chart2/source/controller/main/DragMethod_PieSegment.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*************************************************************************
   3  *
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * Copyright 2000, 2010 Oracle and/or its affiliates.
   7  *
   8  * OpenOffice.org - a multi-platform office productivity suite
   9  *
  10  * This file is part of OpenOffice.org.
  11  *
  12  * OpenOffice.org is free software: you can redistribute it and/or modify
  13  * it under the terms of the GNU Lesser General Public License version 3
  14  * only, as published by the Free Software Foundation.
  15  *
  16  * OpenOffice.org is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU Lesser General Public License version 3 for more details
  20  * (a copy is included in the LICENSE file that accompanied this code).
  21  *
  22  * You should have received a copy of the GNU Lesser General Public License
  23  * version 3 along with OpenOffice.org.  If not, see
  24  * <http://www.openoffice.org/license.html>
  25  * for a copy of the LGPLv3 License.
  26  *
  27  ************************************************************************/
  28 #ifndef CHART2_DRAGMETHOD_PIESEGMENT_HXX
  29 #define CHART2_DRAGMETHOD_PIESEGMENT_HXX
  30
  31 #include "DragMethod_Base.hxx"
  32 #include <basegfx/vector/b2dvector.hxx>
  33
  34 namespace chart
  35 {
  36
  37 class DragMethod_PieSegment : public DragMethod_Base
  38 {
  39 public:
  40     DragMethod_PieSegment( DrawViewWrapper& rDrawViewWrapper, const rtl::OUString& rObjectCID
  41         , const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xChartModel );
  42     virtual ~DragMethod_PieSegment();
  43
  44     virtual void TakeSdrDragComment(String& rStr) const;
  45     virtual bool BeginSdrDrag();
  46     virtual void MoveSdrDrag(const Point& rPnt);
  47     virtual bool EndSdrDrag(bool bCopy);
  48
  49     virtual basegfx::B2DHomMatrix getCurrentTransformation();
  50
  51 protected:
  52     virtual void createSdrDragEntries();
  53
  54 private:
  55     ::basegfx::B2DVector    m_aStartVector;
  56     double                  m_fInitialOffset;
  57     double                  m_fAdditionalOffset;
  58     ::basegfx::B2DVector    m_aDragDirection;
  59     double                  m_fDragRange;
  60 };
  61
  62 } //  namespace chart
  63
  64 // CHART2_DRAGMETHOD_PIESEGMENT_HXX
  65 #endif
  66
  67 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */