hb-ot-shape-private.hh revision 49baa1f69efb0e3c62e45bd59dd88459a84bf390 
1/*
2 * Copyright (C) 2010  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#ifndef HB_OT_SHAPE_PRIVATE_HH
28#define HB_OT_SHAPE_PRIVATE_HH
29
30#include "hb-private.h"
31
32#include "hb-ot-shape.h"
33
34#include "hb-ot-shape-complex-private.hh"
35#include "hb-ot-map-private.hh"
36
37HB_BEGIN_DECLS
38
39struct hb_ot_shape_context_t
40{
41  /* Input to hb_ot_shape() */
42  hb_font_t *font;
43  hb_face_t *face;
44  hb_buffer_t  *buffer;
45  const hb_feature_t *user_features;
46  unsigned int        num_user_features;
47
48  /* Transient stuff */
49  hb_direction_t original_direction;
50  hb_bool_t applied_substitute_complex;
51  hb_bool_t applied_position_complex;
52
53  hb_ot_shape_plan_t *plan;
54};
55
56
57HB_END_DECLS
58
59#endif /* HB_OT_SHAPE_PRIVATE_HH */
60