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/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% CCCC L IIIII PPPP %
% C L I P P %
% C L I PPPP %
% C L I P %
% CCCC LLLLL IIIII P %
% %
% %
% Write Clip Mask To MIFF File. %
% %
% Software Design %
% John Cristy %
% July 1992 %
% %
% %
% Copyright 1999-2004 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. You may %
% obtain a copy of the License at %
% %
% http://www.imagemagick.org/www/Copyright.html %
% %
% Unless required by applicable law or agreed to in writing, software %
% distributed under the License is distributed on an "AS IS" BASIS, %
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
% See the License for the specific language governing permissions and %
% limitations under the License. %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%
*/
/*
Include declarations.
*/
#include "magick/studio.h"
#include "magick/blob.h"
#include "magick/constitute.h"
#include "magick/error.h"
#include "magick/magick.h"
#include "magick/memory_.h"
#include "magick/monitor.h"
#include "magick/static.h"
#include "magick/string_.h"
/*
Forward declarations.
*/
static MagickBooleanType
WriteCLIPImage(const ImageInfo *,Image *);
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e g i s t e r C L I P I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% RegisterCLIPImage() adds attributes for the CLIP image format to
% the list of supported formats. The attributes include the image format
% tag, a method to read and/or write the format, whether the format
% supports the saving of more than one frame to the same file or blob,
% whether the format supports native in-memory I/O, and a brief
% description of the format.
%
% The format of the RegisterCLIPImage method is:
%
% RegisterCLIPImage(void)
%
*/
ModuleExport void RegisterCLIPImage(void)
{
MagickInfo
*entry;
entry=SetMagickInfo("CLIP");
entry->encoder=(EncoderHandler *) WriteCLIPImage;
entry->description=AcquireString("Image Clip Mask");
entry->module=AcquireString("CLIP");
(void) RegisterMagickInfo(entry);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% U n r e g i s t e r C L I P I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% UnregisterCLIPImage() removes format registrations made by the
% CLIP module from the list of supported formats.
%
% The format of the UnregisterCLIPImage method is:
%
% UnregisterCLIPImage(void)
%
*/
ModuleExport void UnregisterCLIPImage(void)
{
(void) UnregisterMagickInfo("CLIP");
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% W r i t e C L I P I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Function WriteCLIPImage() writes an image of clip bytes to a file. It
% consists of data from the clip component of the image [0..255].
%
% The format of the WriteCLIPImage method is:
%
% MagickBooleanType WriteCLIPImage(const ImageInfo *image_info,Image *image)
%
% A description of each parameter follows.
%
% o image_info: The image info.
%
% o image: The image.
%
%
*/
static MagickBooleanType WriteCLIPImage(const ImageInfo *image_info,Image *image)
{
Image
*clip_image;
MagickBooleanType
status;
if (image->clip_mask == (Image *) NULL)
ThrowWriterException(CoderError,"ImageDoesNotHaveAClipMask");
clip_image=CloneImage(image->clip_mask,0,0,MagickTrue,&image->exception);
if (clip_image == (Image *) NULL)
return(MagickFalse);
(void) SetImageType(clip_image,TrueColorType);
(void) FormatMagickString(clip_image->filename,MaxTextExtent,
"MIFF:%s",image->filename);
status=WriteImage(image_info,clip_image);
DestroyImage(clip_image);
return(status);
}
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