svx/inc/dragmt3d.hxx

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   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SVX_INC_DRAGMT3D_HXX
  21 #define INCLUDED_SVX_INC_DRAGMT3D_HXX
  22
  23 #include <svx/svddrgmt.hxx>
  24 #include <svx/view3d.hxx>
  25 #include <basegfx/polygon/b3dpolypolygon.hxx>
  26 #include <vcl/timer.hxx>
  27 #include <basegfx/matrix/b3dhommatrix.hxx>
  28
  29 // Parameters for the interaction of a 3D object
  30 class E3dDragMethodUnit
  31 {
  32 public:
  33     E3dObject&                      mr3DObj;
  34     basegfx::B3DPolyPolygon         maWireframePoly;
  35     basegfx::B3DHomMatrix           maDisplayTransform;
  36     basegfx::B3DHomMatrix           maInvDisplayTransform;
  37     basegfx::B3DHomMatrix           maInitTransform;
  38     basegfx::B3DHomMatrix           maTransform;
  39     sal_Int32                       mnStartAngle;
  40     sal_Int32                       mnLastAngle;
  41
  42     E3dDragMethodUnit(E3dObject& r3DObj)
  43     :   mr3DObj(r3DObj),
  44         maWireframePoly(),
  45         maDisplayTransform(),
  46         maInvDisplayTransform(),
  47         maInitTransform(),
  48         maTransform(),
  49         mnStartAngle(0),
  50         mnLastAngle(0)
  51     {
  52     }
  53 };
  54
  55 // Derivative of SdrDragMethod for 3D objects
  56 class E3dDragMethod : public SdrDragMethod
  57 {
  58 protected:
  59     ::std::vector< E3dDragMethodUnit >  maGrp;
  60     E3dDragConstraint                   meConstraint;
  61     Point                               maLastPos;
  62     tools::Rectangle                           maFullBound;
  63     bool                                mbMoveFull;
  64     bool                                mbMovedAtAll;
  65
  66 public:
  67     E3dDragMethod(
  68         SdrDragView &rView,
  69         const SdrMarkList& rMark,
  70         E3dDragConstraint eConstr,
  71         bool bFull);
  72
  73     virtual void TakeSdrDragComment(OUString& rStr) const override;
  74     virtual bool BeginSdrDrag() override;
  75     virtual void MoveSdrDrag(const Point& rPnt) override;
  76     virtual void CancelSdrDrag() override;
  77     virtual bool EndSdrDrag(bool bCopy) override;
  78
  79     // for migration from XOR to overlay
  80     virtual void CreateOverlayGeometry(sdr::overlay::OverlayManager& rOverlayManager) override;
  81 };
  82
  83 // Derivative of SdrDragMethod for spinning 3D objects
  84 class E3dDragRotate : public E3dDragMethod
  85 {
  86     basegfx::B3DPoint                   maGlobalCenter;
  87
  88 public:
  89     E3dDragRotate(
  90         SdrDragView &rView,
  91         const SdrMarkList& rMark,
  92         E3dDragConstraint eConstr,
  93         bool bFull);
  94
  95     virtual void MoveSdrDrag(const Point& rPnt) override;
  96     virtual Pointer GetSdrDragPointer() const override;
  97 };
  98
  99 // Derivative of SdrDragMethod for moving 3D sub-objects
 100 class E3dDragMove : public E3dDragMethod
 101 {
 102     SdrHdlKind              meWhatDragHdl;
 103     Point                   maScaleFixPos;
 104
 105 public:
 106     E3dDragMove(
 107         SdrDragView &rView,
 108         const SdrMarkList& rMark,
 109         SdrHdlKind eDrgHdl,
 110         E3dDragConstraint eConstr,
 111         bool bFull);
 112
 113     virtual void MoveSdrDrag(const Point& rPnt) override;
 114     virtual Pointer GetSdrDragPointer() const override;
 115 };
 116
 117
 118 #endif // INCLUDED_SVX_INC_DRAGMT3D_HXX
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */