1 // ==========================================================
2 // X11 and SVG Color name lookup
3 //
4 // Design and implementation by
5 // - Karl-Heinz Bussian (khbussian@moss.de)
6 //
7 // This file is part of FreeImage 3
8 //
9 // COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY
10 // OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES
11 // THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE
12 // OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED
13 // CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT
14 // THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY
15 // SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL
16 // PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER
17 // THIS DISCLAIMER.
18 //
19 // Use at your own risk!
20 //
21 // ==========================================================
22
23 #include "FreeImage.h"
24 #include "Utilities.h"
25
26 // RGB color names ---------------------------------------------------------
27
28 typedef struct tagNamedColor {
29 const char *name; //! color name
30 BYTE r; //! red value
31 BYTE g; //! green value
32 BYTE b; //! blue value
33 } NamedColor;
34
35 // --------------------------------------------------------------------------
36
37 /**
38 Helper function : perform a binary search on a color array
39 @param name Color name
40 @param color_array Color array
41 @param n Length of the color array
42 @return Returns the color index in the array if successful, returns -1 otherwise
43 */
44 static int
binsearch(const char * name,const NamedColor * color_array,int n)45 binsearch(const char *name, const NamedColor *color_array, int n) {
46 int cond, low, mid, high;
47
48 low = 0;
49 high = n - 1;
50 while (low <= high) {
51 mid = (low + high) / 2;
52 if ((cond = strcmp(name, color_array[mid].name)) < 0) {
53 high = mid - 1;
54 } else if (cond > 0) {
55 low = mid + 1;
56 } else {
57 return mid;
58 }
59 }
60 return -1;
61 }
62
63 /**
64 Perform a binary search on a color array
65 @param szColor Color name
66 @param color_array Color array
67 @param ncolors Length of the color array
68 @return Returns the color index in the array if successful, returns -1 otherwise
69 */
70 static int
FreeImage_LookupNamedColor(const char * szColor,const NamedColor * color_array,int ncolors)71 FreeImage_LookupNamedColor(const char *szColor, const NamedColor *color_array, int ncolors) {
72 int i;
73 char color[64];
74
75 // make lower case name, squezze white space
76
77 for (i = 0; szColor[i] && i < sizeof(color) - 1; i++) {
78 if (isspace(szColor[i])) {
79 continue;
80 }
81 if (isupper(szColor[i])) {
82 color[i] = (char)tolower(szColor[i]);
83 } else {
84 color[i] = szColor[i];
85 }
86 }
87 color[i] = 0;
88
89 return binsearch(color, color_array, ncolors);
90 }
91
92 // ==========================================================
93 // X11 Color name lookup
94
95 /**
96 This big list of color names was formed from the file: /usr/X11R6/lib/X11/rgb.txt
97 found on a standard Linux installation.
98 */
99
100 static NamedColor X11ColorMap[] = {
101 { "aliceblue", 240, 248, 255 },
102 { "antiquewhite", 250, 235, 215 },
103 { "antiquewhite1", 255, 239, 219 },
104 { "antiquewhite2", 238, 223, 204 },
105 { "antiquewhite3", 205, 192, 176 },
106 { "antiquewhite4", 139, 131, 120 },
107 { "aquamarine", 127, 255, 212 },
