Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 159 insertions, 0 deletions

diff --git a/include/svx/graphctl.hxx b/include/svx/graphctl.hxx
new file mode 100644
index 000000000..10f5b26fe
--- /dev/null
+++ b/include/svx/graphctl.hxx
@@ -0,0 +1,159 @@
+/* -*- 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: */