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Add xpm support

This commit is contained in:
FreeSlave 2015-06-07 14:06:54 +03:00
parent eecaf20577
commit 9df5d70a6b
4 changed files with 836 additions and 1 deletions
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8
src/dlangui/graphics/images.d
View File

@ -60,6 +60,14 @@ ColorDrawBuf loadImage(string filename) {
/// load and decode image from input stream to ColorDrawBuf, returns null if loading or decoding is failed
ColorDrawBuf loadImage(immutable ubyte[] data, string filename) {
Log.d("Loading image from file " ~ filename);
import std.algorithm : endsWith;
if (filename.endsWith(".xpm")) {
import dlangui.graphics.xpm.reader;
return parseXPM(data);
}
version (USE_DEIMAGE) {
try {
Image image = imageFromFile(filename);

3
src/dlangui/graphics/resources.d
View File

@ -142,11 +142,12 @@ struct EmbeddedResourceList {
string png9name = name ~ ".9.png";
string jpgname = name ~ ".jpg";
string jpegname = name ~ ".jpeg";
string xpmname = name ~ ".xpm";
// search backwards to allow overriding standard resources (which are added first)
for (int i = cast(int)list.length - 1; i >= 0; i--) {
string s = list[i].name;
if (s.equal(xmlname) || s.equal(pngname) || s.equal(png9name)
|| s.equal(jpgname) || s.equal(jpegname))
|| s.equal(jpgname) || s.equal(jpegname) || s.equal(xpmname))
return &list[i];
}
return null;

686
src/dlangui/graphics/xpm/colors.d Normal file
View File

@ -0,0 +1,686 @@
module dlangui.graphics.xpm.colors;
import std.algorithm : cmp;
///Represents for predefined xpm color
struct XPMPredefinedColor
{
ubyte red; ///Red value
ubyte green; ///Green value
ubyte blue; ///Blue value
string name; ///Color name
///Compare operator to ease using this struct in search algorithms
int opCmp(ref const XPMPredefinedColor other) const {
return cmp(name, other.name);
}
///ditto
int opCmp(in char[] str) const {
return cmp(name, str);
}
///ditto
const int opBinaryRight(string op)(in char[] str) if (op == "<") {
return cmp(str, name);
}
}
///Predefined xpm colors in sorted order
immutable XPMPredefinedColor[] predefinedColors = [
{ 240, 248, 255, "aliceblue" },
{ 250, 235, 215, "antiquewhite" },
{ 255, 239, 219, "antiquewhite1" },
{ 238, 223, 204, "antiquewhite2" },
{ 205, 192, 176, "antiquewhite3" },
{ 139, 131, 120, "antiquewhite4" },
{ 127, 255, 212, "aquamarine" },
{ 127, 255, 212, "aquamarine1" },
{ 118, 238, 198, "aquamarine2" },
{ 102, 205, 170, "aquamarine3" },
{ 69, 139, 116, "aquamarine4" },
{ 240, 255, 255, "azure" },
{ 240, 255, 255, "azure1" },
{ 224, 238, 238, "azure2" },
{ 193, 205, 205, "azure3" },
{ 131, 139, 139, "azure4" },
{ 245, 245, 220, "beige" },
{ 255, 228, 196, "bisque" },
{ 255, 228, 196, "bisque1" },
{ 238, 213, 183, "bisque2" },
{ 205, 183, 158, "bisque3" },
{ 139, 125, 107, "bisque4" },
{ 0, 0, 0, "black" },
{ 255, 235, 205, "blanchedalmond" },
{ 0, 0, 255, "blue" },
{ 0, 0, 255, "blue1" },
{ 0, 0, 238, "blue2" },
{ 0, 0, 205, "blue3" },
{ 0, 0, 139, "blue4" },
{ 138, 43, 226, "blueviolet" },
{ 165, 42, 42, "brown" },
{ 255, 64, 64, "brown1" },
{ 238, 59, 59, "brown2" },
{ 205, 51, 51, "brown3" },
{ 139, 35, 35, "brown4" },
{ 222, 184, 135, "burlywood" },