108 { "aquamarine1", 127, 255, 212 },
109 { "aquamarine2", 118, 238, 198 },
110 { "aquamarine3", 102, 205, 170 },
111 { "aquamarine4", 69, 139, 116 },
112 { "azure", 240, 255, 255 },
113 { "azure1", 240, 255, 255 },
114 { "azure2", 224, 238, 238 },
115 { "azure3", 193, 205, 205 },
116 { "azure4", 131, 139, 139 },
117 { "beige", 245, 245, 220 },
118 { "bisque", 255, 228, 196 },
119 { "bisque1", 255, 228, 196 },
120 { "bisque2", 238, 213, 183 },
121 { "bisque3", 205, 183, 158 },
122 { "bisque4", 139, 125, 107 },
123 { "black", 0, 0, 0 },
124 { "blanchedalmond", 255, 235, 205 },
125 { "blue", 0, 0, 255 },
126 { "blue1", 0, 0, 255 },
127 { "blue2", 0, 0, 238 },
128 { "blue3", 0, 0, 205 },
129 { "blue4", 0, 0, 139 },
130 { "blueviolet", 138, 43, 226 },
131 { "brown", 165, 42, 42 },
132 { "brown1", 255, 64, 64 },
133 { "brown2", 238, 59, 59 },
134 { "brown3", 205, 51, 51 },
135 { "brown4", 139, 35, 35 },
136 { "burlywood", 222, 184, 135 },
137 { "burlywood1", 255, 211, 155 },
138 { "burlywood2", 238, 197, 145 },
139 { "burlywood3", 205, 170, 125 },
140 { "burlywood4", 139, 115, 85 },
141 { "cadetblue", 95, 158, 160 },
142 { "cadetblue1", 152, 245, 255 },
143 { "cadetblue2", 142, 229, 238 },
144 { "cadetblue3", 122, 197, 205 },
145 { "cadetblue4", 83, 134, 139 },
146 { "chartreuse", 127, 255, 0 },
147 { "chartreuse1", 127, 255, 0 },
148 { "chartreuse2", 118, 238, 0 },
149 { "chartreuse3", 102, 205, 0 },
150 { "chartreuse4", 69, 139, 0 },
151 { "chocolate", 210, 105, 30 },
152 { "chocolate1", 255, 127, 36 },
153 { "chocolate2", 238, 118, 33 },
154 { "chocolate3", 205, 102, 29 },
155 { "chocolate4", 139, 69, 19 },
156 { "coral", 255, 127, 80 },
157 { "coral1", 255, 114, 86 },
158 { "coral2", 238, 106, 80 },
159 { "coral3", 205, 91, 69 },
160 { "coral4", 139, 62, 47 },
161 { "cornflowerblue", 100, 149, 237 },
162 { "cornsilk", 255, 248, 220 },
163 { "cornsilk1", 255, 248, 220 },
164 { "cornsilk2", 238, 232, 205 },
165 { "cornsilk3", 205, 200, 177 },
166 { "cornsilk4", 139, 136, 120 },
167 { "cyan", 0, 255, 255 },
168 { "cyan1", 0, 255, 255 },
169 { "cyan2", 0, 238, 238 },
170 { "cyan3", 0, 205, 205 },
171 { "cyan4", 0, 139, 139 },
172 { "darkblue", 0, 0, 139 },
173 { "darkcyan", 0, 139, 139 },
174 { "darkgoldenrod", 184, 134, 11 },
175 { "darkgoldenrod1", 255, 185, 15 },
176 { "darkgoldenrod2", 238, 173, 14 },
177 { "darkgoldenrod3", 205, 149, 12 },
178 { "darkgoldenrod4", 139, 101, 8 },
179 { "darkgreen", 0, 100, 0 },
180 { "darkkhaki", 189, 183, 107 },
181 { "darkmagenta", 139, 0, 139 },
182 { "darkolivegreen", 85, 107, 47 },
183 { "darkolivegreen1", 202, 255, 112 },
184 { "darkolivegreen2", 188, 238, 104 },
185 { "darkolivegreen3", 162, 205, 90 },
186 { "darkolivegreen4", 110, 139, 61 },
187 { "darkorange", 255, 140, 0 },
188 { "darkorange1", 255, 127, 0 },
189 { "darkorange2", 238, 118, 0 },
190 { "darkorange3", 205, 102, 0 },
191 { "darkorange4", 139, 69, 0 },
192 { "darkorchid", 153, 50, 204 },
193 { "darkorchid1", 191, 62, 255 },
194 { "darkorchid2", 178, 58, 238 },
195 { "darkorchid3", 154, 50, 205 },
196 { "darkorchid4", 104, 34, 139 },
197 { "darkred", 139, 0, 0 },
198 { "darksalmon", 233, 150, 122 },
199 { "darkseagreen", 143, 188, 143 },
200 { "darkseagreen1", 193, 255, 193 },
201 { "darkseagreen2", 180, 238, 180 },
202 { "darkseagreen3", 155, 205, 155 },
