chart2/source/controller/main/DragMethod_PieSegment.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 #pragma once
  20
  21 #include "DragMethod_Base.hxx"
  22 #include <basegfx/vector/b2dvector.hxx>
  23
  24 namespace chart
  25 {
  26
  27 class DragMethod_PieSegment : public DragMethod_Base
  28 {
  29 public:
  30     DragMethod_PieSegment( DrawViewWrapper& rDrawViewWrapper, const OUString& rObjectCID
  31         , const rtl::Reference<::chart::ChartModel>& xChartModel );
  32     virtual ~DragMethod_PieSegment() override;
  33
  34     virtual OUString GetSdrDragComment() const override;
  35     virtual bool BeginSdrDrag() override;
  36     virtual void MoveSdrDrag(const Point& rPnt) override;
  37     virtual bool EndSdrDrag(bool bCopy) override;
  38
  39     virtual basegfx::B2DHomMatrix getCurrentTransformation() const override;
  40
  41 protected:
  42     virtual void createSdrDragEntries() override;
  43
  44 private:
  45     ::basegfx::B2DVector    m_aStartVector;
  46     double                  m_fInitialOffset;
  47     double                  m_fAdditionalOffset;
  48     ::basegfx::B2DVector    m_aDragDirection;
  49     double                  m_fDragRange;
  50 };
  51
  52 } //  namespace chart
  53
  54 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */