1*3ac0a46fSAndroid Build Coastguard Worker // Copyright 2017 The PDFium Authors 2*3ac0a46fSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be 3*3ac0a46fSAndroid Build Coastguard Worker // found in the LICENSE file. 4*3ac0a46fSAndroid Build Coastguard Worker 5*3ac0a46fSAndroid Build Coastguard Worker // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6*3ac0a46fSAndroid Build Coastguard Worker 7*3ac0a46fSAndroid Build Coastguard Worker #ifndef XFA_FGAS_LAYOUT_CFGAS_BREAKLINE_H_ 8*3ac0a46fSAndroid Build Coastguard Worker #define XFA_FGAS_LAYOUT_CFGAS_BREAKLINE_H_ 9*3ac0a46fSAndroid Build Coastguard Worker 10*3ac0a46fSAndroid Build Coastguard Worker #include <vector> 11*3ac0a46fSAndroid Build Coastguard Worker 12*3ac0a46fSAndroid Build Coastguard Worker #include "xfa/fgas/layout/cfgas_breakpiece.h" 13*3ac0a46fSAndroid Build Coastguard Worker #include "xfa/fgas/layout/cfgas_char.h" 14*3ac0a46fSAndroid Build Coastguard Worker 15*3ac0a46fSAndroid Build Coastguard Worker class CFGAS_BreakLine { 16*3ac0a46fSAndroid Build Coastguard Worker public: 17*3ac0a46fSAndroid Build Coastguard Worker CFGAS_BreakLine(); 18*3ac0a46fSAndroid Build Coastguard Worker ~CFGAS_BreakLine(); 19*3ac0a46fSAndroid Build Coastguard Worker 20*3ac0a46fSAndroid Build Coastguard Worker CFGAS_Char* LastChar(); 21*3ac0a46fSAndroid Build Coastguard Worker int32_t GetLineEnd() const; 22*3ac0a46fSAndroid Build Coastguard Worker 23*3ac0a46fSAndroid Build Coastguard Worker void Clear(); 24*3ac0a46fSAndroid Build Coastguard Worker 25*3ac0a46fSAndroid Build Coastguard Worker void IncrementArabicCharCount(); 26*3ac0a46fSAndroid Build Coastguard Worker void DecrementArabicCharCount(); HasArabicChar()27*3ac0a46fSAndroid Build Coastguard Worker bool HasArabicChar() const { return m_iArabicChars > 0; } 28*3ac0a46fSAndroid Build Coastguard Worker 29*3ac0a46fSAndroid Build Coastguard Worker std::vector<CFGAS_Char> m_LineChars; 30*3ac0a46fSAndroid Build Coastguard Worker std::vector<CFGAS_BreakPiece> m_LinePieces; 31*3ac0a46fSAndroid Build Coastguard Worker int32_t m_iStart = 0; 32*3ac0a46fSAndroid Build Coastguard Worker int32_t m_iWidth = 0; 33*3ac0a46fSAndroid Build Coastguard Worker 34*3ac0a46fSAndroid Build Coastguard Worker private: 35*3ac0a46fSAndroid Build Coastguard Worker int32_t m_iArabicChars = 0; 36*3ac0a46fSAndroid Build Coastguard Worker }; 37*3ac0a46fSAndroid Build Coastguard Worker 38*3ac0a46fSAndroid Build Coastguard Worker #endif // XFA_FGAS_LAYOUT_CFGAS_BREAKLINE_H_ 39