sw/source/ui/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), nAnzButUp(0)
  30 {
  31 }
  32
  33 sal_Bool ConstArc::MouseButtonDown( const MouseEvent& rMEvt )
  34 {
  35     sal_Bool bReturn;
  36
  37     if ((bReturn = SwDrawBase::MouseButtonDown(rMEvt)) == sal_True)
  38     {
  39         if (!nAnzButUp)
  40             aStartPnt = m_pWin->PixelToLogic(rMEvt.GetPosPixel());
  41     }
  42     return (bReturn);
  43 }
  44
  45 sal_Bool ConstArc::MouseButtonUp( const MouseEvent& rMEvt )
  46 {
  47     sal_Bool bReturn = sal_False;
  48
  49     if ((m_pSh->IsDrawCreate() || m_pWin->IsDrawAction()) && rMEvt.IsLeft())
  50     {
  51         Point aPnt(m_pWin->PixelToLogic(rMEvt.GetPosPixel()));
  52         if (!nAnzButUp && aPnt == aStartPnt)
  53         {
  54             SwDrawBase::MouseButtonUp(rMEvt);
  55             bReturn = sal_True;
  56         }
  57         else
  58         {   nAnzButUp++;
  59
  60             if (nAnzButUp == 3)     // Generating of circular arc finished
  61             {
  62                 SwDrawBase::MouseButtonUp(rMEvt);
  63                 nAnzButUp = 0;
  64                 bReturn = sal_True;
  65             }
  66             else
  67                 m_pSh->EndCreate(SDRCREATE_NEXTPOINT);
  68         }
  69     }
  70
  71     return (bReturn);
  72 }
  73
  74 void ConstArc::Activate(const sal_uInt16 nSlotId)
  75 {
  76     switch (nSlotId)
  77     {
  78         case SID_DRAW_ARC:
  79             m_pWin->SetSdrDrawMode(OBJ_CARC);
  80             break;
  81         case SID_DRAW_PIE:
  82             m_pWin->SetSdrDrawMode(OBJ_SECT);
  83             break;
  84         case SID_DRAW_CIRCLECUT:
  85             m_pWin->SetSdrDrawMode(OBJ_CCUT);
  86             break;
  87         default:
  88             m_pWin->SetSdrDrawMode(OBJ_NONE);
  89             break;
  90     }
  91
  92     SwDrawBase::Activate(nSlotId);
  93 }
  94
  95 void ConstArc::Deactivate()
  96 {
  97     nAnzButUp = 0;
  98
  99     SwDrawBase::Deactivate();
 100 }
 101
 102 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */