MagickCore  7.0.9
color.c
Go to the documentation of this file.
1 /*
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 % %
4 % %
5 % CCCC OOO L OOO RRRR %
6 % C O O L O O R R %
7 % C O O L O O RRRR %
8 % C O O L O O R R %
9 % CCCC OOO LLLLL OOO R R %
10 % %
11 % %
12 % MagickCore Color Methods %
13 % %
14 % Software Design %
15 % Cristy %
16 % July 1992 %
17 % %
18 % %
19 % Copyright 1999-2020 ImageMagick Studio LLC, a non-profit organization %
20 % dedicated to making software imaging solutions freely available. %
21 % %
22 % You may not use this file except in compliance with the License. You may %
23 % obtain a copy of the License at %
24 % %
25 % https://imagemagick.org/script/license.php %
26 % %
27 % Unless required by applicable law or agreed to in writing, software %
28 % distributed under the License is distributed on an "AS IS" BASIS, %
29 % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
30 % See the License for the specific language governing permissions and %
31 % limitations under the License. %
32 % %
33 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
34 %
35 % We use linked-lists because splay-trees do not currently support duplicate
36 % key / value pairs (.e.g X11 green compliance and SVG green compliance).
37 %
38 */
39 
40 /*
41  Include declarations.
42 */
43 #include "MagickCore/studio.h"
44 #include "MagickCore/blob.h"
45 #include "MagickCore/cache-view.h"
46 #include "MagickCore/cache.h"
47 #include "MagickCore/color.h"
50 #include "MagickCore/client.h"
51 #include "MagickCore/configure.h"
52 #include "MagickCore/exception.h"
54 #include "MagickCore/gem.h"
55 #include "MagickCore/gem-private.h"
56 #include "MagickCore/geometry.h"
58 #include "MagickCore/memory_.h"
59 #include "MagickCore/monitor.h"
61 #include "MagickCore/option.h"
63 #include "MagickCore/quantize.h"
64 #include "MagickCore/quantum.h"
66 #include "MagickCore/semaphore.h"
67 #include "MagickCore/string_.h"
69 #include "MagickCore/token.h"
70 #include "MagickCore/utility.h"
72 #include "MagickCore/xml-tree.h"
74 
75 /*
76  Define declarations.
77 */
78 #define ColorFilename "colors.xml"
79 
80 /*
81  Typedef declarations.
82 */
83 typedef struct _ColormapInfo
84 {
85  const char
86  name[21];
87 
88  const unsigned char
89  red,
90  green,
91  blue;
92 
93  const float
95 
96  const ssize_t
98 } ColormapInfo;
99 
100 /*
101  Static declarations.
102 */
103 static const ColormapInfo
105  {
106  { "none", 0, 0, 0, 0, SVGCompliance | XPMCompliance },
107  { "black", 0, 0, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
108  { "red", 255, 0, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
109  { "magenta", 255, 0, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
110  { "green", 0, 128, 0, 1, SVGCompliance },
111  { "cyan", 0, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
112  { "blue", 0, 0, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
113  { "yellow", 255, 255, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
114  { "white", 255, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
115  { "AliceBlue", 240, 248, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
116  { "AntiqueWhite", 250, 235, 215, 1, SVGCompliance | X11Compliance | XPMCompliance },
117  { "AntiqueWhite1", 255, 239, 219, 1, X11Compliance },
118  { "AntiqueWhite2", 238, 223, 204, 1, X11Compliance },
119  { "AntiqueWhite3", 205, 192, 176, 1, X11Compliance },
120  { "AntiqueWhite4", 139, 131, 120, 1, X11Compliance },
121  { "aqua", 0, 255, 255, 1, SVGCompliance },
122  { "aquamarine", 127, 255, 212, 1, SVGCompliance | X11Compliance | XPMCompliance },
123  { "aquamarine1", 127, 255, 212, 1, X11Compliance },
124  { "aquamarine2", 118, 238, 198, 1, X11Compliance },
125  { "aquamarine3", 102, 205, 170, 1, X11Compliance },
126  { "aquamarine4", 69, 139, 116, 1, X11Compliance },
127  { "azure", 240, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
128  { "azure1", 240, 255, 255, 1, X11Compliance },
129  { "azure2", 224, 238, 238, 1, X11Compliance },
130  { "azure3", 193, 205, 205, 1, X11Compliance },
131  { "azure4", 131, 139, 139, 1, X11Compliance },
132  { "beige", 245, 245, 220, 1, SVGCompliance | X11Compliance | XPMCompliance },
133  { "bisque", 255, 228, 196, 1, SVGCompliance | X11Compliance | XPMCompliance },
134  { "bisque1", 255, 228, 196, 1, X11Compliance },
135  { "bisque2", 238, 213, 183, 1, X11Compliance },
136  { "bisque3", 205, 183, 158, 1, X11Compliance },
137  { "bisque4", 139, 125, 107, 1, X11Compliance },
138  { "BlanchedAlmond", 255, 235, 205, 1, SVGCompliance | X11Compliance | XPMCompliance },
139  { "blue1", 0, 0, 255, 1, X11Compliance },
140  { "blue2", 0, 0, 238, 1, X11Compliance },
141  { "blue3", 0, 0, 205, 1, X11Compliance },
142  { "blue4", 0, 0, 139, 1, X11Compliance },
143  { "BlueViolet", 138, 43, 226, 1, SVGCompliance | X11Compliance | XPMCompliance },
144  { "brown", 165, 42, 42, 1, SVGCompliance | X11Compliance | XPMCompliance },
145  { "brown1", 255, 64, 64, 1, X11Compliance },
146  { "brown2", 238, 59, 59, 1, X11Compliance },
147  { "brown3", 205, 51, 51, 1, X11Compliance },
148  { "brown4", 139, 35, 35, 1, X11Compliance },
149  { "burlywood", 222, 184, 135, 1, SVGCompliance | X11Compliance | XPMCompliance },
150  { "burlywood1", 255, 211, 155, 1, X11Compliance },
151  { "burlywood2", 238, 197, 145, 1, X11Compliance },
152  { "burlywood3", 205, 170, 125, 1, X11Compliance },
153  { "burlywood4", 139, 115, 85, 1, X11Compliance },
154  { "CadetBlue", 95, 158, 160, 1, SVGCompliance | X11Compliance | XPMCompliance },
155  { "CadetBlue1", 152, 245, 255, 1, X11Compliance },
156  { "CadetBlue2", 142, 229, 238, 1, X11Compliance },
157  { "CadetBlue3", 122, 197, 205, 1, X11Compliance },
158  { "CadetBlue4", 83, 134, 139, 1, X11Compliance },
159  { "chartreuse", 127, 255, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
160  { "chartreuse1", 127, 255, 0, 1, X11Compliance },
161  { "chartreuse2", 118, 238, 0, 1, X11Compliance },
162  { "chartreuse3", 102, 205, 0, 1, X11Compliance },
163  { "chartreuse4", 69, 139, 0, 1, X11Compliance },
164  { "chocolate", 210, 105, 30, 1, SVGCompliance | X11Compliance | XPMCompliance },
165  { "chocolate1", 255, 127, 36, 1, X11Compliance },
166  { "chocolate2", 238, 118, 33, 1, X11Compliance },
167  { "chocolate3", 205, 102, 29, 1, X11Compliance },
168  { "chocolate4", 139, 69, 19, 1, X11Compliance },
169  { "coral", 255, 127, 80, 1, SVGCompliance | X11Compliance | XPMCompliance },
170  { "coral1", 255, 114, 86, 1, X11Compliance },
171  { "coral2", 238, 106, 80, 1, X11Compliance },
172  { "coral3", 205, 91, 69, 1, X11Compliance },
173  { "coral4", 139, 62, 47, 1, X11Compliance },
174  { "CornflowerBlue", 100, 149, 237, 1, SVGCompliance | X11Compliance | XPMCompliance },
175  { "cornsilk", 255, 248, 220, 1, SVGCompliance | X11Compliance | XPMCompliance },
176  { "cornsilk1", 255, 248, 220, 1, X11Compliance },
177  { "cornsilk2", 238, 232, 205, 1, X11Compliance },
178  { "cornsilk3", 205, 200, 177, 1, X11Compliance },
179  { "cornsilk4", 139, 136, 120, 1, X11Compliance },
180  { "crimson", 220, 20, 60, 1, SVGCompliance },
181  { "cyan1", 0, 255, 255, 1, X11Compliance },
182  { "cyan2", 0, 238, 238, 1, X11Compliance },
183  { "cyan3", 0, 205, 205, 1, X11Compliance },
184  { "cyan4", 0, 139, 139, 1, X11Compliance },
185  { "DarkBlue", 0, 0, 139, 1, SVGCompliance | X11Compliance },
186  { "DarkCyan", 0, 139, 139, 1, SVGCompliance | X11Compliance },
187  { "DarkGoldenrod", 184, 134, 11, 1, SVGCompliance | X11Compliance | XPMCompliance },
188  { "DarkGoldenrod1", 255, 185, 15, 1, X11Compliance },
189  { "DarkGoldenrod2", 238, 173, 14, 1, X11Compliance },
190  { "DarkGoldenrod3", 205, 149, 12, 1, X11Compliance },
191  { "DarkGoldenrod4", 139, 101, 8, 1, X11Compliance },
192  { "DarkGray", 169, 169, 169, 1, SVGCompliance | X11Compliance },
193  { "DarkGreen", 0, 100, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
194  { "DarkGrey", 169, 169, 169, 1, SVGCompliance | X11Compliance },
195  { "DarkKhaki", 189, 183, 107, 1, SVGCompliance | X11Compliance | XPMCompliance },
196  { "DarkMagenta", 139, 0, 139, 1, SVGCompliance | X11Compliance },
197  { "DarkOliveGreen", 85, 107, 47, 1, SVGCompliance | X11Compliance | XPMCompliance },
198  { "DarkOliveGreen1", 202, 255, 112, 1, X11Compliance },
199  { "DarkOliveGreen2", 188, 238, 104, 1, X11Compliance },
200  { "DarkOliveGreen3", 162, 205, 90, 1, X11Compliance },
201  { "DarkOliveGreen4", 110, 139, 61, 1, X11Compliance },
202  { "DarkOrange", 255, 140, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
203  { "DarkOrange1", 255, 127, 0, 1, X11Compliance },
204  { "DarkOrange2", 238, 118, 0, 1, X11Compliance },
205  { "DarkOrange3", 205, 102, 0, 1, X11Compliance },
206  { "DarkOrange4", 139, 69, 0, 1, X11Compliance },
207  { "DarkOrchid", 153, 50, 204, 1, SVGCompliance | X11Compliance | XPMCompliance },
208  { "DarkOrchid1", 191, 62, 255, 1, X11Compliance },
209  { "DarkOrchid2", 178, 58, 238, 1, X11Compliance },
210  { "DarkOrchid3", 154, 50, 205, 1, X11Compliance },
211  { "DarkOrchid4", 104, 34, 139, 1, X11Compliance },
212  { "DarkRed", 139, 0, 0, 1, SVGCompliance | X11Compliance },
213  { "DarkSalmon", 233, 150, 122, 1, SVGCompliance | X11Compliance | XPMCompliance },
214  { "DarkSeaGreen", 143, 188, 143, 1, SVGCompliance | X11Compliance | XPMCompliance },
215  { "DarkSeaGreen1", 193, 255, 193, 1, X11Compliance },
216  { "DarkSeaGreen2", 180, 238, 180, 1, X11Compliance },
217  { "DarkSeaGreen3", 155, 205, 155, 1, X11Compliance },
218  { "DarkSeaGreen4", 105, 139, 105, 1, X11Compliance },
219  { "DarkSlateBlue", 72, 61, 139, 1, SVGCompliance | X11Compliance | XPMCompliance },
220  { "DarkSlateGray", 47, 79, 79, 1, SVGCompliance | X11Compliance | XPMCompliance },
221  { "DarkSlateGray1", 151, 255, 255, 1, X11Compliance },
222  { "DarkSlateGray2", 141, 238, 238, 1, X11Compliance },
223  { "DarkSlateGray3", 121, 205, 205, 1, X11Compliance },
224  { "DarkSlateGray4", 82, 139, 139, 1, X11Compliance },
225  { "DarkSlateGrey", 47, 79, 79, 1, SVGCompliance | X11Compliance },
226  { "DarkTurquoise", 0, 206, 209, 1, SVGCompliance | X11Compliance | XPMCompliance },
227  { "DarkViolet", 148, 0, 211, 1, SVGCompliance | X11Compliance | XPMCompliance },
228  { "DeepPink", 255, 20, 147, 1, SVGCompliance | X11Compliance | XPMCompliance },
229  { "DeepPink1", 255, 20, 147, 1, X11Compliance },
230  { "DeepPink2", 238, 18, 137, 1, X11Compliance },
231  { "DeepPink3", 205, 16, 118, 1, X11Compliance },
232  { "DeepPink4", 139, 10, 80, 1, X11Compliance },
233  { "DeepSkyBlue", 0, 191, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
234  { "DeepSkyBlue1", 0, 191, 255, 1, X11Compliance },
235  { "DeepSkyBlue2", 0, 178, 238, 1, X11Compliance },
236  { "DeepSkyBlue3", 0, 154, 205, 1, X11Compliance },
237  { "DeepSkyBlue4", 0, 104, 139, 1, X11Compliance },
238  { "DimGray", 105, 105, 105, 1, SVGCompliance | X11Compliance | XPMCompliance },
239  { "DimGrey", 105, 105, 105, 1, SVGCompliance | X11Compliance },
240  { "DodgerBlue", 30, 144, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
241  { "DodgerBlue1", 30, 144, 255, 1, X11Compliance },
242  { "DodgerBlue2", 28, 134, 238, 1, X11Compliance },
243  { "DodgerBlue3", 24, 116, 205, 1, X11Compliance },
244  { "DodgerBlue4", 16, 78, 139, 1, X11Compliance },
245  { "firebrick", 178, 34, 34, 1, SVGCompliance | X11Compliance | XPMCompliance },
246  { "firebrick1", 255, 48, 48, 1, X11Compliance },
247  { "firebrick2", 238, 44, 44, 1, X11Compliance },
248  { "firebrick3", 205, 38, 38, 1, X11Compliance },
249  { "firebrick4", 139, 26, 26, 1, X11Compliance },
250  { "FloralWhite", 255, 250, 240, 1, SVGCompliance | X11Compliance | XPMCompliance },
251  { "ForestGreen", 34, 139, 34, 1, SVGCompliance | X11Compliance | XPMCompliance },
252  { "fractal", 128, 128, 128, 1, SVGCompliance },
253  { "freeze", 0, 0, 0, 0, SVGCompliance },
254  { "fuchsia", 255, 0, 255, 1, SVGCompliance },
255  { "gainsboro", 220, 220, 220, 1, SVGCompliance | X11Compliance | XPMCompliance },
256  { "GhostWhite", 248, 248, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
257  { "gold", 255, 215, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
258  { "gold1", 255, 215, 0, 1, X11Compliance },
259  { "gold2", 238, 201, 0, 1, X11Compliance },
260  { "gold3", 205, 173, 0, 1, X11Compliance },
261  { "gold4", 139, 117, 0, 1, X11Compliance },
262  { "goldenrod", 218, 165, 32, 1, SVGCompliance | X11Compliance | XPMCompliance },
263  { "goldenrod1", 255, 193, 37, 1, X11Compliance },
264  { "goldenrod2", 238, 180, 34, 1, X11Compliance },
265  { "goldenrod3", 205, 155, 29, 1, X11Compliance },
266  { "goldenrod4", 139, 105, 20, 1, X11Compliance },
267  { "gray", 126, 126, 126, 1, SVGCompliance },
