gdtestft.c

来自「Linux/Unix下的绘图函数库（Graphic Drawing Librar」· C语言 代码 · 共 47 行

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "gd.h"
#include <string.h>
#include <stdlib.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 blue;
  int blueAlpha;
  int white;
  int brect[8];
  int x, y, sx, sy;
  char *err;
  FILE *out;
#ifdef JISX0208
  char *s = "Hello. 偙傫偵偪偼 Qyjpqg,";	/* String to draw. */
#else
  char *s = "Hello. 漩