1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/harfbuzz/src/test-would-substitute.cc Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,106 @@
1.4 +/*
1.5 + * Copyright © 2010,2011 Google, Inc.
1.6 + *
1.7 + * This is part of HarfBuzz, a text shaping library.
1.8 + *
1.9 + * Permission is hereby granted, without written agreement and without
1.10 + * license or royalty fees, to use, copy, modify, and distribute this
1.11 + * software and its documentation for any purpose, provided that the
1.12 + * above copyright notice and the following two paragraphs appear in
1.13 + * all copies of this software.
1.14 + *
1.15 + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
1.16 + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
1.17 + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
1.18 + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
1.19 + * DAMAGE.
1.20 + *
1.21 + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
1.22 + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
1.23 + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
1.24 + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
1.25 + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
1.26 + *
1.27 + * Google Author(s): Behdad Esfahbod
1.28 + */
1.29 +
1.30 +#ifdef HAVE_CONFIG_H
1.31 +#include "config.h"
1.32 +#endif
1.33 +
1.34 +#include "hb.h"
1.35 +#include "hb-ot.h"
1.36 +
1.37 +#ifdef HAVE_GLIB
1.38 +# include <glib.h>
1.39 +# if !GLIB_CHECK_VERSION (2, 22, 0)
1.40 +# define g_mapped_file_unref g_mapped_file_free
1.41 +# endif
1.42 +#endif
1.43 +#include <stdlib.h>
1.44 +#include <stdio.h>
1.45 +
1.46 +#ifdef HAVE_FREETYPE
1.47 +#include "hb-ft.h"
1.48 +#endif
1.49 +
1.50 +int
1.51 +main (int argc, char **argv)
1.52 +{
1.53 + hb_blob_t *blob = NULL;
1.54 +
1.55 + if (argc != 4 && argc != 5) {
1.56 + fprintf (stderr, "usage: %s font-file lookup-index first-glyph [second-glyph]\n", argv[0]);
1.57 + exit (1);
1.58 + }
1.59 +
1.60 + /* Create the blob */
1.61 + {
1.62 + const char *font_data;
1.63 + unsigned int len;
1.64 + hb_destroy_func_t destroy;
1.65 + void *user_data;
1.66 + hb_memory_mode_t mm;
1.67 +
1.68 +#ifdef HAVE_GLIB
1.69 + GMappedFile *mf = g_mapped_file_new (argv[1], false, NULL);
1.70 + font_data = g_mapped_file_get_contents (mf);
1.71 + len = g_mapped_file_get_length (mf);
1.72 + destroy = (hb_destroy_func_t) g_mapped_file_unref;
1.73 + user_data = (void *) mf;
1.74 + mm = HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE;
1.75 +#else
1.76 + FILE *f = fopen (argv[1], "rb");
1.77 + fseek (f, 0, SEEK_END);
1.78 + len = ftell (f);
1.79 + fseek (f, 0, SEEK_SET);
1.80 + font_data = (const char *) malloc (len);
1.81 + if (!font_data) len = 0;
1.82 + len = fread ((char *) font_data, 1, len, f);
1.83 + destroy = free;
1.84 + user_data = (void *) font_data;
1.85 + fclose (f);
1.86 + mm = HB_MEMORY_MODE_WRITABLE;
1.87 +#endif
1.88 +
1.89 + blob = hb_blob_create (font_data, len, mm, user_data, destroy);
1.90 + }
1.91 +
1.92 + /* Create the face */
1.93 + hb_face_t *face = hb_face_create (blob, 0 /* first face */);
1.94 + hb_blob_destroy (blob);
1.95 + blob = NULL;
1.96 +
1.97 + hb_font_t *font = hb_font_create (face);
1.98 +#ifdef HAVE_FREETYPE
1.99 + hb_ft_font_set_funcs (font);
1.100 +#endif
1.101 +
1.102 + unsigned int len = argc - 3;
1.103 + hb_codepoint_t glyphs[2];
1.104 + if (!hb_font_glyph_from_string (font, argv[3], -1, &glyphs[0]) ||
1.105 + (argc > 4 &&
1.106 + !hb_font_glyph_from_string (font, argv[4], -1, &glyphs[1])))
1.107 + return 2;
1.108 + return !hb_ot_layout_lookup_would_substitute (face, strtol (argv[2], NULL, 0), glyphs, len, false);
1.109 +}
