michael@0: // Copyright (c) 2009 The Chromium Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: 
michael@0: #ifndef OTS_VDMX_H_
michael@0: #define OTS_VDMX_H_
michael@0: 
michael@0: #include <vector>
michael@0: 
michael@0: #include "ots.h"
michael@0: 
michael@0: namespace ots {
michael@0: 
michael@0: struct OpenTypeVDMXRatioRecord {
michael@0:   uint8_t charset;
michael@0:   uint8_t x_ratio;
michael@0:   uint8_t y_start_ratio;
michael@0:   uint8_t y_end_ratio;
michael@0: };
michael@0: 
michael@0: struct OpenTypeVDMXVTable {
michael@0:   uint16_t y_pel_height;
michael@0:   int16_t y_max;
michael@0:   int16_t y_min;
michael@0: };
michael@0: 
michael@0: struct OpenTypeVDMXGroup {
michael@0:   uint16_t recs;
michael@0:   uint8_t startsz;
michael@0:   uint8_t endsz;
michael@0:   std::vector<OpenTypeVDMXVTable> entries;
michael@0: };
michael@0: 
michael@0: struct OpenTypeVDMX {
michael@0:   uint16_t version;
michael@0:   uint16_t num_recs;
michael@0:   uint16_t num_ratios;
michael@0:   std::vector<OpenTypeVDMXRatioRecord> rat_ranges;
michael@0:   std::vector<uint16_t> offsets;
michael@0:   std::vector<OpenTypeVDMXGroup> groups;
michael@0: };
michael@0: 
michael@0: }  // namespace ots
michael@0: 
michael@0: #endif  // OTS_VDMX_H_