sw/source/uibase/ribbar/conarc.cxx

   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 #include <svx/svdobj.hxx>
  21
  22 #include <view.hxx>
  23 #include <edtwin.hxx>
  24 #include <wrtsh.hxx>
  25 #include <drawbase.hxx>
  26 #include <conarc.hxx>
  27
  28 ConstArc::ConstArc(SwWrtShell* pWrtShell, SwEditWin* pEditWin, SwView* pSwView)
  29     : SwDrawBase(pWrtShell, pEditWin, pSwView), m_nButtonUpCount(0)
  30 {
  31 }
  32
  33 bool ConstArc::MouseButtonDown( const MouseEvent& rMEvt )
  34 {
  35     bool bReturn = SwDrawBase::MouseButtonDown(rMEvt);
  36     if (bReturn)
  37     {
  38         if (!m_nButtonUpCount)
  39             m_aStartPoint = m_pWin->PixelToLogic(rMEvt.GetPosPixel());
  40     }
  41     return bReturn;
  42 }
  43
  44 bool ConstArc::MouseButtonUp( const MouseEvent& rMEvt )
  45 {
  46     bool bReturn = false;
  47
  48     if ((m_pSh->IsDrawCreate() || m_pWin->IsDrawAction()) && rMEvt.IsLeft())
  49     {
  50         Point aPnt(m_pWin->PixelToLogic(rMEvt.GetPosPixel()));
  51         if (!m_nButtonUpCount && aPnt == m_aStartPoint)
  52         {
  53             SwDrawBase::MouseButtonUp(rMEvt);
  54             bReturn = true;
  55         }
  56         else
  57         {   m_nButtonUpCount++;
  58
  59             if (m_nButtonUpCount == 3)     // Generating of circular arc finished
  60             {
  61                 SwDrawBase::MouseButtonUp(rMEvt);
  62                 m_nButtonUpCount = 0;
  63                 bReturn = true;
  64             }
  65             else
  66                 m_pSh->EndCreate(SdrCreateCmd::NextPoint);
  67         }
  68     }
  69
  70     return bReturn;
  71 }
  72
  73 void ConstArc::Activate(const sal_uInt16 nSlotId)
  74 {
  75     switch (nSlotId)
  76     {
  77         case SID_DRAW_ARC:
  78             m_pWin->SetSdrDrawMode(OBJ_CARC);
  79             break;
  80         case SID_DRAW_PIE:
  81             m_pWin->SetSdrDrawMode(OBJ_SECT);
  82             break;
  83         case SID_DRAW_CIRCLECUT:
  84             m_pWin->SetSdrDrawMode(OBJ_CCUT);
  85             break;
  86         default:
  87             m_pWin->SetSdrDrawMode(OBJ_NONE);
  88             break;
  89     }
  90
  91     SwDrawBase::Activate(nSlotId);
  92 }
  93
  94 void ConstArc::Deactivate()
  95 {
  96     m_nButtonUpCount = 0;
  97
  98     SwDrawBase::Deactivate();
  99 }
 100
 101 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */