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/*
Copyright 1999-2019 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.
obtain a copy of the License at
https://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.
MagickCore image color methods.
*/
#ifndef MAGICKCORE_COLOR_H
#define MAGICKCORE_COLOR_H
#include "magick/pixel.h"
#include "magick/exception.h"
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
typedef enum
{
UndefinedCompliance,
NoCompliance = 0x0000,
CSSCompliance = 0x0001,
SVGCompliance = 0x0001,
X11Compliance = 0x0002,
XPMCompliance = 0x0004,
MVGCompliance = 0x0008,
AllCompliance = 0x7fffffff
} ComplianceType;
typedef struct _ColorInfo
{
char
*path,
*name;
ComplianceType
compliance;
MagickPixelPacket
color;
MagickBooleanType
exempt,
stealth;
struct _ColorInfo
*previous,
*next; /* deprecated, use GetColorInfoList() */
size_t
signature;
} ColorInfo;
typedef struct _ErrorInfo
{
double
mean_error_per_pixel,
normalized_mean_error,
normalized_maximum_error;
} ErrorInfo;
extern MagickExport char
**GetColorList(const char *,size_t *,ExceptionInfo *);
extern MagickExport const ColorInfo
*GetColorInfo(const char *,ExceptionInfo *),
**GetColorInfoList(const char *,size_t *,ExceptionInfo *);
extern MagickExport MagickBooleanType
ColorComponentGenesis(void),
IsColorSimilar(const Image *,const PixelPacket *,const PixelPacket *),
IsImageSimilar(const Image *,const Image *,ssize_t *x,ssize_t *y,
ExceptionInfo *),
IsMagickColorSimilar(const MagickPixelPacket *,const MagickPixelPacket *),
IsOpacitySimilar(const Image *,const PixelPacket *,const PixelPacket *),
ListColorInfo(FILE *,ExceptionInfo *),
QueryColorCompliance(const char *,const ComplianceType,PixelPacket *,
ExceptionInfo *),
QueryColorDatabase(const char *,PixelPacket *,ExceptionInfo *),
QueryColorname(const Image *,const PixelPacket *,const ComplianceType,char *,
ExceptionInfo *),
QueryMagickColorCompliance(const char *,const ComplianceType,
MagickPixelPacket *,ExceptionInfo *),
QueryMagickColor(const char *,MagickPixelPacket *,ExceptionInfo *),
QueryMagickColorname(const Image *,const MagickPixelPacket *,
const ComplianceType,char *,ExceptionInfo *);
extern MagickExport void
ColorComponentTerminus(void),
ConcatenateColorComponent(const MagickPixelPacket *,const ChannelType,
const ComplianceType,char *),
GetColorTuple(const MagickPixelPacket *,const MagickBooleanType,char *);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
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