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 1999-2016 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 % http://www.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 /* 42 Include declarations. 43 */ 44 #include "MagickCore/studio.h" 45 #include "MagickCore/blob.h" 46 #include "MagickCore/cache-view.h" 47 #include "MagickCore/cache.h" 48 #include "MagickCore/color.h" 49 #include "MagickCore/color-private.h" 50 #include "MagickCore/colorspace-private.h" 51 #include "MagickCore/client.h" 52 #include "MagickCore/configure.h" 53 #include "MagickCore/exception.h" 54 #include "MagickCore/exception-private.h" 55 #include "MagickCore/gem.h" 56 #include "MagickCore/gem-private.h" 57 #include "MagickCore/geometry.h" 58 #include "MagickCore/image-private.h" 59 #include "MagickCore/memory_.h" 60 #include "MagickCore/monitor.h" 61 #include "MagickCore/monitor-private.h" 62 #include "MagickCore/option.h" 63 #include "MagickCore/pixel-accessor.h" 64 #include "MagickCore/quantize.h" 65 #include "MagickCore/quantum.h" 66 #include "MagickCore/quantum-private.h" 67 #include "MagickCore/semaphore.h" 68 #include "MagickCore/string_.h" 69 #include "MagickCore/token.h" 70 #include "MagickCore/utility.h" 71 #include "MagickCore/utility-private.h" 72 #include "MagickCore/xml-tree.h" 73 #include "MagickCore/xml-tree-private.h" 74 75 /* 77 Define declarations. 78 */ 79 #define ColorFilename "colors.xml" 80 81 /* 83 Typedef declarations. 84 */ 85 typedef struct _ColorMapInfo 86 { 87 const char 88 *name; 89 90 const unsigned char 91 red, 92 green, 93 blue; 94 95 const float 96 alpha; 97 98 const ssize_t 99 compliance; 100 } ColorMapInfo; 101 102 /* 104 Static declarations. 105 */ 106 static const ColorMapInfo 107 ColorMap[] = 108 { 109 { "none", 0, 0, 0, 0, SVGCompliance | XPMCompliance }, 110 { "black", 0, 0, 0, 1, SVGCompliance | X11Compliance | XPMCompliance }, 111 { "red", 255, 0, 0, 1, SVGCompliance | X11Compliance | XPMCompliance }, 112 { "magenta", 255, 0, 255, 1, SVGCompliance | X11Compliance | XPMCompliance }, 113 { "green", 0, 128, 0, 1, SVGCompliance }, 114 { "cyan", 0, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance }, 115 { "blue", 0, 0, 255, 1, SVGCompliance | X11Compliance | XPMCompliance }, 116 { "yellow", 255, 255, 0, 1, SVGCompliance | X11Compliance | XPMCompliance }, 117 { "white", 255, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance }, 118 { "AliceBlue", 240, 248, 255, 1, SVGCompliance | X11Compliance | XPMCompliance }, 119 { "AntiqueWhite", 250, 235, 215, 1, SVGCompliance | X11Compliance | XPMCompliance }, 120 { "AntiqueWhite1", 255, 239, 219, 1, X11Compliance }, 121 { "AntiqueWhite2", 238, 223, 204, 1, X11Compliance }, 122 { "AntiqueWhite3", 205, 192, 176, 1, X11Compliance }, 123 { "AntiqueWhite4", 139, 131, 120, 1, X11Compliance }, 124 { "aqua", 0, 255, 255, 1, SVGCompliance }, 125 { "aquamarine", 127, 255, 212, 1, SVGCompliance | X11Compliance | XPMCompliance }, 126 { "aquamarine1", 127, 255, 212, 1, X11Compliance }, 127 { "aquamarine2", 118, 238, 198, 1, X11Compliance }, 128 { "aquamarine3", 102, 205, 170, 1, X11Compliance }, 129 { "aquamarine4", 69, 139, 116, 1, X11Compliance }, 130 { "azure", 240, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance }, 131 { "azure1", 240, 255, 255, 1, X11Compliance }, 132 { "azure2", 224, 238, 238, 1, X11Compliance }, 133 { "azure3", 193, 205, 205, 1, X11Compliance }, 134 { "azure4", 131, 139, 139, 1, X11Compliance }, 135 { "beige", 245, 245, 220, 1, SVGCompliance | X11Compliance | XPMCompliance }, 136 { "bisque", 255, 228, 196, 1, SVGCompliance | X11Compliance | XPMCompliance }, 137 { "bisque1", 255, 228, 196, 1, X11Compliance }, 138 { "bisque2", 238, 213, 183, 1, X11Compliance }, 139 { "bisque3", 205, 183, 158, 1, X11Compliance }, 140 { "bisque4", 139, 125, 107, 1, X11Compliance }, 141 { "BlanchedAlmond", 255, 235, 205, 1, SVGCompliance | X11Compliance | XPMCompliance }, 142 { "blue1", 0, 0, 255, 1, X11Compliance }, 143 { "blue2", 0, 0, 238, 1, X11Compliance }, 144 { "blue3", 0, 0, 205, 1, X11Compliance }, 145 { "blue4", 0, 0, 139, 1, X11Compliance }, 146 { "BlueViolet", 138, 43, 226, 1, SVGCompliance | X11Compliance | XPMCompliance }, 147 { "brown", 165, 42, 42, 1, SVGCompliance | X11Compliance | XPMCompliance }, 148 { "brown1", 255, 64, 64, 1, X11Compliance }, 149 { "brown2", 238, 59, 59, 1, X11Compliance }, 150 { "brown3", 205, 51, 51, 1, X11Compliance }, 151 { "brown4", 139, 35, 35, 1, X11Compliance }, 152 { "burlywood", 222, 184, 135, 1, SVGCompliance | X11Compliance | XPMCompliance }, 153 { "burlywood1", 255, 211, 155, 1, X11Compliance }, 154 { "burlywood2", 238, 197, 145, 1, X11Compliance }, 155 { "burlywood3", 205, 170, 125, 1, X11Compliance }, 156 { "burlywood4", 139, 115, 85, 1, X11Compliance }, 157 { "CadetBlue", 95, 158, 160, 1, SVGCompliance | X11Compliance | XPMCompliance }, 158 { "CadetBlue1", 152, 245, 255, 1, X11Compliance }, 159 { "CadetBlue2", 142, 229, 238, 1, X11Compliance }, 160 { "CadetBlue3", 122, 197, 205, 1, X11Compliance }, 161 { "CadetBlue4", 83, 134, 139, 1, X11Compliance }, 162 { "chartreuse", 127, 255, 0, 1, SVGCompliance | X11Compliance | XPMCompliance }, 163 { "chartreuse1", 127, 255, 0, 1, X11Compliance }, 164 { "chartreuse2", 118, 238, 0, 1, X11Compliance }, 165 { "chartreuse3", 102, 205, 0, 1, X11Compliance }, 166 { "chartreuse4", 69, 139, 0, 1, X11Compliance }, 167 { "chocolate", 210, 105, 30, 1, SVGCompliance | X11Compliance | XPMCompliance }, 168 { "chocolate1", 255, 127, 36, 1, X11Compliance }, 169 { "chocolate2", 238, 118, 33, 1, X11Compliance }, 170 { "chocolate3", 205, 102, 29, 1, X11Compliance }, 171 { "chocolate4", 139, 69, 19, 1, X11Compliance }, 172 { "coral", 255, 127, 80, 1, SVGCompliance | X11Compliance | XPMCompliance }, 173 { "coral1", 255, 114, 86, 1, X11Compliance }, 174 { "coral2", 238, 106, 80, 1, X11Compliance }, 175 { "coral3", 205, 91, 69, 1, X11Compliance }, 176 { "coral4", 139, 62, 47, 1, X11Compliance }, 177 { "CornflowerBlue", 100, 149, 237, 1, SVGCompliance | X11Compliance | XPMCompliance }, 178 { "cornsilk", 255, 248, 220, 1, SVGCompliance | X11Compliance | XPMCompliance }, 179 { "cornsilk1", 255, 248, 220, 1, X11Compliance }, 180 { "cornsilk2", 238, 232, 205, 1, X11Compliance }, 181 { "cornsilk3", 205, 200, 177, 1, X11Compliance }, 182 { "cornsilk4", 139, 136, 120, 1, X11Compliance }, 183 { "crimson", 220, 20, 60, 1, SVGCompliance }, 184 { "cyan1", 0, 255, 255, 1, X11Compliance }, 185 { "cyan2", 0, 238, 238, 1, X11Compliance }, 186 { "cyan3", 0, 205, 205, 1, X11Compliance }, 187 { "cyan4", 0, 139, 139, 1, X11Compliance }, 188 { "DarkBlue", 0, 0, 139, 1, SVGCompliance | X11Compliance }, 189 { "DarkCyan", 0, 139, 139, 1, SVGCompliance | X11Compliance }, 190 { "DarkGoldenrod", 184, 134, 11, 1, SVGCompliance | X11Compliance | XPMCompliance }, 191 { "DarkGoldenrod1", 255, 185, 15, 1, X11Compliance }, 192 { "DarkGoldenrod2", 238, 173, 14, 1, X11Compliance }, 193 { "DarkGoldenrod3", 205, 149, 12, 1, X11Compliance }, 194 { "DarkGoldenrod4", 139, 101, 8, 1, X11Compliance }, 195 { "DarkGray", 169, 169, 169, 1, SVGCompliance | X11Compliance }, 196 { "DarkGreen", 0, 100, 0, 1, SVGCompliance | X11Compliance | XPMCompliance }, 197 { "DarkGrey", 169, 169, 169, 1, SVGCompliance | X11Compliance }, 198 { "DarkKhaki", 189, 183, 107, 1, SVGCompliance | X11Compliance | XPMCompliance }, 199 { "DarkMagenta", 139, 0, 139, 1, SVGCompliance | X11Compliance }, 200 { "DarkOliveGreen", 85, 107, 47, 1, SVGCompliance | X11Compliance | XPMCompliance }, 201 { "DarkOliveGreen1", 202, 255, 112, 1, X11Compliance }, 202 { "DarkOliveGreen2", 188, 238, 104, 1, X11Compliance }, 203 { "DarkOliveGreen3", 162, 205, 90, 1, X11Compliance }, 204 { "DarkOliveGreen4", 110, 139, 61, 1, X11Compliance }, 205 { "DarkOrange", 255, 140, 0, 1, SVGCompliance | X11Compliance | XPMCompliance }, 206 { "DarkOrange1", 255, 127, 0, 1, X11Compliance }, 207 { "DarkOrange2", 238, 118, 0, 1, X11Compliance }, 208 { "DarkOrange3", 205, 102, 0, 1, X11Compliance }, 209 { "DarkOrange4", 139, 69, 0, 1, X11Compliance }, 210 { "DarkOrchid", 153, 50, 204, 1, SVGCompliance | X11Compliance | XPMCompliance }, 211 { "DarkOrchid1", 191, 62, 255, 1, X11Compliance }, 212 { "DarkOrchid2", 178, 58, 238, 1, X11Compliance }, 213 { "DarkOrchid3", 154, 50, 205, 1, X11Compliance }, 214 { "DarkOrchid4", 104, 34, 139, 1, X11Compliance }, 215 { "DarkRed", 139, 0, 0, 1, SVGCompliance | X11Compliance }, 216 { "DarkSalmon", 233, 150, 122, 1, SVGCompliance | X11Compliance | XPMCompliance }, 217 { "DarkSeaGreen", 143, 188, 143, 1, SVGCompliance | X11Compliance | XPMCompliance }, 218 { "DarkSeaGreen1", 193, 255, 193, 1, X11Compliance }, 219 { "DarkSeaGreen2", 180, 238, 180, 1, X11Compliance }, 220 { "DarkSeaGreen3", 155, 205, 155, 1, X11Compliance }, 221 { "DarkSeaGreen4", 105, 139, 105, 1, X11Compliance }, 222 { "DarkSlateBlue", 72, 61, 139, 1, SVGCompliance | X11Compliance | XPMCompliance }, 223 { "DarkSlateGray", 47, 79, 79, 1, SVGCompliance | X11Compliance | XPMCompliance }, 224 { "DarkSlateGray1", 151, 255, 255, 1, X11Compliance }, 225 { "DarkSlateGray2", 141, 238, 238, 1, X11Compliance }, 226 { "DarkSlateGray3", 121, 205, 205, 1, X11Compliance }, 227 { "DarkSlateGray4", 82, 139, 139, 1, X11Compliance }, 228 { "DarkSlateGrey", 47, 79, 79, 1, SVGCompliance | X11Compliance }, 229 { "DarkTurquoise", 0, 206, 209, 1, SVGCompliance | X11Compliance | XPMCompliance }, 230 { "DarkViolet", 148, 0, 211, 1, SVGCompliance | X11Compliance | XPMCompliance }, 231 { "DeepPink", 255, 20, 147, 1, SVGCompliance | X11Compliance | XPMCompliance }, 232 { "DeepPink1", 255, 20, 147, 1, X11Compliance }, 233 { "DeepPink2", 238, 18, 137, 1, X11Compliance }, 234 { "DeepPink3", 205, 16, 118, 1, X11Compliance }, 235 { "DeepPink4", 139, 10, 80, 1, X11Compliance }, 236 { "DeepSkyBlue", 0, 191, 255, 1, SVGCompliance | X11Compliance | XPMCompliance }, 237 { "DeepSkyBlue1", 0, 191, 255, 1, X11Compliance }, 238 { "DeepSkyBlue2", 0, 178, 238, 1, X11Compliance }, 239 { "DeepSkyBlue3", 0, 154, 205, 1, X11Compliance }, 240 { "DeepSkyBlue4", 0, 104, 139, 1, X11Compliance }, 241 { "DimGray", 105, 105, 105, 1, SVGCompliance | X11Compliance | XPMCompliance }, 242 { "DimGrey", 105, 105, 105, 1, SVGCompliance | X11Compliance }, 243 { "DodgerBlue", 30, 144, 255, 1, SVGCompliance | X11Compliance | XPMCompliance }, 244 { "DodgerBlue1", 30, 144, 255, 1, X11Compliance }, 245 { "DodgerBlue2", 28, 134, 238, 1, X11Compliance }, 246 { "DodgerBlue3", 24, 116, 205, 1, X11Compliance }, 247 { "DodgerBlue4", 16, 78, 139, 1, X11Compliance }, 248 { "firebrick", 178, 34, 34, 1, SVGCompliance | X11Compliance | XPMCompliance }, 249 { "firebrick1", 255, 48, 48, 1, X11Compliance }, 250 { "firebrick2", 238, 44, 44, 1, X11Compliance }, 251 { "firebrick3", 205, 38, 38, 1, X11Compliance }, 252 { "firebrick4", 139, 26, 26, 1, X11Compliance }, 253 { "FloralWhite", 255, 250, 240, 1, SVGCompliance | X11Compliance | XPMCompliance }, 254 { "ForestGreen", 34, 139, 34, 1, SVGCompliance | X11Compliance | XPMCompliance }, 255 { "fractal", 128, 128, 128, 1, SVGCompliance }, 256 { "freeze", 0, 0, 0, 0, SVGCompliance }, 257 { "fuchsia", 255, 0, 255, 1, SVGCompliance }, 258 { "gainsboro", 220, 220, 220, 1, SVGCompliance | X11Compliance | XPMCompliance }, 259 { "GhostWhite", 248, 248, 255, 1, SVGCompliance | X11Compliance | XPMCompliance }, 260 { "gold", 255, 215, 0, 1, SVGCompliance | X11Compliance | XPMCompliance }, 261 { "gold1", 255, 215, 0, 1, X11Compliance }, 262 { "gold2", 238, 201, 0, 1, X11Compliance }, 263 { "gold3", 205, 173, 0, 1, X11Compliance }, 264 { "gold4", 139, 117, 0, 1, X11Compliance }, 265 { "goldenrod", 218, 165, 32, 1, SVGCompliance | X11Compliance | XPMCompliance }, 266 { "goldenrod1", 255, 193, 37, 1, X11Compliance }, 267 { "goldenrod2", 238, 180, 34, 1, X11Compliance }, 268 { "goldenrod3", 205, 155, 29, 1, X11Compliance }, 269 { "goldenrod4", 139, 105, 20, 1, X11Compliance }, 270 { "gray", 126, 126, 126, 1, SVGCompliance }, 271 { "gray", 190, 190, 190, 1, X11Compliance | XPMCompliance }, 272 { "gray0", 0, 0, 0, 1, X11Compliance | XPMCompliance }, 273 { "gray1", 3, 3, 3, 1, X11Compliance | XPMCompliance }, 274 { "gray10", 26, 26, 26, 1, X11Compliance | XPMCompliance }, 275 { "gray100", 255, 255, 255, 1, X11Compliance | XPMCompliance }, 276 { "gray100", 255, 255, 255, 1, X11Compliance | XPMCompliance }, 277 { "gray11", 28, 28, 28, 1, X11Compliance | XPMCompliance }, 278 { "gray12", 31, 31, 31, 1, X11Compliance | XPMCompliance }, 279 { "gray13", 33, 33, 33, 1, X11Compliance | XPMCompliance }, 280 { "gray14", 36, 36, 36, 1, X11Compliance | XPMCompliance }, 281 { "gray15", 38, 38, 38, 1, X11Compliance | XPMCompliance }, 282 { "gray16", 41, 41, 41, 1, X11Compliance | XPMCompliance }, 283 { "gray17", 43, 43, 43, 1, X11Compliance | XPMCompliance }, 284 { "gray18", 46, 46, 46, 1, X11Compliance | XPMCompliance }, 285 { "gray19", 48, 48, 48, 1, X11Compliance | XPMCompliance }, 286 { "gray2", 5, 5, 5, 1, X11Compliance | XPMCompliance }, 287 { "gray20", 51, 51, 51, 1, X11Compliance | XPMCompliance }, 288 { "gray21", 54, 54, 54, 1, X11Compliance | XPMCompliance }, 289 { "gray22", 56, 56, 56, 1, X11Compliance | XPMCompliance }, 290 { "gray23", 59, 59, 59, 1, X11Compliance | XPMCompliance }, 291 { "gray24", 61, 61, 61, 1, X11Compliance | XPMCompliance }, 292 { "gray25", 64, 64, 64, 1, X11Compliance | XPMCompliance }, 293 { "gray26", 66, 66, 66, 1, X11Compliance | XPMCompliance }, 294 { "gray27", 69, 69, 69, 1, X11Compliance | XPMCompliance }, 295 { "gray28", 71, 71, 71, 1, X11Compliance | XPMCompliance }, 296 { "gray29", 74, 74, 74, 1, X11Compliance | XPMCompliance }, 297 { "gray3", 8, 8, 8, 1, X11Compliance | XPMCompliance }, 298 { "gray30", 77, 77, 77, 1, X11Compliance | XPMCompliance }, 299 { "gray31", 79, 79, 79, 1, X11Compliance | XPMCompliance }, 300 { "gray32", 82, 82, 82, 1, X11Compliance | XPMCompliance }, 301 { "gray33", 84, 84, 84, 1, X11Compliance | XPMCompliance }, 302 { "gray34", 87, 87, 87, 1, X11Compliance | XPMCompliance }, 303 { "gray35", 89, 89, 89, 1, X11Compliance | XPMCompliance }, 304 { "gray36", 92, 92, 92, 1, X11Compliance | XPMCompliance }, 305 { "gray37", 94, 94, 94, 1, X11Compliance | XPMCompliance }, 306 { "gray38", 97, 97, 97, 1, X11Compliance | XPMCompliance }, 307 { "gray39", 99, 99, 99, 1, X11Compliance | XPMCompliance }, 308 { "gray4", 10, 10, 10, 1, X11Compliance | XPMCompliance }, 309 { "gray40", 102, 102, 102, 1, X11Compliance | XPMCompliance }, 310 { "gray41", 105, 105, 105, 1, X11Compliance | XPMCompliance }, 311 { "gray42", 107, 107, 107, 1, X11Compliance | XPMCompliance }, 312 { "gray43", 110, 110, 110, 1, X11Compliance | XPMCompliance }, 313 { "gray44", 112, 112, 112, 1, X11Compliance | XPMCompliance }, 314 { "gray45", 115, 115, 115, 1, X11Compliance | XPMCompliance }, 315 { "gray46", 117, 117, 117, 1, X11Compliance | XPMCompliance }, 316 { "gray47", 120, 120, 120, 1, X11Compliance | XPMCompliance }, 317 { "gray48", 122, 122, 122, 1, X11Compliance | XPMCompliance }, 318 { "gray49", 125, 125, 125, 1, X11Compliance | XPMCompliance }, 319 { "gray5", 13, 13, 13, 1, X11Compliance | XPMCompliance }, 320 { "gray50", 127, 127, 127, 1, X11Compliance | XPMCompliance }, 321 { "gray51", 130, 130, 130, 1, X11Compliance | XPMCompliance }, 322 { "gray52", 133, 133, 133, 1, X11Compliance | XPMCompliance }, 323 { "gray53", 135, 135, 135, 1, X11Compliance | XPMCompliance }, 324 { "gray54", 138, 138, 138, 1, X11Compliance | XPMCompliance }, 325 { "gray55", 140, 140, 140, 1, X11Compliance | XPMCompliance }, 326 { "gray56", 143, 143, 143, 1, X11Compliance | XPMCompliance }, 327 { "gray57", 145, 145, 145, 1, X11Compliance | XPMCompliance }, 328 { "gray58", 148, 148, 148, 1, X11Compliance | XPMCompliance }, 329 { "gray59", 150, 150, 150, 1, X11Compliance | XPMCompliance }, 330 { "gray6", 15, 15, 15, 1, X11Compliance | XPMCompliance }, 331 { "gray60", 153, 153, 153, 1, X11Compliance | XPMCompliance }, 332 { "gray61", 156, 156, 156, 1, X11Compliance | XPMCompliance }, 333 { "gray62", 158, 158, 158, 1, X11Compliance | XPMCompliance }, 334 { "gray63", 161, 161, 161, 1, X11Compliance | XPMCompliance }, 335 { "gray64", 163, 163, 163, 1, X11Compliance | XPMCompliance }, 336 { "gray65", 166, 166, 166, 1, X11Compliance | XPMCompliance }, 337 { "gray66", 168, 168, 168, 1, X11Compliance | XPMCompliance }, 338 { "gray67", 171, 171, 171, 1, X11Compliance | XPMCompliance }, 339 { "gray68", 173, 173, 173, 1, X11Compliance | XPMCompliance }, 340 { "gray69", 176, 176, 176, 1, X11Compliance | XPMCompliance }, 341 { "gray7", 18, 18, 18, 1, X11Compliance | XPMCompliance }, 342 { "gray70", 179, 179, 179, 1, X11Compliance | XPMCompliance }, 343 { "gray71", 181, 181, 181, 1, X11Compliance | XPMCompliance }, 344 { "gray72", 184, 184, 184, 1, X11Compliance | XPMCompliance }, 345 { "gray73", 186, 186, 186, 1, X11Compliance | XPMCompliance }, 346 { "gray74", 189, 189, 189, 1, X11Compliance | XPMCompliance }, 347 { "gray75", 191, 191, 191, 1, X11Compliance | XPMCompliance }, 348 { "gray76", 194, 194, 194, 1, X11Compliance | XPMCompliance }, 349 { "gray77", 196, 196, 196, 1, X11Compliance | XPMCompliance }, 350 { "gray78", 199, 199, 199, 1, X11Compliance | XPMCompliance }, 351 { "gray79", 201, 201, 201, 1, X11Compliance | XPMCompliance }, 352 { "gray8", 20, 20, 20, 1, X11Compliance | XPMCompliance }, 353 { "gray80", 204, 204, 204, 1, X11Compliance | XPMCompliance }, 354 { "gray81", 207, 207, 207, 1, X11Compliance | XPMCompliance }, 355 { "gray82", 209, 209, 209, 1, X11Compliance | XPMCompliance }, 356 { "gray83", 212, 212, 212, 1, X11Compliance | XPMCompliance }, 357 { "gray84", 214, 214, 214, 1, X11Compliance | XPMCompliance }, 358 { "gray85", 217, 217, 217, 1, X11Compliance | XPMCompliance }, 359 { "gray86", 219, 219, 219, 1, X11Compliance | XPMCompliance }, 360 { "gray87", 222, 222, 222, 1, X11Compliance | XPMCompliance }, 361 { "gray88", 224, 224, 224, 1, X11Compliance | XPMCompliance }, 362 { "gray89", 227, 227, 227, 1, X11Compliance | XPMCompliance }, 363 { "gray9", 23, 23, 23, 1, X11Compliance | XPMCompliance }, 364 { "gray90", 229, 229, 229, 1, X11Compliance | XPMCompliance }, 365 { "gray91", 232, 232, 232, 1, X11Compliance | XPMCompliance }, 366 { "gray92", 235, 235, 235, 1, X11Compliance | XPMCompliance }, 367 { "gray93", 237, 237, 237, 1, X11Compliance | XPMCompliance }, 368 { "gray94", 240, 240, 240, 1, X11Compliance | XPMCompliance }, 369 { "gray95", 242, 242, 242, 1, X11Compliance | XPMCompliance }, 370 { "gray96", 245, 245, 245, 1, X11Compliance | XPMCompliance }, 371 { "gray97", 247, 247, 247, 1, X11Compliance | XPMCompliance }, 372 { "gray98", 250, 250, 250, 1, X11Compliance | XPMCompliance }, 373 { "gray99", 252, 252, 252, 1, X11Compliance | XPMCompliance }, 374 { "green", 0, 255, 0, 1, X11Compliance | XPMCompliance }, 375 { "green1", 0, 255, 0, 1, X11Compliance }, 376 { "green2", 0, 238, 0, 1, X11Compliance }, 377 { "green3", 0, 205, 0, 1, X11Compliance }, 378 { "green4", 0, 139, 0, 1, X11Compliance }, 379 { "GreenYellow", 173, 255, 47, 1, X11Compliance | XPMCompliance }, 380 { "grey", 190, 190, 190, 1, SVGCompliance | X11Compliance }, 381 { "grey0", 0, 0, 0, 1, SVGCompliance | X11Compliance }, 382 { "grey1", 3, 3, 3, 1, SVGCompliance | X11Compliance }, 383 { "grey10", 26, 26, 26, 1, SVGCompliance | X11Compliance }, 384 { "grey100", 255, 255, 255, 1, SVGCompliance | X11Compliance }, 385 { "grey11", 28, 28, 28, 1, SVGCompliance | X11Compliance }, 386 { "grey12", 31, 31, 31, 1, SVGCompliance | X11Compliance }, 387 { "grey13", 33, 33, 33, 1, SVGCompliance | X11Compliance }, 388 { "grey14", 36, 36, 36, 1, SVGCompliance | X11Compliance }, 389 { "grey15", 38, 38, 38, 1, SVGCompliance | X11Compliance }, 390 { "grey16", 41, 41, 41, 1, SVGCompliance | X11Compliance }, 391 { "grey17", 43, 43, 43, 1, SVGCompliance | X11Compliance }, 392 { "grey18", 46, 46, 46, 1, SVGCompliance | X11Compliance }, 393 { "grey19", 48, 48, 48, 1, SVGCompliance | X11Compliance }, 394 { "grey2", 5, 5, 5, 1, SVGCompliance | X11Compliance }, 395 { "grey20", 51, 51, 51, 1, SVGCompliance | X11Compliance }, 396 { "grey21", 54, 54, 54, 1, SVGCompliance | X11Compliance }, 397 { "grey22", 56, 56, 56, 1, SVGCompliance | X11Compliance }, 398 { "grey23", 59, 59, 59, 1, SVGCompliance | X11Compliance }, 399 { "grey24", 61, 61, 61, 1, SVGCompliance | X11Compliance }, 400 { "grey25", 64, 64, 64, 1, SVGCompliance | X11Compliance }, 401 { "grey26", 66, 66, 66, 1, SVGCompliance | X11Compliance }, 402 { "grey27", 69, 69, 69, 1, SVGCompliance | X11Compliance }, 403 { "grey28", 71, 71, 71, 1, SVGCompliance | X11Compliance }, 404 { "grey29", 74, 74, 74, 1, SVGCompliance | X11Compliance }, 405 { "grey3", 8, 8, 8, 1, SVGCompliance | X11Compliance }, 406 { "grey30", 77, 77, 77, 1, SVGCompliance | X11Compliance }, 407 { "grey31", 79, 79, 79, 1, SVGCompliance | X11Compliance }, 408 { "grey32", 82, 82, 82, 1, SVGCompliance | X11Compliance }, 409 { "grey33", 84, 84, 84, 1, SVGCompliance | X11Compliance }, 410 { "grey34", 87, 87, 87, 1, SVGCompliance | X11Compliance }, 411 { "grey35", 89, 89, 89, 1, SVGCompliance | X11Compliance }, 412 { "grey36", 92, 92, 92, 1, SVGCompliance | X11Compliance }, 413 { "grey37", 94, 94, 94, 1, SVGCompliance | X11Compliance }, 414 { "grey38", 97, 97, 97, 1, SVGCompliance | X11Compliance }, 415 { "grey39", 99, 99, 99, 1, SVGCompliance | X11Compliance }, 416 { "grey4", 10, 10, 10, 1, SVGCompliance | X11Compliance }, 417 { "grey40", 102, 102, 102, 1, SVGCompliance | X11Compliance }, 418 { "grey41", 105, 105, 105, 1, SVGCompliance | X11Compliance }, 419 { "grey42", 107, 107, 107, 1, SVGCompliance | X11Compliance }, 420 { "grey43", 110, 110, 110, 1, SVGCompliance | X11Compliance }, 421 { "grey44", 112, 112, 112, 1, SVGCompliance | X11Compliance }, 422 { "grey45", 115, 115, 115, 1, SVGCompliance | X11Compliance }, 423 { "grey46", 117, 117, 117, 1, SVGCompliance | X11Compliance }, 424 { "grey47", 120, 120, 120, 1, SVGCompliance | X11Compliance }, 425 { "grey48", 122, 122, 122, 1, SVGCompliance | X11Compliance }, 426 { "grey49", 125, 125, 125, 1, SVGCompliance | X11Compliance }, 427 { "grey5", 13, 13, 13, 1, SVGCompliance | X11Compliance }, 428 { "grey50", 127, 127, 127, 1, SVGCompliance | X11Compliance }, 429 { "grey51", 130, 130, 130, 1, SVGCompliance | X11Compliance }, 430 { "grey52", 133, 133, 133, 1, SVGCompliance | X11Compliance }, 431 { "grey53", 135, 135, 135, 1, SVGCompliance | X11Compliance }, 432 { "grey54", 138, 138, 138, 1, SVGCompliance | X11Compliance }, 433 { "grey55", 140, 140, 140, 1, SVGCompliance | X11Compliance }, 434 { "grey56", 143, 143, 143, 1, SVGCompliance | X11Compliance }, 435 { "grey57", 145, 145, 145, 1, SVGCompliance | X11Compliance }, 436 { "grey58", 148, 148, 148, 1, SVGCompliance | X11Compliance }, 437 { "grey59", 150, 150, 150, 1, SVGCompliance | X11Compliance }, 438 { "grey6", 15, 15, 15, 1, SVGCompliance | X11Compliance }, 439 { "grey60", 153, 153, 153, 1, SVGCompliance | X11Compliance }, 440 { "grey61", 156, 156, 156, 1, SVGCompliance | X11Compliance }, 441 { "grey62", 158, 158, 158, 1, SVGCompliance | X11Compliance }, 442 { "grey63", 161, 161, 161, 1, SVGCompliance | X11Compliance }, 443 { "grey64", 163, 163, 163, 1, SVGCompliance | X11Compliance }, 444 { "grey65", 166, 166, 166, 1, SVGCompliance | X11Compliance }, 445 { "grey66", 168, 168, 168, 1, SVGCompliance | X11Compliance }, 446 { "grey67", 171, 171, 171, 1, SVGCompliance | X11Compliance }, 447 { "grey68", 173, 173, 173, 1, SVGCompliance | X11Compliance }, 448 { "grey69", 176, 176, 176, 1, SVGCompliance | X11Compliance }, 449 { "grey7", 18, 18, 18, 1, SVGCompliance | X11Compliance }, 450 { "grey70", 179, 179, 179, 1, SVGCompliance | X11Compliance }, 451 { "grey71", 181, 181, 181, 1, SVGCompliance | X11Compliance }, 452 { "grey72", 184, 184, 184, 1, SVGCompliance | X11Compliance }, 453 { "grey73", 186, 186, 186, 1, SVGCompliance | X11Compliance }, 454 { "grey74", 189, 189, 189, 1, SVGCompliance | X11Compliance }, 455 { "grey75", 191, 191, 191, 1, SVGCompliance | X11Compliance }, 456 { "grey76", 194, 194, 194, 1, SVGCompliance | X11Compliance }, 457 { "grey77", 196, 196, 196, 1, SVGCompliance | X11Compliance }, 458 { "grey78", 199, 199, 199, 1, SVGCompliance | X11Compliance }, 459 { "grey79", 201, 201, 201, 1, SVGCompliance | X11Compliance }, 460 { "grey8", 20, 20, 20, 1, SVGCompliance | X11Compliance }, 461 { "grey80", 204, 204, 204, 1, SVGCompliance | X11Compliance }, 462 { "grey81", 207, 207, 207, 1, SVGCompliance | X11Compliance }, 463 { "grey82", 209, 209, 209, 1, SVGCompliance | X11Compliance }, 464 { "grey83", 212, 212, 212, 1, SVGCompliance | X11Compliance }, 465 { "grey84", 214, 214, 214, 1, SVGCompliance | X11Compliance }, 466 { "grey85", 217, 217, 217, 1, SVGCompliance | X11Compliance }, 467 { "grey86", 219, 219, 219, 1, SVGCompliance | X11Compliance }, 468 { "grey87", 222, 222, 222, 1, SVGCompliance | X11Compliance }, 469 { "grey88", 224, 224, 224, 1, SVGCompliance | X11Compliance }, 470 { "grey89", 227, 227, 227, 1, SVGCompliance | X11Compliance }, 471 { "grey9", 23, 23, 23, 1, SVGCompliance | X11Compliance }, 472 { "grey90", 229, 229, 229, 1, SVGCompliance | X11Compliance }, 473 { "grey91", 232, 232, 232, 1, SVGCompliance | X11Compliance }, 474 { "grey92", 235, 235, 235, 1, SVGCompliance | X11Compliance }, 475 { "grey93", 237, 237, 237, 1, SVGCompliance | X11Compliance }, 476 { "grey94", 240, 240, 240, 1, SVGCompliance | X11Compliance }, 477 { "grey95", 242, 242, 242, 1, SVGCompliance | X11Compliance }, 478 { "grey96", 245, 245, 245, 1, SVGCompliance | X11Compliance }, 479 { "grey97", 247, 247, 247, 1, SVGCompliance | X11Compliance }, 480 { "grey98", 250, 250, 250, 1, SVGCompliance | X11Compliance }, 481 { "grey99", 252, 252, 252, 1, SVGCompliance | X11Compliance }, 482 { "honeydew", 240, 255, 240, 1, SVGCompliance | X11Compliance | XPMCompliance }, 483 { "honeydew1", 240, 255, 240, 1, X11Compliance }, 484 { "honeydew2", 224, 238, 224, 1, X11Compliance }, 485 { "honeydew3", 193, 205, 193, 1, X11Compliance }, 486 { "honeydew4", 131, 139, 131, 1, X11Compliance }, 487 { "HotPink", 255, 105, 180, 1, SVGCompliance | X11Compliance | XPMCompliance }, 488 { "HotPink1", 255, 110, 180, 1, X11Compliance }, 489 { "HotPink2", 238, 106, 167, 1, X11Compliance }, 490 { "HotPink3", 205, 96, 144, 1, X11Compliance }, 491 { "HotPink4", 139, 58, 98, 1, X11Compliance }, 492 { "IndianRed", 205, 92, 92, 1, SVGCompliance | X11Compliance | XPMCompliance }, 493 { "IndianRed1", 255, 106, 106, 1, X11Compliance }, 494 { "IndianRed2", 238, 99, 99, 1, X11Compliance }, 495 { "IndianRed3", 205, 85, 85, 1, X11Compliance }, 496 { "IndianRed4", 139, 58, 58, 1, X11Compliance }, 497 { "indigo", 75, 0, 130, 1, SVGCompliance }, 498 { "ivory", 255, 255, 240, 1, SVGCompliance | X11Compliance | XPMCompliance }, 499 { "ivory1", 255, 255, 240, 1, X11Compliance }, 500 { "ivory2", 238, 238, 224, 1, X11Compliance }, 501 { "ivory3", 205, 205, 193, 1, X11Compliance }, 502 { "ivory4", 139, 139, 131, 1, X11Compliance }, 503 { "khaki", 240, 230, 140, 1, SVGCompliance | X11Compliance | XPMCompliance }, 504 { "khaki1", 255, 246, 143, 1, X11Compliance }, 505 { "khaki2", 238, 230, 133, 1, X11Compliance }, 506 { "khaki3", 205, 198, 115, 1, X11Compliance }, 507 { "khaki4", 139, 134, 78, 1, X11Compliance }, 508 { "lavender", 230, 230, 250, 1, SVGCompliance | X11Compliance | XPMCompliance }, 509 { "LavenderBlush", 255, 240, 245, 1, SVGCompliance | X11Compliance | XPMCompliance }, 510 { "LavenderBlush1", 255, 240, 245, 1, X11Compliance }, 511 { "LavenderBlush2", 238, 224, 229, 1, X11Compliance }, 512 { "LavenderBlush3", 205, 193, 197, 1, X11Compliance }, 513 { "LavenderBlush4", 139, 131, 134, 1, X11Compliance }, 514 { "LawnGreen", 124, 252, 0, 1, SVGCompliance | X11Compliance | XPMCompliance }, 515 { "LemonChiffon", 255, 250, 205, 1, SVGCompliance | X11Compliance | XPMCompliance }, 516 { "LemonChiffon1", 255, 250, 205, 1, X11Compliance }, 517 { "LemonChiffon2", 238, 233, 191, 1, X11Compliance }, 518 { "LemonChiffon3", 205, 201, 165, 1, X11Compliance }, 519 { "LemonChiffon4", 139, 137, 112, 1, X11Compliance }, 520 { "LightBlue", 173, 216, 230, 1, SVGCompliance | X11Compliance | XPMCompliance }, 521 { "LightBlue1", 191, 239, 255, 1, X11Compliance }, 522 { "LightBlue2", 178, 223, 238, 1, X11Compliance }, 523 { "LightBlue3", 154, 192, 205, 1, X11Compliance }, 524 { "LightBlue4", 104, 131, 139, 1, X11Compliance }, 525 { "LightCoral", 240, 128, 128, 1, SVGCompliance | X11Compliance | XPMCompliance }, 526 { "LightCyan", 224, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance }, 527 { "LightCyan1", 224, 255, 255, 1, X11Compliance }, 528 { "LightCyan2", 209, 238, 238, 1, X11Compliance }, 529 { "LightCyan3", 180, 205, 205, 1, X11Compliance }, 530 { "LightCyan4", 122, 139, 139, 1, X11Compliance }, 531 { "LightGoldenrod", 238, 221, 130, 1, X11Compliance | XPMCompliance }, 532 { "LightGoldenrod1", 255, 236, 139, 1, X11Compliance }, 533 { "LightGoldenrod2", 238, 220, 130, 1, X11Compliance }, 534 { "LightGoldenrod3", 205, 190, 112, 1, X11Compliance }, 535 { "LightGoldenrod4", 139, 129, 76, 1, X11Compliance }, 536 { "LightGoldenrodYellow", 250, 250, 210, 1, SVGCompliance | X11Compliance | XPMCompliance }, 537 { "LightGray", 211, 211, 211, 1, SVGCompliance | X11Compliance | XPMCompliance }, 538 { "LightGreen", 144, 238, 144, 1, SVGCompliance | X11Compliance }, 539 { "LightGrey", 211, 211, 211, 1, SVGCompliance | X11Compliance }, 540 { "LightPink", 255, 182, 193, 1, SVGCompliance | X11Compliance | XPMCompliance }, 541 { "LightPink1", 255, 174, 185, 1, X11Compliance }, 542 { "LightPink2", 238, 162, 173, 1, X11Compliance }, 543 { "LightPink3", 205, 140, 149, 1, X11Compliance }, 544 { "LightPink4", 139, 95, 101, 1, X11Compliance }, 545 { "LightSalmon", 255, 160, 122, 1, SVGCompliance | X11Compliance | XPMCompliance }, 546 { "LightSalmon1", 255, 160, 122, 1, X11Compliance }, 547 { "LightSalmon2", 238, 149, 114, 1, X11Compliance }, 548 { "LightSalmon3", 205, 129, 98, 1, X11Compliance }, 549 { "LightSalmon4", 139, 87, 66, 1, X11Compliance }, 550 { "LightSeaGreen", 32, 178, 170, 1, SVGCompliance | X11Compliance | XPMCompliance }, 551 { "LightSkyBlue", 135, 206, 250, 1, SVGCompliance | X11Compliance | XPMCompliance }, 552 { "LightSkyBlue1", 176, 226, 255, 1, X11Compliance }, 553 { "LightSkyBlue2", 164, 211, 238, 1, X11Compliance }, 554 { "LightSkyBlue3", 141, 182, 205, 1, X11Compliance }, 555 { "LightSkyBlue4", 96, 123, 139, 1, X11Compliance }, 556 { "LightSlateBlue", 132, 112, 255, 1, X11Compliance | XPMCompliance }, 557 { "LightSlateGray", 119, 136, 153, 1, SVGCompliance | X11Compliance | XPMCompliance }, 558 { "LightSlateGrey", 119, 136, 153, 1, SVGCompliance | X11Compliance }, 559 { "LightSteelBlue", 176, 196, 222, 1, SVGCompliance | X11Compliance | XPMCompliance }, 560 { "LightSteelBlue1", 202, 225, 255, 1, X11Compliance }, 561 { "LightSteelBlue2", 188, 210, 238, 1, X11Compliance }, 562 { "LightSteelBlue3", 162, 181, 205, 1, X11Compliance }, 563 { "LightSteelBlue4", 110, 123, 139, 1, X11Compliance }, 564 { "LightYellow", 255, 255, 224, 1, SVGCompliance | X11Compliance | XPMCompliance }, 565 { "LightYellow1", 255, 255, 224, 1, X11Compliance }, 566 { "LightYellow2", 238, 238, 209, 1, X11Compliance }, 567 { "LightYellow3", 205, 205, 180, 1, X11Compliance }, 568 { "LightYellow4", 139, 139, 122, 1, X11Compliance }, 569 { "lime", 0, 255, 0, 1, SVGCompliance }, 570 { "LimeGreen", 50, 205, 50, 1, SVGCompliance | X11Compliance | XPMCompliance }, 571 { "linen", 250, 240, 230, 1, SVGCompliance | X11Compliance | XPMCompliance }, 572 { "magenta1", 255, 0, 255, 1, X11Compliance }, 573 { "magenta2", 238, 0, 238, 1, X11Compliance }, 574 { "magenta3", 205, 0, 205, 1, X11Compliance }, 575 { "magenta4", 139, 0, 139, 1, X11Compliance }, 576 { "maroon", 128, 0, 0, 1, SVGCompliance }, 577 { "maroon", 176, 48, 96, 1, X11Compliance | XPMCompliance }, 578 { "maroon1", 255, 52, 179, 1, X11Compliance }, 579 { "maroon2", 238, 48, 167, 1, X11Compliance }, 580 { "maroon3", 205, 41, 144, 1, X11Compliance }, 581 { "maroon4", 139, 28, 98, 1, X11Compliance }, 582 { "MediumAquamarine", 102, 205, 170, 1, SVGCompliance | X11Compliance | XPMCompliance }, 583 { "MediumBlue", 0, 0, 205, 1, SVGCompliance | X11Compliance | XPMCompliance }, 584 { "MediumForestGreen", 50, 129, 75, 1, X11Compliance | XPMCompliance }, 585 { "MediumGoldenRod", 209, 193, 102, 1, X11Compliance | XPMCompliance }, 586 { "MediumOrchid", 186, 85, 211, 1, SVGCompliance | X11Compliance | XPMCompliance }, 587 { "MediumOrchid1", 224, 102, 255, 1, X11Compliance }, 588 { "MediumOrchid2", 209, 95, 238, 1, X11Compliance }, 589 { "MediumOrchid3", 180, 82, 205, 1, X11Compliance }, 590 { "MediumOrchid4", 122, 55, 139, 1, X11Compliance }, 591 { "MediumPurple", 147, 112, 219, 1, SVGCompliance | X11Compliance | XPMCompliance }, 592 { "MediumPurple1", 171, 130, 255, 1, X11Compliance }, 593 { "MediumPurple2", 159, 121, 238, 1, X11Compliance }, 594 { "MediumPurple3", 137, 104, 205, 1, X11Compliance }, 595 { "MediumPurple4", 93, 71, 139, 1, X11Compliance }, 596 { "MediumSeaGreen", 60, 179, 113, 1, SVGCompliance | X11Compliance | XPMCompliance }, 597 { "MediumSlateBlue", 123, 104, 238, 1, SVGCompliance | X11Compliance | XPMCompliance }, 598 { "MediumSpringGreen", 0, 250, 154, 1, SVGCompliance | X11Compliance | XPMCompliance }, 599 { "MediumTurquoise", 72, 209, 204, 1, SVGCompliance | X11Compliance | XPMCompliance }, 600 { "MediumVioletRed", 199, 21, 133, 1, SVGCompliance | X11Compliance | XPMCompliance }, 601 { "MidnightBlue", 25, 25, 112, 1, SVGCompliance | X11Compliance | XPMCompliance }, 602 { "MintCream", 245, 255, 250, 1, SVGCompliance | X11Compliance | XPMCompliance }, 603 { "MistyRose", 255, 228, 225, 1, SVGCompliance | X11Compliance | XPMCompliance }, 604 { "MistyRose1", 255, 228, 225, 1, X11Compliance }, 605 { "MistyRose2", 238, 213, 210, 1, X11Compliance }, 606 { "MistyRose3", 205, 183, 181, 1, X11Compliance }, 607 { "MistyRose4", 139, 125, 123, 1, X11Compliance }, 608 { "moccasin", 255, 228, 181, 1, SVGCompliance | X11Compliance | XPMCompliance }, 609 { "NavajoWhite", 255, 222, 173, 1, SVGCompliance | X11Compliance | XPMCompliance }, 610 { "NavajoWhite1", 255, 222, 173, 1, X11Compliance }, 611 { "NavajoWhite2", 238, 207, 161, 1, X11Compliance }, 612 { "NavajoWhite3", 205, 179, 139, 1, X11Compliance }, 613 { "NavajoWhite4", 139, 121, 94, 1, X11Compliance }, 614 { "navy", 0, 0, 128, 1, SVGCompliance | X11Compliance | XPMCompliance }, 615 { "NavyBlue", 0, 0, 128, 1, X11Compliance | XPMCompliance }, 616 { "matte", 0, 0, 0, 0, SVGCompliance }, 617 { "OldLace", 253, 245, 230, 1, SVGCompliance | X11Compliance | XPMCompliance }, 618 { "olive", 128, 128, 0, 1, SVGCompliance }, 619 { "OliveDrab", 107, 142, 35, 1, SVGCompliance | X11Compliance | XPMCompliance }, 620 { "OliveDrab1", 192, 255, 62, 1, X11Compliance }, 621 { "OliveDrab2", 179, 238, 58, 1, X11Compliance }, 622 { "OliveDrab3", 154, 205, 50, 1, X11Compliance }, 623 { "OliveDrab4", 105, 139, 34, 1, X11Compliance }, 624 { "opaque", 0, 0, 0, 1, SVGCompliance }, 625 { "orange", 255, 165, 0, 1, SVGCompliance | X11Compliance | XPMCompliance }, 626 { "orange1", 255, 165, 0, 1, X11Compliance }, 627 { "orange2", 238, 154, 0, 1, X11Compliance }, 628 { "orange3", 205, 133, 0, 1, X11Compliance }, 629 { "orange4", 139, 90, 0, 1, X11Compliance }, 630 { "OrangeRed", 255, 69, 0, 1, SVGCompliance | X11Compliance | XPMCompliance }, 631 { "OrangeRed1", 255, 69, 0, 1, X11Compliance }, 632 { "OrangeRed2", 238, 64, 0, 1, X11Compliance }, 633 { "OrangeRed3", 205, 55, 0, 1, X11Compliance }, 634 { "OrangeRed4", 139, 37, 0, 1, X11Compliance }, 635 { "orchid", 218, 112, 214, 1, SVGCompliance | X11Compliance | XPMCompliance }, 636 { "orchid1", 255, 131, 250, 1, X11Compliance }, 637 { "orchid2", 238, 122, 233, 1, X11Compliance }, 638 { "orchid3", 205, 105, 201, 1, X11Compliance }, 639 { "orchid4", 139, 71, 137, 1, X11Compliance }, 640 { "PaleGoldenrod", 238, 232, 170, 1, SVGCompliance | X11Compliance | XPMCompliance }, 641 { "PaleGreen", 152, 251, 152, 1, SVGCompliance | X11Compliance | XPMCompliance }, 642 { "PaleGreen1", 154, 255, 154, 1, X11Compliance }, 643 { "PaleGreen2", 144, 238, 144, 1, X11Compliance }, 644 { "PaleGreen3", 124, 205, 124, 1, X11Compliance }, 645 { "PaleGreen4", 84, 139, 84, 1, X11Compliance }, 646 { "PaleTurquoise", 175, 238, 238, 1, SVGCompliance | X11Compliance | XPMCompliance }, 647 { "PaleTurquoise1", 187, 255, 255, 1, X11Compliance }, 648 { "PaleTurquoise2", 174, 238, 238, 1, X11Compliance }, 649 { "PaleTurquoise3", 150, 205, 205, 1, X11Compliance }, 650 { "PaleTurquoise4", 102, 139, 139, 1, X11Compliance }, 651 { "PaleVioletRed", 219, 112, 147, 1, SVGCompliance | X11Compliance | XPMCompliance }, 652 { "PaleVioletRed1", 255, 130, 171, 1, X11Compliance }, 653 { "PaleVioletRed2", 