Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 29 insertions, 0 deletions

diff --git a/gfx/ots/src/vhea.cc b/gfx/ots/src/vhea.cc
new file mode 100644
index 0000000000..cd2af04b04
--- /dev/null
+++ b/gfx/ots/src/vhea.cc
@@ -0,0 +1,29 @@
+// Copyright (c) 2011-2017 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.
+
+#include "vhea.h"
+
+#include "head.h"
+#include "maxp.h"
+
+// vhea - Vertical Header Table
+// http://www.microsoft.com/typography/otspec/vhea.htm
+
+namespace ots {
+
+bool OpenTypeVHEA::Parse(const uint8_t *data, size_t length) {
+  Buffer table(data, length);
+
+  if (!table.ReadU32(&this->version)) {
+    return Error("Failed to read version");
+  }
+  if (this->version != 0x00010000 &&
+      this->version != 0x00011000) {
+    return Error("Unsupported table version: 0x%x", this->version);
+  }
+
+  return OpenTypeMetricsHeader::Parse(data, length);
+}
+
+}  // namespace ots