203 { "darkseagreen4", 105, 139, 105 },
204 { "darkslateblue", 72, 61, 139 },
205 { "darkslategray", 47, 79, 79 },
206 { "darkslategray1", 151, 255, 255 },
207 { "darkslategray2", 141, 238, 238 },
208 { "darkslategray3", 121, 205, 205 },
209 { "darkslategray4", 82, 139, 139 },
210 { "darkslategrey", 47, 79, 79 },
211 { "darkturquoise", 0, 206, 209 },
212 { "darkviolet", 148, 0, 211 },
213 { "deeppink", 255, 20, 147 },
214 { "deeppink1", 255, 20, 147 },
215 { "deeppink2", 238, 18, 137 },
216 { "deeppink3", 205, 16, 118 },
217 { "deeppink4", 139, 10, 80 },
218 { "deepskyblue", 0, 191, 255 },
219 { "deepskyblue1", 0, 191, 255 },
220 { "deepskyblue2", 0, 178, 238 },
221 { "deepskyblue3", 0, 154, 205 },
222 { "deepskyblue4", 0, 104, 139 },
223 { "dimgray", 105, 105, 105 },
224 { "dimgrey", 105, 105, 105 },
225 { "dodgerblue", 30, 144, 255 },
226 { "dodgerblue1", 30, 144, 255 },
227 { "dodgerblue2", 28, 134, 238 },
228 { "dodgerblue3", 24, 116, 205 },
229 { "dodgerblue4", 16, 78, 139 },
230 { "firebrick", 178, 34, 34 },
231 { "firebrick1", 255, 48, 48 },
232 { "firebrick2", 238, 44, 44 },
233 { "firebrick3", 205, 38, 38 },
234 { "firebrick4", 139, 26, 26 },
235 { "floralwhite", 255, 250, 240 },
236 { "forestgreen", 176, 48, 96 },
237 { "gainsboro", 220, 220, 220 },
238 { "ghostwhite", 248, 248, 255 },
239 { "gold", 255, 215, 0 },
240 { "gold1", 255, 215, 0 },
241 { "gold2", 238, 201, 0 },
242 { "gold3", 205, 173, 0 },
243 { "gold4", 139, 117, 0 },
244 { "goldenrod", 218, 165, 32 },
245 { "goldenrod1", 255, 193, 37 },
246 { "goldenrod2", 238, 180, 34 },
247 { "goldenrod3", 205, 155, 29 },
248 { "goldenrod4", 139, 105, 20 },
249 { "gray", 190, 190, 190 },
250 { "green", 0, 255, 0 },
251 { "green1", 0, 255, 0 },
252 { "green2", 0, 238, 0 },
253 { "green3", 0, 205, 0 },
254 { "green4", 0, 139, 0 },
255 { "greenyellow", 173, 255, 47 },
256 { "grey", 190, 190, 190 },
257 { "honeydew", 240, 255, 240 },
258 { "honeydew1", 240, 255, 240 },
259 { "honeydew2", 224, 238, 224 },
260 { "honeydew3", 193, 205, 193 },
261 { "honeydew4", 131, 139, 131 },
262 { "hotpink", 255, 105, 180 },
263 { "hotpink1", 255, 110, 180 },
264 { "hotpink2", 238, 106, 167 },
265 { "hotpink3", 205, 96, 144 },
266 { "hotpink4", 139, 58, 98 },
267 { "indianred", 205, 92, 92 },
268 { "indianred1", 255, 106, 106 },
269 { "indianred2", 238, 99, 99 },
270 { "indianred3", 205, 85, 85 },
271 { "indianred4", 139, 58, 58 },
272 { "ivory", 255, 255, 240 },
273 { "ivory1", 255, 255, 240 },
274 { "ivory2", 238, 238, 224 },
275 { "ivory3", 205, 205, 193 },
276 { "ivory4", 139, 139, 131 },
277 { "khaki", 240, 230, 140 },
278 { "khaki1", 255, 246, 143 },
279 { "khaki2", 238, 230, 133 },
280 { "khaki3", 205, 198, 115 },
281 { "khaki4", 139, 134, 78 },
282 { "lavender", 230, 230, 250 },
283 { "lavenderblush", 255, 240, 245 },
284 { "lavenderblush1", 255, 240, 245 },
285 { "lavenderblush2", 238, 224, 229 },
286 { "lavenderblush3", 205, 193, 197 },
287 { "lavenderblush4", 139, 131, 134 },
288 { "lawngreen", 124, 252, 0 },
289 { "lemonchiffon", 255, 250, 205 },
290 { "lemonchiffon1", 255, 250, 205 },
291 { "lemonchiffon2", 238, 233, 191 },
292 { "lemonchiffon3", 205, 201, 165 },
293 { "lemonchiffon4", 139, 137, 112 },
294 { "lightblue", 173, 216, 230 },
295 { "lightblue1", 191, 239, 255 },
296 { "lightblue2", 178, 223, 238 },
297 { "lightblue3", 154, 192, 205 },
