#include #include /* 2.0.22: oops, we need config.h */ #include "config.h" int main (int argc, char *argv[]) { /* 2.0.22: can't depend on PNG either */ #ifndef HAVE_LIBPNG fprintf (stderr, "Requires PNG support, gd was compiled without it\n"); exit (0); #else FILE *in = 0; FILE *out; gdImagePtr im; int radius; /* Create an image of text on a circle, with an alpha channel so that we can copy it onto a background */ /* TBB: 2.0.18: shouldn't depend on JPEG */ #ifdef HAVE_LIBJPEG in = fopen ("eleanor.jpg", "rb"); if (!in) { im = gdImageCreateTrueColor (300, 300); } else { im = gdImageCreateFromJpeg (in); fclose (in); } #else im = gdImageCreateTrueColor (300, 300); #endif /* HAVE_LIBJPEG */ if (gdImageSX (im) < gdImageSY (im)) { radius = gdImageSX (im) / 2; } else { radius = gdImageSY (im) / 2; } gdImageStringFTCircle (im, gdImageSX (im) / 2, gdImageSY (im) / 2, radius, radius / 2, 0.8, "arial", 24, "top text", "bottom text", gdTrueColorAlpha (192, 100, 255, 32)); out = fopen ("gdfx.png", "wb"); if (!out) { fprintf (stderr, "Can't create gdfx.png\n"); return 1; } gdImagePng (im, out); fclose (out); gdImageDestroy (im); #endif /* HAVE_LIBPNG */ return 0; }