1 /* 2 * Copyright 2013 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 */ 7 8 #ifndef SkTTCFHeader_DEFINED 9 #define SkTTCFHeader_DEFINED 10 11 #include "SkOTTableTypes.h" 12 #include "SkSFNTHeader.h" 13 14 #pragma pack(push, 1) 15 16 struct SkTTCFHeader { 17 SK_SFNT_ULONG ttcTag; 18 static const SK_OT_CHAR TAG0 = 't'; 19 static const SK_OT_CHAR TAG1 = 't'; 20 static const SK_OT_CHAR TAG2 = 'c'; 21 static const SK_OT_CHAR TAG3 = 'f'; 22 static const SK_OT_ULONG TAG = SkOTTableTAG<SkTTCFHeader>::value; 23 24 SK_OT_Fixed version; 25 static const SK_OT_Fixed version_1 = SkTEndian_SwapBE32(1 << 16); 26 static const SK_OT_Fixed version_2 = SkTEndian_SwapBE32(2 << 16); 27 28 SK_OT_ULONG numOffsets; 29 //SK_OT_ULONG offset[numOffsets] 30 31 struct Version2Ext { 32 SK_OT_ULONG dsigType; 33 struct dsigType_None { 34 static const SK_OT_CHAR TAG0 = 0; 35 static const SK_OT_CHAR TAG1 = 0; 36 static const SK_OT_CHAR TAG2 = 0; 37 static const SK_OT_CHAR TAG3 = 0; 38 static const SK_OT_ULONG TAG = SkOTTableTAG<dsigType_None>::value; 39 }; 40 struct dsigType_Format1 { 41 static const SK_OT_CHAR TAG0 = 'D'; 42 static const SK_OT_CHAR TAG1 = 'S'; 43 static const SK_OT_CHAR TAG2 = 'I'; 44 static const SK_OT_CHAR TAG3 = 'G'; 45 static const SK_OT_ULONG TAG = SkOTTableTAG<dsigType_Format1>::value; 46 }; 47 SK_OT_ULONG dsigLength; //Length of DSIG table (in bytes). 48 SK_OT_ULONG dsigOffset; //Offset of DSIG table from the beginning of file (in bytes). 49 };// version2ext (if version == version_2) 50 }; 51 52 #pragma pack(pop) 53 54 55 static_assert(sizeof(SkTTCFHeader) == 12, "sizeof_SkTTCFHeader_not_12"); 56 57 #endif 58