298 { "lightblue4", 104, 131, 139 },
299 { "lightcoral", 240, 128, 128 },
300 { "lightcyan", 224, 255, 255 },
301 { "lightcyan1", 224, 255, 255 },
302 { "lightcyan2", 209, 238, 238 },
303 { "lightcyan3", 180, 205, 205 },
304 { "lightcyan4", 122, 139, 139 },
305 { "lightgoldenrod", 238, 221, 130 },
306 { "lightgoldenrod1", 255, 236, 139 },
307 { "lightgoldenrod2", 238, 220, 130 },
308 { "lightgoldenrod3", 205, 190, 112 },
309 { "lightgoldenrod4", 139, 129, 76 },
310 { "lightgoldenrodyellow", 250, 250, 210 },
311 { "lightgray", 211, 211, 211 },
312 { "lightgreen", 144, 238, 144 },
313 { "lightgrey", 211, 211, 211 },
314 { "lightpink", 255, 182, 193 },
315 { "lightpink1", 255, 174, 185 },
316 { "lightpink2", 238, 162, 173 },
317 { "lightpink3", 205, 140, 149 },
318 { "lightpink4", 139, 95, 101 },
319 { "lightsalmon", 255, 160, 122 },
320 { "lightsalmon1", 255, 160, 122 },
321 { "lightsalmon2", 238, 149, 114 },
322 { "lightsalmon3", 205, 129, 98 },
323 { "lightsalmon4", 139, 87, 66 },
324 { "lightseagreen", 32, 178, 170 },
325 { "lightskyblue", 135, 206, 250 },
326 { "lightskyblue1", 176, 226, 255 },
327 { "lightskyblue2", 164, 211, 238 },
328 { "lightskyblue3", 141, 182, 205 },
329 { "lightskyblue4", 96, 123, 139 },
330 { "lightslateblue", 132, 112, 255 },
331 { "lightslategray", 119, 136, 153 },
332 { "lightslategrey", 119, 136, 153 },
333 { "lightsteelblue", 176, 196, 222 },
334 { "lightsteelblue1", 202, 225, 255 },
335 { "lightsteelblue2", 188, 210, 238 },
336 { "lightsteelblue3", 162, 181, 205 },
337 { "lightsteelblue4", 110, 123, 139 },
338 { "lightyellow", 255, 255, 224 },
339 { "lightyellow1", 255, 255, 224 },
340 { "lightyellow2", 238, 238, 209 },
341 { "lightyellow3", 205, 205, 180 },
342 { "lightyellow4", 139, 139, 122 },
343 { "limegreen", 50, 205, 50 },
344 { "linen", 250, 240, 230 },
345 { "magenta", 255, 0, 255 },
346 { "magenta1", 255, 0, 255 },
347 { "magenta2", 238, 0, 238 },
348 { "magenta3", 205, 0, 205 },
349 { "magenta4", 139, 0, 139 },
350 { "maroon", 0, 255, 255 },
351 { "maroon1", 255, 52, 179 },
352 { "maroon2", 238, 48, 167 },
353 { "maroon3", 205, 41, 144 },
354 { "maroon4", 139, 28, 98 },
355 { "mediumaquamarine", 102, 205, 170 },
356 { "mediumblue", 0, 0, 205 },
357 { "mediumorchid", 186, 85, 211 },
358 { "mediumorchid1", 224, 102, 255 },
359 { "mediumorchid2", 209, 95, 238 },
360 { "mediumorchid3", 180, 82, 205 },
361 { "mediumorchid4", 122, 55, 139 },
362 { "mediumpurple", 147, 112, 219 },
363 { "mediumpurple1", 171, 130, 255 },
364 { "mediumpurple2", 159, 121, 238 },
365 { "mediumpurple3", 137, 104, 205 },
366 { "mediumpurple4", 93, 71, 139 },
367 { "mediumseagreen", 60, 179, 113 },
368 { "mediumslateblue", 123, 104, 238 },
369 { "mediumspringgreen", 0, 250, 154 },
370 { "mediumturquoise", 72, 209, 204 },
371 { "mediumvioletred", 199, 21, 133 },
372 { "midnightblue", 25, 25, 112 },
373 { "mintcream", 245, 255, 250 },
374 { "mistyrose", 255, 228, 225 },
375 { "mistyrose1", 255, 228, 225 },
376 { "mistyrose2", 238, 213, 210 },
377 { "mistyrose3", 205, 183, 181 },
378 { "mistyrose4", 139, 125, 123 },
379 { "moccasin", 255, 228, 181 },
380 { "navajowhite", 255, 222, 173 },
381 { "navajowhite1", 255, 222, 173 },
382 { "navajowhite2", 238, 207, 161 },
383 { "navajowhite3", 205, 179, 139 },
384 { "navajowhite4", 139, 121, 94 },
385 { "navy", 0, 0, 128 },
