Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 67 insertions, 0 deletions

diff --git a/gfx/ots/src/os2.h b/gfx/ots/src/os2.h
new file mode 100644
index 0000000000..b3f1bad9b3
--- /dev/null
+++ b/gfx/ots/src/os2.h
@@ -0,0 +1,67 @@
+// 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.
+
+#ifndef OTS_OS2_H_
+#define OTS_OS2_H_
+
+#include "ots.h"
+
+namespace ots {
+
+struct OS2Data {
+  uint16_t version;
+  int16_t avg_char_width;
+  uint16_t weight_class;
+  uint16_t width_class;
+  uint16_t type;
+  int16_t subscript_x_size;
+  int16_t subscript_y_size;
+  int16_t subscript_x_offset;
+  int16_t subscript_y_offset;
+  int16_t superscript_x_size;
+  int16_t superscript_y_size;
+  int16_t superscript_x_offset;
+  int16_t superscript_y_offset;
+  int16_t strikeout_size;
+  int16_t strikeout_position;
+  int16_t family_class;
+  uint8_t panose[10];
+  uint32_t unicode_range_1;
+  uint32_t unicode_range_2;
+  uint32_t unicode_range_3;
+  uint32_t unicode_range_4;
+  uint32_t vendor_id;
+  uint16_t selection;
+  uint16_t first_char_index;
+  uint16_t last_char_index;
+  int16_t typo_ascender;
+  int16_t typo_descender;
+  int16_t typo_linegap;
+  uint16_t win_ascent;
+  uint16_t win_descent;
+  uint32_t code_page_range_1;
+  uint32_t code_page_range_2;
+  int16_t x_height;
+  int16_t cap_height;
+  uint16_t default_char;
+  uint16_t break_char;
+  uint16_t max_context;
+  uint16_t lower_optical_pointsize;
+  uint16_t upper_optical_pointsize;
+};
+
+class OpenTypeOS2 : public Table {
+ public:
+  explicit OpenTypeOS2(Font *font, uint32_t tag)
+      : Table(font, tag, tag) { }
+
+  bool Parse(const uint8_t *data, size_t length);
+  bool Serialize(OTSStream *out);
+
+  OS2Data table;
+};
+
+}  // namespace ots
+
+#endif  // OTS_OS2_H_