svx/inc/dragmt3d.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
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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*                      mp3DObj;
  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()
  43     :   mp3DObj(nullptr),
  44         maWireframePoly(),
  45         maDisplayTransform(),
  46         maInvDisplayTransform(),
  47         maInitTransform(),
  48         maTransform(),
  49         mnStartAngle(0),
  50         mnLastAngle(0)
  51     {}
  52 };
  53
  54 // Derivative of SdrDragMethod for 3D objects
  55 class E3dDragMethod : public SdrDragMethod
  56 {
  57 protected:
  58     ::std::vector< E3dDragMethodUnit >  maGrp;
  59     E3dDragConstraint                   meConstraint;
  60     Point                               maLastPos;
  61     tools::Rectangle                           maFullBound;
  62     bool                                mbMoveFull;
  63     bool                                mbMovedAtAll;
  64
  65 public:
  66     E3dDragMethod(
  67         SdrDragView &rView,
  68         const SdrMarkList& rMark,
  69         E3dDragConstraint eConstr,
  70         bool bFull = false);
  71
  72     virtual void TakeSdrDragComment(OUString& rStr) const override;
  73     virtual bool BeginSdrDrag() override;
  74     virtual void MoveSdrDrag(const Point& rPnt) override;
  75     virtual void CancelSdrDrag() override;
  76     virtual bool EndSdrDrag(bool bCopy) override;
  77
  78     // for migration from XOR to overlay
  79     virtual void CreateOverlayGeometry(sdr::overlay::OverlayManager& rOverlayManager) override;
  80 };
  81
  82 // Derivative of SdrDragMethod for spinning 3D objects
  83 class E3dDragRotate : public E3dDragMethod
  84 {
  85     basegfx::B3DPoint                   maGlobalCenter;
  86
  87 public:
  88     E3dDragRotate(
  89         SdrDragView &rView,
  90         const SdrMarkList& rMark,
  91         E3dDragConstraint eConstr,
  92         bool bFull = false);
  93
  94     virtual void MoveSdrDrag(const Point& rPnt) override;
  95     virtual Pointer GetSdrDragPointer() const override;
  96 };
  97
  98 // Derivative of SdrDragMethod for moving 3D sub-objects
  99 class E3dDragMove : public E3dDragMethod
 100 {
 101     SdrHdlKind              meWhatDragHdl;
 102     Point                   maScaleFixPos;
 103
 104 public:
 105     E3dDragMove(
 106         SdrDragView &rView,
 107         const SdrMarkList& rMark,
 108         SdrHdlKind eDrgHdl,
 109         E3dDragConstraint eConstr = E3dDragConstraint::XYZ,
 110         bool bFull = false);
 111
 112     virtual void MoveSdrDrag(const Point& rPnt) override;
 113     virtual Pointer GetSdrDragPointer() const override;
 114 };
 115
 116
 117 #endif // INCLUDED_SVX_INC_DRAGMT3D_HXX
 118
 119 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */