1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#include "xfa/fgas/font/fgas_fontutils.h"
#include "core/fxcrt/fx_ext.h"
#include "xfa/fgas/font/cfgas_fontmgr.h"
uint32_t FGAS_GetFontHashCode(uint16_t wCodePage, uint32_t dwFontStyles) {
uint32_t dwHash = wCodePage;
if (dwFontStyles & FX_FONTSTYLE_FixedPitch) {
dwHash |= 0x00010000;
}
if (dwFontStyles & FX_FONTSTYLE_Serif) {
dwHash |= 0x00020000;
}
if (dwFontStyles & FX_FONTSTYLE_Symbolic) {
dwHash |= 0x00040000;
}
if (dwFontStyles & FX_FONTSTYLE_Script) {
dwHash |= 0x00080000;
}
if (dwFontStyles & FX_FONTSTYLE_Italic) {
dwHash |= 0x00100000;
}
if (dwFontStyles & FX_FONTSTYLE_Bold) {
dwHash |= 0x00200000;
}
return dwHash;
}
uint32_t FGAS_GetFontFamilyHash(const wchar_t* pszFontFamily,
uint32_t dwFontStyles,
uint16_t wCodePage) {
CFX_WideString wsFont(pszFontFamily);
if (dwFontStyles & FX_FONTSTYLE_Bold) {
wsFont += L"Bold";
}
if (dwFontStyles & FX_FONTSTYLE_Italic) {
wsFont += L"Italic";
}
wsFont += wCodePage;
return FX_HashCode_GetW(wsFont.AsStringC(), false);
}
static const FGAS_FONTUSB g_FXGdiFontUSBTable[] = {
{0x0000, 0x007F, 0, 1252}, {0x0080, 0x00FF, 1, 1252},
{0x0100, 0x017F, 2, 1250}, {0x0180, 0x024F, 3, 1250},
{0x0250, 0x02AF, 4, 0xFFFF}, {0x02B0, 0x02FF, 5, 0xFFFF},
{0x0300, 0x036F, 6, 0xFFFF}, {0x0370, 0x03FF, 7, 1253},
{0x0400, 0x04FF, 9, 1251}, {0x0500, 0x052F, 9, 0xFFFF},
{0x0530, 0x058F, 10, 0xFFFF}, {0x0590, 0x05FF, 11, 1255},
{0x0600, 0x06FF, 13, 1256}, {0x0700, 0x074F, 71, 0xFFFF},
{0x0750, 0x077F, 13, 0xFFFF}, {0x0780, 0x07BF, 72, 0xFFFF},
{0x07C0, 0x07FF, 14, 0xFFFF}, {0x0800, 0x08FF, 999, 0xFFFF},
{0x0900, 0x097F, 15, 0xFFFF}, {0x0980, 0x09FF, 16, 0xFFFF},
{0x0A00, 0x0A7F, 17, 0xFFFF}, {0x0A80, 0x0AFF, 18, 0xFFFF},
{0x0B00, 0x0B7F, 19, 0xFFFF}, {0x0B80, 0x0BFF, 20, 0xFFFF},
{0x0C00, 0x0C7F, 21, 0xFFFF}, {0x0C80, 0x0CFF, 22, 0xFFFF},
{0x0D00, 0x0D7F, 23, 0xFFFF}, {0x0D80, 0x0DFF, 73, 0xFFFF},
{0x0E00, 0x0E7F, 24, 874}, {0x0E80, 0x0EFF, 25, 0xFFFF},
{0x0F00, 0x0FFF, 70, 0xFFFF}, {0x1000, 0x109F, 74, 0xFFFF},
{0x10A0, 0x10FF, 26, 0xFFFF}, {0x1100, 0x11FF, 28, 0xFFFF},
{0x1200, 0x137F, 75, 0xFFFF}, {0x1380, 0x139F, 75, 0xFFFF},
{0x13A0, 0x13FF, 76, 0xFFFF}, {0x1400, 0x167F, 77, 0xFFFF},
