image-view.c File Reference

#include "MagickCore/studio.h"
#include "MagickCore/MagickCore.h"
#include "MagickCore/exception-private.h"
#include "MagickCore/memory-private.h"
#include "MagickCore/monitor-private.h"
#include "MagickCore/thread-private.h"

Data Structures
struct	_ImageView
Functions
MagickExport ImageView *	CloneImageView (const ImageView *image_view)
MagickExport ImageView *	DestroyImageView (ImageView *image_view)
MagickExport MagickBooleanType	DuplexTransferImageViewIterator (ImageView *source, ImageView *duplex, ImageView *destination, DuplexTransferImageViewMethod transfer, void *context)
MagickExport void *	GetImageViewAuthenticMetacontent (const ImageView *image_view)
MagickExport Quantum *	GetImageViewAuthenticPixels (const ImageView *image_view)
MagickExport char *	GetImageViewException (const ImageView *image_view, ExceptionType *severity)
MagickExport RectangleInfo	GetImageViewExtent (const ImageView *image_view)
MagickExport Image *	GetImageViewImage (const ImageView *image_view)
MagickExport MagickBooleanType	GetImageViewIterator (ImageView *source, GetImageViewMethod get, void *context)
MagickExport const void *	GetImageViewVirtualMetacontent (const ImageView *image_view)
MagickExport const Quantum *	GetImageViewVirtualPixels (const ImageView *image_view)
MagickExport MagickBooleanType	IsImageView (const ImageView *image_view)
MagickExport ImageView *	NewImageView (Image *image, ExceptionInfo *exception)
MagickExport ImageView *	NewImageViewRegion (Image *image, const ssize_t x, const ssize_t y, const size_t width, const size_t height, ExceptionInfo *exception)
MagickExport void	SetImageViewDescription (ImageView *image_view, const char *description)
MagickExport MagickBooleanType	SetImageViewIterator (ImageView *destination, SetImageViewMethod set, void *context)
MagickExport MagickBooleanType	TransferImageViewIterator (ImageView *source, ImageView *destination, TransferImageViewMethod transfer, void *context)
MagickExport MagickBooleanType	UpdateImageViewIterator (ImageView *source, UpdateImageViewMethod update, void *context)

---

Function Documentation

MagickExport ImageView* CloneImageView

(

const ImageView *

image_view

)

References AcquireCriticalMemory(), AcquireExceptionInfo(), CloneCacheView(), ConstantString(), _ImageView::debug, _ImageView::description, _ImageView::exception, _ImageView::extent, InheritException(), MagickCoreSignature, _ImageView::signature, and _ImageView::view.

MagickExport ImageView* DestroyImageView

(

ImageView *

image_view

)

References _ImageView::description, DestroyCacheView(), DestroyExceptionInfo(), DestroyString(), _ImageView::exception, MagickCoreSignature, RelinquishMagickMemory(), _ImageView::signature, and _ImageView::view.

MagickExport MagickBooleanType DuplexTransferImageViewIterator	(	ImageView *	source,
		ImageView *	duplex,
		ImageView *	destination,
		DuplexTransferImageViewMethod	transfer,
		void *	context
	)

References _ImageView::description, DirectClass, _ImageView::exception, _ImageView::extent, GetCacheViewAuthenticPixels(), GetCacheViewVirtualPixels(), GetOpenMPThreadId(), _RectangleInfo::height, _ImageView::image, magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, _Image::progress_monitor, SetImageProgress(), SetImageStorageClass(), _ImageView::signature, SyncCacheViewAuthenticPixels(), _ImageView::view, _RectangleInfo::width, _RectangleInfo::x, and _RectangleInfo::y.

MagickExport void* GetImageViewAuthenticMetacontent

(

const ImageView *

image_view

)

References GetCacheViewAuthenticMetacontent(), MagickCoreSignature, _ImageView::signature, and _ImageView::view.

MagickExport Quantum* GetImageViewAuthenticPixels

(

const ImageView *

image_view

)

References GetCacheViewAuthenticPixelQueue(), MagickCoreSignature, _ImageView::signature, and _ImageView::view.

MagickExport char* GetImageViewException	(	const ImageView *	image_view,
		ExceptionType *	severity
	)

References AcquireQuantumMemory(), ConcatenateMagickString(), CopyMagickString(), _ExceptionInfo::description, _ImageView::exception, GetLocaleExceptionMessage(), MagickCoreSignature, MagickPathExtent, _ExceptionInfo::reason, ResourceLimitFatalError, _ExceptionInfo::severity, _ImageView::signature, and ThrowFatalException.

MagickExport RectangleInfo GetImageViewExtent

(

const ImageView *

image_view

)

References _ImageView::extent, MagickCoreSignature, and _ImageView::signature.

