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/*
Copyright 1999 ImageMagick Studio LLC, a non-profit organization
dedicated to making software imaging solutions freely available.
You may not use this file except in compliance with the License. You may
obtain a copy of the License at
https://imagemagick.org/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 methods.
*/
#ifndef MAGICKCORE_IMAGE_H
#define MAGICKCORE_IMAGE_H
#include "magick/color.h"
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
#define OpaqueOpacity ((Quantum) 0UL)
#define TransparentOpacity (QuantumRange)
typedef enum
{
UndefinedType,
BilevelType,
GrayscaleType,
GrayscaleMatteType,
PaletteType,
PaletteMatteType,
TrueColorType,
TrueColorMatteType,
ColorSeparationType,
ColorSeparationMatteType,
OptimizeType,
PaletteBilevelMatteType
} ImageType;
typedef enum
{
UndefinedInterlace,
NoInterlace,
LineInterlace,
PlaneInterlace,
PartitionInterlace,
GIFInterlace,
JPEGInterlace,
PNGInterlace
} InterlaceType;
typedef enum
{
UndefinedOrientation,
TopLeftOrientation,
TopRightOrientation,
BottomRightOrientation,
BottomLeftOrientation,
LeftTopOrientation,
RightTopOrientation,
RightBottomOrientation,
LeftBottomOrientation
} OrientationType;
typedef enum
{
UndefinedResolution,
PixelsPerInchResolution,
PixelsPerCentimeterResolution
} ResolutionType;
typedef struct _PrimaryInfo
{
double
x,
y,
z;
} PrimaryInfo;
typedef struct _SegmentInfo
{
double
x1,
y1,
x2,
y2;
} SegmentInfo;
typedef enum
{
UndefinedTransmitType,
FileTransmitType,
BlobTransmitType,
StreamTransmitType,
ImageTransmitType
} TransmitType;
typedef struct _ChromaticityInfo
{
PrimaryInfo
red_primary,
green_primary,
blue_primary,
white_point;
} ChromaticityInfo;
#include "magick/blob.h"
#include "magick/colorspace.h"
#include "magick/cache-view.h"
#include "magick/color.h"
#include "magick/composite.h"
#include "magick/compress.h"
#include "magick/effect.h"
#include "magick/geometry.h"
#include "magick/layer.h"
#include "magick/locale_.h"
#include "magick/monitor.h"
#include "magick/pixel.h"
#include "magick/profile.h"
#include "magick/quantum.h"
#include "magick/resample.h"
#include "magick/resize.h"
#include "magick/semaphore.h"
#include "magick/stream.h"
#include "magick/timer.h"
struct _Image
{
ClassType
storage_class;
ColorspaceType
colorspace; /* colorspace of image data */
CompressionType
compression; /* compression of image when read/write */
size_t
quality; /* compression quality setting, meaning varies */
OrientationType
orientation; /* photo orientation of image */
MagickBooleanType
taint, /* has image been modified since reading */
matte; /* is transparency channel defined and active */
size_t
columns, /* physical size of image */
rows,
depth, /* depth of image on read/write */
colors; /* size of color table on read */
PixelPacket
*colormap,
background_color, /* current background color attribute */
border_color, /* current bordercolor attribute */
matte_color; /* current mattecolor attribute */
double
gamma;
ChromaticityInfo
chromaticity;
RenderingIntent
rendering_intent;
void
*profiles;
ResolutionType
units; /* resolution/density ppi or ppc */
char
*montage,
*directory,
*geometry;
ssize_t
offset;
double
x_resolution, /* image resolution/density */
y_resolution;
RectangleInfo
page, /* virtual canvas size and offset of image */
extract_info,
tile_info; /* deprecated */
double
bias,
blur, /* deprecated */
fuzz; /* current color fuzz attribute */
FilterTypes
filter; /* resize/distort filter to apply */
InterlaceType
interlace;
EndianType
endian; /* raw data integer ordering on read/write */
GravityType
gravity; /* Gravity attribute for positioning in image */
CompositeOperator
compose; /* alpha composition method for layered images */
DisposeType
dispose; /* GIF animation disposal method */
struct _Image
*clip_mask;
size_t
scene, /* index of image in multi-image file */
delay; /* Animation delay time */
ssize_t
ticks_per_second; /* units for delay time, default 100 for GIF */
size_t
iterations,
total_colors;
ssize_t
start_loop;
ErrorInfo
error;
TimerInfo
timer;
MagickProgressMonitor
progress_monitor;
void
*client_data,
*cache,
*attributes; /* deprecated */
Ascii85Info
*ascii85;
BlobInfo
*blob;
char
filename[MaxTextExtent], /* images input filename */
magick_filename[MaxTextExtent], /* ditto with coders, and read_mods */
magick[MaxTextExtent]; /* Coder used to decode image */
size_t
magick_columns,
magick_rows;
ExceptionInfo
exception; /* Error handling report */
MagickBooleanType
debug; /* debug output attribute */
ssize_t
reference_count;
SemaphoreInfo
*semaphore;
ProfileInfo
color_profile,
iptc_profile,
*generic_profile;
size_t
generic_profiles; /* this & ProfileInfo is deprecated */
size_t
signature;
struct _Image
*previous, /* Image list links */
*list, /* Undo/Redo image processing list (for display) */
*next; /* Image list links */
InterpolatePixelMethod
interpolate; /* Interpolation of color for between pixel lookups */
MagickBooleanType
black_point_compensation;
PixelPacket
transparent_color; /* color for 'transparent' color index in GIF */
struct _Image
*mask;
RectangleInfo
tile_offset;
void
*properties, /* per image properities */
*artifacts; /* per image sequence image artifacts */
ImageType
type;
MagickBooleanType
dither; /* dithering method during color reduction */
MagickSizeType
extent;
MagickBooleanType
ping;
size_t
channels;
time_t
timestamp;
PixelIntensityMethod
intensity; /* method to generate an intensity value from a pixel */
size_t
duration; /* Total animation duration sum(delay*iterations) */
long
tietz_offset;
time_t
ttl;
};
struct _ImageInfo
{
CompressionType
compression;
OrientationType
orientation;
MagickBooleanType
temporary,
adjoin,
affirm,
antialias;
char
*size,
*extract,
*page,
*scenes;
size_t
scene,
number_scenes,
depth;
InterlaceType
interlace;
EndianType
endian;
ResolutionType
units;
size_t
quality;
char
*sampling_factor, /* Chroma subsampling ratio string */
*server_name,
*font,
*texture,
*density;
double
pointsize,
fuzz;
PixelPacket
background_color,
border_color,
matte_color;
MagickBooleanType
dither,
monochrome;
size_t
colors;
ColorspaceType
colorspace;
ImageType
type;
PreviewType
preview_type;
ssize_t
group;
MagickBooleanType
ping,
verbose;
char
*view,
*authenticate;
ChannelType
channel;
Image
*attributes; /* deprecated */
void
*options;
MagickProgressMonitor
progress_monitor;
void
*client_data,
*cache;
StreamHandler
stream;
FILE
*file;
void
*blob;
size_t
length;
char
magick[MaxTextExtent],
unique[MaxTextExtent],
zero[MaxTextExtent],
filename[MaxTextExtent];
MagickBooleanType
debug;
char
*tile; /* deprecated */
size_t
subimage, /* deprecated */
subrange; /* deprecated */
PixelPacket
pen; /* deprecated */
size_t
signature;
VirtualPixelMethod
virtual_pixel_method;
PixelPacket
transparent_color;
void
*profile;
MagickBooleanType
synchronize;
};
extern MagickExport ExceptionType
CatchImageException(Image *);
extern MagickExport FILE
*GetImageInfoFile(const ImageInfo *);
extern MagickExport Image
*AcquireImage(const ImageInfo *),
*AppendImages(const Image *,const MagickBooleanType,ExceptionInfo *),
*CloneImage(const Image *,const size_t,const size_t,const MagickBooleanType,
ExceptionInfo *),
*DestroyImage(Image *),
*GetImageClipMask(const Image *,ExceptionInfo *) magick_attribute((__pure__)),
*GetImageMask(const Image *,ExceptionInfo *) magick_attribute((__pure__)),
*NewMagickImage(const ImageInfo *,const size_t,const size_t,
const MagickPixelPacket *),
*ReferenceImage(Image *),
*SmushImages(const Image *,const MagickBooleanType,const ssize_t,
ExceptionInfo *);
extern MagickExport ImageInfo
*AcquireImageInfo(void),
*CloneImageInfo(const ImageInfo *),
*DestroyImageInfo(ImageInfo *);
extern MagickExport MagickBooleanType
ClipImage(Image *),
ClipImagePath(Image *,const char *,const MagickBooleanType),
CopyImagePixels(Image *,const Image *,const RectangleInfo *,
const OffsetInfo *,ExceptionInfo *),
IsTaintImage(const Image *),
IsMagickConflict(const char *) magick_attribute((__pure__)),
IsHighDynamicRangeImage(const Image *,ExceptionInfo *),
IsImageObject(const Image *),
ListMagickInfo(FILE *,ExceptionInfo *),
ModifyImage(Image **,ExceptionInfo *),
ResetImagePage(Image *,const char *),
ResetImagePixels(Image *,ExceptionInfo *),
SetImageBackgroundColor(Image *),
SetImageClipMask(Image *,const Image *),
SetImageColor(Image *,const MagickPixelPacket *),
SetImageExtent(Image *,const size_t,const size_t),
SetImageInfo(ImageInfo *,const unsigned int,ExceptionInfo *),
SetImageMask(Image *,const Image *),
SetImageOpacity(Image *,const Quantum),
SetImageChannels(Image *,const size_t),
SetImageStorageClass(Image *,const ClassType),
StripImage(Image *),
SyncImage(Image *),
SyncImageSettings(const ImageInfo *,Image *),
SyncImagesSettings(ImageInfo *,Image *);
extern MagickExport size_t
InterpretImageFilename(const ImageInfo *,Image *,const char *,int,char *);
extern MagickExport ssize_t
GetImageReferenceCount(Image *);
extern MagickExport size_t
GetImageChannels(Image *);
extern MagickExport VirtualPixelMethod
GetImageVirtualPixelMethod(const Image *),
SetImageVirtualPixelMethod(const Image *,const VirtualPixelMethod);
extern MagickExport void
AcquireNextImage(const ImageInfo *,Image *),
DestroyImagePixels(Image *),
DisassociateImageStream(Image *),
GetImageException(Image *,ExceptionInfo *),
GetImageInfo(ImageInfo *),
SetImageInfoBlob(ImageInfo *,const void *,const size_t),
SetImageInfoFile(ImageInfo *,FILE *);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif