| // Copyright (c) 2018 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. |
| |
| #ifndef OTS_FVAR_H_ |
| #define OTS_FVAR_H_ |
| |
| #include <vector> |
| |
| #include "ots.h" |
| |
| namespace ots { |
| |
| // ----------------------------------------------------------------------------- |
| // OpenTypeFVAR Interface |
| // ----------------------------------------------------------------------------- |
| |
| class OpenTypeFVAR : public Table { |
| public: |
| explicit OpenTypeFVAR(Font* font, uint32_t tag) |
| : Table(font, tag, tag) { } |
| |
| bool Parse(const uint8_t* data, size_t length); |
| bool Serialize(OTSStream* out); |
| |
| uint16_t AxisCount() const { return axisCount; } |
| |
| private: |
| uint16_t majorVersion; |
| uint16_t minorVersion; |
| uint16_t axesArrayOffset; |
| uint16_t reserved; |
| uint16_t axisCount; |
| uint16_t axisSize; |
| uint16_t instanceCount; |
| uint16_t instanceSize; |
| |
| typedef int32_t Fixed; /* 16.16 fixed-point value */ |
| |
| struct VariationAxisRecord { |
| uint32_t axisTag; |
| Fixed minValue; |
| Fixed defaultValue; |
| Fixed maxValue; |
| uint16_t flags; |
| uint16_t axisNameID; |
| }; |
| std::vector<VariationAxisRecord> axes; |
| |
| struct InstanceRecord { |
| uint16_t subfamilyNameID; |
| uint16_t flags; |
| std::vector<Fixed> coordinates; |
| uint16_t postScriptNameID; // optional |
| }; |
| std::vector<InstanceRecord> instances; |
| |
| bool instancesHavePostScriptNameID; |
| }; |
| |
| } // namespace ots |
| |
| #endif // OTS_FVAR_H_ |