/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* 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
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#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_SLIDE_SLIDEANIMATIONS_HXX
#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_SLIDE_SLIDEANIMATIONS_HXX
#include <com/sun/star/uno/Reference.hxx>
#include <basegfx/vector/b2dvector.hxx>
#include <slideshowcontext.hxx>
#include <animationnode.hxx>
namespace com::sun::star::animations { class XAnimationNode; }
/* Definition of SlideAnimations class */
namespace slideshow::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( SlideShowContext aContext,
const ::basegfx::B2DVector& rSlideSize );
~SlideAnimations() COVERITY_NOEXCEPT_FALSE;
/** 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 css::uno::Reference< css::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 explicitly 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();
private :
SlideShowContext maContext;
const basegfx::B2DVector maSlideSize;
AnimationNodeSharedPtr mpRootNode;
};
}
#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_SLIDE_SLIDEANIMATIONS_HXX
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