/* [<][>][^][v][top][bottom][index][help] */
DEFINITIONS
This source file includes following definitions.
- ColorComponentGenesis
- DestroyColorElement
- ColorComponentTerminus
- GetColorCompliance
- GetColorInfo
- ConcatenateColorComponent
- GetColorInfoList
- GetColorList
- ConcatentateHexColorComponent
- GetColorTuple
- InitializeColorList
- MagickMax
- IsColorSimilar
- IsImageSimilar
- IsMagickColorSimilar
- IsOpacitySimilar
- ListColorInfo
- LoadColorList
- LoadColorLists
- MagickMin
- QueryColorCompliance
- QueryColorDatabase
- QueryColorname
- QueryMagickColorCompliance
- QueryMagickColor
- QueryMagickColorname
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% 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 %
% John Cristy %
% July 1992 %
% %
% %
% Copyright 1999-2011 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 %
% %
% http://www.imagemagick.org/script/license.php %
% %
% 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 "magick/studio.h"
#include "magick/blob.h"
#include "magick/cache-view.h"
#include "magick/cache.h"
#include "magick/color.h"
#include "magick/color-private.h"
#include "magick/client.h"
#include "magick/configure.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/gem.h"
#include "magick/geometry.h"
#include "magick/image-private.h"
#include "magick/memory_.h"
#include "magick/monitor.h"
#include "magick/monitor-private.h"
#include "magick/option.h"
#include "magick/pixel-private.h"
#include "magick/quantize.h"
#include "magick/quantum.h"
#include "magick/semaphore.h"
#include "magick/string_.h"
#include "magick/token.h"
#include "magick/utility.h"
#include "magick/xml-tree.h"
/*
Define declarations.
*/
#define ColorFilename "colors.xml"
/*
Typedef declarations.
*/
typedef struct _ColorMapInfo
{
const char
*name;
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 },
{ "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_list = (LinkedListInfo *) NULL;
static SemaphoreInfo
*color_semaphore = (SemaphoreInfo *) NULL;
static volatile MagickBooleanType
instantiate_color = MagickFalse;
/*
Forward declarations.
*/
static MagickBooleanType
InitializeColorList(ExceptionInfo *),
LoadColorLists(const char *,ExceptionInfo *);
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ 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)
%
*/
MagickExport MagickBooleanType ColorComponentGenesis(void)
{
AcquireSemaphoreInfo(&color_semaphore);
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)
{
register 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);
}
MagickExport void ColorComponentTerminus(void)
{
if (color_semaphore == (SemaphoreInfo *) NULL)
AcquireSemaphoreInfo(&color_semaphore);
LockSemaphoreInfo(color_semaphore);
if (color_list != (LinkedListInfo *) NULL)
color_list=DestroyLinkedList(color_list,DestroyColorElement);
instantiate_color=MagickFalse;
UnlockSemaphoreInfo(color_semaphore);
DestroySemaphoreInfo(&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 PixelPacket *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[MaxTextExtent];
register const ColorInfo
*p;
register char
*q;
assert(exception != (ExceptionInfo *) NULL);
if ((color_list == (LinkedListInfo *) NULL) ||
(instantiate_color == MagickFalse))
if (InitializeColorList(exception) == MagickFalse)
return((const ColorInfo *) NULL);
if ((color_list == (LinkedListInfo *) NULL) ||
(IsLinkedListEmpty(color_list) != MagickFalse))
return((const ColorInfo *) NULL);
if ((name == (const char *) NULL) || (LocaleCompare(name,"*") == 0))
return((const ColorInfo *) GetValueFromLinkedList(color_list,0));
/*
Strip names of whitespace.
*/
(void) CopyMagickString(colorname,name,MaxTextExtent);
for (q=colorname; *q != '\0'; q++)
{
if (isspace((int) ((unsigned char) *q)) == 0)
continue;
(void) CopyMagickString(q,q+1,MaxTextExtent);
q--;
}
/*
Search for color tag.
*/
LockSemaphoreInfo(color_semaphore);
ResetLinkedListIterator(color_list);
p=(const ColorInfo *) GetNextValueInLinkedList(color_list);
while (p != (const ColorInfo *) NULL)
{
if (((p->compliance & compliance) != 0) &&
(LocaleCompare(colorname,p->name) == 0))
break;
p=(const ColorInfo *) GetNextValueInLinkedList(color_list);
}
if (p == (ColorInfo *) NULL)
(void) ThrowMagickException(exception,GetMagickModule(),OptionWarning,
"UnrecognizedColor","`%s'",name);
else
(void) InsertValueInLinkedList(color_list,0,
RemoveElementByValueFromLinkedList(color_list,p));
UnlockSemaphoreInfo(color_semaphore);
return(p);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ 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 PixelPacket *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 MagickPixelPacket *pixel,
% const ChannelType channel,const ComplianceType compliance,char *tuple)
%
% A description of each parameter follows.
%
% o pixel: The pixel.
%
% channel: The channel.
%
% o compliance: Adhere to this color standard: SVG, X11, or XPM.
%
% tuple: The color tuple.