238, 121, 159, 1, X11Compliance }, 654 { "PaleVioletRed3", 205, 104, 137, 1, X11Compliance }, 655 { "PaleVioletRed4", 139, 71, 93, 1, X11Compliance }, 656 { "PapayaWhip", 255, 239, 213, 1, SVGCompliance | X11Compliance | XPMCompliance }, 657 { "PeachPuff", 255, 218, 185, 1, SVGCompliance | X11Compliance | XPMCompliance }, 658 { "PeachPuff1", 255, 218, 185, 1, X11Compliance }, 659 { "PeachPuff2", 238, 203, 173, 1, X11Compliance }, 660 { "PeachPuff3", 205, 175, 149, 1, X11Compliance }, 661 { "PeachPuff4", 139, 119, 101, 1, X11Compliance }, 662 { "peru", 205, 133, 63, 1, SVGCompliance | X11Compliance | XPMCompliance }, 663 { "pink", 255, 192, 203, 1, SVGCompliance | X11Compliance | XPMCompliance }, 664 { "pink1", 255, 181, 197, 1, X11Compliance }, 665 { "pink2", 238, 169, 184, 1, X11Compliance }, 666 { "pink3", 205, 145, 158, 1, X11Compliance }, 667 { "pink4", 139, 99, 108, 1, X11Compliance }, 668 { "plum", 221, 160, 221, 1, SVGCompliance | X11Compliance | XPMCompliance }, 669 { "plum1", 255, 187, 255, 1, X11Compliance }, 670 { "plum2", 238, 174, 238, 1, X11Compliance }, 671 { "plum3", 205, 150, 205, 1, X11Compliance }, 672 { "plum4", 139, 102, 139, 1, X11Compliance }, 673 { "PowderBlue", 176, 224, 230, 1, SVGCompliance | X11Compliance | XPMCompliance }, 674 { "purple", 128, 0, 128, 1, SVGCompliance }, 675 { "purple", 160, 32, 240, 1, X11Compliance | XPMCompliance }, 676 { "purple1", 155, 48, 255, 1, X11Compliance }, 677 { "purple2", 145, 44, 238, 1, X11Compliance }, 678 { "purple3", 125, 38, 205, 1, X11Compliance }, 679 { "purple4", 85, 26, 139, 1, X11Compliance }, 680 { "red1", 255, 0, 0, 1, X11Compliance }, 681 { "red2", 238, 0, 0, 1, X11Compliance }, 682 { "red3", 205, 0, 0, 1, X11Compliance }, 683 { "red4", 139, 0, 0, 1, X11Compliance }, 684 { "RosyBrown", 188, 143, 143, 1, SVGCompliance | X11Compliance | XPMCompliance }, 685 { "RosyBrown1", 255, 193, 193, 1, X11Compliance }, 686 { "RosyBrown2", 238, 180, 180, 1, X11Compliance }, 687 { "RosyBrown3", 205, 155, 155, 1, X11Compliance }, 688 { "RosyBrown4", 139, 105, 105, 1, X11Compliance }, 689 { "RoyalBlue", 65, 105, 225, 1, SVGCompliance | X11Compliance | XPMCompliance }, 690 { "RoyalBlue1", 72, 118, 255, 1, X11Compliance }, 691 { "RoyalBlue2", 67, 110, 238, 1, X11Compliance }, 692 { "RoyalBlue3", 58, 95, 205, 1, X11Compliance }, 693 { "RoyalBlue4", 39, 64, 139, 1, X11Compliance }, 694 { "SaddleBrown", 139, 69, 19, 1, SVGCompliance | X11Compliance | XPMCompliance }, 695 { "salmon", 250, 128, 114, 1, SVGCompliance | X11Compliance | XPMCompliance }, 696 { "salmon1", 255, 140, 105, 1, X11Compliance }, 697 { "salmon2", 238, 130, 98, 1, X11Compliance }, 698 { "salmon3", 205, 112, 84, 1, X11Compliance }, 699 { "salmon4", 139, 76, 57, 1, X11Compliance }, 700 { "SandyBrown", 244, 164, 96, 1, SVGCompliance | X11Compliance | XPMCompliance }, 701 { "SeaGreen", 46, 139, 87, 1, SVGCompliance | X11Compliance | XPMCompliance }, 702 { "SeaGreen1", 84, 255, 159, 1, X11Compliance }, 703 { "SeaGreen2", 78, 238, 148, 1, X11Compliance }, 704 { "SeaGreen3", 67, 205, 128, 1, X11Compliance }, 705 { "SeaGreen4", 46, 139, 87, 1, X11Compliance }, 706 { "seashell", 255, 245, 238, 1, SVGCompliance | X11Compliance | XPMCompliance }, 707 { "seashell1", 255, 245, 238, 1, X11Compliance }, 708 { "seashell2", 238, 229, 222, 1, X11Compliance }, 709 { "seashell3", 205, 197, 191, 1, X11Compliance }, 710 { "seashell4", 139, 134, 130, 1, X11Compliance }, 711 { "sienna", 160, 82, 45, 1, SVGCompliance | X11Compliance | XPMCompliance }, 712 { "sienna1", 255, 130, 71, 1, X11Compliance }, 713 { "sienna2", 238, 121, 66, 1, X11Compliance }, 714 { "sienna3", 205, 104, 57, 1, X11Compliance }, 715 { "sienna4", 139, 71, 38, 1, X11Compliance }, 716 { "silver", 192, 192, 192, 1, SVGCompliance }, 717 { "SkyBlue", 135, 206, 235, 1, SVGCompliance | X11Compliance | XPMCompliance }, 718 { "SkyBlue1", 135, 206, 255, 1, X11Compliance }, 719 { "SkyBlue2", 126, 192, 238, 1, X11Compliance }, 720 { "SkyBlue3", 108, 166, 205, 1, X11Compliance }, 721 { "SkyBlue4", 74, 112, 139, 1, X11Compliance }, 722 { "SlateBlue", 106, 90, 205, 1, SVGCompliance | X11Compliance | XPMCompliance }, 723 { "SlateBlue1", 131, 111, 255, 1, X11Compliance }, 724 { "SlateBlue2", 122, 103, 238, 1, X11Compliance }, 725 { "SlateBlue3", 105, 89, 205, 1, X11Compliance }, 726 { "SlateBlue4", 71, 60, 139, 1, X11Compliance }, 727 { "SlateGray", 112, 128, 144, 1, SVGCompliance | X11Compliance | XPMCompliance }, 728 { "SlateGray1", 198, 226, 255, 1, X11Compliance }, 729 { "SlateGray2", 185, 211, 238, 1, X11Compliance }, 730 { "SlateGray3", 159, 182, 205, 1, X11Compliance }, 731 { "SlateGray4", 108, 123, 139, 1, X11Compliance }, 732 { "SlateGrey", 112, 128, 144, 1, SVGCompliance | X11Compliance }, 733 { "snow", 255, 250, 250, 1, SVGCompliance | X11Compliance | XPMCompliance }, 734 { "snow1", 255, 250, 250, 1, X11Compliance }, 735 { "snow2", 238, 233, 233, 1, X11Compliance }, 736 { "snow3", 205, 201, 201, 1, X11Compliance }, 737 { "snow4", 139, 137, 137, 1, X11Compliance }, 738 { "SpringGreen", 0, 255, 127, 1, SVGCompliance | X11Compliance | XPMCompliance }, 739 { "SpringGreen1", 0, 255, 127, 1, X11Compliance }, 740 { "SpringGreen2", 0, 238, 118, 1, X11Compliance }, 741 { "SpringGreen3", 0, 205, 102, 1, X11Compliance }, 742 { "SpringGreen4", 0, 139, 69, 1, X11Compliance }, 743 { "SteelBlue", 70, 130, 180, 1, SVGCompliance | X11Compliance | XPMCompliance }, 744 { "SteelBlue1", 99, 184, 255, 1, X11Compliance }, 745 { "SteelBlue2", 92, 172, 238, 1, X11Compliance }, 746 { "SteelBlue3", 79, 148, 205, 1, X11Compliance }, 747 { "SteelBlue4", 54, 100, 139, 1, X11Compliance }, 748 { "tan", 210, 180, 140, 1, SVGCompliance | X11Compliance | XPMCompliance }, 749 { "tan1", 255, 165, 79, 1, X11Compliance }, 750 { "tan2", 238, 154, 73, 1, X11Compliance }, 751 { "tan3", 205, 133, 63, 1, X11Compliance }, 752 { "tan4", 139, 90, 43, 1, X11Compliance }, 753 { "teal", 0, 128, 128, 1, SVGCompliance }, 754 { "thistle", 216, 191, 216, 1, SVGCompliance | X11Compliance | XPMCompliance }, 755 { "thistle1", 255, 225, 255, 1, X11Compliance }, 756 { "thistle2", 238, 210, 238, 1, X11Compliance }, 757 { "thistle3", 205, 181, 205, 1, X11Compliance }, 758 { "thistle4", 139, 123, 139, 1, X11Compliance }, 759 { "tomato", 255, 99, 71, 1, SVGCompliance | X11Compliance | XPMCompliance }, 760 { "tomato1", 255, 99, 71, 1, X11Compliance }, 761 { "tomato2", 238, 92, 66, 1, X11Compliance }, 762 { "tomato3", 205, 79, 57, 1, X11Compliance }, 763 { "tomato4", 139, 54, 38, 1, X11Compliance }, 764 { "transparent", 0, 0, 0, 0, SVGCompliance }, 765 { "turquoise", 64, 224, 208, 1, SVGCompliance | X11Compliance | XPMCompliance }, 766 { "turquoise1", 0, 245, 255, 1, X11Compliance }, 767 { "turquoise2", 0, 229, 238, 1, X11Compliance }, 768 { "turquoise3", 0, 197, 205, 1, X11Compliance }, 769 { "turquoise4", 0, 134, 139, 1, X11Compliance }, 770 { "violet", 238, 130, 238, 1, SVGCompliance | X11Compliance | XPMCompliance }, 771 { "VioletRed", 208, 32, 144, 1, X11Compliance | XPMCompliance }, 772 { "VioletRed1", 255, 62, 150, 1, X11Compliance }, 773 { "VioletRed2", 238, 58, 140, 1, X11Compliance }, 774 { "VioletRed3", 205, 50, 120, 1, X11Compliance }, 775 { "VioletRed4", 139, 34, 82, 1, X11Compliance }, 776 { "wheat", 245, 222, 179, 1, SVGCompliance | X11Compliance | XPMCompliance }, 777 { "wheat1", 255, 231, 186, 1, X11Compliance }, 778 { "wheat2", 238, 216, 174, 1, X11Compliance }, 779 { "wheat3", 205, 186, 150, 1, X11Compliance }, 780 { "wheat4", 139, 126, 102, 1, X11Compliance }, 781 { "WhiteSmoke", 245, 245, 245, 1, SVGCompliance | X11Compliance | XPMCompliance }, 782 { "yellow1", 255, 255, 0, 1, X11Compliance }, 783 { "yellow2", 238, 238, 0, 1, X11Compliance }, 784 { "yellow3", 205, 205, 0, 1, X11Compliance }, 785 { "yellow4", 139, 139, 0, 1, X11Compliance }, 786 { "YellowGreen", 154, 205, 50, 1, SVGCompliance | X11Compliance | XPMCompliance } 787 }; 788 789 /* 791 Static declarations. 792 */ 793 static LinkedListInfo 794 *color_cache = (LinkedListInfo *) NULL; 795 796 static SemaphoreInfo 797 *color_semaphore = (SemaphoreInfo *) NULL; 798 799 /* 801 Forward declarations. 802 */ 803 static MagickBooleanType 804 IsColorCacheInstantiated(ExceptionInfo *), 805 LoadColorCache(LinkedListInfo *,const char *,const char *,const size_t, 806 ExceptionInfo *); 807 808 /* 810 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 811 % % 812 % % 813 % % 814 % A c q u i r e C o l o r C a c h e % 815 % % 816 % % 817 % % 818 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 819 % 820 % AcquireColorCache() caches one or more color configurations which provides a 821 % mapping between color attributes and a color name. 822 % 823 % The format of the AcquireColorCache method is: 824 % 825 % LinkedListInfo *AcquireColorCache(const char *filename, 826 % ExceptionInfo *exception) 827 % 828 % A description of each parameter follows: 829 % 830 % o filename: the font file name. 831 % 832 % o exception: return any errors or warnings in this structure. 833 % 834 */ 835 static LinkedListInfo *AcquireColorCache(const char *filename, 836 ExceptionInfo *exception) 837 { 838 LinkedListInfo 839 *cache; 840 841 MagickStatusType 842 status; 843 844 register ssize_t 845 i; 846 847 /* 848 Load external color map. 849 */ 850 cache=NewLinkedList(0); 851 if (cache == (LinkedListInfo *) NULL) 852 ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed"); 853 status=MagickTrue; 854 #if !defined(MAGICKCORE_ZERO_CONFIGURATION_SUPPORT) 855 { 856 const StringInfo 857 *option; 858 859 LinkedListInfo 860 *options; 861 862 options=GetConfigureOptions(filename,exception); 863 option=(const StringInfo *) GetNextValueInLinkedList(options); 864 while (option != (const StringInfo *) NULL) 865 { 866 status&=LoadColorCache(cache,(const char *) GetStringInfoDatum(option), 867 GetStringInfoPath(option),0,exception); 868 option=(const StringInfo *) GetNextValueInLinkedList(options); 869 } 870 options=DestroyConfigureOptions(options); 871 } 872 #endif 873 /* 874 Load built-in color map. 875 */ 876 for (i=0; i < (ssize_t) (sizeof(ColorMap)/sizeof(*ColorMap)); i++) 877 { 878 ColorInfo 879 *color_info; 880 881 register const ColorMapInfo 882 *p; 883 884 p=ColorMap+i; 885 color_info=(ColorInfo *) AcquireMagickMemory(sizeof(*color_info)); 886 if (color_info == (ColorInfo *) NULL) 887 { 888 (void) ThrowMagickException(exception,GetMagickModule(), 889 ResourceLimitError,"MemoryAllocationFailed","`%s'",p->name); 890 continue; 891 } 892 (void) ResetMagickMemory(color_info,0,sizeof(*color_info)); 893 color_info->path=(char *) "[built-in]"; 894 color_info->name=(char *) p->name; 895 GetPixelInfo((Image *) NULL,&color_info->color); 896 color_info->color.red=(double) ScaleCharToQuantum(p->red); 897 color_info->color.green=(double) ScaleCharToQuantum(p->green); 898 color_info->color.blue=(double) ScaleCharToQuantum(p->blue); 899 color_info->color.alpha=(double) (QuantumRange*p->alpha); 900 color_info->compliance=(ComplianceType) p->compliance; 901 color_info->exempt=MagickTrue; 902 color_info->signature=MagickCoreSignature; 903 status&=AppendValueToLinkedList(cache,color_info); 904 if (status == MagickFalse) 905 (void) ThrowMagickException(exception,GetMagickModule(), 906 ResourceLimitError,"MemoryAllocationFailed","`%s'",color_info->name); 907 } 908 return(cache); 909 } 910 911 /* 913 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 914 % % 915 % % 916 % % 917 + C o l o r C o m p o n e n t G e n e s i s % 918 % % 919 % % 920 % % 921 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 922 % 923 % ColorComponentGenesis() instantiates the color component. 924 % 925 % The format of the ColorComponentGenesis method is: 926 % 927 % MagickBooleanType ColorComponentGenesis(void) 928 % 929 */ 930 MagickPrivate MagickBooleanType ColorComponentGenesis(void) 931 { 932 if (color_semaphore == (SemaphoreInfo *) NULL) 933 color_semaphore=AcquireSemaphoreInfo(); 934 return(MagickTrue); 935 } 936 937 /* 939 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 940 % % 941 % % 942 % % 943 + C o l o r C o m p o n e n t T e r m i n u s % 944 % % 945 % % 946 % % 947 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 948 % 949 % ColorComponentTerminus() destroys the color component. 