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color.c
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% CCCC OOO L OOO RRRR %
% C O O L O O R R %
% C O O L O O RRRR %
% C O O L O O R R %
% CCCC OOO LLLLL OOO R R %
% %
% %
% MagickCore Color Methods %
% %
% Software Design %
% Cristy %
% July 1992 %
% %
% %
% Copyright @ 1999 ImageMagick Studio LLC, a non-profit organization %
% dedicated to making software imaging solutions freely available. %
% %
% You may not use this file except in compliance with the License. You may %
% obtain a copy of the License at %
% %
% https://imagemagick.org/license/ %
% %
% Unless required by applicable law or agreed to in writing, software %
% distributed under the License is distributed on an "AS IS" BASIS, %
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
% See the License for the specific language governing permissions and %
% limitations under the License. %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% We use linked-lists because splay-trees do not currently support duplicate
% key / value pairs (.e.g X11 green compliance and SVG green compliance).
%
*/
␌
/*
Include declarations.
*/
#include "MagickCore/studio.h"
#include "MagickCore/blob.h"
#include "MagickCore/cache-view.h"
#include "MagickCore/cache.h"
#include "MagickCore/color.h"
#include "MagickCore/color-private.h"
#include "MagickCore/colorspace-private.h"
#include "MagickCore/client.h"
#include "MagickCore/configure.h"
#include "MagickCore/exception.h"
#include "MagickCore/exception-private.h"
#include "MagickCore/gem.h"
#include "MagickCore/gem-private.h"
#include "MagickCore/geometry.h"
#include "MagickCore/image-private.h"
#include "MagickCore/linked-list-private.h"
#include "MagickCore/memory_.h"
#include "MagickCore/monitor.h"
#include "MagickCore/monitor-private.h"
#include "MagickCore/option.h"
#include "MagickCore/pixel-accessor.h"
#include "MagickCore/quantize.h"
#include "MagickCore/quantum.h"
#include "MagickCore/quantum-private.h"
#include "MagickCore/semaphore.h"
#include "MagickCore/string_.h"
#include "MagickCore/string-private.h"
#include "MagickCore/token.h"
#include "MagickCore/utility.h"
#include "MagickCore/utility-private.h"
#include "MagickCore/xml-tree.h"
#include "MagickCore/xml-tree-private.h"
␌
/*
Define declarations.
*/
#define ColorFilename "colors.xml"
␌
/*
Typedef declarations.
*/
typedef struct _ColormapInfo
{
const char
name[21];
const unsigned char
red,
green,
blue;
const float
alpha;
const ssize_t
compliance;
} ColormapInfo;
␌
/*
Static declarations.
*/
static const ColormapInfo
Colormap[] =
{
{ "none", 0, 0, 0, 0, SVGCompliance | XPMCompliance },
{ "black", 0, 0, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "red", 255, 0, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "magenta", 255, 0, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "green", 0, 128, 0, 1, SVGCompliance },
{ "cyan", 0, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "blue", 0, 0, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "yellow", 255, 255, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "white", 255, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "AliceBlue", 240, 248, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "AntiqueWhite", 250, 235, 215, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "AntiqueWhite1", 255, 239, 219, 1, X11Compliance },
{ "AntiqueWhite2", 238, 223, 204, 1, X11Compliance },
{ "AntiqueWhite3", 205, 192, 176, 1, X11Compliance },
{ "AntiqueWhite4", 139, 131, 120, 1, X11Compliance },
{ "aqua", 0, 255, 255, 1, SVGCompliance },
{ "aquamarine", 127, 255, 212, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "aquamarine1", 127, 255, 212, 1, X11Compliance },
{ "aquamarine2", 118, 238, 198, 1, X11Compliance },
{ "aquamarine3", 102, 205, 170, 1, X11Compliance },
{ "aquamarine4", 69, 139, 116, 1, X11Compliance },
{ "azure", 240, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "azure1", 240, 255, 255, 1, X11Compliance },
{ "azure2", 224, 238, 238, 1, X11Compliance },
{ "azure3", 193, 205, 205, 1, X11Compliance },
{ "azure4", 131, 139, 139, 1, X11Compliance },
{ "beige", 245, 245, 220, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "bisque", 255, 228, 196, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "bisque1", 255, 228, 196, 1, X11Compliance },
{ "bisque2", 238, 213, 183, 1, X11Compliance },
{ "bisque3", 205, 183, 158, 1, X11Compliance },
{ "bisque4", 139, 125, 107, 1, X11Compliance },
{ "BlanchedAlmond", 255, 235, 205, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "blue1", 0, 0, 255, 1, X11Compliance },
{ "blue2", 0, 0, 238, 1, X11Compliance },
{ "blue3", 0, 0, 205, 1, X11Compliance },
{ "blue4", 0, 0, 139, 1, X11Compliance },
{ "BlueViolet", 138, 43, 226, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "brown", 165, 42, 42, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "brown1", 255, 64, 64, 1, X11Compliance },
{ "brown2", 238, 59, 59, 1, X11Compliance },
{ "brown3", 205, 51, 51, 1, X11Compliance },
{ "brown4", 139, 35, 35, 1, X11Compliance },
{ "burlywood", 222, 184, 135, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "burlywood1", 255, 211, 155, 1, X11Compliance },
{ "burlywood2", 238, 197, 145, 1, X11Compliance },
{ "burlywood3", 205, 170, 125, 1, X11Compliance },
{ "burlywood4", 139, 115, 85, 1, X11Compliance },
{ "CadetBlue", 95, 158, 160, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "CadetBlue1", 152, 245, 255, 1, X11Compliance },
{ "CadetBlue2", 142, 229, 238, 1, X11Compliance },
{ "CadetBlue3", 122, 197, 205, 1, X11Compliance },
{ "CadetBlue4", 83, 134, 139, 1, X11Compliance },
{ "chartreuse", 127, 255, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "chartreuse1", 127, 255, 0, 1, X11Compliance },
{ "chartreuse2", 118, 238, 0, 1, X11Compliance },
{ "chartreuse3", 102, 205, 0, 1, X11Compliance },
{ "chartreuse4", 69, 139, 0, 1, X11Compliance },
{ "chocolate", 210, 105, 30, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "chocolate1", 255, 127, 36, 1, X11Compliance },
{ "chocolate2", 238, 118, 33, 1, X11Compliance },
{ "chocolate3", 205, 102, 29, 1, X11Compliance },
{ "chocolate4", 139, 69, 19, 1, X11Compliance },
{ "coral", 255, 127, 80, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "coral1", 255, 114, 86, 1, X11Compliance },
{ "coral2", 238, 106, 80, 1, X11Compliance },
{ "coral3", 205, 91, 69, 1, X11Compliance },
{ "coral4", 139, 62, 47, 1, X11Compliance },
{ "CornflowerBlue", 100, 149, 237, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "cornsilk", 255, 248, 220, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "cornsilk1", 255, 248, 220, 1, X11Compliance },
{ "cornsilk2", 238, 232, 205, 1, X11Compliance },
{ "cornsilk3", 205, 200, 177, 1, X11Compliance },
{ "cornsilk4", 139, 136, 120, 1, X11Compliance },
{ "crimson", 220, 20, 60, 1, SVGCompliance },
{ "cyan1", 0, 255, 255, 1, X11Compliance },
{ "cyan2", 0, 238, 238, 1, X11Compliance },
{ "cyan3", 0, 205, 205, 1, X11Compliance },
{ "cyan4", 0, 139, 139, 1, X11Compliance },
{ "DarkBlue", 0, 0, 139, 1, SVGCompliance | X11Compliance },
{ "DarkCyan", 0, 139, 139, 1, SVGCompliance | X11Compliance },
{ "DarkGoldenrod", 184, 134, 11, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DarkGoldenrod1", 255, 185, 15, 1, X11Compliance },
{ "DarkGoldenrod2", 238, 173, 14, 1, X11Compliance },
{ "DarkGoldenrod3", 205, 149, 12, 1, X11Compliance },
{ "DarkGoldenrod4", 139, 101, 8, 1, X11Compliance },
{ "DarkGray", 169, 169, 169, 1, SVGCompliance | X11Compliance },
{ "DarkGreen", 0, 100, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DarkGrey", 169, 169, 169, 1, SVGCompliance | X11Compliance },
{ "DarkKhaki", 189, 183, 107, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DarkMagenta", 139, 0, 139, 1, SVGCompliance | X11Compliance },
{ "DarkOliveGreen", 85, 107, 47, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DarkOliveGreen1", 202, 255, 112, 1, X11Compliance },
{ "DarkOliveGreen2", 188, 238, 104, 1, X11Compliance },
{ "DarkOliveGreen3", 162, 205, 90, 1, X11Compliance },
{ "DarkOliveGreen4", 110, 139, 61, 1, X11Compliance },
{ "DarkOrange", 255, 140, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DarkOrange1", 255, 127, 0, 1, X11Compliance },
{ "DarkOrange2", 238, 118, 0, 1, X11Compliance },
{ "DarkOrange3", 205, 102, 0, 1, X11Compliance },
{ "DarkOrange4", 139, 69, 0, 1, X11Compliance },
{ "DarkOrchid", 153, 50, 204, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DarkOrchid1", 191, 62, 255, 1, X11Compliance },
{ "DarkOrchid2", 178, 58, 238, 1, X11Compliance },
{ "DarkOrchid3", 154, 50, 205, 1, X11Compliance },
{ "DarkOrchid4", 104, 34, 139, 1, X11Compliance },
{ "DarkRed", 139, 0, 0, 1, SVGCompliance | X11Compliance },
{ "DarkSalmon", 233, 150, 122, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DarkSeaGreen", 143, 188, 143, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DarkSeaGreen1", 193, 255, 193, 1, X11Compliance },
{ "DarkSeaGreen2", 180, 238, 180, 1, X11Compliance },
{ "DarkSeaGreen3", 155, 205, 155, 1, X11Compliance },
{ "DarkSeaGreen4", 105, 139, 105, 1, X11Compliance },
{ "DarkSlateBlue", 72, 61, 139, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DarkSlateGray", 47, 79, 79, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DarkSlateGray1", 151, 255, 255, 1, X11Compliance },
{ "DarkSlateGray2", 141, 238, 238, 1, X11Compliance },
{ "DarkSlateGray3", 121, 205, 205, 1, X11Compliance },
{ "DarkSlateGray4", 82, 139, 139, 1, X11Compliance },
{ "DarkSlateGrey", 47, 79, 79, 1, SVGCompliance | X11Compliance },
{ "DarkTurquoise", 0, 206, 209, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DarkViolet", 148, 0, 211, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DeepPink", 255, 20, 147, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DeepPink1", 255, 20, 147, 1, X11Compliance },
{ "DeepPink2", 238, 18, 137, 1, X11Compliance },
{ "DeepPink3", 205, 16, 118, 1, X11Compliance },
{ "DeepPink4", 139, 10, 80, 1, X11Compliance },
{ "DeepSkyBlue", 0, 191, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DeepSkyBlue1", 0, 191, 255, 1, X11Compliance },
{ "DeepSkyBlue2", 0, 178, 238, 1, X11Compliance },
{ "DeepSkyBlue3", 0, 154, 205, 1, X11Compliance },
{ "DeepSkyBlue4", 0, 104, 139, 1, X11Compliance },
{ "DimGray", 105, 105, 105, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DimGrey", 105, 105, 105, 1, SVGCompliance | X11Compliance },
{ "DodgerBlue", 30, 144, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "DodgerBlue1", 30, 144, 255, 1, X11Compliance },
{ "DodgerBlue2", 28, 134, 238, 1, X11Compliance },
{ "DodgerBlue3", 24, 116, 205, 1, X11Compliance },