{ 255, 211, 155, "burlywood1" },
{ 238, 197, 145, "burlywood2" },
{ 205, 170, 125, "burlywood3" },
{ 139, 115, 85, "burlywood4" },
{ 95, 158, 160, "cadetblue" },
{ 152, 245, 255, "cadetblue1" },
{ 142, 229, 238, "cadetblue2" },
{ 122, 197, 205, "cadetblue3" },
{ 83, 134, 139, "cadetblue4" },
{ 127, 255, 0, "chartreuse" },
{ 127, 255, 0, "chartreuse1" },
{ 118, 238, 0, "chartreuse2" },
{ 102, 205, 0, "chartreuse3" },
{ 69, 139, 0, "chartreuse4" },
{ 210, 105, 30, "chocolate" },
{ 255, 127, 36, "chocolate1" },
{ 238, 118, 33, "chocolate2" },
{ 205, 102, 29, "chocolate3" },
{ 139, 69, 19, "chocolate4" },
{ 255, 127, 80, "coral" },
{ 255, 114, 86, "coral1" },
{ 238, 106, 80, "coral2" },
{ 205, 91, 69, "coral3" },
{ 139, 62, 47, "coral4" },
{ 100, 149, 237, "cornflowerblue" },
{ 255, 248, 220, "cornsilk" },
{ 255, 248, 220, "cornsilk1" },
{ 238, 232, 205, "cornsilk2" },
{ 205, 200, 177, "cornsilk3" },
{ 139, 136, 120, "cornsilk4" },
{ 0, 255, 255, "cyan" },
{ 0, 255, 255, "cyan1" },
{ 0, 238, 238, "cyan2" },
{ 0, 205, 205, "cyan3" },
{ 0, 139, 139, "cyan4" },
{ 0, 0, 139, "darkblue" },
{ 0, 139, 139, "darkcyan" },
{ 184, 134, 11, "darkgoldenrod" },
{ 255, 185, 15, "darkgoldenrod1" },
{ 238, 173, 14, "darkgoldenrod2" },
{ 205, 149, 12, "darkgoldenrod3" },
{ 139, 101, 8, "darkgoldenrod4" },
{ 169, 169, 169, "darkgray" },
{ 0, 100, 0, "darkgreen" },
{ 169, 169, 169, "darkgrey" },
{ 189, 183, 107, "darkkhaki" },
{ 139, 0, 139, "darkmagenta" },
{ 85, 107, 47, "darkolivegreen" },
{ 202, 255, 112, "darkolivegreen1" },
{ 188, 238, 104, "darkolivegreen2" },
{ 162, 205, 90, "darkolivegreen3" },
{ 110, 139, 61, "darkolivegreen4" },
{ 255, 140, 0, "darkorange" },
{ 255, 127, 0, "darkorange1" },
{ 238, 118, 0, "darkorange2" },
{ 205, 102, 0, "darkorange3" },
{ 139, 69, 0, "darkorange4" },
{ 153, 50, 204, "darkorchid" },
{ 191, 62, 255, "darkorchid1" },
{ 178, 58, 238, "darkorchid2" },
{ 154, 50, 205, "darkorchid3" },
{ 104, 34, 139, "darkorchid4" },
{ 139, 0, 0, "darkred" },
{ 233, 150, 122, "darksalmon" },
{ 143, 188, 143, "darkseagreen" },
{ 193, 255, 193, "darkseagreen1" },
{ 180, 238, 180, "darkseagreen2" },
{ 155, 205, 155, "darkseagreen3" },
{ 105, 139, 105, "darkseagreen4" },
{ 72, 61, 139, "darkslateblue" },
{ 47, 79, 79, "darkslategray" },
{ 151, 255, 255, "darkslategray1" },
{ 141, 238, 238, "darkslategray2" },
{ 121, 205, 205, "darkslategray3" },
{ 82, 139, 139, "darkslategray4" },
{ 47, 79, 79, "darkslategrey" },
{ 0, 206, 209, "darkturquoise" },
{ 148, 0, 211, "darkviolet" },
{ 255, 20, 147, "deeppink" },
{ 255, 20, 147, "deeppink1" },
{ 238, 18, 137, "deeppink2" },
{ 205, 16, 118, "deeppink3" },
{ 139, 10, 80, "deeppink4" },
{ 0, 191, 255, "deepskyblue" },
{ 0, 191, 255, "deepskyblue1" },
{ 0, 178, 238, "deepskyblue2" },
{ 0, 154, 205, "deepskyblue3" },
{ 0, 104, 139, "deepskyblue4" },
{ 105, 105, 105, "dimgray" },
{ 105, 105, 105, "dimgrey" },
{ 30, 144, 255, "dodgerblue" },
{ 30, 144, 255, "dodgerblue1" },
{ 28, 134, 238, "dodgerblue2" },
{ 24, 116, 205, "dodgerblue3" },
{ 16, 78, 139, "dodgerblue4" },
{ 178, 34, 34, "firebrick" },
{ 255, 48, 48, "firebrick1" },
{ 238, 44, 44, "firebrick2" },
{ 205, 38, 38, "firebrick3" },