386 { "navyblue", 0, 0, 128 },
387 { "oldlace", 253, 245, 230 },
388 { "olivedrab", 107, 142, 35 },
389 { "olivedrab1", 192, 255, 62 },
390 { "olivedrab2", 179, 238, 58 },
391 { "olivedrab3", 154, 205, 50 },
392 { "olivedrab4", 105, 139, 34 },
393 { "orange", 255, 165, 0 },
394 { "orange1", 255, 165, 0 },
395 { "orange2", 238, 154, 0 },
396 { "orange3", 205, 133, 0 },
397 { "orange4", 139, 90, 0 },
398 { "orangered", 255, 69, 0 },
399 { "orangered1", 255, 69, 0 },
400 { "orangered2", 238, 64, 0 },
401 { "orangered3", 205, 55, 0 },
402 { "orangered4", 139, 37, 0 },
403 { "orchid", 218, 112, 214 },
404 { "orchid1", 255, 131, 250 },
405 { "orchid2", 238, 122, 233 },
406 { "orchid3", 205, 105, 201 },
407 { "orchid4", 139, 71, 137 },
408 { "palegoldenrod", 238, 232, 170 },
409 { "palegreen", 152, 251, 152 },
410 { "palegreen1", 154, 255, 154 },
411 { "palegreen2", 144, 238, 144 },
412 { "palegreen3", 124, 205, 124 },
413 { "palegreen4", 84, 139, 84 },
414 { "paleturquoise", 175, 238, 238 },
415 { "paleturquoise1", 187, 255, 255 },
416 { "paleturquoise2", 174, 238, 238 },
417 { "paleturquoise3", 150, 205, 205 },
418 { "paleturquoise4", 102, 139, 139 },
419 { "palevioletred", 219, 112, 147 },
420 { "palevioletred1", 255, 130, 171 },
421 { "palevioletred2", 238, 121, 159 },
422 { "palevioletred3", 205, 104, 137 },
423 { "palevioletred4", 139, 71, 93 },
424 { "papayawhip", 255, 239, 213 },
425 { "peachpuff", 255, 218, 185 },
426 { "peachpuff1", 255, 218, 185 },
427 { "peachpuff2", 238, 203, 173 },
428 { "peachpuff3", 205, 175, 149 },
429 { "peachpuff4", 139, 119, 101 },
430 { "peru", 205, 133, 63 },
431 { "pink", 255, 192, 203 },
432 { "pink1", 255, 181, 197 },
433 { "pink2", 238, 169, 184 },
434 { "pink3", 205, 145, 158 },
435 { "pink4", 139, 99, 108 },
436 { "plum", 221, 160, 221 },
437 { "plum1", 255, 187, 255 },
438 { "plum2", 238, 174, 238 },
439 { "plum3", 205, 150, 205 },
440 { "plum4", 139, 102, 139 },
441 { "powderblue", 176, 224, 230 },
442 { "purple", 160, 32, 240 },
443 { "purple1", 155, 48, 255 },
444 { "purple2", 145, 44, 238 },
445 { "purple3", 125, 38, 205 },
446 { "purple4", 85, 26, 139 },
447 { "red", 255, 0, 0 },
448 { "red1", 255, 0, 0 },
449 { "red2", 238, 0, 0 },
450 { "red3", 205, 0, 0 },
451 { "red4", 139, 0, 0 },
452 { "rosybrown", 188, 143, 143 },
453 { "rosybrown1", 255, 193, 193 },
454 { "rosybrown2", 238, 180, 180 },
455 { "rosybrown3", 205, 155, 155 },
456 { "rosybrown4", 139, 105, 105 },
457 { "royalblue", 65, 105, 225 },
458 { "royalblue1", 72, 118, 255 },
459 { "royalblue2", 67, 110, 238 },
460 { "royalblue3", 58, 95, 205 },
461 { "royalblue4", 39, 64, 139 },
462 { "saddlebrown", 139, 69, 19 },
463 { "salmon", 250, 128, 114 },
464 { "salmon1", 255, 140, 105 },
465 { "salmon2", 238, 130, 98 },
466 { "salmon3", 205, 112, 84 },
467 { "salmon4", 139, 76, 57 },
468 { "sandybrown", 244, 164, 96 },
469 { "seagreen", 46, 139, 87 },
470 { "seagreen1", 84, 255, 159 },
471 { "seagreen2", 78, 238, 148 },
472 { "seagreen3", 67, 205, 128 },
473 { "seagreen4", 46, 139, 87 },
474 { "seashell", 255, 245, 238 },
475 { "seashell1", 255, 245, 238 },
476 { "seashell2", 238, 229, 222 },
477 { "seashell3", 205, 197, 191 },
478 { "seashell4", 139, 134, 130 },
479 { "sienna", 160, 82, 45 },
480 { "sienna1", 255, 130, 71 },
481 { "sienna2", 238, 121, 66 },
482 { "sienna3", 205, 104, 57 },