%
*/
MagickExport void ConcatenateColorComponent(const MagickPixelPacket *pixel,
const ChannelType channel,const ComplianceType compliance,char *tuple)
{
char
component[MaxTextExtent];
MagickRealType
color;
color=0.0;
switch (channel)
{
case RedChannel:
{
color=pixel->red;
break;
}
case GreenChannel:
{
color=pixel->green;
break;
}
case BlueChannel:
{
color=pixel->blue;
break;
}
case AlphaChannel:
{
color=QuantumRange-pixel->opacity;
break;
}
case IndexChannel:
{
color=pixel->index;
break;
}
default:
break;
}
if (compliance != SVGCompliance)
{
if (pixel->depth > 16)
{
(void) FormatMagickString(component,MaxTextExtent,"%10lu",
(unsigned long) ScaleQuantumToLong(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MaxTextExtent);
return;
}
if (pixel->depth > 8)
{
(void) FormatMagickString(component,MaxTextExtent,"%5d",
ScaleQuantumToShort(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MaxTextExtent);
return;
}
(void) FormatMagickString(component,MaxTextExtent,"%3d",
ScaleQuantumToChar(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MaxTextExtent);
return;
}
if (channel == OpacityChannel)
{
(void) FormatMagickString(component,MaxTextExtent,"%g",
(double) (QuantumScale*color));
(void) ConcatenateMagickString(tuple,component,MaxTextExtent);
return;
}
if ((pixel->colorspace == HSLColorspace) ||
(pixel->colorspace == HSBColorspace))
{
(void) FormatMagickString(component,MaxTextExtent,"%g%%",
(double) (100.0*QuantumScale*color));
(void) ConcatenateMagickString(tuple,component,MaxTextExtent);
return;
}
if (pixel->depth > 8)
{
(void) FormatMagickString(component,MaxTextExtent,"%g%%",
(double) (100.0*QuantumScale*color));
(void) ConcatenateMagickString(tuple,component,MaxTextExtent);
return;
}
(void) FormatMagickString(component,MaxTextExtent,"%d",
ScaleQuantumToChar(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MaxTextExtent);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% 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;
p=(const ColorInfo **) x,
q=(const ColorInfo **) y;
if (LocaleCompare((*p)->path,(*q)->path) == 0)
return(LocaleCompare((*p)->name,(*q)->name));
return(LocaleCompare((*p)->path,(*q)->path));
}
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
MagickExport const ColorInfo **GetColorInfoList(const char *pattern,
size_t *number_colors,ExceptionInfo *exception)
{
const ColorInfo
**colors;
register const ColorInfo
*p;
register ssize_t
i;
/*
Allocate color list.
*/
assert(pattern != (char *) NULL);
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",pattern);
assert(number_colors != (size_t *) NULL);
*number_colors=0;
p=GetColorInfo("*",exception);
if (p == (const ColorInfo *) NULL)
return((const ColorInfo **) NULL);
colors=(const ColorInfo **) AcquireQuantumMemory((size_t)
GetNumberOfElementsInLinkedList(color_list)+1UL,sizeof(*colors));
if (colors == (const ColorInfo **) NULL)
return((const ColorInfo **) NULL);
/*
Generate color list.
*/
LockSemaphoreInfo(color_semaphore);
ResetLinkedListIterator(color_list);
p=(const ColorInfo *) GetNextValueInLinkedList(color_list);
for (i=0; p != (const ColorInfo *) NULL; )
{
if ((p->stealth == MagickFalse) &&
(GlobExpression(p->name,pattern,MagickFalse) != MagickFalse))
colors[i++]=p;
p=(const ColorInfo *) GetNextValueInLinkedList(color_list);
}
UnlockSemaphoreInfo(color_semaphore);
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)
{
register 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;
register const ColorInfo
*p;
register ssize_t
i;
/*
Allocate color list.
*/
assert(pattern != (char *) NULL);
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",pattern);
assert(number_colors != (size_t *) NULL);
*number_colors=0;
p=GetColorInfo("*",exception);
if (p == (const ColorInfo *) NULL)
return((char **) NULL);
colors=(char **) AcquireQuantumMemory((size_t)
GetNumberOfElementsInLinkedList(color_list)+1UL,sizeof(*colors));
if (colors == (char **) NULL)
return((char **) NULL);
/*
Generate color list.
*/
LockSemaphoreInfo(color_semaphore);
ResetLinkedListIterator(color_list);
p=(const ColorInfo *) GetNextValueInLinkedList(color_list);
for (i=0; p != (const ColorInfo *) NULL; )
{
if ((p->stealth == MagickFalse) &&
(GlobExpression(p->name,pattern,MagickFalse) != MagickFalse))
colors[i++]=ConstantString(p->name);
p=(const ColorInfo *) GetNextValueInLinkedList(color_list);
}
UnlockSemaphoreInfo(color_semaphore);
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 MagickPixelPacket *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 hexidecimal format.
%
% o tuple: Return the color tuple as this string.
%
*/
static void ConcatentateHexColorComponent(const MagickPixelPacket *pixel,
const ChannelType channel,char *tuple)
{
char
component[MaxTextExtent];
MagickRealType
color;
color=0.0;
switch (channel)
{
case RedChannel:
{
color=pixel->red;
break;
}
case GreenChannel:
{
color=pixel->green;
break;
}
case BlueChannel:
{
color=pixel->blue;
break;
}
case OpacityChannel:
{
color=(MagickRealType) QuantumRange-pixel->opacity;
break;
}
case IndexChannel:
{
color=pixel->index;
break;
}
default:
break;
}
if (pixel->depth > 32)
{
(void) FormatMagickString(component,MaxTextExtent,"%08lX%08lX",
(unsigned long) ScaleQuantumToLong(ClampToQuantum(color)),
(unsigned long) ScaleQuantumToLong(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MaxTextExtent);
return;
}
if (pixel->depth > 16)
{
(void) FormatMagickString(component,MaxTextExtent,"%08X",
(unsigned int) ScaleQuantumToLong(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MaxTextExtent);
return;
}
if (pixel->depth > 8)
{
(void) FormatMagickString(component,MaxTextExtent,"%04X",
ScaleQuantumToShort(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MaxTextExtent);
return;
}
(void) FormatMagickString(component,MaxTextExtent,"%02X",
ScaleQuantumToChar(ClampToQuantum(color)));
(void) ConcatenateMagickString(tuple,component,MaxTextExtent);
return;
}
MagickExport void GetColorTuple(const MagickPixelPacket *pixel,
const MagickBooleanType hex,char *tuple)
{
MagickPixelPacket
color;
assert(pixel != (const MagickPixelPacket *) NULL);
assert(tuple != (char *) NULL);
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",tuple);
*tuple='\0';
if (hex != MagickFalse)
{
/*
Convert pixel to hex color.
*/
(void) ConcatenateMagickString(tuple,"#",MaxTextExtent);
ConcatentateHexColorComponent(pixel,RedChannel,tuple);
ConcatentateHexColorComponent(pixel,GreenChannel,tuple);
ConcatentateHexColorComponent(pixel,BlueChannel,tuple);
if (pixel->colorspace == CMYKColorspace)
ConcatentateHexColorComponent(pixel,IndexChannel,tuple);
if ((pixel->matte != MagickFalse) && (pixel->opacity != OpaqueOpacity))
ConcatentateHexColorComponent(pixel,OpacityChannel,tuple);
return;
}
/*
Convert pixel to rgb() or cmyk() color.
*/
color=(*pixel);
if (color.depth > 8)
{
#define SVGCompliant(component) ((MagickRealType) \
ScaleCharToQuantum(ScaleQuantumToChar(ClampToQuantum(component))));
MagickStatusType
status;
/*
SVG requires color depths > 8 expressed as percentages.
*/
status=color.red == SVGCompliant(color.red);
status&=color.green == SVGCompliant(color.green);
status&=color.blue == SVGCompliant(color.blue);
if (color.colorspace != CMYKColorspace)
status&=color.index == SVGCompliant(color.index);
if (color.matte != MagickFalse)
status&=color.opacity == SVGCompliant(color.opacity);
if (status != MagickFalse)
color.depth=8;
}
(void) ConcatenateMagickString(tuple,MagickOptionToMnemonic(
MagickColorspaceOptions,(ssize_t) color.colorspace),MaxTextExtent);
if (color.matte != MagickFalse)
(void) ConcatenateMagickString(tuple,"a",MaxTextExtent);
(void) ConcatenateMagickString(tuple,"(",MaxTextExtent);
ConcatenateColorComponent(&color,RedChannel,SVGCompliance,tuple);
(void) ConcatenateMagickString(tuple,",",MaxTextExtent);
ConcatenateColorComponent(&color,GreenChannel,SVGCompliance,tuple);
(void) ConcatenateMagickString(tuple,",",MaxTextExtent);
ConcatenateColorComponent(&color,BlueChannel,SVGCompliance,tuple);
if (color.colorspace == CMYKColorspace)
{
(void) ConcatenateMagickString(tuple,",",MaxTextExtent);
ConcatenateColorComponent(&color,IndexChannel,SVGCompliance,tuple);
}
if (color.matte != MagickFalse)
{
(void) ConcatenateMagickString(tuple,",",MaxTextExtent);
ConcatenateColorComponent(&color,AlphaChannel,SVGCompliance,tuple);
}
(void) ConcatenateMagickString(tuple,")",MaxTextExtent);
LocaleLower(tuple);
return;
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ I n i t i a l i z e C o l o r L i s t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% InitializeColorList() initializes the color list.
%
% The format of the InitializeColorList method is:
%
% MagickBooleanType InitializeColorList(ExceptionInfo *exception)
%
% A description of each parameter follows.
%
% o exception: return any errors or warnings in this structure.
%
*/
static MagickBooleanType InitializeColorList(ExceptionInfo *exception)
{
if ((color_list == (LinkedListInfo *) NULL) &&
(instantiate_color == MagickFalse))
{
if (color_semaphore == (SemaphoreInfo *) NULL)
AcquireSemaphoreInfo(&color_semaphore);
LockSemaphoreInfo(color_semaphore);
if ((color_list == (LinkedListInfo *) NULL) &&
(instantiate_color == MagickFalse))
{
(void) LoadColorLists(ColorFilename,exception);
instantiate_color=MagickTrue;
}
UnlockSemaphoreInfo(color_semaphore);
}
return(color_list != (LinkedListInfo *) NULL ? MagickTrue : MagickFalse);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ I s C o l o r S i m i l a r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IsColorSimilar() returns MagickTrue if the distance between two colors is
% less than the specified distance in a linear three dimensional color space.
% This method is used by ColorFloodFill() and other algorithms which
% compare two colors.
%
% The format of the IsColorSimilar method is:
%
% void IsColorSimilar(const Image *image,const PixelPacket *p,
% const PixelPacket *q)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o p: Pixel p.
%
% o q: Pixel q.
%
*/
static inline double MagickMax(const double x,const double y)
{
if (x > y)
return(x);
return(y);
}
MagickExport MagickBooleanType IsColorSimilar(const Image *image,
const PixelPacket *p,const PixelPacket *q)
{
MagickRealType
fuzz,
pixel;
register MagickRealType
distance,
scale;
if ((image->fuzz == 0.0) && (image->matte == MagickFalse))
return(IsColorEqual(p,q));
fuzz=MagickMax(image->fuzz,MagickSQ1_2)*MagickMax(image->fuzz,MagickSQ1_2);
scale=1.0;
distance=0.0;
if (image->matte != MagickFalse)
{
/*
Transparencies are involved - set alpha distance
*/
pixel=(MagickRealType) ((image->matte != MagickFalse ? p->opacity :
OpaqueOpacity)-(image->matte != MagickFalse ? q->opacity :
OpaqueOpacity));
distance=pixel*pixel;
if (distance > fuzz)
return(MagickFalse);
/*
Generate a alpha scaling factor to generate a 4D cone on colorspace
Note that if one color is transparent, distance has no color component.