{ 139, 26, 26, "firebrick4" },
{ 255, 250, 240, "floralwhite" },
{ 34, 139, 34, "forestgreen" },
{ 220, 220, 220, "gainsboro" },
{ 248, 248, 255, "ghostwhite" },
{ 255, 215, 0, "gold" },
{ 255, 215, 0, "gold1" },
{ 238, 201, 0, "gold2" },
{ 205, 173, 0, "gold3" },
{ 139, 117, 0, "gold4" },
{ 218, 165, 32, "goldenrod" },
{ 255, 193, 37, "goldenrod1" },
{ 238, 180, 34, "goldenrod2" },
{ 205, 155, 29, "goldenrod3" },
{ 139, 105, 20, "goldenrod4" },
{ 190, 190, 190, "gray" },
{ 0, 0, 0, "gray0" },
{ 3, 3, 3, "gray1" },
{ 26, 26, 26, "gray10" },
{ 255, 255, 255, "gray100" },
{ 28, 28, 28, "gray11" },
{ 31, 31, 31, "gray12" },
{ 33, 33, 33, "gray13" },
{ 36, 36, 36, "gray14" },
{ 38, 38, 38, "gray15" },
{ 41, 41, 41, "gray16" },
{ 43, 43, 43, "gray17" },
{ 46, 46, 46, "gray18" },
{ 48, 48, 48, "gray19" },
{ 5, 5, 5, "gray2" },
{ 51, 51, 51, "gray20" },
{ 54, 54, 54, "gray21" },
{ 56, 56, 56, "gray22" },
{ 59, 59, 59, "gray23" },
{ 61, 61, 61, "gray24" },
{ 64, 64, 64, "gray25" },
{ 66, 66, 66, "gray26" },
{ 69, 69, 69, "gray27" },
{ 71, 71, 71, "gray28" },
{ 74, 74, 74, "gray29" },
{ 8, 8, 8, "gray3" },
{ 77, 77, 77, "gray30" },
{ 79, 79, 79, "gray31" },
{ 82, 82, 82, "gray32" },
{ 84, 84, 84, "gray33" },
{ 87, 87, 87, "gray34" },
{ 89, 89, 89, "gray35" },
{ 92, 92, 92, "gray36" },
{ 94, 94, 94, "gray37" },
{ 97, 97, 97, "gray38" },
{ 99, 99, 99, "gray39" },
{ 10, 10, 10, "gray4" },
{ 102, 102, 102, "gray40" },
{ 105, 105, 105, "gray41" },
{ 107, 107, 107, "gray42" },
{ 110, 110, 110, "gray43" },
{ 112, 112, 112, "gray44" },
{ 115, 115, 115, "gray45" },
{ 117, 117, 117, "gray46" },
{ 120, 120, 120, "gray47" },
{ 122, 122, 122, "gray48" },
{ 125, 125, 125, "gray49" },
{ 13, 13, 13, "gray5" },
{ 127, 127, 127, "gray50" },
{ 130, 130, 130, "gray51" },
{ 133, 133, 133, "gray52" },
{ 135, 135, 135, "gray53" },
{ 138, 138, 138, "gray54" },
{ 140, 140, 140, "gray55" },
{ 143, 143, 143, "gray56" },
{ 145, 145, 145, "gray57" },
{ 148, 148, 148, "gray58" },
{ 150, 150, 150, "gray59" },
{ 15, 15, 15, "gray6" },
{ 153, 153, 153, "gray60" },
{ 156, 156, 156, "gray61" },
{ 158, 158, 158, "gray62" },
{ 161, 161, 161, "gray63" },
{ 163, 163, 163, "gray64" },
{ 166, 166, 166, "gray65" },
{ 168, 168, 168, "gray66" },
{ 171, 171, 171, "gray67" },
{ 173, 173, 173, "gray68" },
{ 176, 176, 176, "gray69" },
{ 18, 18, 18, "gray7" },
{ 179, 179, 179, "gray70" },
{ 181, 181, 181, "gray71" },
{ 184, 184, 184, "gray72" },
{ 186, 186, 186, "gray73" },
{ 189, 189, 189, "gray74" },
{ 191, 191, 191, "gray75" },
{ 194, 194, 194, "gray76" },
{ 196, 196, 196, "gray77" },
{ 199, 199, 199, "gray78" },
{ 201, 201, 201, "gray79" },
{ 20, 20, 20, "gray8" },
{ 204, 204, 204, "gray80" },
{ 207, 207, 207, "gray81" },
{ 209, 209, 209, "gray82" },
{ 212, 212, 212, "gray83" },
{ 214, 214, 214, "gray84" },
{ 217, 217, 217, "gray85" },
{ 219, 219, 219, "gray86" },
{ 222, 222, 222, "gray87" },
{ 224, 224, 224, "gray88" },
{ 227, 227, 227, "gray89" },
{ 23, 23, 23, "gray9" },
{ 229, 229, 229, "gray90" },
{ 232, 232, 232, "gray91" },
{ 235, 235, 235, "gray92" },
{ 237, 237, 237, "gray93" },
{ 240, 240, 240, "gray94" },
{ 242, 242, 242, "gray95" },
{ 245, 245, 245, "gray96" },
{ 247, 247, 247, "gray97" },
