/*
* Class: magick_MontageInfo
* Method: destroyMontageInfo
* Signature: ()V
*/
JNIEXPORT void JNICALL Java_magick_MontageInfo_destroyMontageInfo
(JNIEnv *env, jobject self)
{
MontageInfo *montageInfo = NULL;
jfieldID handleFid = 0;
montageInfo = (MontageInfo*) getHandle(env, self,
"montageInfoHandle", &handleFid);
if (montageInfo != NULL) {
setHandle(env, self, "montageInfoHandle", NULL, &handleFid);
DestroyMontageInfo(montageInfo);
}
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% W r i t e V I D I m a g e %
% %
% %
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%
% WriteVIDImage() writes an image to a file in VID X image format.
%
% The format of the WriteVIDImage method is:
%
% MagickBooleanType WriteVIDImage(const ImageInfo *image_info,
% Image *image,ExceptionInfo *exception)
%
% A description of each parameter follows.
%
% o image_info: the image info.
%
% o image: The image.
%
% o exception: return any errors or warnings in this structure.
%
*/
static MagickBooleanType WriteVIDImage(const ImageInfo *image_info,Image *image,
ExceptionInfo *exception)
{
Image
*montage_image;
ImageInfo
*write_info;
MagickBooleanType
status;
MontageInfo
*montage_info;
register Image
*p;
/*
Create the visual image directory.
*/
for (p=image; p != (Image *) NULL; p=GetNextImageInList(p))
(void) SetImageProperty(p,"label",DefaultTileLabel,exception);
montage_info=CloneMontageInfo(image_info,(MontageInfo *) NULL);
montage_image=MontageImageList(image_info,montage_info,image,exception);
montage_info=DestroyMontageInfo(montage_info);
if (montage_image == (Image *) NULL)
return(MagickFalse);
(void) CopyMagickString(montage_image->filename,image_info->filename,
MagickPathExtent);
write_info=CloneImageInfo(image_info);
*write_info->magick='\0';
(void) SetImageInfo(write_info,1,exception);
if ((*write_info->magick == '\0') ||
(LocaleCompare(write_info->magick,"VID") == 0))
(void) FormatLocaleString(montage_image->filename,MagickPathExtent,
"miff:%s",write_info->filename);
status=WriteImage(write_info,montage_image,exception);
montage_image=DestroyImage(montage_image);
write_info=DestroyImageInfo(write_info);
return(status);
}
/*
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% %
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% W r i t e V I D I m a g e %
% %
% %
% %
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%
% WriteVIDImage() writes an image to a file in VID X image format.
%
% The format of the WriteVIDImage method is:
%
% MagickBooleanType WriteVIDImage(const ImageInfo *image_info,Image *image)
%
% A description of each parameter follows.
%
% o image_info: the image info.
%
% o image: The image.
%
*/
static MagickBooleanType WriteVIDImage(const ImageInfo *image_info,Image *image)
{
Image
*montage_image;
ImageInfo
*write_info;
MagickBooleanType
status;
MontageInfo
*montage_info;
register Image
*p;
/*
Create the visual image directory.
*/
for (p=image; p != (Image *) NULL; p=GetNextImageInList(p))
(void) SetImageProperty(p,"label",DefaultTileLabel);
montage_info=CloneMontageInfo(image_info,(MontageInfo *) NULL);
montage_image=MontageImageList(image_info,montage_info,image,
&image->exception);
montage_info=DestroyMontageInfo(montage_info);
if (montage_image == (Image *) NULL)
ThrowWriterException(CorruptImageError,image->exception.reason);
(void) CopyMagickString(montage_image->filename,image_info->filename,
MaxTextExtent);
write_info=CloneImageInfo(image_info);
(void) SetImageInfo(write_info,1,&image->exception);
if (LocaleCompare(write_info->magick,"VID") == 0)
(void) FormatMagickString(montage_image->filename,MaxTextExtent,
"miff:%s",write_info->filename);
status=WriteImage(write_info,montage_image);
montage_image=DestroyImage(montage_image);
write_info=DestroyImageInfo(write_info);
return(status);
}
/*
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% %
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% R e a d V I D I m a g e %
% %
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%
% ReadVIDImage reads one of more images and creates a Visual Image
% Directory file. It allocates the memory necessary for the new Image
% structure and returns a pointer to the new image.
%
% The format of the ReadVIDImage method is:
%
% Image *ReadVIDImage(const ImageInfo *image_info,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image_info: the image info.
%
% o exception: return any errors or warnings in this structure.
%
*/
static Image *ReadVIDImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
#define ClientName "montage"
char
**filelist,
*label;
Image
*image,
*images,
*montage_image,
*next_image,
*thumbnail_image;
ImageInfo
*read_info;
int
number_files;
MagickBooleanType
status;
MontageInfo
*montage_info;
RectangleInfo
geometry;
register ssize_t
i;
/*
Expand the filename.
*/
assert(image_info != (const ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
image=AcquireImage(image_info);
filelist=(char **) AcquireAlignedMemory(1,sizeof(*filelist));
if (filelist == (char **) NULL)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
filelist[0]=ConstantString(image_info->filename);
number_files=1;
status=ExpandFilenames(&number_files,&filelist);
if ((status == MagickFalse) || (number_files == 0))
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
image=DestroyImage(image);
/*
Read each image and convert them to a tile.
*/
images=NewImageList();
read_info=CloneImageInfo(image_info);
SetImageInfoBlob(read_info,(void *) NULL,0);
(void) SetImageInfoProgressMonitor(read_info,(MagickProgressMonitor) NULL,
(void *) NULL);
if (read_info->size == (char *) NULL)
(void) CloneString(&read_info->size,DefaultTileGeometry);
for (i=0; i < (ssize_t) number_files; i++)
{
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),"name: %s",
filelist[i]);
(void) CopyMagickString(read_info->filename,filelist[i],MaxTextExtent);
filelist[i]=DestroyString(filelist[i]);
*read_info->magick='\0';
next_image=ReadImage(read_info,exception);
CatchException(exception);
if (next_image == (Image *) NULL)
break;
label=InterpretImageProperties(image_info,next_image,DefaultTileLabel);
(void) SetImageProperty(next_image,"label",label);
label=DestroyString(label);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
"geometry: %.20gx%.20g",(double) next_image->columns,(double)
next_image->rows);
SetGeometry(next_image,&geometry);
(void) ParseMetaGeometry(read_info->size,&geometry.x,&geometry.y,
&geometry.width,&geometry.height);
thumbnail_image=ThumbnailImage(next_image,geometry.width,geometry.height,
exception);
if (thumbnail_image != (Image *) NULL)
{
next_image=DestroyImage(next_image);
next_image=thumbnail_image;
}
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
"thumbnail geometry: %.20gx%.20g",(double) next_image->columns,(double)
next_image->rows);
AppendImageToList(&images,next_image);
status=SetImageProgress(images,LoadImagesTag,i,number_files);
if (status == MagickFalse)
break;
}
read_info=DestroyImageInfo(read_info);
filelist=(char **) RelinquishMagickMemory(filelist);
if (images == (Image *) NULL)
ThrowReaderException(CorruptImageError,
"ImageFileDoesNotContainAnyImageData");
/*
Create the visual image directory.
*/
montage_info=CloneMontageInfo(image_info,(MontageInfo *) NULL);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),"creating montage");
montage_image=MontageImageList(image_info,montage_info,
GetFirstImageInList(images),exception);
montage_info=DestroyMontageInfo(montage_info);
images=DestroyImageList(images);
return(montage_image);
}