*/
scale=(QuantumScale*GetAlphaPixelComponent(p));
scale*=(QuantumScale*GetAlphaPixelComponent(q));
if (scale <= MagickEpsilon)
return(MagickTrue);
}
/*
RGB or CMY color cube
*/
distance*=3.0; /* rescale appropriately */
fuzz*=3.0;
pixel=(MagickRealType) p->red-q->red;
if ((image->colorspace == HSLColorspace) ||
(image->colorspace == HSBColorspace) ||
(image->colorspace == HWBColorspace))
{
/* This calculates a arc distance for hue. Really if should be a vector
angle of 'S'/'W' length with 'L'/'B' forming appropriate cones. In
other words this is a hack - Anthony
*/
if (fabs((double) (p->red-q->red)) > (QuantumRange/2))
pixel=(MagickRealType) p->red-q->red-QuantumRange;
pixel*=2;
}
distance+=scale*pixel*pixel;
if (distance > fuzz)
return(MagickFalse);
pixel=(MagickRealType) p->green-q->green;
distance+=scale*pixel*pixel;
if (distance > fuzz)
return(MagickFalse);
pixel=(MagickRealType) p->blue-q->blue;
distance+=scale*pixel*pixel;
if (distance > fuzz)
return(MagickFalse);
return(MagickTrue);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ I s I m a g e S i m i l a r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IsImageSimilar() returns true if the target is similar to a region of the
% image.
%
% The format of the IsImageSimilar method is:
%
% MagickBooleanType IsImageSimilar(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 IsImageSimilar(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;
MagickPixelPacket
target,
pixel;
register const PixelPacket
*p,
*q;
register const IndexPacket
*indexes,
*target_indexes;
register ssize_t
i,
x;
ssize_t
j,
y;
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(target_image != (Image *) NULL);
assert(target_image->signature == MagickSignature);
assert(x_offset != (ssize_t *) NULL);
assert(y_offset != (ssize_t *) NULL);
assert(exception != (ExceptionInfo *) NULL);
x=0;
status=MagickTrue;
GetMagickPixelPacket(image,&pixel);
GetMagickPixelPacket(image,&target);
image_view=AcquireCacheView(image);
target_view=AcquireCacheView(target_image);
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);
indexes=GetCacheViewVirtualIndexQueue(image_view);
SetMagickPixelPacket(image,p,indexes,&pixel);
q=GetCacheViewVirtualPixels(target_view,i,j,1,1,exception);
target_indexes=GetCacheViewVirtualIndexQueue(target_view);
SetMagickPixelPacket(image,q,target_indexes,&target);
if (IsMagickColorSimilar(&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 M a g i c k C o l o r S i m i l a r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IsMagickColorSimilar() returns true if the distance between two colors is
% less than the specified distance in a linear three dimensional color space.
% This method is used by ColorFloodFill() and other algorithms which
% compare two colors.
%
% This implements the equivelent of...
% fuzz < sqrt( color_distance^2 * u.a*v.a + alpha_distance^2 )
%
% Which produces a multi-dimentional cone for that colorspace along the
% transparency vector.
%
% For example for an RGB
% color_distance^2 = ( (u.r-v.r)^2 + (u.g-v.g)^2 + (u.b-v.b)^2 ) / 3
%
% See http://www.imagemagick.org/Usage/bugs/fuzz_distance/
%
% Hue colorspace distances need more work. Hue is not a distance, it is an
% angle!
%
% A check that q is in the same color space as p should be made and the
% appropriate mapping made. -- Anthony Thyssen 8 December 2010
%
% The format of the IsMagickColorSimilar method is:
%
% MagickBooleanType IsMagickColorSimilar(const MagickPixelPacket *p,
% const MagickPixelPacket *q)
%
% A description of each parameter follows:
%
% o p: Pixel p.
%
% o q: Pixel q.
%
*/
MagickExport MagickBooleanType IsMagickColorSimilar(const MagickPixelPacket *p,
const MagickPixelPacket *q)
{
MagickRealType
fuzz,
pixel;
register MagickRealType
scale,
distance;
if ((p->fuzz == 0.0) && (q->fuzz == 0.0))
return(IsMagickColorEqual(p,q));
if (p->fuzz == 0.0)
fuzz=MagickMax(q->fuzz,MagickSQ1_2)*MagickMax(q->fuzz,MagickSQ1_2);
else if (q->fuzz == 0.0)
fuzz=MagickMax(p->fuzz,MagickSQ1_2)*MagickMax(p->fuzz,MagickSQ1_2);
else
fuzz=MagickMax(p->fuzz,MagickSQ1_2)*MagickMax(q->fuzz,MagickSQ1_2);
scale=1.0;
distance=0.0;
if ((p->matte != MagickFalse) || (q->matte != MagickFalse))
{
/* transparencies are involved - set alpha distance */
pixel = ( p->matte != MagickFalse ? p->opacity : OpaqueOpacity )
- ( q->matte != MagickFalse ? q->opacity : OpaqueOpacity );
distance=pixel*pixel;
if (distance > fuzz)
return(MagickFalse);
/* generate a alpha scaling factor to generate a 4D cone on colorspace
Note that if one color is transparent, distance has no color component
*/
if (p->matte != MagickFalse)
scale=(QuantumScale*GetAlphaPixelComponent(p));
if (q->matte != MagickFalse)
scale*=(QuantumScale*GetAlphaPixelComponent(q));
if ( scale <= MagickEpsilon )
return(MagickTrue);
}
/* CMYK create a CMY cube with a multi-dimensional cone toward black */
if (p->colorspace == CMYKColorspace)
{
pixel=p->index-q->index;
distance+=pixel*pixel*scale;
if (distance > fuzz)
return(MagickFalse);
scale*=(MagickRealType) (QuantumScale*(QuantumRange-p->index));
scale*=(MagickRealType) (QuantumScale*(QuantumRange-q->index));
}
/* RGB or CMY color cube */
distance*=3.0; /* rescale appropriately */
fuzz*=3.0;
pixel=p->red-q->red;
if ((p->colorspace == HSLColorspace) || (p->colorspace == HSBColorspace) ||
(p->colorspace == HWBColorspace))
{
/* This calculates a arc distance for hue
Really if should be a vector angle of 'S'/'W' length
with 'L'/'B' forming appropriate cones.