{ 250, 250, 250, "gray98" },
{ 252, 252, 252, "gray99" },
{ 0, 255, 0, "green" },
{ 0, 255, 0, "green1" },
{ 0, 238, 0, "green2" },
{ 0, 205, 0, "green3" },
{ 0, 139, 0, "green4" },
{ 173, 255, 47, "greenyellow" },
{ 190, 190, 190, "grey" },
{ 0, 0, 0, "grey0" },
{ 3, 3, 3, "grey1" },
{ 26, 26, 26, "grey10" },
{ 255, 255, 255, "grey100" },
{ 28, 28, 28, "grey11" },
{ 31, 31, 31, "grey12" },
{ 33, 33, 33, "grey13" },
{ 36, 36, 36, "grey14" },
{ 38, 38, 38, "grey15" },
{ 41, 41, 41, "grey16" },
{ 43, 43, 43, "grey17" },
{ 46, 46, 46, "grey18" },
{ 48, 48, 48, "grey19" },
{ 5, 5, 5, "grey2" },
{ 51, 51, 51, "grey20" },
{ 54, 54, 54, "grey21" },
{ 56, 56, 56, "grey22" },
{ 59, 59, 59, "grey23" },
{ 61, 61, 61, "grey24" },
{ 64, 64, 64, "grey25" },
{ 66, 66, 66, "grey26" },
{ 69, 69, 69, "grey27" },
{ 71, 71, 71, "grey28" },
{ 74, 74, 74, "grey29" },
{ 8, 8, 8, "grey3" },
{ 77, 77, 77, "grey30" },
{ 79, 79, 79, "grey31" },
{ 82, 82, 82, "grey32" },
{ 84, 84, 84, "grey33" },
{ 87, 87, 87, "grey34" },
{ 89, 89, 89, "grey35" },
{ 92, 92, 92, "grey36" },
{ 94, 94, 94, "grey37" },
{ 97, 97, 97, "grey38" },
{ 99, 99, 99, "grey39" },
{ 10, 10, 10, "grey4" },
{ 102, 102, 102, "grey40" },
{ 105, 105, 105, "grey41" },
{ 107, 107, 107, "grey42" },
{ 110, 110, 110, "grey43" },
{ 112, 112, 112, "grey44" },
{ 115, 115, 115, "grey45" },
{ 117, 117, 117, "grey46" },
{ 120, 120, 120, "grey47" },
{ 122, 122, 122, "grey48" },
{ 125, 125, 125, "grey49" },
{ 13, 13, 13, "grey5" },
{ 127, 127, 127, "grey50" },
{ 130, 130, 130, "grey51" },
{ 133, 133, 133, "grey52" },
{ 135, 135, 135, "grey53" },
{ 138, 138, 138, "grey54" },
{ 140, 140, 140, "grey55" },
{ 143, 143, 143, "grey56" },
{ 145, 145, 145, "grey57" },
{ 148, 148, 148, "grey58" },
{ 150, 150, 150, "grey59" },
{ 15, 15, 15, "grey6" },
{ 153, 153, 153, "grey60" },
{ 156, 156, 156, "grey61" },
{ 158, 158, 158, "grey62" },
{ 161, 161, 161, "grey63" },
{ 163, 163, 163, "grey64" },
{ 166, 166, 166, "grey65" },
{ 168, 168, 168, "grey66" },
{ 171, 171, 171, "grey67" },
{ 173, 173, 173, "grey68" },
{ 176, 176, 176, "grey69" },
{ 18, 18, 18, "grey7" },
{ 179, 179, 179, "grey70" },
{ 181, 181, 181, "grey71" },
{ 184, 184, 184, "grey72" },
{ 186, 186, 186, "grey73" },
{ 189, 189, 189, "grey74" },
{ 191, 191, 191, "grey75" },
{ 194, 194, 194, "grey76" },
{ 196, 196, 196, "grey77" },
{ 199, 199, 199, "grey78" },
{ 201, 201, 201, "grey79" },
{ 20, 20, 20, "grey8" },
{ 204, 204, 204, "grey80" },
{ 207, 207, 207, "grey81" },
{ 209, 209, 209, "grey82" },
{ 212, 212, 212, "grey83" },
{ 214, 214, 214, "grey84" },
{ 217, 217, 217, "grey85" },
{ 219, 219, 219, "grey86" },
{ 222, 222, 222, "grey87" },
{ 224, 224, 224, "grey88" },
{ 227, 227, 227, "grey89" },
{ 23, 23, 23, "grey9" },
{ 229, 229, 229, "grey90" },
{ 232, 232, 232, "grey91" },
{ 235, 235, 235, "grey92" },
{ 237, 237, 237, "grey93" },
{ 240, 240, 240, "grey94" },
{ 242, 242, 242, "grey95" },
{ 245, 245, 245, "grey96" },
{ 247, 247, 247, "grey97" },
{ 250, 250, 250, "grey98" },
{ 252, 252, 252, "grey99" },
{ 240, 255, 240, "honeydew" },
{ 240, 255, 240, "honeydew1" },
{ 224, 238, 224, "honeydew2" },
{ 193, 205, 193, "honeydew3" },
{ 131, 139, 131, "honeydew4" },