268  { "gray", 190, 190, 190, 1, X11Compliance | XPMCompliance },
269  { "gray0", 0, 0, 0, 1, X11Compliance | XPMCompliance },
270  { "gray1", 3, 3, 3, 1, X11Compliance | XPMCompliance },
271  { "gray10", 26, 26, 26, 1, X11Compliance | XPMCompliance },
272  { "gray100", 255, 255, 255, 1, X11Compliance | XPMCompliance },
273  { "gray100", 255, 255, 255, 1, X11Compliance | XPMCompliance },
274  { "gray11", 28, 28, 28, 1, X11Compliance | XPMCompliance },
275  { "gray12", 31, 31, 31, 1, X11Compliance | XPMCompliance },
276  { "gray13", 33, 33, 33, 1, X11Compliance | XPMCompliance },
277  { "gray14", 36, 36, 36, 1, X11Compliance | XPMCompliance },
278  { "gray15", 38, 38, 38, 1, X11Compliance | XPMCompliance },
279  { "gray16", 41, 41, 41, 1, X11Compliance | XPMCompliance },
280  { "gray17", 43, 43, 43, 1, X11Compliance | XPMCompliance },
281  { "gray18", 46, 46, 46, 1, X11Compliance | XPMCompliance },
282  { "gray19", 48, 48, 48, 1, X11Compliance | XPMCompliance },
283  { "gray2", 5, 5, 5, 1, X11Compliance | XPMCompliance },
284  { "gray20", 51, 51, 51, 1, X11Compliance | XPMCompliance },
285  { "gray21", 54, 54, 54, 1, X11Compliance | XPMCompliance },
286  { "gray22", 56, 56, 56, 1, X11Compliance | XPMCompliance },
287  { "gray23", 59, 59, 59, 1, X11Compliance | XPMCompliance },
288  { "gray24", 61, 61, 61, 1, X11Compliance | XPMCompliance },
289  { "gray25", 64, 64, 64, 1, X11Compliance | XPMCompliance },
290  { "gray26", 66, 66, 66, 1, X11Compliance | XPMCompliance },
291  { "gray27", 69, 69, 69, 1, X11Compliance | XPMCompliance },
292  { "gray28", 71, 71, 71, 1, X11Compliance | XPMCompliance },
293  { "gray29", 74, 74, 74, 1, X11Compliance | XPMCompliance },
294  { "gray3", 8, 8, 8, 1, X11Compliance | XPMCompliance },
295  { "gray30", 77, 77, 77, 1, X11Compliance | XPMCompliance },
296  { "gray31", 79, 79, 79, 1, X11Compliance | XPMCompliance },
297  { "gray32", 82, 82, 82, 1, X11Compliance | XPMCompliance },
298  { "gray33", 84, 84, 84, 1, X11Compliance | XPMCompliance },
299  { "gray34", 87, 87, 87, 1, X11Compliance | XPMCompliance },
300  { "gray35", 89, 89, 89, 1, X11Compliance | XPMCompliance },
301  { "gray36", 92, 92, 92, 1, X11Compliance | XPMCompliance },
302  { "gray37", 94, 94, 94, 1, X11Compliance | XPMCompliance },
303  { "gray38", 97, 97, 97, 1, X11Compliance | XPMCompliance },
304  { "gray39", 99, 99, 99, 1, X11Compliance | XPMCompliance },
305  { "gray4", 10, 10, 10, 1, X11Compliance | XPMCompliance },
306  { "gray40", 102, 102, 102, 1, X11Compliance | XPMCompliance },
307  { "gray41", 105, 105, 105, 1, X11Compliance | XPMCompliance },
308  { "gray42", 107, 107, 107, 1, X11Compliance | XPMCompliance },
309  { "gray43", 110, 110, 110, 1, X11Compliance | XPMCompliance },
310  { "gray44", 112, 112, 112, 1, X11Compliance | XPMCompliance },
311  { "gray45", 115, 115, 115, 1, X11Compliance | XPMCompliance },
312  { "gray46", 117, 117, 117, 1, X11Compliance | XPMCompliance },
313  { "gray47", 120, 120, 120, 1, X11Compliance | XPMCompliance },
314  { "gray48", 122, 122, 122, 1, X11Compliance | XPMCompliance },
315  { "gray49", 125, 125, 125, 1, X11Compliance | XPMCompliance },
316  { "gray5", 13, 13, 13, 1, X11Compliance | XPMCompliance },
317  { "gray50", 127, 127, 127, 1, X11Compliance | XPMCompliance },
318  { "gray51", 130, 130, 130, 1, X11Compliance | XPMCompliance },
319  { "gray52", 133, 133, 133, 1, X11Compliance | XPMCompliance },
320  { "gray53", 135, 135, 135, 1, X11Compliance | XPMCompliance },
321  { "gray54", 138, 138, 138, 1, X11Compliance | XPMCompliance },
322  { "gray55", 140, 140, 140, 1, X11Compliance | XPMCompliance },
323  { "gray56", 143, 143, 143, 1, X11Compliance | XPMCompliance },
324  { "gray57", 145, 145, 145, 1, X11Compliance | XPMCompliance },
325  { "gray58", 148, 148, 148, 1, X11Compliance | XPMCompliance },
326  { "gray59", 150, 150, 150, 1, X11Compliance | XPMCompliance },
327  { "gray6", 15, 15, 15, 1, X11Compliance | XPMCompliance },
328  { "gray60", 153, 153, 153, 1, X11Compliance | XPMCompliance },
329  { "gray61", 156, 156, 156, 1, X11Compliance | XPMCompliance },
330  { "gray62", 158, 158, 158, 1, X11Compliance | XPMCompliance },
331  { "gray63", 161, 161, 161, 1, X11Compliance | XPMCompliance },
332  { "gray64", 163, 163, 163, 1, X11Compliance | XPMCompliance },
333  { "gray65", 166, 166, 166, 1, X11Compliance | XPMCompliance },
334  { "gray66", 168, 168, 168, 1, X11Compliance | XPMCompliance },
335  { "gray67", 171, 171, 171, 1, X11Compliance | XPMCompliance },
336  { "gray68", 173, 173, 173, 1, X11Compliance | XPMCompliance },
337  { "gray69", 176, 176, 176, 1, X11Compliance | XPMCompliance },
338  { "gray7", 18, 18, 18, 1, X11Compliance | XPMCompliance },
339  { "gray70", 179, 179, 179, 1, X11Compliance | XPMCompliance },
340  { "gray71", 181, 181, 181, 1, X11Compliance | XPMCompliance },
341  { "gray72", 184, 184, 184, 1, X11Compliance | XPMCompliance },
342  { "gray73", 186, 186, 186, 1, X11Compliance | XPMCompliance },
343  { "gray74", 189, 189, 189, 1, X11Compliance | XPMCompliance },
344  { "gray75", 191, 191, 191, 1, X11Compliance | XPMCompliance },
345  { "gray76", 194, 194, 194, 1, X11Compliance | XPMCompliance },
346  { "gray77", 196, 196, 196, 1, X11Compliance | XPMCompliance },
347  { "gray78", 199, 199, 199, 1, X11Compliance | XPMCompliance },
348  { "gray79", 201, 201, 201, 1, X11Compliance | XPMCompliance },
349  { "gray8", 20, 20, 20, 1, X11Compliance | XPMCompliance },
350  { "gray80", 204, 204, 204, 1, X11Compliance | XPMCompliance },
351  { "gray81", 207, 207, 207, 1, X11Compliance | XPMCompliance },
352  { "gray82", 209, 209, 209, 1, X11Compliance | XPMCompliance },
353  { "gray83", 212, 212, 212, 1, X11Compliance | XPMCompliance },
354  { "gray84", 214, 214, 214, 1, X11Compliance | XPMCompliance },
355  { "gray85", 217, 217, 217, 1, X11Compliance | XPMCompliance },
356  { "gray86", 219, 219, 219, 1, X11Compliance | XPMCompliance },
357  { "gray87", 222, 222, 222, 1, X11Compliance | XPMCompliance },
358  { "gray88", 224, 224, 224, 1, X11Compliance | XPMCompliance },
359  { "gray89", 227, 227, 227, 1, X11Compliance | XPMCompliance },
360  { "gray9", 23, 23, 23, 1, X11Compliance | XPMCompliance },
361  { "gray90", 229, 229, 229, 1, X11Compliance | XPMCompliance },
362  { "gray91", 232, 232, 232, 1, X11Compliance | XPMCompliance },
363  { "gray92", 235, 235, 235, 1, X11Compliance | XPMCompliance },
364  { "gray93", 237, 237, 237, 1, X11Compliance | XPMCompliance },
365  { "gray94", 240, 240, 240, 1, X11Compliance | XPMCompliance },
366  { "gray95", 242, 242, 242, 1, X11Compliance | XPMCompliance },
367  { "gray96", 245, 245, 245, 1, X11Compliance | XPMCompliance },
368  { "gray97", 247, 247, 247, 1, X11Compliance | XPMCompliance },
369  { "gray98", 250, 250, 250, 1, X11Compliance | XPMCompliance },
370  { "gray99", 252, 252, 252, 1, X11Compliance | XPMCompliance },
371  { "green", 0, 255, 0, 1, X11Compliance | XPMCompliance },
372  { "green1", 0, 255, 0, 1, X11Compliance },
373  { "green2", 0, 238, 0, 1, X11Compliance },
374  { "green3", 0, 205, 0, 1, X11Compliance },
375  { "green4", 0, 139, 0, 1, X11Compliance },
376  { "GreenYellow", 173, 255, 47, 1, X11Compliance | XPMCompliance },
377  { "grey", 190, 190, 190, 1, SVGCompliance | X11Compliance },
378  { "grey0", 0, 0, 0, 1, SVGCompliance | X11Compliance },
379  { "grey1", 3, 3, 3, 1, SVGCompliance | X11Compliance },
380  { "grey10", 26, 26, 26, 1, SVGCompliance | X11Compliance },
381  { "grey100", 255, 255, 255, 1, SVGCompliance | X11Compliance },
382  { "grey11", 28, 28, 28, 1, SVGCompliance | X11Compliance },
383  { "grey12", 31, 31, 31, 1, SVGCompliance | X11Compliance },
384  { "grey13", 33, 33, 33, 1, SVGCompliance | X11Compliance },
385  { "grey14", 36, 36, 36, 1, SVGCompliance | X11Compliance },
386  { "grey15", 38, 38, 38, 1, SVGCompliance | X11Compliance },
387  { "grey16", 41, 41, 41, 1, SVGCompliance | X11Compliance },
388  { "grey17", 43, 43, 43, 1, SVGCompliance | X11Compliance },
389  { "grey18", 46, 46, 46, 1, SVGCompliance | X11Compliance },
390  { "grey19", 48, 48, 48, 1, SVGCompliance | X11Compliance },
391  { "grey2", 5, 5, 5, 1, SVGCompliance | X11Compliance },
392  { "grey20", 51, 51, 51, 1, SVGCompliance | X11Compliance },
393  { "grey21", 54, 54, 54, 1, SVGCompliance | X11Compliance },
394  { "grey22", 56, 56, 56, 1, SVGCompliance | X11Compliance },
395  { "grey23", 59, 59, 59, 1, SVGCompliance | X11Compliance },
396  { "grey24", 61, 61, 61, 1, SVGCompliance | X11Compliance },
397  { "grey25", 64, 64, 64, 1, SVGCompliance | X11Compliance },
398  { "grey26", 66, 66, 66, 1, SVGCompliance | X11Compliance },
399  { "grey27", 69, 69, 69, 1, SVGCompliance | X11Compliance },
400  { "grey28", 71, 71, 71, 1, SVGCompliance | X11Compliance },
401  { "grey29", 74, 74, 74, 1, SVGCompliance | X11Compliance },
402  { "grey3", 8, 8, 8, 1, SVGCompliance | X11Compliance },
403  { "grey30", 77, 77, 77, 1, SVGCompliance | X11Compliance },
404  { "grey31", 79, 79, 79, 1, SVGCompliance | X11Compliance },
405  { "grey32", 82, 82, 82, 1, SVGCompliance | X11Compliance },
406  { "grey33", 84, 84, 84, 1, SVGCompliance | X11Compliance },
407  { "grey34", 87, 87, 87, 1, SVGCompliance | X11Compliance },
408  { "grey35", 89, 89, 89, 1, SVGCompliance | X11Compliance },
409  { "grey36", 92, 92, 92, 1, SVGCompliance | X11Compliance },
410  { "grey37", 94, 94, 94, 1, SVGCompliance | X11Compliance },
411  { "grey38", 97, 97, 97, 1, SVGCompliance | X11Compliance },
412  { "grey39", 99, 99, 99, 1, SVGCompliance | X11Compliance },
413  { "grey4", 10, 10, 10, 1, SVGCompliance | X11Compliance },
414  { "grey40", 102, 102, 102, 1, SVGCompliance | X11Compliance },
415  { "grey41", 105, 105, 105, 1, SVGCompliance | X11Compliance },
416  { "grey42", 107, 107, 107, 1, SVGCompliance | X11Compliance },
417  { "grey43", 110, 110, 110, 1, SVGCompliance | X11Compliance },
418  { "grey44", 112, 112, 112, 1, SVGCompliance | X11Compliance },
419  { "grey45", 115, 115, 115, 1, SVGCompliance | X11Compliance },
420  { "grey46", 117, 117, 117, 1, SVGCompliance | X11Compliance },
421  { "grey47", 120, 120, 120, 1, SVGCompliance | X11Compliance },
422  { "grey48", 122, 122, 122, 1, SVGCompliance | X11Compliance },
423  { "grey49", 125, 125, 125, 1, SVGCompliance | X11Compliance },
424  { "grey5", 13, 13, 13, 1, SVGCompliance | X11Compliance },
425  { "grey50", 127, 127, 127, 1, SVGCompliance | X11Compliance },
426  { "grey51", 130, 130, 130, 1, SVGCompliance | X11Compliance },
427  { "grey52", 133, 133, 133, 1, SVGCompliance | X11Compliance },
428  { "grey53", 135, 135, 135, 1, SVGCompliance | X11Compliance },
429  { "grey54", 138, 138, 138, 1, SVGCompliance | X11Compliance },
430  { "grey55", 140, 140, 140, 1, SVGCompliance | X11Compliance },
431  { "grey56", 143, 143, 143, 1, SVGCompliance | X11Compliance },
432  { "grey57", 145, 145, 145, 1, SVGCompliance | X11Compliance },
433  { "grey58", 148, 148, 148, 1, SVGCompliance | X11Compliance },
434  { "grey59", 150, 150, 150, 1, SVGCompliance | X11Compliance },
435  { "grey6", 15, 15, 15, 1, SVGCompliance | X11Compliance },
436  { "grey60", 153, 153, 153, 1, SVGCompliance | X11Compliance },
437  { "grey61", 156, 156, 156, 1, SVGCompliance | X11Compliance },
438  { "grey62", 158, 158, 158, 1, SVGCompliance | X11Compliance },
439  { "grey63", 161, 161, 161, 1, SVGCompliance | X11Compliance },
440  { "grey64", 163, 163, 163, 1, SVGCompliance | X11Compliance },
441  { "grey65", 166, 166, 166, 1, SVGCompliance | X11Compliance },
442  { "grey66", 168, 168, 168, 1, SVGCompliance | X11Compliance },
443  { "grey67", 171, 171, 171, 1, SVGCompliance | X11Compliance },
444  { "grey68", 173, 173, 173, 1, SVGCompliance | X11Compliance },
445  { "grey69", 176, 176, 176, 1, SVGCompliance | X11Compliance },
446  { "grey7", 18, 18, 18, 1, SVGCompliance | X11Compliance },
447  { "grey70", 179, 179, 179, 1, SVGCompliance | X11Compliance },
448  { "grey71", 181, 181, 181, 1, SVGCompliance | X11Compliance },
449  { "grey72", 184, 184, 184, 1, SVGCompliance | X11Compliance },
450  { "grey73", 186, 186, 186, 1, SVGCompliance | X11Compliance },
451  { "grey74", 189, 189, 189, 1, SVGCompliance | X11Compliance },
452  { "grey75", 191, 191, 191, 1, SVGCompliance | X11Compliance },
453  { "grey76", 194, 194, 194, 1, SVGCompliance | X11Compliance },
454  { "grey77", 196, 196, 196, 1, SVGCompliance | X11Compliance },
455  { "grey78", 199, 199, 199, 1, SVGCompliance | X11Compliance },
456  { "grey79", 201, 201, 201, 1, SVGCompliance | X11Compliance },
457  { "grey8", 20, 20, 20, 1, SVGCompliance | X11Compliance },
458  { "grey80", 204, 204, 204, 1, SVGCompliance | X11Compliance },
459  { "grey81", 207, 207, 207, 1, SVGCompliance | X11Compliance },
460  { "grey82", 209, 209, 209, 1, SVGCompliance | X11Compliance },