In other words this is a hack - Anthony
*/
if (fabs((double) (p->red-q->red)) > (QuantumRange/2))
pixel=p->red-q->red-QuantumRange;
pixel*=2;
}
distance += pixel*pixel*scale;
if (distance > fuzz)
return(MagickFalse);
pixel=p->green-q->green;
distance+=pixel*pixel*scale;
if (distance > fuzz)
return(MagickFalse);
pixel=p->blue-q->blue;
distance+=pixel*pixel*scale;
if (distance > fuzz)
return(MagickFalse);
return(MagickTrue);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ I s O p a c i t y S i m i l a r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IsOpacitySimilar() returns true if the distance between two opacity
% values is less than the specified distance in a linear color space. This
% method is used by MatteFloodFill() and other algorithms which compare
% two opacity values.
%
% The format of the IsOpacitySimilar method is:
%
% void IsOpacitySimilar(const Image *image,const PixelPacket *p,
% const PixelPacket *q)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o p: Pixel p.
%
% o q: Pixel q.
%
*/
MagickExport MagickBooleanType IsOpacitySimilar(const Image *image,
const PixelPacket *p,const PixelPacket *q)
{
MagickRealType
fuzz,
pixel;
register MagickRealType
distance;
if (image->matte == MagickFalse)
return(MagickTrue);
if (p->opacity == q->opacity)
return(MagickTrue);
fuzz=MagickMax(image->fuzz,MagickSQ1_2)*MagickMax(image->fuzz,MagickSQ1_2);
pixel=(MagickRealType) p->opacity-(MagickRealType) q->opacity;
distance=pixel*pixel;
if (distance > fuzz)
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[MaxTextExtent];
const char
*path;
const ColorInfo
**color_info;
register 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) fprintf(file,"\nPath: %s\n\n",color_info[i]->path);
(void) fprintf(file,"Name Color "
" Compliance\n");
(void) fprintf(file,"-------------------------------------------------"
"------------------------------\n");
}
path=color_info[i]->path;
(void) fprintf(file,"%-21.21s ",color_info[i]->name);
GetColorTuple(&color_info[i]->color,MagickFalse,tuple);
(void) fprintf(file,"%-45.45s ",tuple);
if ((color_info[i]->compliance & SVGCompliance) != 0)
(void) fprintf(file,"SVG ");
if ((color_info[i]->compliance & X11Compliance) != 0)
(void) fprintf(file,"X11 ");
if ((color_info[i]->compliance & XPMCompliance) != 0)
(void) fprintf(file,"XPM ");
(void) fprintf(file,"\n");
}
color_info=(const ColorInfo **) RelinquishMagickMemory((void *) color_info);
(void) fflush(file);
return(MagickTrue);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ L o a d C o l o r L i s t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadColorList() loads the color configuration file which provides a mapping
% between color attributes and a color name.
%
% The format of the LoadColorList method is:
%
% MagickBooleanType LoadColorList(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 LoadColorList(const char *xml,const char *filename,
const size_t depth,ExceptionInfo *exception)
{
char
keyword[MaxTextExtent],
*token;
ColorInfo
*color_info;
const char
*q;
MagickBooleanType
status;
/*
Load the color map file.
*/
(void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
"Loading color file \"%s\" ...",filename);
if (xml == (char *) NULL)
return(MagickFalse);
if (color_list == (LinkedListInfo *) NULL)
{
color_list=NewLinkedList(0);
if (color_list == (LinkedListInfo *) NULL)
{
ThrowFileException(exception,ResourceLimitError,
"MemoryAllocationFailed",filename);
return(MagickFalse);
}
}
status=MagickTrue;
color_info=(ColorInfo *) NULL;
token=AcquireString(xml);
for (q=(char *) xml; *q != '\0'; )
{
/*
Interpret XML.
*/
GetMagickToken(q,&q,token);
if (*token == '\0')
break;
(void) CopyMagickString(keyword,token,MaxTextExtent);
if (LocaleNCompare(keyword,"<!DOCTYPE",9) == 0)
{
/*
Doctype element.
*/
while ((LocaleNCompare(q,"]>",2) != 0) && (*q != '\0'))
GetMagickToken(q,&q,token);
continue;
}
if (LocaleNCompare(keyword,"<!--",4) == 0)
{
/*
Comment element.
*/
while ((LocaleNCompare(q,"->",2) != 0) && (*q != '\0'))
GetMagickToken(q,&q,token);
continue;
}
if (LocaleCompare(keyword,"<include") == 0)
{
/*
Include element.
*/
while (((*token != '/') && (*(token+1) != '>')) && (*q != '\0'))
{
(void) CopyMagickString(keyword,token,MaxTextExtent);
GetMagickToken(q,&q,token);
if (*token != '=')
continue;
GetMagickToken(q,&q,token);
if (LocaleCompare(keyword,"file") == 0)
{
if (depth > 200)
(void) ThrowMagickException(exception,GetMagickModule(),
ConfigureError,"IncludeElementNestedTooDeeply","`%s'",token);
else
{
char
path[MaxTextExtent],
*xml;
GetPathComponent(filename,HeadPath,path);
if (*path != '\0')
(void) ConcatenateMagickString(path,DirectorySeparator,
MaxTextExtent);
if (*token == *DirectorySeparator)
(void) CopyMagickString(path,token,MaxTextExtent);
else
(void) ConcatenateMagickString(path,token,MaxTextExtent);
xml=FileToString(path,~0,exception);
if (xml != (char *) NULL)
{
status=LoadColorList(xml,path,depth+1,exception);
xml=(char *) RelinquishMagickMemory(xml);
}
}
}
}
continue;
}
if (LocaleCompare(keyword,"<color") == 0)
{
/*
Color element.
