diff options
Diffstat (limited to 'lib/devel/graphics.nim')
| -rw-r--r-- | lib/devel/graphics.nim | 297 |
1 files changed, 292 insertions, 5 deletions
diff --git a/lib/devel/graphics.nim b/lib/devel/graphics.nim index 3495c5a30..347d16a30 100644 --- a/lib/devel/graphics.nim +++ b/lib/devel/graphics.nim @@ -83,14 +83,301 @@ template mix*(a, b: TColor, fn: expr): expr = const - colRed* = TColor(0x00ff0000) # RGB - colGreen* = TColor(0x0000ff00) - colBlue* = TColor(0x000000ff) - colOrange* = TColor() + colAliceBlue* = TColor(0xF0F8FF) + colAntiqueWhite* = TColor(0xFAEBD7) + colAqua* = TColor(0x00FFFF) + colAquamarine* = TColor(0x7FFFD4) + colAzure* = TColor(0xF0FFFF) + colBeige* = TColor(0xF5F5DC) + colBisque* = TColor(0xFFE4C4) + colBlack* = TColor(0x000000) + colBlanchedAlmond* = TColor(0xFFEBCD) + colBlue* = TColor(0x0000FF) + colBlueViolet* = TColor(0x8A2BE2) + colBrown* = TColor(0xA52A2A) + colBurlyWood* = TColor(0xDEB887) + colCadetBlue* = TColor(0x5F9EA0) + colChartreuse* = TColor(0x7FFF00) + colChocolate* = TColor(0xD2691E) + colCoral* = TColor(0xFF7F50) + colCornflowerBlue* = TColor(0x6495ED) + colCornsilk* = TColor(0xFFF8DC) + colCrimson* = TColor(0xDC143C) + colCyan* = TColor(0x00FFFF) + colDarkBlue* = TColor(0x00008B) + colDarkCyan* = TColor(0x008B8B) + colDarkGoldenRod* = TColor(0xB8860B) + colDarkGray* = TColor(0xA9A9A9) + colDarkGreen* = TColor(0x006400) + colDarkKhaki* = TColor(0xBDB76B) + colDarkMagenta* = TColor(0x8B008B) + colDarkOliveGreen* = TColor(0x556B2F) + colDarkorange* = TColor(0xFF8C00) + colDarkOrchid* = TColor(0x9932CC) + colDarkRed* = TColor(0x8B0000) + colDarkSalmon* = TColor(0xE9967A) + colDarkSeaGreen* = TColor(0x8FBC8F) + colDarkSlateBlue* = TColor(0x483D8B) + colDarkSlateGray* = TColor(0x2F4F4F) + colDarkTurquoise* = TColor(0x00CED1) + colDarkViolet* = TColor(0x9400D3) + colDeepPink* = TColor(0xFF1493) + colDeepSkyBlue* = TColor(0x00BFFF) + colDimGray* = TColor(0x696969) + colDodgerBlue* = TColor(0x1E90FF) + colFireBrick* = TColor(0xB22222) + colFloralWhite* = TColor(0xFFFAF0) + colForestGreen* = TColor(0x228B22) + colFuchsia* = TColor(0xFF00FF) + colGainsboro* = TColor(0xDCDCDC) + colGhostWhite* = TColor(0xF8F8FF) + colGold* = TColor(0xFFD700) + colGoldenRod* = TColor(0xDAA520) + colGray* = TColor(0x808080) + colGreen* = TColor(0x008000) + colGreenYellow* = TColor(0xADFF2F) + colHoneyDew* = TColor(0xF0FFF0) + colHotPink* = TColor(0xFF69B4) + colIndianRed* = TColor(0xCD5C5C) + colIndigo* = TColor(0x4B0082) + colIvory* = TColor(0xFFFFF0) + colKhaki* = TColor(0xF0E68C) + colLavender* = TColor(0xE6E6FA) + colLavenderBlush* = TColor(0xFFF0F5) + colLawnGreen* = TColor(0x7CFC00) + colLemonChiffon* = TColor(0xFFFACD) + colLightBlue* = TColor(0xADD8E6) + colLightCoral* = TColor(0xF08080) + colLightCyan* = TColor(0xE0FFFF) + colLightGoldenRodYellow* = TColor(0xFAFAD2) + colLightGrey* = TColor(0xD3D3D3) + colLightGreen* = TColor(0x90EE90) + colLightPink* = TColor(0xFFB6C1) + colLightSalmon* = TColor(0xFFA07A) + colLightSeaGreen* = TColor(0x20B2AA) + colLightSkyBlue* = TColor(0x87CEFA) + colLightSlateGray* = TColor(0x778899) + colLightSteelBlue* = TColor(0xB0C4DE) + colLightYellow* = TColor(0xFFFFE0) + colLime* = TColor(0x00FF00) + colLimeGreen* = TColor(0x32CD32) + colLinen* = TColor(0xFAF0E6) + colMagenta* = TColor(0xFF00FF) + colMaroon* = TColor(0x800000) + colMediumAquaMarine* = TColor(0x66CDAA) + colMediumBlue