michael@0: /*
michael@0:  * Copyright © 2010,2011  Google, Inc.
michael@0:  *
michael@0:  *  This is part of HarfBuzz, a text shaping library.
michael@0:  *
michael@0:  * Permission is hereby granted, without written agreement and without
michael@0:  * license or royalty fees, to use, copy, modify, and distribute this
michael@0:  * software and its documentation for any purpose, provided that the
michael@0:  * above copyright notice and the following two paragraphs appear in
michael@0:  * all copies of this software.
michael@0:  *
michael@0:  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
michael@0:  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
michael@0:  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
michael@0:  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
michael@0:  * DAMAGE.
michael@0:  *
michael@0:  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
michael@0:  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
michael@0:  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
michael@0:  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
michael@0:  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
michael@0:  *
michael@0:  * Google Author(s): Behdad Esfahbod
michael@0:  */
michael@0: 
michael@0: #ifdef HAVE_CONFIG_H
michael@0: #include "config.h"
michael@0: #endif
michael@0: 
michael@0: #include "hb.h"
michael@0: #include "hb-ot.h"
michael@0: 
michael@0: #ifdef HAVE_GLIB
michael@0: # include <glib.h>
michael@0: # if !GLIB_CHECK_VERSION (2, 22, 0)
michael@0: #  define g_mapped_file_unref g_mapped_file_free
michael@0: # endif
michael@0: #endif
michael@0: #include <stdlib.h>
michael@0: #include <stdio.h>
michael@0: 
michael@0: int
michael@0: main (int argc, char **argv)
michael@0: {
michael@0:   hb_blob_t *blob = NULL;
michael@0: 
michael@0:   if (argc != 2) {
michael@0:     fprintf (stderr, "usage: %s font-file\n", argv[0]);
michael@0:     exit (1);
michael@0:   }
michael@0: 
michael@0:   /* Create the blob */
michael@0:   {
michael@0:     const char *font_data;
michael@0:     unsigned int len;
michael@0:     hb_destroy_func_t destroy;
michael@0:     void *user_data;
michael@0:     hb_memory_mode_t mm;
michael@0: 
michael@0: #ifdef HAVE_GLIB
michael@0:     GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL);
michael@0:     font_data = g_mapped_file_get_contents (mf);
michael@0:     len = g_mapped_file_get_length (mf);
michael@0:     destroy = (hb_destroy_func_t) g_mapped_file_unref;
michael@0:     user_data = (void *) mf;
michael@0:     mm = HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE;
michael@0: #else
michael@0:     FILE *f = fopen (argv[1], "rb");
michael@0:     fseek (f, 0, SEEK_END);
michael@0:     len = ftell (f);
michael@0:     fseek (f, 0, SEEK_SET);
michael@0:     font_data = (const char *) malloc (len);
michael@0:     if (!font_data) len = 0;
michael@0:     len = fread ((char *) font_data, 1, len, f);
michael@0:     destroy = free;
michael@0:     user_data = (void *) font_data;
michael@0:     fclose (f);
michael@0:     mm = HB_MEMORY_MODE_WRITABLE;
michael@0: #endif
michael@0: 
michael@0:     blob = hb_blob_create (font_data, len, mm, user_data, destroy);
michael@0:   }
michael@0: 
michael@0:   /* Create the face */
michael@0:   hb_face_t *face = hb_face_create (blob, 0 /* first face */);
michael@0:   hb_blob_destroy (blob);
michael@0:   blob = NULL;
michael@0: 
michael@0:   unsigned int p[5];
michael@0:   bool ret = hb_ot_layout_get_size_params (face, p, p+1, p+2, p+3, p+4);
michael@0: 
michael@0:   printf ("%g %u %u %g %g\n", p[0]/10., p[1], p[2], p[3]/10., p[4]/10.);
michael@0: 
michael@0:   return !ret;
michael@0: }