chart2/source/controller/inc/DrawViewWrapper.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #pragma once
  20
  21 #include <memory>
  22 #include <svx/view3d.hxx>
  23
  24 namespace com::sun::star::drawing { class XShape; }
  25 namespace com::sun::star::frame { class XModel; }
  26
  27 class SdrModel;
  28
  29 namespace chart
  30 {
  31
  32 /** The DrawViewWrapper should help us to reduce effort if the underlying DrawingLayer changes.
  33 Another task is to hide functionality we do not need, for example more than one page.
  34 */
  35
  36 class MarkHandleProvider
  37 {
  38 public:
  39     virtual bool getMarkHandles( SdrHdlList& rHdlList ) =0;
  40     virtual bool getFrameDragSingles() =0;
  41
  42 protected:
  43     ~MarkHandleProvider() {}
  44 };
  45
  46 class DrawViewWrapper final : public E3dView
  47 {
  48 public:
  49     DrawViewWrapper(
  50         SdrModel& rSdrModel,
  51         OutputDevice* pOut);
  52
  53     virtual ~DrawViewWrapper() override;
  54
  55     //triggers the use of an updated first page
  56     void    ReInit();
  57
  58     /// tries to get an OutputDevice from the XParent of the model to use as reference device
  59     void attachParentReferenceDevice(
  60         const css::uno::Reference< css::frame::XModel > & xChartModel );
  61
  62     //fill list of selection handles 'aHdl'
  63     virtual void SetMarkHandles(SfxViewShell* pOtherShell) override;
  64
  65     SdrPageView*    GetPageView() const;
  66
  67     SdrObject* getHitObject( const Point& rPnt ) const;
  68
  69     void MarkObject( SdrObject* pObj );
  70
  71     //pMarkHandleProvider can be NULL; ownership is not taken
  72     void setMarkHandleProvider( MarkHandleProvider* pMarkHandleProvider );
  73     void CompleteRedraw(OutputDevice* pOut, const vcl::Region& rReg, sdr::contact::ViewObjectContactRedirector* pRedirector = nullptr) override;
  74
  75     SdrObject*   getSelectedObject() const;
  76     SdrObject*   getTextEditObject() const;
  77     SdrOutliner* getOutliner() const;
  78
  79     SfxItemSet   getPositionAndSizeItemSetFromMarkedObject() const;
  80
  81     SdrObject* getNamedSdrObject( const OUString& rName ) const;
  82     static bool IsObjectHit( SdrObject const * pObj, const Point& rPnt );
  83
  84     virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) override;
  85
  86     static SdrObject* getSdrObject( const css::uno::Reference< css::drawing::XShape >& xShape );
  87
  88 private:
  89     mutable MarkHandleProvider*     m_pMarkHandleProvider;
  90
  91     std::unique_ptr< SdrOutliner >  m_apOutliner;
  92
  93     // #i79965# scroll back view when ending text edit
  94     bool m_bRestoreMapMode;
  95     MapMode m_aMapModeToRestore;
  96 };
  97
  98 } //namespace chart
  99
 100 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */