| // 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 FPDFSDK_INCLUDE_CBA_ANNOTITERATOR_H_ |
| #define FPDFSDK_INCLUDE_CBA_ANNOTITERATOR_H_ |
| |
| #include <vector> |
| |
| #include "core/fxcrt/include/fx_coordinates.h" |
| #include "core/fxcrt/include/fx_string.h" |
| |
| class CPDFSDK_Annot; |
| class CPDFSDK_PageView; |
| |
| class CBA_AnnotIterator { |
| public: |
| enum TabOrder { STRUCTURE = 0, ROW, COLUMN }; |
| |
| CBA_AnnotIterator(CPDFSDK_PageView* pPageView, |
| const CFX_ByteString& sType, |
| const CFX_ByteString& sSubType); |
| ~CBA_AnnotIterator(); |
| |
| CPDFSDK_Annot* GetFirstAnnot(); |
| CPDFSDK_Annot* GetLastAnnot(); |
| CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pAnnot); |
| CPDFSDK_Annot* GetPrevAnnot(CPDFSDK_Annot* pAnnot); |
| |
| private: |
| void GenerateResults(); |
| static CFX_FloatRect GetAnnotRect(const CPDFSDK_Annot* pAnnot); |
| |
| // Function signature compatible with std::sort(). |
| static bool CompareByLeftAscending(const CPDFSDK_Annot* p1, |
| const CPDFSDK_Annot* p2); |
| static bool CompareByTopDescending(const CPDFSDK_Annot* p1, |
| const CPDFSDK_Annot* p2); |
| |
| TabOrder m_eTabOrder; |
| CPDFSDK_PageView* m_pPageView; |
| CFX_ByteString m_sType; |
| CFX_ByteString m_sSubType; |
| std::vector<CPDFSDK_Annot*> m_Annots; |
| }; |
| |
| #endif // FPDFSDK_INCLUDE_CBA_ANNOTITERATOR_H_ |