michael@0: /*
michael@0:  * Copyright © 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: #include "hb-font-private.hh" /* Shall be first since may include windows.h */
michael@0: 
michael@0: #include "hb-open-type-private.hh"
michael@0: 
michael@0: #include "hb-ot-hhea-table.hh"
michael@0: #include "hb-ot-hmtx-table.hh"
michael@0: 
michael@0: #include <string.h>
michael@0: 
michael@0: 
michael@0: 
michael@0: #if 0
michael@0: struct hb_tt_font_t
michael@0: {
michael@0:   const struct hhea *hhea;
michael@0:   hb_blob_t *hhea_blob;
michael@0: };
michael@0: 
michael@0: 
michael@0: static hb_tt_font_t *
michael@0: _hb_tt_font_create (hb_font_t *font)
michael@0: {
michael@0:   /* TODO Remove this object altogether */
michael@0:   hb_tt_font_t *tt = (hb_tt_font_t *) calloc (1, sizeof (hb_tt_font_t));
michael@0: 
michael@0:   tt->hhea_blob = Sanitizer<hhea>::sanitize (font->face->reference_table (HB_OT_TAG_hhea));
michael@0:   tt->hhea = Sanitizer<hhea>::lock_instance (tt->hhea_blob);
michael@0: 
michael@0:   return tt;
michael@0: }
michael@0: 
michael@0: static void
michael@0: _hb_tt_font_destroy (hb_tt_font_t *tt)
michael@0: {
michael@0:   hb_blob_destroy (tt->hhea_blob);
michael@0: 
michael@0:   free (tt);
michael@0: }
michael@0: 
michael@0: static inline const hhea&
michael@0: _get_hhea (hb_face_t *face)
michael@0: {
michael@0:   return likely (face->tt && face->tt->hhea) ? *face->tt->hhea : Null(hhea);
michael@0: }
michael@0: 
michael@0: 
michael@0: /*
michael@0:  * hb_tt_font_funcs_t
michael@0:  */
michael@0: 
michael@0: #endif