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Diffstat (limited to '')
| -rw-r--r-- | include/svx/graphctl.hxx | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/include/svx/graphctl.hxx b/include/svx/graphctl.hxx new file mode 100644 index 000000000..11a5854ee --- /dev/null +++ b/include/svx/graphctl.hxx @@ -0,0 +1,161 @@ +/* -*- 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_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 : public SdrView +{ + GraphCtrl& rGraphCtrl; + +protected: + + 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: */ |