1e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod/* 2e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * Copyright © 2010,2011,2013 Google, Inc. 3e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * 4e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * This is part of HarfBuzz, a text shaping library. 5e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * 6e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * Permission is hereby granted, without written agreement and without 7e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * license or royalty fees, to use, copy, modify, and distribute this 8e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * software and its documentation for any purpose, provided that the 9e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * above copyright notice and the following two paragraphs appear in 10e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * all copies of this software. 11e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * 12e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR 13e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 14e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN 15e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH 16e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * DAMAGE. 17e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * 18e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, 19e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 20e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 21e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO 22e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 23e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * 24e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod * Google Author(s): Behdad Esfahbod 25e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod */ 26e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 27e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod#ifdef HAVE_CONFIG_H 28e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod#include "config.h" 29e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod#endif 30e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 31e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod#include "hb.h" 32847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod#ifdef HAVE_FREETYPE 33847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod#include "hb-ft.h" 34847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod#endif 35e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 36e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod#ifdef HAVE_GLIB 37c2bc818706df56022c8bb922df2b741cb120f7e4Behdad Esfahbod# include <glib.h> 38c2bc818706df56022c8bb922df2b741cb120f7e4Behdad Esfahbod# if !GLIB_CHECK_VERSION (2, 22, 0) 39c2bc818706df56022c8bb922df2b741cb120f7e4Behdad Esfahbod# define g_mapped_file_unref g_mapped_file_free 40c2bc818706df56022c8bb922df2b741cb120f7e4Behdad Esfahbod# endif 41e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod#endif 42e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod#include <stdlib.h> 43e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod#include <stdio.h> 44e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 45e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbodint 46e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbodmain (int argc, char **argv) 47e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod{ 48e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_blob_t *blob = NULL; 49e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 50e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod if (argc != 2) { 51e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod fprintf (stderr, "usage: %s font-file\n", argv[0]); 52e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod exit (1); 53e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod } 54e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 55e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod /* Create the blob */ 56e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod { 57e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod const char *font_data; 58e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod unsigned int len; 59e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_destroy_func_t destroy; 60e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod void *user_data; 61e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_memory_mode_t mm; 62e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 63e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod#ifdef HAVE_GLIB 64e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL); 65e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod font_data = g_mapped_file_get_contents (mf); 66e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod len = g_mapped_file_get_length (mf); 67c2bc818706df56022c8bb922df2b741cb120f7e4Behdad Esfahbod destroy = (hb_destroy_func_t) g_mapped_file_unref; 68e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod user_data = (void *) mf; 69e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod mm = HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE; 70e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod#else 71e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod FILE *f = fopen (argv[1], "rb"); 72e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod fseek (f, 0, SEEK_END); 73e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod len = ftell (f); 74e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod fseek (f, 0, SEEK_SET); 75e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod font_data = (const char *) malloc (len); 76e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod if (!font_data) len = 0; 77e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod len = fread ((char *) font_data, 1, len, f); 78e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod destroy = free; 79e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod user_data = (void *) font_data; 80e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod fclose (f); 81e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod mm = HB_MEMORY_MODE_WRITABLE; 82e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod#endif 83e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 84e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod blob = hb_blob_create (font_data, len, mm, user_data, destroy); 85e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod } 86e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 87e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_face_t *face = hb_face_create (blob, 0 /* first face */); 88e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_blob_destroy (blob); 89e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod blob = NULL; 90e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 91e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod unsigned int upem = hb_face_get_upem (face); 92e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_font_t *font = hb_font_create (face); 93847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod hb_face_destroy (face); 94e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_font_set_scale (font, upem, upem); 95847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod#ifdef HAVE_FREETYPE 96847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod hb_ft_font_set_funcs (font); 97847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod#endif 98e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 99e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_buffer_t *buf; 100e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod buf = hb_buffer_create (); 101e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 102e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod bool ret = true; 103e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod char line[BUFSIZ], out[BUFSIZ]; 104e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod while (fgets (line, sizeof(line), stdin) != 0) 105e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod { 106e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_buffer_clear_contents (buf); 107e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 108847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod const char *p = line; 109847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod while (hb_buffer_deserialize_glyphs (buf, 110847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod p, -1, &p, 111847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod font, 11220b817ac21147e0a8edbf23ef071c2f4ce6c2b95Behdad Esfahbod HB_BUFFER_SERIALIZE_FORMAT_JSON)) 113847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod ; 114847794e929831750e97525137ab5e285ccd1064eBehdad Esfahbod if (*p && *p != '\n') 115e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod ret = false; 116e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 117e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_buffer_serialize_glyphs (buf, 0, hb_buffer_get_length (buf), 118e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod out, sizeof (out), NULL, 11920b817ac21147e0a8edbf23ef071c2f4ce6c2b95Behdad Esfahbod font, HB_BUFFER_SERIALIZE_FORMAT_JSON, 1204dc798de19c767b91fd3025c85593fa6809d1340Behdad Esfahbod HB_BUFFER_SERIALIZE_FLAG_DEFAULT); 121e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod puts (out); 122e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod } 123e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 124e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_buffer_destroy (buf); 125e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 126e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod hb_font_destroy (font); 127e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod 128e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod return !ret; 129e54dd26300f50eb19907a9d39269a363279b3e07Behdad Esfahbod} 130