950 % 951 % The format of the ColorComponentTerminus method is: 952 % 953 % ColorComponentTerminus(void) 954 % 955 */ 956 957 static void *DestroyColorElement(void *color_info) 958 { 959 register ColorInfo 960 *p; 961 962 p=(ColorInfo *) color_info; 963 if (p->exempt == MagickFalse) 964 { 965 if (p->path != (char *) NULL) 966 p->path=DestroyString(p->path); 967 if (p->name != (char *) NULL) 968 p->name=DestroyString(p->name); 969 } 970 p=(ColorInfo *) RelinquishMagickMemory(p); 971 return((void *) NULL); 972 } 973 974 MagickPrivate void ColorComponentTerminus(void) 975 { 976 if (color_semaphore == (SemaphoreInfo *) NULL) 977 ActivateSemaphoreInfo(&color_semaphore); 978 LockSemaphoreInfo(color_semaphore); 979 if (color_cache != (LinkedListInfo *) NULL) 980 color_cache=DestroyLinkedList(color_cache,DestroyColorElement); 981 UnlockSemaphoreInfo(color_semaphore); 982 RelinquishSemaphoreInfo(&color_semaphore); 983 } 984 985 /* 987 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 988 % % 989 % % 990 % % 991 + G e t C o l o r C o m p l i a n c e % 992 % % 993 % % 994 % % 995 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 996 % 997 % GetColorInfo() searches the color list for the specified name and standards 998 % compliance and if found returns attributes for that color. 999 % 1000 % The format of the GetColorInfo method is: 1001 % 1002 % const PixelInfo *GetColorInfo(const char *name, 1003 % const ComplianceType compliance,ExceptionInfo *exception) 1004 % 1005 % A description of each parameter follows: 1006 % 1007 % o name: the color name. 1008 % 1009 % o compliance: Adhere to this color standard: SVG, X11, or XPM. 1010 % 1011 % o exception: return any errors or warnings in this structure. 1012 % 1013 */ 1014 MagickExport const ColorInfo *GetColorCompliance(const char *name, 1015 const ComplianceType compliance,ExceptionInfo *exception) 1016 { 1017 char 1018 colorname[MagickPathExtent]; 1019 1020 register const ColorInfo 1021 *p; 1022 1023 register char 1024 *q; 1025 1026 assert(exception != (ExceptionInfo *) NULL); 1027 if (IsColorCacheInstantiated(exception) == MagickFalse) 1028 return((const ColorInfo *) NULL); 1029 /* 1030 Strip names of whitespace. 1031 */ 1032 *colorname='\0'; 1033 if (name != (const char *) NULL) 1034 (void) CopyMagickString(colorname,name,MagickPathExtent); 1035 for (q=colorname; *q != '\0'; q++) 1036 { 1037 if (isspace((int) ((unsigned char) *q)) == 0) 1038 continue; 1039 (void) CopyMagickString(q,q+1,MagickPathExtent); 1040 q--; 1041 } 1042 /* 1043 Search for color tag. 1044 */ 1045 LockSemaphoreInfo(color_semaphore); 1046 ResetLinkedListIterator(color_cache); 1047 p=(const ColorInfo *) GetNextValueInLinkedList(color_cache); 1048 if ((name == (const char *) NULL) || (LocaleCompare(name,"*") == 0)) 1049 { 1050 UnlockSemaphoreInfo(color_semaphore); 1051 return(p); 1052 } 1053 while (p != (const ColorInfo *) NULL) 1054 { 1055 if (((p->compliance & compliance) != 0) && 1056 (LocaleCompare(colorname,p->name) == 0)) 1057 break; 1058 p=(const ColorInfo *) GetNextValueInLinkedList(color_cache); 1059 } 1060 if (p == (ColorInfo *) NULL) 1061 (void) ThrowMagickException(exception,GetMagickModule(),OptionWarning, 1062 "UnrecognizedColor","`%s'",name); 1063 else 1064 (void) InsertValueInLinkedList(color_cache,0, 1065 RemoveElementByValueFromLinkedList(color_cache,p)); 1066 UnlockSemaphoreInfo(color_semaphore); 1067 return(p); 1068 } 1069 1070 /* 1072 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1073 % % 1074 % % 1075 % % 1076 + G e t C o l o r I n f o % 1077 % % 1078 % % 1079 % % 1080 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1081 % 1082 % GetColorInfo() searches the color list for the specified name and if found 1083 % returns attributes for that color. 1084 % 1085 % The format of the GetColorInfo method is: 1086 % 1087 % const PixelInfo *GetColorInfo(const char *name, 1088 % ExceptionInfo *exception) 1089 % 1090 % A description of each parameter follows: 1091 % 1092 % o color_info: search the color list for the specified name and if found 1093 % return attributes for that color. 1094 % 1095 % o name: the color name. 1096 % 1097 % o exception: return any errors or warnings in this structure. 1098 % 1099 */ 1100 MagickExport const ColorInfo *GetColorInfo(const char *name, 1101 ExceptionInfo *exception) 1102 { 1103 return(GetColorCompliance(name,AllCompliance,exception)); 1104 } 1105 1106 /* 1108 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1109 % % 1110 % % 1111 % % 1112 + 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 % 1113 % % 1114 % % 1115 % % 1116 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1117 % 1118 % ConcatenateColorComponent() returns the pixel as a canonical string. 1119 % 1120 % The format of the ConcatenateColorComponent() method is: 1121 % 1122 % void ConcatenateColorComponent(const PixelInfo *pixel, 1123 % const PixelChannel channel,const ComplianceType compliance, 1124 % char *tuple) 1125 % 1126 % A description of each parameter follows. 1127 % 1128 % o pixel: The pixel. 1129 % 1130 % o channel: The pixel channel. 1131 % 1132 % o compliance: Adhere to this color standard: SVG, X11, or XPM. 1133 % 1134 % o tuple: The color tuple. 1135 % 1136 */ 1137 MagickExport void ConcatenateColorComponent(const PixelInfo *pixel, 1138 const PixelChannel channel,const ComplianceType compliance,char *tuple) 1139 { 1140 char 1141 component[MagickPathExtent]; 1142 1143 double 1144 color; 1145 1146 color=0.0; 1147 switch (channel) 1148 { 1149 case RedPixelChannel: 1150 { 1151 color=pixel->red; 1152 break; 1153 } 1154 case GreenPixelChannel: 1155 { 1156 color=pixel->green; 1157 break; 1158 } 1159 case BluePixelChannel: 1160 { 1161 color=pixel->blue; 1162 break; 1163 } 1164 case AlphaPixelChannel: 1165 { 1166 color=pixel->alpha; 1167 break; 1168 } 1169 case BlackPixelChannel: 1170 { 1171 color=pixel->black; 1172 break; 1173 } 1174 default: 1175 break; 1176 } 1177 if (compliance == NoCompliance) 1178 { 1179 if (pixel->colorspace == LabColorspace) 1180 { 1181 (void) FormatLocaleString(component,MagickPathExtent,"%.*g", 1182 GetMagickPrecision(),(double) color); 1183 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1184 return; 1185 } 1186 (void) FormatLocaleString(component,MagickPathExtent,"%.*g", 1187 GetMagickPrecision(),(double) ClampToQuantum(color)); 1188 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1189 return; 1190 } 1191 if (compliance != SVGCompliance) 1192 { 1193 if (pixel->depth > 16) 1194 { 1195 (void) FormatLocaleString(component,MagickPathExtent,"%10lu", 1196 (unsigned long) ScaleQuantumToLong(ClampToQuantum(color))); 1197 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1198 return; 1199 } 1200 if (pixel->depth > 8) 1201 { 1202 (void) FormatLocaleString(component,MagickPathExtent,"%5d", 1203 ScaleQuantumToShort(ClampToQuantum(color))); 1204 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1205 return; 1206 } 1207 (void) FormatLocaleString(component,MagickPathExtent,"%3d", 1208 ScaleQuantumToChar(ClampToQuantum(color))); 1209 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1210 return; 1211 } 1212 if (channel == AlphaPixelChannel) 1213 { 1214 (void) FormatLocaleString(component,MagickPathExtent,"%.*g", 1215 GetMagickPrecision(),QuantumScale*ClampToQuantum(color)); 1216 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1217 return; 1218 } 1219 if ((pixel->colorspace == HCLColorspace) || 1220 (pixel->colorspace == HCLpColorspace) || 1221 (pixel->colorspace == HSBColorspace) || 1222 (pixel->colorspace == HSIColorspace) || 1223 (pixel->colorspace == HSLColorspace) || 1224 (pixel->colorspace == HSVColorspace) || 1225 (pixel->colorspace == HWBColorspace)) 1226 { 1227 if (channel == RedPixelChannel) 1228 (void) FormatLocaleString(component,MagickPathExtent,"%.*g", 1229 GetMagickPrecision(),(double) ClampToQuantum(360.0*QuantumScale* 1230 color)); 1231 else 1232 (void) FormatLocaleString(component,MagickPathExtent,"%.*g%%", 1233 GetMagickPrecision(),(double) ClampToQuantum(100.0*QuantumScale* 1234 color)); 1235 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1236 return; 1237 } 1238 if (pixel->colorspace == LabColorspace) 1239 { 1240 (void) FormatLocaleString(component,MagickPathExtent,"%.*g%%", 1241 GetMagickPrecision(),100.0*QuantumScale*color); 1242 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1243 return; 1244 } 1245 if (pixel->depth > 8) 1246 { 1247 (void) FormatLocaleString(component,MagickPathExtent,"%.*g%%", 1248 GetMagickPrecision(),(double) ClampToQuantum(100.0*QuantumScale*color)); 1249 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1250 return; 1251 } 1252 (void) FormatLocaleString(component,MagickPathExtent,"%d",ScaleQuantumToChar( 1253 ClampToQuantum(color))); 1254 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1255 } 1256 1257 /* 1259 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1260 % % 1261 % % 1262 % % 1263 % G e t C o l o r I n f o L i s t % 1264 % % 1265 % % 1266 % % 1267 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1268 % 1269 % GetColorInfoList() returns any colors that match the specified pattern. 1270 % 1271 % The format of the GetColorInfoList function is: 1272 % 1273 % const ColorInfo **GetColorInfoList(const char *pattern, 1274 % size_t *number_colors,ExceptionInfo *exception) 1275 % 1276 % A description of each parameter follows: 1277 % 1278 % o pattern: Specifies a pointer to a text string containing a pattern. 1279 % 1280 % o number_colors: This integer returns the number of colors in the list. 1281 % 1282 % o exception: return any errors or warnings in this structure. 1283 % 1284 */ 1285 1286 #if defined(__cplusplus) || defined(c_plusplus) 1287 extern "C" { 1288 #endif 1289 1290 static int ColorInfoCompare(const void *x,const void *y) 1291 { 1292 const ColorInfo 1293 **p, 1294 **q; 1295 1296 int 1297 cmp; 1298 1299 p=(const ColorInfo **) x, 1300 q=(const ColorInfo **) y; 1301 cmp=LocaleCompare((*p)->path,(*q)->path); 1302 if (cmp == 0) 1303 return(LocaleCompare((*p)->name,(*q)->name)); 1304 return(cmp); 1305 } 1306 1307 #if defined(__cplusplus) || defined(c_plusplus) 1308 } 1309 #endif 1310 1311 MagickExport const ColorInfo **GetColorInfoList(const char *pattern, 1312 size_t *number_colors,ExceptionInfo *exception) 1313 { 1314 const ColorInfo 1315 **colors; 1316 1317 register const ColorInfo 1318 *p; 1319 1320 register ssize_t 1321 i; 1322 1323 /* 1324 Allocate color list. 1325 */ 1326 assert(pattern != (char *) NULL); 1327 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",pattern); 1328 assert(number_colors != (size_t *) NULL); 1329 *number_colors=0; 1330 p=GetColorInfo("*",exception); 1331 if (p == (const ColorInfo *) NULL) 1332 return((const ColorInfo **) NULL); 1333 colors=(const ColorInfo **) AcquireQuantumMemory((size_t) 1334 GetNumberOfElementsInLinkedList(color_cache)+1UL,sizeof(*colors)); 1335 if (colors == (const ColorInfo **) NULL) 1336 return((const ColorInfo **) NULL); 1337 /* 1338 Generate color list. 1339 */ 1340 LockSemaphoreInfo(color_semaphore); 1341 ResetLinkedListIterator(color_cache); 1342 p=(const ColorInfo *) GetNextValueInLinkedList(color_cache); 1343 for (i=0; p != (const ColorInfo *) NULL; ) 1344 { 1345 if ((p->stealth == MagickFalse) && 1346 (GlobExpression(p->name,pattern,MagickFalse) != MagickFalse)) 1347 colors[i++]=p; 1348 p=(const ColorInfo *) GetNextValueInLinkedList(color_cache); 1349 } 1350 UnlockSemaphoreInfo(color_semaphore); 1351 qsort((void *) colors,(size_t) i,sizeof(*colors),ColorInfoCompare); 1352 colors[i]=(ColorInfo *) NULL; 1353 *number_colors=(size_t) i; 1354 return(colors); 1355 } 1356 1357 /* 1359 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1360 % % 1361 % % 1362 % % 1363 % G e t C o l o r L i s t % 1364 % % 1365 % % 1366 % % 1367 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1368 % 1369 % GetColorList() returns any colors that match the specified pattern. 1370 % 1371 % The format of the GetColorList function is: 1372 % 1373 % char **GetColorList(const char *pattern,size_t *number_colors, 1374 % ExceptionInfo *exception) 1375 % 1376 % A description of each parameter follows: 1377 % 1378 % o pattern: Specifies a pointer to a text string containing a pattern. 