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 INCLUDED_SVX_INC_DRAGMT3D_HXX
  21 #define INCLUDED_SVX_INC_DRAGMT3D_HXX
  22
  23 #include <svx/def3d.hxx>
  24 #include <svx/svddrgmt.hxx>
  25 #include <svx/view3d.hxx>
  26 #include <basegfx/polygon/b3dpolypolygon.hxx>
  27 #include <vcl/timer.hxx>
  28 #include <basegfx/matrix/b3dhommatrix.hxx>
  29
  30 // Parameters for the interaction of a 3D object
  31 class E3dDragMethodUnit
  32 {
  33 public:
  34     E3dObject&                      mr3DObj;
  35     basegfx::B3DPolyPolygon         maWireframePoly;
  36     basegfx::B3DHomMatrix           maDisplayTransform;
  37     basegfx::B3DHomMatrix           maInvDisplayTransform;
  38     basegfx::B3DHomMatrix           maInitTransform;
  39     basegfx::B3DHomMatrix           maTransform;
  40     sal_Int32                       mnStartAngle;
  41     sal_Int32                       mnLastAngle;
  42
  43     E3dDragMethodUnit(E3dObject& r3DObj)
  44     :   mr3DObj(r3DObj),
  45         maWireframePoly(),
  46         maDisplayTransform(),
  47         maInvDisplayTransform(),
  48         maInitTransform(),
  49         maTransform(),
  50         mnStartAngle(0),
  51         mnLastAngle(0)
  52     {
  53     }
  54 };
  55
  56 // Derivative of SdrDragMethod for 3D objects
  57 class E3dDragMethod : public SdrDragMethod
  58 {
  59 protected:
  60     ::std::vector< E3dDragMethodUnit >  maGrp;
  61     E3dDragConstraint const             meConstraint;
  62     Point                               maLastPos;
  63     tools::Rectangle                           maFullBound;
  64     bool                                mbMoveFull;
  65     bool                                mbMovedAtAll;
  66
  67 public:
  68     E3dDragMethod(
  69         SdrDragView &rView,
  70         const SdrMarkList& rMark,
  71         E3dDragConstraint eConstr,
  72         bool bFull);
  73
  74     virtual OUString GetSdrDragComment() const override;
  75     virtual bool BeginSdrDrag() override;
  76     virtual void MoveSdrDrag(const Point& rPnt) override;
  77     virtual void CancelSdrDrag() override;
  78     virtual bool EndSdrDrag(bool bCopy) override;
  79
  80     // for migration from XOR to overlay
  81     virtual void CreateOverlayGeometry(
  82         sdr::overlay::OverlayManager& rOverlayManager,
  83         const sdr::contact::ObjectContact& rObjectContact) override;
  84 };
  85
  86 // Derivative of SdrDragMethod for spinning 3D objects
  87 class E3dDragRotate : public E3dDragMethod
  88 {
  89     basegfx::B3DPoint                   maGlobalCenter;
  90
  91 public:
  92     E3dDragRotate(
  93         SdrDragView &rView,
  94         const SdrMarkList& rMark,
  95         E3dDragConstraint eConstr,
  96         bool bFull);
  97
  98     virtual void MoveSdrDrag(const Point& rPnt) override;
  99     virtual PointerStyle GetSdrDragPointer() const override;
 100 };
 101
 102 // Derivative of SdrDragMethod for moving 3D sub-objects
 103 class E3dDragMove : public E3dDragMethod
 104 {
 105     SdrHdlKind              meWhatDragHdl;
 106     Point                   maScaleFixPos;
 107
 108 public:
 109     E3dDragMove(
 110         SdrDragView &rView,
 111         const SdrMarkList& rMark,
 112         SdrHdlKind eDrgHdl,
 113         E3dDragConstraint eConstr,
 114         bool bFull);
 115
 116     virtual void MoveSdrDrag(const Point& rPnt) override;
 117     virtual PointerStyle GetSdrDragPointer() const override;
 118 };
 119
 120
 121 #endif // INCLUDED_SVX_INC_DRAGMT3D_HXX
 122
 123 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */