/*
- Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization
+ Copyright 1999-2015 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.
#ifndef _MAGICKCORE_IMAGE_H
#define _MAGICKCORE_IMAGE_H
+#include "MagickCore/color.h"
+#include "MagickCore/pixel.h"
+
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
-#include <MagickCore/color.h>
-
#define OpaqueAlpha ((Quantum) QuantumRange)
-#define TransparentAlpha ((Quantum) 0UL)
+#define TransparentAlpha ((Quantum) 0)
typedef enum
{
UndefinedAlphaChannel,
ActivateAlphaChannel,
+ AssociateAlphaChannel,
BackgroundAlphaChannel,
CopyAlphaChannel,
DeactivateAlphaChannel,
+ DiscreteAlphaChannel,
+ DisassociateAlphaChannel,
ExtractAlphaChannel,
OpaqueAlphaChannel,
RemoveAlphaChannel,
SetAlphaChannel,
ShapeAlphaChannel,
TransparentAlphaChannel
-} AlphaChannelType;
+} AlphaChannelOption;
typedef enum
{
orientation; /* photo orientation of image */
MagickBooleanType
- taint, /* has image been modified since reading */
- matte; /* is transparency channel defined and active */
+ taint; /* has image been modified since reading */
size_t
columns, /* physical size of image */
*geometry;
ssize_t
- offset;
+ offset; /* ??? */
PointInfo
resolution; /* image resolution/density */
extract_info;
double
- bias, /* FUTURE: depreciated -- convolve bias */
- blur, /* FUTURE: depreciated -- resize file blur */
- fuzz; /* current color fuzz attribute - make image_info */
+ fuzz; /* current color fuzz attribute - move to image_info */
FilterTypes
filter; /* resize/distort filter to apply */
+ PixelIntensityMethod
+ intensity; /* method to generate an intensity value from a pixel */
+
InterlaceType
interlace;
size_t
scene, /* index of image in multi-image file */
- delay; /* Animation delay time */
+ delay, /* Animation delay time */
+ duration; /* Total animation duration sum(delay*iterations) */
ssize_t
ticks_per_second; /* units for delay time, default 100 for GIF */
size_t
- iterations,
+ iterations, /* number of interations for GIF animations */
total_colors;
ssize_t
- start_loop;
+ start_loop; /* ??? */
PixelInterpolateMethod
interpolate; /* Interpolation of color for between pixel lookups */
RectangleInfo
tile_offset;
- void
- *properties, /* per image properities */
- *artifacts; /* per image sequence image artifacts */
-
ImageType
type;
extent; /* Size of image read from disk */
MagickBooleanType
- ping;
+ ping; /* no image data read, just attributes */
MagickBooleanType
- mask;
+ read_mask,
+ write_mask;
+
+ PixelTrait
+ alpha_trait; /* is transparency channel defined and active */
size_t
number_channels,
ProfileInfo
*generic_profile;
+ void
+ *properties, /* general settings, to save with image */
+ *artifacts; /* general operational/coder settings, not saved */
+
char
filename[MaxTextExtent], /* images input filename */
magick_filename[MaxTextExtent], /* given image filename (with read mods) */
magick[MaxTextExtent]; /* images file format (file magic) */
size_t
- magick_columns,
+ magick_columns, /* size of image when read/created */
magick_rows;
BlobInfo
*blob; /* image file as in-memory string of 'extent' */
+ time_t
+ timestamp;
+
MagickBooleanType
debug; /* debug output attribute */
SemaphoreInfo
*semaphore;
+ const struct _ImageInfo
+ *image_info; /* (Optional) Image belongs to this ImageInfo 'list'
+ * For access to 'global options' when no per-image
+ * attribute, properity, or artifact has been set.
+ * It may be set or unset as needed, but never freed.
+ */
+
struct _Image
- *previous, /* Image sequence list links */
- *list,
+ *list, /* Undo/Redo image processing list (for display) */
+ *previous, /* Image list links */
*next;
size_t
signature;
};
+/* ImageInfo structure
+ * Stores an image list, as well as all global settings used by
+ * all images held, -- unless overridden for that specific image.
+ * See SyncImagesettings() which maps any global setting that always
+ * overrides specific image settings.
+ */
struct _ImageInfo
{
CompressionType
orientation; /* orientation setting */
MagickBooleanType
- temporary,
+ temporary, /* image file to be deleted after read "empemeral:" */
adjoin, /* save images to seperate scene files */
affirm,
antialias;
channel;
void
- *options; /* splay tree of use options */
+ *options; /* splay tree of global options */
void
*profile;
signature;
};
+extern MagickExport ChannelType
+ SetImageChannelMask(Image *,const ChannelType);
+
extern MagickExport const char
DefaultTileGeometry[],
DefaultTileLabel[],
*AppendImages(const Image *,const MagickBooleanType,ExceptionInfo *),
*CloneImage(const Image *,const size_t,const size_t,const MagickBooleanType,
ExceptionInfo *),
- *CombineImages(const Image *,ExceptionInfo *),
*DestroyImage(Image *),
- *GetImageClipMask(const Image *,ExceptionInfo *),
*GetImageMask(const Image *,ExceptionInfo *),
*NewMagickImage(const ImageInfo *,const size_t,const size_t,const PixelInfo *,
ExceptionInfo *),
*ReferenceImage(Image *),
- *SeparateImage(const Image *,const ChannelType,ExceptionInfo *),
- *SeparateImages(const Image *,ExceptionInfo *),
*SmushImages(const Image *,const MagickBooleanType,const ssize_t,
ExceptionInfo *);
extern MagickExport MagickBooleanType
ClipImage(Image *,ExceptionInfo *),
ClipImagePath(Image *,const char *,const MagickBooleanType,ExceptionInfo *),
- GetImageAlphaChannel(const Image *),
IsTaintImage(const Image *),
IsHighDynamicRangeImage(const Image *,ExceptionInfo *),
IsImageObject(const Image *),
ModifyImage(Image **,ExceptionInfo *),
ResetImagePage(Image *,const char *),
SetImageAlpha(Image *,const Quantum,ExceptionInfo *),
- SetImageAlphaChannel(Image *,const AlphaChannelType,ExceptionInfo *),
SetImageBackgroundColor(Image *,ExceptionInfo *),
SetImageColor(Image *,const PixelInfo *,ExceptionInfo *),
SetImageExtent(Image *,const size_t,const size_t,ExceptionInfo *),
SetImageInfo(ImageInfo *,const unsigned int,ExceptionInfo *),
SetImageMask(Image *,const Image *,ExceptionInfo *),
SetImageStorageClass(Image *,const ClassType,ExceptionInfo *),
- SetImageType(Image *,const ImageType,ExceptionInfo *),
StripImage(Image *,ExceptionInfo *),
SyncImage(Image *,ExceptionInfo *),
SyncImageSettings(const ImageInfo *,Image *,ExceptionInfo *),
extern MagickExport VirtualPixelMethod
GetImageVirtualPixelMethod(const Image *),
- SetImageVirtualPixelMethod(const Image *,const VirtualPixelMethod);
+ SetImageVirtualPixelMethod(Image *,const VirtualPixelMethod,ExceptionInfo *);
extern MagickExport void
AcquireNextImage(const ImageInfo *,Image *,ExceptionInfo *),
projects / imagemagick / blobdiff