1379 % 1380 % o number_colors: This integer returns the number of colors in the list. 1381 % 1382 % o exception: return any errors or warnings in this structure. 1383 % 1384 */ 1385 1386 #if defined(__cplusplus) || defined(c_plusplus) 1387 extern "C" { 1388 #endif 1389 1390 static int ColorCompare(const void *x,const void *y) 1391 { 1392 register const char 1393 **p, 1394 **q; 1395 1396 p=(const char **) x; 1397 q=(const char **) y; 1398 return(LocaleCompare(*p,*q)); 1399 } 1400 1401 #if defined(__cplusplus) || defined(c_plusplus) 1402 } 1403 #endif 1404 1405 MagickExport char **GetColorList(const char *pattern, 1406 size_t *number_colors,ExceptionInfo *exception) 1407 { 1408 char 1409 **colors; 1410 1411 register const ColorInfo 1412 *p; 1413 1414 register ssize_t 1415 i; 1416 1417 /* 1418 Allocate color list. 1419 */ 1420 assert(pattern != (char *) NULL); 1421 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",pattern); 1422 assert(number_colors != (size_t *) NULL); 1423 *number_colors=0; 1424 p=GetColorInfo("*",exception); 1425 if (p == (const ColorInfo *) NULL) 1426 return((char **) NULL); 1427 colors=(char **) AcquireQuantumMemory((size_t) 1428 GetNumberOfElementsInLinkedList(color_cache)+1UL,sizeof(*colors)); 1429 if (colors == (char **) NULL) 1430 return((char **) NULL); 1431 /* 1432 Generate color list. 1433 */ 1434 LockSemaphoreInfo(color_semaphore); 1435 ResetLinkedListIterator(color_cache); 1436 p=(const ColorInfo *) GetNextValueInLinkedList(color_cache); 1437 for (i=0; p != (const ColorInfo *) NULL; ) 1438 { 1439 if ((p->stealth == MagickFalse) && 1440 (GlobExpression(p->name,pattern,MagickFalse) != MagickFalse)) 1441 colors[i++]=ConstantString(p->name); 1442 p=(const ColorInfo *) GetNextValueInLinkedList(color_cache); 1443 } 1444 UnlockSemaphoreInfo(color_semaphore); 1445 qsort((void *) colors,(size_t) i,sizeof(*colors),ColorCompare); 1446 colors[i]=(char *) NULL; 1447 *number_colors=(size_t) i; 1448 return(colors); 1449 } 1450 1451 /* 1453 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1454 % % 1455 % % 1456 % % 1457 + G e t C o l o r T u p l e % 1458 % % 1459 % % 1460 % % 1461 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1462 % 1463 % GetColorTuple() returns a color as a color tuple string (e.g. rgba(255,0,0)) 1464 % or hex string (e.g. #FF0000). 1465 % 1466 % The format of the GetColorTuple method is: 1467 % 1468 % GetColorTuple(const PixelInfo *pixel,const MagickBooleanType hex, 1469 % char *tuple) 1470 % 1471 % A description of each parameter follows. 1472 % 1473 % o pixel: the pixel. 1474 % 1475 % o hex: A value other than zero returns the tuple in a hexidecimal format. 1476 % 1477 % o tuple: Return the color tuple as this string. 1478 % 1479 */ 1480 1481 static inline MagickBooleanType IsSVGCompliant(const PixelInfo *pixel) 1482 { 1483 #define SVGCompliant(component) ((double) \ 1484 ScaleCharToQuantum(ScaleQuantumToChar(ClampToQuantum(component)))) 1485 1486 /* 1487 SVG requires color depths > 8 expressed as percentages. 1488 */ 1489 if (fabs(SVGCompliant(pixel->red)-pixel->red) >= MagickEpsilon) 1490 return(MagickFalse); 1491 if (fabs(SVGCompliant(pixel->green)-pixel->green) >= MagickEpsilon) 1492 return(MagickFalse); 1493 if (fabs(SVGCompliant(pixel->blue)-pixel->blue) >= MagickEpsilon) 1494 return(MagickFalse); 1495 if ((pixel->colorspace == CMYKColorspace) && 1496 (fabs(SVGCompliant(pixel->black)-pixel->black) >= MagickEpsilon)) 1497 return(MagickFalse); 1498 if ((pixel->alpha_trait != UndefinedPixelTrait) && 1499 (fabs(SVGCompliant(pixel->alpha)-pixel->alpha) >= MagickEpsilon)) 1500 return(MagickFalse); 1501 return(MagickTrue); 1502 } 1503 1504 static void ConcatentateHexColorComponent(const PixelInfo *pixel, 1505 const PixelChannel channel,char *tuple) 1506 { 1507 char 1508 component[MagickPathExtent]; 1509 1510 double 1511 color; 1512 1513 color=0.0; 1514 switch (channel) 1515 { 1516 case RedPixelChannel: 1517 { 1518 color=pixel->red; 1519 break; 1520 } 1521 case GreenPixelChannel: 1522 { 1523 color=pixel->green; 1524 break; 1525 } 1526 case BluePixelChannel: 1527 { 1528 color=pixel->blue; 1529 break; 1530 } 1531 case AlphaPixelChannel: 1532 { 1533 color=pixel->alpha; 1534 break; 1535 } 1536 case BlackPixelChannel: 1537 { 1538 color=pixel->black; 1539 break; 1540 } 1541 default: 1542 break; 1543 } 1544 if (pixel->depth > 32) 1545 { 1546 (void) FormatLocaleString(component,MagickPathExtent,"%08lX%08lX", 1547 (unsigned long) ScaleQuantumToLong(ClampToQuantum(color)), 1548 (unsigned long) ScaleQuantumToLong(ClampToQuantum(color))); 1549 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1550 return; 1551 } 1552 if (pixel->depth > 16) 1553 { 1554 (void) FormatLocaleString(component,MagickPathExtent,"%08X", 1555 (unsigned int) ScaleQuantumToLong(ClampToQuantum(color))); 1556 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1557 return; 1558 } 1559 if (pixel->depth > 8) 1560 { 1561 (void) FormatLocaleString(component,MagickPathExtent,"%04X", 1562 ScaleQuantumToShort(ClampToQuantum(color))); 1563 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1564 return; 1565 } 1566 (void) FormatLocaleString(component,MagickPathExtent,"%02X", 1567 ScaleQuantumToChar(ClampToQuantum(color))); 1568 (void) ConcatenateMagickString(tuple,component,MagickPathExtent); 1569 return; 1570 } 1571 1572 MagickExport void GetColorTuple(const PixelInfo *pixel, 1573 const MagickBooleanType hex,char *tuple) 1574 { 1575 PixelInfo 1576 color; 1577 1578 assert(pixel != (const PixelInfo *) NULL); 1579 assert(tuple != (char *) NULL); 1580 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",tuple); 1581 *tuple='\0'; 1582 if (hex != MagickFalse) 1583 { 1584 /* 1585 Convert pixel to hex color. 1586 */ 1587 (void) ConcatenateMagickString(tuple,"#",MagickPathExtent); 1588 ConcatentateHexColorComponent(pixel,RedPixelChannel,tuple); 1589 ConcatentateHexColorComponent(pixel,GreenPixelChannel,tuple); 1590 ConcatentateHexColorComponent(pixel,BluePixelChannel,tuple); 1591 if (pixel->colorspace == CMYKColorspace) 1592 ConcatentateHexColorComponent(pixel,BlackPixelChannel,tuple); 1593 if (pixel->alpha_trait != UndefinedPixelTrait) 1594 ConcatentateHexColorComponent(pixel,AlphaPixelChannel,tuple); 1595 return; 1596 } 1597 /* 1598 Convert pixel to rgb() or cmyk() color. 1599 */ 1600 color=(*pixel); 1601 if (color.depth > 8 && IsSVGCompliant(pixel) != MagickFalse) 1602 color.depth=8; 1603 (void) ConcatenateMagickString(tuple,CommandOptionToMnemonic( 1604 MagickColorspaceOptions,(ssize_t) color.colorspace),MagickPathExtent); 1605 if (color.alpha_trait != UndefinedPixelTrait) 1606 (void) ConcatenateMagickString(tuple,"a",MagickPathExtent); 1607 (void) ConcatenateMagickString(tuple,"(",MagickPathExtent); 1608 if (color.colorspace == GRAYColorspace) 1609 ConcatenateColorComponent(&color,GrayPixelChannel,SVGCompliance,tuple); 1610 else 1611 { 1612 ConcatenateColorComponent(&color,RedPixelChannel,SVGCompliance,tuple); 1613 (void) ConcatenateMagickString(tuple,",",MagickPathExtent); 1614 ConcatenateColorComponent(&color,GreenPixelChannel,SVGCompliance,tuple); 1615 (void) ConcatenateMagickString(tuple,",",MagickPathExtent); 1616 ConcatenateColorComponent(&color,BluePixelChannel,SVGCompliance,tuple); 1617 } 1618 if (color.colorspace == CMYKColorspace) 1619 { 1620 (void) ConcatenateMagickString(tuple,",",MagickPathExtent); 1621 ConcatenateColorComponent(&color,BlackPixelChannel,SVGCompliance,tuple); 1622 } 1623 if (color.alpha_trait != UndefinedPixelTrait) 1624 { 1625 (void) ConcatenateMagickString(tuple,",",MagickPathExtent); 1626 ConcatenateColorComponent(&color,AlphaPixelChannel,SVGCompliance,tuple); 1627 } 1628 (void) ConcatenateMagickString(tuple,")",MagickPathExtent); 1629 LocaleLower(tuple); 1630 return; 1631 } 1632 1633 /* 1635 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1636 % % 1637 % % 1638 % % 1639 + I s C o l o r C a c h e I n s t a n t i a t e d % 1640 % % 1641 % % 1642 % % 1643 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1644 % 1645 % IsColorCacheInstantiated() determines if the color list is instantiated. If 1646 % not, it instantiates the list and returns it. 1647 % 1648 % The format of the IsColorInstantiated method is: 1649 % 1650 % MagickBooleanType IsColorCacheInstantiated(ExceptionInfo *exception) 1651 % 1652 % A description of each parameter follows. 1653 % 1654 % o exception: return any errors or warnings in this structure. 1655 % 1656 */ 1657 static MagickBooleanType IsColorCacheInstantiated(ExceptionInfo *exception) 1658 { 1659 if (color_cache == (LinkedListInfo *) NULL) 1660 { 1661 if (color_semaphore == (SemaphoreInfo *) NULL) 1662 ActivateSemaphoreInfo(&color_semaphore); 1663 LockSemaphoreInfo(color_semaphore); 1664 if (color_cache == (LinkedListInfo *) NULL) 1665 color_cache=AcquireColorCache(ColorFilename,exception); 1666 UnlockSemaphoreInfo(color_semaphore); 1667 } 1668 return(color_cache != (LinkedListInfo *) NULL ? MagickTrue : MagickFalse); 1669 } 1670 1671 /* 1673 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1674 % % 1675 % % 1676 % % 1677 + I s E q u i v a l e n t A l p h a % 1678 % % 1679 % % 1680 % % 1681 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1682 % 1683 % IsEquivalentAlpha() returns true if the distance between two alpha values is 1684 % less than the specified distance in a linear color space. This method is 1685 % used by MatteFloodFill() and other algorithms which compare two alpha values. 1686 % 1687 % The format of the IsEquivalentAlpha method is: 1688 % 1689 % void IsEquivalentAlpha(const Image *image,const PixelInfo *p, 1690 % const PixelInfo *q) 1691 % 1692 % A description of each parameter follows: 1693 % 1694 % o image: the image. 1695 % 1696 % o p: Pixel p. 1697 % 1698 % o q: Pixel q. 1699 % 1700 */ 1701 MagickPrivate MagickBooleanType IsEquivalentAlpha(const Image *image, 1702 const PixelInfo *p,const PixelInfo *q) 1703 { 1704 double 1705 fuzz, 1706 pixel; 1707 1708 register double 1709 distance; 1710 1711 if (image->alpha_trait == UndefinedPixelTrait) 1712 return(MagickTrue); 1713 if (p->alpha == q->alpha) 1714 return(MagickTrue); 1715 fuzz=MagickMax(image->fuzz,MagickSQ1_2); 1716 fuzz*=fuzz; 1717 pixel=(double) p->alpha-(double) q->alpha; 1718 distance=pixel*pixel; 1719 if (distance > fuzz) 1720 return(MagickFalse); 1721 return(MagickTrue); 1722 } 1723 1724 /* 1726 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1727 % % 1728 % % 1729 % % 1730 + I s E q u i v a l e n t I m a g e % 1731 % % 1732 % % 1733 % % 1734 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1735 % 1736 % IsEquivalentImage() returns true if the target is similar to a region of the 1737 % image. 1738 % 1739 % The format of the IsEquivalentImage method is: 1740 % 1741 % MagickBooleanType IsEquivalentImage(const Image *image, 1742 % const Image *target_image,ssize_t *x_offset,ssize_t *y_offset, 1743 % ExceptionInfo *exception) 1744 % 1745 % A description of each parameter follows: 1746 % 1747 % o image: the image. 1748 % 1749 % o target_image: the target image. 1750 % 1751 % o x_offset: On input the starting x position to search for a match; 1752 % on output the x position of the first match found. 1753 % 1754 % o y_offset: On input the starting y position to search for a match; 1755 % on output the y position of the first match found. 1756 % 1757 % o exception: return any errors or warnings in this structure. 1758 % 1759 */ 1760 MagickExport MagickBooleanType IsEquivalentImage(const Image *image, 1761 const Image *target_image,ssize_t *x_offset,ssize_t *y_offset, 1762 ExceptionInfo *exception) 1763 { 1764 #define SearchImageText " Searching image... " 1765 1766 CacheView 1767 *image_view, 1768 *target_view; 1769 1770 MagickBooleanType 1771 status; 1772 1773 PixelInfo 1774 target, 1775 pixel; 1776 1777 register const Quantum 1778 *p, 1779 *q; 1780 1781 register ssize_t 1782 i, 1783 x; 1784 1785 ssize_t 1786 j, 1787 y; 1788 1789 assert(image != (Image *) NULL); 1790 assert(image->signature == MagickCoreSignature); 1791 if (image->debug != MagickFalse) 1792 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); 1793 assert(target_image != (Image *) NULL); 1794 assert(target_image->signature == MagickCoreSignature); 1795 assert(x_offset != (ssize_t *) NULL); 1796 assert(y_offset != (ssize_t *) NULL); 1797 assert(exception != (ExceptionInfo *) NULL); 1798 x=0; 1799 status=MagickTrue; 1800 GetPixelInfo(image,&pixel); 1801 GetPixelInfo(image,&target); 1802 image_view=AcquireVirtualCacheView(image,exception); 1803 target_view=AcquireVirtualCacheView(target_image,exception); 1804 for (y=(*y_offset); y < (ssize_t) image->rows; y++) 1805 { 1806 for (x=y == 0 ? *x_offset : 0; x < (ssize_t) image->columns; x++) 1807 { 1808 for (j=0; j < (ssize_t) target_image->rows; j++) 1809 { 1810 for (i=0; i < (ssize_t) target_image->columns; i++) 1811 { 1812 p=GetCacheViewVirtualPixels(image_view,x+i,y+j,1,1,exception); 1813 if (p == (const Quantum *) NULL) 1814 break; 1815 GetPixelInfoPixel(image,p,&pixel); 1816 q=GetCacheViewVirtualPixels(target_view,i,j,1,1,exception); 1817 if (q == (const Quantum *) NULL) 1818 break; 1819 GetPixelInfoPixel(image,q,&target); 1820 if (IsFuzzyEquivalencePixelInfo(&pixel,&target) == MagickFalse) 1821 break; 1822 } 1823 if (i < (ssize_t) target_image->columns) 1824 break; 1825 } 1826 if (j == (ssize_t) target_image->rows) 1827 break; 1828 } 1829 if (x < (ssize_t) image->columns) 1830 break; 1831 if (image->progress_monitor != (MagickProgressMonitor) NULL) 1832 { 1833 MagickBooleanType 1834 proceed; 1835 1836 proceed=SetImageProgress(image,SearchImageText,(MagickOffsetType) y, 1837 image->rows); 1838 if (proceed == MagickFalse) 1839 status=MagickFalse; 1840 } 1841 } 1842 target_view=DestroyCacheView(target_view); 1843 image_view=DestroyCacheView(image_view); 1844 *x_offset=x; 1845 *y_offset=y; 1846 if (status == MagickFalse) 1847 return(status); 1848 return(y < (ssize_t) image->rows ? MagickTrue : MagickFalse); 1849 } 1850 1851 /* 1853 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1854 % % 1855 % % 1856 % % 1857 + I s E q u i v a l e n t I n t e n s i t y % 1858 % % 1859 % % 1860 % % 1861 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1862 % 1863 % IsEquivalentIntensity() returns true if the distance between two intensity 1864 % values is less than the specified distance in a linear color space. 1865 % 1866 % The format of the IsEquivalentIntensity method is: 1867 % 1868 % void IsEquivalentIntensity(const Image *image,const PixelInfo *p, 1869 % const PixelInfo *q) 1870 % 1871 % A description of each parameter follows: 1872 % 1873 % o image: the image. 1874 % 1875 % o p: Pixel p. 1876 % 1877 % o q: Pixel q. 1878 % 1879 */ 1880 MagickPrivate MagickBooleanType IsEquivalentIntensity(const Image *image, 1881 const PixelInfo *p,const PixelInfo *q) 1882 { 1883 double 1884 fuzz, 1885 pixel; 1886 1887 register double 1888 distance; 1889 1890 if (GetPixelInfoIntensity(image,p) == GetPixelInfoIntensity(image,q)) 1891 return(MagickTrue); 1892 fuzz=MagickMax(image->fuzz,MagickSQ1_2); 1893 fuzz*=fuzz; 1894 pixel=GetPixelInfoIntensity(image,p)-GetPixelInfoIntensity(image,q); 1895 distance=pixel*pixel; 1896 if (distance > fuzz) 1897 return(MagickFalse); 1898 return(MagickTrue); 1899 } 1900 1901 /* 1903 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1904 % % 1905 % % 1906 % % 1907 % L i s t C o l o r I n f o % 1908 % % 1909 % % 1910 % % 1911 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1912 % 1913 % ListColorInfo() lists color names to the specified file. Color names 1914 % are a convenience. Rather than defining a color by its red, green, and 1915 % blue intensities just use a color name such as white, blue, or yellow. 1916 % 1917 % The format of the ListColorInfo method is: 1918 % 1919 % MagickBooleanType ListColorInfo(FILE *file,ExceptionInfo *exception) 1920 % 1921 % A description of each parameter follows. 1922 % 1923 % o file: List color names to this file handle. 1924 % 1925 % o exception: return any errors or warnings in this structure. 1926 % 1927 */ 1928 MagickExport MagickBooleanType ListColorInfo(FILE *file, 1929 ExceptionInfo *exception) 1930 { 1931 char 1932 tuple[MagickPathExtent]; 1933 1934 const char 1935 *path; 1936 1937 const ColorInfo 1938 **color_info; 1939 1940 register ssize_t 1941 i; 1942 1943 size_t 1944 number_colors; 1945 1946 /* 1947 List name and attributes of each color in the list. 1948 */ 1949 if (file == (const FILE *) NULL) 1950 file=stdout; 1951 color_info=GetColorInfoList("*",&number_colors,exception); 1952 if (color_info == (const ColorInfo **) NULL) 1953 return(MagickFalse); 1954 path=(const char *) NULL; 1955 for (i=0; i < (ssize_t) number_colors; i++) 1956 { 1957 if (color_info[i]->stealth != MagickFalse) 1958 continue; 1959 if ((path == (const char *) NULL) || 1960 (LocaleCompare(path,color_info[i]->path) != 0)) 1961 { 1962 if (color_info[i]->path != (char *) NULL) 1963 (void) FormatLocaleFile(file,"\nPath: %s\n\n",color_info[i]->path); 1964 (void) FormatLocaleFile(file, 1965 "Name Color " 1966 " Compliance\n"); 1967 (void) FormatLocaleFile(file, 1968 "-------------------------------------------------" 1969 "------------------------------\n"); 1970 } 1971 path=color_info[i]->path; 1972 (void) FormatLocaleFile(file,"%-21.21s ",color_info[i]->name); 1973 GetColorTuple(&color_info[i]->color,MagickFalse,tuple); 1974 (void) FormatLocaleFile(file,"%-45.45s ",tuple); 1975 if ((color_info[i]->compliance & SVGCompliance) != 0) 1976 (void) FormatLocaleFile(file,"SVG "); 1977 if ((color_info[i]->compliance & X11Compliance) != 0) 1978 (void) FormatLocaleFile(file,"X11 "); 1979 if ((color_info[i]->compliance & XPMCompliance) != 0) 1980 (void) FormatLocaleFile(file,"XPM "); 1981 (void) FormatLocaleFile(file,"\n"); 1982 } 1983 color_info=(const ColorInfo **) RelinquishMagickMemory((void *) color_info); 1984 (void) fflush(file); 1985 return(MagickTrue); 1986 } 1987 1988 /* 1990 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1991 % % 1992 % % 1993 % % 1994 + L o a d C o l o r C a c h e % 1995 % % 1996 % % 1997 % % 1998 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1999 % 2000 % LoadColorCache() loads the color configurations which provides a mapping 2001 % between color attributes and a color name. 2002 % 2003 % The format of the LoadColorCache method is: 2004 % 2005 % MagickBooleanType LoadColorCache(LinkedListInfo *cache,const char *xml, 2006 % const char *filename,const size_t depth,ExceptionInfo *exception) 2007 % 2008 % A description of each parameter follows: 2009 % 2010 % o xml: The color list in XML format. 2011 % 2012 % o filename: The color list filename. 2013 % 2014 % o depth: depth of <include /> statements. 2015 % 2016 % o exception: return any errors or warnings in this structure. 2017 % 2018 */ 2019 static MagickBooleanType LoadColorCache(LinkedListInfo *cache,const char *xml, 2020 const char *filename,const size_t depth,ExceptionInfo *exception) 2021 { 2022 char 2023 keyword[MagickPathExtent], 2024 *token; 2025 2026 ColorInfo 2027 *color_info; 2028 2029 const char 2030 *q; 2031 2032 MagickStatusType 2033 status; 2034 2035 size_t 2036 extent; 2037 2038 /* 2039 Load the color map file. 2040 */ 2041 (void) LogMagickEvent(ConfigureEvent,GetMagickModule(), 2042 "Loading color file \"%s\" ...",filename); 2043 if (xml == (char *) NULL) 2044 return(MagickFalse); 2045 status=MagickTrue; 2046 color_info=(ColorInfo *) NULL; 2047 token=AcquireString(xml); 2048 extent=strlen(token)+MagickPathExtent; 2049 for (q=(char *) xml; *q != '\0'; ) 2050 { 2051 /* 2052 Interpret XML. 2053 */ 2054 GetNextToken(q,&q,extent,token); 2055 if (*token == '\0') 2056 break; 2057 (void) CopyMagickString(keyword,token,MagickPathExtent); 2058 if (LocaleNCompare(keyword,"<!DOCTYPE",9) == 0) 2059 { 2060 /* 2061 Doctype element. 2062 */ 2063 while ((LocaleNCompare(q,"]>",2) != 0) && (*q != '\0')) 2064 GetNextToken(q,&q,extent,token); 2065 continue; 2066 } 2067 if (LocaleNCompare(keyword,"<!--",4) == 0) 2068 { 2069 /* 2070 Comment element. 2071 */ 2072 while ((LocaleNCompare(q,"->",2) != 0) && (*q != '\0')) 2073 GetNextToken(q,&q,extent,token); 2074 continue; 2075 } 2076 if (LocaleCompare(keyword,"<include") == 0) 2077 { 2078 /* 2079 Include element. 2080 */ 2081 while (((*token != '/') && (*(token+1) != '>')) && (*q != '\0')) 2082 { 2083 (void) CopyMagickString(keyword,token,MagickPathExtent); 2084 GetNextToken(q,&q,extent,token); 2085 if (*token != '=') 2086 continue; 2087 GetNextToken(q,&q,extent,token); 2088 if (LocaleCompare(keyword,"file") == 0) 2089 { 2090 if (depth > 200) 2091 (void) ThrowMagickException(exception,GetMagickModule(), 2092 ConfigureError,"IncludeElementNestedTooDeeply","`%s'",token); 2093 else 2094 { 2095 char 2096 path[MagickPathExtent], 2097 *file_xml; 2098 2099 GetPathComponent(filename,HeadPath,path); 2100 if (*path != '\0') 2101 (void) ConcatenateMagickString(path,DirectorySeparator, 2102 MagickPathExtent); 2103 if (*token == *DirectorySeparator) 2104 (void) CopyMagickString(path,token,MagickPathExtent); 2105 else 2106 (void) ConcatenateMagickString(path,token,MagickPathExtent); 2107 file_xml=FileToXML(path,~0UL); 2108 if (file_xml != (char *) NULL) 2109 { 2110 status&=LoadColorCache(cache,file_xml,path,depth+1, 2111 exception); 2112 file_xml=DestroyString(file_xml); 2113 } 2114 } 2115 } 2116 } 2117 continue; 2118 } 2119 if (LocaleCompare(keyword,"<color") == 0) 2120 { 2121 /* 2122 Color element. 2123 */ 2124 color_info=(ColorInfo *) AcquireMagickMemory(sizeof(*color_info)); 2125 if (color_info == (ColorInfo *) NULL) 2126 ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed"); 2127 (void) ResetMagickMemory(color_info,0,sizeof(*color_info)); 2128 color_info->path=ConstantString(filename); 2129 color_info->exempt=MagickFalse; 2130 color_info->signature=MagickCoreSignature; 2131 continue; 2132 } 2133 if (color_info == (ColorInfo *) NULL) 2134 continue; 2135 if (LocaleCompare(keyword,"/>") == 0) 2136 { 2137 status=AppendValueToLinkedList(cache,color_info); 2138 if (status == MagickFalse) 2139 (void) ThrowMagickException(exception,GetMagickModule(), 2140 ResourceLimitError,"MemoryAllocationFailed","`%s'", 2141 color_info->name); 2142 color_info=(ColorInfo *) NULL; 2143 continue; 2144 } 2145 GetNextToken(q,(const char **) NULL,extent,token); 2146 if (*token != '=') 2147 continue; 2148 GetNextToken(q,&q,extent,token); 2149 GetNextToken(q,&q,extent,token); 2150 switch (*keyword) 2151 { 2152 case 'C': 2153 case 'c': 2154 { 2155 if (LocaleCompare((char *) keyword,"color") == 0) 2156 { 2157 (void) QueryColorCompliance(token,AllCompliance,&color_info->color, 2158 exception); 2159 break; 2160 } 2161 if (LocaleCompare((char *) keyword,"compliance") == 0) 2162 { 2163 ssize_t 2164 compliance; 2165 2166 compliance=color_info->compliance; 2167 if (GlobExpression(token,"*SVG*",MagickTrue) != MagickFalse) 2168 compliance|=SVGCompliance; 2169 if (GlobExpression(token,"*X11*",MagickTrue) != MagickFalse) 2170 compliance|=X11Compliance; 2171 if (GlobExpression(token,"*XPM*",MagickTrue) != MagickFalse) 2172 compliance|=XPMCompliance; 2173 color_info->compliance=(ComplianceType) compliance; 2174 break; 2175 } 2176 break; 2177 } 2178 case 'N': 2179 case 'n': 2180 { 2181 if (LocaleCompare((char *) keyword,"name") == 0) 2182 { 2183 color_info->name=ConstantString(token); 2184 break; 2185 } 2186 break; 2187 } 2188 case 'S': 2189 case 's': 2190 { 2191 if (LocaleCompare((char *) keyword,"stealth") == 0) 2192 { 2193 color_info->stealth=IsStringTrue(token); 2194 break; 2195 } 2196 break; 2197 } 2198 default: 2199 break; 2200 } 2201 } 2202 token=(char *) RelinquishMagickMemory(token); 2203 return(status != 0 ? MagickTrue : MagickFalse); 2204 } 2205 2206 /* 2208 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 2209 % % 2210 % % 2211 % % 2212 + Q u e r y C o l o r C o m p l i a n c e % 2213 % % 2214 % % 2215 % % 2216 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 2217 % 2218 % QueryColorCompliance() returns the red, green, blue, and alpha intensities 2219 % for a given color name and standards compliance. 2220 % 2221 % The format of the QueryColorCompliance method is: 2222 % 2223 % MagickBooleanType QueryColorCompliance(const char *name, 2224 % const ComplianceType compliance,PixelInfo *color, 2225 % ExceptionInfo *exception) 2226 % 2227 % A description of each parameter follows: 2228 % 2229 % o name: the color name (e.g. white, blue, yellow). 2230 % 2231 % o compliance: Adhere to this color standard: SVG, X11, or XPM. 2232 % 2233 % o color: the red, green, blue, and opacity intensities values of the 2234 % named color in this structure. 