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ots: update to 5.2.0

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This commit is contained in:
Roy Tam 2019-02-22 21:48:44 +08:00
commit 7b436ee364
85 changed files with 7618 additions and 2539 deletions
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21
gfx/ots/src/cmap.h
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@ -1,4 +1,4 @@
// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Copyright (c) 2009-2017 The OTS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
@ -35,9 +35,11 @@ struct OpenTypeCMAPSubtableVSRecord {
std::vector<OpenTypeCMAPSubtableVSMapping> mappings;
};
struct OpenTypeCMAP {
OpenTypeCMAP()
: subtable_0_3_4_data(NULL),
class OpenTypeCMAP : public Table {
public:
explicit OpenTypeCMAP(Font *font, uint32_t tag)
: Table(font, tag, tag),
subtable_0_3_4_data(NULL),
subtable_0_3_4_length(0),
subtable_0_5_14_length(0),
subtable_3_0_4_data(NULL),
@ -46,6 +48,10 @@ struct OpenTypeCMAP {
subtable_3_1_4_length(0) {
}
bool Parse(const uint8_t *data, size_t length);
bool Serialize(OTSStream *out);
private:
// Platform 0, Encoding 3, Format 4, Unicode BMP table.
const uint8_t *subtable_0_3_4_data;
size_t subtable_0_3_4_length;
@ -67,6 +73,13 @@ struct OpenTypeCMAP {
std::vector<OpenTypeCMAPSubtableRange> subtable_3_10_13;
// Platform 1, Encoding 0, Format 0, Mac Roman table.
std::vector<uint8_t> subtable_1_0_0;
bool ParseFormat4(int platform, int encoding, const uint8_t *data,
size_t length, uint16_t num_glyphs);
bool Parse31012(const uint8_t *data, size_t length, uint16_t num_glyphs);
bool Parse31013(const uint8_t *data, size_t length, uint16_t num_glyphs);
bool Parse0514(const uint8_t *data, size_t length, uint16_t num_glyphs);
bool Parse100(const uint8_t *data, size_t length);
};
} // namespace ots