461  { "grey83", 212, 212, 212, 1, SVGCompliance | X11Compliance },
462  { "grey84", 214, 214, 214, 1, SVGCompliance | X11Compliance },
463  { "grey85", 217, 217, 217, 1, SVGCompliance | X11Compliance },
464  { "grey86", 219, 219, 219, 1, SVGCompliance | X11Compliance },
465  { "grey87", 222, 222, 222, 1, SVGCompliance | X11Compliance },
466  { "grey88", 224, 224, 224, 1, SVGCompliance | X11Compliance },
467  { "grey89", 227, 227, 227, 1, SVGCompliance | X11Compliance },
468  { "grey9", 23, 23, 23, 1, SVGCompliance | X11Compliance },
469  { "grey90", 229, 229, 229, 1, SVGCompliance | X11Compliance },
470  { "grey91", 232, 232, 232, 1, SVGCompliance | X11Compliance },
471  { "grey92", 235, 235, 235, 1, SVGCompliance | X11Compliance },
472  { "grey93", 237, 237, 237, 1, SVGCompliance | X11Compliance },
473  { "grey94", 240, 240, 240, 1, SVGCompliance | X11Compliance },
474  { "grey95", 242, 242, 242, 1, SVGCompliance | X11Compliance },
475  { "grey96", 245, 245, 245, 1, SVGCompliance | X11Compliance },
476  { "grey97", 247, 247, 247, 1, SVGCompliance | X11Compliance },
477  { "grey98", 250, 250, 250, 1, SVGCompliance | X11Compliance },
478  { "grey99", 252, 252, 252, 1, SVGCompliance | X11Compliance },
479  { "honeydew", 240, 255, 240, 1, SVGCompliance | X11Compliance | XPMCompliance },
480  { "honeydew1", 240, 255, 240, 1, X11Compliance },
481  { "honeydew2", 224, 238, 224, 1, X11Compliance },
482  { "honeydew3", 193, 205, 193, 1, X11Compliance },
483  { "honeydew4", 131, 139, 131, 1, X11Compliance },
484  { "HotPink", 255, 105, 180, 1, SVGCompliance | X11Compliance | XPMCompliance },
485  { "HotPink1", 255, 110, 180, 1, X11Compliance },
486  { "HotPink2", 238, 106, 167, 1, X11Compliance },
487  { "HotPink3", 205, 96, 144, 1, X11Compliance },
488  { "HotPink4", 139, 58, 98, 1, X11Compliance },
489  { "IndianRed", 205, 92, 92, 1, SVGCompliance | X11Compliance | XPMCompliance },
490  { "IndianRed1", 255, 106, 106, 1, X11Compliance },
491  { "IndianRed2", 238, 99, 99, 1, X11Compliance },
492  { "IndianRed3", 205, 85, 85, 1, X11Compliance },
493  { "IndianRed4", 139, 58, 58, 1, X11Compliance },
494  { "indigo", 75, 0, 130, 1, SVGCompliance },
495  { "ivory", 255, 255, 240, 1, SVGCompliance | X11Compliance | XPMCompliance },
496  { "ivory1", 255, 255, 240, 1, X11Compliance },
497  { "ivory2", 238, 238, 224, 1, X11Compliance },
498  { "ivory3", 205, 205, 193, 1, X11Compliance },
499  { "ivory4", 139, 139, 131, 1, X11Compliance },
500  { "khaki", 240, 230, 140, 1, SVGCompliance | X11Compliance | XPMCompliance },
501  { "khaki1", 255, 246, 143, 1, X11Compliance },
502  { "khaki2", 238, 230, 133, 1, X11Compliance },
503  { "khaki3", 205, 198, 115, 1, X11Compliance },
504  { "khaki4", 139, 134, 78, 1, X11Compliance },
505  { "lavender", 230, 230, 250, 1, SVGCompliance | X11Compliance | XPMCompliance },
506  { "LavenderBlush", 255, 240, 245, 1, SVGCompliance | X11Compliance | XPMCompliance },
507  { "LavenderBlush1", 255, 240, 245, 1, X11Compliance },
508  { "LavenderBlush2", 238, 224, 229, 1, X11Compliance },
509  { "LavenderBlush3", 205, 193, 197, 1, X11Compliance },
510  { "LavenderBlush4", 139, 131, 134, 1, X11Compliance },
511  { "LawnGreen", 124, 252, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
512  { "LemonChiffon", 255, 250, 205, 1, SVGCompliance | X11Compliance | XPMCompliance },
513  { "LemonChiffon1", 255, 250, 205, 1, X11Compliance },
514  { "LemonChiffon2", 238, 233, 191, 1, X11Compliance },
515  { "LemonChiffon3", 205, 201, 165, 1, X11Compliance },
516  { "LemonChiffon4", 139, 137, 112, 1, X11Compliance },
517  { "LightBlue", 173, 216, 230, 1, SVGCompliance | X11Compliance | XPMCompliance },
518  { "LightBlue1", 191, 239, 255, 1, X11Compliance },
519  { "LightBlue2", 178, 223, 238, 1, X11Compliance },
520  { "LightBlue3", 154, 192, 205, 1, X11Compliance },
521  { "LightBlue4", 104, 131, 139, 1, X11Compliance },
522  { "LightCoral", 240, 128, 128, 1, SVGCompliance | X11Compliance | XPMCompliance },
523  { "LightCyan", 224, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
524  { "LightCyan1", 224, 255, 255, 1, X11Compliance },
525  { "LightCyan2", 209, 238, 238, 1, X11Compliance },
526  { "LightCyan3", 180, 205, 205, 1, X11Compliance },
527  { "LightCyan4", 122, 139, 139, 1, X11Compliance },
528  { "LightGoldenrod", 238, 221, 130, 1, X11Compliance | XPMCompliance },
529  { "LightGoldenrod1", 255, 236, 139, 1, X11Compliance },
530  { "LightGoldenrod2", 238, 220, 130, 1, X11Compliance },
531  { "LightGoldenrod3", 205, 190, 112, 1, X11Compliance },
532  { "LightGoldenrod4", 139, 129, 76, 1, X11Compliance },
533  { "LightGoldenrodYellow", 250, 250, 210, 1, SVGCompliance | X11Compliance | XPMCompliance },
534  { "LightGray", 211, 211, 211, 1, SVGCompliance | X11Compliance | XPMCompliance },
535  { "LightGreen", 144, 238, 144, 1, SVGCompliance | X11Compliance },
536  { "LightGrey", 211, 211, 211, 1, SVGCompliance | X11Compliance },
537  { "LightPink", 255, 182, 193, 1, SVGCompliance | X11Compliance | XPMCompliance },
538  { "LightPink1", 255, 174, 185, 1, X11Compliance },
539  { "LightPink2", 238, 162, 173, 1, X11Compliance },
540  { "LightPink3", 205, 140, 149, 1, X11Compliance },
541  { "LightPink4", 139, 95, 101, 1, X11Compliance },
542  { "LightSalmon", 255, 160, 122, 1, SVGCompliance | X11Compliance | XPMCompliance },
543  { "LightSalmon1", 255, 160, 122, 1, X11Compliance },
544  { "LightSalmon2", 238, 149, 114, 1, X11Compliance },
545  { "LightSalmon3", 205, 129, 98, 1, X11Compliance },
546  { "LightSalmon4", 139, 87, 66, 1, X11Compliance },
547  { "LightSeaGreen", 32, 178, 170, 1, SVGCompliance | X11Compliance | XPMCompliance },
548  { "LightSkyBlue", 135, 206, 250, 1, SVGCompliance | X11Compliance | XPMCompliance },
549  { "LightSkyBlue1", 176, 226, 255, 1, X11Compliance },
550  { "LightSkyBlue2", 164, 211, 238, 1, X11Compliance },
551  { "LightSkyBlue3", 141, 182, 205, 1, X11Compliance },
552  { "LightSkyBlue4", 96, 123, 139, 1, X11Compliance },
553  { "LightSlateBlue", 132, 112, 255, 1, X11Compliance | XPMCompliance },
554  { "LightSlateGray", 119, 136, 153, 1, SVGCompliance | X11Compliance | XPMCompliance },
555  { "LightSlateGrey", 119, 136, 153, 1, SVGCompliance | X11Compliance },
556  { "LightSteelBlue", 176, 196, 222, 1, SVGCompliance | X11Compliance | XPMCompliance },
557  { "LightSteelBlue1", 202, 225, 255, 1, X11Compliance },
558  { "LightSteelBlue2", 188, 210, 238, 1, X11Compliance },
559  { "LightSteelBlue3", 162, 181, 205, 1, X11Compliance },
560  { "LightSteelBlue4", 110, 123, 139, 1, X11Compliance },
561  { "LightYellow", 255, 255, 224, 1, SVGCompliance | X11Compliance | XPMCompliance },
562  { "LightYellow1", 255, 255, 224, 1, X11Compliance },
563  { "LightYellow2", 238, 238, 209, 1, X11Compliance },
564  { "LightYellow3", 205, 205, 180, 1, X11Compliance },
565  { "LightYellow4", 139, 139, 122, 1, X11Compliance },
566  { "lime", 0, 255, 0, 1, SVGCompliance },
567  { "LimeGreen", 50, 205, 50, 1, SVGCompliance | X11Compliance | XPMCompliance },
568  { "linen", 250, 240, 230, 1, SVGCompliance | X11Compliance | XPMCompliance },
569  { "magenta1", 255, 0, 255, 1, X11Compliance },
570  { "magenta2", 238, 0, 238, 1, X11Compliance },
571  { "magenta3", 205, 0, 205, 1, X11Compliance },
572  { "magenta4", 139, 0, 139, 1, X11Compliance },
573  { "maroon", 128, 0, 0, 1, SVGCompliance },
574  { "maroon", 176, 48, 96, 1, X11Compliance | XPMCompliance },
575  { "maroon1", 255, 52, 179, 1, X11Compliance },
576  { "maroon2", 238, 48, 167, 1, X11Compliance },
577  { "maroon3", 205, 41, 144, 1, X11Compliance },
578  { "maroon4", 139, 28, 98, 1, X11Compliance },
579  { "MediumAquamarine", 102, 205, 170, 1, SVGCompliance | X11Compliance | XPMCompliance },
580  { "MediumBlue", 0, 0, 205, 1, SVGCompliance | X11Compliance | XPMCompliance },
581  { "MediumForestGreen", 50, 129, 75, 1, X11Compliance | XPMCompliance },
582  { "MediumGoldenRod", 209, 193, 102, 1, X11Compliance | XPMCompliance },
583  { "MediumOrchid", 186, 85, 211, 1, SVGCompliance | X11Compliance | XPMCompliance },
584  { "MediumOrchid1", 224, 102, 255, 1, X11Compliance },
585  { "MediumOrchid2", 209, 95, 238, 1, X11Compliance },
586  { "MediumOrchid3", 180, 82, 205, 1, X11Compliance },
587  { "MediumOrchid4", 122, 55, 139, 1, X11Compliance },
588  { "MediumPurple", 147, 112, 219, 1, SVGCompliance | X11Compliance | XPMCompliance },
589  { "MediumPurple1", 171, 130, 255, 1, X11Compliance },
590  { "MediumPurple2", 159, 121, 238, 1, X11Compliance },
591  { "MediumPurple3", 137, 104, 205, 1, X11Compliance },
592  { "MediumPurple4", 93, 71, 139, 1, X11Compliance },
593  { "MediumSeaGreen", 60, 179, 113, 1, SVGCompliance | X11Compliance | XPMCompliance },
594  { "MediumSlateBlue", 123, 104, 238, 1, SVGCompliance | X11Compliance | XPMCompliance },
595  { "MediumSpringGreen", 0, 250, 154, 1, SVGCompliance | X11Compliance | XPMCompliance },
596  { "MediumTurquoise", 72, 209, 204, 1, SVGCompliance | X11Compliance | XPMCompliance },
597  { "MediumVioletRed", 199, 21, 133, 1, SVGCompliance | X11Compliance | XPMCompliance },
598  { "MidnightBlue", 25, 25, 112, 1, SVGCompliance | X11Compliance | XPMCompliance },
599  { "MintCream", 245, 255, 250, 1, SVGCompliance | X11Compliance | XPMCompliance },
600  { "MistyRose", 255, 228, 225, 1, SVGCompliance | X11Compliance | XPMCompliance },
601  { "MistyRose1", 255, 228, 225, 1, X11Compliance },
602  { "MistyRose2", 238, 213, 210, 1, X11Compliance },
603  { "MistyRose3", 205, 183, 181, 1, X11Compliance },
604  { "MistyRose4", 139, 125, 123, 1, X11Compliance },
605  { "moccasin", 255, 228, 181, 1, SVGCompliance | X11Compliance | XPMCompliance },
606  { "NavajoWhite", 255, 222, 173, 1, SVGCompliance | X11Compliance | XPMCompliance },
607  { "NavajoWhite1", 255, 222, 173, 1, X11Compliance },
608  { "NavajoWhite2", 238, 207, 161, 1, X11Compliance },
609  { "NavajoWhite3", 205, 179, 139, 1, X11Compliance },
610  { "NavajoWhite4", 139, 121, 94, 1, X11Compliance },
611  { "navy", 0, 0, 128, 1, SVGCompliance | X11Compliance | XPMCompliance },
612  { "NavyBlue", 0, 0, 128, 1, X11Compliance | XPMCompliance },
613  { "matte", 0, 0, 0, 0, SVGCompliance },
614  { "OldLace", 253, 245, 230, 1, SVGCompliance | X11Compliance | XPMCompliance },
615  { "olive", 128, 128, 0, 1, SVGCompliance },
616  { "OliveDrab", 107, 142, 35, 1, SVGCompliance | X11Compliance | XPMCompliance },
617  { "OliveDrab1", 192, 255, 62, 1, X11Compliance },
618  { "OliveDrab2", 179, 238, 58, 1, X11Compliance },
619  { "OliveDrab3", 154, 205, 50, 1, X11Compliance },
620  { "OliveDrab4", 105, 139, 34, 1, X11Compliance },
621  { "opaque", 0, 0, 0, 1, SVGCompliance },
622  { "orange", 255, 165, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
623  { "orange1", 255, 165, 0, 1, X11Compliance },
624  { "orange2", 238, 154, 0, 1, X11Compliance },
625  { "orange3", 205, 133, 0, 1, X11Compliance },
626  { "orange4", 139, 90, 0, 1, X11Compliance },
627  { "OrangeRed", 255, 69, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
628  { "OrangeRed1", 255, 69, 0, 1, X11Compliance },
629  { "OrangeRed2", 238, 64, 0, 1, X11Compliance },
630  { "OrangeRed3", 205, 55, 0, 1, X11Compliance },
631  { "OrangeRed4", 139, 37, 0, 1, X11Compliance },
632  { "orchid", 218, 112, 214, 1, SVGCompliance | X11Compliance | XPMCompliance },
633  { "orchid1", 255, 131, 250, 1, X11Compliance },
634  { "orchid2", 238, 122, 233, 1, X11Compliance },
635  { "orchid3", 205, 105, 201, 1, X11Compliance },
636  { "orchid4", 139, 71, 137, 1, X11Compliance },
637  { "PaleGoldenrod", 238, 232, 170, 1, SVGCompliance | X11Compliance | XPMCompliance },
638  { "PaleGreen", 152, 251, 152, 1, SVGCompliance | X11Compliance | XPMCompliance },
639  { "PaleGreen1", 154, 255, 154, 1, X11Compliance },
640  { "PaleGreen2", 144, 238, 144, 1, X11Compliance },
641  { "PaleGreen3", 124, 205, 124, 1, X11Compliance },
642  { "PaleGreen4", 84, 139, 84, 1, X11Compliance },
643  { "PaleTurquoise", 175, 238, 238, 1, SVGCompliance | X11Compliance | XPMCompliance },
644  { "PaleTurquoise1", 187, 255, 255, 1, X11Compliance },
645  { "PaleTurquoise2", 174, 238, 238, 1, X11Compliance },
646  { "PaleTurquoise3", 150, 205, 205, 1, X11Compliance },
647  { "PaleTurquoise4", 102, 139, 139, 1, X11Compliance },
648  { "PaleVioletRed", 219, 112, 147, 1, SVGCompliance | X11Compliance | XPMCompliance },
649  { "PaleVioletRed1", 255, 130, 171, 1, X11Compliance },
650  { "PaleVioletRed2", 238, 121, 159, 1, X11Compliance },
651  { "PaleVioletRed3", 205, 104, 137, 1, X11Compliance },
652  { "PaleVioletRed4", 139, 71, 93, 1, X11Compliance },
653  { "PapayaWhip", 255, 239, 213, 1, SVGCompliance | X11Compliance | XPMCompliance },
654  { "PeachPuff", 255, 218, 185, 1, SVGCompliance | X11Compliance | XPMCompliance },
