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/* Copyright (C) 2000-2011 by George Williams */
/*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "gimage.h"
#include <string.h>
#include <ustring.h>
GImage *GImageRead(char * filename) {
char *pt;
if ( filename==NULL )
return( NULL );
pt = strrchr(filename,'.');
if ( pt==NULL )
pt = "";
if ( strmatch(pt,".bmp")==0 )
return( GImageReadBmp(filename));
else if ( strmatch(pt,".xbm")==0 )
return( GImageReadXbm(filename));
else if ( strmatch(pt,".xpm")==0 )
return( GImageReadXpm(filename));
#ifndef _NO_LIBTIFF
else if ( strmatch(pt,".tiff")==0 || strmatch(pt,".tif")==0 )
return( GImageReadTiff(filename));
#endif
#ifndef _NO_LIBJPEG
else if ( strmatch(pt,".jpeg")==0 || strmatch(pt,".jpg")==0 )
return( GImageReadJpeg(filename));
#endif
#ifndef _NO_LIBPNG
else if ( strmatch(pt,".png")==0 )
return( GImageReadPng(filename));
#endif
#ifndef _NO_LIBUNGIF
else if ( strmatch(pt,".gif")==0 )
return( GImageReadGif(filename));
#endif
else if ( strmatch(pt,".ras")==0 )
return( GImageReadRas(filename)); /* Sun raster */
else if ( strmatch(pt,".rgb")==0 )
return( GImageReadRgb(filename)); /* SGI format */
return( NULL );
}
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