/*
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% S e t I m a g e A r t i f a c t %
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% SetImageArtifact() associates makes a copy of the given string arguments
% and inserts it into the artifact tree of the given image.
%
% The format of the SetImageArtifact method is:
%
% MagickBooleanType SetImageArtifact(Image *image,const char *artifact,
% const char *value)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o artifact: the image artifact key.
%
% o value: the image artifact value.
%
*/
MagickExport MagickBooleanType SetImageArtifact(Image *image,
const char *artifact,const char *value)
{
MagickBooleanType
status;
assert(image != (Image *) NULL);
assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
/*
Create tree if needed - specify how key,values are to be freed.
*/
if (image->artifacts == (void *) NULL)
image->artifacts=NewSplayTree(CompareSplayTreeString,RelinquishMagickMemory,
RelinquishMagickMemory);
/*
Delete artifact if NULL -- empty string values are valid!,
*/
if (value == (const char *) NULL)
return(DeleteImageArtifact(image,artifact));
/*
Add artifact to splay-tree.
*/
status=AddValueToSplayTree((SplayTreeInfo *) image->artifacts,
ConstantString(artifact),ConstantString(value));
return(status);
}
/*
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% S e t I m a g e A r t i f a c t %
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% SetImageArtifact() associates a value with an image artifact.
%
% The format of the SetImageArtifact method is:
%
% MagickBooleanType SetImageArtifact(Image *image,const char *artifact,
% const char *value)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o artifact: the image artifact.
%
% o values: the image artifact values.
%
*/
MagickExport MagickBooleanType SetImageArtifact(Image *image,
const char *artifact,const char *value)
{
MagickBooleanType
status;
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image->filename);
if (image->artifacts == (void *) NULL)
image->artifacts=NewSplayTree(CompareSplayTreeString,
RelinquishMagickMemory,RelinquishMagickMemory);
if ((value == (const char *) NULL) || (*value == '\0'))
return(DeleteImageArtifact(image,artifact));
status=AddValueToSplayTree((SplayTreeInfo *) image->artifacts,
ConstantString(artifact),ConstantString(value));
return(status);
}
