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Annotation of embedaddon/php/ext/gd/libgd/gdtestft.c, revision 1.1

1.1     ! misho       1: 
        !             2: #include "gd.h"
        !             3: #include <string.h>
        !             4: 
        !             5: #define PI 3.141592
        !             6: #define DEG2RAD(x) ((x)*PI/180.)
        !             7: 
        !             8: #define MAX(x,y) ((x) > (y) ? (x) : (y))
        !             9: #define MIN(x,y) ((x) < (y) ? (x) : (y))
        !            10: 
        !            11: #define MAX4(x,y,z,w) \
        !            12:        ((MAX((x),(y))) > (MAX((z),(w))) ? (MAX((x),(y))) : (MAX((z),(w))))
        !            13: #define MIN4(x,y,z,w) \
        !            14:        ((MIN((x),(y))) < (MIN((z),(w))) ? (MIN((x),(y))) : (MIN((z),(w))))
        !            15: 
        !            16: #define MAXX(x) MAX4(x[0],x[2],x[4],x[6])
        !            17: #define MINX(x) MIN4(x[0],x[2],x[4],x[6])
        !            18: #define MAXY(x) MAX4(x[1],x[3],x[5],x[7])
        !            19: #define MINY(x) MIN4(x[1],x[3],x[5],x[7])
        !            20: 
        !            21: int
        !            22: main (int argc, char *argv[])
        !            23: {
        !            24: #ifndef HAVE_LIBFREETYPE
        !            25:   fprintf (stderr, "gd was not compiled with HAVE_LIBFREETYPE defined.\n");
        !            26:   fprintf (stderr, "Install the FreeType library, including the\n");
        !            27:   fprintf (stderr, "header files. Then edit the gd Makefile, type\n");
        !            28:   fprintf (stderr, "make clean, and type make again.\n");
        !            29:   return 1;
        !            30: #else
        !            31:   gdImagePtr im;
        !            32:   int black;
        !            33:   int white;
        !            34:   int brect[8];
        !            35:   int x, y;
        !            36:   char *err;
        !            37:   FILE *out;
        !            38: #ifdef JISX0208
        !            39:   char *s = "Hello. こんにちは Qyjpqg,";       /* String to draw. */
        !            40: #else
        !            41:   char *s = "Hello. Qyjpqg,";  /* String to draw. */
        !            42: #endif
        !            43: 
        !            44:   double sz = 40.;
        !            45: 
        !            46: #if 0
        !            47:   double angle = 0.;
        !            48: #else
        !            49:   double angle = DEG2RAD (-90);
        !            50: #endif
        !            51: 
        !            52: #ifdef JISX0208
        !            53:   char *f = "/usr/openwin/lib/locale/ja/X11/fonts/TT/HG-MinchoL.ttf";  /* UNICODE */
        !            54:   /* char *f = "/usr/local/lib/fonts/truetype/DynaFont/dfpop1.ttf"; *//* SJIS */
        !            55: #else
        !            56:   char *f = "times";           /* TrueType font */
        !            57: #endif
        !            58: 
        !            59:   /* obtain brect so that we can size the image */
        !            60:   err = gdImageStringFT ((gdImagePtr) NULL, &brect[0], 0, f, sz, angle, 0, 0, s);
        !            61:   if (err)
        !            62:     {
        !            63:       fprintf (stderr, "%s", err);
        !            64:       return 1;
        !            65:     }
        !            66: 
        !            67:   /* create an image just big enough for the string */
        !            68:   x = MAXX (brect) - MINX (brect) + 6;
        !            69:   y = MAXY (brect) - MINY (brect) + 6;
        !            70: #if 0
        !            71:   im = gdImageCreate (500, 500);
        !            72: #else
        !            73:   /* gd 2.0: true color images can use freetype too */
        !            74:   im = gdImageCreateTrueColor (x, y);
        !            75: #endif
        !            76: 
        !            77:   /* Background color. gd 2.0: fill the image with it; truecolor
        !            78:      images have a black background otherwise. */
        !            79:   white = gdImageColorResolve (im, 255, 255, 255);
        !            80:   gdImageFilledRectangle (im, 0, 0, x, y, white);
        !            81:   black = gdImageColorResolve (im, 0, 0, 0);
        !            82: 
        !            83:   /* render the string, offset origin to center string */
        !            84:   x = 0 - MINX (brect) + 3;
        !            85:   y = 0 - MINY (brect) + 3;
        !            86: 
        !            87:   err = gdImageStringFT (im, NULL, black, f, sz, angle, x, y, s);
        !            88:   if (err)
        !            89:     {
        !            90:       fprintf (stderr, "%s", err);
        !            91:       return 1;
        !            92:     }
        !            93:   /* TBB: Write img to test/fttest.png */
        !            94:   out = fopen ("test/fttest.png", "wb");
        !            95:   if (!out)
        !            96:     {
        !            97:       fprintf (stderr, "Can't create test/fttest.png\n");
        !            98:       exit (1);
        !            99:     }
        !           100:   gdImagePng (im, out);
        !           101:   fclose (out);
        !           102:   fprintf (stderr, "Test image written to test/fttest.png\n");
        !           103:   /* Destroy it */
        !           104:   gdImageDestroy (im);
        !           105: 
        !           106:   return 0;
        !           107: #endif /* HAVE_FREETYPE */
        !           108: }