MagickExport Image* GetImageViewImage

(

const ImageView *

image_view

)

References _ImageView::image, MagickCoreSignature, and _ImageView::signature.

MagickExport MagickBooleanType GetImageViewIterator	(	ImageView *	source,
		GetImageViewMethod	get,
		void *	context
	)

References _ImageView::description, _ImageView::exception, _ImageView::extent, GetCacheViewVirtualPixels(), GetOpenMPThreadId(), _RectangleInfo::height, _ImageView::image, MagickCoreSignature, MagickFalse, MagickTrue, _Image::progress_monitor, SetImageProgress(), _ImageView::signature, _ImageView::view, _RectangleInfo::width, _RectangleInfo::x, and _RectangleInfo::y.

MagickExport const void* GetImageViewVirtualMetacontent

(

const ImageView *

image_view

)

References GetCacheViewVirtualMetacontent(), MagickCoreSignature, _ImageView::signature, and _ImageView::view.

MagickExport const Quantum* GetImageViewVirtualPixels

(

const ImageView *

image_view

)

References GetCacheViewVirtualPixelQueue(), MagickCoreSignature, _ImageView::signature, and _ImageView::view.

MagickExport MagickBooleanType IsImageView

(

const ImageView *

image_view

)

References MagickCoreSignature, MagickFalse, MagickTrue, and _ImageView::signature.

MagickExport ImageView* NewImageView	(	Image *	image,
		ExceptionInfo *	exception
	)

References AcquireCriticalMemory(), AcquireExceptionInfo(), AcquireVirtualCacheView(), _Image::columns, ConstantString(), _ImageView::debug, _ImageView::description, _ImageView::exception, _ImageView::extent, _RectangleInfo::height, _ImageView::image, IsEventLogging(), MagickCoreSignature, _Image::rows, _ImageView::signature, _Image::signature, _ImageView::view, _RectangleInfo::width, _RectangleInfo::x, and _RectangleInfo::y.

MagickExport ImageView* NewImageViewRegion	(	Image *	image,
		const ssize_t	x,
		const ssize_t	y,
		const size_t	width,
		const size_t	height,
		ExceptionInfo *	exception
	)

References AcquireCriticalMemory(), AcquireExceptionInfo(), AcquireVirtualCacheView(), ConstantString(), _ImageView::debug, _ImageView::description, _ImageView::exception, _ImageView::extent, _RectangleInfo::height, _ImageView::image, IsEventLogging(), MagickCoreSignature, _ImageView::signature, _Image::signature, _ImageView::view, _RectangleInfo::width, _RectangleInfo::x, and _RectangleInfo::y.

MagickExport void SetImageViewDescription	(	ImageView *	image_view,
		const char *	description
	)

References ConstantString(), _ImageView::description, MagickCoreSignature, and _ImageView::signature.

MagickExport MagickBooleanType SetImageViewIterator	(	ImageView *	destination,
		SetImageViewMethod	set,
		void *	context
	)

References _ImageView::description, DirectClass, _ImageView::exception, _ImageView::extent, GetCacheViewAuthenticPixels(), GetOpenMPThreadId(), _RectangleInfo::height, _ImageView::image, magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, _Image::progress_monitor, SetImageProgress(), SetImageStorageClass(), _ImageView::signature, SyncCacheViewAuthenticPixels(), _ImageView::view, _RectangleInfo::width, _RectangleInfo::x, and _RectangleInfo::y.

MagickExport MagickBooleanType TransferImageViewIterator	(	ImageView *	source,
		ImageView *	destination,
		TransferImageViewMethod	transfer,
		void *	context
	)

References _ImageView::description, DirectClass, _ImageView::exception, _ImageView::extent, GetCacheViewAuthenticPixels(), GetCacheViewVirtualPixels(), GetOpenMPThreadId(), _RectangleInfo::height, _ImageView::image, magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, _Image::progress_monitor, SetImageProgress(), SetImageStorageClass(), _ImageView::signature, SyncCacheViewAuthenticPixels(), _ImageView::view, _RectangleInfo::width, _RectangleInfo::x, and _RectangleInfo::y.

MagickExport MagickBooleanType UpdateImageViewIterator	(	ImageView *	source,
		UpdateImageViewMethod	update,
		void *	context
	)

References _ImageView::description, DirectClass, _ImageView::exception, _ImageView::extent, GetCacheViewAuthenticPixels(), GetOpenMPThreadId(), _RectangleInfo::height, _ImageView::image, magick_restrict, MagickCoreSignature, MagickFalse, MagickTrue, _Image::progress_monitor, SetImageProgress(), SetImageStorageClass(), _ImageView::signature, SyncCacheViewAuthenticPixels(), _ImageView::view, _RectangleInfo::width, _RectangleInfo::x, and _RectangleInfo::y.