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// 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_FPDFXFA_CPDFXFA_WIDGET_H_
#define FPDFSDK_FPDFXFA_CPDFXFA_WIDGET_H_
#include "core/fxcrt/fx_coordinates.h"
#include "fpdfsdk/cpdfsdk_annot.h"
#include "v8/include/cppgc/persistent.h"
#include "xfa/fxfa/cxfa_ffwidget.h"
class CPDFSDK_PageView;
class CXFA_FFDocView;
class CXFA_FFWidgetHandler;
class CPDFXFA_Widget final : public CPDFSDK_Annot,
CPDFSDK_Annot::UnsafeInputHandlers {
public:
CPDFXFA_Widget(CXFA_FFWidget* pXFAFFWidget, CPDFSDK_PageView* pPageView);
~CPDFXFA_Widget() override;
// CPDFSDK_Annot:
CPDFXFA_Widget* AsXFAWidget() override;
CPDFSDK_Annot::UnsafeInputHandlers* GetUnsafeInputHandlers() override;
CPDF_Annot::Subtype GetAnnotSubtype() const override;
CFX_FloatRect GetRect() const override;
void OnDraw(CFX_RenderDevice* pDevice,
const CFX_Matrix& mtUser2Device,
bool bDrawAnnots) override;
bool DoHitTest(const CFX_PointF& point) override;
CFX_FloatRect GetViewBBox() override;
bool CanUndo() override;
bool CanRedo() override;
bool Undo() override;
bool Redo() override;
WideString GetText() override;
WideString GetSelectedText() override;
void ReplaceAndKeepSelection(const WideString& text) override;
void ReplaceSelection(const WideString& text) override;
bool SelectAllText() override;
bool SetIndexSelected(int index, bool selected) override;
bool IsIndexSelected(int index) override;
CXFA_FFWidget* GetXFAFFWidget() const { return m_pXFAFFWidget.Get(); }
bool OnChangedFocus();
private:
// CPDFSDK_Annot::UnsafeInputHandlers:
void OnMouseEnter(Mask<FWL_EVENTFLAG> nFlags) override;
void OnMouseExit(Mask<FWL_EVENTFLAG> nFlags) override;
bool OnLButtonDown(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) override;
bool OnLButtonUp(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) override;
bool OnLButtonDblClk(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) override;
bool OnMouseMove(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) override;
bool OnMouseWheel(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point,
const CFX_Vector& delta) override;
bool OnRButtonDown(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) override;
bool OnRButtonUp(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) override;
bool OnChar(uint32_t nChar, Mask<FWL_EVENTFLAG> nFlags) override;
bool OnKeyDown(FWL_VKEYCODE nKeyCode, Mask<FWL_EVENTFLAG> nFlags) override;
bool OnSetFocus(Mask<FWL_EVENTFLAG> nFlags) override;
bool OnKillFocus(Mask<FWL_EVENTFLAG> nFlags) override;
CXFA_FFDocView* GetDocView();
CXFA_FFWidgetHandler* GetWidgetHandler();
cppgc::Persistent<CXFA_FFWidget> const m_pXFAFFWidget;
};
#endif // FPDFSDK_FPDFXFA_CPDFXFA_WIDGET_H_