483 { "sienna4", 139, 71, 38 },
484 { "skyblue", 135, 206, 235 },
485 { "skyblue1", 135, 206, 255 },
486 { "skyblue2", 126, 192, 238 },
487 { "skyblue3", 108, 166, 205 },
488 { "skyblue4", 74, 112, 139 },
489 { "slateblue", 106, 90, 205 },
490 { "slateblue1", 131, 111, 255 },
491 { "slateblue2", 122, 103, 238 },
492 { "slateblue3", 105, 89, 205 },
493 { "slateblue4", 71, 60, 139 },
494 { "slategray", 112, 128, 144 },
495 { "slategray1", 198, 226, 255 },
496 { "slategray2", 185, 211, 238 },
497 { "slategray3", 159, 182, 205 },
498 { "slategray4", 108, 123, 139 },
499 { "slategrey", 112, 128, 144 },
500 { "snow", 255, 250, 250 },
501 { "snow1", 255, 250, 250 },
502 { "snow2", 238, 233, 233 },
503 { "snow3", 205, 201, 201 },
504 { "snow4", 139, 137, 137 },
505 { "springgreen", 0, 255, 127 },
506 { "springgreen1", 0, 255, 127 },
507 { "springgreen2", 0, 238, 118 },
508 { "springgreen3", 0, 205, 102 },
509 { "springgreen4", 0, 139, 69 },
510 { "steelblue", 70, 130, 180 },
511 { "steelblue1", 99, 184, 255 },
512 { "steelblue2", 92, 172, 238 },
513 { "steelblue3", 79, 148, 205 },
514 { "steelblue4", 54, 100, 139 },
515 { "tan", 210, 180, 140 },
516 { "tan1", 255, 165, 79 },
517 { "tan2", 238, 154, 73 },
518 { "tan3", 205, 133, 63 },
519 { "tan4", 139, 90, 43 },
520 { "thistle", 216, 191, 216 },
521 { "thistle1", 255, 225, 255 },
522 { "thistle2", 238, 210, 238 },
523 { "thistle3", 205, 181, 205 },
524 { "thistle4", 139, 123, 139 },
525 { "tomato", 255, 99, 71 },
526 { "tomato1", 255, 99, 71 },
527 { "tomato2", 238, 92, 66 },
528 { "tomato3", 205, 79, 57 },
529 { "tomato4", 139, 54, 38 },
530 { "turquoise", 64, 224, 208 },
531 { "turquoise1", 0, 245, 255 },
532 { "turquoise2", 0, 229, 238 },
533 { "turquoise3", 0, 197, 205 },
534 { "turquoise4", 0, 134, 139 },
535 { "violet", 238, 130, 238 },
536 { "violetred", 208, 32, 144 },
537 { "violetred1", 255, 62, 150 },
538 { "violetred2", 238, 58, 140 },
539 { "violetred3", 205, 50, 120 },
540 { "violetred4", 139, 34, 82 },
541 { "wheat", 245, 222, 179 },
542 { "wheat1", 255, 231, 186 },
543 { "wheat2", 238, 216, 174 },
544 { "wheat3", 205, 186, 150 },
545 { "wheat4", 139, 126, 102 },
546 { "white", 255, 255, 255 },
547 { "whitesmoke", 245, 245, 245 },
548 { "yellow", 255, 255, 0 },
549 { "yellow1", 255, 255, 0 },
550 { "yellow2", 238, 238, 0 },
551 { "yellow3", 205, 205, 0 },
552 { "yellow4", 139, 139, 0 },
553 { "yellowgreen", 154, 205, 50 }
554 };
555
556
557 BOOL DLL_CALLCONV
FreeImage_LookupX11Color(const char * szColor,BYTE * nRed,BYTE * nGreen,BYTE * nBlue)558 FreeImage_LookupX11Color(const char *szColor, BYTE *nRed, BYTE *nGreen, BYTE *nBlue) {
559 int i;
560
561 // lookup color
562 i = FreeImage_LookupNamedColor(szColor, X11ColorMap, sizeof(X11ColorMap)/sizeof(X11ColorMap[0]));
563 if (i >= 0) {
564 *nRed = X11ColorMap[i].r;
565 *nGreen = X11ColorMap[i].g;
566 *nBlue = X11ColorMap[i].b;
567 return TRUE;
568 }
569
570 // not found, try for grey color with attached percent value
571 if ( (szColor[0] == 'g' || szColor[0] == 'G') &&
572 (szColor[1] == 'r' || szColor[1] == 'R') &&
573 (szColor[2] == 'e' || szColor[2] == 'E' || szColor[2] == 'a' || szColor[2] == 'A' ) &&
574 (szColor[3] == 'y' || szColor[3] == 'Y' ) ) {
575
576 // grey<num>, or gray<num>, num 1...100
577 i = strtol(szColor+4, NULL, 10);
578 *nRed = (BYTE)(255.0/100.0 * i);
