外的case或方法
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default:
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// 无需旋转或翻转
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break;
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}
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// 注意：这里没有处理FlipX或FlipY，因为通常它们不是通过旋转来实现的
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// 如果需要FlipX或FlipY，请添加额外的逻辑
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}
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private static void Rotate90(this AxiBitmap baseBitmap)
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||
{
|
||
int newWidth = baseBitmap.Height;
|
||
int newHeight = baseBitmap.Width;
|
||
AxiColor[] newData = new AxiColor[baseBitmap.mData.Length];
|
||
|
||
for (int x = 0; x < baseBitmap.Width; x++)
|
||
{
|
||
for (int y = 0; y < baseBitmap.Height; y++)
|
||
{
|
||
int oldIndex = (y * baseBitmap.Width + x);
|
||
int newIndex = (newHeight - 1 - x) * newWidth + y;
|
||
newData[newIndex] = baseBitmap.mData[oldIndex];
|
||
}
|
||
}
|
||
|
||
baseBitmap.mData = newData;
|
||
baseBitmap.Width = newWidth;
|
||
baseBitmap.Height = newHeight;
|
||
}
|
||
|
||
private static void Rotate180(this AxiBitmap baseBitmap)
|
||
{
|
||
for (int y = 0; y < baseBitmap.Height / 2; y++)
|
||
{
|
||
for (int x = 0; x < baseBitmap.Width; x++)
|
||
{
|
||
int topLeftIndex = y * baseBitmap.Width + x;
|
||
int bottomRightIndex = (baseBitmap.Height - 1 - y) * baseBitmap.Width + x;
|
||
AxiColor temp = baseBitmap.mData[topLeftIndex];
|
||
baseBitmap.mData[topLeftIndex] = baseBitmap.mData[bottomRightIndex];
|
||
baseBitmap.mData[bottomRightIndex] = temp;
|
||
}
|
||
}
|
||
}
|
||
|
||
private static void Rotate270(this AxiBitmap baseBitmap)
|
||
{
|
||
// Rotate270 可以通过 Rotate90 两次或 Rotate180 后再 Rotate90 来实现
|
||
// 这里直接实现 Rotate270 以避免额外的旋转调用
|
||
int newWidth = baseBitmap.Height;
|
||
int newHeight = baseBitmap.Width;
|
||
AxiColor[] newData = new AxiColor[baseBitmap.mData.Length];
|
||
|
||
for (int x = 0; x < baseBitmap.Width; x++)
|
||
{
|
||
for (int y = 0; y < baseBitmap.Height; y++)
|
||
{
|
||
int oldIndex = (y * baseBitmap.Width + x);
|
||
int newIndex = y * newWidth + (newWidth - 1 - x);
|
||
newData[newIndex] = baseBitmap.mData[oldIndex];
|
||
}
|
||
}
|
||
|
||
baseBitmap.mData = newData;
|
||
baseBitmap.Width = newWidth;
|
||
baseBitmap.Height = newHeight;
|
||
}
|
||
}
|
||
}
|