655  { "PeachPuff1", 255, 218, 185, 1, X11Compliance },
656  { "PeachPuff2", 238, 203, 173, 1, X11Compliance },
657  { "PeachPuff3", 205, 175, 149, 1, X11Compliance },
658  { "PeachPuff4", 139, 119, 101, 1, X11Compliance },
659  { "peru", 205, 133, 63, 1, SVGCompliance | X11Compliance | XPMCompliance },
660  { "pink", 255, 192, 203, 1, SVGCompliance | X11Compliance | XPMCompliance },
661  { "pink1", 255, 181, 197, 1, X11Compliance },
662  { "pink2", 238, 169, 184, 1, X11Compliance },
663  { "pink3", 205, 145, 158, 1, X11Compliance },
664  { "pink4", 139, 99, 108, 1, X11Compliance },
665  { "plum", 221, 160, 221, 1, SVGCompliance | X11Compliance | XPMCompliance },
666  { "plum1", 255, 187, 255, 1, X11Compliance },
667  { "plum2", 238, 174, 238, 1, X11Compliance },
668  { "plum3", 205, 150, 205, 1, X11Compliance },
669  { "plum4", 139, 102, 139, 1, X11Compliance },
670  { "PowderBlue", 176, 224, 230, 1, SVGCompliance | X11Compliance | XPMCompliance },
671  { "purple", 128, 0, 128, 1, SVGCompliance },
672  { "purple", 160, 32, 240, 1, X11Compliance | XPMCompliance },
673  { "purple1", 155, 48, 255, 1, X11Compliance },
674  { "purple2", 145, 44, 238, 1, X11Compliance },
675  { "purple3", 125, 38, 205, 1, X11Compliance },
676  { "purple4", 85, 26, 139, 1, X11Compliance },
677  { "red1", 255, 0, 0, 1, X11Compliance },
678  { "red2", 238, 0, 0, 1, X11Compliance },
679  { "red3", 205, 0, 0, 1, X11Compliance },
680  { "red4", 139, 0, 0, 1, X11Compliance },
681  { "RosyBrown", 188, 143, 143, 1, SVGCompliance | X11Compliance | XPMCompliance },
682  { "RosyBrown1", 255, 193, 193, 1, X11Compliance },
683  { "RosyBrown2", 238, 180, 180, 1, X11Compliance },
684  { "RosyBrown3", 205, 155, 155, 1, X11Compliance },
685  { "RosyBrown4", 139, 105, 105, 1, X11Compliance },
686  { "RoyalBlue", 65, 105, 225, 1, SVGCompliance | X11Compliance | XPMCompliance },
687  { "RoyalBlue1", 72, 118, 255, 1, X11Compliance },
688  { "RoyalBlue2", 67, 110, 238, 1, X11Compliance },
689  { "RoyalBlue3", 58, 95, 205, 1, X11Compliance },
690  { "RoyalBlue4", 39, 64, 139, 1, X11Compliance },
691  { "SaddleBrown", 139, 69, 19, 1, SVGCompliance | X11Compliance | XPMCompliance },
692  { "salmon", 250, 128, 114, 1, SVGCompliance | X11Compliance | XPMCompliance },
693  { "salmon1", 255, 140, 105, 1, X11Compliance },
694  { "salmon2", 238, 130, 98, 1, X11Compliance },
695  { "salmon3", 205, 112, 84, 1, X11Compliance },
696  { "salmon4", 139, 76, 57, 1, X11Compliance },
697  { "SandyBrown", 244, 164, 96, 1, SVGCompliance | X11Compliance | XPMCompliance },
698  { "SeaGreen", 46, 139, 87, 1, SVGCompliance | X11Compliance | XPMCompliance },
699  { "SeaGreen1", 84, 255, 159, 1, X11Compliance },
700  { "SeaGreen2", 78, 238, 148, 1, X11Compliance },
701  { "SeaGreen3", 67, 205, 128, 1, X11Compliance },
702  { "SeaGreen4", 46, 139, 87, 1, X11Compliance },
703  { "seashell", 255, 245, 238, 1, SVGCompliance | X11Compliance | XPMCompliance },
704  { "seashell1", 255, 245, 238, 1, X11Compliance },
705  { "seashell2", 238, 229, 222, 1, X11Compliance },
706  { "seashell3", 205, 197, 191, 1, X11Compliance },
707  { "seashell4", 139, 134, 130, 1, X11Compliance },
708  { "sienna", 160, 82, 45, 1, SVGCompliance | X11Compliance | XPMCompliance },
709  { "sienna1", 255, 130, 71, 1, X11Compliance },
710  { "sienna2", 238, 121, 66, 1, X11Compliance },
711  { "sienna3", 205, 104, 57, 1, X11Compliance },
712  { "sienna4", 139, 71, 38, 1, X11Compliance },
713  { "silver", 192, 192, 192, 1, SVGCompliance },
714  { "SkyBlue", 135, 206, 235, 1, SVGCompliance | X11Compliance | XPMCompliance },
715  { "SkyBlue1", 135, 206, 255, 1, X11Compliance },
716  { "SkyBlue2", 126, 192, 238, 1, X11Compliance },
717  { "SkyBlue3", 108, 166, 205, 1, X11Compliance },
718  { "SkyBlue4", 74, 112, 139, 1, X11Compliance },
719  { "SlateBlue", 106, 90, 205, 1, SVGCompliance | X11Compliance | XPMCompliance },
720  { "SlateBlue1", 131, 111, 255, 1, X11Compliance },
721  { "SlateBlue2", 122, 103, 238, 1, X11Compliance },
722  { "SlateBlue3", 105, 89, 205, 1, X11Compliance },
723  { "SlateBlue4", 71, 60, 139, 1, X11Compliance },
724  { "SlateGray", 112, 128, 144, 1, SVGCompliance | X11Compliance | XPMCompliance },
725  { "SlateGray1", 198, 226, 255, 1, X11Compliance },
726  { "SlateGray2", 185, 211, 238, 1, X11Compliance },
727  { "SlateGray3", 159, 182, 205, 1, X11Compliance },
728  { "SlateGray4", 108, 123, 139, 1, X11Compliance },
729  { "SlateGrey", 112, 128, 144, 1, SVGCompliance | X11Compliance },
730  { "snow", 255, 250, 250, 1, SVGCompliance | X11Compliance | XPMCompliance },
731  { "snow1", 255, 250, 250, 1, X11Compliance },
732  { "snow2", 238, 233, 233, 1, X11Compliance },
733  { "snow3", 205, 201, 201, 1, X11Compliance },
734  { "snow4", 139, 137, 137, 1, X11Compliance },
735  { "SpringGreen", 0, 255, 127, 1, SVGCompliance | X11Compliance | XPMCompliance },
736  { "SpringGreen1", 0, 255, 127, 1, X11Compliance },
737  { "SpringGreen2", 0, 238, 118, 1, X11Compliance },
738  { "SpringGreen3", 0, 205, 102, 1, X11Compliance },
739  { "SpringGreen4", 0, 139, 69, 1, X11Compliance },
740  { "SteelBlue", 70, 130, 180, 1, SVGCompliance | X11Compliance | XPMCompliance },
741  { "SteelBlue1", 99, 184, 255, 1, X11Compliance },
742  { "SteelBlue2", 92, 172, 238, 1, X11Compliance },
743  { "SteelBlue3", 79, 148, 205, 1, X11Compliance },
744  { "SteelBlue4", 54, 100, 139, 1, X11Compliance },
745  { "tan", 210, 180, 140, 1, SVGCompliance | X11Compliance | XPMCompliance },
746  { "tan1", 255, 165, 79, 1, X11Compliance },
747  { "tan2", 238, 154, 73, 1, X11Compliance },
748  { "tan3", 205, 133, 63, 1, X11Compliance },
749  { "tan4", 139, 90, 43, 1, X11Compliance },
750  { "teal", 0, 128, 128, 1, SVGCompliance },
751  { "thistle", 216, 191, 216, 1, SVGCompliance | X11Compliance | XPMCompliance },
752  { "thistle1", 255, 225, 255, 1, X11Compliance },
753  { "thistle2", 238, 210, 238, 1, X11Compliance },
754  { "thistle3", 205, 181, 205, 1, X11Compliance },
755  { "thistle4", 139, 123, 139, 1, X11Compliance },
756  { "tomato", 255, 99, 71, 1, SVGCompliance | X11Compliance | XPMCompliance },
757  { "tomato1", 255, 99, 71, 1, X11Compliance },
758  { "tomato2", 238, 92, 66, 1, X11Compliance },
759  { "tomato3", 205, 79, 57, 1, X11Compliance },
760  { "tomato4", 139, 54, 38, 1, X11Compliance },
761  { "transparent", 0, 0, 0, 0, SVGCompliance },
762  { "turquoise", 64, 224, 208, 1, SVGCompliance | X11Compliance | XPMCompliance },
763  { "turquoise1", 0, 245, 255, 1, X11Compliance },
764  { "turquoise2", 0, 229, 238, 1, X11Compliance },
765  { "turquoise3", 0, 197, 205, 1, X11Compliance },
766  { "turquoise4", 0, 134, 139, 1, X11Compliance },
767  { "violet", 238, 130, 238, 1, SVGCompliance | X11Compliance | XPMCompliance },
768  { "VioletRed", 208, 32, 144, 1, X11Compliance | XPMCompliance },
769  { "VioletRed1", 255, 62, 150, 1, X11Compliance },
770  { "VioletRed2", 238, 58, 140, 1, X11Compliance },
771  { "VioletRed3", 205, 50, 120, 1, X11Compliance },
772  { "VioletRed4", 139, 34, 82, 1, X11Compliance },
773  { "wheat", 245, 222, 179, 1, SVGCompliance | X11Compliance | XPMCompliance },
774  { "wheat1", 255, 231, 186, 1, X11Compliance },
775  { "wheat2", 238, 216, 174, 1, X11Compliance },
776  { "wheat3", 205, 186, 150, 1, X11Compliance },
777  { "wheat4", 139, 126, 102, 1, X11Compliance },
778  { "WhiteSmoke", 245, 245, 245, 1, SVGCompliance | X11Compliance | XPMCompliance },
779  { "yellow1", 255, 255, 0, 1, X11Compliance },
780  { "yellow2", 238, 238, 0, 1, X11Compliance },
781  { "yellow3", 205, 205, 0, 1, X11Compliance },
782  { "yellow4", 139, 139, 0, 1, X11Compliance },
783  { "YellowGreen", 154, 205, 50, 1, SVGCompliance | X11Compliance | XPMCompliance }
784  };
785 
786 /*
787  Static declarations.
788 */
789 static LinkedListInfo
791 
792 static SemaphoreInfo
794 
795 /*
796  Forward declarations.
797 */
798 static MagickBooleanType
800 
801 #if !MAGICKCORE_ZERO_CONFIGURATION_SUPPORT
802 static MagickBooleanType
803  LoadColorCache(LinkedListInfo *,const char *,const char *,const size_t,
804  ExceptionInfo *);
805 #endif
806 
807 /*
808 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
809 % %
810 % %
811 % %
812 % A c q u i r e C o l o r C a c h e %
813 % %
814 % %
815 % %
816 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
817 %
818 % AcquireColorCache() caches one or more color configurations which provides a
819 % mapping between color attributes and a color name.
820 %
821 % The format of the AcquireColorCache method is:
822 %
823 % LinkedListInfo *AcquireColorCache(const char *filename,
824 % ExceptionInfo *exception)
825 %
826 % A description of each parameter follows:
827 %
828 % o filename: the font file name.
829 %
830 % o exception: return any errors or warnings in this structure.
831 %
832 */
833 static LinkedListInfo *AcquireColorCache(const char *filename,
834  ExceptionInfo *exception)
835 {
837  *cache;
838 
840  status;
841 
842  register ssize_t
843  i;
844 
845  /*
846  Load external color map.
847  */
848  cache=NewLinkedList(0);
849  status=MagickTrue;
850 #if !MAGICKCORE_ZERO_CONFIGURATION_SUPPORT
851  {
852  const StringInfo
853  *option;
854 
856  *options;
857 
858  options=GetConfigureOptions(filename,exception);
859  option=(const StringInfo *) GetNextValueInLinkedList(options);
860  while (option != (const StringInfo *) NULL)
861  {
862  status&=LoadColorCache(cache,(const char *) GetStringInfoDatum(option),
863  GetStringInfoPath(option),0,exception);
864  option=(const StringInfo *) GetNextValueInLinkedList(options);
865  }
866  options=DestroyConfigureOptions(options);
867  }
868 #endif
869  /*
870  Load built-in color map.
871  */
872  for (i=0; i < (ssize_t) (sizeof(Colormap)/sizeof(*Colormap)); i++)
873  {
874  ColorInfo
875  *color_info;
876 
877  register const ColormapInfo
878  *p;
879 
880  p=Colormap+i;
881  color_info=(ColorInfo *) AcquireMagickMemory(sizeof(*color_info));
882  if (color_info == (ColorInfo *) NULL)
883  {
884  (void) ThrowMagickException(exception,GetMagickModule(),
885  ResourceLimitError,"MemoryAllocationFailed","`%s'",p->name);
886  continue;
887  }
888  (void) memset(color_info,0,sizeof(*color_info));
889  color_info->path=(char *) "[built-in]";
890  color_info->name=(char *) p->name;
891  GetPixelInfo((Image *) NULL,&color_info->color);
892  color_info->color.red=(double) ScaleCharToQuantum(p->red);
893  color_info->color.green=(double) ScaleCharToQuantum(p->green);
894  color_info->color.blue=(double) ScaleCharToQuantum(p->blue);
895  color_info->color.alpha=(double) (QuantumRange*p->alpha);
896  color_info->compliance=(ComplianceType) p->compliance;
897  color_info->exempt=MagickTrue;
898  color_info->signature=MagickCoreSignature;
899  status&=AppendValueToLinkedList(cache,color_info);
900  if (status == MagickFalse)
901  (void) ThrowMagickException(exception,GetMagickModule(),
902  ResourceLimitError,"MemoryAllocationFailed","`%s'",color_info->name);
903  }
904  return(cache);
905 }
906 
907 /*
908 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
909 % %
910 % %
911 % %
912 + C o l o r C o m p o n e n t G e n e s i s %
913 % %
914 % %
915 % %
916 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
917 %
918 % ColorComponentGenesis() instantiates the color component.
919 %
920 % The format of the ColorComponentGenesis method is:
921 %
922 % MagickBooleanType ColorComponentGenesis(void)
923 %
924 */
926 {
927  if (color_semaphore == (SemaphoreInfo *) NULL)
929  return(MagickTrue);
930 }
931 
932 /*
933 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
934 % %
935 % %
936 % %
937 + C o l o r C o m p o n e n t T e r m i n u s %
938 % %
939 % %
940 % %
941 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
942 %
943 % ColorComponentTerminus() destroys the color component.
944 %
945 % The format of the ColorComponentTerminus method is:
946 %
947 % ColorComponentTerminus(void)
948 %
949 */
950 
951 static void *DestroyColorElement(void *color_info)
952 {
953  register ColorInfo
954  *p;
955 
956  p=(ColorInfo *) color_info;
957  if (p->exempt == MagickFalse)
958  {
959  if (p->path != (char *) NULL)
960  p->path=DestroyString(p->path);
961  if (p->name != (char *) NULL)
962  p->name=DestroyString(p->name);
963  }
965  return((void *) NULL);
966 }
967 
969 {
970  if (color_semaphore == (SemaphoreInfo *) NULL)
973  if (color_cache != (LinkedListInfo *) NULL)
977 }
978 
979 /*
980 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
981 % %
982 % %
983 % %
984 + G e t C o l o r C o m p l i a n c e %
985 % %
986 % %
987 % %
988 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
989 %
990 % GetColorInfo() searches the color list for the specified name and standards
991 % compliance and if found returns attributes for that color.
