| // Copyright 2016 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_FPDFDOC_CSECTION_H_ |
| #define CORE_FPDFDOC_CSECTION_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "core/fpdfdoc/cline.h" |
| #include "core/fpdfdoc/cpvt_sectioninfo.h" |
| #include "core/fpdfdoc/ctypeset.h" |
| #include "core/fxcrt/fx_coordinates.h" |
| #include "core/fxcrt/fx_system.h" |
| |
| class CPDF_VariableText; |
| class CPVT_LineInfo; |
| struct CPVT_WordLine; |
| struct CPVT_WordPlace; |
| |
| class CSection final { |
| public: |
| explicit CSection(CPDF_VariableText* pVT); |
| ~CSection(); |
| |
| void ResetAll(); |
| void ResetLinePlace(); |
| CPVT_WordPlace AddWord(const CPVT_WordPlace& place, |
| const CPVT_WordInfo& wordinfo); |
| CPVT_WordPlace AddLine(const CPVT_LineInfo& lineinfo); |
| void ClearWords(const CPVT_WordRange& PlaceRange); |
| void ClearWord(const CPVT_WordPlace& place); |
| CPVT_FloatRect Rearrange(); |
| CFX_SizeF GetSectionSize(float fFontSize); |
| CPVT_WordPlace GetBeginWordPlace() const; |
| CPVT_WordPlace GetEndWordPlace() const; |
| CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const; |
| CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const; |
| void UpdateWordPlace(CPVT_WordPlace& place) const; |
| CPVT_WordPlace SearchWordPlace(const CFX_PointF& point) const; |
| CPVT_WordPlace SearchWordPlace(float fx, |
| const CPVT_WordPlace& lineplace) const; |
| CPVT_WordPlace SearchWordPlace(float fx, const CPVT_WordRange& range) const; |
| |
| CPVT_WordPlace SecPlace; |
| CPVT_SectionInfo m_SecInfo; |
| std::vector<std::unique_ptr<CLine>> m_LineArray; |
| std::vector<std::unique_ptr<CPVT_WordInfo>> m_WordArray; |
| |
| private: |
| friend class CTypeset; |
| |
| void ClearLeftWords(int32_t nWordIndex); |
| void ClearRightWords(int32_t nWordIndex); |
| void ClearMidWords(int32_t nBeginIndex, int32_t nEndIndex); |
| |
| CFX_UnownedPtr<CPDF_VariableText> const m_pVT; |
| }; |
| |
| #endif // CORE_FPDFDOC_CSECTION_H_ |