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authorJohn Abd-El-Malek <jabdelmalek@google.com>2014-05-17 22:33:34 -0700
committerJohn Abd-El-Malek <jabdelmalek@google.com>2014-05-17 22:33:34 -0700
commit5110c4743751145c4ae1934cd1d83bc6c55bb43f (patch)
treeb141608096b73163182764c25b895d3df4b2c182 /core/include/fxcrt/fx_ucd.h
parent76b563d2feed92ed328afb1f15e3466a9536b11b (diff)
downloadpdfium-5110c4743751145c4ae1934cd1d83bc6c55bb43f.tar.xz
Initial commit.
Diffstat (limited to 'core/include/fxcrt/fx_ucd.h')
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diff --git a/core/include/fxcrt/fx_ucd.h b/core/include/fxcrt/fx_ucd.h
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+// 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
+
+#ifndef _FX_UNICODE_
+#define _FX_UNICODE_
+enum FX_CHARBREAKPROP {
+ FX_CBP_OP = 0,
+ FX_CBP_CL = 1,
+ FX_CBP_QU = 2,
+ FX_CBP_GL = 3,
+ FX_CBP_NS = 4,
+ FX_CBP_EX = 5,
+ FX_CBP_SY = 6,
+ FX_CBP_IS = 7,
+ FX_CBP_PR = 8,
+ FX_CBP_PO = 9,
+ FX_CBP_NU = 10,
+ FX_CBP_AL = 11,
+ FX_CBP_ID = 12,
+ FX_CBP_IN = 13,
+ FX_CBP_HY = 14,
+ FX_CBP_BA = 15,
+ FX_CBP_BB = 16,
+ FX_CBP_B2 = 17,
+ FX_CBP_ZW = 18,
+ FX_CBP_CM = 19,
+ FX_CBP_WJ = 20,
+ FX_CBP_H2 = 21,
+ FX_CBP_H3 = 22,
+ FX_CBP_JL = 23,
+ FX_CBP_JV = 24,
+ FX_CBP_JT = 25,
+
+ FX_CBP_BK = 26,
+ FX_CBP_CR = 27,
+ FX_CBP_LF = 28,
+ FX_CBP_NL = 29,
+ FX_CBP_SA = 30,
+ FX_CBP_SG = 31,
+ FX_CBP_CB = 32,
+ FX_CBP_XX = 33,
+ FX_CBP_AI = 34,
+ FX_CBP_SP = 35,
+ FX_CBP_TB = 37,
+ FX_CBP_NONE = 36,
+};
+#define FX_BIDICLASSBITS 6
+#define FX_BIDICLASSBITSMASK (31 << FX_BIDICLASSBITS)
+enum FX_BIDICLASS {
+ FX_BIDICLASS_ON = 0,
+ FX_BIDICLASS_L = 1,
+ FX_BIDICLASS_R = 2,
+ FX_BIDICLASS_AN = 3,
+ FX_BIDICLASS_EN = 4,
+ FX_BIDICLASS_AL = 5,
+ FX_BIDICLASS_NSM = 6,
+ FX_BIDICLASS_CS = 7,
+ FX_BIDICLASS_ES = 8,
+ FX_BIDICLASS_ET = 9,
+ FX_BIDICLASS_BN = 10,
+ FX_BIDICLASS_S = 11,
+ FX_BIDICLASS_WS = 12,
+ FX_BIDICLASS_B = 13,
+ FX_BIDICLASS_RLO = 14,
+ FX_BIDICLASS_RLE = 15,
+ FX_BIDICLASS_LRO = 16,
+ FX_BIDICLASS_LRE = 17,
+ FX_BIDICLASS_PDF = 18,
+ FX_BIDICLASS_N = FX_BIDICLASS_ON,
+};
+#define FX_CHARTYPEBITS 11
+#define FX_CHARTYPEBITSMASK (15 << FX_CHARTYPEBITS)
+enum FX_CHARTYPE {
+ FX_CHARTYPE_Unknown = 0,
+ FX_CHARTYPE_Tab = (1 << FX_CHARTYPEBITS),
+ FX_CHARTYPE_Space = (2 << FX_CHARTYPEBITS),
+ FX_CHARTYPE_Control = (3 << FX_CHARTYPEBITS),
+ FX_CHARTYPE_Combination = (4 << FX_CHARTYPEBITS),
+ FX_CHARTYPE_Numeric = (5 << FX_CHARTYPEBITS),
+ FX_CHARTYPE_Normal = (6 << FX_CHARTYPEBITS),
+ FX_CHARTYPE_ArabicAlef = (7 << FX_CHARTYPEBITS),
+ FX_CHARTYPE_ArabicSpecial = (8 << FX_CHARTYPEBITS),
+ FX_CHARTYPE_ArabicDistortion = (9 << FX_CHARTYPEBITS),
+ FX_CHARTYPE_ArabicNormal = (10 << FX_CHARTYPEBITS),
+ FX_CHARTYPE_ArabicForm = (11 << FX_CHARTYPEBITS),
+ FX_CHARTYPE_Arabic = (12 << FX_CHARTYPEBITS),
+};
+typedef struct _FX_CHARPROPERTIES {
+ union {
+ struct {
+ FX_DWORD dwBreakType : 6;
+ FX_DWORD dwBidiClass : 5;
+ FX_DWORD dwCharType : 4;
+ FX_DWORD dwRotation : 1;
+ FX_DWORD dwCJKSpecial : 1;
+ FX_DWORD dwVertIndex : 6;
+ FX_DWORD dwBidiIndex : 9;
+ };
+ FX_DWORD dwCharProps;
+ };
+} FX_CHARPROPERTIES;
+FX_DWORD FX_GetUnicodeProperties(FX_WCHAR wch);
+FX_BOOL FX_IsCtrlCode(FX_WCHAR ch);
+FX_BOOL FX_IsRotationCode(FX_WCHAR ch);
+FX_BOOL FX_IsCombinationChar(FX_WCHAR wch);
+FX_BOOL FX_IsBidiChar(FX_WCHAR wch);
+FX_WCHAR FX_GetMirrorChar(FX_WCHAR wch, FX_BOOL bRTL, FX_BOOL bVertical);
+FX_WCHAR FX_GetMirrorChar(FX_WCHAR wch, FX_DWORD dwProps, FX_BOOL bRTL, FX_BOOL bVertical);
+#endif