992 %
993 % The format of the GetColorInfo method is:
994 %
995 % const PixelInfo *GetColorInfo(const char *name,
996 % const ComplianceType compliance,ExceptionInfo *exception)
997 %
998 % A description of each parameter follows:
999 %
1000 % o name: the color name.
1001 %
1002 % o compliance: Adhere to this color standard: SVG, X11, or XPM.
1003 %
1004 % o exception: return any errors or warnings in this structure.
1005 %
1006 */
1008  const ComplianceType compliance,ExceptionInfo *exception)
1009 {
1010  char
1011  colorname[MagickPathExtent];
1012 
1013  register const ColorInfo
1014  *p;
1015 
1016  register char
1017  *q;
1018 
1019  assert(exception != (ExceptionInfo *) NULL);
1020  if (IsColorCacheInstantiated(exception) == MagickFalse)
1021  return((const ColorInfo *) NULL);
1022  /*
1023  Strip names of whitespace.
1024  */
1025  *colorname='\0';
1026  if (name != (const char *) NULL)
1027  (void) CopyMagickString(colorname,name,MagickPathExtent);
1028  for (q=colorname; *q != '\0'; q++)
1029  {
1030  if (isspace((int) ((unsigned char) *q)) == 0)
1031  continue;
1032  (void) CopyMagickString(q,q+1,MagickPathExtent);
1033  q--;
1034  }
1035  /*
1036  Search for color tag.
1037  */
1041  if ((name == (const char *) NULL) || (LocaleCompare(name,"*") == 0))
1042  {
1044  return(p);
1045  }
1046  while (p != (const ColorInfo *) NULL)
1047  {
1048  if (((p->compliance & compliance) != 0) &&
1049  (LocaleCompare(colorname,p->name) == 0))
1050  break;
1052  }
1053  if (p == (ColorInfo *) NULL)
1055  "UnrecognizedColor","`%s'",name);
1056  else
1060  return(p);
1061 }
1062 
1063 /*
1064 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1065 % %
1066 % %
1067 % %
1068 + G e t C o l o r I n f o %
1069 % %
1070 % %
1071 % %
1072 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1073 %
1074 % GetColorInfo() searches the color list for the specified name and if found
1075 % returns attributes for that color.
1076 %
1077 % The format of the GetColorInfo method is:
1078 %
1079 % const PixelInfo *GetColorInfo(const char *name,
1080 % ExceptionInfo *exception)
1081 %
1082 % A description of each parameter follows:
1083 %
1084 % o color_info: search the color list for the specified name and if found
1085 % return attributes for that color.
1086 %
1087 % o name: the color name.
1088 %
1089 % o exception: return any errors or warnings in this structure.
1090 %
1091 */
1092 MagickExport const ColorInfo *GetColorInfo(const char *name,
1093  ExceptionInfo *exception)
1094 {
1095  return(GetColorCompliance(name,AllCompliance,exception));
1096 }
1097 
1098 /*
1099 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1100 % %
1101 % %
1102 % %
1103 + C o n c a t e n a t e C o l o r C o m p o n e n t %
1104 % %
1105 % %
1106 % %
1107 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1108 %
1109 % ConcatenateColorComponent() returns the pixel as a canonical string.
1110 %
1111 % The format of the ConcatenateColorComponent() method is:
1112 %
1113 % void ConcatenateColorComponent(const PixelInfo *pixel,
1114 % const PixelChannel channel,const ComplianceType compliance,
1115 % char *tuple)
1116 %
1117 % A description of each parameter follows.
1118 %
1119 % o pixel: The pixel.
1120 %
1121 % o channel: The pixel channel.
1122 %
1123 % o compliance: Adhere to this color standard: SVG, X11, or XPM.
1124 %
1125 % o tuple: The color tuple.
1126 %
1127 */
1129  const PixelChannel channel,const ComplianceType compliance,char *tuple)
1130 {
1131  char
1132  component[MagickPathExtent];
1133 
1134  float
1135  color,
1136  scale;
1137 
1138  color=0.0f;
1139  scale=QuantumRange;
1140  if (compliance != NoCompliance)
1141  scale=255.0f;
1142  switch (channel)
1143  {
1144  case RedPixelChannel:
1145  {
1146  color=pixel->red;
1148  scale=360.0f;
1149  if ((compliance != NoCompliance) && (pixel->colorspace == LabColorspace))
1150  scale=100.0f;
1151  break;
1152  }
1153  case GreenPixelChannel:
1154  {
1155  color=pixel->green;
1157  scale=100.0f;
1158  if ((compliance != NoCompliance) && (pixel->colorspace == LabColorspace))
1159  color-=QuantumRange/2.0f;
1160  break;
1161  }
1162  case BluePixelChannel:
1163  {
1164  color=pixel->blue;
1166  scale=100.0f;
1167  if (pixel->colorspace == LabColorspace)
1168  color-=QuantumRange/2.0f;
1169  break;
1170  }
1171  case AlphaPixelChannel:
1172  {
1173  color=pixel->alpha;
1174  if (compliance != NoCompliance)
1175  scale=1.0f;
1176  break;
1177  }
1178  case BlackPixelChannel:
1179  {
1180  color=pixel->black;
1181  break;
1182  }
1183  case IndexPixelChannel:
1184  {
1185  color=pixel->index;
1186  break;
1187  }
1188  default:
1189  break;
1190  }
1191  if ((pixel->colorspace == sRGBColorspace) &&
1192  (fabs((double) color-(ssize_t) color) > 0.01f))
1193  scale=100.0f;
1194  if (scale != 100.0f)
1195  (void) FormatLocaleString(component,MagickPathExtent,"%.*g",
1196  GetMagickPrecision(),(double) (scale*QuantumScale*color));
1197  else
1198  (void) FormatLocaleString(component,MagickPathExtent,"%.*g%%",
1199  GetMagickPrecision(),(double) (scale*QuantumScale*color));
1200  (void) ConcatenateMagickString(tuple,component,MagickPathExtent);
1201 }
1202 
1203 /*
1204 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1205 % %
1206 % %
1207 % %
1208 % G e t C o l o r I n f o L i s t %
1209 % %
1210 % %
1211 % %
1212 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1213 %
1214 % GetColorInfoList() returns any colors that match the specified pattern.
1215 %
1216 % The format of the GetColorInfoList function is:
1217 %
1218 % const ColorInfo **GetColorInfoList(const char *pattern,
1219 % size_t *number_colors,ExceptionInfo *exception)
1220 %
1221 % A description of each parameter follows:
1222 %
1223 % o pattern: Specifies a pointer to a text string containing a pattern.
1224 %
1225 % o number_colors: This integer returns the number of colors in the list.
1226 %
1227 % o exception: return any errors or warnings in this structure.
1228 %
1229 */
1230 
1231 #if defined(__cplusplus) || defined(c_plusplus)
1232 extern "C" {
1233 #endif
1234 
1235 static int ColorInfoCompare(const void *x,const void *y)
1236 {
1237  const ColorInfo
1238  **p,
1239  **q;
1240 
1241  int
1242  cmp;
1243 
1244  p=(const ColorInfo **) x,
1245  q=(const ColorInfo **) y;
1246  cmp=LocaleCompare((*p)->path,(*q)->path);
1247  if (cmp == 0)
1248  return(LocaleCompare((*p)->name,(*q)->name));
1249  return(cmp);
1250 }
1251 
1252 #if defined(__cplusplus) || defined(c_plusplus)
1253 }
1254 #endif
1255 
1256 MagickExport const ColorInfo **GetColorInfoList(const char *pattern,
1257  size_t *number_colors,ExceptionInfo *exception)
1258 {
1259  const ColorInfo
1260  **colors;
1261 
1262  register const ColorInfo
1263  *p;
1264 
1265  register ssize_t
1266  i;
1267 
1268  /*
1269  Allocate color list.
1270  */
1271  assert(pattern != (char *) NULL);
1272  (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",pattern);
1273  assert(number_colors != (size_t *) NULL);
1274  *number_colors=0;
1275  p=GetColorInfo("*",exception);
1276  if (p == (const ColorInfo *) NULL)
1277  return((const ColorInfo **) NULL);
1278  colors=(const ColorInfo **) AcquireQuantumMemory((size_t)
1279  GetNumberOfElementsInLinkedList(color_cache)+1UL,sizeof(*colors));
1280  if (colors == (const ColorInfo **) NULL)
1281  return((const ColorInfo **) NULL);
1282  /*
1283  Generate color list.
1284  */
1288  for (i=0; p != (const ColorInfo *) NULL; )
1289  {
1290  if ((p->stealth == MagickFalse) &&
1291  (GlobExpression(p->name,pattern,MagickFalse) != MagickFalse))
1292  colors[i++]=p;
1294  }
1296  qsort((void *) colors,(size_t) i,sizeof(*colors),ColorInfoCompare);
1297  colors[i]=(ColorInfo *) NULL;
1298  *number_colors=(size_t) i;
1299  return(colors);
1300 }
1301 
1302 /*
1303 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1304 % %
1305 % %
1306 % %
1307 % G e t C o l o r L i s t %
1308 % %
1309 % %
1310 % %
1311 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1312 %
1313 % GetColorList() returns any colors that match the specified pattern.
1314 %
1315 % The format of the GetColorList function is:
1316 %
1317 % char **GetColorList(const char *pattern,size_t *number_colors,
1318 % ExceptionInfo *exception)
1319 %
1320 % A description of each parameter follows:
1321 %
1322 % o pattern: Specifies a pointer to a text string containing a pattern.
1323 %
1324 % o number_colors: This integer returns the number of colors in the list.
1325 %
1326 % o exception: return any errors or warnings in this structure.
1327 %
1328 */
1329 
1330 #if defined(__cplusplus) || defined(c_plusplus)
1331 extern "C" {
1332 #endif
1333 
1334 static int ColorCompare(const void *x,const void *y)
1335 {
1336  register const char
1337  **p,
1338  **q;
1339 
1340  p=(const char **) x;
1341  q=(const char **) y;
1342  return(LocaleCompare(*p,*q));
1343 }
1344 
1345 #if defined(__cplusplus) || defined(c_plusplus)
1346 }
1347 #endif
1348 
1349 MagickExport char **GetColorList(const char *pattern,
1350  size_t *number_colors,ExceptionInfo *exception)
1351 {
1352  char
1353  **colors;
1354 
1355  register const ColorInfo
1356  *p;
1357 
1358  register ssize_t
1359  i;
1360 
1361  /*
1362  Allocate color list.
1363  */
1364  assert(pattern != (char *) NULL);
1365  (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",pattern);
1366  assert(number_colors != (size_t *) NULL);
1367  *number_colors=0;
1368  p=GetColorInfo("*",exception);
1369  if (p == (const ColorInfo *) NULL)
1370  return((char **) NULL);
1371  colors=(char **) AcquireQuantumMemory((size_t)
1372  GetNumberOfElementsInLinkedList(color_cache)+1UL,sizeof(*colors));
1373  if (colors == (char **) NULL)
1374  return((char **) NULL);
1375  /*
1376  Generate color list.
1377  */
1381  for (i=0; p != (const ColorInfo *) NULL; )
1382  {
1383  if ((p->stealth == MagickFalse) &&
1384  (GlobExpression(p->name,pattern,MagickFalse) != MagickFalse))
1385  colors[i++]=ConstantString(p->name);
1387  }
1389  qsort((void *) colors,(size_t) i,sizeof(*colors),ColorCompare);
1390  colors[i]=(char *) NULL;
1391  *number_colors=(size_t) i;
1392  return(colors);
1393 }
1394 
1395 /*
1396 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1397 % %
1398 % %
1399 % %
1400 + G e t C o l o r T u p l e %
1401 % %
1402 % %
1403 % %
1404 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1405 %
1406 % GetColorTuple() returns a color as a color tuple string (e.g. rgba(255,0,0))
1407 % or hex string (e.g. #FF0000).
1408 %
1409 % The format of the GetColorTuple method is:
1410 %
1411 % GetColorTuple(const PixelInfo *pixel,const MagickBooleanType hex,
1412 % char *tuple)
1413 %
1414 % A description of each parameter follows.
1415 %
1416 % o pixel: the pixel.
1417 %
1418 % o hex: A value other than zero returns the tuple in a hexidecimal format.
1419 %
1420 % o tuple: Return the color tuple as this string.
1421 %
1422 */
1423 
1424 static inline MagickBooleanType IsSVGCompliant(const PixelInfo *pixel)
1425 {
1426 #define SVGCompliant(component) ((double) \
1427  ScaleCharToQuantum(ScaleQuantumToChar(ClampToQuantum(component))))
1428 
1429  /*
1430  SVG requires color depths > 8 expressed as percentages.
1431  */
1432  if (fabs(SVGCompliant(pixel->red)-pixel->red) >= MagickEpsilon)
1433  return(MagickFalse);
1434  if (fabs(SVGCompliant(pixel->green)-pixel->green) >= MagickEpsilon)
1435  return(MagickFalse);
1436  if (fabs(SVGCompliant(pixel->blue)-pixel->blue) >= MagickEpsilon)
1437  return(MagickFalse);
1438  if ((pixel->colorspace == CMYKColorspace) &&
1439  (fabs(SVGCompliant(pixel->black)-pixel->black) >= MagickEpsilon))
1440  return(MagickFalse);
1441  if ((pixel->alpha_trait != UndefinedPixelTrait) &&
1442  (fabs(SVGCompliant(pixel->alpha)-pixel->alpha) >= MagickEpsilon))
1443  return(MagickFalse);
1444  return(MagickTrue);
1445 }
1446 
1447 static void ConcatentateHexColorComponent(const PixelInfo *pixel,
1448  const PixelChannel channel,char *tuple)
1449 {
1450  char
1451  component[MagickPathExtent];
1452 
1453  double
1454  color;
1455 
1456  color=0.0;
1457  switch (channel)
1458  {
1459  case RedPixelChannel:
1460  {
1461  color=pixel->red;
1462  break;
1463  }
1464  case GreenPixelChannel:
1465  {
1466  color=pixel->green;
1467  break;
1468  }
1469  case BluePixelChannel:
1470  {
1471  color=pixel->blue;
1472  break;
1473  }
1474  case AlphaPixelChannel:
1475  {
1476  color=pixel->alpha;
1477  break;
1478  }
1479  case BlackPixelChannel:
1480  {
1481  color=pixel->black;
1482  break;
1483  }
1484  default:
1485  break;
1486  }
1487  if (pixel->depth > 32)
1488  {
1489  (void) FormatLocaleString(component,MagickPathExtent,"%08lX%08lX",
1490  (unsigned long) ScaleQuantumToLong(ClampToQuantum(color)),
1491  (unsigned long) ScaleQuantumToLong(ClampToQuantum(color)));
1492  (void) ConcatenateMagickString(tuple,component,MagickPathExtent);
1493  return;
1494  }
1495  if (pixel->depth > 16)
1496  {
1497  (void) FormatLocaleString(component,MagickPathExtent,"%08X",
1498  (unsigned int) ScaleQuantumToLong(ClampToQuantum(color)));
1499  (void) ConcatenateMagickString(tuple,component,MagickPathExtent);
1500  return;
1501  }
1502  if (pixel->depth > 8)
1503  {
1504  (void) FormatLocaleString(component,MagickPathExtent,"%04X",
1505  ScaleQuantumToShort(ClampToQuantum(color)));
1506  (void) ConcatenateMagickString(tuple,component,MagickPathExtent);
1507  return;
1508  }
1509  (void) FormatLocaleString(component,MagickPathExtent,"%02X",
1510  ScaleQuantumToChar(ClampToQuantum(color)));
1511  (void) ConcatenateMagickString(tuple,component,MagickPathExtent);
1512  return;
1513 }
1514 
1516  const MagickBooleanType hex,char *tuple)
1517 {
1518  PixelInfo
1519  color;
1520 
1521  assert(pixel != (const PixelInfo *) NULL);
1522  assert(tuple != (char *) NULL);
1523  (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",tuple);
1524  *tuple='\0';
1525  if (hex != MagickFalse)
1526  {
1527  /*
1528  Convert pixel to hex color.
1529  */
1530  (void) ConcatenateMagickString(tuple,"#",MagickPathExtent);
1534  if (pixel->colorspace == CMYKColorspace)
1536  if (pixel->alpha_trait != UndefinedPixelTrait)
1538  return;
1539  }
1540  /*
1541  Convert pixel to rgb() or cmyk() color.
1542  */
1543  color=(*pixel);
1544  if ((color.depth > 8) && (IsSVGCompliant(pixel) != MagickFalse))
1545  color.depth=8;
1548  if (color.alpha_trait != UndefinedPixelTrait)
1549  (void) ConcatenateMagickString(tuple,"a",MagickPathExtent);
1550  (void) ConcatenateMagickString(tuple,"(",MagickPathExtent);
1551  if ((color.colorspace == LinearGRAYColorspace) ||
1552  (color.colorspace == GRAYColorspace))
1554  else
1555  {
1557  (void) ConcatenateMagickString(tuple,",",MagickPathExtent);
1559  (void) ConcatenateMagickString(tuple,",",MagickPathExtent);
1561  }
1562  if (color.colorspace == CMYKColorspace)
1563  {
1564  (void) ConcatenateMagickString(tuple,",",MagickPathExtent);
1566  }
1567  if (color.alpha_trait != UndefinedPixelTrait)
1568  {
1569  (void) ConcatenateMagickString(tuple,",",MagickPathExtent);
1571  }
1572  (void) ConcatenateMagickString(tuple,")",MagickPathExtent);
1573  LocaleLower(tuple);
1574  return;
1575 }
1576 
1577 /*
1578 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1579 % %
1580 % %
1581 % %
1582 + I s C o l o r C a c h e I n s t a n t i a t e d %
1583 % %
1584 % %
1585 % %
1586 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1587 %
1588 % IsColorCacheInstantiated() determines if the color list is instantiated. If
1589 % not, it instantiates the list and returns it.
