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/* Copyright (c) 2003-2009, Dr. Edmund Weitz. All rights reserved.
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.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR 'AS IS' AND ANY EXPRESSED
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 <errno.h>
#include <stdio.h>
#include "gd.h"
gdImagePtr gdImageCreateFromJpegFile (char *filename, int *err) {
FILE *in;
gdImagePtr im;
if (in = fopen(filename, "rb")) {
im = gdImageCreateFromJpeg(in);
if (im == NULL) {
*err = 0;
return NULL;
}
fclose(in);
return im;
}
*err = errno;
return NULL;
}
#ifndef GD_DONT_USE_GIF
gdImagePtr gdImageCreateFromGifFile (char *filename, int *err) {
FILE *in;
gdImagePtr im;
if (in = fopen(filename, "rb")) {
im = gdImageCreateFromGif(in);
if (im == NULL) {
*err = 0;
return NULL;
}
fclose(in);
return im;
}
*err = errno;
return NULL;
}
#endif
gdImagePtr gdImageCreateFromPngFile (char *filename, int *err) {
FILE *in;
gdImagePtr im;
if (in = fopen(filename, "rb")) {
im = gdImageCreateFromPng(in);
if (im == NULL) {
*err = 0;
return NULL;
}
fclose(in);
return im;
}
*err = errno;
return NULL;
}
gdImagePtr gdImageCreateFromGdFile (char *filename, int *err) {
FILE *in;
gdImagePtr im;
if (in = fopen(filename, "rb")) {
im = gdImageCreateFromGd(in);
if (im == NULL) {
*err = 0;
return NULL;
}
fclose(in);
return im;
}
*err = errno;
return NULL;
}
gdImagePtr gdImageCreateFromGd2File (char *filename, int *err) {
FILE *in;
gdImagePtr im;
if (in = fopen(filename, "rb")) {
im = gdImageCreateFromGd2(in);
if (im == NULL) {
*err = 0;
return NULL;
}
fclose(in);
return im;
}
*err = errno;
return NULL;
}
gdImagePtr gdImageCreateFromGd2PartFile (char *filename, int *err, int srcX, int srcY, int w, int h) {
FILE *in;
gdImagePtr im;
if (in = fopen(filename, "rb")) {
im = gdImageCreateFromGd2Part(in, srcX, srcY, w, h);
if (im == NULL) {
*err = 0;
return NULL;
}
fclose(in);
return im;
}
*err = errno;
return NULL;
}
gdImagePtr gdImageCreateFromXbmFile (char *filename, int *err) {
FILE *in;
gdImagePtr im;
if (in = fopen(filename, "rb")) {
im = gdImageCreateFromXbm(in);
if (im == NULL) {
*err = 0;
return NULL;
}
fclose(in);
return im;
}
*err = errno;
return NULL;
}
int gdImageGetAlpha (gdImagePtr im, int color) {
return gdImageAlpha(im, color);
}
int gdImageGetRed (gdImagePtr im, int color) {
return gdImageRed(im, color);
}
int gdImageGetGreen (gdImagePtr im, int color) {
return gdImageGreen(im, color);
}
int gdImageGetBlue (gdImagePtr im, int color) {
return gdImageBlue(im, color);
}
int gdImageGetSX (gdImagePtr im) {
return gdImageSX(im);
}
int gdImageGetSY (gdImagePtr im) {
return gdImageSY(im);
}
int gdImageGetColorsTotal (gdImagePtr im) {
return gdImageColorsTotal(im);
}
/* dumb names, I know... */
int gdImageGetGetInterlaced (gdImagePtr im) {
return gdImageGetInterlaced(im);
}
int gdImageGetGetTransparent (gdImagePtr im) {
return gdImageGetTransparent(im);
}
/* GIF animation support */
void*
gdImageGifAnimBeginWrap(gdImagePtr im,
char* filename,
int globalCM,
int loops)
{
FILE* out = fopen(filename, "w");
if (out) {
gdImageGifAnimBegin(im, out, globalCM, loops);
}
return out;
}
void
gdImageGifAnimEndWrap(void* out)
{
gdImageGifAnimEnd(out);
fclose(out);
}
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