1/* 2 * Copyright © 2010,2011 Google, Inc. 3 * 4 * This is part of HarfBuzz, a text shaping library. 5 * 6 * Permission is hereby granted, without written agreement and without 7 * license or royalty fees, to use, copy, modify, and distribute this 8 * software and its documentation for any purpose, provided that the 9 * above copyright notice and the following two paragraphs appear in 10 * all copies of this software. 11 * 12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR 13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN 15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH 16 * DAMAGE. 17 * 18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, 19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO 22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 23 * 24 * Google Author(s): Behdad Esfahbod 25 */ 26 27#ifdef HAVE_CONFIG_H 28#include "config.h" 29#endif 30 31#include "hb.h" 32#include "hb-ot.h" 33 34#ifdef HAVE_GLIB 35#include <glib.h> 36#endif 37#include <stdlib.h> 38#include <stdio.h> 39 40int 41main (int argc, char **argv) 42{ 43 hb_blob_t *blob = NULL; 44 45 if (argc != 2) { 46 fprintf (stderr, "usage: %s font-file\n", argv[0]); 47 exit (1); 48 } 49 50 /* Create the blob */ 51 { 52 const char *font_data; 53 unsigned int len; 54 hb_destroy_func_t destroy; 55 void *user_data; 56 hb_memory_mode_t mm; 57 58#ifdef HAVE_GLIB 59 GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL); 60 font_data = g_mapped_file_get_contents (mf); 61 len = g_mapped_file_get_length (mf); 62 destroy = (hb_destroy_func_t) g_mapped_file_unref; 63 user_data = (void *) mf; 64 mm = HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE; 65#else 66 FILE *f = fopen (argv[1], "rb"); 67 fseek (f, 0, SEEK_END); 68 len = ftell (f); 69 fseek (f, 0, SEEK_SET); 70 font_data = (const char *) malloc (len); 71 if (!font_data) len = 0; 72 len = fread ((char *) font_data, 1, len, f); 73 destroy = free; 74 user_data = (void *) font_data; 75 fclose (f); 76 mm = HB_MEMORY_MODE_WRITABLE; 77#endif 78 79 blob = hb_blob_create (font_data, len, mm, user_data, destroy); 80 } 81 82 /* Create the face */ 83 hb_face_t *face = hb_face_create (blob, 0 /* first face */); 84 hb_blob_destroy (blob); 85 blob = NULL; 86 87 unsigned int p[5]; 88 bool ret = hb_ot_layout_get_size_params (face, p, p+1, p+2, p+3, p+4); 89 90 printf ("%g %u %u %g %g\n", p[0]/10., p[1], p[2], p[3]/10., p[4]/10.); 91 92 return !ret; 93} 94