diff options
Diffstat (limited to 'xfa/src/fgas/src/font/fx_fontutils.cpp')
| -rw-r--r-- | xfa/src/fgas/src/font/fx_fontutils.cpp | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/xfa/src/fgas/src/font/fx_fontutils.cpp b/xfa/src/fgas/src/font/fx_fontutils.cpp new file mode 100644 index 0000000000..b2a7028fb8 --- /dev/null +++ b/xfa/src/fgas/src/font/fx_fontutils.cpp @@ -0,0 +1,236 @@ +// 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 "../fgas_base.h"
+#include "fx_fontutils.h"
+FX_DWORD FGAS_GetFontHashCode(FX_WORD wCodePage, FX_DWORD dwFontStyles)
+{
+ FX_DWORD 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;
+}
+FX_DWORD FGAS_GetFontFamilyHash(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD 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_String_GetW((FX_LPCWSTR)wsFont, wsFont.GetLength());
+}
+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},
+};
+FGAS_LPCFONTUSB FGAS_GetUnicodeBitField(FX_WCHAR wUnicode)
+{
+ FX_INT32 iEnd = sizeof(g_FXGdiFontUSBTable) / sizeof(FGAS_FONTUSB) - 1;
+ FXSYS_assert(iEnd >= 0);
+ FX_INT32 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 NULL;
+}
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