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/*
* Raster graphics library
*
* Copyright (c) 1997-2003 Alfredo K. Kojima
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
/*
* Functions to load and save RImage from/to file in a specific file format
*
* These functions are for WRaster library's internal use only, please use
* the RLoadImage function defined in 'wraster.h'
*/
#ifndef IMGFORMAT_INTERNAL_H
#define IMGFORMAT_INTERNAL_H
typedef enum {
IM_ERROR = -1,
IM_UNKNOWN = 0,
IM_XPM = 1,
IM_TIFF = 2,
IM_PNG = 3,
IM_PPM = 4,
IM_JPEG = 5,
IM_GIF = 6,
IM_WEBP = 7
} WRImgFormat;
/* How many image types we have. */
/* Increase this when adding new image types! */
#define IM_TYPES 7
/*
* Function for Loading in a specific format
*/
RImage *RLoadPPM(const char *file);
RImage *RLoadXPM(RContext *context, const char *file);
#ifdef USE_TIFF
RImage *RLoadTIFF(const char *file, int index);
#endif
#ifdef USE_PNG
RImage *RLoadPNG(RContext *context, const char *file);
#endif
#ifdef USE_JPEG
RImage *RLoadJPEG(const char *file);
#endif
#ifdef USE_GIF
RImage *RLoadGIF(const char *file, int index);
#endif
#ifdef USE_WEBP
RImage *RLoadWEBP(const char *file);
#endif
#ifdef USE_MAGICK
RImage *RLoadMagick(const char *file_name);
void RReleaseMagick(void);
#endif
/*
* Function for Saving in a specific format
*/
Bool RSaveXPM(RImage *image, const char *filename);
#ifdef USE_PNG
Bool RSavePNG(RImage *image, const char *filename, char *title);
#endif
#ifdef USE_JPEG
Bool RSaveJPEG(RImage *image, const char *filename, char *title);
#endif
/*
* Function to terminate properly
*/
void RReleaseCache(void);
#endif
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