1 /* 2 Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization 3 dedicated to making software imaging solutions freely available. 4 5 You may not use this file except in compliance with the License. You may 6 obtain a copy of the License at 7 8 https://imagemagick.org/script/license.php 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 16 MagickCore image color methods. 17 */ 18 #ifndef MAGICKCORE_COLOR_H 19 #define MAGICKCORE_COLOR_H 20 21 #include "MagickCore/pixel.h" 22 #include "MagickCore/exception.h" 23 24 #if defined(__cplusplus) || defined(c_plusplus) 25 extern "C" { 26 #endif 27 28 typedef enum 29 { 30 UndefinedCompliance, 31 NoCompliance = 0x0000, 32 CSSCompliance = 0x0001, 33 SVGCompliance = 0x0001, 34 X11Compliance = 0x0002, 35 XPMCompliance = 0x0004, 36 MVGCompliance = 0x0008, 37 AllCompliance = 0x7fffffff 38 } ComplianceType; 39 40 typedef struct _ColorInfo 41 { 42 char 43 *path, 44 *name; 45 46 ComplianceType 47 compliance; 48 49 PixelInfo 50 color; 51 52 MagickBooleanType 53 exempt, 54 stealth; 55 56 size_t 57 signature; 58 } ColorInfo; 59 60 typedef struct _ErrorInfo 61 { 62 double 63 mean_error_per_pixel, 64 normalized_mean_error, 65 normalized_maximum_error; 66 } ErrorInfo; 67 68 extern MagickExport char 69 **GetColorList(const char *,size_t *,ExceptionInfo *); 70 71 extern MagickExport const ColorInfo 72 *GetColorInfo(const char *,ExceptionInfo *), 73 **GetColorInfoList(const char *,size_t *,ExceptionInfo *); 74 75 extern MagickExport MagickBooleanType 76 IsEquivalentImage(const Image *,const Image *,ssize_t *x,ssize_t *y, 77 ExceptionInfo *), 78 ListColorInfo(FILE *,ExceptionInfo *), 79 QueryColorCompliance(const char *,const ComplianceType,PixelInfo *, 80 ExceptionInfo *), 81 QueryColorname(const Image *,const PixelInfo *,const ComplianceType, 82 char *,ExceptionInfo *); 83 84 extern MagickExport void 85 ConcatenateColorComponent(const PixelInfo *,const PixelChannel, 86 const ComplianceType,char *), 87 GetColorTuple(const PixelInfo *,const MagickBooleanType,char *); 88 89 #if defined(__cplusplus) || defined(c_plusplus) 90 } 91 #endif 92 93 #endif 94