{ "DodgerBlue4", 16, 78, 139, 1, X11Compliance },
{ "firebrick", 178, 34, 34, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "firebrick1", 255, 48, 48, 1, X11Compliance },
{ "firebrick2", 238, 44, 44, 1, X11Compliance },
{ "firebrick3", 205, 38, 38, 1, X11Compliance },
{ "firebrick4", 139, 26, 26, 1, X11Compliance },
{ "FloralWhite", 255, 250, 240, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "ForestGreen", 34, 139, 34, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "fractal", 128, 128, 128, 1, SVGCompliance },
{ "freeze", 0, 0, 0, 0, SVGCompliance },
{ "fuchsia", 255, 0, 255, 1, SVGCompliance },
{ "gainsboro", 220, 220, 220, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "GhostWhite", 248, 248, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "gold", 255, 215, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "gold1", 255, 215, 0, 1, X11Compliance },
{ "gold2", 238, 201, 0, 1, X11Compliance },
{ "gold3", 205, 173, 0, 1, X11Compliance },
{ "gold4", 139, 117, 0, 1, X11Compliance },
{ "goldenrod", 218, 165, 32, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "goldenrod1", 255, 193, 37, 1, X11Compliance },
{ "goldenrod2", 238, 180, 34, 1, X11Compliance },
{ "goldenrod3", 205, 155, 29, 1, X11Compliance },
{ "goldenrod4", 139, 105, 20, 1, X11Compliance },
{ "gray", 126, 126, 126, 1, SVGCompliance },
{ "gray", 190, 190, 190, 1, X11Compliance | XPMCompliance },
{ "gray0", 0, 0, 0, 1, X11Compliance | XPMCompliance },
{ "gray1", 3, 3, 3, 1, X11Compliance | XPMCompliance },
{ "gray10", 26, 26, 26, 1, X11Compliance | XPMCompliance },
{ "gray100", 255, 255, 255, 1, X11Compliance | XPMCompliance },
{ "gray100", 255, 255, 255, 1, X11Compliance | XPMCompliance },
{ "gray11", 28, 28, 28, 1, X11Compliance | XPMCompliance },
{ "gray12", 31, 31, 31, 1, X11Compliance | XPMCompliance },
{ "gray13", 33, 33, 33, 1, X11Compliance | XPMCompliance },
{ "gray14", 36, 36, 36, 1, X11Compliance | XPMCompliance },
{ "gray15", 38, 38, 38, 1, X11Compliance | XPMCompliance },
{ "gray16", 41, 41, 41, 1, X11Compliance | XPMCompliance },
{ "gray17", 43, 43, 43, 1, X11Compliance | XPMCompliance },
{ "gray18", 46, 46, 46, 1, X11Compliance | XPMCompliance },
{ "gray19", 48, 48, 48, 1, X11Compliance | XPMCompliance },
{ "gray2", 5, 5, 5, 1, X11Compliance | XPMCompliance },
{ "gray20", 51, 51, 51, 1, X11Compliance | XPMCompliance },
{ "gray21", 54, 54, 54, 1, X11Compliance | XPMCompliance },
{ "gray22", 56, 56, 56, 1, X11Compliance | XPMCompliance },
{ "gray23", 59, 59, 59, 1, X11Compliance | XPMCompliance },
{ "gray24", 61, 61, 61, 1, X11Compliance | XPMCompliance },
{ "gray25", 64, 64, 64, 1, X11Compliance | XPMCompliance },
{ "gray26", 66, 66, 66, 1, X11Compliance | XPMCompliance },
{ "gray27", 69, 69, 69, 1, X11Compliance | XPMCompliance },
{ "gray28", 71, 71, 71, 1, X11Compliance | XPMCompliance },
{ "gray29", 74, 74, 74, 1, X11Compliance | XPMCompliance },
{ "gray3", 8, 8, 8, 1, X11Compliance | XPMCompliance },
{ "gray30", 77, 77, 77, 1, X11Compliance | XPMCompliance },
{ "gray31", 79, 79, 79, 1, X11Compliance | XPMCompliance },
{ "gray32", 82, 82, 82, 1, X11Compliance | XPMCompliance },
{ "gray33", 84, 84, 84, 1, X11Compliance | XPMCompliance },
{ "gray34", 87, 87, 87, 1, X11Compliance | XPMCompliance },
{ "gray35", 89, 89, 89, 1, X11Compliance | XPMCompliance },
{ "gray36", 92, 92, 92, 1, X11Compliance | XPMCompliance },
{ "gray37", 94, 94, 94, 1, X11Compliance | XPMCompliance },
{ "gray38", 97, 97, 97, 1, X11Compliance | XPMCompliance },
{ "gray39", 99, 99, 99, 1, X11Compliance | XPMCompliance },
{ "gray4", 10, 10, 10, 1, X11Compliance | XPMCompliance },
{ "gray40", 102, 102, 102, 1, X11Compliance | XPMCompliance },
{ "gray41", 105, 105, 105, 1, X11Compliance | XPMCompliance },
{ "gray42", 107, 107, 107, 1, X11Compliance | XPMCompliance },
{ "gray43", 110, 110, 110, 1, X11Compliance | XPMCompliance },
{ "gray44", 112, 112, 112, 1, X11Compliance | XPMCompliance },
{ "gray45", 115, 115, 115, 1, X11Compliance | XPMCompliance },
{ "gray46", 117, 117, 117, 1, X11Compliance | XPMCompliance },
{ "gray47", 120, 120, 120, 1, X11Compliance | XPMCompliance },
{ "gray48", 122, 122, 122, 1, X11Compliance | XPMCompliance },
{ "gray49", 125, 125, 125, 1, X11Compliance | XPMCompliance },
{ "gray5", 13, 13, 13, 1, X11Compliance | XPMCompliance },
{ "gray50", 127, 127, 127, 1, X11Compliance | XPMCompliance },
{ "gray51", 130, 130, 130, 1, X11Compliance | XPMCompliance },
{ "gray52", 133, 133, 133, 1, X11Compliance | XPMCompliance },
{ "gray53", 135, 135, 135, 1, X11Compliance | XPMCompliance },
{ "gray54", 138, 138, 138, 1, X11Compliance | XPMCompliance },
{ "gray55", 140, 140, 140, 1, X11Compliance | XPMCompliance },
{ "gray56", 143, 143, 143, 1, X11Compliance | XPMCompliance },
{ "gray57", 145, 145, 145, 1, X11Compliance | XPMCompliance },
{ "gray58", 148, 148, 148, 1, X11Compliance | XPMCompliance },
{ "gray59", 150, 150, 150, 1, X11Compliance | XPMCompliance },
{ "gray6", 15, 15, 15, 1, X11Compliance | XPMCompliance },
{ "gray60", 153, 153, 153, 1, X11Compliance | XPMCompliance },
{ "gray61", 156, 156, 156, 1, X11Compliance | XPMCompliance },
{ "gray62", 158, 158, 158, 1, X11Compliance | XPMCompliance },
{ "gray63", 161, 161, 161, 1, X11Compliance | XPMCompliance },
{ "gray64", 163, 163, 163, 1, X11Compliance | XPMCompliance },
{ "gray65", 166, 166, 166, 1, X11Compliance | XPMCompliance },
{ "gray66", 168, 168, 168, 1, X11Compliance | XPMCompliance },
{ "gray67", 171, 171, 171, 1, X11Compliance | XPMCompliance },
{ "gray68", 173, 173, 173, 1, X11Compliance | XPMCompliance },
{ "gray69", 176, 176, 176, 1, X11Compliance | XPMCompliance },
{ "gray7", 18, 18, 18, 1, X11Compliance | XPMCompliance },
{ "gray70", 179, 179, 179, 1, X11Compliance | XPMCompliance },
{ "gray71", 181, 181, 181, 1, X11Compliance | XPMCompliance },
{ "gray72", 184, 184, 184, 1, X11Compliance | XPMCompliance },
{ "gray73", 186, 186, 186, 1, X11Compliance | XPMCompliance },
{ "gray74", 189, 189, 189, 1, X11Compliance | XPMCompliance },
{ "gray75", 191, 191, 191, 1, X11Compliance | XPMCompliance },
{ "gray76", 194, 194, 194, 1, X11Compliance | XPMCompliance },
{ "gray77", 196, 196, 196, 1, X11Compliance | XPMCompliance },
{ "gray78", 199, 199, 199, 1, X11Compliance | XPMCompliance },
{ "gray79", 201, 201, 201, 1, X11Compliance | XPMCompliance },
{ "gray8", 20, 20, 20, 1, X11Compliance | XPMCompliance },
{ "gray80", 204, 204, 204, 1, X11Compliance | XPMCompliance },
{ "gray81", 207, 207, 207, 1, X11Compliance | XPMCompliance },
{ "gray82", 209, 209, 209, 1, X11Compliance | XPMCompliance },
{ "gray83", 212, 212, 212, 1, X11Compliance | XPMCompliance },
{ "gray84", 214, 214, 214, 1, X11Compliance | XPMCompliance },
{ "gray85", 217, 217, 217, 1, X11Compliance | XPMCompliance },
{ "gray86", 219, 219, 219, 1, X11Compliance | XPMCompliance },
{ "gray87", 222, 222, 222, 1, X11Compliance | XPMCompliance },
{ "gray88", 224, 224, 224, 1, X11Compliance | XPMCompliance },
{ "gray89", 227, 227, 227, 1, X11Compliance | XPMCompliance },
{ "gray9", 23, 23, 23, 1, X11Compliance | XPMCompliance },
{ "gray90", 229, 229, 229, 1, X11Compliance | XPMCompliance },
{ "gray91", 232, 232, 232, 1, X11Compliance | XPMCompliance },
{ "gray92", 235, 235, 235, 1, X11Compliance | XPMCompliance },
{ "gray93", 237, 237, 237, 1, X11Compliance | XPMCompliance },
{ "gray94", 240, 240, 240, 1, X11Compliance | XPMCompliance },
{ "gray95", 242, 242, 242, 1, X11Compliance | XPMCompliance },
{ "gray96", 245, 245, 245, 1, X11Compliance | XPMCompliance },
{ "gray97", 247, 247, 247, 1, X11Compliance | XPMCompliance },
{ "gray98", 250, 250, 250, 1, X11Compliance | XPMCompliance },
{ "gray99", 252, 252, 252, 1, X11Compliance | XPMCompliance },
{ "green", 0, 255, 0, 1, X11Compliance | XPMCompliance },
{ "green1", 0, 255, 0, 1, X11Compliance },
{ "green2", 0, 238, 0, 1, X11Compliance },
{ "green3", 0, 205, 0, 1, X11Compliance },
{ "green4", 0, 139, 0, 1, X11Compliance },
{ "GreenYellow", 173, 255, 47, 1, X11Compliance | XPMCompliance },
{ "grey", 190, 190, 190, 1, SVGCompliance | X11Compliance },
{ "grey0", 0, 0, 0, 1, SVGCompliance | X11Compliance },
{ "grey1", 3, 3, 3, 1, SVGCompliance | X11Compliance },
{ "grey10", 26, 26, 26, 1, SVGCompliance | X11Compliance },
{ "grey100", 255, 255, 255, 1, SVGCompliance | X11Compliance },
{ "grey11", 28, 28, 28, 1, SVGCompliance | X11Compliance },
{ "grey12", 31, 31, 31, 1, SVGCompliance | X11Compliance },
{ "grey13", 33, 33, 33, 1, SVGCompliance | X11Compliance },
{ "grey14", 36, 36, 36, 1, SVGCompliance | X11Compliance },
{ "grey15", 38, 38, 38, 1, SVGCompliance | X11Compliance },
{ "grey16", 41, 41, 41, 1, SVGCompliance | X11Compliance },
{ "grey17", 43, 43, 43, 1, SVGCompliance | X11Compliance },
{ "grey18", 46, 46, 46, 1, SVGCompliance | X11Compliance },
{ "grey19", 48, 48, 48, 1, SVGCompliance | X11Compliance },
{ "grey2", 5, 5, 5, 1, SVGCompliance | X11Compliance },
{ "grey20", 51, 51, 51, 1, SVGCompliance | X11Compliance },
{ "grey21", 54, 54, 54, 1, SVGCompliance | X11Compliance },
{ "grey22", 56, 56, 56, 1, SVGCompliance | X11Compliance },
{ "grey23", 59, 59, 59, 1, SVGCompliance | X11Compliance },
{ "grey24", 61, 61, 61, 1, SVGCompliance | X11Compliance },
{ "grey25", 64, 64, 64, 1, SVGCompliance | X11Compliance },
{ "grey26", 66, 66, 66, 1, SVGCompliance | X11Compliance },
{ "grey27", 69, 69, 69, 1, SVGCompliance | X11Compliance },
{ "grey28", 71, 71, 71, 1, SVGCompliance | X11Compliance },
{ "grey29", 74, 74, 74, 1, SVGCompliance | X11Compliance },
{ "grey3", 8, 8, 8, 1, SVGCompliance | X11Compliance },
{ "grey30", 77, 77, 77, 1, SVGCompliance | X11Compliance },
{ "grey31", 79, 79, 79, 1, SVGCompliance | X11Compliance },
{ "grey32", 82, 82, 82, 1, SVGCompliance | X11Compliance },
{ "grey33", 84, 84, 84, 1, SVGCompliance | X11Compliance },
{ "grey34", 87, 87, 87, 1, SVGCompliance | X11Compliance },
{ "grey35", 89, 89, 89, 1, SVGCompliance | X11Compliance },
{ "grey36", 92, 92, 92, 1, SVGCompliance | X11Compliance },
{ "grey37", 94, 94, 94, 1, SVGCompliance | X11Compliance },
{ "grey38", 97, 97, 97, 1, SVGCompliance | X11Compliance },
{ "grey39", 99, 99, 99, 1, SVGCompliance | X11Compliance },
{ "grey4", 10, 10, 10, 1, SVGCompliance | X11Compliance },
{ "grey40", 102, 102, 102, 1, SVGCompliance | X11Compliance },
{ "grey41", 105, 105, 105, 1, SVGCompliance | X11Compliance },
{ "grey42", 107, 107, 107, 1, SVGCompliance | X11Compliance },
{ "grey43", 110, 110, 110, 1, SVGCompliance | X11Compliance },
{ "grey44", 112, 112, 112, 1, SVGCompliance | X11Compliance },
{ "grey45", 115, 115, 115, 1, SVGCompliance | X11Compliance },
