cvs: gd /libgd/tests bug00001.c

pajoye		Wed Sep 27 23:07:19 2006 UTC

  Added files:                 
    /gd/libgd/tests	bug00001.c 
  Log:
  - test case for bug #1
  
  

http://cvs.php.net/viewvc.cgi/gd/libgd/tests/bug00001.c?view=markup&rev=1.1
Index: gd/libgd/tests/bug00001.c
+++ gd/libgd/tests/bug00001.c
#include "gd.h"

int main(int argc, char * argv[])
{
 	gdImagePtr im;
 	int black;
 	int white;
 	int brect[8];
 	int x, y;
 	char *err;
	FILE *fp;
	
 	/* String to draw: 
 	 * The first argument if there is one, or "Hello." */
 	char *s = argc>1?argv[1]:"Hello.";
 	double sz = 40.;

 	/* User supplied font */
    char *f = "/usr/share/fonts/truetype/ttf-bitstream-vera/Vera.ttf";

 	/* obtain brect so that we can size the image */
 	err = gdImageStringFT(NULL,&brect[0],0,f,sz,0.,0,0,s);
 	if (err) {fprintf(stderr,err); return 1;}

 	/* create an image big enough for the string plus a little whitespace */
 	x = brect[2]-brect[6] + 6;
 	y = brect[3]-brect[7] + 6;
 	im = gdImageCreate(x,y);

 	/* Background color (first allocated) */
 	white = gdImageColorResolve(im, 255, 255, 255);
 	black = gdImageColorResolve(im, 0, 0, 0);

 	/* render the string, offset origin to center string*/
 	/* note that we use top-left coordinate for adjustment
 	 * since gd origin is in top-left with y increasing downwards. */
 	x = 3 - brect[6];
 	y = 3 - brect[7];
 	err = gdImageStringFT(im,&brect[0],black,f,sz,0.0,x,y,s);
 	if (err) {fprintf(stderr,err); return 1;}
	fp = fopen("a.png", "wb");
 	/* Write img to stdout */
 	gdImagePng(im,fp);
	fclose(fp);

 	/* Destroy it */
 	gdImageDestroy(im);

 	return 0;
}