99 lines
2.4 KiB
C
99 lines
2.4 KiB
C
#include <stdio.h>
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#include "gd.h"
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#include "gdtest.h"
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int main()
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{
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gdImagePtr im, im2, im3;
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char *file;
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FILE *fp;
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int black, trans;
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int error = 0;
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/* GIFEncode */
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im = gdImageCreate(100, 100);
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if (!im) {
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gdTestErrorMsg("Cannot create image.\n");
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return 1;
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}
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im->interlace = 1;
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file = gdTestTempFile("bug00181.gif");
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fp = fopen(file, "wb");
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if (!fp) {
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gdTestErrorMsg("Cannot open <%s> for writing.\n", file);
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return 1;
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}
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gdImageGif(im, fp);
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gdImageDestroy(im);
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fclose(fp);
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fp = fopen(file, "rb");
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if (!fp) {
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gdTestErrorMsg("Cannot open <%s> for reading.\n", file);
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return 1;
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}
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im = gdImageCreateFromGif(fp);
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fclose(fp);
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if (!im) {
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gdTestErrorMsg("Cannot create image from <%s>\n", file);
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return 1;
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}
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error = !im->interlace;
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gdImageDestroy(im);
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free(file);
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if (error) return error;
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/* GIFAnimEncode */
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im = gdImageCreate(100, 100);
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im->interlace = 1;
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gdImageColorAllocate(im, 255, 255, 255); /* allocate white for background color */
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black = gdImageColorAllocate(im, 0, 0, 0);
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trans = gdImageColorAllocate(im, 1, 1, 1);
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gdImageRectangle(im, 0, 0, 10, 10, black);
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file = gdTestTempFile("bug00181a.gif");
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fp = fopen(file, "wb");
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if (!fp) {
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gdTestErrorMsg("Cannot open <%s> for writing.\n", file);
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return 1;
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}
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gdImageGifAnimBegin(im, fp, 1, 3);
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gdImageGifAnimAdd(im, fp, 0, 0, 0, 100, 1, NULL);
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im2 = gdImageCreate(100, 100);
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im2->interlace = 1;
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(void)gdImageColorAllocate(im2, 255, 255, 255);
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gdImagePaletteCopy (im2, im);
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gdImageRectangle(im2, 0, 0, 15, 15, black);
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gdImageColorTransparent (im2, trans);
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gdImageGifAnimAdd(im2, fp, 0, 0, 0, 100, 1, im);
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im3 = gdImageCreate(100, 100);
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im3->interlace = 1;
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(void)gdImageColorAllocate(im3, 255, 255, 255);
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gdImagePaletteCopy (im3, im);
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gdImageRectangle(im3, 0, 0, 15, 20, black);
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gdImageColorTransparent (im3, trans);
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gdImageGifAnimAdd(im3, fp, 0, 0, 0, 100, 1, im2);
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gdImageGifAnimEnd(fp);
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fclose(fp);
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gdImageDestroy(im);
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gdImageDestroy(im2);
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gdImageDestroy(im3);
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fp = fopen(file, "rb");
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if (!fp) {
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gdTestErrorMsg("Cannot open <%s> for reading.\n", file);
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return 1;
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}
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im = gdImageCreateFromGif(fp);
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fclose(fp);
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if (!im) {
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gdTestErrorMsg("Cannot create image from <%s>\n", file);
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return 1;
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}
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error = !im->interlace;
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gdImageDestroy(im);
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free(file);
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return error;
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}
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