{ "grey46", 117, 117, 117, 1, SVGCompliance | X11Compliance },
{ "grey47", 120, 120, 120, 1, SVGCompliance | X11Compliance },
{ "grey48", 122, 122, 122, 1, SVGCompliance | X11Compliance },
{ "grey49", 125, 125, 125, 1, SVGCompliance | X11Compliance },
{ "grey5", 13, 13, 13, 1, SVGCompliance | X11Compliance },
{ "grey50", 127, 127, 127, 1, SVGCompliance | X11Compliance },
{ "grey51", 130, 130, 130, 1, SVGCompliance | X11Compliance },
{ "grey52", 133, 133, 133, 1, SVGCompliance | X11Compliance },
{ "grey53", 135, 135, 135, 1, SVGCompliance | X11Compliance },
{ "grey54", 138, 138, 138, 1, SVGCompliance | X11Compliance },
{ "grey55", 140, 140, 140, 1, SVGCompliance | X11Compliance },
{ "grey56", 143, 143, 143, 1, SVGCompliance | X11Compliance },
{ "grey57", 145, 145, 145, 1, SVGCompliance | X11Compliance },
{ "grey58", 148, 148, 148, 1, SVGCompliance | X11Compliance },
{ "grey59", 150, 150, 150, 1, SVGCompliance | X11Compliance },
{ "grey6", 15, 15, 15, 1, SVGCompliance | X11Compliance },
{ "grey60", 153, 153, 153, 1, SVGCompliance | X11Compliance },
{ "grey61", 156, 156, 156, 1, SVGCompliance | X11Compliance },
{ "grey62", 158, 158, 158, 1, SVGCompliance | X11Compliance },
{ "grey63", 161, 161, 161, 1, SVGCompliance | X11Compliance },
{ "grey64", 163, 163, 163, 1, SVGCompliance | X11Compliance },
{ "grey65", 166, 166, 166, 1, SVGCompliance | X11Compliance },
{ "grey66", 168, 168, 168, 1, SVGCompliance | X11Compliance },
{ "grey67", 171, 171, 171, 1, SVGCompliance | X11Compliance },
{ "grey68", 173, 173, 173, 1, SVGCompliance | X11Compliance },
{ "grey69", 176, 176, 176, 1, SVGCompliance | X11Compliance },
{ "grey7", 18, 18, 18, 1, SVGCompliance | X11Compliance },
{ "grey70", 179, 179, 179, 1, SVGCompliance | X11Compliance },
{ "grey71", 181, 181, 181, 1, SVGCompliance | X11Compliance },
{ "grey72", 184, 184, 184, 1, SVGCompliance | X11Compliance },
{ "grey73", 186, 186, 186, 1, SVGCompliance | X11Compliance },
{ "grey74", 189, 189, 189, 1, SVGCompliance | X11Compliance },
{ "grey75", 191, 191, 191, 1, SVGCompliance | X11Compliance },
{ "grey76", 194, 194, 194, 1, SVGCompliance | X11Compliance },
{ "grey77", 196, 196, 196, 1, SVGCompliance | X11Compliance },
{ "grey78", 199, 199, 199, 1, SVGCompliance | X11Compliance },
{ "grey79", 201, 201, 201, 1, SVGCompliance | X11Compliance },
{ "grey8", 20, 20, 20, 1, SVGCompliance | X11Compliance },
{ "grey80", 204, 204, 204, 1, SVGCompliance | X11Compliance },
{ "grey81", 207, 207, 207, 1, SVGCompliance | X11Compliance },
{ "grey82", 209, 209, 209, 1, SVGCompliance | X11Compliance },
{ "grey83", 212, 212, 212, 1, SVGCompliance | X11Compliance },
{ "grey84", 214, 214, 214, 1, SVGCompliance | X11Compliance },
{ "grey85", 217, 217, 217, 1, SVGCompliance | X11Compliance },
{ "grey86", 219, 219, 219, 1, SVGCompliance | X11Compliance },
{ "grey87", 222, 222, 222, 1, SVGCompliance | X11Compliance },
{ "grey88", 224, 224, 224, 1, SVGCompliance | X11Compliance },
{ "grey89", 227, 227, 227, 1, SVGCompliance | X11Compliance },
{ "grey9", 23, 23, 23, 1, SVGCompliance | X11Compliance },
{ "grey90", 229, 229, 229, 1, SVGCompliance | X11Compliance },
{ "grey91", 232, 232, 232, 1, SVGCompliance | X11Compliance },
{ "grey92", 235, 235, 235, 1, SVGCompliance | X11Compliance },
{ "grey93", 237, 237, 237, 1, SVGCompliance | X11Compliance },
{ "grey94", 240, 240, 240, 1, SVGCompliance | X11Compliance },
{ "grey95", 242, 242, 242, 1, SVGCompliance | X11Compliance },
{ "grey96", 245, 245, 245, 1, SVGCompliance | X11Compliance },
{ "grey97", 247, 247, 247, 1, SVGCompliance | X11Compliance },
{ "grey98", 250, 250, 250, 1, SVGCompliance | X11Compliance },
{ "grey99", 252, 252, 252, 1, SVGCompliance | X11Compliance },
{ "honeydew", 240, 255, 240, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "honeydew1", 240, 255, 240, 1, X11Compliance },
{ "honeydew2", 224, 238, 224, 1, X11Compliance },
{ "honeydew3", 193, 205, 193, 1, X11Compliance },
{ "honeydew4", 131, 139, 131, 1, X11Compliance },
{ "HotPink", 255, 105, 180, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "HotPink1", 255, 110, 180, 1, X11Compliance },
{ "HotPink2", 238, 106, 167, 1, X11Compliance },
{ "HotPink3", 205, 96, 144, 1, X11Compliance },
{ "HotPink4", 139, 58, 98, 1, X11Compliance },
{ "IndianRed", 205, 92, 92, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "IndianRed1", 255, 106, 106, 1, X11Compliance },
{ "IndianRed2", 238, 99, 99, 1, X11Compliance },
{ "IndianRed3", 205, 85, 85, 1, X11Compliance },
{ "IndianRed4", 139, 58, 58, 1, X11Compliance },
{ "indigo", 75, 0, 130, 1, SVGCompliance },
{ "ivory", 255, 255, 240, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "ivory1", 255, 255, 240, 1, X11Compliance },
{ "ivory2", 238, 238, 224, 1, X11Compliance },
{ "ivory3", 205, 205, 193, 1, X11Compliance },
{ "ivory4", 139, 139, 131, 1, X11Compliance },
{ "khaki", 240, 230, 140, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "khaki1", 255, 246, 143, 1, X11Compliance },
{ "khaki2", 238, 230, 133, 1, X11Compliance },
{ "khaki3", 205, 198, 115, 1, X11Compliance },
{ "khaki4", 139, 134, 78, 1, X11Compliance },
{ "lavender", 230, 230, 250, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LavenderBlush", 255, 240, 245, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LavenderBlush1", 255, 240, 245, 1, X11Compliance },
{ "LavenderBlush2", 238, 224, 229, 1, X11Compliance },
{ "LavenderBlush3", 205, 193, 197, 1, X11Compliance },
{ "LavenderBlush4", 139, 131, 134, 1, X11Compliance },
{ "LawnGreen", 124, 252, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LemonChiffon", 255, 250, 205, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LemonChiffon1", 255, 250, 205, 1, X11Compliance },
{ "LemonChiffon2", 238, 233, 191, 1, X11Compliance },
{ "LemonChiffon3", 205, 201, 165, 1, X11Compliance },
{ "LemonChiffon4", 139, 137, 112, 1, X11Compliance },
{ "LightBlue", 173, 216, 230, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightBlue1", 191, 239, 255, 1, X11Compliance },
{ "LightBlue2", 178, 223, 238, 1, X11Compliance },
{ "LightBlue3", 154, 192, 205, 1, X11Compliance },
{ "LightBlue4", 104, 131, 139, 1, X11Compliance },
{ "LightCoral", 240, 128, 128, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightCyan", 224, 255, 255, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightCyan1", 224, 255, 255, 1, X11Compliance },
{ "LightCyan2", 209, 238, 238, 1, X11Compliance },
{ "LightCyan3", 180, 205, 205, 1, X11Compliance },
{ "LightCyan4", 122, 139, 139, 1, X11Compliance },
{ "LightGoldenrod", 238, 221, 130, 1, X11Compliance | XPMCompliance },
{ "LightGoldenrod1", 255, 236, 139, 1, X11Compliance },
{ "LightGoldenrod2", 238, 220, 130, 1, X11Compliance },
{ "LightGoldenrod3", 205, 190, 112, 1, X11Compliance },
{ "LightGoldenrod4", 139, 129, 76, 1, X11Compliance },
{ "LightGoldenrodYellow", 250, 250, 210, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightGray", 211, 211, 211, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightGreen", 144, 238, 144, 1, SVGCompliance | X11Compliance },
{ "LightGrey", 211, 211, 211, 1, SVGCompliance | X11Compliance },
{ "LightPink", 255, 182, 193, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightPink1", 255, 174, 185, 1, X11Compliance },
{ "LightPink2", 238, 162, 173, 1, X11Compliance },
{ "LightPink3", 205, 140, 149, 1, X11Compliance },
{ "LightPink4", 139, 95, 101, 1, X11Compliance },
{ "LightSalmon", 255, 160, 122, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightSalmon1", 255, 160, 122, 1, X11Compliance },
{ "LightSalmon2", 238, 149, 114, 1, X11Compliance },
{ "LightSalmon3", 205, 129, 98, 1, X11Compliance },
{ "LightSalmon4", 139, 87, 66, 1, X11Compliance },
{ "LightSeaGreen", 32, 178, 170, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightSkyBlue", 135, 206, 250, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightSkyBlue1", 176, 226, 255, 1, X11Compliance },
{ "LightSkyBlue2", 164, 211, 238, 1, X11Compliance },
{ "LightSkyBlue3", 141, 182, 205, 1, X11Compliance },
{ "LightSkyBlue4", 96, 123, 139, 1, X11Compliance },
{ "LightSlateBlue", 132, 112, 255, 1, X11Compliance | XPMCompliance },
{ "LightSlateGray", 119, 136, 153, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightSlateGrey", 119, 136, 153, 1, SVGCompliance | X11Compliance },
{ "LightSteelBlue", 176, 196, 222, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightSteelBlue1", 202, 225, 255, 1, X11Compliance },
{ "LightSteelBlue2", 188, 210, 238, 1, X11Compliance },
{ "LightSteelBlue3", 162, 181, 205, 1, X11Compliance },
{ "LightSteelBlue4", 110, 123, 139, 1, X11Compliance },
{ "LightYellow", 255, 255, 224, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "LightYellow1", 255, 255, 224, 1, X11Compliance },
{ "LightYellow2", 238, 238, 209, 1, X11Compliance },
{ "LightYellow3", 205, 205, 180, 1, X11Compliance },
{ "LightYellow4", 139, 139, 122, 1, X11Compliance },
{ "lime", 0, 255, 0, 1, SVGCompliance },
{ "LimeGreen", 50, 205, 50, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "linen", 250, 240, 230, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "magenta1", 255, 0, 255, 1, X11Compliance },
{ "magenta2", 238, 0, 238, 1, X11Compliance },
{ "magenta3", 205, 0, 205, 1, X11Compliance },
{ "magenta4", 139, 0, 139, 1, X11Compliance },
{ "maroon", 128, 0, 0, 1, SVGCompliance },
{ "maroon", 176, 48, 96, 1, X11Compliance | XPMCompliance },
{ "maroon1", 255, 52, 179, 1, X11Compliance },
{ "maroon2", 238, 48, 167, 1, X11Compliance },
{ "maroon3", 205, 41, 144, 1, X11Compliance },
{ "maroon4", 139, 28, 98, 1, X11Compliance },
{ "MediumAquamarine", 102, 205, 170, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MediumBlue", 0, 0, 205, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MediumForestGreen", 50, 129, 75, 1, X11Compliance | XPMCompliance },
{ "MediumGoldenRod", 209, 193, 102, 1, X11Compliance | XPMCompliance },
{ "MediumOrchid", 186, 85, 211, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MediumOrchid1", 224, 102, 255, 1, X11Compliance },
{ "MediumOrchid2", 209, 95, 238, 1, X11Compliance },
{ "MediumOrchid3", 180, 82, 205, 1, X11Compliance },
{ "MediumOrchid4", 122, 55, 139, 1, X11Compliance },
{ "MediumPurple", 147, 112, 219, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MediumPurple1", 171, 130, 255, 1, X11Compliance },
{ "MediumPurple2", 159, 121, 238, 1, X11Compliance },
{ "MediumPurple3", 137, 104, 205, 1, X11Compliance },
{ "MediumPurple4", 93, 71, 139, 1, X11Compliance },
