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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"



#include "fudspord.hxx"

#include <svx/svxids.hrc>
#include <vcl/pointr.hxx>

#include "app.hrc"
#include "fupoor.hxx"
#include "ViewShell.hxx"
#include "View.hxx"
#ifndef SD_WINDOW_SHELL_HXX
#include "Window.hxx"
#endif
#include "drawdoc.hxx"

namespace sd {

TYPEINIT1( FuDisplayOrder, FuPoor );

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

FuDisplayOrder::FuDisplayOrder( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq) 
: FuPoor(pViewSh, pWin, pView, pDoc, rReq)
, mpRefObj(NULL)
, mpOverlay(0L)
{
}

/*************************************************************************
|*
|* Destruktor
|*
\************************************************************************/

FuDisplayOrder::~FuDisplayOrder()
{
	implClearOverlay();
}

void FuDisplayOrder::implClearOverlay()
{
	if(mpOverlay)
	{
		delete mpOverlay;
		mpOverlay = 0L;
	}
}

FunctionReference FuDisplayOrder::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
{
	FunctionReference xFunc( new FuDisplayOrder( pViewSh, pWin, pView, pDoc, rReq ) );
	return xFunc;
}

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

sal_Bool FuDisplayOrder::MouseButtonDown(const MouseEvent& rMEvt)
{
	// #95491# remember button state for creation of own MouseEvents
	SetMouseButtonCode(rMEvt.GetButtons());

	return sal_True;
}

/*************************************************************************
|*
|* MouseMove-event
|*
\************************************************************************/

sal_Bool FuDisplayOrder::MouseMove(const MouseEvent& rMEvt)
{
	SdrObject* pPickObj;
	SdrPageView* pPV;
	Point aPnt( mpWindow->PixelToLogic( rMEvt.GetPosPixel() ) );

	if ( mpView->PickObj(aPnt, mpView->getHitTolLog(), pPickObj, pPV) )
	{
		if (mpRefObj != pPickObj)
		{
			// delete current overlay
			implClearOverlay();

			// create new one
			mpOverlay = new SdrDropMarkerOverlay(*mpView, *pPickObj);

			// remember referenced object
			mpRefObj = pPickObj;
		}
	}
	else
	{
		mpRefObj = NULL;
		implClearOverlay();
	}

	return sal_True;
}

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

sal_Bool FuDisplayOrder::MouseButtonUp(const MouseEvent& rMEvt)
{
	// #95491# remember button state for creation of own MouseEvents
	SetMouseButtonCode(rMEvt.GetButtons());

	SdrPageView* pPV = NULL;
	Point aPnt( mpWindow->PixelToLogic( rMEvt.GetPosPixel() ) );

	if ( mpView->PickObj(aPnt, mpView->getHitTolLog(), mpRefObj, pPV) )
	{
		if (nSlotId == SID_BEFORE_OBJ)
		{
			mpView->PutMarkedInFrontOfObj(mpRefObj);
		}
		else
		{
			mpView->PutMarkedBehindObj(mpRefObj);
		}
	}

	mpViewShell->Cancel();

	return sal_True;
}

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

void FuDisplayOrder::Activate()
{
	maPtr = mpWindow->GetPointer();
	mpWindow->SetPointer( Pointer( POINTER_REFHAND ) );
}

/*************************************************************************
|*
|* Function deaktivieren
|*
\************************************************************************/

void FuDisplayOrder::Deactivate()
{
	mpWindow->SetPointer( maPtr );
}


} // end of namespace sd