svx/inc/dragmt3d.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   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
  13  *   with this work for additional information regarding copyright
  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 _E3D_DRAGMT3D_HXX
  21 #define _E3D_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 /*************************************************************************
  30 |*
  31 |* Parameters for the interaction of a 3D object
  32 |*
  33 \************************************************************************/
  34 class E3dDragMethodUnit
  35 {
  36 public:
  37     E3dObject*                      mp3DObj;
  38     basegfx::B3DPolyPolygon         maWireframePoly;
  39     basegfx::B3DHomMatrix           maDisplayTransform;
  40     basegfx::B3DHomMatrix           maInvDisplayTransform;
  41     basegfx::B3DHomMatrix           maInitTransform;
  42     basegfx::B3DHomMatrix           maTransform;
  43     sal_Int32                       mnStartAngle;
  44     sal_Int32                       mnLastAngle;
  45
  46     E3dDragMethodUnit()
  47     :   mp3DObj(0),
  48         maWireframePoly(),
  49         maDisplayTransform(),
  50         maInvDisplayTransform(),
  51         maInitTransform(),
  52         maTransform(),
  53         mnStartAngle(0),
  54         mnLastAngle(0)
  55     {}
  56 };
  57
  58 /*************************************************************************
  59 |*
  60 |* Derivative of SdrDragMethod for 3D objects
  61 |*
  62 \************************************************************************/
  63
  64 class E3dDragMethod : public SdrDragMethod
  65 {
  66 protected:
  67     ::std::vector< E3dDragMethodUnit >  maGrp;
  68     E3dDragConstraint                   meConstraint;
  69     Point                               maLastPos;
  70     Rectangle                           maFullBound;
  71     bool                                mbMoveFull;
  72     bool                                mbMovedAtAll;
  73
  74 public:
  75     TYPEINFO();
  76     E3dDragMethod(
  77         SdrDragView &rView,
  78         const SdrMarkList& rMark,
  79         E3dDragConstraint eConstr = E3DDRAG_CONSTR_XYZ,
  80         sal_Bool bFull = sal_False);
  81
  82     virtual void TakeSdrDragComment(String& rStr) const;
  83     virtual bool BeginSdrDrag();
  84     virtual void MoveSdrDrag(const Point& rPnt);
  85     virtual void CancelSdrDrag();
  86     virtual bool EndSdrDrag(bool bCopy);
  87
  88     E3dView& Get3DView()  { return (E3dView&)getSdrDragView();  }
  89
  90     // for migration from XOR to overlay
  91     virtual void CreateOverlayGeometry(::sdr::overlay::OverlayManager& rOverlayManager);
  92 };
  93
  94
  95 /*************************************************************************
  96 |*
  97 |* Derivative of SdrDragMethod for spinning 3D objects
  98 |*
  99 \************************************************************************/
 100
 101 class E3dDragRotate : public E3dDragMethod
 102 {
 103     basegfx::B3DPoint                   maGlobalCenter;
 104
 105 public:
 106     TYPEINFO();
 107     E3dDragRotate(
 108         SdrDragView &rView,
 109         const SdrMarkList& rMark,
 110         E3dDragConstraint eConstr = E3DDRAG_CONSTR_XYZ,
 111         sal_Bool bFull = sal_False);
 112
 113     virtual void MoveSdrDrag(const Point& rPnt);
 114     virtual Pointer GetSdrDragPointer() const;
 115 };
 116
 117
 118 /*************************************************************************
 119 |*
 120 |* Derivative of SdrDragMethod for moving 3D sub-objects
 121 |*
 122 \************************************************************************/
 123
 124 class E3dDragMove : public E3dDragMethod
 125 {
 126     SdrHdlKind              meWhatDragHdl;
 127     Point                   maScaleFixPos;
 128
 129 public:
 130     TYPEINFO();
 131     E3dDragMove(
 132         SdrDragView &rView,
 133         const SdrMarkList& rMark,
 134         SdrHdlKind eDrgHdl = HDL_MOVE,
 135         E3dDragConstraint eConstr = E3DDRAG_CONSTR_XYZ,
 136         sal_Bool bFull = sal_False);
 137
 138     virtual void MoveSdrDrag(const Point& rPnt);
 139     virtual Pointer GetSdrDragPointer() const;
 140 };
 141
 142
 143 #endif          // _E3D_DRAGMT3D_HXX
 144
 145 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */