cvs: gd /libgd/tests bug00002_3.c

pajoye		Fri Jan  5 02:41:13 2007 UTC

  Added files:                 
    /gd/libgd/tests	bug00002_3.c 
  Log:
  - add a test to conver the case described in issue #32
    when a tile is a truecolor image, background of tiled region is painted 
    black rather than transparent 
  
  

http://cvs.php.net/viewvc.cgi/gd/libgd/tests/bug00002_3.c?view=markup&rev=1.1
Index: gd/libgd/tests/bug00002_3.c
+++ gd/libgd/tests/bug00002_3.c
/* $Id: bug00002_3.c,v 1.1 2007/01/05 02:41:13 pajoye Exp $ */
#include <gd.h>
#include <stdio.h>

int main()
{
	gdImagePtr im, tile;
	int im_white, im_black, tile_white, tile_black;
	int x,y;
	FILE *fp;

	fputs("flag 0\n", stdout);
	im = gdImageCreate(150, 150);
	tile = gdImageCreateTrueColor(36, 36);
	tile_white = gdImageColorAllocate(tile,255,255,255);
	tile_black = gdImageColorAllocate(tile,0,0,0);
	im_white = gdImageColorAllocate(im,255,255,255);
	im_black = gdImageColorAllocate(im,0,0,0);

	gdImageFill(tile, 0,0, tile_white);


	/* create the dots pattern */
	for (x=0;x<36;x+=2) {
		for (y=0;y<36;y+=2) {
			gdImageSetPixel(tile,x,y,tile_black);
		}
	}
	
	gdImageSetTile(im,tile);
	gdImageRectangle(im, 9,9,139,139, im_black);
	gdImageLine(im, 9,9,139,139, im_black);
	gdImageFill(im, 11,12, gdTiled);

	
	fputs("flag 1\n", stdout);
	gdImageFill(im, 0, 0, 0xffffff);
	fputs("flag 2\n", stdout);
	gdImageFill(im, 0, 0, 0xffffff);
	fputs("flag 3\n", stdout);

	fp = fopen("a.png", "wb");
 	/* Write img to stdout */
 	gdImagePng(im,fp);
	fclose(fp);

 	/* Destroy it */
 	gdImageDestroy(im);
	return 0;
}