* = TColor(0x0000CD) + colMediumOrchid* = TColor(0xBA55D3) + colMediumPurple* = TColor(0x9370D8) + colMediumSeaGreen* = TColor(0x3CB371) + colMediumSlateBlue* = TColor(0x7B68EE) + colMediumSpringGreen* = TColor(0x00FA9A) + colMediumTurquoise* = TColor(0x48D1CC) + colMediumVioletRed* = TColor(0xC71585) + colMidnightBlue* = TColor(0x191970) + colMintCream* = TColor(0xF5FFFA) + colMistyRose* = TColor(0xFFE4E1) + colMoccasin* = TColor(0xFFE4B5) + colNavajoWhite* = TColor(0xFFDEAD) + colNavy* = TColor(0x000080) + colOldLace* = TColor(0xFDF5E6) + colOlive* = TColor(0x808000) + colOliveDrab* = TColor(0x6B8E23) + colOrange* = TColor(0xFFA500) + colOrangeRed* = TColor(0xFF4500) + colOrchid* = TColor(0xDA70D6) + colPaleGoldenRod* = TColor(0xEEE8AA) + colPaleGreen* = TColor(0x98FB98) + colPaleTurquoise* = TColor(0xAFEEEE) + colPaleVioletRed* = TColor(0xD87093) + colPapayaWhip* = TColor(0xFFEFD5) + colPeachPuff* = TColor(0xFFDAB9) + colPeru* = TColor(0xCD853F) + colPink* = TColor(0xFFC0CB) + colPlum* = TColor(0xDDA0DD) + colPowderBlue* = TColor(0xB0E0E6) + colPurple* = TColor(0x800080) + colRed* = TColor(0xFF0000) + colRosyBrown* = TColor(0xBC8F8F) + colRoyalBlue* = TColor(0x4169E1) + colSaddleBrown* = TColor(0x8B4513) + colSalmon* = TColor(0xFA8072) + colSandyBrown* = TColor(0xF4A460) + colSeaGreen* = TColor(0x2E8B57) + colSeaShell* = TColor(0xFFF5EE) + colSienna* = TColor(0xA0522D) + colSilver* = TColor(0xC0C0C0) + colSkyBlue* = TColor(0x87CEEB) + colSlateBlue* = TColor(0x6A5ACD) + colSlateGray* = TColor(0x708090) + colSnow* = TColor(0xFFFAFA) + colSpringGreen* = TColor(0x00FF7F) + colSteelBlue* = TColor(0x4682B4) + colTan* = TColor(0xD2B48C) + colTeal* = TColor(0x008080) + colThistle* = TColor(0xD8BFD8) + colTomato* = TColor(0xFF6347) + colTurquoise* = TColor(0x40E0D0) + colViolet* = TColor(0xEE82EE) + colWheat* = TColor(0xF5DEB3) + colWhite* = TColor(0xFFFFFF) + colWhiteSmoke* = TColor(0xF5F5F5) + colYellow* = TColor(0xFFFF00) + colYellowGreen* = TColor(0x9ACD32) + + colorNames = [ + ("aliceblue", colAliceBlue), + ("antiquewhite", colAntiqueWhite), + ("aqua", colAqua), + ("aquamarine", colAquamarine), + ("azure", colAzure), + ("beige", colBeige), + ("bisque", colBisque), + ("black", colBlack), + ("blanchedalmond", colBlanchedAlmond), + ("blue", colBlue), + ("blueviolet", colBlueViolet), + ("brown", colBrown), + ("burlywood", colBurlyWood), + ("cadetblue", colCadetBlue), + ("chartreuse", colChartreuse), + ("chocolate", colChocolate), + ("coral", colCoral), + ("cornflowerblue", colCornflowerBlue), + ("cornsilk", colCornsilk), + ("crimson", colCrimson), + ("cyan", colCyan), + ("darkblue", colDarkBlue), + ("darkcyan", colDarkCyan), + ("darkgoldenrod", colDarkGoldenRod), + ("darkgray", colDarkGray), + ("darkgreen", colDarkGreen), + ("darkkhaki", colDarkKhaki), + ("darkmagenta", colDarkMagenta), + ("darkolivegreen", colDarkOliveGreen), + ("darkorange", colDarkorange), + ("darkorchid", colDarkOrchid), + ("darkred", colDarkRed), + ("darksalmon", colDarkSalmon), + ("darkseagreen", colDarkSeaGreen), + ("darkslateblue", colDarkSlateBlue), + ("darkslategray", colDarkSlateGray), + ("darkturquoise", colDarkTurquoise), + ("darkviolet", colDarkViolet), + ("deeppink", colDeepPink), + ("deepskyblue", colDeepSkyBlue), + ("dimgray", colDimGray), + ("dodgerblue", colDodgerBlue), + ("firebrick", colFireBrick), + ("floralwhite", colFloralWhite), + ("forestgreen", colForestGreen), + ("fuchsia", colFuchsia), + ("gainsboro", colGainsboro), + ("ghostwhite", colGhostWhite), + ("gold", colGold), + ("goldenrod", colGoldenRod), + ("gray", colGray), + ("green", colGreen), + ("greenyellow", colGreenYellow), + ("honeydew", colHoneyDew), + ("hotpink", colHotPink), + ("indianred", colIndianRed), + ("indigo", colIndigo), + ("ivory", colIvory), + ("khaki", colKhaki), + ("lavender", colLavender), + ("lavenderblush", colLavenderBlush), + ("lawngreen", colLawnGreen), + ("lemonchiffon", colLemonChiffon), + ("lightblue", colLightBlue), + ("lightcoral", colLightCoral), + ("lightcyan", colLightCyan), + ("lightgoldenrodyellow", colLightGoldenRodYellow), + ("lightgrey", colLightGrey), + ("lightgreen", colLightGreen), + ("lightpink", colLightPink), + ("lightsalmon", colLightSalmon), + ("lightseagreen", colLightSeaGreen), + ("lightskyblue", colLightSkyBlue), + ("lightslategray", colLightSlateGray), + ("lightsteelblue", colLightSteelBlue), + ("lightyellow", colLightYellow), + ("lime", colLime), + ("limegreen", colLimeGreen), + ("linen", colLinen), + ("magenta", colMagenta), + ("maroon", colMaroon), + ("mediumaquamarine", colMediumAquaMarine), + ("mediumblue", colMediumBlue), + ("mediumorchid", colMediumOrchid), + ("mediumpurple", colMediumPurple), + ("mediumseagreen", colMediumSeaGreen), + ("mediumslateblue", colMediumSlateBlue), + ("mediumspringgreen", colMediumSpringGreen), + ("mediumturquoise", colMediumTurquoise), + ("mediumvioletred", colMediumVioletRed), + ("midnightblue", colMidnightBlue), + ("mintcream", colMintCream), + ("mistyrose", colMistyRose), + ("moccasin", colMoccasin), + ("navajowhite", colNavajoWhite), + ("navy", colNavy), + ("oldlace", colOldLace), + ("olive", colOlive), + ("olivedrab", colOliveDrab), + ("orange", colOrange), + ("orangered", colOrangeRed), + ("orchid", colOrchid), + ("palegoldenrod", colPaleGoldenRod), + ("palegreen", colPaleGreen), + ("paleturquoise", colPaleTurquoise), + ("palevioletred", colPaleVioletRed), + ("papayawhip", colPapayaWhip), + ("peachpuff", colPeachPuff), + ("peru", colPeru), + ("pink", colPink), + ("plum", colPlum), + ("powderblue", colPowderBlue), + ("purple", colPurple), + ("red", colRed), + ("rosybrown", colRosyBrown), + ("royalblue", colRoyalBlue), + ("saddlebrown", colSaddleBrown), + ("salmon", colSalmon), + ("sandybrown", colSandyBrown), + ("seagreen", colSeaGreen), + ("seashell", colSeaShell), + ("sienna", colSienna), + ("silver", colSilver), + ("skyblue", colSkyBlue), + ("slateblue", colSlateBlue), + ("slategray", colSlateGray), + ("snow", colSnow), + ("springgreen", colSpringGreen), + ("steelblue", colSteelBlue), + ("tan", colTan), + ("teal", colTeal), + ("thistle", colThistle), + ("tomato", colTomato), + ("turquoise", colTurquoise), + ("violet", colViolet), + ("wheat", colWheat), + ("white", colWhite), + ("whitesmoke", colWhiteSmoke), + ("yellow", colYellow), + ("yellowgreen", colYellowGreen)] + +proc `$`*(c: TColor): string = + ## converts a color into its textual representation. Example: ``#00FF00``. + result = '#' & toHex(int(c), 6) proc newSurface*(width, height: int): PSurface -proc toColor*(name: string): TColor +proc parseColor*(name: string): TColor = + ## parses `s` to a color value. If no valid color could be + ## parsed ``EInvalidValue`` is raised. + if name[0] == '#' + + proc isColor*(name: string): bool proc rgb*(r, g, b: range[0..255]): TColor = |