Open type table definitions.

http://codereview.appspot.com/5577064/



git-svn-id: http://skia.googlecode.com/svn/trunk@3131 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 140 insertions, 0 deletions

diff --git a/src/sfnt/SkOTTable_OS_2_VA.h b/src/sfnt/SkOTTable_OS_2_VA.h
new file mode 100644
index 0000000000..22a022c2a6
--- /dev/null
+++ b/src/sfnt/SkOTTable_OS_2_VA.h
@@ -0,0 +1,140 @@
+/*
+ * 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_OS_2_VA_DEFINED
+#define SkOTTable_OS_2_VA_DEFINED
+
+#include "SkEndian.h"
+#include "SkIBMFamilyClass.h"
+#include "SkOTTableTypes.h"
+#include "SkPanose.h"
+#include "SkTypedEnum.h"
+
+#pragma pack(push, 1)
+
+//Original V0 TT
+struct SkOTTableOS2_VA {
+    SK_OT_USHORT version;
+    //The only way to differentiate versionA and version0 is by size.
+    static const SK_OT_USHORT version0 = SkTEndian_SwapBE16(0);
+    SK_OT_SHORT xAvgCharWidth;
+    struct WeightClass {
+        SK_TYPED_ENUM(Value, SK_OT_USHORT,
+            ((UltraLight, SkTEndian_SwapBE16(1)))
+            ((ExtraLight, SkTEndian_SwapBE16(2)))
+            ((Light, SkTEndian_SwapBE16(3)))
+            ((SemiLight, SkTEndian_SwapBE16(4)))
+            ((Medium, SkTEndian_SwapBE16(5)))
+            ((SemiBold, SkTEndian_SwapBE16(6)))
+            ((Bold, SkTEndian_SwapBE16(7)))
+            ((ExtraBold, SkTEndian_SwapBE16(8)))
+            ((UltraBold, SkTEndian_SwapBE16(9)))
+            SK_SEQ_END,
+        (value)SK_SEQ_END)
+    } usWeightClass;
+    struct WidthClass {
+        SK_TYPED_ENUM(Value, SK_OT_USHORT,
+            ((UltraCondensed, SkTEndian_SwapBE16(1)))
+            ((ExtraCondensed, SkTEndian_SwapBE16(2)))
+            ((Condensed, SkTEndian_SwapBE16(3)))
+            ((SemiCondensed, SkTEndian_SwapBE16(4)))
+            ((Medium, SkTEndian_SwapBE16(5)))
+            ((SemiExpanded, SkTEndian_SwapBE16(6)))
+            ((Expanded, SkTEndian_SwapBE16(7)))
+            ((ExtraExpanded, SkTEndian_SwapBE16(8)))
+            ((UltraExpanded, SkTEndian_SwapBE16(9)))
+            SK_SEQ_END,
+        (value)SK_SEQ_END)
+    } usWidthClass;
+    union Type {
+        struct Field {
+            //8-15
+            SK_OT_BYTE_BITFIELD(
+                Reserved08,
+                Reserved09,
+                Reserved10,
+                Reserved11,
+                Reserved12,
+                Reserved13,
+                Reserved14,
+                Reserved15)
+            //0-7
+            SK_OT_BYTE_BITFIELD(
+                Reserved00,
+                Restricted,
+                PreviewPrint,
+                Editable,
+                Reserved04,
+                Reserved05,
+                Reserved06,
+                Reserved07)
+        } field;
+        struct Raw {
+            static const SK_OT_USHORT Installable = SkTEndian_SwapBE16(0);
+            static const SK_OT_USHORT RestrictedMask = SkTEndian_SwapBE16(1 << 1);
+            static const SK_OT_USHORT PreviewPrintMask = SkTEndian_SwapBE16(1 << 2);
+            static const SK_OT_USHORT EditableMask = SkTEndian_SwapBE16(1 << 3);
+            SK_OT_USHORT value;
+        } raw;
+    } fsType;
+    SK_OT_SHORT ySubscriptXSize;
+    SK_OT_SHORT ySubscriptYSize;
+    SK_OT_SHORT ySubscriptXOffset;
+    SK_OT_SHORT ySubscriptYOffset;
+    SK_OT_SHORT ySuperscriptXSize;
+    SK_OT_SHORT ySuperscriptYSize;
+    SK_OT_SHORT ySuperscriptXOffset;
+    SK_OT_SHORT ySuperscriptYOffset;
+    SK_OT_SHORT yStrikeoutSize;
+    SK_OT_SHORT yStrikeoutPosition;
+    SkIBMFamilyClass sFamilyClass;
+    SkPanose panose;
+    SK_OT_ULONG ulCharRange[4];
+    SK_OT_CHAR achVendID[4];
+    union Selection {
+        struct Field {
+            //8-15
+            SK_OT_BYTE_BITFIELD(
+                Reserved08,
+                Reserved09,
+                Reserved10,
+                Reserved11,
+                Reserved12,
+                Reserved13,
+                Reserved14,
+                Reserved15)
+            //0-7
+            SK_OT_BYTE_BITFIELD(
+                Italic,
+                Underscore,
+                Negative,
+                Outlined,
+                Strikeout,
+                Bold,
+                Reserved06,
+                Reserved07)
+        } field;
+        struct Raw {
+            static const SK_OT_USHORT ItalicMask = SkTEndian_SwapBE16(1 << 0);
+            static const SK_OT_USHORT UnderscoreMask = SkTEndian_SwapBE16(1 << 1);
+            static const SK_OT_USHORT NegativeMask = SkTEndian_SwapBE16(1 << 2);
+            static const SK_OT_USHORT OutlinedMask = SkTEndian_SwapBE16(1 << 3);
+            static const SK_OT_USHORT StrikeoutMask = SkTEndian_SwapBE16(1 << 4);
+            static const SK_OT_USHORT BoldMask = SkTEndian_SwapBE16(1 << 5);
+            SK_OT_USHORT value;
+        } raw;
+    } fsSelection;
+    SK_OT_USHORT usFirstCharIndex;
+    SK_OT_USHORT usLastCharIndex;
+};
+
+#pragma pack(pop)
+
+
+SK_COMPILE_ASSERT(sizeof(SkOTTableOS2_VA) == 68, sizeof_SkOTTableOS2_VA_not_68);
+
+#endif