include/svx/view3d.hxx

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  19
  20 #ifndef INCLUDED_SVX_VIEW3D_HXX
  21 #define INCLUDED_SVX_VIEW3D_HXX
  22
  23 #include <svx/svdview.hxx>
  24 #include <svx/def3d.hxx>
  25 #include <svx/deflt3d.hxx>
  26 #include <basegfx/point/b2dpoint.hxx>
  27 #include <svx/svxdllapi.h>
  28 #include <memory>
  29
  30 /*
  31  * Forward declarations
  32  */
  33
  34 class E3dObject;
  35 class E3dScene;
  36 class Impl3DMirrorConstructOverlay;
  37
  38 /**
  39  * Derived class of SdrView to edit 3D objects.
  40  */
  41
  42 class SVX_DLLPUBLIC E3dView : public SdrView
  43 {
  44     E3dDefaultAttributes        a3DDefaultAttr;
  45     MouseEvent                  aMouseEvent;                    // The parameters of the last Events (Mouse, Keyboard)
  46
  47     // Migrate selections
  48     std::unique_ptr<Impl3DMirrorConstructOverlay> mpMirrorOverlay;
  49
  50 protected:
  51     void InitView();
  52
  53     void ImpCreate3DObject(E3dScene* pScene, SdrObject* pObj, bool bExtrude, double fDepth, basegfx::B2DHomMatrix const & rLatheMat);
  54     void ImpCreateSingle3DObjectFlat(E3dScene* pScene, SdrObject* pObj, bool bExtrude, double fDepth, basegfx::B2DHomMatrix const & rLatheMat);
  55     void ImpChangeSomeAttributesFor3DConversion(SdrObject* pObj);
  56     void ImpChangeSomeAttributesFor3DConversion2(SdrObject* pObj);
  57
  58     void InitScene(E3dScene* pScene, double fW, double fH, double fCamZ);
  59     void ImpIsConvertTo3DPossible(SdrObject const * pObj, bool& rAny3D, bool& rGroupSelected) const;
  60     void BreakSingle3DObj(E3dObject* pObj);
  61
  62 public:
  63     E3dView(
  64         SdrModel& rSdrModel,
  65         OutputDevice* pOut);
  66
  67     virtual ~E3dView() override;
  68
  69     // Output all marked Objects on the given OutputDevice.
  70     virtual void DrawMarkedObj(OutputDevice& rOut) const override;
  71
  72     // Access to the default attributes.
  73     E3dDefaultAttributes& Get3DDefaultAttributes() { return a3DDefaultAttr; }
  74     virtual bool BegDragObj(const Point& rPnt, OutputDevice* pOut, SdrHdl* pHdl, short nMinMov = -3, SdrDragMethod* pForcedMeth = nullptr) override;
  75     virtual void CheckPossibilities() override;
  76
  77     // Get/Set Event
  78     void SetMouseEvent(const MouseEvent& rNew) { aMouseEvent = rNew; }
  79     const MouseEvent& GetMouseEvent() { return aMouseEvent; }
  80
  81     // Override getting the model, as we need to supply a Scene together with individual 3D Objects.
  82     virtual std::unique_ptr<SdrModel> CreateMarkedObjModel() const override;
  83
  84     // On Paste: We need to insert the objects of the Scene, but not the Scene itself
  85     using SdrView::Paste;
  86     virtual bool Paste(
  87         const SdrModel& rMod, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions) override;
  88
  89     // #83403# Service routine used from local Clone() and from SdrCreateView::EndCreateObj(...)
  90     bool ImpCloneAll3DObjectsToDestScene(E3dScene const * pSrcScene, E3dScene* pDstScene, Point aOffset);
  91
  92     bool IsConvertTo3DObjPossible() const;
  93     void ConvertMarkedObjTo3D(bool bExtrude=true, const basegfx::B2DPoint& rPnt1 = basegfx::B2DPoint(0.0, 0.0), const basegfx::B2DPoint& rPnt2 = basegfx::B2DPoint(0.0, 1.0));
  94
  95     // Means to create all Extrudes in a certain depth order.
  96     static void DoDepthArrange(E3dScene const * pScene, double fDepth);
  97     void ConvertMarkedToPolyObj();
  98     E3dScene* SetCurrent3DObj(E3dObject* p3DObj);
  99     void Start3DCreation();
 100
 101     // Migration of overlay
 102     bool Is3DRotationCreationActive() const { return (nullptr != mpMirrorOverlay); }
 103
 104     virtual void MovAction(const Point& rPnt) override;
 105     void End3DCreation(bool bUseDefaultValuesForMirrorAxes=false);
 106     void ResetCreationActive();
 107
 108     double GetDefaultCamPosZ();
 109
 110     double GetDefaultCamFocal();
 111
 112     bool IsBreak3DObjPossible() const;
 113     void Break3DObj();
 114
 115     SfxItemSet Get3DAttributes() const;
 116     void Set3DAttributes(const SfxItemSet& rAttr);
 117 };
 118
 119 #endif // INCLUDED_SVX_VIEW3D_HXX
 120
 121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */