| // Copyright 2016 The PDFium Authors |
| // 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_CPDFSDK_ANNOTITERATOR_H_ |
| #define FPDFSDK_CPDFSDK_ANNOTITERATOR_H_ |
| |
| #include <vector> |
| |
| #include "core/fpdfdoc/cpdf_annot.h" |
| #include "core/fxcrt/fx_coordinates.h" |
| #include "core/fxcrt/unowned_ptr.h" |
| |
| class CPDFSDK_Annot; |
| class CPDFSDK_PageView; |
| |
| class CPDFSDK_AnnotIterator { |
| public: |
| CPDFSDK_AnnotIterator( |
| CPDFSDK_PageView* pPageView, |
| const std::vector<CPDF_Annot::Subtype>& subtypes_to_iterate); |
| ~CPDFSDK_AnnotIterator(); |
| |
| CPDFSDK_Annot* GetFirstAnnot(); |
| CPDFSDK_Annot* GetLastAnnot(); |
| CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pAnnot); |
| CPDFSDK_Annot* GetPrevAnnot(CPDFSDK_Annot* pAnnot); |
| |
| private: |
| enum TabOrder : uint8_t { kStructure = 0, kRow, kColumn }; |
| |
| static TabOrder GetTabOrder(CPDFSDK_PageView* pPageView); |
| |
| void GenerateResults(); |
| void CollectAnnots(std::vector<UnownedPtr<CPDFSDK_Annot>>* pArray); |
| CFX_FloatRect AddToAnnotsList(std::vector<UnownedPtr<CPDFSDK_Annot>>* sa, |
| size_t idx); |
| void AddSelectedToAnnots(std::vector<UnownedPtr<CPDFSDK_Annot>>* sa, |
| std::vector<size_t>* aSelect); |
| |
| UnownedPtr<CPDFSDK_PageView> const m_pPageView; |
| const std::vector<CPDF_Annot::Subtype> m_subtypes; |
| const TabOrder m_eTabOrder; |
| std::vector<UnownedPtr<CPDFSDK_Annot>> m_Annots; |
| }; |
| |
| #endif // FPDFSDK_CPDFSDK_ANNOTITERATOR_H_ |