summaryrefslogtreecommitdiffstats
path: root/gfx/ots/src/avar.h
diff options
context:
space:
mode:
Diffstat (limited to 'gfx/ots/src/avar.h')
-rw-r--r--gfx/ots/src/avar.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/gfx/ots/src/avar.h b/gfx/ots/src/avar.h
new file mode 100644
index 0000000000..5954962cde
--- /dev/null
+++ b/gfx/ots/src/avar.h
@@ -0,0 +1,46 @@
+// 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_AVAR_H_
+#define OTS_AVAR_H_
+
+#include "ots.h"
+
+#include <vector>
+
+namespace ots {
+
+// -----------------------------------------------------------------------------
+// OpenTypeAVAR Interface
+// -----------------------------------------------------------------------------
+
+class OpenTypeAVAR : public Table {
+ public:
+ explicit OpenTypeAVAR(Font* font, uint32_t tag)
+ : Table(font, tag, tag) { }
+
+ bool Parse(const uint8_t* data, size_t length);
+ bool Serialize(OTSStream* out);
+
+ private:
+ uint16_t majorVersion;
+ uint16_t minorVersion;
+ uint16_t reserved;
+ uint16_t axisCount;
+
+ struct AxisValueMap {
+ int16_t fromCoordinate;
+ int16_t toCoordinate;
+ };
+
+ std::vector<std::vector<AxisValueMap>> axisSegmentMaps;
+
+ // Only used for versions >= 2
+ const uint8_t *m_data;
+ size_t m_length;
+};
+
+} // namespace ots
+
+#endif // OTS_AVAR_H_