1 /* 2 Copyright 1999-2016 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. 6 obtain a copy of the License at 7 8 http://www.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 AllCompliance = 0x7fffffff 37 } ComplianceType; 38 39 typedef struct _ColorInfo 40 { 41 char 42 *path, 43 *name; 44 45 ComplianceType 46 compliance; 47 48 PixelInfo 49 color; 50 51 MagickBooleanType 52 exempt, 53 stealth; 54 55 size_t 56 signature; 57 } ColorInfo; 58 59 typedef struct _ErrorInfo 60 { 61 double 62 mean_error_per_pixel, 63 normalized_mean_error, 64 normalized_maximum_error; 65 } ErrorInfo; 66 67 extern MagickExport char 68 **GetColorList(const char *,size_t *,ExceptionInfo *); 69 70 extern MagickExport const ColorInfo 71 *GetColorInfo(const char *,ExceptionInfo *), 72 **GetColorInfoList(const char *,size_t *,ExceptionInfo *); 73 74 extern MagickExport MagickBooleanType 75 IsEquivalentImage(const Image *,const Image *,ssize_t *x,ssize_t *y, 76 ExceptionInfo *), 77 ListColorInfo(FILE *,ExceptionInfo *), 78 QueryColorCompliance(const char *,const ComplianceType,PixelInfo *, 79 ExceptionInfo *), 80 QueryColorname(const Image *,const PixelInfo *,const ComplianceType, 81 char *,ExceptionInfo *); 82 83 extern MagickExport void 84 ConcatenateColorComponent(const PixelInfo *,const PixelChannel, 85 const ComplianceType,char *), 86 GetColorTuple(const PixelInfo *,const MagickBooleanType,char *); 87 88 #if defined(__cplusplus) || defined(c_plusplus) 89 } 90 #endif 91 92 #endif 93