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#include "gd.h"
#include <string.h>
#define PI 3.141592
#define DEG2RAD(x) ((x)*PI/180.)
#define MAX(x,y) ((x) > (y) ? (x) : (y))
#define MIN(x,y) ((x) < (y) ? (x) : (y))
#define MAX4(x,y,z,w) \
((MAX((x),(y))) > (MAX((z),(w))) ? (MAX((x),(y))) : (MAX((z),(w))))
#define MIN4(x,y,z,w) \
((MIN((x),(y))) < (MIN((z),(w))) ? (MIN((x),(y))) : (MIN((z),(w))))
#define MAXX(x) MAX4(x[0],x[2],x[4],x[6])
#define MINX(x) MIN4(x[0],x[2],x[4],x[6])
#define MAXY(x) MAX4(x[1],x[3],x[5],x[7])
#define MINY(x) MIN4(x[1],x[3],x[5],x[7])
int
main (int argc, char *argv[])
{
#ifndef HAVE_LIBFREETYPE
fprintf (stderr, "gd was not compiled with HAVE_LIBFREETYPE defined.\n");
fprintf (stderr, "Install the FreeType library, including the\n");
fprintf (stderr, "header files. Then edit the gd Makefile, type\n");
fprintf (stderr, "make clean, and type make again.\n");
return 1;
#else
gdImagePtr im;
int black;
int white;
int brect[8];
int x, y;
char *err;
FILE *out;
#ifdef JISX0208
char *s = "Hello. こんにちは Qyjpqg,"; /* String to draw. */
#else
char *s = "Hello. Qyjpqg,"; /* String to draw. */
#endif
double sz = 40.;
#if 0
double angle = 0.;
#else
double angle = DEG2RAD (-90);
#endif
#ifdef JISX0208
char *f = "/usr/openwin/lib/locale/ja/X11/fonts/TT/HG-MinchoL.ttf"; /* UNICODE */
/* char *f = "/usr/local/lib/fonts/truetype/DynaFont/dfpop1.ttf"; *//* SJIS */
#else
char *f = "times"; /* TrueType font */
#endif
/* obtain brect so that we can size the image */
err = gdImageStringFT ((gdImagePtr) NULL, &brect[0], 0, f, sz, angle, 0, 0, s);
if (err)
{
fprintf (stderr, err);
return 1;
}
/* create an image just big enough for the string */
x = MAXX (brect) - MINX (brect) + 6;
y = MAXY (brect) - MINY (brect) + 6;
#if 0
im = gdImageCreate (500, 500);
#else
/* gd 2.0: true color images can use freetype too */
im = gdImageCreateTrueColor (x, y);
#endif
/* Background color. gd 2.0: fill the image with it; truecolor
images have a black background otherwise. */
white = gdImageColorResolve (im, 255, 255, 255);
gdImageFilledRectangle (im, 0, 0, x, y, white);
black = gdImageColorResolve (im, 0, 0, 0);
/* render the string, offset origin to center string */
x = 0 - MINX (brect) + 3;
y = 0 - MINY (brect) + 3;
err = gdImageStringFT (im, NULL, black, f, sz, angle, x, y, s);
if (err)
{
fprintf (stderr, err);
return 1;
}
/* TBB: Write img to test/fttest.png */
out = fopen ("test/fttest.png", "wb");
if (!out)
{
fprintf (stderr, "Can't create test/fttest.png\n");
exit (1);
}
gdImagePng (im, out);
fclose (out);
fprintf (stderr, "Test image written to test/fttest.png\n");
/* Destroy it */
gdImageDestroy (im);
return 0;
#endif /* HAVE_FREETYPE */
}
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