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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 CORE_FXCRT_FX_ARB_H_
#define CORE_FXCRT_FX_ARB_H_
#include <vector>
#include "core/fxcrt/fx_system.h"
#include "core/fxcrt/fx_ucd.h"
struct FX_ARBFORMTABLE {
uint16_t wIsolated;
uint16_t wFinal;
uint16_t wInitial;
uint16_t wMedial;
};
struct FX_ARAALEF {
uint16_t wAlef;
uint16_t wIsolated;
};
struct FX_ARASHADDA {
uint16_t wShadda;
uint16_t wIsolated;
};
const FX_ARBFORMTABLE* FX_GetArabicFormTable(FX_WCHAR unicode);
FX_WCHAR FX_GetArabicFromAlefTable(FX_WCHAR alef);
FX_WCHAR FX_GetArabicFromShaddaTable(FX_WCHAR shadda);
enum FX_ARBPOSITION {
FX_ARBPOSITION_Isolated = 0,
FX_ARBPOSITION_Final,
FX_ARBPOSITION_Initial,
FX_ARBPOSITION_Medial,
};
void FX_BidiLine(CFX_WideString& wsText, int32_t iBaseLevel = 0);
void FX_BidiLine(std::vector<CFX_TxtChar>& chars,
int32_t iCount,
int32_t iBaseLevel = 0);
void FX_BidiLine(std::vector<CFX_RTFChar>& chars,
int32_t iCount,
int32_t iBaseLevel = 0);
#endif // CORE_FXCRT_FX_ARB_H_
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