AOO410/main/sw/source/ui/ribbar/conarc.cxx

/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"


#include <svx/svdobj.hxx>


#include "view.hxx"
#include "edtwin.hxx"
#include "wrtsh.hxx"
#include "drawbase.hxx"
#include "conarc.hxx"



/*************************************************************************
|*
|* Konstruktor
|*
\************************************************************************/



ConstArc::ConstArc(SwWrtShell* pWrtShell, SwEditWin* pEditWin, SwView* pSwView)
	: SwDrawBase(pWrtShell, pEditWin, pSwView),	nAnzButUp(0)
{
}

/*************************************************************************
|*
|* MouseButtonDown-event
|*
\************************************************************************/



sal_Bool ConstArc::MouseButtonDown( const MouseEvent& rMEvt )
{
	sal_Bool bReturn;

	if ((bReturn = SwDrawBase::MouseButtonDown(rMEvt)) == sal_True)
	{
		if (!nAnzButUp)
            aStartPnt = m_pWin->PixelToLogic(rMEvt.GetPosPixel());
	}
	return (bReturn);
}

/*************************************************************************
|*
|* MouseButtonUp-event
|*
\************************************************************************/



sal_Bool ConstArc::MouseButtonUp( const MouseEvent& rMEvt )
{
	sal_Bool bReturn = sal_False;

    if ((m_pSh->IsDrawCreate() || m_pWin->IsDrawAction()) && rMEvt.IsLeft())
	{
        Point aPnt(m_pWin->PixelToLogic(rMEvt.GetPosPixel()));
		if (!nAnzButUp && aPnt == aStartPnt)
		{
			SwDrawBase::MouseButtonUp(rMEvt);
			bReturn = sal_True;
		}
		else
		{	nAnzButUp++;

			if (nAnzButUp == 3)		// Kreisbogenerzeugung beendet
			{
				SwDrawBase::MouseButtonUp(rMEvt);
				nAnzButUp = 0;
				bReturn = sal_True;
			}
			else
                m_pSh->EndCreate(SDRCREATE_NEXTPOINT);
		}
	}
/*	else if ( pView->IsCreateObj() && rMEvt.IsRight() )
	{
		pView->EndCreateObj( SDRCREATE_FORCEEND );
		bReturn = sal_True;
	}*/

	return (bReturn);
}

/*************************************************************************
|*
|* Function aktivieren
|*
\************************************************************************/



void ConstArc::Activate(const sal_uInt16 nSlotId)
{
	switch (nSlotId)
	{
		case SID_DRAW_ARC:
            m_pWin->SetSdrDrawMode(OBJ_CARC);
			break;
		case SID_DRAW_PIE:
            m_pWin->SetSdrDrawMode(OBJ_SECT);
			break;
		case SID_DRAW_CIRCLECUT:
            m_pWin->SetSdrDrawMode(OBJ_CCUT);
			break;
		default:
            m_pWin->SetSdrDrawMode(OBJ_NONE);
			break;
	}

	SwDrawBase::Activate(nSlotId);
}

/*************************************************************************
|*
|* Funktion deaktivieren
|*
\************************************************************************/

void ConstArc::Deactivate()
{
	nAnzButUp = 0;

	SwDrawBase::Deactivate();
}