1590 %
1591 % The format of the IsColorInstantiated method is:
1592 %
1593 % MagickBooleanType IsColorCacheInstantiated(ExceptionInfo *exception)
1594 %
1595 % A description of each parameter follows.
1596 %
1597 % o exception: return any errors or warnings in this structure.
1598 %
1599 */
1601 {
1602  if (color_cache == (LinkedListInfo *) NULL)
1603  {
1604  if (color_semaphore == (SemaphoreInfo *) NULL)
1607  if (color_cache == (LinkedListInfo *) NULL)
1610  }
1611  return(color_cache != (LinkedListInfo *) NULL ? MagickTrue : MagickFalse);
1612 }
1613 
1614 /*
1615 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1616 % %
1617 % %
1618 % %
1619 + I s E q u i v a l e n t A l p h a %
1620 % %
1621 % %
1622 % %
1623 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1624 %
1625 % IsEquivalentAlpha() returns true if the distance between two alpha values is
1626 % less than the specified distance in a linear color space. This method is
1627 % used by MatteFloodFill() and other algorithms which compare two alpha values.
1628 %
1629 % The format of the IsEquivalentAlpha method is:
1630 %
1631 % void IsEquivalentAlpha(const Image *image,const PixelInfo *p,
1632 % const PixelInfo *q)
1633 %
1634 % A description of each parameter follows:
1635 %
1636 % o image: the image.
1637 %
1638 % o p: Pixel p.
1639 %
1640 % o q: Pixel q.
1641 %
1642 */
1644  const PixelInfo *p,const PixelInfo *q)
1645 {
1646  double
1647  fuzz,
1648  pixel;
1649 
1650  register double
1651  distance;
1652 
1653  if (image->alpha_trait == UndefinedPixelTrait)
1654  return(MagickTrue);
1655  if (p->alpha == q->alpha)
1656  return(MagickTrue);
1657  fuzz=MagickMax(image->fuzz,MagickSQ1_2);
1658  fuzz*=fuzz;
1659  pixel=(double) p->alpha-(double) q->alpha;
1660  distance=pixel*pixel;
1661  if (distance > fuzz)
1662  return(MagickFalse);
1663  return(MagickTrue);
1664 }
1665 
1666 /*
1667 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1668 % %
1669 % %
1670 % %
1671 + I s E q u i v a l e n t I m a g e %
1672 % %
1673 % %
1674 % %
1675 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1676 %
1677 % IsEquivalentImage() returns true if the target is similar to a region of the
1678 % image.
1679 %
1680 % The format of the IsEquivalentImage method is:
1681 %
1682 % MagickBooleanType IsEquivalentImage(const Image *image,
1683 % const Image *target_image,ssize_t *x_offset,ssize_t *y_offset,
1684 % ExceptionInfo *exception)
1685 %
1686 % A description of each parameter follows:
1687 %
1688 % o image: the image.
1689 %
1690 % o target_image: the target image.
1691 %
1692 % o x_offset: On input the starting x position to search for a match;
1693 % on output the x position of the first match found.
1694 %
1695 % o y_offset: On input the starting y position to search for a match;
1696 % on output the y position of the first match found.
1697 %
1698 % o exception: return any errors or warnings in this structure.
1699 %
1700 */
1702  const Image *target_image,ssize_t *x_offset,ssize_t *y_offset,
1703  ExceptionInfo *exception)
1704 {
1705 #define SearchImageText " Searching image... "
1706 
1707  CacheView
1708  *image_view,
1709  *target_view;
1710 
1712  status;
1713 
1714  PixelInfo
1715  target,
1716  pixel;
1717 
1718  register const Quantum
1719  *p,
1720  *q;
1721 
1722  register ssize_t
1723  i,
1724  x;
1725 
1726  ssize_t
1727  j,
1728  y;
1729 
1730  assert(image != (Image *) NULL);
1731  assert(image->signature == MagickCoreSignature);
1732  if (image->debug != MagickFalse)
1733  (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
1734  assert(target_image != (Image *) NULL);
1735  assert(target_image->signature == MagickCoreSignature);
1736  assert(x_offset != (ssize_t *) NULL);
1737  assert(y_offset != (ssize_t *) NULL);
1738  assert(exception != (ExceptionInfo *) NULL);
1739  x=0;
1740  status=MagickTrue;
1741  GetPixelInfo(image,&pixel);
1742  GetPixelInfo(image,&target);
1743  image_view=AcquireVirtualCacheView(image,exception);
1744  target_view=AcquireVirtualCacheView(target_image,exception);
1745  for (y=(*y_offset); y < (ssize_t) image->rows; y++)
1746  {
1747  for (x=y == 0 ? *x_offset : 0; x < (ssize_t) image->columns; x++)
1748  {
1749  for (j=0; j < (ssize_t) target_image->rows; j++)
1750  {
1751  for (i=0; i < (ssize_t) target_image->columns; i++)
1752  {
1753  p=GetCacheViewVirtualPixels(image_view,x+i,y+j,1,1,exception);
1754  if (p == (const Quantum *) NULL)
1755  break;
1756  GetPixelInfoPixel(image,p,&pixel);
1757  q=GetCacheViewVirtualPixels(target_view,i,j,1,1,exception);
1758  if (q == (const Quantum *) NULL)
1759  break;
1760  GetPixelInfoPixel(image,q,&target);
1761  if (IsFuzzyEquivalencePixelInfo(&pixel,&target) == MagickFalse)
1762  break;
1763  }
1764  if (i < (ssize_t) target_image->columns)
1765  break;
1766  }
1767  if (j == (ssize_t) target_image->rows)
1768  break;
1769  }
1770  if (x < (ssize_t) image->columns)
1771  break;
1772  if (image->progress_monitor != (MagickProgressMonitor) NULL)
1773  {
1775  proceed;
1776 
1778  image->rows);
1779  if (proceed == MagickFalse)
1780  status=MagickFalse;
1781  }
1782  }
1783  target_view=DestroyCacheView(target_view);
1784  image_view=DestroyCacheView(image_view);
1785  *x_offset=x;
1786  *y_offset=y;
1787  if (status == MagickFalse)
1788  return(status);
1789  return(y < (ssize_t) image->rows ? MagickTrue : MagickFalse);
1790 }
1791 
1792 /*
1793 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1794 % %
1795 % %
1796 % %
1797 + I s E q u i v a l e n t I n t e n s i t y %
1798 % %
1799 % %
1800 % %
1801 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1802 %
1803 % IsEquivalentIntensity() returns true if the distance between two intensity
1804 % values is less than the specified distance in a linear color space.
1805 %
1806 % The format of the IsEquivalentIntensity method is:
1807 %
1808 % void IsEquivalentIntensity(const Image *image,const PixelInfo *p,
1809 % const PixelInfo *q)
1810 %
1811 % A description of each parameter follows:
1812 %
1813 % o image: the image.
1814 %
1815 % o p: Pixel p.
1816 %
1817 % o q: Pixel q.
1818 %
1819 */
1821  const PixelInfo *p,const PixelInfo *q)
1822 {
1823  double
1824  fuzz,
1825  pixel;
1826 
1827  register double
1828  distance;
1829 
1830  if (GetPixelInfoIntensity(image,p) == GetPixelInfoIntensity(image,q))
1831  return(MagickTrue);
1832  fuzz=MagickMax(image->fuzz,MagickSQ1_2);
1833  fuzz*=fuzz;
1834  pixel=GetPixelInfoIntensity(image,p)-GetPixelInfoIntensity(image,q);
1835  distance=pixel*pixel;
1836  if (distance > fuzz)
1837  return(MagickFalse);
1838  return(MagickTrue);
1839 }
1840 
1841 /*
1842 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1843 % %
1844 % %
1845 % %
1846 % L i s t C o l o r I n f o %
1847 % %
1848 % %
1849 % %
1850 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1851 %
1852 % ListColorInfo() lists color names to the specified file. Color names
1853 % are a convenience. Rather than defining a color by its red, green, and
1854 % blue intensities just use a color name such as white, blue, or yellow.
1855 %
1856 % The format of the ListColorInfo method is:
1857 %
1858 % MagickBooleanType ListColorInfo(FILE *file,ExceptionInfo *exception)
1859 %
1860 % A description of each parameter follows.
1861 %
1862 % o file: List color names to this file handle.
1863 %
1864 % o exception: return any errors or warnings in this structure.
1865 %
1866 */
1868  ExceptionInfo *exception)
1869 {
1870  char
1871  tuple[MagickPathExtent];
1872 
1873  const char
1874  *path;
1875 
1876  const ColorInfo
1877  **color_info;
1878 
1879  register ssize_t
1880  i;
1881 
1882  size_t
1883  number_colors;
1884 
1885  /*
1886  List name and attributes of each color in the list.
1887  */
1888  if (file == (const FILE *) NULL)
1889  file=stdout;
1890  color_info=GetColorInfoList("*",&number_colors,exception);
1891  if (color_info == (const ColorInfo **) NULL)
1892  return(MagickFalse);
1893  path=(const char *) NULL;
1894  for (i=0; i < (ssize_t) number_colors; i++)
1895  {
1896  if (color_info[i]->stealth != MagickFalse)
1897  continue;
1898  if ((path == (const char *) NULL) ||
1899  (LocaleCompare(path,color_info[i]->path) != 0))
1900  {
1901  if (color_info[i]->path != (char *) NULL)
1902  (void) FormatLocaleFile(file,"\nPath: %s\n\n",color_info[i]->path);
1903  (void) FormatLocaleFile(file,
1904  "Name Color "
1905  " Compliance\n");
1906  (void) FormatLocaleFile(file,
1907  "-------------------------------------------------"
1908  "------------------------------\n");
1909  }
1910  path=color_info[i]->path;
1911  (void) FormatLocaleFile(file,"%-21.21s ",color_info[i]->name);
1912  GetColorTuple(&color_info[i]->color,MagickFalse,tuple);
1913  (void) FormatLocaleFile(file,"%-45.45s ",tuple);
1914  if ((color_info[i]->compliance & SVGCompliance) != 0)
1915  (void) FormatLocaleFile(file,"SVG ");
1916  if ((color_info[i]->compliance & X11Compliance) != 0)
1917  (void) FormatLocaleFile(file,"X11 ");
1918  if ((color_info[i]->compliance & XPMCompliance) != 0)
1919  (void) FormatLocaleFile(file,"XPM ");
1920  (void) FormatLocaleFile(file,"\n");
1921  }
1922  color_info=(const ColorInfo **) RelinquishMagickMemory((void *) color_info);
1923  (void) fflush(file);
1924  return(MagickTrue);
1925 }
1926 
1927 #if !MAGICKCORE_ZERO_CONFIGURATION_SUPPORT
1928 /*
1929 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1930 % %
1931 % %
1932 % %
1933 + L o a d C o l o r C a c h e %
1934 % %
1935 % %
1936 % %
1937 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1938 %
1939 % LoadColorCache() loads the color configurations which provides a mapping
1940 % between color attributes and a color name.
1941 %
1942 % The format of the LoadColorCache method is:
1943 %
1944 % MagickBooleanType LoadColorCache(LinkedListInfo *cache,const char *xml,
1945 % const char *filename,const size_t depth,ExceptionInfo *exception)
1946 %
1947 % A description of each parameter follows:
1948 %
1949 % o xml: The color list in XML format.
1950 %
1951 % o filename: The color list filename.
1952 %
1953 % o depth: depth of <include /> statements.
1954 %
1955 % o exception: return any errors or warnings in this structure.
1956 %
1957 */
1958 static MagickBooleanType LoadColorCache(LinkedListInfo *cache,const char *xml,
1959  const char *filename,const size_t depth,ExceptionInfo *exception)
1960 {
1961  char
1962  keyword[MagickPathExtent],
1963  *token;
1964 
1965  ColorInfo
1966  *color_info;
1967 
1968  const char
1969  *q;
1970 
1972  status;
1973 
1974  size_t
1975  extent;
1976 
1977  /*
1978  Load the color map file.
1979  */
1981  "Loading color file \"%s\" ...",filename);
1982  if (xml == (char *) NULL)
1983  return(MagickFalse);
1984  status=MagickTrue;
1985  color_info=(ColorInfo *) NULL;
1986  token=AcquireString(xml);
1987  extent=strlen(token)+MagickPathExtent;
1988  for (q=(char *) xml; *q != '\0'; )
1989  {
1990  /*
1991  Interpret XML.
1992  */
1993  (void) GetNextToken(q,&q,extent,token);
1994  if (*token == '\0')
1995  break;
1996  (void) CopyMagickString(keyword,token,MagickPathExtent);
1997  if (LocaleNCompare(keyword,"<!DOCTYPE",9) == 0)
1998  {
1999  /*
2000  Doctype element.
2001  */
2002  while ((LocaleNCompare(q,"]>",2) != 0) && (*q != '\0'))
2003  (void) GetNextToken(q,&q,extent,token);
2004  continue;
2005  }
2006  if (LocaleNCompare(keyword,"<!--",4) == 0)
2007  {
2008  /*
2009  Comment element.
2010  */
2011  while ((LocaleNCompare(q,"->",2) != 0) && (*q != '\0'))
2012  (void) GetNextToken(q,&q,extent,token);
2013  continue;
2014  }
2015  if (LocaleCompare(keyword,"<include") == 0)
2016  {
2017  /*
2018  Include element.
2019  */
2020  while (((*token != '/') && (*(token+1) != '>')) && (*q != '\0'))
2021  {
2022  (void) CopyMagickString(keyword,token,MagickPathExtent);
2023  (void) GetNextToken(q,&q,extent,token);
2024  if (*token != '=')
2025  continue;
2026  (void) GetNextToken(q,&q,extent,token);
2027  if (LocaleCompare(keyword,"file") == 0)
2028  {
2029  if (depth > MagickMaxRecursionDepth)
2030  (void) ThrowMagickException(exception,GetMagickModule(),
2031  ConfigureError,"IncludeElementNestedTooDeeply","`%s'",token);
2032  else
2033  {
2034  char
2035  path[MagickPathExtent],
2036  *file_xml;
2037 
2038  GetPathComponent(filename,HeadPath,path);
2039  if (*path != '\0')
2042  if (*token == *DirectorySeparator)
2043  (void) CopyMagickString(path,token,MagickPathExtent);
2044  else
2045  (void) ConcatenateMagickString(path,token,MagickPathExtent);
2046  file_xml=FileToXML(path,~0UL);
2047  if (file_xml != (char *) NULL)
2048  {
2049  status&=LoadColorCache(cache,file_xml,path,depth+1,
2050  exception);
2051  file_xml=DestroyString(file_xml);
2052  }
2053  }
2054  }
2055  }
2056  continue;
2057  }
2058  if (LocaleCompare(keyword,"<color") == 0)