579 *nGreen = *nRed;
580 *nBlue = *nRed;
581
582 return TRUE;
583 }
584
585 // not found at all
586 *nRed = 0;
587 *nGreen = 0;
588 *nBlue = 0;
589
590 return FALSE;
591 }
592
593 // ==========================================================
594 // SVG Color name lookup
595
596 /**
597 These are the colors defined in the SVG standard (I haven't checked
598 the final recommendation for changes)
599 */
600 static NamedColor SVGColorMap[] = {
601 { "aliceblue", 240, 248, 255 },
602 { "antiquewhite", 250, 235, 215 },
603 { "aqua", 0, 255, 255 },
604 { "aquamarine", 127, 255, 212 },
605 { "azure", 240, 255, 255 },
606 { "beige", 245, 245, 220 },
607 { "bisque", 255, 228, 196 },
608 { "black", 0, 0, 0 },
609 { "blanchedalmond", 255, 235, 205 },
610 { "blue", 0, 0, 255 },
611 { "blueviolet", 138, 43, 226 },
612 { "brown", 165, 42, 42 },
613 { "burlywood", 222, 184, 135 },
614 { "cadetblue", 95, 158, 160 },
615 { "chartreuse", 127, 255, 0 },
616 { "chocolate", 210, 105, 30 },
617 { "coral", 255, 127, 80 },
618 { "cornflowerblue", 100, 149, 237 },
619 { "cornsilk", 255, 248, 220 },
620 { "crimson", 220, 20, 60 },
621 { "cyan", 0, 255, 255 },
622 { "darkblue", 0, 0, 139 },
623 { "darkcyan", 0, 139, 139 },
624 { "darkgoldenrod", 184, 134, 11 },
625 { "darkgray", 169, 169, 169 },
626 { "darkgreen", 0, 100, 0 },
627 { "darkgrey", 169, 169, 169 },
628 { "darkkhaki", 189, 183, 107 },
629 { "darkmagenta", 139, 0, 139 },
630 { "darkolivegreen", 85, 107, 47 },
631 { "darkorange", 255, 140, 0 },
632 { "darkorchid", 153, 50, 204 },
633 { "darkred", 139, 0, 0 },
634 { "darksalmon", 233, 150, 122 },
635 { "darkseagreen", 143, 188, 143 },
636 { "darkslateblue", 72, 61, 139 },
637 { "darkslategray", 47, 79, 79 },
638 { "darkslategrey", 47, 79, 79 },
639 { "darkturquoise", 0, 206, 209 },
640 { "darkviolet", 148, 0, 211 },
641 { "deeppink", 255, 20, 147 },
642 { "deepskyblue", 0, 191, 255 },
643 { "dimgray", 105, 105, 105 },
644 { "dimgrey", 105, 105, 105 },
645 { "dodgerblue", 30, 144, 255 },
646 { "firebrick", 178, 34, 34 },
647 { "floralwhite", 255, 250, 240 },
648 { "forestgreen", 34, 139, 34 },
649 { "fuchsia", 255, 0, 255 },
650 { "gainsboro", 220, 220, 220 },
651 { "ghostwhite", 248, 248, 255 },
652 { "gold", 255, 215, 0 },
653 { "goldenrod", 218, 165, 32 },
654 { "gray", 128, 128, 128 },
655 { "green", 0, 128, 0 },
656 { "greenyellow", 173, 255, 47 },
657 { "grey", 128, 128, 128 },
658 { "honeydew", 240, 255, 240 },
659 { "hotpink", 255, 105, 180 },
660 { "indianred", 205, 92, 92 },
661 { "indigo", 75, 0, 130 },
662 { "ivory", 255, 255, 240 },
663 { "khaki", 240, 230, 140 },
664 { "lavender", 230, 230, 250 },
665 { "lavenderblush", 255, 240, 245 },
666 { "lawngreen", 124, 252, 0 },
667 { "lemonchiffon", 255, 250, 205 },
668 { "lightblue", 173, 216, 230 },
669 { "lightcoral", 240, 128, 128 },
670 { "lightcyan", 224, 255, 255 },
671 { "lightgoldenrodyellow", 250, 250, 210 },
672 { "lightgray", 211, 211, 211 },
673 { "lightgreen", 144, 238, 144 },
674 { "lightgrey", 211, 211, 211 },
675 { "lightpink", 255, 182, 193 },
676 { "lightsalmon", 255, 160, 122 },
677 { "lightseagreen", 32, 178, 170 },
678 { "lightskyblue", 135, 206, 250 },
679 { "lightslategray", 119, 136, 153 },
680 { "lightslategrey", 119, 136, 153 },
681 { "lightsteelblue", 176, 196, 222 },
682 { "lightyellow", 255, 255, 224 },