{ "MediumSeaGreen", 60, 179, 113, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MediumSlateBlue", 123, 104, 238, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MediumSpringGreen", 0, 250, 154, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MediumTurquoise", 72, 209, 204, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MediumVioletRed", 199, 21, 133, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MidnightBlue", 25, 25, 112, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MintCream", 245, 255, 250, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MistyRose", 255, 228, 225, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "MistyRose1", 255, 228, 225, 1, X11Compliance },
{ "MistyRose2", 238, 213, 210, 1, X11Compliance },
{ "MistyRose3", 205, 183, 181, 1, X11Compliance },
{ "MistyRose4", 139, 125, 123, 1, X11Compliance },
{ "moccasin", 255, 228, 181, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "NavajoWhite", 255, 222, 173, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "NavajoWhite1", 255, 222, 173, 1, X11Compliance },
{ "NavajoWhite2", 238, 207, 161, 1, X11Compliance },
{ "NavajoWhite3", 205, 179, 139, 1, X11Compliance },
{ "NavajoWhite4", 139, 121, 94, 1, X11Compliance },
{ "navy", 0, 0, 128, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "NavyBlue", 0, 0, 128, 1, X11Compliance | XPMCompliance },
{ "matte", 0, 0, 0, 0, SVGCompliance },
{ "OldLace", 253, 245, 230, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "olive", 128, 128, 0, 1, SVGCompliance },
{ "OliveDrab", 107, 142, 35, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "OliveDrab1", 192, 255, 62, 1, X11Compliance },
{ "OliveDrab2", 179, 238, 58, 1, X11Compliance },
{ "OliveDrab3", 154, 205, 50, 1, X11Compliance },
{ "OliveDrab4", 105, 139, 34, 1, X11Compliance },
{ "opaque", 0, 0, 0, 1, SVGCompliance },
{ "orange", 255, 165, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "orange1", 255, 165, 0, 1, X11Compliance },
{ "orange2", 238, 154, 0, 1, X11Compliance },
{ "orange3", 205, 133, 0, 1, X11Compliance },
{ "orange4", 139, 90, 0, 1, X11Compliance },
{ "OrangeRed", 255, 69, 0, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "OrangeRed1", 255, 69, 0, 1, X11Compliance },
{ "OrangeRed2", 238, 64, 0, 1, X11Compliance },
{ "OrangeRed3", 205, 55, 0, 1, X11Compliance },
{ "OrangeRed4", 139, 37, 0, 1, X11Compliance },
{ "orchid", 218, 112, 214, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "orchid1", 255, 131, 250, 1, X11Compliance },
{ "orchid2", 238, 122, 233, 1, X11Compliance },
{ "orchid3", 205, 105, 201, 1, X11Compliance },
{ "orchid4", 139, 71, 137, 1, X11Compliance },
{ "PaleGoldenrod", 238, 232, 170, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "PaleGreen", 152, 251, 152, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "PaleGreen1", 154, 255, 154, 1, X11Compliance },
{ "PaleGreen2", 144, 238, 144, 1, X11Compliance },
{ "PaleGreen3", 124, 205, 124, 1, X11Compliance },
{ "PaleGreen4", 84, 139, 84, 1, X11Compliance },
{ "PaleTurquoise", 175, 238, 238, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "PaleTurquoise1", 187, 255, 255, 1, X11Compliance },
{ "PaleTurquoise2", 174, 238, 238, 1, X11Compliance },
{ "PaleTurquoise3", 150, 205, 205, 1, X11Compliance },
{ "PaleTurquoise4", 102, 139, 139, 1, X11Compliance },
{ "PaleVioletRed", 219, 112, 147, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "PaleVioletRed1", 255, 130, 171, 1, X11Compliance },
{ "PaleVioletRed2", 238, 121, 159, 1, X11Compliance },
{ "PaleVioletRed3", 205, 104, 137, 1, X11Compliance },
{ "PaleVioletRed4", 139, 71, 93, 1, X11Compliance },
{ "PapayaWhip", 255, 239, 213, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "PeachPuff", 255, 218, 185, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "PeachPuff1", 255, 218, 185, 1, X11Compliance },
{ "PeachPuff2", 238, 203, 173, 1, X11Compliance },
{ "PeachPuff3", 205, 175, 149, 1, X11Compliance },
{ "PeachPuff4", 139, 119, 101, 1, X11Compliance },
{ "peru", 205, 133, 63, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "pink", 255, 192, 203, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "pink1", 255, 181, 197, 1, X11Compliance },
{ "pink2", 238, 169, 184, 1, X11Compliance },
{ "pink3", 205, 145, 158, 1, X11Compliance },
{ "pink4", 139, 99, 108, 1, X11Compliance },
{ "plum", 221, 160, 221, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "plum1", 255, 187, 255, 1, X11Compliance },
{ "plum2", 238, 174, 238, 1, X11Compliance },
{ "plum3", 205, 150, 205, 1, X11Compliance },
{ "plum4", 139, 102, 139, 1, X11Compliance },
{ "PowderBlue", 176, 224, 230, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "purple", 128, 0, 128, 1, SVGCompliance },
{ "purple", 160, 32, 240, 1, X11Compliance | XPMCompliance },
{ "purple1", 155, 48, 255, 1, X11Compliance },
{ "purple2", 145, 44, 238, 1, X11Compliance },
{ "purple3", 125, 38, 205, 1, X11Compliance },
{ "purple4", 85, 26, 139, 1, X11Compliance },
{ "red1", 255, 0, 0, 1, X11Compliance },
{ "red2", 238, 0, 0, 1, X11Compliance },
{ "red3", 205, 0, 0, 1, X11Compliance },
{ "red4", 139, 0, 0, 1, X11Compliance },
{ "RosyBrown", 188, 143, 143, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "RosyBrown1", 255, 193, 193, 1, X11Compliance },
{ "RosyBrown2", 238, 180, 180, 1, X11Compliance },
{ "RosyBrown3", 205, 155, 155, 1, X11Compliance },
{ "RosyBrown4", 139, 105, 105, 1, X11Compliance },
{ "RoyalBlue", 65, 105, 225, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "RoyalBlue1", 72, 118, 255, 1, X11Compliance },
{ "RoyalBlue2", 67, 110, 238, 1, X11Compliance },
{ "RoyalBlue3", 58, 95, 205, 1, X11Compliance },
{ "RoyalBlue4", 39, 64, 139, 1, X11Compliance },
{ "SaddleBrown", 139, 69, 19, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "salmon", 250, 128, 114, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "salmon1", 255, 140, 105, 1, X11Compliance },
{ "salmon2", 238, 130, 98, 1, X11Compliance },
{ "salmon3", 205, 112, 84, 1, X11Compliance },
{ "salmon4", 139, 76, 57, 1, X11Compliance },
{ "SandyBrown", 244, 164, 96, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "SeaGreen", 46, 139, 87, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "SeaGreen1", 84, 255, 159, 1, X11Compliance },
{ "SeaGreen2", 78, 238, 148, 1, X11Compliance },
{ "SeaGreen3", 67, 205, 128, 1, X11Compliance },
{ "SeaGreen4", 46, 139, 87, 1, X11Compliance },
{ "seashell", 255, 245, 238, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "seashell1", 255, 245, 238, 1, X11Compliance },
{ "seashell2", 238, 229, 222, 1, X11Compliance },
{ "seashell3", 205, 197, 191, 1, X11Compliance },
{ "seashell4", 139, 134, 130, 1, X11Compliance },
{ "sienna", 160, 82, 45, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "sienna1", 255, 130, 71, 1, X11Compliance },
{ "sienna2", 238, 121, 66, 1, X11Compliance },
{ "sienna3", 205, 104, 57, 1, X11Compliance },
{ "sienna4", 139, 71, 38, 1, X11Compliance },
{ "silver", 192, 192, 192, 1, SVGCompliance },
{ "SkyBlue", 135, 206, 235, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "SkyBlue1", 135, 206, 255, 1, X11Compliance },
{ "SkyBlue2", 126, 192, 238, 1, X11Compliance },
{ "SkyBlue3", 108, 166, 205, 1, X11Compliance },
{ "SkyBlue4", 74, 112, 139, 1, X11Compliance },
{ "SlateBlue", 106, 90, 205, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "SlateBlue1", 131, 111, 255, 1, X11Compliance },
{ "SlateBlue2", 122, 103, 238, 1, X11Compliance },
{ "SlateBlue3", 105, 89, 205, 1, X11Compliance },
{ "SlateBlue4", 71, 60, 139, 1, X11Compliance },
{ "SlateGray", 112, 128, 144, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "SlateGray1", 198, 226, 255, 1, X11Compliance },
{ "SlateGray2", 185, 211, 238, 1, X11Compliance },
{ "SlateGray3", 159, 182, 205, 1, X11Compliance },
{ "SlateGray4", 108, 123, 139, 1, X11Compliance },
{ "SlateGrey", 112, 128, 144, 1, SVGCompliance | X11Compliance },
{ "snow", 255, 250, 250, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "snow1", 255, 250, 250, 1, X11Compliance },
{ "snow2", 238, 233, 233, 1, X11Compliance },
{ "snow3", 205, 201, 201, 1, X11Compliance },
{ "snow4", 139, 137, 137, 1, X11Compliance },
{ "SpringGreen", 0, 255, 127, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "SpringGreen1", 0, 255, 127, 1, X11Compliance },
{ "SpringGreen2", 0, 238, 118, 1, X11Compliance },
{ "SpringGreen3", 0, 205, 102, 1, X11Compliance },
{ "SpringGreen4", 0, 139, 69, 1, X11Compliance },
{ "SteelBlue", 70, 130, 180, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "SteelBlue1", 99, 184, 255, 1, X11Compliance },
{ "SteelBlue2", 92, 172, 238, 1, X11Compliance },
{ "SteelBlue3", 79, 148, 205, 1, X11Compliance },
{ "SteelBlue4", 54, 100, 139, 1, X11Compliance },
{ "tan", 210, 180, 140, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "tan1", 255, 165, 79, 1, X11Compliance },
{ "tan2", 238, 154, 73, 1, X11Compliance },
{ "tan3", 205, 133, 63, 1, X11Compliance },
{ "tan4", 139, 90, 43, 1, X11Compliance },
{ "teal", 0, 128, 128, 1, SVGCompliance },
{ "thistle", 216, 191, 216, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "thistle1", 255, 225, 255, 1, X11Compliance },
{ "thistle2", 238, 210, 238, 1, X11Compliance },
{ "thistle3", 205, 181, 205, 1, X11Compliance },
{ "thistle4", 139, 123, 139, 1, X11Compliance },
{ "tomato", 255, 99, 71, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "tomato1", 255, 99, 71, 1, X11Compliance },
{ "tomato2", 238, 92, 66, 1, X11Compliance },
{ "tomato3", 205, 79, 57, 1, X11Compliance },
{ "tomato4", 139, 54, 38, 1, X11Compliance },
{ "transparent", 0, 0, 0, 0, SVGCompliance },
{ "turquoise", 64, 224, 208, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "turquoise1", 0, 245, 255, 1, X11Compliance },
{ "turquoise2", 0, 229, 238, 1, X11Compliance },
{ "turquoise3", 0, 197, 205, 1, X11Compliance },
{ "turquoise4", 0, 134, 139, 1, X11Compliance },
{ "violet", 238, 130, 238, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "VioletRed", 208, 32, 144, 1, X11Compliance | XPMCompliance },
{ "VioletRed1", 255, 62, 150, 1, X11Compliance },
{ "VioletRed2", 238, 58, 140, 1, X11Compliance },
{ "VioletRed3", 205, 50, 120, 1, X11Compliance },
{ "VioletRed4", 139, 34, 82, 1, X11Compliance },
{ "wheat", 245, 222, 179, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "wheat1", 255, 231, 186, 1, X11Compliance },
{ "wheat2", 238, 216, 174, 1, X11Compliance },
{ "wheat3", 205, 186, 150, 1, X11Compliance },
{ "wheat4", 139, 126, 102, 1, X11Compliance },
{ "WhiteSmoke", 245, 245, 245, 1, SVGCompliance | X11Compliance | XPMCompliance },
{ "yellow1", 255, 255, 0, 1, X11Compliance },
{ "yellow2", 238, 238, 0, 1, X11Compliance },
{ "yellow3", 205, 205, 0, 1, X11Compliance },
{ "yellow4", 139, 139, 0, 1, X11Compliance },
{ "YellowGreen", 154, 205, 50, 1, SVGCompliance | X11Compliance | XPMCompliance }
};
␌
/*
Static declarations.
