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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/ctrl.hxx>
#include <vcl/graph.hxx>
#include <svx/svxdllapi.h>
#include <svx/svdview.hxx>
#include <svx/svdobj.hxx>
class GraphCtrlUserCall;
class SvxGraphCtrlAccessibleContext;
class SVX_DLLPUBLIC GraphCtrl : public Control
{
friend class GraphCtrlView;
friend class GraphCtrlUserCall;
Graphic aGraphic;
Idle aUpdateIdle;
Link<GraphCtrl*,void> aMousePosLink;
Link<GraphCtrl*,void> aGraphSizeLink;
Link<GraphCtrl*,void> aUpdateLink;
MapMode aMap100;
Size aGraphSize;
Point aMousePos;
GraphCtrlUserCall* pUserCall;
SdrObjKind eObjKind;
sal_uInt16 nPolyEdit;
bool bEditMode;
bool mbSdrMode;
bool mbInIdleUpdate;
DECL_LINK( UpdateHdl, Timer*, void );
rtl::Reference<SvxGraphCtrlAccessibleContext> mpAccContext;
protected:
SdrModel* pModel;
SdrView* pView;
virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
virtual void Resize() override;
virtual void KeyInput(const KeyEvent& rKEvt) override;
virtual void MouseButtonDown(const MouseEvent& rMEvt) override;
virtual void MouseButtonUp(const MouseEvent& rMEvt) override;
virtual void MouseMove(const MouseEvent& rMEvt) override;
virtual void InitSdrModel();
virtual void SdrObjCreated( const SdrObject& rObj );
virtual void SdrObjChanged( const SdrObject& rObj );
virtual void MarkListHasChanged();
inline SdrObjUserCall* GetSdrUserCall();
public:
GraphCtrl( vcl::Window* pParent, WinBits nStyle );
virtual ~GraphCtrl() override;
virtual void dispose() 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; }
SdrView* GetSdrView() const { return pView; }
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);
virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessible() override;
};
class GraphCtrlUserCall : public SdrObjUserCall
{
GraphCtrl& rWin;
public:
GraphCtrlUserCall(GraphCtrl& rGraphWin)
: rWin(rGraphWin)
{}
virtual void Changed(const SdrObject& rObj, SdrUserCallType eType, const tools::Rectangle& rOldBoundRect) override;
};
SdrObjUserCall* GraphCtrl::GetSdrUserCall()
{
return pUserCall;
}
class GraphCtrlView : public SdrView
{
GraphCtrl& rGraphCtrl;
protected:
virtual void MarkListHasChanged() override
{
SdrView::MarkListHasChanged();
rGraphCtrl.MarkListHasChanged();
}
public:
GraphCtrlView(SdrModel* pModel, GraphCtrl* pWindow)
: SdrView(pModel, pWindow)
, rGraphCtrl(*pWindow)
{}
};
#endif // INCLUDED_SVX_GRAPHCTL_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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