*/
color_info=(ColorInfo *) AcquireMagickMemory(sizeof(*color_info));
if (color_info == (ColorInfo *) NULL)
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
(void) ResetMagickMemory(color_info,0,sizeof(*color_info));
color_info->path=ConstantString(filename);
color_info->exempt=MagickFalse;
color_info->signature=MagickSignature;
continue;
}
if (color_info == (ColorInfo *) NULL)
continue;
if (LocaleCompare(keyword,"/>") == 0)
{
status=AppendValueToLinkedList(color_list,color_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",
color_info->name);
color_info=(ColorInfo *) NULL;
}
GetMagickToken(q,(const char **) NULL,token);
if (*token != '=')
continue;
GetMagickToken(q,&q,token);
GetMagickToken(q,&q,token);
switch (*keyword)
{
case 'C':
case 'c':
{
if (LocaleCompare((char *) keyword,"color") == 0)
{
(void) QueryMagickColor(token,&color_info->color,exception);
break;
}
if (LocaleCompare((char *) keyword,"compliance") == 0)
{
ssize_t
compliance;
compliance=color_info->compliance;
if (GlobExpression(token,"*SVG*",MagickTrue) != MagickFalse)
compliance|=SVGCompliance;
if (GlobExpression(token,"*X11*",MagickTrue) != MagickFalse)
compliance|=X11Compliance;
if (GlobExpression(token,"*XPM*",MagickTrue) != MagickFalse)
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=IsMagickTrue(token);
break;
}
break;
}
default:
break;
}
}
token=(char *) RelinquishMagickMemory(token);
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% L o a d C o l o r L i s t s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadColorList() loads one or more color configuration file which provides a
% mapping between color attributes and a color name.
%
% The format of the LoadColorLists method is:
%
% MagickBooleanType LoadColorLists(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 MagickBooleanType LoadColorLists(const char *filename,
ExceptionInfo *exception)
{
const StringInfo
*option;
LinkedListInfo
*options;
MagickStatusType
status;
register ssize_t
i;
/*
Load built-in color map.
*/
status=MagickFalse;
if (color_list == (LinkedListInfo *) NULL)
{
color_list=NewLinkedList(0);
if (color_list == (LinkedListInfo *) NULL)
{
ThrowFileException(exception,ResourceLimitError,
"MemoryAllocationFailed",filename);
return(MagickFalse);
}
}
for (i=0; i < (ssize_t) (sizeof(ColorMap)/sizeof(*ColorMap)); i++)
{
ColorInfo
*color_info;
register 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'",color_info->name);
continue;
}
(void) ResetMagickMemory(color_info,0,sizeof(*color_info));
color_info->path=(char *) "[built-in]";
color_info->name=(char *) p->name;
GetMagickPixelPacket((Image *) NULL,&color_info->color);
color_info->color.red=(MagickRealType) ScaleCharToQuantum(
GetRedPixelComponent(p));
color_info->color.green=(MagickRealType) ScaleCharToQuantum(
GetGreenPixelComponent(p));
color_info->color.blue=(MagickRealType) ScaleCharToQuantum(
GetBluePixelComponent(p));
color_info->color.opacity=(MagickRealType) (QuantumRange-QuantumRange*
p->alpha);
color_info->compliance=(ComplianceType) p->compliance;
color_info->exempt=MagickTrue;
color_info->signature=MagickSignature;
status=AppendValueToLinkedList(color_list,color_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",color_info->name);
}
/*
Load external color map.
*/
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
status|=LoadColorList((const char *) GetStringInfoDatum(option),
GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
options=DestroyConfigureOptions(options);
return(status != 0 ? MagickTrue : MagickFalse);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% Q u e r y C o l o r D a t a b a s e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% QueryColorDatabase() returns the red, green, blue, and opacity intensities
% for a given color name.
%
% The format of the QueryColorDatabase method is:
%
% MagickBooleanType QueryColorDatabase(const char *name,
% const ComplianceType compliance,PixelPacket *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 inline double MagickMin(const double x,const double y)
{
if (x < y)
return(x);
return(y);
}
MagickExport MagickBooleanType QueryColorCompliance(const char *name,
const ComplianceType compliance,PixelPacket *color,ExceptionInfo *exception)
{
MagickBooleanType
status;
MagickPixelPacket
pixel;
status=QueryMagickColorCompliance(name,compliance,&pixel,exception);
color->opacity=ClampToQuantum(pixel.opacity);
if (pixel.colorspace == CMYKColorspace)
{
color->red=ClampToQuantum((MagickRealType) (QuantumRange-MagickMin(
QuantumRange,(MagickRealType) (QuantumScale*pixel.red*(QuantumRange-
pixel.index)+pixel.index))));
color->green=ClampToQuantum((MagickRealType) (QuantumRange-MagickMin(
QuantumRange,(MagickRealType) (QuantumScale*pixel.green*(QuantumRange-
pixel.index)+pixel.index))));
color->blue=ClampToQuantum((MagickRealType) (QuantumRange-MagickMin(
QuantumRange,(MagickRealType) (QuantumScale*pixel.blue*(QuantumRange-
pixel.index)+pixel.index))));
return(status);
}
color->red=ClampToQuantum(pixel.red);
color->green=ClampToQuantum(pixel.green);
color->blue=ClampToQuantum(pixel.blue);
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% Q u e r y C o l o r D a t a b a s e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% QueryColorDatabase() returns the red, green, blue, and opacity intensities
% for a given color name.