{0x1680, 0x169F, 78, 0xFFFF}, {0x16A0, 0x16FF, 79, 0xFFFF},
{0x1700, 0x171F, 84, 0xFFFF}, {0x1720, 0x173F, 84, 0xFFFF},
{0x1740, 0x175F, 84, 0xFFFF}, {0x1760, 0x177F, 84, 0xFFFF},
{0x1780, 0x17FF, 80, 0xFFFF}, {0x1800, 0x18AF, 81, 0xFFFF},
{0x18B0, 0x18FF, 999, 0xFFFF}, {0x1900, 0x194F, 93, 0xFFFF},
{0x1950, 0x197F, 94, 0xFFFF}, {0x1980, 0x19DF, 95, 0xFFFF},
{0x19E0, 0x19FF, 80, 0xFFFF}, {0x1A00, 0x1A1F, 96, 0xFFFF},
{0x1A20, 0x1AFF, 999, 0xFFFF}, {0x1B00, 0x1B7F, 27, 0xFFFF},
{0x1B80, 0x1BBF, 112, 0xFFFF}, {0x1BC0, 0x1BFF, 999, 0xFFFF},
{0x1C00, 0x1C4F, 113, 0xFFFF}, {0x1C50, 0x1C7F, 114, 0xFFFF},
{0x1C80, 0x1CFF, 999, 0xFFFF}, {0x1D00, 0x1D7F, 4, 0xFFFF},
{0x1D80, 0x1DBF, 4, 0xFFFF}, {0x1DC0, 0x1DFF, 6, 0xFFFF},
{0x1E00, 0x1EFF, 29, 0xFFFF}, {0x1F00, 0x1FFF, 30, 0xFFFF},
{0x2000, 0x206F, 31, 0xFFFF}, {0x2070, 0x209F, 32, 0xFFFF},
{0x20A0, 0x20CF, 33, 0xFFFF}, {0x20D0, 0x20FF, 34, 0xFFFF},
{0x2100, 0x214F, 35, 0xFFFF}, {0x2150, 0x215F, 36, 0xFFFF},
{0x2160, 0x216B, 36, 936}, {0x216C, 0x216F, 36, 0xFFFF},
{0x2170, 0x2179, 36, 936}, {0x217A, 0x218F, 36, 0xFFFF},
{0x2190, 0x2199, 37, 949}, {0x219A, 0x21FF, 37, 0xFFFF},
{0x2200, 0x22FF, 38, 0xFFFF}, {0x2300, 0x23FF, 39, 0xFFFF},
{0x2400, 0x243F, 40, 0xFFFF}, {0x2440, 0x245F, 41, 0xFFFF},
{0x2460, 0x2473, 42, 932}, {0x2474, 0x249B, 42, 936},
{0x249C, 0x24E9, 42, 949}, {0x24EA, 0x24FF, 42, 0xFFFF},
{0x2500, 0x2573, 43, 936}, {0x2574, 0x257F, 43, 0xFFFF},
{0x2580, 0x2580, 44, 0xFFFF}, {0x2581, 0x258F, 44, 936},
{0x2590, 0x259F, 44, 0xFFFF}, {0x25A0, 0x25FF, 45, 0xFFFF},
{0x2600, 0x26FF, 46, 0xFFFF}, {0x2700, 0x27BF, 47, 0xFFFF},
{0x27C0, 0x27EF, 38, 0xFFFF}, {0x27F0, 0x27FF, 37, 0xFFFF},
{0x2800, 0x28FF, 82, 0xFFFF}, {0x2900, 0x297F, 37, 0xFFFF},
{0x2980, 0x29FF, 38, 0xFFFF}, {0x2A00, 0x2AFF, 38, 0xFFFF},
{0x2B00, 0x2BFF, 37, 0xFFFF}, {0x2C00, 0x2C5F, 97, 0xFFFF},
{0x2C60, 0x2C7F, 29, 0xFFFF}, {0x2C80, 0x2CFF, 8, 0xFFFF},
{0x2D00, 0x2D2F, 26, 0xFFFF}, {0x2D30, 0x2D7F, 98, 0xFFFF},
{0x2D80, 0x2DDF, 75, 0xFFFF}, {0x2DE0, 0x2DFF, 9, 0xFFFF},
{0x2E00, 0x2E7F, 31, 0xFFFF}, {0x2E80, 0x2EFF, 59, 0xFFFF},
{0x2F00, 0x2FDF, 59, 0xFFFF}, {0x2FE0, 0x2FEF, 999, 0xFFFF},
{0x2FF0, 0x2FFF, 59, 0xFFFF}, {0x3000, 0x303F, 48, 0xFFFF},
{0x3040, 0x309F, 49, 932}, {0x30A0, 0x30FF, 50, 932},
