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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SVX_GRAPHCTL_HXX
#define INCLUDED_SVX_GRAPHCTL_HXX
#include <vcl/graph.hxx>
#include <vcl/customweld.hxx>
#include <svx/svxdllapi.h>
#include <svx/svdview.hxx>
#include <svx/svdobj.hxx>
class GraphCtrl;
class GraphCtrlUserCall final : public SdrObjUserCall
{
GraphCtrl& rWin;
public:
GraphCtrlUserCall(GraphCtrl& rGraphWin)
: rWin(rGraphWin)
{}
virtual void Changed(const SdrObject& rObj, SdrUserCallType eType, const tools::Rectangle& rOldBoundRect) override;
};
class SvxGraphCtrlAccessibleContext;
class SVX_DLLPUBLIC GraphCtrl : public weld::CustomWidgetController
{
friend class GraphCtrlView;
friend class GraphCtrlUserCall;
Graphic aGraphic;
ScopedVclPtrInstance<VirtualDevice> xVD;
Idle aUpdateIdle;
Link<GraphCtrl*,void> aMousePosLink;
Link<GraphCtrl*,void> aGraphSizeLink;
Link<GraphCtrl*,void> aUpdateLink;
MapMode aMap100;
Size aGraphSize;
Point aMousePos;
std::unique_ptr<GraphCtrlUserCall> pUserCall;
SdrObjKind eObjKind;
sal_uInt16 nPolyEdit;
bool bEditMode;
bool mbSdrMode;
bool mbInIdleUpdate;
weld::Dialog* mpDialog;
DECL_DLLPRIVATE_LINK( UpdateHdl, Timer*, void );
rtl::Reference<SvxGraphCtrlAccessibleContext> mpAccContext;
protected:
std::unique_ptr<SdrModel> pModel;
std::unique_ptr<SdrView> pView;
virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
virtual void Resize() override;
virtual bool KeyInput(const KeyEvent& rKEvt) override;
virtual bool MouseButtonDown(const MouseEvent& rMEvt) override;
virtual bool MouseButtonUp(const MouseEvent& rMEvt) override;
virtual bool MouseMove(const MouseEvent& rMEvt) override;
virtual void InitSdrModel();
virtual void SdrObjCreated( const SdrObject& rObj );
virtual void SdrObjChanged( const SdrObject& rObj );
virtual void MarkListHasChanged();
void GraphicToVD();
SdrObjUserCall* GetSdrUserCall() { return pUserCall.get(); }
public:
GraphCtrl(weld::Dialog* pDialog);
virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
virtual ~GraphCtrl() override;
void SetGraphic( const Graphic& rGraphic, bool bNewModel = true );
const Graphic& GetGraphic() const { return aGraphic; }
const Size& GetGraphicSize() const { return aGraphSize; }
const Point& GetMousePos() const { return aMousePos; }
void SetEditMode( const bool bEditMode );
void SetPolyEditMode( const sal_uInt16 nPolyEdit );
sal_uInt16 GetPolyEditMode() const { return nPolyEdit; }
void SetObjKind( const SdrObjKind eObjKind );
SdrModel* GetSdrModel() const { return pModel.get(); }
SdrView* GetSdrView() const { return pView.get(); }
SdrObject* GetSelectedSdrObject() const;
bool IsChanged() const { return mbSdrMode && pModel->IsChanged(); }
void SetMousePosLink( const Link<GraphCtrl*,void>& rLink ) { aMousePosLink = rLink; }
void SetGraphSizeLink( const Link<GraphCtrl*,void>& rLink ) { aGraphSizeLink = rLink; }
void SetUpdateLink( const Link<GraphCtrl*,void>& rLink ) { aUpdateLink = rLink; }
void QueueIdleUpdate();
void SetSdrMode(bool b);
Point GetPositionInDialog() const;
virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessible() override;
};
class GraphCtrlView final : public SdrView
{
GraphCtrl& rGraphCtrl;
virtual void MarkListHasChanged() override
{
SdrView::MarkListHasChanged();
rGraphCtrl.MarkListHasChanged();
}
public:
GraphCtrlView(SdrModel& rSdrModel, GraphCtrl* pWindow)
: SdrView(rSdrModel, &pWindow->GetDrawingArea()->get_ref_device())
, rGraphCtrl(*pWindow)
{
}
virtual ~GraphCtrlView() override;
// override these so we can get the occasions SdrPaintView would call Window::Invalidate on its vcl::Window
// if it had one, and route to WidgetController::Invalidate instead
virtual rtl::Reference<sdr::overlay::OverlayManager> CreateOverlayManager(OutputDevice& rDevice) const override;
virtual void InvalidateOneWin(OutputDevice& rWin) override;
virtual void InvalidateOneWin(OutputDevice& rWin, const tools::Rectangle& rRect) override;
};
#endif // INCLUDED_SVX_GRAPHCTL_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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