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51 lines
1.3 KiB
51 lines
1.3 KiB
// Copyright 2014 PDFium Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
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#ifndef CORE_FXCRT_FX_ARB_H_ |
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#define CORE_FXCRT_FX_ARB_H_ |
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#include <vector> |
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#include "core/fxcrt/fx_system.h" |
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#include "core/fxcrt/fx_ucd.h" |
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struct FX_ARBFORMTABLE { |
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uint16_t wIsolated; |
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uint16_t wFinal; |
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uint16_t wInitial; |
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uint16_t wMedial; |
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}; |
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struct FX_ARAALEF { |
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uint16_t wAlef; |
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uint16_t wIsolated; |
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}; |
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struct FX_ARASHADDA { |
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uint16_t wShadda; |
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uint16_t wIsolated; |
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}; |
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const FX_ARBFORMTABLE* FX_GetArabicFormTable(FX_WCHAR unicode); |
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FX_WCHAR FX_GetArabicFromAlefTable(FX_WCHAR alef); |
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FX_WCHAR FX_GetArabicFromShaddaTable(FX_WCHAR shadda); |
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enum FX_ARBPOSITION { |
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FX_ARBPOSITION_Isolated = 0, |
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FX_ARBPOSITION_Final, |
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FX_ARBPOSITION_Initial, |
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FX_ARBPOSITION_Medial, |
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}; |
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void FX_BidiLine(CFX_WideString& wsText, int32_t iBaseLevel = 0); |
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void FX_BidiLine(std::vector<CFX_TxtChar>& chars, |
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int32_t iCount, |
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int32_t iBaseLevel = 0); |
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void FX_BidiLine(std::vector<CFX_RTFChar>& chars, |
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int32_t iCount, |
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int32_t iBaseLevel = 0); |
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#endif // CORE_FXCRT_FX_ARB_H_
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