*/
static LinkedListInfo
*color_cache = (LinkedListInfo *) NULL;
static SemaphoreInfo
*color_semaphore = (SemaphoreInfo *) NULL;
␌
/*
Forward declarations.
*/
static MagickBooleanType
IsColorCacheInstantiated(ExceptionInfo *);
#if !MAGICKCORE_ZERO_CONFIGURATION_SUPPORT
static MagickBooleanType
LoadColorCache(LinkedListInfo *,const char *,const char *,const size_t,
ExceptionInfo *);
#endif
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% A c q u i r e C o l o r C a c h e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% AcquireColorCache() caches one or more color configurations which provides a
% mapping between color attributes and a color name.
%
% The format of the AcquireColorCache method is:
%
% LinkedListInfo *AcquireColorCache(const char *filename,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o filename: the font file name.
%
% o exception: return any errors or warnings in this structure.
%
*/
static LinkedListInfo *AcquireColorCache(const char *filename,
ExceptionInfo *exception)
{
LinkedListInfo
*cache;
MagickStatusType
status;
ssize_t
i;
/*
Load external color map.
*/
cache=NewLinkedList(0);
status=MagickTrue;
#if !MAGICKCORE_ZERO_CONFIGURATION_SUPPORT
{
const StringInfo
*option;
LinkedListInfo
*options;
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
status&=(MagickStatusType) LoadColorCache(cache,(const char *)
GetStringInfoDatum(option),GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
options=DestroyConfigureOptions(options);
}
#else
magick_unreferenced(filename);
#endif
/*
Load built-in color map.
*/
for (i=0; i < (ssize_t) (sizeof(Colormap)/sizeof(*Colormap)); i++)
{
ColorInfo
*color_info;
const ColormapInfo
*p;
p=Colormap+i;
color_info=(ColorInfo *) AcquireMagickMemory(sizeof(*color_info));
if (color_info == (ColorInfo *) NULL)
{
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",p->name);
continue;
}
(void) memset(color_info,0,sizeof(*color_info));
color_info->path=(char *) "[built-in]";
color_info->name=(char *) p->name;
GetPixelInfo((Image *) NULL,&color_info->color);
color_info->color.red=(double) ScaleCharToQuantum(p->red);
color_info->color.green=(double) ScaleCharToQuantum(p->green);
color_info->color.blue=(double) ScaleCharToQuantum(p->blue);
color_info->color.alpha=(double) QuantumRange*(double) p->alpha;
color_info->compliance=(ComplianceType) p->compliance;
color_info->exempt=MagickTrue;
color_info->signature=MagickCoreSignature;
status&=(MagickStatusType) AppendValueToLinkedList(cache,color_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",color_info->name);
}
return(cache);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ C o l o r C o m p o n e n t G e n e s i s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ColorComponentGenesis() instantiates the color component.
%
% The format of the ColorComponentGenesis method is:
%
% MagickBooleanType ColorComponentGenesis(void)
%
*/
MagickPrivate MagickBooleanType ColorComponentGenesis(void)
{
if (color_semaphore == (SemaphoreInfo *) NULL)
color_semaphore=AcquireSemaphoreInfo();
return(MagickTrue);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ C o l o r C o m p o n e n t T e r m i n u s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ColorComponentTerminus() destroys the color component.
%
% The format of the ColorComponentTerminus method is:
%
% ColorComponentTerminus(void)
%
*/
static void *DestroyColorElement(void *color_info)
{
ColorInfo
*p;
p=(ColorInfo *) color_info;
if (p->exempt == MagickFalse)
{
if (p->path != (char *) NULL)
p->path=DestroyString(p->path);
if (p->name != (char *) NULL)
p->name=DestroyString(p->name);
}
p=(ColorInfo *) RelinquishMagickMemory(p);
return((void *) NULL);
}
MagickPrivate void ColorComponentTerminus(void)
{
if (color_semaphore == (SemaphoreInfo *) NULL)
ActivateSemaphoreInfo(&color_semaphore);
LockSemaphoreInfo(color_semaphore);
if (color_cache != (LinkedListInfo *) NULL)
color_cache=DestroyLinkedList(color_cache,DestroyColorElement);
UnlockSemaphoreInfo(color_semaphore);
RelinquishSemaphoreInfo(&color_semaphore);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ G e t C o l o r C o m p l i a n c e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetColorInfo() searches the color list for the specified name and standards
% compliance and if found returns attributes for that color.
%
% The format of the GetColorInfo method is:
%
% const PixelInfo *GetColorInfo(const char *name,
% const ComplianceType compliance,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o name: the color name.
%
% o compliance: Adhere to this color standard: SVG, X11, or XPM.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport const ColorInfo *GetColorCompliance(const char *name,
const ComplianceType compliance,ExceptionInfo *exception)
{
char
colorname[MagickPathExtent];
char
*q;
const ColorInfo
*color;
ElementInfo
*p;
assert(exception != (ExceptionInfo *) NULL);
if (IsColorCacheInstantiated(exception) == MagickFalse)
return((const ColorInfo *) NULL);
/*
Strip names of whitespace.
*/
*colorname='\0';
if (name != (const char *) NULL)
(void) CopyMagickString(colorname,name,MagickPathExtent);
for (q=colorname; *q != '\0'; q++)
{
if (isspace((int) ((unsigned char) *q)) == 0)
continue;
(void) CopyMagickString(q,q+1,MagickPathExtent);
q--;
}
/*
Search for color tag.
*/
color=(const ColorInfo *) NULL;
LockSemaphoreInfo(color_semaphore);
p=GetHeadElementInLinkedList(color_cache);
if ((name == (const char *) NULL) || (LocaleCompare(name,"*") == 0))
{
UnlockSemaphoreInfo(color_semaphore);
if (p != (ElementInfo *) NULL)
color=(const ColorInfo *) p->value;
return(color);
}
while (p != (ElementInfo *) NULL)
{
color=(const ColorInfo *) p->value;
if (((color->compliance & compliance) != 0) &&
(LocaleCompare(colorname,color->name) == 0))
break;
p=p->next;
}
if (p == (ElementInfo *) NULL)
{
(void) ThrowMagickException(exception,GetMagickModule(),OptionWarning,
"UnrecognizedColor","`%s'",name);
color=(const ColorInfo *) NULL;
}
else
SetHeadElementInLinkedList(color_cache,p);
UnlockSemaphoreInfo(color_semaphore);
return(color);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ G e t C o l o r I n f o %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetColorInfo() searches the color list for the specified name and if found
% returns attributes for that color.
%
% The format of the GetColorInfo method is:
%
% const PixelInfo *GetColorInfo(const char *name,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o color_info: search the color list for the specified name and if found
% return attributes for that color.
%
% o name: the color name.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport const ColorInfo *GetColorInfo(const char *name,
ExceptionInfo *exception)
{
return(GetColorCompliance(name,AllCompliance,exception));
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ 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 %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ConcatenateColorComponent() returns the pixel as a canonical string.
%
% The format of the ConcatenateColorComponent() method is:
%
% void ConcatenateColorComponent(const PixelInfo *pixel,
% const PixelChannel channel,const ComplianceType compliance,
% char *tuple)
%
% A description of each parameter follows.
%
% o pixel: The pixel.
%
% o channel: The pixel channel.
%
% o compliance: Adhere to this color standard: SVG, X11, or XPM.
%
% o tuple: The color tuple.
%
*/
static inline MagickBooleanType IsSVGCompliant(const PixelInfo *pixel)
{
#define SVGCompliant(component) ((double) \
ScaleCharToQuantum(ScaleQuantumToChar(ClampToQuantum(component))))
#define SVGEpsilon 1.0e-6
/*
SVG requires color depths > 8 expressed as percentages.
*/
if (fabs((double) (SVGCompliant(pixel->red)-pixel->red)) >= SVGEpsilon)
return(MagickFalse);
if (fabs((double) (SVGCompliant(pixel->green)-pixel->green)) >= SVGEpsilon)
return(MagickFalse);
if (fabs((double) (SVGCompliant(pixel->blue)-pixel->blue)) >= SVGEpsilon)
return(MagickFalse);
if ((pixel->colorspace == CMYKColorspace) &&
(fabs((double) (SVGCompliant(pixel->black)-pixel->black)) >= SVGEpsilon))
return(MagickFalse);
return(MagickTrue);
}
MagickExport void ConcatenateColorComponent(const PixelInfo *pixel,
const PixelChannel channel,const ComplianceType compliance,char *tuple)
{
#define IsColorComponentFactional(color) \
((color)-ScaleCharToQuantum(ScaleQuantumToChar(color)))
char
component[MagickPathExtent];
double
color,
scale;
color=0.0;
scale=QuantumRange;
if ((compliance != NoCompliance) || (pixel->depth <= 8))
scale=255.0;
if ((compliance != NoCompliance) &&
(IssRGBCompatibleColorspace(pixel->colorspace) != MagickFalse) &&
(IsSVGCompliant(pixel) == MagickFalse))
scale=100.0;
switch (channel)
{
case RedPixelChannel:
{
color=pixel->red;
if (IsHueCompatibleColorspace(pixel->colorspace) != MagickFalse)
scale=360.0;
if ((compliance != NoCompliance) &&
(IsLabCompatibleColorspace(pixel->colorspace) != MagickFalse))
scale=100.0;
if (pixel->colorspace == XYZColorspace)
color/=2.55;
if (pixel->colorspace == OklchColorspace)
scale=1.0;
break;
}
case GreenPixelChannel:
{
color=pixel->green;
if (IsHueCompatibleColorspace(pixel->colorspace) != MagickFalse)
scale=100.0;
if ((compliance != NoCompliance) &&
(IsLabCompatibleColorspace(pixel->colorspace) != MagickFalse))
color-=QuantumRange/2.0;
if (pixel->colorspace == XYZColorspace)
color/=2.55;
if (pixel->colorspace == OklchColorspace)
scale=1.0;
break;
}
case BluePixelChannel:
{
color=pixel->blue;
if (IsHueCompatibleColorspace(pixel->colorspace) != MagickFalse)
scale=100.0f;
if (pixel->colorspace == LabColorspace)
color-=QuantumRange/2.0;
if ((pixel->colorspace == LCHColorspace) ||
(pixel->colorspace == LCHabColorspace) ||
(pixel->colorspace == LCHuvColorspace))
color*=360.0/255.0;
if (pixel->colorspace == XYZColorspace)
color/=2.55;
if (pixel->colorspace == OklchColorspace)
scale=1.0;
break;
}
case AlphaPixelChannel:
{
color=pixel->alpha;
if (compliance != NoCompliance)
scale=1.0;
break;
}
case BlackPixelChannel:
{
color=pixel->black;
break;
}
case IndexPixelChannel:
{
color=pixel->index;
break;
}
default:
break;
}
if ((pixel->colorspace == OklchColorspace) && (channel == BluePixelChannel))
(void) FormatLocaleString(component,MagickPathExtent,"%.*g",
GetMagickPrecision(),RadiansToDegrees(scale*QuantumScale*color));
else
if ((scale != 100.0) ||
(IsLabCompatibleColorspace(pixel->colorspace) != MagickFalse))
(void) FormatLocaleString(component,MagickPathExtent,"%.*g",
GetMagickPrecision(),scale*QuantumScale*color);
else
(void) FormatLocaleString(component,MagickPathExtent,"%.*g%%",
GetMagickPrecision(),scale*QuantumScale*color);
(void) ConcatenateMagickString(tuple,component,MagickPathExtent);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t C o l o r I n f o L i s t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetColorInfoList() returns any colors that match the specified pattern.
%
% The format of the GetColorInfoList function is:
%
% const ColorInfo **GetColorInfoList(const char *pattern,
% size_t *number_colors,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o pattern: Specifies a pointer to a text string containing a pattern.
%
% o number_colors: This integer returns the number of colors in the list.
%
% o exception: return any errors or warnings in this structure.
