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109 lines
4.4 KiB
109 lines
4.4 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_WIDGETHANDLER_H_ |
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#define FPDFSDK_CPDFSDK_WIDGETHANDLER_H_ |
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#include "core/fxcrt/fx_basic.h" |
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#include "core/fxcrt/fx_coordinates.h" |
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#include "fpdfsdk/ipdfsdk_annothandler.h" |
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class CFFL_InteractiveFormFiller; |
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class CFX_Matrix; |
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class CFX_RenderDevice; |
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class CPDF_Annot; |
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class CPDFSDK_Annot; |
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class CPDFSDK_FormFillEnvironment; |
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class CPDFSDK_PageView; |
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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_WidgetHandler : public IPDFSDK_AnnotHandler { |
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public: |
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explicit CPDFSDK_WidgetHandler(CPDFSDK_FormFillEnvironment* pApp); |
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~CPDFSDK_WidgetHandler() override; |
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bool CanAnswer(CPDFSDK_Annot* pAnnot) override; |
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CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage) override; |
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#ifdef PDF_ENABLE_XFA |
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CPDFSDK_Annot* NewAnnot(CXFA_FFWidget* hWidget, |
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CPDFSDK_PageView* pPage) override; |
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#endif // PDF_ENABLE_XFA |
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void ReleaseAnnot(CPDFSDK_Annot* pAnnot) override; |
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CFX_FloatRect GetViewBBox(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot* pAnnot) override; |
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bool HitTest(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot* pAnnot, |
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const CFX_PointF& point) override; |
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void OnDraw(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot* pAnnot, |
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CFX_RenderDevice* pDevice, |
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CFX_Matrix* pUser2Device, |
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bool bDrawAnnots) override; |
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void OnLoad(CPDFSDK_Annot* pAnnot) override; |
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void OnMouseEnter(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot::ObservedPtr* pAnnot, |
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uint32_t nFlag) override; |
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void OnMouseExit(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot::ObservedPtr* pAnnot, |
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uint32_t nFlag) override; |
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bool OnLButtonDown(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot::ObservedPtr* pAnnot, |
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uint32_t nFlags, |
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const CFX_PointF& point) override; |
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bool OnLButtonUp(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot::ObservedPtr* pAnnot, |
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uint32_t nFlags, |
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const CFX_PointF& point) override; |
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bool OnLButtonDblClk(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot::ObservedPtr* pAnnot, |
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uint32_t nFlags, |
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const CFX_PointF& point) override; |
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bool OnMouseMove(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot::ObservedPtr* pAnnot, |
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uint32_t nFlags, |
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const CFX_PointF& point) override; |
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bool OnMouseWheel(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot::ObservedPtr* pAnnot, |
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uint32_t nFlags, |
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short zDelta, |
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const CFX_PointF& point) override; |
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bool OnRButtonDown(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot::ObservedPtr* pAnnot, |
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uint32_t nFlags, |
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const CFX_PointF& point) override; |
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bool OnRButtonUp(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot::ObservedPtr* pAnnot, |
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uint32_t nFlags, |
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const CFX_PointF& point) override; |
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bool OnRButtonDblClk(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot::ObservedPtr* pAnnot, |
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uint32_t nFlags, |
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const CFX_PointF& point) override; |
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bool OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags) override; |
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bool OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override; |
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bool OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override; |
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bool OnSetFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, uint32_t nFlag) override; |
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bool OnKillFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, uint32_t nFlag) override; |
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#ifdef PDF_ENABLE_XFA |
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bool OnXFAChangedFocus(CPDFSDK_Annot::ObservedPtr* pOldAnnot, |
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CPDFSDK_Annot::ObservedPtr* pNewAnnot) override; |
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#endif // PDF_ENABLE_XFA |
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void SetFormFiller(CFFL_InteractiveFormFiller* pFiller) { |
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m_pFormFiller = pFiller; |
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} |
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CFFL_InteractiveFormFiller* GetFormFiller() { return m_pFormFiller; } |
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private: |
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CPDFSDK_FormFillEnvironment* m_pFormFillEnv; |
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CFFL_InteractiveFormFiller* m_pFormFiller; |
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}; |
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#endif // FPDFSDK_CPDFSDK_WIDGETHANDLER_H_
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