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/*
* 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_V0_DEFINED
#define SkOTTable_OS_2_V0_DEFINED
#include "SkEndian.h"
#include "SkIBMFamilyClass.h"
#include "SkOTTableTypes.h"
#include "SkPanose.h"
#pragma pack(push, 1)
struct SkOTTableOS2_V0 {
SK_OT_USHORT version;
//SkOTTableOS2_VA::VERSION and SkOTTableOS2_V0::VERSION are both 0.
//The only way to differentiate these two versions is by the size of the table.
static const SK_OT_USHORT VERSION = SkTEndian_SwapBE16(0);
SK_OT_SHORT xAvgCharWidth;
struct WeightClass {
enum Value : SK_OT_USHORT {
Thin = SkTEndian_SwapBE16(100),
ExtraLight = SkTEndian_SwapBE16(200),
Light = SkTEndian_SwapBE16(300),
Normal = SkTEndian_SwapBE16(400),
Medium = SkTEndian_SwapBE16(500),
SemiBold = SkTEndian_SwapBE16(600),
Bold = SkTEndian_SwapBE16(700),
ExtraBold = SkTEndian_SwapBE16(800),
Black = SkTEndian_SwapBE16(900),
};
SK_OT_USHORT value;
} usWeightClass;
struct WidthClass {
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),
} value;
} 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 = 0;
static const SK_OT_USHORT RestrictedMask = SkOTSetUSHORTBit<1>::value;
static const SK_OT_USHORT PreviewPrintMask = SkOTSetUSHORTBit<2>::value;
static const SK_OT_USHORT EditableMask = SkOTSetUSHORTBit<3>::value;
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,
Regular,
Reserved07)
} field;
struct Raw {
static const SK_OT_USHORT ItalicMask = SkOTSetUSHORTBit<0>::value;
static const SK_OT_USHORT UnderscoreMask = SkOTSetUSHORTBit<1>::value;
static const SK_OT_USHORT NegativeMask = SkOTSetUSHORTBit<2>::value;
static const SK_OT_USHORT OutlinedMask = SkOTSetUSHORTBit<3>::value;
static const SK_OT_USHORT StrikeoutMask = SkOTSetUSHORTBit<4>::value;
static const SK_OT_USHORT BoldMask = SkOTSetUSHORTBit<5>::value;
static const SK_OT_USHORT RegularMask = SkOTSetUSHORTBit<6>::value;
SK_OT_USHORT value;
} raw;
} fsSelection;
SK_OT_USHORT usFirstCharIndex;
SK_OT_USHORT usLastCharIndex;
//version0
SK_OT_SHORT sTypoAscender;
SK_OT_SHORT sTypoDescender;
SK_OT_SHORT sTypoLineGap;
SK_OT_USHORT usWinAscent;
SK_OT_USHORT usWinDescent;
};
#pragma pack(pop)
static_assert(sizeof(SkOTTableOS2_V0) == 78, "sizeof_SkOTTableOS2_V0_not_78");
#endif
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