| // 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_CPDFSDK_ANNOTHANDLERMGR_H_ |
| #define FPDFSDK_CPDFSDK_ANNOTHANDLERMGR_H_ |
| |
| #include <memory> |
| |
| #include "core/fpdfdoc/cpdf_annot.h" |
| #include "core/fxcrt/fx_coordinates.h" |
| #include "fpdfsdk/cpdfsdk_annot.h" |
| |
| class CFX_Matrix; |
| class CFX_RenderDevice; |
| class CPDFSDK_FormFillEnvironment; |
| class CPDFSDK_BAAnnotHandler; |
| class CPDFSDK_WidgetHandler; |
| class CPDFSDK_PageView; |
| class IPDFSDK_AnnotHandler; |
| |
| #ifdef PDF_ENABLE_XFA |
| class CXFA_FFWidget; |
| #endif // PDF_ENABLE_XFA |
| |
| class CPDFSDK_AnnotHandlerMgr { |
| public: |
| CPDFSDK_AnnotHandlerMgr( |
| std::unique_ptr<CPDFSDK_BAAnnotHandler> pBAAnnotHandler, |
| std::unique_ptr<CPDFSDK_WidgetHandler> pWidgetHandler, |
| std::unique_ptr<IPDFSDK_AnnotHandler> pXFAWidgetHandler); |
| |
| ~CPDFSDK_AnnotHandlerMgr(); |
| |
| void SetFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv); |
| |
| std::unique_ptr<CPDFSDK_Annot> NewAnnot(CPDF_Annot* pAnnot, |
| CPDFSDK_PageView* pPageView); |
| #ifdef PDF_ENABLE_XFA |
| std::unique_ptr<CPDFSDK_Annot> NewXFAAnnot(CXFA_FFWidget* pAnnot, |
| CPDFSDK_PageView* pPageView); |
| #endif // PDF_ENABLE_XFA |
| void ReleaseAnnot(std::unique_ptr<CPDFSDK_Annot> pAnnot); |
| |
| void Annot_OnLoad(CPDFSDK_Annot* pAnnot); |
| |
| WideString Annot_GetText(CPDFSDK_Annot* pAnnot); |
| WideString Annot_GetSelectedText(CPDFSDK_Annot* pAnnot); |
| void Annot_ReplaceSelection(CPDFSDK_Annot* pAnnot, const WideString& text); |
| |
| bool Annot_CanUndo(CPDFSDK_Annot* pAnnot); |
| bool Annot_CanRedo(CPDFSDK_Annot* pAnnot); |
| bool Annot_Undo(CPDFSDK_Annot* pAnnot); |
| bool Annot_Redo(CPDFSDK_Annot* pAnnot); |
| |
| void Annot_OnDraw(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot* pAnnot, |
| CFX_RenderDevice* pDevice, |
| const CFX_Matrix& mtUser2Device, |
| bool bDrawAnnots); |
| |
| void Annot_OnMouseEnter(CPDFSDK_PageView* pPageView, |
| ObservedPtr<CPDFSDK_Annot>* pAnnot, |
| uint32_t nFlags); |
| void Annot_OnMouseExit(CPDFSDK_PageView* pPageView, |
| ObservedPtr<CPDFSDK_Annot>* pAnnot, |
| uint32_t nFlags); |
| bool Annot_OnLButtonDown(CPDFSDK_PageView* pPageView, |
| ObservedPtr<CPDFSDK_Annot>* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point); |
| bool Annot_OnLButtonUp(CPDFSDK_PageView* pPageView, |
| ObservedPtr<CPDFSDK_Annot>* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point); |
| bool Annot_OnLButtonDblClk(CPDFSDK_PageView* pPageView, |
| ObservedPtr<CPDFSDK_Annot>* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point); |
| bool Annot_OnMouseMove(CPDFSDK_PageView* pPageView, |
| ObservedPtr<CPDFSDK_Annot>* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point); |
| bool Annot_OnMouseWheel(CPDFSDK_PageView* pPageView, |
| ObservedPtr<CPDFSDK_Annot>* pAnnot, |
| uint32_t nFlags, |
| short zDelta, |
| const CFX_PointF& point); |
| bool Annot_OnRButtonDown(CPDFSDK_PageView* pPageView, |
| ObservedPtr<CPDFSDK_Annot>* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point); |
| bool Annot_OnRButtonUp(CPDFSDK_PageView* pPageView, |
| ObservedPtr<CPDFSDK_Annot>* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point); |
| bool Annot_OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags); |
| bool Annot_OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag); |
| bool Annot_OnSetFocus(ObservedPtr<CPDFSDK_Annot>* pAnnot, uint32_t nFlag); |
| bool Annot_OnKillFocus(ObservedPtr<CPDFSDK_Annot>* pAnnot, uint32_t nFlag); |
| bool Annot_SetIndexSelected(ObservedPtr<CPDFSDK_Annot>* pAnnot, |
| int index, |
| bool selected); |
| bool Annot_IsIndexSelected(ObservedPtr<CPDFSDK_Annot>* pAnnot, int index); |
| |
| #ifdef PDF_ENABLE_XFA |
| bool Annot_OnChangeFocus(ObservedPtr<CPDFSDK_Annot>* pSetAnnot, |
| ObservedPtr<CPDFSDK_Annot>* pKillAnnot); |
| #endif // PDF_ENABLE_XFA |
| |
| CFX_FloatRect Annot_OnGetViewBBox(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot* pAnnot); |
| bool Annot_OnHitTest(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot* pAnnot, |
| const CFX_PointF& point); |
| |
| private: |
| friend class CPDFSDK_BAAnnotHandlerTest; |
| |
| IPDFSDK_AnnotHandler* GetAnnotHandler(CPDFSDK_Annot* pAnnot) const; |
| IPDFSDK_AnnotHandler* GetAnnotHandlerOfType( |
| CPDF_Annot::Subtype nAnnotSubtype) const; |
| CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pSDKAnnot, bool bNext); |
| |
| // |m_pBAAnnotHandler| and |m_pWidgetHandler| are always present, but |
| // |m_pXFAWidgetHandler| is only present in XFA mode. |
| std::unique_ptr<CPDFSDK_BAAnnotHandler> const m_pBAAnnotHandler; |
| std::unique_ptr<CPDFSDK_WidgetHandler> const m_pWidgetHandler; |
| std::unique_ptr<IPDFSDK_AnnotHandler> const m_pXFAWidgetHandler; |
| }; |
| |
| #endif // FPDFSDK_CPDFSDK_ANNOTHANDLERMGR_H_ |