// 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_INCLUDE_FX_ARB_H_
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#define CORE_FXCRT_INCLUDE_FX_ARB_H_
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#include "core/fxcrt/include/fx_system.h"
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#include "core/fxcrt/include/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(CFX_TxtCharArray& chars,
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int32_t iCount,
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int32_t iBaseLevel = 0);
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void FX_BidiLine(CFX_RTFCharArray& chars,
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int32_t iCount,
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int32_t iBaseLevel = 0);
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#endif // CORE_FXCRT_INCLUDE_FX_ARB_H_
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