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       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           0 : 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           0 :     E3dDragMethodUnit()
      47             :     :   mp3DObj(0),
      48             :         maWireframePoly(),
      49             :         maDisplayTransform(),
      50             :         maInvDisplayTransform(),
      51             :         maInitTransform(),
      52             :         maTransform(),
      53             :         mnStartAngle(0),
      54           0 :         mnLastAngle(0)
      55           0 :     {}
      56             : };
      57             : 
      58             : /*************************************************************************
      59             : |*
      60             : |* Derivative of SdrDragMethod for 3D objects
      61             : |*
      62             : \************************************************************************/
      63             : 
      64           0 : 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           0 : 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           0 : 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: */