Open type table definitions.
http://codereview.appspot.com/5577064/



git-svn-id: http://skia.googlecode.com/svn/trunk@3131 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/sfnt/SkOTTable_hhea.h b/src/sfnt/SkOTTable_hhea.h
new file mode 100644
index 0000000..0874bfd
--- /dev/null
+++ b/src/sfnt/SkOTTable_hhea.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkOTTable_hhea_DEFINED
+#define SkOTTable_hhea_DEFINED
+
+#include "SkEndian.h"
+#include "SkOTTableTypes.h"
+#include "SkTypedEnum.h"
+
+#pragma pack(push, 1)
+
+struct SkOTTableHorizontalHeader {
+    SK_OT_Fixed version;
+    static const SK_OT_Fixed version1 = SkTEndian_SwapBE32(0x00010000);
+    SK_OT_FWORD Ascender;
+    SK_OT_FWORD Descender;
+    SK_OT_FWORD LineGap;
+    SK_OT_UFWORD advanceWidthMax;
+    SK_OT_FWORD minLeftSideBearing;
+    SK_OT_FWORD minRightSideBearing;
+    SK_OT_FWORD xMaxExtent;
+    SK_OT_SHORT caretSlopeRise;
+    SK_OT_SHORT caretSlopeRun;
+    SK_OT_SHORT caretOffset;
+    SK_OT_SHORT Reserved24;
+    SK_OT_SHORT Reserved26;
+    SK_OT_SHORT Reserved28;
+    SK_OT_SHORT Reserved30;
+    struct MetricDataFormat {
+        SK_TYPED_ENUM(Value, SK_OT_SHORT,
+            ((CurrentFormat, SkTEndian_SwapBE16(0)))
+            SK_SEQ_END,
+        (value)SK_SEQ_END)
+    } metricDataFormat;
+    SK_OT_USHORT numberOfHMetrics;
+};
+
+#pragma pack(pop)
+
+
+#include <stddef.h>
+SK_COMPILE_ASSERT(offsetof(SkOTTableHorizontalHeader, numberOfHMetrics) == 34, SkOTTableHorizontalHeader_numberOfHMetrics_not_at_34);
+SK_COMPILE_ASSERT(sizeof(SkOTTableHorizontalHeader) == 36, sizeof_SkOTTableHorizontalHeader_not_36);
+
+#endif