%
*/
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
static int ColorInfoCompare(const void *x,const void *y)
{
const ColorInfo
**p,
**q;
int
cmp;
p=(const ColorInfo **) x,
q=(const ColorInfo **) y;
cmp=LocaleCompare((*p)->path,(*q)->path);
if (cmp == 0)
return(LocaleCompare((*p)->name,(*q)->name));
return(cmp);
}
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
MagickExport const ColorInfo **GetColorInfoList(const char *pattern,
size_t *number_colors,ExceptionInfo *exception)
{
const ColorInfo
**colors;
ElementInfo
*p;
ssize_t
i;
assert(pattern != (char *) NULL);
assert(number_colors != (size_t *) NULL);
if (IsEventLogging() != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",pattern);
*number_colors=0;
if (IsColorCacheInstantiated(exception) == MagickFalse)
return((const ColorInfo **) NULL);
colors=(const ColorInfo **) AcquireQuantumMemory((size_t)
GetNumberOfElementsInLinkedList(color_cache)+1UL,sizeof(*colors));
if (colors == (const ColorInfo **) NULL)
return((const ColorInfo **) NULL);
LockSemaphoreInfo(color_semaphore);
p=GetHeadElementInLinkedList(color_cache);
for (i=0; p != (ElementInfo *) NULL; )
{
const ColorInfo
*color;
color=(const ColorInfo *) p->value;
if ((color->stealth == MagickFalse) &&
(GlobExpression(color->name,pattern,MagickFalse) != MagickFalse))
colors[i++]=color;
p=p->next;
}
UnlockSemaphoreInfo(color_semaphore);
if (i == 0)
colors=(const ColorInfo **) RelinquishMagickMemory((void*) colors);
else
{
qsort((void *) colors,(size_t) i,sizeof(*colors),ColorInfoCompare);
colors[i]=(ColorInfo *) NULL;
}
*number_colors=(size_t) i;
return(colors);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t C o l o r L i s t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetColorList() returns any colors that match the specified pattern.
%
% The format of the GetColorList function is:
%
% char **GetColorList(const char *pattern,size_t *number_colors,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o pattern: Specifies a pointer to a text string containing a pattern.
%
% o number_colors: This integer returns the number of colors in the list.
%
% o exception: return any errors or warnings in this structure.
%
*/
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
static int ColorCompare(const void *x,const void *y)
{
const char
**p,
**q;
p=(const char **) x;
q=(const char **) y;
return(LocaleCompare(*p,*q));
}
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
MagickExport char **GetColorList(const char *pattern,
size_t *number_colors,ExceptionInfo *exception)
{
char
**colors;
ElementInfo
*p;
ssize_t
i;
assert(pattern != (char *) NULL);
assert(number_colors != (size_t *) NULL);
if (IsEventLogging() != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",pattern);
*number_colors=0;
if (IsColorCacheInstantiated(exception) == MagickFalse)
return((char **) NULL);
colors=(char **) AcquireQuantumMemory((size_t)
GetNumberOfElementsInLinkedList(color_cache)+1UL,sizeof(*colors));
if (colors == (char **) NULL)
return((char **) NULL);
LockSemaphoreInfo(color_semaphore);
p=GetHeadElementInLinkedList(color_cache);
for (i=0; p != (ElementInfo *) NULL; )
{
const ColorInfo
*color;
color=(const ColorInfo *) p->value;
if ((color->stealth == MagickFalse) &&
(GlobExpression(color->name,pattern,MagickFalse) != MagickFalse))
colors[i++]=ConstantString(color->name);
p=p->next;
}
UnlockSemaphoreInfo(color_semaphore);
if (i == 0)
colors=(char **) RelinquishMagickMemory(colors);
else
{
qsort((void *) colors,(size_t) i,sizeof(*colors),ColorCompare);
colors[i]=(char *) NULL;
}
*number_colors=(size_t) i;
return(colors);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ G e t C o l o r T u p l e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetColorTuple() returns a color as a color tuple string (e.g. rgba(255,0,0))
% or hex string (e.g. #FF0000).
%
% The format of the GetColorTuple method is:
%
% GetColorTuple(const PixelInfo *pixel,const MagickBooleanType hex,
% char *tuple)
%
% A description of each parameter follows.
%
% o pixel: the pixel.
%
% o hex: A value other than zero returns the tuple in a hexadecimal format.
%
% o tuple: Return the color tuple as this string.
%
*/
static void ConcatenateHexColorComponent(const PixelInfo *pixel,
const PixelChannel channel,char *tuple)
{
char
component[MagickPathExtent];
double
color;
color=0.0;
switch (channel)
{
case RedPixelChannel:
{
color=pixel->red;
break;
}
case GreenPixelChannel:
{
color=pixel->green;
break;
}
case BluePixelChannel:
{
color=pixel->blue;
break;
}
case AlphaPixelChannel:
{
color=pixel->alpha;
break;
}
case BlackPixelChannel:
{
color=pixel->black;
break;
}
default:
break;
}
if (pixel->depth > 32)
{
(void) FormatLocaleString(component,MagickPathExtent,"%08lX%08lX",
(unsigned long) ScaleQuantumToLong(ClampToQuantum(color)),
(unsigned long) ScaleQuantumToLong(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MagickPathExtent);
return;
}
if (pixel->depth > 16)
{
(void) FormatLocaleString(component,MagickPathExtent,"%08X",
(unsigned int) ScaleQuantumToLong(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MagickPathExtent);
return;
}
if (pixel->depth > 8)
{
(void) FormatLocaleString(component,MagickPathExtent,"%04X",
ScaleQuantumToShort(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MagickPathExtent);
return;
}
(void) FormatLocaleString(component,MagickPathExtent,"%02X",
ScaleQuantumToChar(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MagickPathExtent);
return;
}
MagickExport void GetColorTuple(const PixelInfo *pixel,
const MagickBooleanType hex,char *tuple)
{
PixelInfo
color;
assert(pixel != (const PixelInfo *) NULL);
assert(tuple != (char *) NULL);
if (IsEventLogging() != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",tuple);
*tuple='\0';
if (hex != MagickFalse)
{
/*
Convert pixel to hex color.
*/
(void) ConcatenateMagickString(tuple,"#",MagickPathExtent);
ConcatenateHexColorComponent(pixel,RedPixelChannel,tuple);
ConcatenateHexColorComponent(pixel,GreenPixelChannel,tuple);
ConcatenateHexColorComponent(pixel,BluePixelChannel,tuple);
if (pixel->colorspace == CMYKColorspace)
ConcatenateHexColorComponent(pixel,BlackPixelChannel,tuple);
if (pixel->alpha_trait != UndefinedPixelTrait)
ConcatenateHexColorComponent(pixel,AlphaPixelChannel,tuple);
return;
}
/*
Convert pixel to rgb() or cmyk() color.
*/
color=(*pixel);
if ((color.depth > 8) && (IsSVGCompliant(pixel) != MagickFalse))
color.depth=8;
(void) ConcatenateMagickString(tuple,CommandOptionToMnemonic(
MagickColorspaceOptions,(ssize_t) color.colorspace),MagickPathExtent);
if (color.alpha_trait != UndefinedPixelTrait)
(void) ConcatenateMagickString(tuple,"a",MagickPathExtent);
(void) ConcatenateMagickString(tuple,"(",MagickPathExtent);
if ((color.colorspace == LinearGRAYColorspace) ||
(color.colorspace == GRAYColorspace))
ConcatenateColorComponent(&color,GrayPixelChannel,SVGCompliance,tuple);
else
{
ConcatenateColorComponent(&color,RedPixelChannel,SVGCompliance,tuple);
(void) ConcatenateMagickString(tuple,",",MagickPathExtent);
ConcatenateColorComponent(&color,GreenPixelChannel,SVGCompliance,tuple);
(void) ConcatenateMagickString(tuple,",",MagickPathExtent);
ConcatenateColorComponent(&color,BluePixelChannel,SVGCompliance,tuple);
}
if (color.colorspace == CMYKColorspace)
{
(void) ConcatenateMagickString(tuple,",",MagickPathExtent);
ConcatenateColorComponent(&color,BlackPixelChannel,SVGCompliance,tuple);
}
if (color.alpha_trait != UndefinedPixelTrait)
{
(void) ConcatenateMagickString(tuple,",",MagickPathExtent);
ConcatenateColorComponent(&color,AlphaPixelChannel,SVGCompliance,tuple);
}
(void) ConcatenateMagickString(tuple,")",MagickPathExtent);
LocaleLower(tuple);
return;
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ I s C o l o r C a c h e I n s t a n t i a t e d %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IsColorCacheInstantiated() determines if the color list is instantiated. If
% not, it instantiates the list and returns it.
%
% The format of the IsColorInstantiated method is:
%
% MagickBooleanType IsColorCacheInstantiated(ExceptionInfo *exception)
%
% A description of each parameter follows.
%
% o exception: return any errors or warnings in this structure.
%
*/
static MagickBooleanType IsColorCacheInstantiated(ExceptionInfo *exception)
{
if (color_cache == (LinkedListInfo *) NULL)
{
if (color_semaphore == (SemaphoreInfo *) NULL)
ActivateSemaphoreInfo(&color_semaphore);
LockSemaphoreInfo(color_semaphore);
if (color_cache == (LinkedListInfo *) NULL)
color_cache=AcquireColorCache(ColorFilename,exception);
UnlockSemaphoreInfo(color_semaphore);
}
return(color_cache != (LinkedListInfo *) NULL ? MagickTrue : MagickFalse);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ I s E q u i v a l e n t A l p h a %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IsEquivalentAlpha() returns true if the distance between two alpha values is
% less than the specified distance in a linear color space. This method is
% used by MatteFloodFill() and other algorithms which compare two alpha values.
%
% The format of the IsEquivalentAlpha method is:
%
% void IsEquivalentAlpha(const Image *image,const PixelInfo *p,
% const PixelInfo *q)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o p: Pixel p.
%
% o q: Pixel q.
%
*/
MagickPrivate MagickBooleanType IsEquivalentAlpha(const Image *image,
const PixelInfo *p,const PixelInfo *q)
{
double
fuzz,
pixel;
if ((image->alpha_trait & BlendPixelTrait) == 0)
return(MagickTrue);
if (p->alpha == q->alpha)
return(MagickTrue);
fuzz=p->fuzz*p->fuzz+q->fuzz*q->fuzz;
pixel=(double) p->alpha-(double) q->alpha;
if (MagickSafeSignificantError(pixel*pixel,fuzz) != MagickFalse)
return(MagickFalse);
return(MagickTrue);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ I s E q u i v a l e n t I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IsEquivalentImage() returns true if the target is similar to a region of the
% image.
%
% The format of the IsEquivalentImage method is:
%
% MagickBooleanType IsEquivalentImage(const Image *image,
% const Image *target_image,ssize_t *x_offset,ssize_t *y_offset,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o target_image: the target image.
%
% o x_offset: On input the starting x position to search for a match;
% on output the x position of the first match found.
%
% o y_offset: On input the starting y position to search for a match;
% on output the y position of the first match found.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport MagickBooleanType IsEquivalentImage(const Image *image,
const Image *target_image,ssize_t *x_offset,ssize_t *y_offset,
ExceptionInfo *exception)
{
#define SearchImageText " Searching image... "
CacheView
*image_view,
*target_view;
MagickBooleanType
status;
PixelInfo
target,
pixel;
const Quantum
*p,
*q;
ssize_t
i,
x;
ssize_t
j,
y;
assert(image != (Image *) NULL);
assert(image->signature == MagickCoreSignature);
assert(target_image != (Image *) NULL);
assert(target_image->signature == MagickCoreSignature);
assert(x_offset != (ssize_t *) NULL);
assert(y_offset != (ssize_t *) NULL);
assert(exception != (ExceptionInfo *) NULL);
if (IsEventLogging() != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
x=0;
status=MagickTrue;
GetPixelInfo(image,&pixel);
GetPixelInfo(image,&target);
image_view=AcquireVirtualCacheView(image,exception);
target_view=AcquireVirtualCacheView(target_image,exception);
for (y=(*y_offset); y < (ssize_t) image->rows; y++)
{
for (x=y == 0 ? *x_offset : 0; x < (ssize_t) image->columns; x++)
{
for (j=0; j < (ssize_t) target_image->rows; j++)
{
for (i=0; i < (ssize_t) target_image->columns; i++)
{
p=GetCacheViewVirtualPixels(image_view,x+i,y+j,1,1,exception);
if (p == (const Quantum *) NULL)
break;
GetPixelInfoPixel(image,p,&pixel);
q=GetCacheViewVirtualPixels(target_view,i,j,1,1,exception);
if (q == (const Quantum *) NULL)
break;
GetPixelInfoPixel(image,q,&target);
if (IsFuzzyEquivalencePixelInfo(&pixel,&target) == MagickFalse)
break;
}
if (i < (ssize_t) target_image->columns)
break;
}
if (j == (ssize_t) target_image->rows)
break;
}
if (x < (ssize_t) image->columns)
break;
if (image->progress_monitor != (MagickProgressMonitor) NULL)
{
MagickBooleanType
proceed;
proceed=SetImageProgress(image,SearchImageText,(MagickOffsetType) y,
image->rows);
if (proceed == MagickFalse)
status=MagickFalse;
}
}
target_view=DestroyCacheView(target_view);
image_view=DestroyCacheView(image_view);
*x_offset=x;
*y_offset=y;
if (status == MagickFalse)
return(status);
return(y < (ssize_t) image->rows ? MagickTrue : MagickFalse);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ I s E q u i v a l e n t I n t e n s i t y %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IsEquivalentIntensity() returns true if the distance between two intensity
% values is less than the specified distance in a linear color space.