{ 255, 105, 180, "hotpink" },
{ 255, 110, 180, "hotpink1" },
{ 238, 106, 167, "hotpink2" },
{ 205, 96, 144, "hotpink3" },
{ 139, 58, 98, "hotpink4" },
{ 205, 92, 92, "indianred" },
{ 255, 106, 106, "indianred1" },
{ 238, 99, 99, "indianred2" },
{ 205, 85, 85, "indianred3" },
{ 139, 58, 58, "indianred4" },
{ 255, 255, 240, "ivory" },
{ 255, 255, 240, "ivory1" },
{ 238, 238, 224, "ivory2" },
{ 205, 205, 193, "ivory3" },
{ 139, 139, 131, "ivory4" },
{ 240, 230, 140, "khaki" },
{ 255, 246, 143, "khaki1" },
{ 238, 230, 133, "khaki2" },
{ 205, 198, 115, "khaki3" },
{ 139, 134, 78, "khaki4" },
{ 230, 230, 250, "lavender" },
{ 255, 240, 245, "lavenderblush" },
{ 255, 240, 245, "lavenderblush1" },
{ 238, 224, 229, "lavenderblush2" },
{ 205, 193, 197, "lavenderblush3" },
{ 139, 131, 134, "lavenderblush4" },
{ 124, 252, 0, "lawngreen" },
{ 255, 250, 205, "lemonchiffon" },
{ 255, 250, 205, "lemonchiffon1" },
{ 238, 233, 191, "lemonchiffon2" },
{ 205, 201, 165, "lemonchiffon3" },
{ 139, 137, 112, "lemonchiffon4" },
{ 173, 216, 230, "lightblue" },
{ 191, 239, 255, "lightblue1" },
{ 178, 223, 238, "lightblue2" },
{ 154, 192, 205, "lightblue3" },
{ 104, 131, 139, "lightblue4" },
{ 240, 128, 128, "lightcoral" },
{ 224, 255, 255, "lightcyan" },
{ 224, 255, 255, "lightcyan1" },
{ 209, 238, 238, "lightcyan2" },
{ 180, 205, 205, "lightcyan3" },
{ 122, 139, 139, "lightcyan4" },
{ 238, 221, 130, "lightgoldenrod" },
{ 255, 236, 139, "lightgoldenrod1" },
{ 238, 220, 130, "lightgoldenrod2" },
{ 205, 190, 112, "lightgoldenrod3" },
{ 139, 129, 76, "lightgoldenrod4" },
{ 250, 250, 210, "lightgoldenrodyellow" },
{ 211, 211, 211, "lightgray" },
{ 144, 238, 144, "lightgreen" },
{ 211, 211, 211, "lightgrey" },
{ 255, 182, 193, "lightpink" },
{ 255, 174, 185, "lightpink1" },
{ 238, 162, 173, "lightpink2" },
{ 205, 140, 149, "lightpink3" },
{ 139, 95, 101, "lightpink4" },
{ 255, 160, 122, "lightsalmon" },
{ 255, 160, 122, "lightsalmon1" },
{ 238, 149, 114, "lightsalmon2" },
{ 205, 129, 98, "lightsalmon3" },
{ 139, 87, 66, "lightsalmon4" },
{ 32, 178, 170, "lightseagreen" },
{ 135, 206, 250, "lightskyblue" },
{ 176, 226, 255, "lightskyblue1" },
{ 164, 211, 238, "lightskyblue2" },
{ 141, 182, 205, "lightskyblue3" },
{ 96, 123, 139, "lightskyblue4" },
{ 132, 112, 255, "lightslateblue" },
{ 119, 136, 153, "lightslategray" },
{ 119, 136, 153, "lightslategrey" },
{ 176, 196, 222, "lightsteelblue" },
{ 202, 225, 255, "lightsteelblue1" },
{ 188, 210, 238, "lightsteelblue2" },
{ 162, 181, 205, "lightsteelblue3" },
{ 110, 123, 139, "lightsteelblue4" },
{ 255, 255, 224, "lightyellow" },
{ 255, 255, 224, "lightyellow1" },
{ 238, 238, 209, "lightyellow2" },
{ 205, 205, 180, "lightyellow3" },
{ 139, 139, 122, "lightyellow4" },
{ 50, 205, 50, "limegreen" },
{ 250, 240, 230, "linen" },
{ 255, 0, 255, "magenta" },
{ 255, 0, 255, "magenta1" },
{ 238, 0, 238, "magenta2" },
{ 205, 0, 205, "magenta3" },
{ 139, 0, 139, "magenta4" },
{ 176, 48, 96, "maroon" },
{ 255, 52, 179, "maroon1" },
{ 238, 48, 167, "maroon2" },
{ 205, 41, 144, "maroon3" },
{ 139, 28, 98, "maroon4" },
{ 102, 205, 170, "mediumaquamarine" },
{ 0, 0, 205, "mediumblue" },
{ 186, 85, 211, "mediumorchid" },
{ 224, 102, 255, "mediumorchid1" },
{ 209, 95, 238, "mediumorchid2" },
{ 180, 82, 205, "mediumorchid3" },
{ 122, 55, 139, "mediumorchid4" },
{ 147, 112, 219, "mediumpurple" },
{ 171, 130, 255, "mediumpurple1" },
{ 159, 121, 238, "mediumpurple2" },
{ 137, 104, 205, "mediumpurple3" },
{ 93, 71, 139, "mediumpurple4" },
{ 60, 179, 113, "mediumseagreen" },
{ 123, 104, 238, "mediumslateblue" },
{ 0, 250, 154, "mediumspringgreen" },
{ 72, 209, 204, "mediumturquoise" },
{ 199, 21, 133, "mediumvioletred" },
{ 25, 25, 112, "midnightblue" },
{ 245, 255, 250, "mintcream" },
{ 255, 228, 225, "mistyrose" },
{ 255, 228, 225, "mistyrose1" },
{ 238, 213, 210, "mistyrose2" },
{ 205, 183, 181, "mistyrose3" },
{ 139, 125, 123, "mistyrose4" },
{ 255, 228, 181, "moccasin" },
{ 255, 222, 173, "navajowhite" },
{ 255, 222, 173, "navajowhite1" },
{ 238, 207, 161, "navajowhite2" },
{ 205, 179, 139, "navajowhite3" },
{ 139, 121, 94, "navajowhite4" },
{ 0, 0, 128, "navy" },
{ 0, 0, 128, "navyblue" },
{ 253, 245, 230, "oldlace" },
{ 107, 142, 35, "olivedrab" },
{ 192, 255, 62, "olivedrab1" },
{ 179, 238, 58, "olivedrab2" },
{ 154, 205, 50, "olivedrab3" },
{ 105, 139, 34, "olivedrab4" },
{ 255, 165, 0, "orange" },
{ 255, 165, 0, "orange1" },
{ 238, 154, 0, "orange2" },
{ 205, 133, 0, "orange3" },
{ 139, 90, 0, "orange4" },
{ 255, 69, 0, "orangered" },
{ 255, 69, 0, "orangered1" },
{ 238, 64, 0, "orangered2" },
{ 205, 55, 0, "orangered3" },
{ 139, 37, 0, "orangered4" },
{ 218, 112, 214, "orchid" },
{ 255, 131, 250, "orchid1" },
{ 238, 122, 233, "orchid2" },
{ 205, 105, 201, "orchid3" },
{ 139, 71, 137, "orchid4" },
{ 238, 232, 170, "palegoldenrod" },
{ 152, 251, 152, "palegreen" },
{ 154, 255, 154, "palegreen1" },
{ 144, 238, 144, "palegreen2" },
{ 124, 205, 124, "palegreen3" },
{ 84, 139, 84, "palegreen4" },
{ 175, 238, 238, "paleturquoise" },
{ 187, 255, 255, "paleturquoise1" },
{ 174, 238, 238, "paleturquoise2" },
{ 150, 205, 205, "paleturquoise3" },
{ 102, 139, 139, "paleturquoise4" },
{ 219, 112, 147, "palevioletred" },
{ 255, 130, 171, "palevioletred1" },
{ 238, 121, 159, "palevioletred2" },
{ 205, 104, 137, "palevioletred3" },
{ 139, 71, 93, "palevioletred4" },
{ 255, 239, 213, "papayawhip" },
{ 255, 218, 185, "peachpuff" },
{ 255, 218, 185, "peachpuff1" },
{ 238, 203, 173, "peachpuff2" },
{ 205, 175, 149, "peachpuff3" },
{ 139, 119, 101, "peachpuff4" },
{ 205, 133, 63, "peru" },
{ 255, 192, 203, "pink" },
{ 255, 181, 197, "pink1" },
{ 238, 169, 184, "pink2" },
{ 205, 145, 158, "pink3" },
{ 139, 99, 108, "pink4" },
{ 221, 160, 221, "plum" },
{ 255, 187, 255, "plum1" },
{ 238, 174, 238, "plum2" },
{ 205, 150, 205, "plum3" },
{ 139, 102, 139, "plum4" },
{ 176, 224, 230, "powderblue" },
{ 160, 32, 240, "purple" },
{ 155, 48, 255, "purple1" },
{ 145, 44, 238, "purple2" },
{ 125, 38, 205, "purple3" },
{ 85, 26, 139, "purple4" },
{ 255, 0, 0, "red" },
{ 255, 0, 0, "red1" },
{ 238, 0, 0, "red2" },
{ 205, 0, 0, "red3" },
{ 139, 0, 0, "red4" },
{ 188, 143, 143, "rosybrown" },
{ 255, 193, 193, "rosybrown1" },
{ 238, 180, 180, "rosybrown2" },
{ 205, 155, 155, "rosybrown3" },
{ 139, 105, 105, "rosybrown4" },
{ 65, 105, 225, "royalblue" },
{ 72, 118, 255, "royalblue1" },
