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 # if !GLIB_CHECK_VERSION (2, 22, 0) 37 # define g_mapped_file_unref g_mapped_file_free 38 # endif 39 #endif 40 #include <stdlib.h> 41 #include <stdio.h> 42 43 int 44 main (int argc, char **argv) 45 { 46 hb_blob_t *blob = NULL; 47 48 if (argc != 2) { 49 fprintf (stderr, "usage: %s font-file\n", argv[0]); 50 exit (1); 51 } 52 53 /* Create the blob */ 54 { 55 const char *font_data; 56 unsigned int len; 57 hb_destroy_func_t destroy; 58 void *user_data; 59 hb_memory_mode_t mm; 60 61 #ifdef HAVE_GLIB 62 GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL); 63 font_data = g_mapped_file_get_contents (mf); 64 len = g_mapped_file_get_length (mf); 65 destroy = (hb_destroy_func_t) g_mapped_file_unref; 66 user_data = (void *) mf; 67 mm = HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE; 68 #else 69 FILE *f = fopen (argv[1], "rb"); 70 fseek (f, 0, SEEK_END); 71 len = ftell (f); 72 fseek (f, 0, SEEK_SET); 73 font_data = (const char *) malloc (len); 74 if (!font_data) len = 0; 75 len = fread ((char *) font_data, 1, len, f); 76 destroy = free; 77 user_data = (void *) font_data; 78 fclose (f); 79 mm = HB_MEMORY_MODE_WRITABLE; 80 #endif 81 82 blob = hb_blob_create (font_data, len, mm, user_data, destroy); 83 } 84 85 /* Create the face */ 86 hb_face_t *face = hb_face_create (blob, 0 /* first face */); 87 hb_blob_destroy (blob); 88 blob = NULL; 89 90 unsigned int p[5]; 91 bool ret = hb_ot_layout_get_size_params (face, p, p+1, p+2, p+3, p+4); 92 93 printf ("%g %u %u %g %g\n", p[0]/10., p[1], p[2], p[3]/10., p[4]/10.); 94 95 return !ret; 96 } 97
