display.c File Reference

#include "wand/studio.h"
#include "wand/MagickWand.h"
#include "wand/mogrify-private.h"
#include "magick/display-private.h"

Defines
#define	DestroyDisplay()
#define	ThrowDisplayException(asperity, tag, option)
#define	ThrowDisplayInvalidArgumentException(option, argument)
Functions
static void	DisplayUsage (void)
WandExport MagickBooleanType	DisplayImageCommand (ImageInfo *image_info, int argc, char **argv, char **wand_unused(metadata), ExceptionInfo *exception)

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Define Documentation

 

#define DestroyDisplay

(

)

Value:

{ \
  if ((state & ExitState) == 0) \
    DestroyXResources(); \
  if (display != (Display *) NULL) \
    { \
      XCloseDisplay(display); \
      display=(Display *) NULL; \
    } \
  XDestroyResourceInfo(&resource_info); \
  for ( ; k >= 0; k--) \
    image_stack[k]=DestroyImageList(image_stack[k]); \
  if (image_marker != (unsigned long *) NULL) \
    image_marker=(unsigned long *) RelinquishMagickMemory(image_marker); \
  for (i=0; i < (long) argc; i++) \
    argv[i]=DestroyString(argv[i]); \
  argv=(char **) RelinquishMagickMemory(argv); \
}

#define ThrowDisplayException	(	asperity,
		tag,
		option		)

Value:

{ \
  (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
    option); \
  DestroyDisplay(); \
  return(MagickFalse); \
}

#define ThrowDisplayInvalidArgumentException	(	option,
		argument		)

Value:

{ \
  (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \
    "InvalidArgument","`%s': %s",argument,option); \
  DestroyDisplay(); \
  return(MagickFalse); \
}

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Function Documentation

WandExport MagickBooleanType DisplayImageCommand	(	ImageInfo *	image_info,
		int	argc,
		char **	argv,
		char **	wand_unused(metadata),
		ExceptionInfo *	exception
	)

static void DisplayUsage

(

void

)

[static]

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