683 { "lime", 0, 255, 0 },
684 { "limegreen", 50, 205, 50 },
685 { "linen", 250, 240, 230 },
686 { "magenta", 255, 0, 255 },
687 { "maroon", 128, 0, 0 },
688 { "mediumaquamarine", 102, 205, 170 },
689 { "mediumblue", 0, 0, 205 },
690 { "mediumorchid", 186, 85, 211 },
691 { "mediumpurple", 147, 112, 219 },
692 { "mediumseagreen", 60, 179, 113 },
693 { "mediumslateblue", 123, 104, 238 },
694 { "mediumspringgreen", 0, 250, 154 },
695 { "mediumturquoise", 72, 209, 204 },
696 { "mediumvioletred", 199, 21, 133 },
697 { "midnightblue", 25, 25, 112 },
698 { "mintcream", 245, 255, 250 },
699 { "mistyrose", 255, 228, 225 },
700 { "moccasin", 255, 228, 181 },
701 { "navajowhite", 255, 222, 173 },
702 { "navy", 0, 0, 128 },
703 { "oldlace", 253, 245, 230 },
704 { "olive", 128, 128, 0 },
705 { "olivedrab", 107, 142, 35 },
706 { "orange", 255, 165, 0 },
707 { "orangered", 255, 69, 0 },
708 { "orchid", 218, 112, 214 },
709 { "palegoldenrod", 238, 232, 170 },
710 { "palegreen", 152, 251, 152 },
711 { "paleturquoise", 175, 238, 238 },
712 { "palevioletred", 219, 112, 147 },
713 { "papayawhip", 255, 239, 213 },
714 { "peachpuff", 255, 218, 185 },
715 { "peru", 205, 133, 63 },
716 { "pink", 255, 192, 203 },
717 { "plum", 221, 160, 221 },
718 { "powderblue", 176, 224, 230 },
719 { "purple", 128, 0, 128 },
720 { "red", 255, 0, 0 },
721 { "rosybrown", 188, 143, 143 },
722 { "royalblue", 65, 105, 225 },
723 { "saddlebrown", 139, 69, 19 },
724 { "salmon", 250, 128, 114 },
725 { "sandybrown", 244, 164, 96 },
726 { "seagreen", 46, 139, 87 },
727 { "seashell", 255, 245, 238 },
728 { "sienna", 160, 82, 45 },
729 { "silver", 192, 192, 192 },
730 { "skyblue", 135, 206, 235 },
731 { "slateblue", 106, 90, 205 },
732 { "slategray", 112, 128, 144 },
733 { "slategrey", 112, 128, 144 },
734 { "snow", 255, 250, 250 },
735 { "springgreen", 0, 255, 127 },
736 { "steelblue", 70, 130, 180 },
737 { "tan", 210, 180, 140 },
738 { "teal", 0, 128, 128 },
739 { "thistle", 216, 191, 216 },
740 { "tomato", 255, 99, 71 },
741 { "turquoise", 64, 224, 208 },
742 { "violet", 238, 130, 238 },
743 { "wheat", 245, 222, 179 },
744 { "white", 255, 255, 255 },
745 { "whitesmoke", 245, 245, 245 },
746 { "yellow", 255, 255, 0 },
747 { "yellowgreen", 154, 205, 50 }
748 };
749
750
751 BOOL DLL_CALLCONV
FreeImage_LookupSVGColor(const char * szColor,BYTE * nRed,BYTE * nGreen,BYTE * nBlue)752 FreeImage_LookupSVGColor(const char *szColor, BYTE *nRed, BYTE *nGreen, BYTE *nBlue) {
753 int i;
754
755 // lookup color
756 i = FreeImage_LookupNamedColor(szColor, SVGColorMap, sizeof(SVGColorMap)/sizeof(SVGColorMap[0]));
757 if (i >= 0) {
758 *nRed = SVGColorMap[i].r;
759 *nGreen = SVGColorMap[i].g;
760 *nBlue = SVGColorMap[i].b;
761 return TRUE;
762 }
763
764 // not found, try for grey color with attached percent value
765 if ( (szColor[0] == 'g' || szColor[0] == 'G') &&
766 (szColor[1] == 'r' || szColor[1] == 'R') &&
767 (szColor[2] == 'e' || szColor[2] == 'E' || szColor[2] == 'a' || szColor[2] == 'A' ) &&
768 (szColor[3] == 'y' || szColor[3] == 'Y' ) ) {
769
770 // grey<num>, or gray<num>, num 1...100
771 i = strtol(szColor+4, NULL, 10);
772 *nRed = (BYTE)(255.0/100.0 * i);
773 *nGreen = *nRed;
774 *nBlue = *nRed;
775 return TRUE;
776 }
777
778 // not found at all
779 *nRed = 0;
780 *nGreen = 0;
781 *nBlue = 0;
782
783 return FALSE;
784 }
785
786