include/svx/view3d.hxx

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