478e4101fb
2007/01/31 11:25:18 thb 1.4.12.2: #i37778# Added prefetch to Animation interface (to facilitate prefetching - nice for slide transitions, which otherwise lag noticeably while generating the slide bitmap); brought tests up to par, re-enabling unit tests and demo show 2007/01/29 14:02:19 thb 1.4.12.1: Issue number: #i37778# Larger slideshow refactoring. Wrote design and coding style manifest, and adapted the code to actually conform to this. In detail: - cleaned up ownership/disposable/weak_ptr story. removed hacks and explicit Disposable implementations, where workaround were available - removed object mutices, where superfluous - reworked EventMultiplexer (using templatized listener class now), added more events. EventMultiplexer now serves as a true blackboard - reworked directory structure: disjunct parts are now physically separated into directories, instantiation happens via factories & abstract interfaces - added CursorManager, to make setting mouse cursor less hackish - reworked DrawShape, to implement SeparateListener pattern - reworked IntrinsicAnimationActivity, to avoid cyclic references - modified hyperlink & shape cursor handling to communicate via EventMultiplexer - renamed & cleaned up files (presentation.cxx now named slideshowimpl.cxx, etc.) - added first version of the z-order fix to layer/layermanager - cleaned up include guards and include syntax
106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: animation.hxx,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: obo $ $Date: 2007-07-17 15:01:55 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef INCLUDED_SLIDESHOW_ANIMATION_HXX
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#define INCLUDED_SLIDESHOW_ANIMATION_HXX
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#include <animatableshape.hxx>
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#include <shapeattributelayer.hxx>
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/* Definition of Animation interface */
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namespace slideshow
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{
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namespace internal
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{
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/** Interface defining a generic animation.
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This interface is used by objects implementing the
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Activity interface to drive the animation effect. Objects
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implementing this interface will receive time-varying
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animation values, which they can forward to the
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appropriate attributes. The type of these animation values
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is given in derived interfaces.
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@see NumberAnimation
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@see ColorAnimation
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@see PairAnimation
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*/
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class Animation
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{
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public:
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virtual ~Animation() {}
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/** Notify that the animation going active soon.
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Implementers should preload any buffers, and create
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any expensive objects at this time.
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@param rShape
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Shape to apply this animation to.
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@param rAttrLayer
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Attribute layer to play the animation on.
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*/
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virtual void prefetch( const AnimatableShapeSharedPtr& rShape,
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const ShapeAttributeLayerSharedPtr& rAttrLayer ) = 0;
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/** Notify that the animation is about to begin.
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Implementers are free to start accompanying effects,
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such as sounds, and the animation timer now.
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@param rShape
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Shape to apply this animation to.
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@param rAttrLayer
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Attribute layer to play the animation on.
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*/
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virtual void start( const AnimatableShapeSharedPtr& rShape,
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const ShapeAttributeLayerSharedPtr& rAttrLayer ) = 0;
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/** Notify that the animation is about to end.
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*/
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virtual void end() = 0;
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};
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typedef ::boost::shared_ptr< Animation > AnimationSharedPtr;
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}
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}
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#endif /* INCLUDED_SLIDESHOW_ANIMATION_HXX */
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