%
% The format of the IsEquivalentIntensity method is:
%
% void IsEquivalentIntensity(const Image *image,const PixelInfo *p,
% const PixelInfo *q)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o p: Pixel p.
%
% o q: Pixel q.
%
*/
MagickPrivate MagickBooleanType IsEquivalentIntensity(const Image *image,
const PixelInfo *p,const PixelInfo *q)
{
double
fuzz,
pixel;
if (GetPixelInfoIntensity(image,p) == GetPixelInfoIntensity(image,q))
return(MagickTrue);
fuzz=p->fuzz*p->fuzz+q->fuzz*q->fuzz;
pixel=GetPixelInfoIntensity(image,p)-GetPixelInfoIntensity(image,q);
if (MagickSafeSignificantError(pixel*pixel,fuzz) != MagickFalse)
return(MagickFalse);
return(MagickTrue);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% L i s t C o l o r I n f o %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ListColorInfo() lists color names to the specified file. Color names
% are a convenience. Rather than defining a color by its red, green, and
% blue intensities just use a color name such as white, blue, or yellow.
%
% The format of the ListColorInfo method is:
%
% MagickBooleanType ListColorInfo(FILE *file,ExceptionInfo *exception)
%
% A description of each parameter follows.
%
% o file: List color names to this file handle.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport MagickBooleanType ListColorInfo(FILE *file,
ExceptionInfo *exception)
{
char
tuple[MagickPathExtent];
const char
*path;
const ColorInfo
**color_info;
ssize_t
i;
size_t
number_colors;
/*
List name and attributes of each color in the list.
*/
if (file == (const FILE *) NULL)
file=stdout;
color_info=GetColorInfoList("*",&number_colors,exception);
if (color_info == (const ColorInfo **) NULL)
return(MagickFalse);
path=(const char *) NULL;
for (i=0; i < (ssize_t) number_colors; i++)
{
if (color_info[i]->stealth != MagickFalse)
continue;
if ((path == (const char *) NULL) ||
(LocaleCompare(path,color_info[i]->path) != 0))
{
if (color_info[i]->path != (char *) NULL)
(void) FormatLocaleFile(file,"\nPath: %s\n\n",color_info[i]->path);
(void) FormatLocaleFile(file,
"Name Color "
" Compliance\n");
(void) FormatLocaleFile(file,
"-------------------------------------------------"
"------------------------------\n");
}
path=color_info[i]->path;
(void) FormatLocaleFile(file,"%-21.21s ",color_info[i]->name);
GetColorTuple(&color_info[i]->color,MagickFalse,tuple);
(void) FormatLocaleFile(file,"%-45.45s ",tuple);
if ((color_info[i]->compliance & SVGCompliance) != 0)
(void) FormatLocaleFile(file,"SVG ");
if ((color_info[i]->compliance & X11Compliance) != 0)
(void) FormatLocaleFile(file,"X11 ");
if ((color_info[i]->compliance & XPMCompliance) != 0)
(void) FormatLocaleFile(file,"XPM ");
(void) FormatLocaleFile(file,"\n");
}
color_info=(const ColorInfo **) RelinquishMagickMemory((void *) color_info);
(void) fflush(file);
return(MagickTrue);
}
␌
#if !MAGICKCORE_ZERO_CONFIGURATION_SUPPORT
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ L o a d C o l o r C a c h e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadColorCache() loads the color configurations which provides a mapping
% between color attributes and a color name.
%
% The format of the LoadColorCache method is:
%
% MagickBooleanType LoadColorCache(LinkedListInfo *cache,const char *xml,
% const char *filename,const size_t depth,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o xml: The color list in XML format.
%
% o filename: The color list filename.
%
% o depth: depth of <include /> statements.
%
% o exception: return any errors or warnings in this structure.
%
*/
static MagickBooleanType LoadColorCache(LinkedListInfo *cache,const char *xml,
const char *filename,const size_t depth,ExceptionInfo *exception)
{
char
keyword[MagickPathExtent],
*token;
ColorInfo
*color_info;
const char
*q;
MagickStatusType
status;
size_t
extent;
/*
Load the color map file.
*/
(void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
"Loading color file \"%s\" ...",filename);
if (xml == (char *) NULL)
return(MagickFalse);
status=MagickTrue;
color_info=(ColorInfo *) NULL;
token=AcquireString(xml);
extent=strlen(token)+MagickPathExtent;
for (q=(char *) xml; *q != '\0'; )
{
/*
Interpret XML.
*/
(void) GetNextToken(q,&q,extent,token);
if (*token == '\0')
break;
(void) CopyMagickString(keyword,token,MagickPathExtent);
if (LocaleNCompare(keyword,"<!DOCTYPE",9) == 0)
{
/*
Doctype element.
*/
while ((LocaleNCompare(q,"]>",2) != 0) && (*q != '\0'))
(void) GetNextToken(q,&q,extent,token);
continue;
}
if (LocaleNCompare(keyword,"<!--",4) == 0)
{
/*
Comment element.
*/
while ((LocaleNCompare(q,"->",2) != 0) && (*q != '\0'))
(void) GetNextToken(q,&q,extent,token);
continue;
}
if (LocaleCompare(keyword,"<include") == 0)
{
/*
Include element.
*/
while (((*token != '/') && (*(token+1) != '>')) && (*q != '\0'))
{
(void) CopyMagickString(keyword,token,MagickPathExtent);
(void) GetNextToken(q,&q,extent,token);
if (*token != '=')
continue;
(void) GetNextToken(q,&q,extent,token);
if (LocaleCompare(keyword,"file") == 0)
{
if (depth > MagickMaxRecursionDepth)
(void) ThrowMagickException(exception,GetMagickModule(),
ConfigureError,"IncludeElementNestedTooDeeply","`%s'",token);
else
{
char
path[MagickPathExtent],
*file_xml;
GetPathComponent(filename,HeadPath,path);
if (*path != '\0')
(void) ConcatenateMagickString(path,DirectorySeparator,
MagickPathExtent);
if (*token == *DirectorySeparator)
(void) CopyMagickString(path,token,MagickPathExtent);
else
(void) ConcatenateMagickString(path,token,MagickPathExtent);
file_xml=FileToXML(path,~0UL);
if (file_xml != (char *) NULL)
{
status&=(MagickStatusType) LoadColorCache(cache,file_xml,
path,depth+1,exception);
file_xml=DestroyString(file_xml);
}
}
}
}
continue;
}
if (LocaleCompare(keyword,"<color") == 0)
{
/*
Color element.
*/
color_info=(ColorInfo *) AcquireCriticalMemory(sizeof(*color_info));
(void) memset(color_info,0,sizeof(*color_info));
color_info->path=ConstantString(filename);
color_info->exempt=MagickFalse;
color_info->signature=MagickCoreSignature;
continue;
}
if (color_info == (ColorInfo *) NULL)
continue;
if ((LocaleCompare(keyword,"/>") == 0) ||
(LocaleCompare(keyword,"</policy>") == 0))
{
status=AppendValueToLinkedList(cache,color_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",
color_info->name);
color_info=(ColorInfo *) NULL;
continue;
}
(void) GetNextToken(q,(const char **) NULL,extent,token);
if (*token != '=')
continue;
(void) GetNextToken(q,&q,extent,token);
(void) GetNextToken(q,&q,extent,token);
switch (*keyword)
{
case 'C':
case 'c':
{
if (LocaleCompare((char *) keyword,"color") == 0)
{
(void) QueryColorCompliance(token,AllCompliance,&color_info->color,
exception);
break;
}
if (LocaleCompare((char *) keyword,"compliance") == 0)
{
ssize_t
compliance;
compliance=color_info->compliance;
if (StringLocateSubstring(token,"SVG") != (char *) NULL)
compliance|=SVGCompliance;
if (StringLocateSubstring(token,"X11") != (char *) NULL)
compliance|=X11Compliance;
if (StringLocateSubstring(token,"XPM") != (char *) NULL)
compliance|=XPMCompliance;
color_info->compliance=(ComplianceType) compliance;
break;
}
break;
}
case 'N':
case 'n':
{
if (LocaleCompare((char *) keyword,"name") == 0)
{
color_info->name=ConstantString(token);
break;
}
break;
}
case 'S':
case 's':
{
if (LocaleCompare((char *) keyword,"stealth") == 0)
{
color_info->stealth=IsStringTrue(token);
break;
}
break;
}
default:
break;
}
}
token=(char *) RelinquishMagickMemory(token);
return(status != 0 ? MagickTrue : MagickFalse);
}
#endif
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ Q u e r y C o l o r C o m p l i a n c e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% QueryColorCompliance() returns the red, green, blue, and alpha intensities
% for a given color name and standards compliance.
%
% The format of the QueryColorCompliance method is:
%
% MagickBooleanType QueryColorCompliance(const char *name,
% const ComplianceType compliance,PixelInfo *color,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o name: the color name (e.g. white, blue, yellow).
%
% o compliance: Adhere to this color standard: SVG, X11, or XPM.
%
% o color: the red, green, blue, and opacity intensities values of the
% named color in this structure.
%
% o exception: return any errors or warnings in this structure.
%
*/
static MagickStatusType ParseCSSColor(const char *magick_restrict color,
GeometryInfo *geometry_info)
{
char
*q;
ssize_t
i;
MagickStatusType
flags;
SetGeometryInfo(geometry_info);
flags=NoValue;
if ((color == (char *) NULL) || (*color == '\0'))
return(flags);
q=(char *) color;
if (*q == '(')
q++;
for (i=0; (i < 5) && (*q != ')') && (*q != '\0'); i++)
{
char
*p;
double
intensity;
p=q;
intensity=StringToFloat(p,&q);
if (p == q)
break;
if (*q == '%')
{
intensity*=0.01*255.0;
q++;
}
switch (i)
{
case 0:
{
geometry_info->rho=intensity;
flags|=RhoValue;
if (LocaleNCompare(q,"deg",3) == 0)
q+=(ptrdiff_t) 3;
break;
}
case 1:
{
geometry_info->sigma=intensity;
flags|=SigmaValue;
break;
}
case 2:
{
geometry_info->xi=intensity;
flags|=XiValue;
break;
}
case 3:
{
geometry_info->psi=intensity;
flags|=PsiValue;
break;
}
case 4:
{
geometry_info->chi=intensity;
flags|=ChiValue;
break;
}
}
while (isspace((int) ((unsigned char) *q)) != 0)
q++;
if (*q == ',')
q++;
if (*q == '/')
{
flags|=AlphaValue;
q++;
}
}
return(flags);
}
MagickExport MagickBooleanType QueryColorCompliance(const char *name,
const ComplianceType compliance,PixelInfo *color,ExceptionInfo *exception)
{
const char
*q;
const ColorInfo
*p;
double
scale;
GeometryInfo
geometry_info;
MagickStatusType
flags;
ssize_t
i,
type;
/*
Initialize color return value.
*/
assert(color != (PixelInfo *) NULL);
if ((name == (char *) NULL) || (*name == '\0'))
name=BackgroundColor;
if (IsEventLogging() != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",name);
if (strlen(name) > MagickPathExtent)
{
(void) ThrowMagickException(exception,GetMagickModule(),OptionWarning,
"UnrecognizedColor","`%s'",name);
return(MagickFalse);
}
while (isspace((int) ((unsigned char) *name)) != 0)
name++;
GetPixelInfo((Image *) NULL,color);
if (*name == '#')
{
char
c;
PixelPacket
pixel = { 0, 0, 0, 0, 0 };
QuantumAny
range;
size_t
depth,
n;
/*
Parse hex color.
