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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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.
*
************************************************************************/
#ifndef INCLUDED_SLIDESHOW_SLIDEANIMATIONS_HXX
#define INCLUDED_SLIDESHOW_SLIDEANIMATIONS_HXX
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <basegfx/vector/b2dvector.hxx>
#include "event.hxx"
#include "slideshowcontext.hxx"
#include "subsettableshapemanager.hxx"
#include "animationnode.hxx"
namespace com { namespace sun { namespace star { namespace animations
{
class XAnimationNode;
} } } }
/* Definition of SlideAnimations class */
namespace slideshow
{
namespace internal
{
/** This class generates and manages all animations of a slide.
Provided with the root animation node, this class imports
the effect information and builds the event tree for all
of the slide's animations.
*/
class SlideAnimations
{
public:
/** Create an animation generator.
@param rContext
Slide show context, passing on common parameters
*/
SlideAnimations( const SlideShowContext& rContext,
const ::basegfx::B2DVector& rSlideSize );
~SlideAnimations();
/** Import animations from a SMIL root animation node.
This method might take some time, depending on the
complexity of the SMIL animation network to be
imported.
@param xRootAnimationNode
Root animation node for the effects to be
generated. This is typically obtained from the
XDrawPage's XAnimationNodeSupplier.
*/
bool importAnimations( const ::com::sun::star::uno::Reference<
::com::sun::star::animations::XAnimationNode >& xRootAnimationNode );
/** Check, whether imported animations actually contain
any effects.
@return true, if there are actual animations in the
imported node tree.
*/
bool isAnimated() const;
/** Start the animations.
This method creates the network of events and
activities for all animations. The events and
activities are inserted into the constructor-provided
queues. These queues are not explicitely cleared, if
you rely on this object's effects to run without
interference, you should clear the queues by yourself.
@return true, if all events have been successfully
created.
*/
bool start();
/** End all animations.
This method force-ends all animations. If a slide end
event has been registered, that is fired, too.
*/
void end();
/// Release all references. Does not notify anything.
void dispose();
private:
SlideShowContext maContext;
const basegfx::B2DVector maSlideSize;
AnimationNodeSharedPtr mpRootNode;
};
}
}
#endif /* INCLUDED_SLIDESHOW_SLIDEANIMATIONS_HXX */
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