{ 67, 110, 238, "royalblue2" },
{ 58, 95, 205, "royalblue3" },
{ 39, 64, 139, "royalblue4" },
{ 139, 69, 19, "saddlebrown" },
{ 250, 128, 114, "salmon" },
{ 255, 140, 105, "salmon1" },
{ 238, 130, 98, "salmon2" },
{ 205, 112, 84, "salmon3" },
{ 139, 76, 57, "salmon4" },
{ 244, 164, 96, "sandybrown" },
{ 46, 139, 87, "seagreen" },
{ 84, 255, 159, "seagreen1" },
{ 78, 238, 148, "seagreen2" },
{ 67, 205, 128, "seagreen3" },
{ 46, 139, 87, "seagreen4" },
{ 255, 245, 238, "seashell" },
{ 255, 245, 238, "seashell1" },
{ 238, 229, 222, "seashell2" },
{ 205, 197, 191, "seashell3" },
{ 139, 134, 130, "seashell4" },
{ 160, 82, 45, "sienna" },
{ 255, 130, 71, "sienna1" },
{ 238, 121, 66, "sienna2" },
{ 205, 104, 57, "sienna3" },
{ 139, 71, 38, "sienna4" },
{ 135, 206, 235, "skyblue" },
{ 135, 206, 255, "skyblue1" },
{ 126, 192, 238, "skyblue2" },
{ 108, 166, 205, "skyblue3" },
{ 74, 112, 139, "skyblue4" },
{ 106, 90, 205, "slateblue" },
{ 131, 111, 255, "slateblue1" },
{ 122, 103, 238, "slateblue2" },
{ 105, 89, 205, "slateblue3" },
{ 71, 60, 139, "slateblue4" },
{ 112, 128, 144, "slategray" },
{ 198, 226, 255, "slategray1" },
{ 185, 211, 238, "slategray2" },
{ 159, 182, 205, "slategray3" },
{ 108, 123, 139, "slategray4" },
{ 112, 128, 144, "slategrey" },
{ 255, 250, 250, "snow" },
{ 255, 250, 250, "snow1" },
{ 238, 233, 233, "snow2" },
{ 205, 201, 201, "snow3" },
{ 139, 137, 137, "snow4" },
{ 0, 255, 127, "springgreen" },
{ 0, 255, 127, "springgreen1" },
{ 0, 238, 118, "springgreen2" },
{ 0, 205, 102, "springgreen3" },
{ 0, 139, 69, "springgreen4" },
{ 70, 130, 180, "steelblue" },
{ 99, 184, 255, "steelblue1" },
{ 92, 172, 238, "steelblue2" },
{ 79, 148, 205, "steelblue3" },
{ 54, 100, 139, "steelblue4" },
{ 210, 180, 140, "tan" },
{ 255, 165, 79, "tan1" },
{ 238, 154, 73, "tan2" },
{ 205, 133, 63, "tan3" },
{ 139, 90, 43, "tan4" },
{ 216, 191, 216, "thistle" },
{ 255, 225, 255, "thistle1" },
{ 238, 210, 238, "thistle2" },
{ 205, 181, 205, "thistle3" },
{ 139, 123, 139, "thistle4" },
{ 255, 99, 71, "tomato" },
{ 255, 99, 71, "tomato1" },
{ 238, 92, 66, "tomato2" },
{ 205, 79, 57, "tomato3" },
{ 139, 54, 38, "tomato4" },
{ 64, 224, 208, "turquoise" },
{ 0, 245, 255, "turquoise1" },
{ 0, 229, 238, "turquoise2" },
{ 0, 197, 205, "turquoise3" },
{ 0, 134, 139, "turquoise4" },
{ 238, 130, 238, "violet" },
{ 208, 32, 144, "violetred" },
{ 255, 62, 150, "violetred1" },
{ 238, 58, 140, "violetred2" },
{ 205, 50, 120, "violetred3" },
{ 139, 34, 82, "violetred4" },
{ 245, 222, 179, "wheat" },
{ 255, 231, 186, "wheat1" },
{ 238, 216, 174, "wheat2" },
{ 205, 186, 150, "wheat3" },
{ 139, 126, 102, "wheat4" },
{ 255, 255, 255, "white" },
{ 245, 245, 245, "whitesmoke" },
{ 255, 255, 0, "yellow" },
{ 255, 255, 0, "yellow1" },
{ 238, 238, 0, "yellow2" },
{ 205, 205, 0, "yellow3" },
{ 139, 139, 0, "yellow4" },
{ 154, 205, 50, "yellowgreen" }
];

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src/dlangui/graphics/xpm/reader.d Normal file
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module dlangui.graphics.xpm.reader;
import dlangui.graphics.xpm.colors;
import dlangui.graphics.colors;
import dlangui.graphics.drawbuf;
import std.algorithm : startsWith, splitter, find, equal;
