| // 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_XFAWIDGETHANDLER_H_ |
| #define FPDFSDK_CPDFSDK_XFAWIDGETHANDLER_H_ |
| |
| #include "core/fxcrt/fx_coordinates.h" |
| #include "core/fxcrt/unowned_ptr.h" |
| #include "fpdfsdk/ipdfsdk_annothandler.h" |
| |
| class CFX_Matrix; |
| class CFX_RenderDevice; |
| class CPDF_Annot; |
| class CPDFSDK_FormFillEnvironment; |
| class CPDFSDK_Annot; |
| class CPDFSDK_PageView; |
| class CXFA_FFWidget; |
| class CXFA_FFWidgetHandler; |
| |
| class CPDFSDK_XFAWidgetHandler final : public IPDFSDK_AnnotHandler { |
| public: |
| explicit CPDFSDK_XFAWidgetHandler(CPDFSDK_FormFillEnvironment* pApp); |
| ~CPDFSDK_XFAWidgetHandler() override; |
| |
| bool CanAnswer(CPDFSDK_Annot* pAnnot) override; |
| CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage) override; |
| CPDFSDK_Annot* NewAnnot(CXFA_FFWidget* pAnnot, |
| CPDFSDK_PageView* pPage) override; |
| void ReleaseAnnot(CPDFSDK_Annot* pAnnot) override; |
| CFX_FloatRect GetViewBBox(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot* pAnnot) override; |
| WideString GetText(CPDFSDK_Annot* pAnnot) override; |
| WideString GetSelectedText(CPDFSDK_Annot* pAnnot) override; |
| void ReplaceSelection(CPDFSDK_Annot* pAnnot, const WideString& text) override; |
| bool CanUndo(CPDFSDK_Annot* pAnnot) override; |
| bool CanRedo(CPDFSDK_Annot* pAnnot) override; |
| bool Undo(CPDFSDK_Annot* pAnnot) override; |
| bool Redo(CPDFSDK_Annot* pAnnot) override; |
| bool HitTest(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot* pAnnot, |
| const CFX_PointF& point) override; |
| void OnDraw(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot* pAnnot, |
| CFX_RenderDevice* pDevice, |
| CFX_Matrix* pUser2Device, |
| bool bDrawAnnots) override; |
| void OnLoad(CPDFSDK_Annot* pAnnot) override; |
| void OnMouseEnter(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot::ObservedPtr* pAnnot, |
| uint32_t nFlag) override; |
| void OnMouseExit(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot::ObservedPtr* pAnnot, |
| uint32_t nFlag) override; |
| bool OnLButtonDown(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot::ObservedPtr* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point) override; |
| bool OnLButtonUp(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot::ObservedPtr* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point) override; |
| bool OnLButtonDblClk(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot::ObservedPtr* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point) override; |
| bool OnMouseMove(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot::ObservedPtr* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point) override; |
| bool OnMouseWheel(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot::ObservedPtr* pAnnot, |
| uint32_t nFlags, |
| short zDelta, |
| const CFX_PointF& point) override; |
| bool OnRButtonDown(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot::ObservedPtr* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point) override; |
| bool OnRButtonUp(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot::ObservedPtr* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point) override; |
| bool OnRButtonDblClk(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot::ObservedPtr* pAnnot, |
| uint32_t nFlags, |
| const CFX_PointF& point) override; |
| bool OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags) override; |
| bool OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override; |
| bool OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override; |
| bool OnSetFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, uint32_t nFlag) override; |
| bool OnKillFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, uint32_t nFlag) override; |
| bool OnXFAChangedFocus(CPDFSDK_Annot::ObservedPtr* pOldAnnot, |
| CPDFSDK_Annot::ObservedPtr* pNewAnnot) override; |
| |
| private: |
| CXFA_FFWidgetHandler* GetXFAWidgetHandler(CPDFSDK_Annot* pAnnot); |
| uint32_t GetFWLFlags(uint32_t dwFlag); |
| |
| UnownedPtr<CPDFSDK_FormFillEnvironment> const m_pFormFillEnv; |
| }; |
| |
| #endif // FPDFSDK_CPDFSDK_XFAWIDGETHANDLER_H_ |