*/
name++;
for (n=0; isxdigit((int) ((unsigned char) name[n])) != 0; n++) ;
if ((n == 3) || (n == 6) || (n == 9) || (n == 12) || (n == 24) ||
(n == 48))
{
do
{
pixel.red=pixel.green;
pixel.green=pixel.blue;
pixel.blue=0;
for (i=(ssize_t) (n/3-1); i >= 0; i--)
{
c=(*name++);
pixel.blue<<=4;
if ((c >= '0') && (c <= '9'))
pixel.blue|=(unsigned int) (c-'0');
else
if ((c >= 'A') && (c <= 'F'))
pixel.blue|=(unsigned int) (c-('A'-10));
else
if ((c >= 'a') && (c <= 'f'))
pixel.blue|=(unsigned int) (c-('a'-10));
else
return(MagickFalse);
}
} while (isxdigit((int) ((unsigned char) *name)) != 0);
depth=4*(n/3);
}
else
{
if ((n != 4) && (n != 8) && (n != 16) && (n != 32) && (n != 64))
{
(void) ThrowMagickException(exception,GetMagickModule(),
OptionWarning,"UnrecognizedColor","`%s'",name);
return(MagickFalse);
}
do
{
pixel.red=pixel.green;
pixel.green=pixel.blue;
pixel.blue=pixel.alpha;
pixel.alpha=0;
for (i=(ssize_t) (n/4-1); i >= 0; i--)
{
c=(*name++);
pixel.alpha<<=4;
if ((c >= '0') && (c <= '9'))
pixel.alpha|=(unsigned int) (c-'0');
else
if ((c >= 'A') && (c <= 'F'))
pixel.alpha|=(unsigned int) c-('A'-10);
else
if ((c >= 'a') && (c <= 'f'))
pixel.alpha|=(unsigned int) c-('a'-10);
else
return(MagickFalse);
}
} while (isxdigit((int) ((unsigned char) *name)) != 0);
depth=4*(n/4);
}
color->colorspace=sRGBColorspace;
color->depth=depth;
color->alpha_trait=UndefinedPixelTrait;
range=GetQuantumRange(depth);
color->red=(double) ScaleAnyToQuantum(pixel.red,range);
color->green=(double) ScaleAnyToQuantum(pixel.green,range);
color->blue=(double) ScaleAnyToQuantum(pixel.blue,range);
color->alpha=(double) OpaqueAlpha;
if ((n % 3) != 0)
{
color->alpha_trait=BlendPixelTrait;
color->alpha=(double) ScaleAnyToQuantum(pixel.alpha,range);
}
color->black=0.0;
return(MagickTrue);
}
q=strchr(name,'(');
if (q != (char *) NULL)
{
char
colorspace[2*MagickPathExtent];
MagickBooleanType
icc_color;
/*
Parse color of the form rgb(100,255,0).
*/
i=(ssize_t) (q-name);
(void) CopyMagickString(colorspace,name,MagickPathExtent);
colorspace[i--]='\0';
scale=(double) ScaleCharToQuantum(1);
icc_color=MagickFalse;
if (LocaleNCompare(colorspace,"device-",7) == 0)
{
(void) CopyMagickString(colorspace,colorspace+7,MagickPathExtent);
if (strchr(name,'%') == (char *) NULL)
scale=(double) QuantumRange;
icc_color=MagickTrue;
}
if ((LocaleCompare(colorspace,"color") == 0) ||
(LocaleCompare(colorspace,"icc-color") == 0))
{
ssize_t
j;
(void) CopyMagickString(colorspace,name+i+2,MagickPathExtent);
for (j=0; colorspace[j] != '\0'; j++)
if ((colorspace[j] == ' ') || (colorspace[j] == ','))
break;
colorspace[j--]='\0';
i+=j+3;
scale=(double) QuantumRange;
icc_color=MagickTrue;
}
LocaleLower(colorspace);
color->alpha_trait=UndefinedPixelTrait;
if ((i > 0) && (colorspace[i] == 'a'))
{
colorspace[i]='\0';
color->alpha_trait=BlendPixelTrait;
}
type=ParseCommandOption(MagickColorspaceOptions,MagickFalse,colorspace);
if (type < 0)
{
(void) ThrowMagickException(exception,GetMagickModule(),
OptionWarning,"UnrecognizedColor","`%s'",name);
return(MagickFalse);
}
color->colorspace=(ColorspaceType) type;
if ((icc_color == MagickFalse) && (color->colorspace == RGBColorspace))
{
color->colorspace=sRGBColorspace; /* as required by SVG standard */
color->depth=8;
}
if (i >= (ssize_t) strlen(name))
flags=ParseCSSColor(name,&geometry_info);
else
flags=ParseCSSColor(name+i+1,&geometry_info);
if (flags == 0)
{
char
*colorname;
ColorspaceType
colorspaceType;
MagickBooleanType
status;
colorspaceType=color->colorspace;
if (i >= (ssize_t) strlen(name))
colorname=AcquireString(name);
else
colorname=AcquireString(name+i+1);
(void) SubstituteString(&colorname,"(","");
(void) SubstituteString(&colorname,")","");
status=MagickFalse;
if (LocaleCompare(name,colorname) != 0)
status=QueryColorCompliance(colorname,AllCompliance,color,
exception);
color->colorspace=colorspaceType;
if (*colorname == '\0')
{
(void) ThrowMagickException(exception,GetMagickModule(),
OptionWarning,"UnrecognizedColor","`%s'",name);
status=MagickFalse;
}
colorname=DestroyString(colorname);
return(status);
}
if (color->colorspace == OklchColorspace)
{
if ((flags & RhoValue) != 0)
color->red=(MagickRealType) ClampToQuantum((double) QuantumRange*
geometry_info.rho);
if ((flags & SigmaValue) != 0)
color->green=(MagickRealType) ClampToQuantum((double) QuantumRange*
geometry_info.sigma);
if ((flags & XiValue) != 0)
color->blue=(MagickRealType) ClampToQuantum((double) QuantumRange*
DegreesToRadians(geometry_info.xi));
}
else
if (IsLabCompatibleColorspace(color->colorspace) != MagickFalse)
{
color->red=(MagickRealType) ClampToQuantum((MagickRealType)
((double) QuantumRange*geometry_info.rho/100.0));
if ((flags & SigmaValue) != 0)
color->green=(MagickRealType) ClampToQuantum((MagickRealType)
(scale*geometry_info.sigma+((double) QuantumRange+1)/2.0));
if ((flags & XiValue) != 0)
color->blue=(MagickRealType) ClampToQuantum((MagickRealType)
(scale*geometry_info.xi+((double) QuantumRange+1)/2.0));
}
else
{
if ((flags & RhoValue) != 0)
color->red=(double) ClampToQuantum((MagickRealType) (scale*
geometry_info.rho));
if ((flags & SigmaValue) != 0)
color->green=(double) ClampToQuantum((MagickRealType) (scale*
geometry_info.sigma));
if ((flags & XiValue) != 0)
color->blue=(double) ClampToQuantum((MagickRealType) (scale*
geometry_info.xi));
}
if ((flags & AlphaValue) != 0)
color->alpha_trait=BlendPixelTrait;
color->alpha=(double) OpaqueAlpha;
if ((flags & PsiValue) != 0)
{
if (color->colorspace == CMYKColorspace)
color->black=(double) ClampToQuantum((MagickRealType) (scale*
geometry_info.psi));
else
if (color->alpha_trait != UndefinedPixelTrait)
{
if ((flags & AlphaValue) != 0)
color->alpha=(double) ClampToQuantum((MagickRealType) (scale*
geometry_info.psi));
else
color->alpha=(double) ClampToQuantum((MagickRealType) (
(double) QuantumRange*geometry_info.psi));
}
}
if (((flags & ChiValue) != 0) &&
(color->alpha_trait != UndefinedPixelTrait))
color->alpha=(double) ClampToQuantum((double) QuantumRange*
geometry_info.chi);
if ((LocaleCompare(colorspace,"gray") == 0) ||
(LocaleCompare(colorspace,"lineargray") == 0))
{
color->green=color->red;
color->blue=color->red;
if (((flags & SigmaValue) != 0) &&
(color->alpha_trait != UndefinedPixelTrait))
color->alpha=(double) ClampToQuantum((double) QuantumRange*
geometry_info.sigma);
}
if ((LocaleCompare(colorspace,"HCL") == 0) ||
(LocaleCompare(colorspace,"HSB") == 0) ||
(LocaleCompare(colorspace,"HSL") == 0) ||
(LocaleCompare(colorspace,"HSV") == 0) ||
(LocaleCompare(colorspace,"HWB") == 0))
{
double
blue,
green,
red;
scale=1.0/255.0;
geometry_info.sigma*=scale;
geometry_info.xi*=scale;
red=0.0;
green=0.0;
blue=0.0;
switch (color->colorspace)
{
case HCLColorspace:
{
ConvertHCLToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
360.0,geometry_info.sigma,geometry_info.xi,&red,&green,&blue);
break;
}
case HSBColorspace:
{
ConvertHSBToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
360.0,geometry_info.sigma,geometry_info.xi,&red,&green,&blue);
break;
}
case HSLColorspace:
{
ConvertHSLToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
360.0,geometry_info.sigma,geometry_info.xi,&red,&green,&blue);
break;
}
case HSVColorspace:
{
ConvertHSVToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
360.0,geometry_info.sigma,geometry_info.xi,&red,&green,&blue);
break;
}
case HWBColorspace:
{
ConvertHWBToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
360.0,geometry_info.sigma,geometry_info.xi,&red,&green,&blue);
break;
}
default:
break;
}
color->colorspace=sRGBColorspace;
color->red=(MagickRealType) red;
color->green=(MagickRealType) green;
color->blue=(MagickRealType) blue;
}
return(MagickTrue);
}
/*
Parse named color.
*/
p=GetColorCompliance(name,compliance,exception);
if (p == (const ColorInfo *) NULL)
return(MagickFalse);
color->colorspace=sRGBColorspace;
if ((LocaleNCompare(name,"gray",4) == 0) ||
(LocaleNCompare(name,"grey",4) == 0))
color->colorspace=GRAYColorspace;
color->depth=8;
color->alpha_trait=p->color.alpha != (double) OpaqueAlpha ? BlendPixelTrait :
UndefinedPixelTrait;
color->red=(double) p->color.red;
color->green=(double) p->color.green;
color->blue=(double) p->color.blue;
color->alpha=(double) p->color.alpha;
color->black=0.0;
return(MagickTrue);
}
␌
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% Q u e r y C o l o r n a m e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% QueryColorname() returns a named color for the given color intensity.
% If an exact match is not found, a hex value is returned instead. For
% example an intensity of rgb:(0,0,0) returns black whereas rgb:(223,223,223)
% returns #dfdfdf.
%
% UPDATE: the 'image' argument is no longer needed as all information should
% have been preset using GetPixelInfo().
%
% The format of the QueryColorname method is:
%
% MagickBooleanType QueryColorname(const Image *image,
% const PixelInfo *color,const ComplianceType compliance,char *name,
% ExceptionInfo *exception)
%
% A description of each parameter follows.
%
% o image: the image. (not used! - color gets settings from GetPixelInfo()
%
% o color: the color intensities.
%
% o Compliance: Adhere to this color standard: SVG, X11, or XPM.
%
% o name: Return the color name or hex value.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport MagickBooleanType QueryColorname(
const Image *magick_unused(image),const PixelInfo *color,
const ComplianceType compliance,char *name,ExceptionInfo *exception)
{
PixelInfo
pixel;
double
alpha;
ElementInfo
*p;
magick_unreferenced(image);
*name='\0';
if (IsColorCacheInstantiated(exception) == MagickFalse)
return(MagickFalse);
pixel=(*color);
if (compliance == XPMCompliance)
{
pixel.alpha_trait=UndefinedPixelTrait;
if (pixel.depth > 16)
pixel.depth=16;
}
GetColorTuple(&pixel,compliance != SVGCompliance ? MagickTrue : MagickFalse,
name);
if (IssRGBColorspace(pixel.colorspace) == MagickFalse)
return(MagickFalse);
alpha=color->alpha_trait != UndefinedPixelTrait ? (double) color->alpha :
(double) OpaqueAlpha;
(void) GetColorInfo("*",exception);
LockSemaphoreInfo(color_semaphore);
p=GetHeadElementInLinkedList(color_cache);
while (p != (ElementInfo *) NULL)
{
const ColorInfo
*value;
value=(const ColorInfo *) p->value;
if (((value->compliance & compliance) != 0) &&
((fabs((double) (value->color.red-color->red)) < MagickEpsilon)) &&
(fabs((double) (value->color.green-color->green)) < MagickEpsilon) &&
(fabs((double) (value->color.blue-color->blue)) < MagickEpsilon) &&
(fabs((double) (value->color.alpha-alpha)) < MagickEpsilon))
{
(void) CopyMagickString(name,value->name,MagickPathExtent);
break;
}
p=p->next;
}
UnlockSemaphoreInfo(color_semaphore);
return(MagickTrue);
}
SemaphoreInfo
Definition semaphore.c:61
_ColormapInfo
Definition color.c:85