2059  {
2060  /*
2061  Color element.
2062  */
2063  color_info=(ColorInfo *) AcquireCriticalMemory(sizeof(*color_info));
2064  (void) memset(color_info,0,sizeof(*color_info));
2065  color_info->path=ConstantString(filename);
2066  color_info->exempt=MagickFalse;
2067  color_info->signature=MagickCoreSignature;
2068  continue;
2069  }
2070  if (color_info == (ColorInfo *) NULL)
2071  continue;
2072  if ((LocaleCompare(keyword,"/>") == 0) ||
2073  (LocaleCompare(keyword,"</policy>") == 0))
2074  {
2075  status=AppendValueToLinkedList(cache,color_info);
2076  if (status == MagickFalse)
2077  (void) ThrowMagickException(exception,GetMagickModule(),
2078  ResourceLimitError,"MemoryAllocationFailed","`%s'",
2079  color_info->name);
2080  color_info=(ColorInfo *) NULL;
2081  continue;
2082  }
2083  (void) GetNextToken(q,(const char **) NULL,extent,token);
2084  if (*token != '=')
2085  continue;
2086  (void) GetNextToken(q,&q,extent,token);
2087  (void) GetNextToken(q,&q,extent,token);
2088  switch (*keyword)
2089  {
2090  case 'C':
2091  case 'c':
2092  {
2093  if (LocaleCompare((char *) keyword,"color") == 0)
2094  {
2095  (void) QueryColorCompliance(token,AllCompliance,&color_info->color,
2096  exception);
2097  break;
2098  }
2099  if (LocaleCompare((char *) keyword,"compliance") == 0)
2100  {
2101  ssize_t
2102  compliance;
2103 
2104  compliance=color_info->compliance;
2105  if (StringLocateSubstring(token,"SVG") != (char *) NULL)
2106  compliance|=SVGCompliance;
2107  if (StringLocateSubstring(token,"X11") != (char *) NULL)
2108  compliance|=X11Compliance;
2109  if (StringLocateSubstring(token,"XPM") != (char *) NULL)
2110  compliance|=XPMCompliance;
2111  color_info->compliance=(ComplianceType) compliance;
2112  break;
2113  }
2114  break;
2115  }
2116  case 'N':
2117  case 'n':
2118  {
2119  if (LocaleCompare((char *) keyword,"name") == 0)
2120  {
2121  color_info->name=ConstantString(token);
2122  break;
2123  }
2124  break;
2125  }
2126  case 'S':
2127  case 's':
2128  {
2129  if (LocaleCompare((char *) keyword,"stealth") == 0)
2130  {
2131  color_info->stealth=IsStringTrue(token);
2132  break;
2133  }
2134  break;
2135  }
2136  default:
2137  break;
2138  }
2139  }
2140  token=(char *) RelinquishMagickMemory(token);
2141  return(status != 0 ? MagickTrue : MagickFalse);
2142 }
2143 #endif
2144 
2145 /*
2146 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2147 % %
2148 % %
2149 % %
2150 + Q u e r y C o l o r C o m p l i a n c e %
2151 % %
2152 % %
2153 % %
2154 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2155 %
2156 % QueryColorCompliance() returns the red, green, blue, and alpha intensities
2157 % for a given color name and standards compliance.
2158 %
2159 % The format of the QueryColorCompliance method is:
2160 %
2161 % MagickBooleanType QueryColorCompliance(const char *name,
2162 % const ComplianceType compliance,PixelInfo *color,
2163 % ExceptionInfo *exception)
2164 %
2165 % A description of each parameter follows:
2166 %
2167 % o name: the color name (e.g. white, blue, yellow).
2168 %
2169 % o compliance: Adhere to this color standard: SVG, X11, or XPM.
2170 %
2171 % o color: the red, green, blue, and opacity intensities values of the
2172 % named color in this structure.
2173 %
2174 % o exception: return any errors or warnings in this structure.
2175 %
2176 */
2178  const ComplianceType compliance,PixelInfo *color,ExceptionInfo *exception)
2179 {
2180  extern const char
2181  BackgroundColor[];
2182 
2183  GeometryInfo
2184  geometry_info;
2185 
2186  double
2187  scale;
2188 
2190  flags;
2191 
2192  register const ColorInfo
2193  *p;
2194 
2195  register ssize_t
2196  i;
2197 
2198  ssize_t
2199  type;
2200 
2201  /*
2202  Initialize color return value.
2203  */
2204  assert(name != (const char *) NULL);
2205  (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",name);
2206  assert(color != (PixelInfo *) NULL);
2207  if ((name == (char *) NULL) || (*name == '\0'))
2208  name=BackgroundColor;
2209  while (isspace((int) ((unsigned char) *name)) != 0)
2210  name++;
2211  GetPixelInfo((Image *) NULL,color);
2212  if (*name == '#')
2213  {
2214  char
2215  c;
2216 
2217  PixelPacket
2218  pixel;
2219 
2220  QuantumAny
2221  range;
2222 
2223  size_t
2224  depth,
2225  n;
2226 
2227  /*
2228  Parse hex color.
2229  */
2230  (void) memset(&pixel,0,sizeof(pixel));
2231  name++;
2232  for (n=0; isxdigit((int) ((unsigned char) name[n])) != 0; n++) ;
2233  if ((n == 3) || (n == 6) || (n == 9) || (n == 12) || (n == 24) ||
2234  (n == 48))
2235  {
2236  do
2237  {
2238  pixel.red=pixel.green;
2239  pixel.green=pixel.blue;
2240  pixel.blue=0;
2241  for (i=(ssize_t) (n/3-1); i >= 0; i--)
2242  {
2243  c=(*name++);
2244  pixel.blue<<=4;
2245  if ((c >= '0') && (c <= '9'))
2246  pixel.blue|=(int) (c-'0');
2247  else
2248  if ((c >= 'A') && (c <= 'F'))
2249  pixel.blue|=(int) c-((int) 'A'-10);
2250  else
2251  if ((c >= 'a') && (c <= 'f'))
2252  pixel.blue|=(int) c-((int) 'a'-10);
2253  else
2254  return(MagickFalse);
2255  }
2256  } while (isxdigit((int) ((unsigned char) *name)) != 0);
2257  depth=4*(n/3);
2258  }
2259  else
2260  {
2261  if ((n != 4) && (n != 8) && (n != 16) && (n != 32) && (n != 64))
2262  {
2263  (void) ThrowMagickException(exception,GetMagickModule(),
2264  OptionWarning,"UnrecognizedColor","`%s'",name);
2265  return(MagickFalse);
2266  }
2267  do
2268  {
2269  pixel.red=pixel.green;
2270  pixel.green=pixel.blue;
2271  pixel.blue=pixel.alpha;
2272  pixel.alpha=0;
2273  for (i=(ssize_t) (n/4-1); i >= 0; i--)
2274  {
2275  c=(*name++);
2276  pixel.alpha<<=4;
2277  if ((c >= '0') && (c <= '9'))
2278  pixel.alpha|=(int) (c-'0');
2279  else
2280  if ((c >= 'A') && (c <= 'F'))
2281  pixel.alpha|=(int) c-((int) 'A'-10);
2282  else
2283  if ((c >= 'a') && (c <= 'f'))
2284  pixel.alpha|=(int) c-((int) 'a'-10);
2285  else
2286  return(MagickFalse);
2287  }
2288  } while (isxdigit((int) ((unsigned char) *name)) != 0);
2289  depth=4*(n/4);
2290  }
2291  color->colorspace=sRGBColorspace;
2292  color->depth=depth;
2294  range=GetQuantumRange(depth);
2295  color->red=(double) ScaleAnyToQuantum(pixel.red,range);
2296  color->green=(double) ScaleAnyToQuantum(pixel.green,range);
2297  color->blue=(double) ScaleAnyToQuantum(pixel.blue,range);
2298  color->alpha=(double) OpaqueAlpha;
2299  if ((n % 3) != 0)
2300  {
2302  color->alpha=(double) ScaleAnyToQuantum(pixel.alpha,range);
2303  }
2304  color->black=0.0;
2305  return(MagickTrue);
2306  }
2307  if (strchr(name,'(') != (char *) NULL)
2308  {
2309  char
2310  colorspace[2*MagickPathExtent];
2311 
2313  icc_color;
2314 
2315  /*
2316  Parse color of the form rgb(100,255,0).
2317  */
2318  (void) memset(colorspace,0,sizeof(colorspace));
2319  (void) CopyMagickString(colorspace,name,MagickPathExtent);
2320  for (i=0; colorspace[i] != '\0'; i++)
2321  if (colorspace[i] == '(')
2322  break;
2323  colorspace[i--]='\0';
2324  scale=(double) ScaleCharToQuantum(1);
2325  icc_color=MagickFalse;
2326  if (LocaleNCompare(colorspace,"device-",7) == 0)
2327  {
2328  (void) CopyMagickString(colorspace,colorspace+7,MagickPathExtent);
2329  scale=(double) QuantumRange;
2330  icc_color=MagickTrue;
2331  }
2332  if (LocaleCompare(colorspace,"icc-color") == 0)
2333  {
2334  register ssize_t
2335  j;
2336 
2337  (void) CopyMagickString(colorspace,name+i+2,MagickPathExtent);
2338  for (j=0; colorspace[j] != '\0'; j++)
2339  if (colorspace[j] == ',')
2340  break;
2341  colorspace[j--]='\0';
2342  i+=j+3;
2343  scale=(double) QuantumRange;
2344  icc_color=MagickTrue;
2345  }
2346  LocaleLower(colorspace);
2348  if ((i > 0) && (colorspace[i] == 'a'))
2349  {
2350  colorspace[i]='\0';
2352  }
2354  if (type < 0)
2355  {
2356  (void) ThrowMagickException(exception,GetMagickModule(),
2357  OptionWarning,"UnrecognizedColor","`%s'",name);
2358  return(MagickFalse);
2359  }
2360  color->colorspace=(ColorspaceType) type;
2361  if ((icc_color == MagickFalse) && (color->colorspace == RGBColorspace))
2362  {
2363  color->colorspace=sRGBColorspace; /* as required by SVG standard */
2364  color->depth=8;
2365  }
2366  SetGeometryInfo(&geometry_info);
2367  if (i >= (ssize_t) strlen(name))
2368  flags=ParseGeometry(name,&geometry_info);
2369  else
2370  flags=ParseGeometry(name+i+1,&geometry_info);
2371  if (flags == 0)
2372  {
2373  char
2374  *colorname;
2375 
2377  colorspaceType;
2378 
2380  status;
2381 
2382  colorspaceType=color->colorspace;
2383  if (i >= (ssize_t) strlen(name))
2384  colorname=AcquireString(name);
2385  else
2386  colorname=AcquireString(name+i+1);
2387  (void) SubstituteString(&colorname,"(","");
2388  (void) SubstituteString(&colorname,")","");
2389  status=MagickFalse;
2390  if (LocaleCompare(name,colorname) != 0)
2391  status=QueryColorCompliance(colorname,AllCompliance,color,
2392  exception);
2393  color->colorspace=colorspaceType;
2394  if (*colorname == '\0')
2395  {
2396  (void) ThrowMagickException(exception,GetMagickModule(),
2397  OptionWarning,"UnrecognizedColor","`%s'",name);
2398  status=MagickFalse;
2399  }
2400  colorname=DestroyString(colorname);
2401  return(status);
2402  }
2403  if ((flags & PercentValue) != 0)
2404  scale=(double) (QuantumRange/100.0);
2405  if ((flags & RhoValue) != 0)
2406  color->red=(double) ClampToQuantum((MagickRealType) (scale*
2407  geometry_info.rho));
2408  if ((flags & SigmaValue) != 0)
2409  color->green=(double) ClampToQuantum((MagickRealType) (scale*
2410  geometry_info.sigma));
2411  if ((flags & XiValue) != 0)
2412  color->blue=(double) ClampToQuantum((MagickRealType) (scale*
2413  geometry_info.xi));
2414  color->alpha=(double) OpaqueAlpha;
2415  if ((flags & PsiValue) != 0)
2416  {
2417  if (color->colorspace == CMYKColorspace)
2418  color->black=(double) ClampToQuantum((MagickRealType) (scale*
2419  geometry_info.psi));
2420  else
2421  if (color->alpha_trait != UndefinedPixelTrait)
2422  color->alpha=(double) ClampToQuantum(QuantumRange*
2423  geometry_info.psi);
2424  }
2425  if (((flags & ChiValue) != 0) &&
2426  (color->alpha_trait != UndefinedPixelTrait))
2427  color->alpha=(double) ClampToQuantum(QuantumRange*geometry_info.chi);
2428  if (color->colorspace == LabColorspace)
2429  {
2431  (QuantumRange*geometry_info.rho/100.0));
2432  if ((flags & SigmaValue) != 0)
2434  (scale*geometry_info.sigma+(QuantumRange+1)/2.0));
2435  if ((flags & XiValue) != 0)
2437  (scale*geometry_info.xi+(QuantumRange+1)/2.0));
2438  }
2439  if ((LocaleCompare(colorspace,"gray") == 0) ||
2440  (LocaleCompare(colorspace,"lineargray") == 0))
2441  {
2442  color->green=color->red;
2443  color->blue=color->red;
2444  if (((flags & SigmaValue) != 0) &&
2445  (color->alpha_trait != UndefinedPixelTrait))
2446  color->alpha=(double) ClampToQuantum(QuantumRange*
2447  geometry_info.sigma);
2448  }
2449  if ((LocaleCompare(colorspace,"HCL") == 0) ||
2450  (LocaleCompare(colorspace,"HSB") == 0) ||
2451  (LocaleCompare(colorspace,"HSL") == 0) ||
2452  (LocaleCompare(colorspace,"HWB") == 0))
2453  {
2454  double
2455  blue,
2456  green,
2457  red;
2458 
2459  if (LocaleCompare(colorspace,"HCL") == 0)
2460  color->colorspace=HCLColorspace;
2461  else
2462  if (LocaleCompare(colorspace,"HSB") == 0)
2463  color->colorspace=HSBColorspace;
2464  else
2465  if (LocaleCompare(colorspace,"HSL") == 0)
2466  color->colorspace=HSLColorspace;
2467  else
2468  if (LocaleCompare(colorspace,"HWB") == 0)
2469  color->colorspace=HWBColorspace;
2470  scale=1.0/255.0;
2471  if ((flags & PercentValue) != 0)
2472  scale=1.0/100.0;
2473  geometry_info.sigma*=scale;
2474  geometry_info.xi*=scale;
2475  if (LocaleCompare(colorspace,"HCL") == 0)
2476  ConvertHCLToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
2477  360.0,geometry_info.sigma,geometry_info.xi,&red,&green,&blue);
2478  else
2479  if (LocaleCompare(colorspace,"HSB") == 0)
2480  ConvertHSBToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
2481  360.0,geometry_info.sigma,geometry_info.xi,&red,&green,&blue);
2482  else
2483  if (LocaleCompare(colorspace,"HSL") == 0)
2484  ConvertHSLToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
2485  360.0,geometry_info.sigma,geometry_info.xi,&red,&green,&blue);
2486  else
2487  ConvertHWBToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
2488  360.0,geometry_info.sigma,geometry_info.xi,&red,&green,&blue);
2489  color->colorspace=sRGBColorspace;
2490  color->red=(MagickRealType) red;
2491  color->green=(MagickRealType) green;
2492  color->blue=(MagickRealType) blue;
2493  }
2494  return(MagickTrue);
2495  }
2496  /*
2497  Parse named color.
2498  */
2499  p=GetColorCompliance(name,compliance,exception);
2500  if (p == (const ColorInfo *) NULL)
2501  return(MagickFalse);
2502  color->colorspace=sRGBColorspace;
2503  if ((LocaleNCompare(name,"gray",4) == 0) ||
2504  (LocaleNCompare(name,"grey",4) == 0))
2505  color->colorspace=GRAYColorspace;
2506  color->depth=8;
2509  color->red=(double) p->color.red;
2510  color->green=(double) p->color.green;
2511  color->blue=(double) p->color.blue;
2512  color->alpha=(double) p->color.alpha;
2513  color->black=0.0;
2514  return(MagickTrue);
2515 }
2516 
2517 /*
2518 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2519 % %
2520 % %
2521 % %
2522 % Q u e r y C o l o r n a m e %
2523 % %
2524 % %
2525 % %
2526 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2527 %
2528 % QueryColorname() returns a named color for the given color intensity.