%
% The format of the QueryColorDatabase method is:
%
% MagickBooleanType QueryColorDatabase(const char *name,PixelPacket *color,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o name: the color name (e.g. white, blue, yellow).
%
% 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.
%
*/
MagickExport MagickBooleanType QueryColorDatabase(const char *name,
PixelPacket *color,ExceptionInfo *exception)
{
return(QueryColorCompliance(name,AllCompliance,color,exception));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% 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 rgb() color is returned instead.
%
% The format of the QueryColorname method is:
%
% MagickBooleanType QueryColorname(const Image *image,
% const PixelPacket *color,const ComplianceType compliance,char *name,
% ExceptionInfo *exception)
%
% A description of each parameter follows.
%
% o image: the image.
%
% 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 *image,
const PixelPacket *color,const ComplianceType compliance,char *name,
ExceptionInfo *exception)
{
MagickPixelPacket
pixel;
GetMagickPixelPacket(image,&pixel);
SetMagickPixelPacket(image,color,(IndexPacket *) NULL,&pixel);
return(QueryMagickColorname(image,&pixel,compliance,name,exception));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% Q u e r y M a g i c k C o l o r C o m p l i a n c e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% QueryMagickColorCompliance() returns the red, green, blue, and opacity
% intensities for a given color name and standards compliance.
%
% The format of the QueryMagickColor method is:
%
% MagickBooleanType QueryMagickColor(const char *name,
% const ComplianceType compliance,MagickPixelPacket *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.
%
*/
MagickExport MagickBooleanType QueryMagickColorCompliance(const char *name,
const ComplianceType compliance,MagickPixelPacket *color,
ExceptionInfo *exception)
{
GeometryInfo
geometry_info;
MagickRealType
scale;
MagickStatusType
flags;
register const ColorInfo
*p;
register ssize_t
i;
ssize_t
type;
/*
Initialize color return value.
*/
assert(name != (const char *) NULL);
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",name);
assert(color != (MagickPixelPacket *) NULL);
GetMagickPixelPacket((Image *) NULL,color);
if ((name == (char *) NULL) || (*name == '\0'))
name=BackgroundColor;
while (isspace((int) ((unsigned char) *name)) != 0)
name++;
if (*name == '#')
{
char
c;
LongPixelPacket
pixel;
QuantumAny
range;
size_t
depth,
n;
/*
Parse hex color.
*/
(void) ResetMagickMemory(&pixel,0,sizeof(pixel));
name++;
for (n=0; isxdigit((int) ((unsigned char) name[n])) != MagickFalse; n++) ;
if ((n % 3) == 0)
{
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|=(int) (c-'0');
else
if ((c >= 'A') && (c <= 'F'))
pixel.blue|=(int) c-((int) 'A'-10);
else
if ((c >= 'a') && (c <= 'f'))
pixel.blue|=(int) c-((int) 'a'-10);
else
return(MagickFalse);
}
} while (isxdigit((int) ((unsigned char) *name)) != MagickFalse);
depth=4*(n/3);
}
else
{
if ((n % 4) != 0)
{
(void) ThrowMagickException(exception,GetMagickModule(),
OptionWarning,"UnrecognizedColor","`%s'",name);
return(MagickFalse);
}
do
{
pixel.red=pixel.green;
pixel.green=pixel.blue;
pixel.blue=pixel.opacity;
pixel.opacity=0;
for (i=(ssize_t) (n/4-1); i >= 0; i--)
{
c=(*name++);
pixel.opacity<<=4;
if ((c >= '0') && (c <= '9'))
pixel.opacity|=(int) (c-'0');
else
if ((c >= 'A') && (c <= 'F'))
pixel.opacity|=(int) c-((int) 'A'-10);
else
if ((c >= 'a') && (c <= 'f'))
pixel.opacity|=(int) c-((int) 'a'-10);
else
return(MagickFalse);
}
} while (isxdigit((int) ((unsigned char) *name)) != MagickFalse);
depth=4*(n/4);
}
color->colorspace=RGBColorspace;
color->matte=MagickFalse;
range=GetQuantumRange(depth);
color->red=(MagickRealType) ScaleAnyToQuantum(pixel.red,range);
color->green=(MagickRealType) ScaleAnyToQuantum(pixel.green,range);
color->blue=(MagickRealType) ScaleAnyToQuantum(pixel.blue,range);
color->opacity=(MagickRealType) OpaqueOpacity;
if ((n % 3) != 0)
{
color->matte=MagickTrue;
color->opacity=(MagickRealType) (QuantumRange-ScaleAnyToQuantum(
pixel.opacity,range));
}
color->index=0.0;
return(MagickTrue);
}
if (strchr(name,'(') != (char *) NULL)
{
char
colorspace[MaxTextExtent];
/*
Parse color of the form rgb(100,255,0).
