The Tor Browser: gfx/skia/trunk/src/sfnt/SkOTTable_OS_2

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

     1 /*

     2  * Copyright 2012 Google Inc.

     3  *

     4  * Use of this source code is governed by a BSD-style license that can be

     5  * found in the LICENSE file.

     6  */

     8 #ifndef SkOTTable_OS_2_VA_DEFINED

     9 #define SkOTTable_OS_2_VA_DEFINED

    11 #include "SkEndian.h"

    12 #include "SkIBMFamilyClass.h"

    13 #include "SkOTTableTypes.h"

    14 #include "SkPanose.h"

    15 #include "SkTypedEnum.h"

    17 #pragma pack(push, 1)

    19 //Original V0 TT

    20 struct SkOTTableOS2_VA {

    21     SK_OT_USHORT version;

    22     //SkOTTableOS2_VA::VERSION and SkOTTableOS2_V0::VERSION are both 0.

    23     //The only way to differentiate these two versions is by the size of the table.

    24     static const SK_OT_USHORT VERSION = SkTEndian_SwapBE16(0);

    26     SK_OT_SHORT xAvgCharWidth;

    27     struct WeightClass {

    28         SK_TYPED_ENUM(Value, SK_OT_USHORT,

    29             ((UltraLight, SkTEndian_SwapBE16(1)))

    30             ((ExtraLight, SkTEndian_SwapBE16(2)))

    31             ((Light, SkTEndian_SwapBE16(3)))

    32             ((SemiLight, SkTEndian_SwapBE16(4)))

    33             ((Medium, SkTEndian_SwapBE16(5)))

    34             ((SemiBold, SkTEndian_SwapBE16(6)))

    35             ((Bold, SkTEndian_SwapBE16(7)))

    36             ((ExtraBold, SkTEndian_SwapBE16(8)))

    37             ((UltraBold, SkTEndian_SwapBE16(9)))

    38             SK_SEQ_END,

    39         (value)SK_SEQ_END)

    40     } usWeightClass;

    41     struct WidthClass {

    42         SK_TYPED_ENUM(Value, SK_OT_USHORT,

    43             ((UltraCondensed, SkTEndian_SwapBE16(1)))

    44             ((ExtraCondensed, SkTEndian_SwapBE16(2)))

    45             ((Condensed, SkTEndian_SwapBE16(3)))

    46             ((SemiCondensed, SkTEndian_SwapBE16(4)))

    47             ((Medium, SkTEndian_SwapBE16(5)))

    48             ((SemiExpanded, SkTEndian_SwapBE16(6)))

    49             ((Expanded, SkTEndian_SwapBE16(7)))

    50             ((ExtraExpanded, SkTEndian_SwapBE16(8)))

    51             ((UltraExpanded, SkTEndian_SwapBE16(9)))

    52             SK_SEQ_END,

    53         (value)SK_SEQ_END)

    54     } usWidthClass;

    55     union Type {

    56         struct Field {

    57             //8-15

    58             SK_OT_BYTE_BITFIELD(

    59                 Reserved08,

    60                 Reserved09,

    61                 Reserved10,

    62                 Reserved11,

    63                 Reserved12,

    64                 Reserved13,

    65                 Reserved14,

    66                 Reserved15)

    67             //0-7

    68             SK_OT_BYTE_BITFIELD(

    69                 Reserved00,

    70                 Restricted,

    71                 PreviewPrint,

    72                 Editable,

    73                 Reserved04,

    74                 Reserved05,

    75                 Reserved06,

    76                 Reserved07)

    77         } field;

    78         struct Raw {

    79             static const SK_OT_USHORT Installable = 0;

    80             static const SK_OT_USHORT RestrictedMask = SkOTSetUSHORTBit<1>::value;

    81             static const SK_OT_USHORT PreviewPrintMask = SkOTSetUSHORTBit<2>::value;

    82             static const SK_OT_USHORT EditableMask = SkOTSetUSHORTBit<3>::value;

    83             SK_OT_USHORT value;

    84         } raw;

    85     } fsType;

    86     SK_OT_SHORT ySubscriptXSize;

    87     SK_OT_SHORT ySubscriptYSize;

    88     SK_OT_SHORT ySubscriptXOffset;

    89     SK_OT_SHORT ySubscriptYOffset;

    90     SK_OT_SHORT ySuperscriptXSize;

    91     SK_OT_SHORT ySuperscriptYSize;

    92     SK_OT_SHORT ySuperscriptXOffset;

    93     SK_OT_SHORT ySuperscriptYOffset;

    94     SK_OT_SHORT yStrikeoutSize;

    95     SK_OT_SHORT yStrikeoutPosition;

    96     SkIBMFamilyClass sFamilyClass;

    97     SkPanose panose;

    98     SK_OT_ULONG ulCharRange[4];

    99     SK_OT_CHAR achVendID[4];

   100     union Selection {

   101         struct Field {

   102             //8-15

   103             SK_OT_BYTE_BITFIELD(

   104                 Reserved08,

   105                 Reserved09,

   106                 Reserved10,

   107                 Reserved11,

   108                 Reserved12,

   109                 Reserved13,

   110                 Reserved14,

   111                 Reserved15)

   112             //0-7

   113             SK_OT_BYTE_BITFIELD(

   114                 Italic,

   115                 Underscore,

   116                 Negative,

   117                 Outlined,

   118                 Strikeout,

   119                 Bold,

   120                 Reserved06,

   121                 Reserved07)

   122         } field;

   123         struct Raw {

   124             static const SK_OT_USHORT ItalicMask = SkOTSetUSHORTBit<0>::value;

   125             static const SK_OT_USHORT UnderscoreMask = SkOTSetUSHORTBit<1>::value;

   126             static const SK_OT_USHORT NegativeMask = SkOTSetUSHORTBit<2>::value;

   127             static const SK_OT_USHORT OutlinedMask = SkOTSetUSHORTBit<3>::value;

   128             static const SK_OT_USHORT StrikeoutMask = SkOTSetUSHORTBit<4>::value;

   129             static const SK_OT_USHORT BoldMask = SkOTSetUSHORTBit<5>::value;

   130             SK_OT_USHORT value;

   131         } raw;

   132     } fsSelection;

   133     SK_OT_USHORT usFirstCharIndex;

   134     SK_OT_USHORT usLastCharIndex;

   135 };

   137 #pragma pack(pop)

   140 SK_COMPILE_ASSERT(sizeof(SkOTTableOS2_VA) == 68, sizeof_SkOTTableOS2_VA_not_68);

   142 #endif

The Tor Browser / file revision

gfx/skia/trunk/src/sfnt/SkOTTable_OS_2_VA.h@129ffea94266

gfx/skia/trunk/src/sfnt/SkOTTable_OS_2_VA.h