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134 lines
5.4 KiB
134 lines
5.4 KiB
// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef FPDFSDK_CPDFSDK_ANNOTHANDLERMGR_H_
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#define FPDFSDK_CPDFSDK_ANNOTHANDLERMGR_H_
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#include <memory>
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#include "core/fpdfdoc/cpdf_annot.h"
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#include "core/fxcrt/fx_coordinates.h"
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#include "fpdfsdk/cpdfsdk_annot.h"
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class CFX_Matrix;
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class CFX_RenderDevice;
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class CPDFSDK_FormFillEnvironment;
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class CPDFSDK_BAAnnotHandler;
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class CPDFSDK_WidgetHandler;
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class CPDFSDK_PageView;
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class IPDFSDK_AnnotHandler;
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#ifdef PDF_ENABLE_XFA
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class CXFA_FFWidget;
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#endif // PDF_ENABLE_XFA
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class CPDFSDK_AnnotHandlerMgr {
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public:
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CPDFSDK_AnnotHandlerMgr(
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std::unique_ptr<CPDFSDK_BAAnnotHandler> pBAAnnotHandler,
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std::unique_ptr<CPDFSDK_WidgetHandler> pWidgetHandler,
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std::unique_ptr<IPDFSDK_AnnotHandler> pXFAWidgetHandler);
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~CPDFSDK_AnnotHandlerMgr();
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void SetFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPageView);
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#ifdef PDF_ENABLE_XFA
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std::unique_ptr<CPDFSDK_Annot> NewXFAAnnot(CXFA_FFWidget* pAnnot,
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CPDFSDK_PageView* pPageView);
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#endif // PDF_ENABLE_XFA
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void ReleaseAnnot(std::unique_ptr<CPDFSDK_Annot> pAnnot);
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void Annot_OnLoad(CPDFSDK_Annot* pAnnot);
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WideString Annot_GetText(CPDFSDK_Annot* pAnnot);
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WideString Annot_GetSelectedText(CPDFSDK_Annot* pAnnot);
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void Annot_ReplaceSelection(CPDFSDK_Annot* pAnnot, const WideString& text);
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bool Annot_CanUndo(CPDFSDK_Annot* pAnnot);
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bool Annot_CanRedo(CPDFSDK_Annot* pAnnot);
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bool Annot_Undo(CPDFSDK_Annot* pAnnot);
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bool Annot_Redo(CPDFSDK_Annot* pAnnot);
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void Annot_OnDraw(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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CFX_RenderDevice* pDevice,
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const CFX_Matrix& mtUser2Device,
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bool bDrawAnnots);
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void Annot_OnMouseEnter(CPDFSDK_PageView* pPageView,
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ObservedPtr<CPDFSDK_Annot>* pAnnot,
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uint32_t nFlags);
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void Annot_OnMouseExit(CPDFSDK_PageView* pPageView,
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ObservedPtr<CPDFSDK_Annot>* pAnnot,
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uint32_t nFlags);
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bool Annot_OnLButtonDown(CPDFSDK_PageView* pPageView,
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ObservedPtr<CPDFSDK_Annot>* pAnnot,
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uint32_t nFlags,
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const CFX_PointF& point);
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bool Annot_OnLButtonUp(CPDFSDK_PageView* pPageView,
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ObservedPtr<CPDFSDK_Annot>* pAnnot,
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uint32_t nFlags,
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const CFX_PointF& point);
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bool Annot_OnLButtonDblClk(CPDFSDK_PageView* pPageView,
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ObservedPtr<CPDFSDK_Annot>* pAnnot,
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uint32_t nFlags,
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const CFX_PointF& point);
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bool Annot_OnMouseMove(CPDFSDK_PageView* pPageView,
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ObservedPtr<CPDFSDK_Annot>* pAnnot,
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uint32_t nFlags,
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const CFX_PointF& point);
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bool Annot_OnMouseWheel(CPDFSDK_PageView* pPageView,
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ObservedPtr<CPDFSDK_Annot>* pAnnot,
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uint32_t nFlags,
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short zDelta,
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const CFX_PointF& point);
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bool Annot_OnRButtonDown(CPDFSDK_PageView* pPageView,
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ObservedPtr<CPDFSDK_Annot>* pAnnot,
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uint32_t nFlags,
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const CFX_PointF& point);
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bool Annot_OnRButtonUp(CPDFSDK_PageView* pPageView,
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ObservedPtr<CPDFSDK_Annot>* pAnnot,
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uint32_t nFlags,
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const CFX_PointF& point);
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bool Annot_OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags);
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bool Annot_OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag);
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bool Annot_OnSetFocus(ObservedPtr<CPDFSDK_Annot>* pAnnot, uint32_t nFlag);
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bool Annot_OnKillFocus(ObservedPtr<CPDFSDK_Annot>* pAnnot, uint32_t nFlag);
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bool Annot_SetIndexSelected(ObservedPtr<CPDFSDK_Annot>* pAnnot,
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int index,
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bool selected);
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bool Annot_IsIndexSelected(ObservedPtr<CPDFSDK_Annot>* pAnnot, int index);
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#ifdef PDF_ENABLE_XFA
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bool Annot_OnChangeFocus(ObservedPtr<CPDFSDK_Annot>* pSetAnnot,
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ObservedPtr<CPDFSDK_Annot>* pKillAnnot);
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#endif // PDF_ENABLE_XFA
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CFX_FloatRect Annot_OnGetViewBBox(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot);
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bool Annot_OnHitTest(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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const CFX_PointF& point);
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private:
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friend class CPDFSDK_BAAnnotHandlerTest;
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IPDFSDK_AnnotHandler* GetAnnotHandler(CPDFSDK_Annot* pAnnot) const;
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IPDFSDK_AnnotHandler* GetAnnotHandlerOfType(
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CPDF_Annot::Subtype nAnnotSubtype) const;
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CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pSDKAnnot, bool bNext);
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// |m_pBAAnnotHandler| and |m_pWidgetHandler| are always present, but
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// |m_pXFAWidgetHandler| is only present in XFA mode.
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std::unique_ptr<CPDFSDK_BAAnnotHandler> const m_pBAAnnotHandler;
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std::unique_ptr<CPDFSDK_WidgetHandler> const m_pWidgetHandler;
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std::unique_ptr<IPDFSDK_AnnotHandler> const m_pXFAWidgetHandler;
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};
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#endif // FPDFSDK_CPDFSDK_ANNOTHANDLERMGR_H_
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