{0x3100, 0x3129, 51, 936}, {0x312A, 0x312F, 51, 0xFFFF},
{0x3130, 0x318F, 52, 949}, {0x3190, 0x319F, 59, 0xFFFF},
{0x31A0, 0x31BF, 51, 0xFFFF}, {0x31C0, 0x31EF, 61, 0xFFFF},
{0x31F0, 0x31FF, 50, 0xFFFF}, {0x3200, 0x321C, 54, 949},
{0x321D, 0x325F, 54, 0xFFFF}, {0x3260, 0x327F, 54, 949},
{0x3280, 0x32FF, 54, 0xFFFF}, {0x3300, 0x3387, 55, 0xFFFF},
{0x3388, 0x33D0, 55, 949}, {0x33D1, 0x33FF, 55, 0xFFFF},
{0x3400, 0x4DBF, 59, 0xFFFF}, {0x4DC0, 0x4DFF, 99, 0xFFFF},
{0x4E00, 0x9FA5, 59, 936}, {0x9FA6, 0x9FFF, 59, 0xFFFF},
{0xA000, 0xA48F, 83, 0xFFFF}, {0xA490, 0xA4CF, 83, 0xFFFF},
{0xA4D0, 0xA4FF, 999, 0xFFFF}, {0xA500, 0xA63F, 12, 0xFFFF},
{0xA640, 0xA69F, 9, 0xFFFF}, {0xA6A0, 0xA6FF, 999, 0xFFFF},
{0xA700, 0xA71F, 5, 0xFFFF}, {0xA720, 0xA7FF, 29, 0xFFFF},
{0xA800, 0xA82F, 100, 0xFFFF}, {0xA830, 0xA8FF, 999, 0xFFFF},
{0xA840, 0xA87F, 53, 0xFFFF}, {0xA880, 0xA8DF, 115, 0xFFFF},
{0xA8E0, 0xA8FF, 999, 0xFFFF}, {0xA900, 0xA92F, 116, 0xFFFF},
{0xA930, 0xA95F, 117, 0xFFFF}, {0xA960, 0xA9FF, 999, 0xFFFF},
{0xAA00, 0xAA5F, 118, 0xFFFF}, {0xAA60, 0xABFF, 999, 0xFFFF},
{0xAC00, 0xD7AF, 56, 949}, {0xD7B0, 0xD7FF, 999, 0xFFFF},
{0xD800, 0xDB7F, 57, 0xFFFF}, {0xDB80, 0xDBFF, 57, 0xFFFF},
{0xDC00, 0xDFFF, 57, 0xFFFF}, {0xE000, 0xE814, 60, 0xFFFF},
{0xE815, 0xE864, 60, 936}, {0xE865, 0xF8FF, 60, 0xFFFF},
{0xF900, 0xFA0B, 61, 949}, {0xFA0C, 0xFA0D, 61, 936},
{0xFA0E, 0xFA2D, 61, 932}, {0xFA2E, 0xFAFF, 61, 0xFFFF},
{0xFB00, 0xFB4F, 62, 0xFFFF}, {0xFB50, 0xFDFF, 63, 1256},
{0xFE00, 0xFE0F, 91, 0xFFFF}, {0xFE10, 0xFE1F, 65, 0xFFFF},
{0xFE20, 0xFE2F, 64, 0xFFFF}, {0xFE30, 0xFE4F, 65, 0xFFFF},
{0xFE50, 0xFE6F, 66, 0xFFFF}, {0xFE70, 0xFEFF, 67, 1256},
{0xFF00, 0xFF5F, 68, 936}, {0xFF60, 0xFF9F, 68, 932},
{0xFFA0, 0xFFEF, 68, 0xFFFF},
};
const FGAS_FONTUSB* FGAS_GetUnicodeBitField(wchar_t wUnicode) {
int32_t iEnd = sizeof(g_FXGdiFontUSBTable) / sizeof(FGAS_FONTUSB) - 1;
ASSERT(iEnd >= 0);
int32_t iStart = 0, iMid;
do {
iMid = (iStart + iEnd) / 2;
const FGAS_FONTUSB& usb = g_FXGdiFontUSBTable[iMid];
if (wUnicode < usb.wStartUnicode) {
iEnd = iMid - 1;
} else if (wUnicode > usb.wEndUnicode) {
iStart = iMid + 1;
} else {
return &usb;
}
} while (iStart <= iEnd);
return nullptr;
}
|
