1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/ots/src/cmap.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,74 @@
1.4 +// Copyright (c) 2009 The Chromium Authors. All rights reserved.
1.5 +// Use of this source code is governed by a BSD-style license that can be
1.6 +// found in the LICENSE file.
1.7 +
1.8 +#ifndef OTS_CMAP_H_
1.9 +#define OTS_CMAP_H_
1.10 +
1.11 +#include <vector>
1.12 +
1.13 +#include "ots.h"
1.14 +
1.15 +namespace ots {
1.16 +
1.17 +struct OpenTypeCMAPSubtableRange {
1.18 + uint32_t start_range;
1.19 + uint32_t end_range;
1.20 + uint32_t start_glyph_id;
1.21 +};
1.22 +
1.23 +struct OpenTypeCMAPSubtableVSRange {
1.24 + uint32_t unicode_value;
1.25 + uint8_t additional_count;
1.26 +};
1.27 +
1.28 +struct OpenTypeCMAPSubtableVSMapping {
1.29 + uint32_t unicode_value;
1.30 + uint16_t glyph_id;
1.31 +};
1.32 +
1.33 +struct OpenTypeCMAPSubtableVSRecord {
1.34 + uint32_t var_selector;
1.35 + uint32_t default_offset;
1.36 + uint32_t non_default_offset;
1.37 + std::vector<OpenTypeCMAPSubtableVSRange> ranges;
1.38 + std::vector<OpenTypeCMAPSubtableVSMapping> mappings;
1.39 +};
1.40 +
1.41 +struct OpenTypeCMAP {
1.42 + OpenTypeCMAP()
1.43 + : subtable_0_3_4_data(NULL),
1.44 + subtable_0_3_4_length(0),
1.45 + subtable_0_5_14_length(0),
1.46 + subtable_3_0_4_data(NULL),
1.47 + subtable_3_0_4_length(0),
1.48 + subtable_3_1_4_data(NULL),
1.49 + subtable_3_1_4_length(0) {
1.50 + }
1.51 +
1.52 + // Platform 0, Encoding 3, Format 4, Unicode BMP table.
1.53 + const uint8_t *subtable_0_3_4_data;
1.54 + size_t subtable_0_3_4_length;
1.55 +
1.56 + // Platform 0, Encoding 5, Format 14, Unicode Variation Sequence table.
1.57 + size_t subtable_0_5_14_length;
1.58 + std::vector<OpenTypeCMAPSubtableVSRecord> subtable_0_5_14;
1.59 +
1.60 + // Platform 3, Encoding 0, Format 4, MS Symbol table.
1.61 + const uint8_t *subtable_3_0_4_data;
1.62 + size_t subtable_3_0_4_length;
1.63 + // Platform 3, Encoding 1, Format 4, MS Unicode BMP table.
1.64 + const uint8_t *subtable_3_1_4_data;
1.65 + size_t subtable_3_1_4_length;
1.66 +
1.67 + // Platform 3, Encoding 10, Format 12, MS Unicode UCS-4 table.
1.68 + std::vector<OpenTypeCMAPSubtableRange> subtable_3_10_12;
1.69 + // Platform 3, Encoding 10, Format 13, MS UCS-4 Fallback table.
1.70 + std::vector<OpenTypeCMAPSubtableRange> subtable_3_10_13;
1.71 + // Platform 1, Encoding 0, Format 0, Mac Roman table.
1.72 + std::vector<uint8_t> subtable_1_0_0;
1.73 +};
1.74 +
1.75 +} // namespace ots
1.76 +
1.77 +#endif