2235 % 2236 % o exception: return any errors or warnings in this structure. 2237 % 2238 */ 2239 MagickExport MagickBooleanType QueryColorCompliance(const char *name, 2240 const ComplianceType compliance,PixelInfo *color,ExceptionInfo *exception) 2241 { 2242 extern const char 2243 BackgroundColor[]; 2244 2245 GeometryInfo 2246 geometry_info; 2247 2248 double 2249 scale; 2250 2251 MagickStatusType 2252 flags; 2253 2254 register const ColorInfo 2255 *p; 2256 2257 register ssize_t 2258 i; 2259 2260 ssize_t 2261 type; 2262 2263 /* 2264 Initialize color return value. 2265 */ 2266 assert(name != (const char *) NULL); 2267 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",name); 2268 assert(color != (PixelInfo *) NULL); 2269 GetPixelInfo((Image *) NULL,color); 2270 if ((name == (char *) NULL) || (*name == '\0')) 2271 name=BackgroundColor; 2272 while (isspace((int) ((unsigned char) *name)) != 0) 2273 name++; 2274 if (*name == '#') 2275 { 2276 char 2277 c; 2278 2279 PixelPacket 2280 pixel; 2281 2282 QuantumAny 2283 range; 2284 2285 size_t 2286 depth, 2287 n; 2288 2289 /* 2290 Parse hex color. 2291 */ 2292 (void) ResetMagickMemory(&pixel,0,sizeof(pixel)); 2293 name++; 2294 for (n=0; isxdigit((int) ((unsigned char) name[n])) != 0; n++) ; 2295 if ((n % 3) == 0) 2296 { 2297 do 2298 { 2299 pixel.red=pixel.green; 2300 pixel.green=pixel.blue; 2301 pixel.blue=0; 2302 for (i=(ssize_t) (n/3-1); i >= 0; i--) 2303 { 2304 c=(*name++); 2305 pixel.blue<<=4; 2306 if ((c >= '0') && (c <= '9')) 2307 pixel.blue|=(int) (c-'0'); 2308 else 2309 if ((c >= 'A') && (c <= 'F')) 2310 pixel.blue|=(int) c-((int) 'A'-10); 2311 else 2312 if ((c >= 'a') && (c <= 'f')) 2313 pixel.blue|=(int) c-((int) 'a'-10); 2314 else 2315 return(MagickFalse); 2316 } 2317 } while (isxdigit((int) ((unsigned char) *name)) != 0); 2318 depth=4*(n/3); 2319 } 2320 else 2321 { 2322 if ((n % 4) != 0) 2323 { 2324 (void) ThrowMagickException(exception,GetMagickModule(), 2325 OptionWarning,"UnrecognizedColor","`%s'",name); 2326 return(MagickFalse); 2327 } 2328 do 2329 { 2330 pixel.red=pixel.green; 2331 pixel.green=pixel.blue; 2332 pixel.blue=pixel.alpha; 2333 pixel.alpha=0; 2334 for (i=(ssize_t) (n/4-1); i >= 0; i--) 2335 { 2336 c=(*name++); 2337 pixel.alpha<<=4; 2338 if ((c >= '0') && (c <= '9')) 2339 pixel.alpha|=(int) (c-'0'); 2340 else 2341 if ((c >= 'A') && (c <= 'F')) 2342 pixel.alpha|=(int) c-((int) 'A'-10); 2343 else 2344 if ((c >= 'a') && (c <= 'f')) 2345 pixel.alpha|=(int) c-((int) 'a'-10); 2346 else 2347 return(MagickFalse); 2348 } 2349 } while (isxdigit((int) ((unsigned char) *name)) != 0); 2350 depth=4*(n/4); 2351 } 2352 color->colorspace=sRGBColorspace; 2353 color->depth=depth; 2354 color->alpha_trait=UndefinedPixelTrait; 2355 range=GetQuantumRange(depth); 2356 color->red=(double) ScaleAnyToQuantum(pixel.red,range); 2357 color->green=(double) ScaleAnyToQuantum(pixel.green,range); 2358 color->blue=(double) ScaleAnyToQuantum(pixel.blue,range); 2359 color->alpha=(double) OpaqueAlpha; 2360 if ((n % 3) != 0) 2361 { 2362 color->alpha_trait=BlendPixelTrait; 2363 color->alpha=(double) ScaleAnyToQuantum(pixel.alpha,range); 2364 } 2365 color->black=0.0; 2366 return(MagickTrue); 2367 } 2368 if (strchr(name,'(') != (char *) NULL) 2369 { 2370 char 2371 colorspace[MagickPathExtent]; 2372 2373 MagickBooleanType 2374 icc_color; 2375 2376 /* 2377 Parse color of the form rgb(100,255,0). 2378 */ 2379 (void) CopyMagickString(colorspace,name,MagickPathExtent); 2380 for (i=0; colorspace[i] != '\0'; i++) 2381 if (colorspace[i] == '(') 2382 break; 2383 colorspace[i--]='\0'; 2384 scale=(double) ScaleCharToQuantum(1); 2385 icc_color=MagickFalse; 2386 if (LocaleNCompare(colorspace,"device-",7) == 0) 2387 { 2388 (void) CopyMagickString(colorspace,colorspace+7,MagickPathExtent); 2389 scale=(double) QuantumRange; 2390 icc_color=MagickTrue; 2391 } 2392 if (LocaleCompare(colorspace,"icc-color") == 0) 2393 { 2394 register ssize_t 2395 j; 2396 2397 (void) CopyMagickString(colorspace,name+i+2,MagickPathExtent); 2398 for (j=0; colorspace[j] != '\0'; j++) 2399 if (colorspace[j] == ',') 2400 break; 2401 colorspace[j--]='\0'; 2402 i+=j+3; 2403 scale=(double) QuantumRange; 2404 icc_color=MagickTrue; 2405 } 2406 LocaleLower(colorspace); 2407 color->alpha_trait=UndefinedPixelTrait; 2408 if ((i > 0) && (colorspace[i] == 'a')) 2409 { 2410 colorspace[i]='\0'; 2411 color->alpha_trait=BlendPixelTrait; 2412 } 2413 type=ParseCommandOption(MagickColorspaceOptions,MagickFalse,colorspace); 2414 if (type < 0) 2415 { 2416 (void) ThrowMagickException(exception,GetMagickModule(), 2417 OptionWarning,"UnrecognizedColor","`%s'",name); 2418 return(MagickFalse); 2419 } 2420 color->colorspace=(ColorspaceType) type; 2421 if ((icc_color == MagickFalse) && (color->colorspace == RGBColorspace)) 2422 { 2423 color->colorspace=sRGBColorspace; /* as required by SVG standard */ 2424 color->depth=8; 2425 } 2426 SetGeometryInfo(&geometry_info); 2427 flags=ParseGeometry(name+i+1,&geometry_info); 2428 if (flags == 0) 2429 { 2430 char 2431 *colorname; 2432 2433 ColorspaceType 2434 colorspaceType; 2435 2436 colorspaceType=color->colorspace; 2437 colorname=AcquireString(name+i+1); 2438 (void) SubstituteString(&colorname,")",""); 2439 (void) QueryColorCompliance(colorname,AllCompliance,color,exception); 2440 colorname=DestroyString(colorname); 2441 color->colorspace=colorspaceType; 2442 } 2443 else 2444 { 2445 if ((flags & PercentValue) != 0) 2446 scale=(double) (QuantumRange/100.0); 2447 if ((flags & RhoValue) != 0) 2448 color->red=(double) ClampToQuantum((MagickRealType) (scale* 2449 geometry_info.rho)); 2450 if ((flags & SigmaValue) != 0) 2451 color->green=(double) ClampToQuantum((MagickRealType) (scale* 2452 geometry_info.sigma)); 2453 if ((flags & XiValue) != 0) 2454 color->blue=(double) ClampToQuantum((MagickRealType) (scale* 2455 geometry_info.xi)); 2456 color->alpha=(double) OpaqueAlpha; 2457 if ((flags & PsiValue) != 0) 2458 { 2459 if (color->colorspace == CMYKColorspace) 2460 color->black=(double) ClampToQuantum((MagickRealType) ( 2461 scale*geometry_info.psi)); 2462 else 2463 if (color->alpha_trait != UndefinedPixelTrait) 2464 color->alpha=(double) ClampToQuantum(QuantumRange* 2465 geometry_info.psi); 2466 } 2467 if (((flags & ChiValue) != 0) && 2468 (color->alpha_trait != UndefinedPixelTrait)) 2469 color->alpha=(double) ClampToQuantum(QuantumRange* 2470 geometry_info.chi); 2471 if (color->colorspace == LabColorspace) 2472 { 2473 if ((flags & SigmaValue) != 0) 2474 color->green=(MagickRealType) ClampToQuantum((MagickRealType) 2475 (scale*geometry_info.sigma+(QuantumRange+1)/2.0)); 2476 if ((flags & XiValue) != 0) 2477 color->blue=(MagickRealType) ClampToQuantum((MagickRealType) 2478 (scale*geometry_info.xi+(QuantumRange+1)/2.0)); 2479 } 2480 if (LocaleCompare(colorspace,"gray") == 0) 2481 { 2482 color->colorspace=GRAYColorspace; 2483 color->green=color->red; 2484 color->blue=color->red; 2485 if (((flags & SigmaValue) != 0) && 2486 (color->alpha_trait != UndefinedPixelTrait)) 2487 color->alpha=(double) ClampToQuantum(QuantumRange* 2488 geometry_info.sigma); 2489 } 2490 if ((LocaleCompare(colorspace,"HCL") == 0) || 2491 (LocaleCompare(colorspace,"HSB") == 0) || 2492 (LocaleCompare(colorspace,"HSL") == 0) || 2493 (LocaleCompare(colorspace,"HWB") == 0)) 2494 { 2495 double 2496 blue, 2497 green, 2498 red; 2499 2500 if (LocaleCompare(colorspace,"HCL") == 0) 2501 color->colorspace=HCLColorspace; 2502 else 2503 if (LocaleCompare(colorspace,"HSB") == 0) 2504 color->colorspace=HSBColorspace; 2505 else 2506 if (LocaleCompare(colorspace,"HSL") == 0) 2507 color->colorspace=HSLColorspace; 2508 else 2509 if (LocaleCompare(colorspace,"HWB") == 0) 2510 color->colorspace=HWBColorspace; 2511 scale=1.0/255.0; 2512 if ((flags & PercentValue) != 0) 2513 scale=1.0/100.0; 2514 geometry_info.sigma*=scale; 2515 geometry_info.xi*=scale; 2516 if (LocaleCompare(colorspace,"HCL") == 0) 2517 ConvertHCLToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0, 2518 360.0)/360.0,geometry_info.sigma,geometry_info.xi,&red, 2519 &green,&blue); 2520 else 2521 if (LocaleCompare(colorspace,"HSB") == 0) 2522 ConvertHSBToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0, 2523 360.0)/360.0,geometry_info.sigma,geometry_info.xi,&red, 2524 &green,&blue); 2525 else 2526 if (LocaleCompare(colorspace,"HSL") == 0) 2527 ConvertHSLToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0, 2528 360.0)/360.0,geometry_info.sigma,geometry_info.xi,&red, 2529 &green,&blue); 2530 else 2531 ConvertHWBToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0, 2532 360.0)/360.0,geometry_info.sigma,geometry_info.xi,&red, 2533 &green,&blue); 2534 color->colorspace=sRGBColorspace; 2535 color->red=(MagickRealType) red; 2536 color->green=(MagickRealType) green; 2537 color->blue=(MagickRealType) blue; 2538 } 2539 } 2540 return(MagickTrue); 2541 } 2542 /* 2543 Parse named color. 2544 */ 2545 p=GetColorCompliance(name,compliance,exception); 2546 if (p == (const ColorInfo *) NULL) 2547 return(MagickFalse); 2548 color->colorspace=sRGBColorspace; 2549 color->depth=8; 2550 color->alpha_trait=p->color.alpha != OpaqueAlpha ? BlendPixelTrait : 2551 UndefinedPixelTrait; 2552 color->red=(double) p->color.red; 2553 color->green=(double) p->color.green; 2554 color->blue=(double) p->color.blue; 2555 color->alpha=(double) p->color.alpha; 2556 color->black=0.0; 2557 return(MagickTrue); 2558 } 2559 2560 /* 2562 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 2563 % % 2564 % % 2565 % % 2566 % Q u e r y C o l o r n a m e % 2567 % % 2568 % % 2569 % % 2570 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 2571 % 2572 % QueryColorname() returns a named color for the given color intensity. 2573 % If an exact match is not found, a hex value is returned instead. For 2574 % example an intensity of rgb:(0,0,0) returns black whereas rgb:(223,223,223) 2575 % returns #dfdfdf. 2576 % 2577 % UPDATE: the 'image' argument is no longer needed as all information should 2578 % have been preset using GetPixelInfo(). 2579 % 2580 % The format of the QueryColorname method is: 2581 % 2582 % MagickBooleanType QueryColorname(const Image *image, 2583 % const PixelInfo *color,const ComplianceType compliance,char *name, 2584 % ExceptionInfo *exception) 2585 % 2586 % A description of each parameter follows. 2587 % 2588 % o image: the image. (not used! - color gets settings from GetPixelInfo() 2589 % 2590 % o color: the color intensities. 2591 % 2592 % o Compliance: Adhere to this color standard: SVG, X11, or XPM. 2593 % 2594 % o name: Return the color name or hex value. 2595 % 2596 % o exception: return any errors or warnings in this structure. 2597 % 2598 */ 2599 2600 MagickExport MagickBooleanType QueryColorname( 2601 const Image *magick_unused(image),const PixelInfo *color, 2602 const ComplianceType compliance,char *name,ExceptionInfo *exception) 2603 { 2604 PixelInfo 2605 pixel; 2606 2607 double 2608 alpha; 2609 2610 register const ColorInfo 2611 *p; 2612 2613 magick_unreferenced(image); 2614 *name='\0'; 2615 pixel=(*color); 2616 if (compliance == XPMCompliance) 2617 { 2618 pixel.alpha_trait=UndefinedPixelTrait; 2619 if ( pixel.depth > 16 ) 2620 pixel.depth=16; 2621 } 2622 GetColorTuple(&pixel,compliance != SVGCompliance ? MagickTrue : MagickFalse, 2623 name); 2624 if (IssRGBColorspace(pixel.colorspace) == MagickFalse) 2625 return(MagickFalse); 2626 alpha=color->alpha_trait != UndefinedPixelTrait ? color->alpha : OpaqueAlpha; 2627 (void) GetColorInfo("*",exception); 2628 ResetLinkedListIterator(color_cache); 2629 p=(const ColorInfo *) GetNextValueInLinkedList(color_cache); 2630 while (p != (const ColorInfo *) NULL) 2631 { 2632 if (((p->compliance & compliance) != 0) && 2633 ((fabs((double) (p->color.red-color->red)) < MagickEpsilon)) && 2634 (fabs((double) (p->color.green-color->green)) < MagickEpsilon) && 2635 (fabs((double) (p->color.blue-color->blue)) < MagickEpsilon) && 2636 (fabs((double) (p->color.alpha-alpha)) < MagickEpsilon)) 2637 { 2638 (void) CopyMagickString(name,p->name,MagickPathExtent); 2639 break; 2640 } 2641 p=(const ColorInfo *) GetNextValueInLinkedList(color_cache); 2642 } 2643 return(MagickTrue); 2644 } 2645