*/
(void) CopyMagickString(colorspace,name,MaxTextExtent);
for (i=0; colorspace[i] != '\0'; i++)
if (colorspace[i] == '(')
break;
colorspace[i--]='\0';
LocaleLower(colorspace);
color->matte=MagickFalse;
if ((i > 0) && (colorspace[i] == 'a'))
{
colorspace[i]='\0';
color->matte=MagickTrue;
}
type=ParseMagickOption(MagickColorspaceOptions,MagickFalse,colorspace);
if (type < 0)
{
(void) ThrowMagickException(exception,GetMagickModule(),
OptionWarning,"UnrecognizedColor","`%s'",name);
return(MagickFalse);
}
color->colorspace=(ColorspaceType) type;
SetGeometryInfo(&geometry_info);
flags=ParseGeometry(name+i+1,&geometry_info);
scale=(MagickRealType) ScaleCharToQuantum(1);
if ((flags & PercentValue) != 0)
scale=(MagickRealType) (QuantumRange/100.0);
if ((flags & RhoValue) != 0)
color->red=(MagickRealType) ClampToQuantum(scale*geometry_info.rho);
if ((flags & SigmaValue) != 0)
color->green=(MagickRealType) ClampToQuantum(scale*geometry_info.sigma);
if ((flags & XiValue) != 0)
color->blue=(MagickRealType) ClampToQuantum(scale*geometry_info.xi);
color->opacity=(MagickRealType) OpaqueOpacity;
if ((flags & PsiValue) != 0)
{
if (color->colorspace == CMYKColorspace)
color->index=(MagickRealType) ClampToQuantum(scale*
geometry_info.psi);
else
if (color->matte != MagickFalse)
color->opacity=(MagickRealType) ClampToQuantum((MagickRealType)
(QuantumRange-QuantumRange*geometry_info.psi));
}
if (((flags & ChiValue) != 0) && (color->matte != MagickFalse))
color->opacity=(MagickRealType) ClampToQuantum((MagickRealType)
(QuantumRange-QuantumRange*geometry_info.chi));
if (LocaleCompare(colorspace,"gray") == 0)
{
color->green=color->red;
color->blue=color->red;
if (((flags & SigmaValue) != 0) && (color->matte != MagickFalse))
color->opacity=(MagickRealType) ClampToQuantum((MagickRealType)
(QuantumRange-QuantumRange*geometry_info.sigma));
}
if ((LocaleCompare(colorspace,"HSB") == 0) ||
(LocaleCompare(colorspace,"HSL") == 0) ||
(LocaleCompare(colorspace,"HWB") == 0))
{
PixelPacket
pixel;
scale=1.0/360.0;
if ((flags & PercentValue) != 0)
scale=1.0/100.0;
geometry_info.rho*=360.0*scale;
scale=1.0/255.0;
if ((flags & PercentValue) != 0)
scale=1.0/100.0;
geometry_info.sigma*=scale;
geometry_info.xi*=scale;
if (LocaleCompare(colorspace,"HSB") == 0)
ConvertHSBToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
360.0,geometry_info.sigma,geometry_info.xi,&pixel.red,
&pixel.green,&pixel.blue);
else
if (LocaleCompare(colorspace,"HSL") == 0)
ConvertHSLToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
360.0,geometry_info.sigma,geometry_info.xi,&pixel.red,
&pixel.green,&pixel.blue);
else
ConvertHWBToRGB(fmod(fmod(geometry_info.rho,360.0)+360.0,360.0)/
360.0,geometry_info.sigma,geometry_info.xi,&pixel.red,
&pixel.green,&pixel.blue);
color->colorspace=RGBColorspace;
color->red=(MagickRealType) pixel.red;
color->green=(MagickRealType) pixel.green;
color->blue=(MagickRealType) pixel.blue;
}
return(MagickTrue);
}
/*
Parse named color.
*/
p=GetColorCompliance(name,compliance,exception);
if (p == (const ColorInfo *) NULL)
return(MagickFalse);
color->colorspace=RGBColorspace;
color->matte=p->color.opacity != OpaqueOpacity ? MagickTrue : MagickFalse;
color->red=(MagickRealType) p->color.red;
color->green=(MagickRealType) p->color.green;
color->blue=(MagickRealType) p->color.blue;
color->opacity=(MagickRealType) p->color.opacity;
color->index=0.0;
return(MagickTrue);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% Q u e r y M a g i c k C o l o r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% QueryMagickColor() returns the red, green, blue, and opacity intensities
% for a given color name.
%
% The format of the QueryMagickColor method is:
%
% MagickBooleanType QueryMagickColor(const char *name,
% MagickPixelPacket *color,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o name: the color name (e.g. white, blue, yellow).
%
% 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.
%
*/
MagickExport MagickBooleanType QueryMagickColor(const char *name,
MagickPixelPacket *color,ExceptionInfo *exception)
{
return(QueryMagickColorCompliance(name,AllCompliance,color,exception));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% Q u e r y M a g i c k C o l o r n a m e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% QueryMagickColorname() 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.
%
% The format of the QueryMagickColorname method is:
%
% MagickBooleanType QueryMagickColorname(const Image *image,
% const PixelPacket *color,const ComplianceType compliance,char *name,
% ExceptionInfo *exception)
%
% A description of each parameter follows.
%
% o image: the image.
%
% 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 QueryMagickColorname(const Image *image,
const MagickPixelPacket *color,const ComplianceType compliance,
char *name,ExceptionInfo *exception)
{
MagickPixelPacket
pixel;
MagickRealType
opacity;
register const ColorInfo
*p;
*name='\0';
pixel=(*color);
if (compliance == XPMCompliance)
{
pixel.matte=MagickFalse;
pixel.depth=(size_t) MagickMin(1.0*image->depth,16.0);
}
GetColorTuple(&pixel,compliance != SVGCompliance ? MagickTrue : MagickFalse,
name);
(void) GetColorInfo("*",exception);
ResetLinkedListIterator(color_list);
opacity=image->matte != MagickFalse ? color->opacity : OpaqueOpacity;
p=(const ColorInfo *) GetNextValueInLinkedList(color_list);
while (p != (const ColorInfo *) NULL)
{
if (((p->compliance & compliance) != 0) && ((p->color.red == color->red)) &&
(p->color.green == color->green) && (p->color.blue == color->blue) &&
(p->color.opacity == opacity))
{
(void) CopyMagickString(name,p->name,MaxTextExtent);
break;
}
p=(const ColorInfo *) GetNextValueInLinkedList(color_list);
}
return(MagickTrue);
}