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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: waitsymbol.hxx,v $
* $Revision: 1.10 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 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.
*
************************************************************************/
#if ! defined(WAITSYMBOL_HXX_INCLUDED)
#define WAITSYMBOL_HXX_INCLUDED
#include <com/sun/star/rendering/XBitmap.hpp>
#include <cppcanvas/customsprite.hxx>
#include "vieweventhandler.hxx"
#include "screenupdater.hxx"
#include "eventmultiplexer.hxx"
#include "unoview.hxx"
#include <boost/shared_ptr.hpp>
#include <boost/bind.hpp>
#include <boost/utility.hpp> // for noncopyable
#include <vector>
namespace slideshow {
namespace internal {
class EventMultiplexer;
typedef boost::shared_ptr<class WaitSymbol> WaitSymbolSharedPtr;
class WaitSymbol : public ViewEventHandler,
private ::boost::noncopyable
{
public:
static WaitSymbolSharedPtr create( const ::com::sun::star::uno::Reference<
::com::sun::star::rendering::XBitmap>& xBitmap,
ScreenUpdater& rScreenUpdater,
EventMultiplexer& rEventMultiplexer,
const UnoViewContainer& rViewContainer );
/** Shows the wait symbol.
*/
void show() { setVisible(true); }
/** Hides the wait symbol.
*/
void hide() { setVisible(false); }
private:
WaitSymbol( const ::com::sun::star::uno::Reference<
::com::sun::star::rendering::XBitmap>& xBitmap,
ScreenUpdater& rScreenUpdater,
const UnoViewContainer& rViewContainer );
// ViewEventHandler
virtual void viewAdded( const UnoViewSharedPtr& rView );
virtual void viewRemoved( const UnoViewSharedPtr& rView );
virtual void viewChanged( const UnoViewSharedPtr& rView );
virtual void viewsChanged();
void setVisible( const bool bVisible );
::basegfx::B2DPoint calcSpritePos( UnoViewSharedPtr const & rView ) const;
template <typename func_type>
void for_each_sprite( func_type const & func ) const
{
ViewsVecT::const_iterator iPos( maViews.begin() );
const ViewsVecT::const_iterator iEnd( maViews.end() );
for ( ; iPos != iEnd; ++iPos )
if( iPos->second )
func( iPos->second );
}
typedef ::std::vector<
::std::pair<UnoViewSharedPtr,
cppcanvas::CustomSpriteSharedPtr> > ViewsVecT;
::com::sun::star::uno::Reference<
::com::sun::star::rendering::XBitmap> mxBitmap;
ViewsVecT maViews;
ScreenUpdater& mrScreenUpdater;
bool mbVisible;
};
} // namespace internal
} // namespace presentation
#endif
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