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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: conpoly.cxx,v $
*
* $Revision: 1.10 $
*
* last change: $Author: hr $ $Date: 2007-09-27 12:24:36 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
#ifndef _SVDMARK_HXX //autogen
#include <svx/svdmark.hxx>
#endif
#ifndef _SVDVIEW_HXX //autogen
#include <svx/svdview.hxx>
#endif
#ifndef _SVDOPATH_HXX //autogen
#include <svx/svdopath.hxx>
#endif
#include "view.hxx"
#include "edtwin.hxx"
#include "wrtsh.hxx"
#include "drawbase.hxx"
#include "conpoly.hxx"
#ifndef _BGFX_POLYGON_B2DPOLYGON_HXX
#include <basegfx/polygon/b2dpolygon.hxx>
#endif
/************************************************************************/
#define CLOSE_PIXDIST 5 // Pixelabstand, ab dem geschlossen wird
/*************************************************************************
|*
|* Konstruktor
|*
\************************************************************************/
ConstPolygon::ConstPolygon(SwWrtShell* pWrtShell, SwEditWin* pEditWin, SwView* pSwView) :
SwDrawBase(pWrtShell, pEditWin, pSwView)
{
}
/*************************************************************************
|*
|* MouseButtonDown-event
|*
\************************************************************************/
BOOL ConstPolygon::MouseButtonDown(const MouseEvent& rMEvt)
{
BOOL bReturn;
if ((bReturn = SwDrawBase::MouseButtonDown(rMEvt)) == TRUE)
aLastPos = rMEvt.GetPosPixel();
return (bReturn);
}
/*************************************************************************
|*
|* MouseMove-event
|*
\************************************************************************/
BOOL ConstPolygon::MouseMove(const MouseEvent& rMEvt)
{
BOOL bReturn = FALSE;
bReturn = SwDrawBase::MouseMove(rMEvt);
return bReturn;
}
/*************************************************************************
|*
|* MouseButtonUp-event
|*
\************************************************************************/
BOOL ConstPolygon::MouseButtonUp(const MouseEvent& rMEvt)
{
BOOL bReturn = FALSE;
if (m_pSh->IsDrawCreate())
{
if (rMEvt.IsLeft() && rMEvt.GetClicks() == 1 &&
m_pWin->GetSdrDrawMode() != OBJ_FREELINE)
{
if (!m_pSh->EndCreate(SDRCREATE_NEXTPOINT))
{
m_pSh->BreakCreate();
EnterSelectMode(rMEvt);
return TRUE;
}
}
else
{
Point aPnt(m_pWin->PixelToLogic(rMEvt.GetPosPixel()));
bReturn = SwDrawBase::MouseButtonUp(rMEvt);
if (!(bReturn && (aPnt == m_aStartPos || rMEvt.IsRight())))
{
SdrView *pSdrView = m_pSh->GetDrawView();
const SdrMarkList& rMarkList = pSdrView->GetMarkedObjectList();
if (rMarkList.GetMark(0))
{
SdrObject* pMarkedObject = rMarkList.GetMark(0)->GetMarkedSdrObj();
// #127440# - crash report shows that the marked object is not always an SdrPathObj
SdrPathObj* pPathObj = dynamic_cast< SdrPathObj*>(pMarkedObject);
DBG_ASSERT(pPathObj, "issue #127440# SdrPathObj expected");
if( pPathObj )
{
const ::basegfx::B2DPolyPolygon& rPolyPolygon = pPathObj->GetPathPoly();
if(1L == rPolyPolygon.count())
{
const ::basegfx::B2DPolygon aPolygon(rPolyPolygon.getB2DPolygon(0L));
if(aPolygon.count())
{
const ::basegfx::B2DPoint aFirst(aPolygon.getB2DPoint(0L));
const ::basegfx::B2DPoint aLast(aPolygon.getB2DPoint(aPolygon.count() - 1L));
const ::basegfx::B2DVector aDiff(aLast - aFirst);
const long nCloseDist(m_pWin->PixelToLogic(Size(CLOSE_PIXDIST, 0)).Width());
if(aDiff.getLength() < (double)nCloseDist)
{
pPathObj->ToggleClosed();
}
}
}
}
}
}
}
}
else
bReturn = SwDrawBase::MouseButtonUp(rMEvt);
return (bReturn);
}
/*************************************************************************
|*
|* Function aktivieren
|*
\************************************************************************/
void ConstPolygon::Activate(const USHORT nSlotId)
{
switch (nSlotId)
{
case SID_DRAW_POLYGON_NOFILL:
m_pWin->SetSdrDrawMode(OBJ_PLIN);
break;
case SID_DRAW_BEZIER_NOFILL:
m_pWin->SetSdrDrawMode(OBJ_PATHLINE);
break;
case SID_DRAW_FREELINE_NOFILL:
m_pWin->SetSdrDrawMode(OBJ_FREELINE);
break;
default:
break;
}
SwDrawBase::Activate(nSlotId);
}
|