import std.array;
import std.string;
import std.range;
import std.exception;
import std.format : formattedRead;
private inout(char)[] extractXPMString(inout(char)[] str) {
auto firstIndex = str.indexOf('"');
if (firstIndex != -1) {
auto secondIndex = str.indexOf('"', firstIndex+1);
if (secondIndex != -1) {
return str[firstIndex+1..secondIndex];
}
}
return null;
}
private uint parseRGB(in char[] rgbStr)
{
static ubyte parsePrimaryColor(const(char)[] subStr) {
ubyte c;
enforce(formattedRead(subStr, "%x", &c) == 1, "Could not parse RGB value");
return c;
}
enforce(rgbStr.length == 6, rgbStr ~ " : RGB string must have length of 6");
ubyte red = parsePrimaryColor(rgbStr[0..2]);
ubyte green = parsePrimaryColor(rgbStr[2..4]);
ubyte blue = parsePrimaryColor(rgbStr[4..6]);
return makeRGBA(red, green, blue, 0);
}
//Unique hashes for non-empty strings with length <= 8
private ulong xpmHash(in char[] str) {
ulong hash = 0;
foreach(c; str.representation) {
hash <<= 8;
hash += c;
}
return hash;
}
ColorDrawBuf parseXPM(const(ubyte)[] data)
{
auto buf = cast(const(char)[])(data);
auto lines = buf.splitter('\n');
enforce(!lines.empty, "No data");
//Read magic
auto firstLine = lines.front;
enforce(firstLine.startsWith("/* XPM"), "No magic");
lines.popFront();
//Read values
size_t w, h, ncols, cpp;
while(!lines.empty) {
auto str = extractXPMString(lines.front);
if (str.length) {
enforce(formattedRead(str, " %d %d %d %d", &w, &h, &ncols, &cpp) == 4, "Could not read values");
enforce(cpp > 0, "Bad character per pixel value");
enforce(cpp <= 8, "Character per pixel value is too big");
lines.popFront();
break;
}
lines.popFront();
}
//Read color map
size_t colorsRead = 0;
auto sortedColors = assumeSorted(predefinedColors);
uint[ulong] colorMap;
while(!lines.empty && colorsRead != ncols) {
auto str = extractXPMString(lines.front);
if (str.length) {
auto key = str[0..cpp];
auto tokens = str[cpp..$].strip.splitter(' ');
auto prefixRange = tokens.find("c");
enforce(!prefixRange.empty, "Could not find color visual prefix");
auto colorRange = prefixRange.drop(1);
enforce(!colorRange.empty, "Could not get color value for " ~ key);
auto colorStr = colorRange.front;
auto hash = xpmHash(key);
enforce(hash !in colorMap, key ~ " : same key is defined twice");
if (colorStr[0] == '#') {
colorMap[hash] = parseRGB(colorStr[1..$]);
} else if (colorStr == "None") {
colorMap[hash] = makeRGBA(0,0,0,255);
} else {
auto t = sortedColors.equalRange(colorStr);
enforce(!t.empty, "Could not find color named " ~ colorStr);
auto c = t.front;
colorMap[hash] = makeRGBA(c.red, c.green, c.blue, 0);
}
colorsRead++;
}
lines.popFront();
}
enforce(colorsRead == ncols, "Could not load color table");
//Read pixels
ColorDrawBuf colorBuf = new ColorDrawBuf(w, h);
for (size_t y = 0; y<h && !lines.empty; y++) {
auto str = extractXPMString(lines.front);
uint* dstLine = colorBuf.scanLine(y);
if (str.length) {
enforce(str.length >= w*cpp, "Invalid pixel line");
for (size_t x=0; x < w; x++) {
auto pixelStr = str[x*cpp..(x+1)*cpp];
auto colorPtr = xpmHash(pixelStr) in colorMap;
enforce(colorPtr, "Unknown pixel : '" ~ str ~ "'");
dstLine[x] = *colorPtr;
}
}
lines.popFront();
}
return colorBuf;
}