2529 % If an exact match is not found, a hex value is returned instead. For
2530 % example an intensity of rgb:(0,0,0) returns black whereas rgb:(223,223,223)
2531 % returns #dfdfdf.
2532 %
2533 % UPDATE: the 'image' argument is no longer needed as all information should
2534 % have been preset using GetPixelInfo().
2535 %
2536 % The format of the QueryColorname method is:
2537 %
2538 % MagickBooleanType QueryColorname(const Image *image,
2539 % const PixelInfo *color,const ComplianceType compliance,char *name,
2540 % ExceptionInfo *exception)
2541 %
2542 % A description of each parameter follows.
2543 %
2544 % o image: the image. (not used! - color gets settings from GetPixelInfo()
2545 %
2546 % o color: the color intensities.
2547 %
2548 % o Compliance: Adhere to this color standard: SVG, X11, or XPM.
2549 %
2550 % o name: Return the color name or hex value.
2551 %
2552 % o exception: return any errors or warnings in this structure.
2553 %
2554 */
2555 
2557  const Image *magick_unused(image),const PixelInfo *color,
2558  const ComplianceType compliance,char *name,ExceptionInfo *exception)
2559 {
2560  PixelInfo
2561  pixel;
2562 
2563  double
2564  alpha;
2565 
2566  register const ColorInfo
2567  *p;
2568 
2569  magick_unreferenced(image);
2570  *name='\0';
2571  pixel=(*color);
2572  if (compliance == XPMCompliance)
2573  {
2575  if ( pixel.depth > 16 )
2576  pixel.depth=16;
2577  }
2578  GetColorTuple(&pixel,compliance != SVGCompliance ? MagickTrue : MagickFalse,
2579  name);
2580  if (IssRGBColorspace(pixel.colorspace) == MagickFalse)
2581  return(MagickFalse);
2582  alpha=color->alpha_trait != UndefinedPixelTrait ? color->alpha : OpaqueAlpha;
2583  (void) GetColorInfo("*",exception);
2586  while (p != (const ColorInfo *) NULL)
2587  {
2588  if (((p->compliance & compliance) != 0) &&
2589  ((fabs((double) (p->color.red-color->red)) < MagickEpsilon)) &&
2590  (fabs((double) (p->color.green-color->green)) < MagickEpsilon) &&
2591  (fabs((double) (p->color.blue-color->blue)) < MagickEpsilon) &&
2592  (fabs((double) (p->color.alpha-alpha)) < MagickEpsilon))
2593  {
2594  (void) CopyMagickString(name,p->name,MagickPathExtent);
2595  break;
2596  }
2598  }
2599  return(MagickTrue);
2600 }
double psi
Definition: geometry.h:106
size_t rows
Definition: image.h:172
MagickDoubleType MagickRealType
Definition: magick-type.h:124
MagickExport CacheView * DestroyCacheView(CacheView *cache_view)
Definition: cache-view.c:252
MagickExport const ColorInfo ** GetColorInfoList(const char *pattern, size_t *number_colors, ExceptionInfo *exception)
Definition: color.c:1256
#define MagickSQ1_2
Definition: image-private.h:32
MagickExport const char BackgroundColor[]
Definition: image.c:111
MagickExport MagickBooleanType QueryColorname(const Image *magick_unused(image), const PixelInfo *color, const ComplianceType compliance, char *name, ExceptionInfo *exception)
Definition: color.c:2556
static MagickSizeType GetQuantumRange(const size_t depth)
#define MagickMaxRecursionDepth
Definition: studio.h:344
MagickProgressMonitor progress_monitor
Definition: image.h:303
MagickExport size_t ConcatenateMagickString(char *magick_restrict destination, const char *magick_restrict source, const size_t length)
Definition: string.c:426
unsigned int green
Definition: pixel.h:201
PixelTrait alpha_trait
Definition: pixel.h:178
MagickExport void UnlockSemaphoreInfo(SemaphoreInfo *semaphore_info)
Definition: semaphore.c:449
static const ColormapInfo Colormap[]
Definition: color.c:104
MagickExport void ResetLinkedListIterator(LinkedListInfo *list_info)
Definition: linked-list.c:959
MagickPrivate MagickBooleanType ColorComponentGenesis(void)
MagickExport ssize_t ParseCommandOption(const CommandOption option, const MagickBooleanType list, const char *options)
Definition: option.c:2975
MagickPrivate MagickBooleanType IsEquivalentAlpha(const Image *, const PixelInfo *, const PixelInfo *)
MagickExport MagickBooleanType ListColorInfo(FILE *file, ExceptionInfo *exception)
Definition: color.c:1867
struct _ColormapInfo ColormapInfo
ComplianceType compliance
Definition: color.h:47
MagickExport LinkedListInfo * DestroyLinkedList(LinkedListInfo *list_info, void *(*relinquish_value)(void *))
Definition: linked-list.c:219
double rho
Definition: geometry.h:106
MagickExport void SetGeometryInfo(GeometryInfo *geometry_info)
Definition: geometry.c:1721
MagickExport SemaphoreInfo * AcquireSemaphoreInfo(void)
Definition: semaphore.c:192
MagickExport MagickBooleanType InsertValueInLinkedList(LinkedListInfo *list_info, const size_t index, const void *value)
Definition: linked-list.c:447
#define OpaqueAlpha
Definition: image.h:25
static MagickBooleanType IsColorCacheInstantiated(ExceptionInfo *)
Definition: color.c:1600
const unsigned char red
Definition: color.c:89
MagickRealType red
Definition: pixel.h:190
static LinkedListInfo * color_cache
Definition: color.c:790
MagickExport MagickBooleanType AppendValueToLinkedList(LinkedListInfo *list_info, const void *value)
Definition: linked-list.c:111
MagickExport ssize_t FormatLocaleString(char *magick_restrict string, const size_t length, const char *magick_restrict format,...)
Definition: locale.c:499
MagickExport size_t CopyMagickString(char *magick_restrict destination, const char *magick_restrict source, const size_t length)
Definition: string.c:755
MagickExport void * RemoveElementByValueFromLinkedList(LinkedListInfo *list_info, const void *value)
Definition: linked-list.c:756
unsigned int blue
Definition: pixel.h:201
MagickExport const Quantum * GetCacheViewVirtualPixels(const CacheView *cache_view, const ssize_t x, const ssize_t y, const size_t columns, const size_t rows, ExceptionInfo *exception)
Definition: cache-view.c:651
MagickRealType alpha
Definition: pixel.h:190
MagickBooleanType exempt
Definition: color.h:53
#define MagickEpsilon
Definition: magick-type.h:114
double sigma
Definition: geometry.h:106
Definition: log.h:52
ssize_t MagickOffsetType
Definition: magick-type.h:133
static Quantum ClampToQuantum(const MagickRealType quantum)
Definition: quantum.h:85
MagickExport void GetPixelInfo(const Image *image, PixelInfo *pixel)
Definition: pixel.c:2170
Definition: image.h:151
MagickExport void * GetNextValueInLinkedList(LinkedListInfo *list_info)
Definition: linked-list.c:305
static SemaphoreInfo * color_semaphore
Definition: color.c:793
#define MagickCoreSignature
MagickExport void LockSemaphoreInfo(SemaphoreInfo *semaphore_info)
Definition: semaphore.c:293
MagickExport unsigned char * GetStringInfoDatum(const StringInfo *string_info)
Definition: string.c:1215
char * path
Definition: color.h:43
MagickExport const ColorInfo * GetColorInfo(const char *name, ExceptionInfo *exception)
Definition: color.c:1092
static MagickBooleanType IsHueCompatibleColorspace(const ColorspaceType colorspace)
MagickExport LinkedListInfo * GetConfigureOptions(const char *filename, ExceptionInfo *exception)
Definition: configure.c:642
MagickExport void GetPathComponent(const char *path, PathType type, char *component)
Definition: utility.c:1225
MagickExport ssize_t FormatLocaleFile(FILE *file, const char *magick_restrict format,...)
Definition: locale.c:404
MagickBooleanType
Definition: magick-type.h:169
MagickExport const ColorInfo * GetColorCompliance(const char *name, const ComplianceType compliance, ExceptionInfo *exception)
Definition: color.c:1007
#define DirectorySeparator
Definition: studio.h:259
unsigned int MagickStatusType
Definition: magick-type.h:125
MagickExport char * AcquireString(const char *source)
Definition: string.c:129
char * name
Definition: color.h:43
MagickExport void LocaleLower(char *string)
Definition: locale.c:1490
#define ColorFilename
Definition: color.c:78
static Quantum ScaleAnyToQuantum(const QuantumAny quantum, const QuantumAny range)
MagickExport MagickBooleanType GlobExpression(const char *magick_restrict expression, const char *magick_restrict pattern, const MagickBooleanType case_insensitive)
Definition: token.c:355
MagickExport const char * CommandOptionToMnemonic(const CommandOption option, const ssize_t type)
Definition: option.c:2684
MagickExport void * AcquireCriticalMemory(const size_t size)
Definition: memory.c:595
PixelInfo color
Definition: color.h:50
MagickExport void * AcquireQuantumMemory(const size_t count, const size_t quantum)
Definition: memory.c:634
MagickExport void GetColorTuple(const PixelInfo *pixel, const MagickBooleanType hex, char *tuple)
Definition: color.c:1515
MagickExport int LocaleNCompare(const char *p, const char *q, const size_t length)
Definition: locale.c:1570
MagickExport magick_hot_spot size_t GetNextToken(const char *magick_restrict start, const char **magick_restrict end, const size_t extent, char *magick_restrict token)
Definition: token.c:174
static const char * StringLocateSubstring(const char *haystack, const char *needle)
MagickExport MagickBooleanType IsEquivalentImage(const Image *image, const Image *target_image, ssize_t *x_offset, ssize_t *y_offset, ExceptionInfo *exception)
Definition: color.c:1701
#define magick_unused(x)
MagickPrivate void ColorComponentTerminus(void)
Definition: color.c:968
#define MagickPathExtent
MagickExport MagickBooleanType IsStringTrue(const char *value)
Definition: string.c:1425
static void GetPixelInfoPixel(const Image *magick_restrict image, const Quantum *magick_restrict pixel, PixelInfo *magick_restrict pixel_info)
PixelTrait alpha_trait
Definition: image.h:280
MagickExport int GetMagickPrecision(void)
Definition: magick.c:941
const float alpha
Definition: color.c:94
MagickRealType blue
Definition: pixel.h:190
static int ColorInfoCompare(const void *x, const void *y)
Definition: color.c:1235
#define SearchImageText
MagickExport MagickRealType GetPixelInfoIntensity(const Image *magick_restrict image, const PixelInfo *magick_restrict pixel)
Definition: pixel.c:2224
static MagickBooleanType IssRGBColorspace(const ColorspaceType colorspace)
MagickExport MagickBooleanType ThrowMagickException(ExceptionInfo *exception, const char *module, const char *function, const size_t line, const ExceptionType severity, const char *tag, const char *format,...)
Definition: exception.c:1145
MagickExport MagickBooleanType LogMagickEvent(const LogEventType type, const char *module, const char *function, const size_t line, const char *format,...)
Definition: log.c:1660
const char name[21]
Definition: color.c:86
size_t signature
Definition: image.h:354
size_t columns
Definition: image.h:172
#define QuantumScale
Definition: magick-type.h:119
MagickExport MagickBooleanType SubstituteString(char **string, const char *search, const char *replace)
Definition: string.c:2575
unsigned int alpha
Definition: pixel.h:201
MagickPrivate MagickBooleanType IsEquivalentIntensity(const Image *, const PixelInfo *, const PixelInfo *)
Definition: color.c:1820
MagickExport LinkedListInfo * NewLinkedList(const size_t capacity)
Definition: linked-list.c:713
MagickExport MagickBooleanType QueryColorCompliance(const char *name, const ComplianceType compliance, PixelInfo *color, ExceptionInfo *exception)
Definition: color.c:2177
const ssize_t compliance
Definition: color.c:97
MagickExport void ConcatenateColorComponent(const PixelInfo *pixel, const PixelChannel channel, const ComplianceType compliance, char *tuple)
Definition: color.c:1128
MagickExport void ConvertHSLToRGB(const double hue, const double saturation, const double lightness, double *red, double *green, double *blue)
Definition: gem.c:462
PixelChannel
Definition: pixel.h:67
#define MagickMax(x, y)
Definition: image-private.h:26
size_t depth
Definition: pixel.h:184
static MagickBooleanType IsSVGCompliant(const PixelInfo *pixel)
Definition: color.c:1424
MagickPrivate void ConvertHWBToRGB(const double, const double, const double, double *, double *, double *)
MagickExport int LocaleCompare(const char *p, const char *q)
Definition: locale.c:1435
MagickRealType index
Definition: pixel.h:190
char filename[MagickPathExtent]
Definition: image.h:319
static void ConcatentateHexColorComponent(const PixelInfo *pixel, const PixelChannel channel, char *tuple)
Definition: color.c:1447
#define GetMagickModule()
Definition: log.h:28
double chi
Definition: geometry.h:106
MagickExport const char * GetStringInfoPath(const StringInfo *string_info)
Definition: string.c:1302
MagickExport CacheView * AcquireVirtualCacheView(const Image *image, ExceptionInfo *exception)
Definition: cache-view.c:149
static int ColorCompare(const void *x, const void *y)
Definition: color.c:1334
unsigned short Quantum
Definition: magick-type.h:86
unsigned int red
Definition: pixel.h:201
double xi
Definition: geometry.h:106
MagickRealType black
Definition: pixel.h:190
MagickExport char * DestroyString(char *string)
Definition: string.c:823
MagickExport void * AcquireMagickMemory(const size_t size)
Definition: memory.c:521
static LinkedListInfo * AcquireColorCache(const char *filename, ExceptionInfo *exception)
Definition: color.c:833
MagickExport void ActivateSemaphoreInfo(SemaphoreInfo **semaphore_info)
Definition: semaphore.c:98
MagickExport MagickBooleanType IsFuzzyEquivalencePixelInfo(const PixelInfo *p, const PixelInfo *q)
Definition: pixel.c:6063
MagickExport size_t GetNumberOfElementsInLinkedList(const LinkedListInfo *list_info)
Definition: linked-list.c:348
MagickExport MagickStatusType ParseGeometry(const char *geometry, GeometryInfo *geometry_info)
Definition: geometry.c:853
const unsigned char blue
Definition: color.c:89
ColorspaceType
Definition: colorspace.h:25
MagickPrivate void ConvertHCLToRGB(const double, const double, const double, double *, double *, double *)
MagickExport void * RelinquishMagickMemory(void *memory)
Definition: memory.c:1123
#define magick_unreferenced(x)
MagickRealType green
Definition: pixel.h:190
static MagickBooleanType LoadColorCache(LinkedListInfo *, const char *, const char *, const size_t, ExceptionInfo *)
Definition: color.c:1958
MagickBooleanType(* MagickProgressMonitor)(const char *, const MagickOffsetType, const MagickSizeType, void *)
Definition: monitor.h:26
MagickExport char ** GetColorList(const char *pattern, size_t *number_colors, ExceptionInfo *exception)
Definition: color.c:1349
#define MagickPrivate
static void * DestroyColorElement(void *color_info)
Definition: color.c:951
MagickPrivate char * FileToXML(const char *, const size_t)
Definition: xml-tree.c:599
#define MagickExport
size_t signature
Definition: color.h:57
double fuzz
Definition: image.h:216
MagickPrivate void ConvertHSBToRGB(const double, const double, const double, double *, double *, double *)
ColorspaceType colorspace
Definition: pixel.h:175
#define SVGCompliant(component)
MagickBooleanType stealth
Definition: color.h:53
ComplianceType
Definition: color.h:28
const unsigned char green
Definition: color.c:89
MagickExport void RelinquishSemaphoreInfo(SemaphoreInfo **semaphore_info)
Definition: semaphore.c:351
MagickExport LinkedListInfo * DestroyConfigureOptions(LinkedListInfo *options)
Definition: configure.c:314
MagickSizeType QuantumAny
Definition: magick-type.h:155
MagickExport char * ConstantString(const char *source)
Definition: string.c:700
#define QuantumRange
Definition: magick-type.h:87
MagickExport MagickBooleanType SetImageProgress(const Image *image, const char *tag, const MagickOffsetType offset, const MagickSizeType extent)
Definition: monitor.c:136
MagickBooleanType debug
Definition: image.h:334