AOO410/main/svx/source/sdr/contact/viewobjectcontactofsdrmediaobj.cxx

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

#include <svx/sdr/contact/objectcontactofpageview.hxx>
#include <svx/sdr/contact/viewobjectcontactofsdrmediaobj.hxx>
#include <svx/sdr/contact/viewcontactofsdrmediaobj.hxx>
#include <svx/sdr/contact/displayinfo.hxx>
#include <svx/svdomedia.hxx>
#include <svx/svdpagv.hxx>
#include <vcl/outdev.hxx>
#include <vcl/window.hxx>
#include <avmedia/mediaitem.hxx>
#include "sdrmediawindow.hxx"
#include <svx/sdrpagewindow.hxx>
#include <svx/sdrpaintwindow.hxx>

//////////////////////////////////////////////////////////////////////////////

namespace sdr {	namespace contact {

// ----------------------------------
// - ViewObjectContactOfSdrMediaObj -
// ----------------------------------
		
ViewObjectContactOfSdrMediaObj::ViewObjectContactOfSdrMediaObj( ObjectContact& rObjectContact, 
																ViewContact& rViewContact,
																const ::avmedia::MediaItem& rMediaItem ) :
	ViewObjectContactOfSdrObj( rObjectContact, rViewContact ),
	mpMediaWindow( NULL )
{
	Window* pWindow = getWindow();
	
	if( pWindow )
	{
		mpMediaWindow = new SdrMediaWindow( pWindow, *this );
		mpMediaWindow->hide();
		executeMediaItem( rMediaItem );
	}
}

// ------------------------------------------------------------------------------

ViewObjectContactOfSdrMediaObj::~ViewObjectContactOfSdrMediaObj()
{
	delete mpMediaWindow;
	mpMediaWindow = NULL;
}

// ------------------------------------------------------------------------------

Window*	ViewObjectContactOfSdrMediaObj::getWindow() const
{
	Window* pRetval = 0;

	const ObjectContactOfPageView* pObjectContactOfPageView = dynamic_cast< const ObjectContactOfPageView* >(&GetObjectContact());

	if(pObjectContactOfPageView)
	{
		const SdrPageWindow& rPageWindow = pObjectContactOfPageView->GetPageWindow();
		const SdrPaintWindow* pPaintWindow = &rPageWindow.GetPaintWindow();

		if(rPageWindow.GetOriginalPaintWindow())
		{
			// #i83183# prefer OriginalPaintWindow if set; this is
			// the real target device. GetPaintWindow() may return
			// the current buffer device instead
			pPaintWindow = rPageWindow.GetOriginalPaintWindow();
		}

		OutputDevice& rOutDev = pPaintWindow->GetOutputDevice();
		
		if(OUTDEV_WINDOW == rOutDev.GetOutDevType())
		{
			pRetval = static_cast< Window* >(&rOutDev);
		}
	}

	return pRetval;
}

// ------------------------------------------------------------------------------

bool ViewObjectContactOfSdrMediaObj::hasPreferredSize() const
{
	return( mpMediaWindow != NULL && mpMediaWindow->hasPreferredSize() );
}

// ------------------------------------------------------------------------------

Size ViewObjectContactOfSdrMediaObj::getPreferredSize() const
{
	Size aRet;
	
	if( mpMediaWindow )
		aRet = mpMediaWindow->getPreferredSize();
	
	return aRet;
}

// ------------------------------------------------------------------------------
		
void ViewObjectContactOfSdrMediaObj::updateMediaItem( ::avmedia::MediaItem& rItem ) const
{
	if( mpMediaWindow )
    {
		mpMediaWindow->updateMediaItem( rItem );

        // show/hide is now dependent of play state
        if(avmedia::MEDIASTATE_STOP == rItem.getState())
        {
		    mpMediaWindow->hide();
        }
        else
        {
			basegfx::B2DRange aViewRange(getObjectRange());
			aViewRange.transform(GetObjectContact().getViewInformation2D().getViewTransformation());

			const Rectangle aViewRectangle(
				(sal_Int32)floor(aViewRange.getMinX()), (sal_Int32)floor(aViewRange.getMinY()),
				(sal_Int32)ceil(aViewRange.getMaxX()), (sal_Int32)ceil(aViewRange.getMaxY()));

			mpMediaWindow->setPosSize(aViewRectangle);
		    mpMediaWindow->show();
        }
    }
}

// ------------------------------------------------------------------------------
			
void ViewObjectContactOfSdrMediaObj::executeMediaItem( const ::avmedia::MediaItem& rItem )
{
	if( mpMediaWindow )
	{
		::avmedia::MediaItem aUpdatedItem;
	
		mpMediaWindow->executeMediaItem( rItem );
		
		// query new properties after trying to set the new properties
		updateMediaItem( aUpdatedItem );
		static_cast< ViewContactOfSdrMediaObj& >( GetViewContact() ).mediaPropertiesChanged( aUpdatedItem );
	}
}

// ------------------------------------------------------------------------------

}} // end of namespace sdr::contact

//////////////////////////////////////////////////////////////////////////////
// eof