/*
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* Copyright 2012 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkOTTable_OS_2_V0_DEFINED
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#define SkOTTable_OS_2_V0_DEFINED
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#include "SkEndian.h"
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#include "SkIBMFamilyClass.h"
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#include "SkOTTableTypes.h"
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#include "SkPanose.h"
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#pragma pack(push, 1)
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struct SkOTTableOS2_V0 {
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SK_OT_USHORT version;
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//SkOTTableOS2_VA::VERSION and SkOTTableOS2_V0::VERSION are both 0.
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//The only way to differentiate these two versions is by the size of the table.
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static const SK_OT_USHORT VERSION = SkTEndian_SwapBE16(0);
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SK_OT_SHORT xAvgCharWidth;
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struct WeightClass {
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enum Value : SK_OT_USHORT {
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Thin = SkTEndian_SwapBE16(100),
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ExtraLight = SkTEndian_SwapBE16(200),
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Light = SkTEndian_SwapBE16(300),
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Normal = SkTEndian_SwapBE16(400),
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Medium = SkTEndian_SwapBE16(500),
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SemiBold = SkTEndian_SwapBE16(600),
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Bold = SkTEndian_SwapBE16(700),
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ExtraBold = SkTEndian_SwapBE16(800),
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Black = SkTEndian_SwapBE16(900),
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};
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SK_OT_USHORT value;
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} usWeightClass;
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struct WidthClass {
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enum Value : SK_OT_USHORT {
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UltraCondensed = SkTEndian_SwapBE16(1),
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ExtraCondensed = SkTEndian_SwapBE16(2),
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Condensed = SkTEndian_SwapBE16(3),
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SemiCondensed = SkTEndian_SwapBE16(4),
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Medium = SkTEndian_SwapBE16(5),
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SemiExpanded = SkTEndian_SwapBE16(6),
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Expanded = SkTEndian_SwapBE16(7),
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ExtraExpanded = SkTEndian_SwapBE16(8),
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UltraExpanded = SkTEndian_SwapBE16(9),
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} value;
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} usWidthClass;
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union Type {
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struct Field {
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//8-15
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SK_OT_BYTE_BITFIELD(
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Reserved08,
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Reserved09,
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Reserved10,
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Reserved11,
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Reserved12,
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Reserved13,
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Reserved14,
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Reserved15)
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//0-7
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SK_OT_BYTE_BITFIELD(
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Reserved00,
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Restricted,
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PreviewPrint,
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Editable,
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Reserved04,
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Reserved05,
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Reserved06,
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Reserved07)
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} field;
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struct Raw {
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static const SK_OT_USHORT Installable = 0;
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static const SK_OT_USHORT RestrictedMask = SkOTSetUSHORTBit<1>::value;
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static const SK_OT_USHORT PreviewPrintMask = SkOTSetUSHORTBit<2>::value;
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static const SK_OT_USHORT EditableMask = SkOTSetUSHORTBit<3>::value;
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SK_OT_USHORT value;
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} raw;
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} fsType;
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SK_OT_SHORT ySubscriptXSize;
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SK_OT_SHORT ySubscriptYSize;
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SK_OT_SHORT ySubscriptXOffset;
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SK_OT_SHORT ySubscriptYOffset;
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SK_OT_SHORT ySuperscriptXSize;
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SK_OT_SHORT ySuperscriptYSize;
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SK_OT_SHORT ySuperscriptXOffset;
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SK_OT_SHORT ySuperscriptYOffset;
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SK_OT_SHORT yStrikeoutSize;
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SK_OT_SHORT yStrikeoutPosition;
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SkIBMFamilyClass sFamilyClass;
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SkPanose panose;
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SK_OT_ULONG ulCharRange[4];
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SK_OT_CHAR achVendID[4];
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union Selection {
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struct Field {
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//8-15
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SK_OT_BYTE_BITFIELD(
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Reserved08,
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Reserved09,
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Reserved10,
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Reserved11,
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Reserved12,
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Reserved13,
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Reserved14,
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Reserved15)
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//0-7
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SK_OT_BYTE_BITFIELD(
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Italic,
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Underscore,
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Negative,
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Outlined,
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Strikeout,
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Bold,
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Regular,
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Reserved07)
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} field;
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struct Raw {
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static const SK_OT_USHORT ItalicMask = SkOTSetUSHORTBit<0>::value;
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static const SK_OT_USHORT UnderscoreMask = SkOTSetUSHORTBit<1>::value;
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static const SK_OT_USHORT NegativeMask = SkOTSetUSHORTBit<2>::value;
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static const SK_OT_USHORT OutlinedMask = SkOTSetUSHORTBit<3>::value;
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static const SK_OT_USHORT StrikeoutMask = SkOTSetUSHORTBit<4>::value;
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static const SK_OT_USHORT BoldMask = SkOTSetUSHORTBit<5>::value;
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static const SK_OT_USHORT RegularMask = SkOTSetUSHORTBit<6>::value;
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SK_OT_USHORT value;
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} raw;
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} fsSelection;
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SK_OT_USHORT usFirstCharIndex;
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SK_OT_USHORT usLastCharIndex;
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//version0
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SK_OT_SHORT sTypoAscender;
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SK_OT_SHORT sTypoDescender;
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SK_OT_SHORT sTypoLineGap;
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SK_OT_USHORT usWinAscent;
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SK_OT_USHORT usWinDescent;
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};
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#pragma pack(pop)
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static_assert(sizeof(SkOTTableOS2_V0) == 78, "sizeof_SkOTTableOS2_V0_not_78");
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#endif
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