Files
libreoffice/slideshow/source/engine/animationnodes/generateevent.hxx
Kurt Zenker c0c2708276 INTEGRATION: CWS impress23 (1.1.2); FILE ADDED
2004/12/08 12:46:01 thb 1.1.2.1: #i36214# Restructured animation factory into several files, to increase maintainability (in preparation for implementing global time handling)
2005-01-21 16:05:54 +00:00

339 lines
14 KiB
C++

/*************************************************************************
*
* $RCSfile: generateevent.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: kz $ $Date: 2005-01-21 17:05:54 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _SLIDESHOW_GENERATEEVENT_HXX
#define _SLIDESHOW_GENERATEEVENT_HXX
// must be first
#include <canvas/debug.hxx>
#include <canvas/verbosetrace.hxx>
#ifndef _COM_SUN_STAR_DRAWING_XSHAPE_HPP_
#include <com/sun/star/drawing/XShape.hpp>
#endif
#ifndef _COM_SUN_STAR_ANIMATIONS_XANIMATIONNODE_HPP_
#include <com/sun/star/animations/XAnimationNode.hpp>
#endif
#ifndef _COM_SUN_STAR_ANIMATIONS_TIMING_HPP_
#include <com/sun/star/animations/Timing.hpp>
#endif
#ifndef _COM_SUN_STAR_ANIMATIONS_EVENTTRIGGER_HPP_
#include <com/sun/star/animations/EventTrigger.hpp>
#endif
#ifndef _COM_SUN_STAR_ANIMATIONS_EVENT_HPP_
#include <com/sun/star/animations/Event.hpp>
#endif
#include <shape.hxx>
#include <slideshowcontext.hxx>
#include <delayevent.hxx>
namespace presentation
{
namespace internal
{
/** Create an event for the given description, call the
given AnimationNode method.
@param rEventDescription
Directly from the API
@param rFunctor
Functor to call when event fires.
@param rContext
Context struct, to provide event queue
@param nAdditionalDelay
Additional delay, gets added on top of timeout.
*/
template< typename Functor > void generateEvent( const ::com::sun::star::uno::Any& rEventDescription,
const Functor& rFunctor,
const SlideShowContext& rContext,
double nAdditionalDelay )
{
if( !rEventDescription.hasValue() )
return;
::com::sun::star::animations::Timing eTiming;
::com::sun::star::animations::Event aEvent;
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any > aSequence;
double nDelay;
if( (rEventDescription >>= eTiming) )
{
switch( eTiming )
{
case ::com::sun::star::animations::Timing_INDEFINITE:
return; // don't schedule no event
case ::com::sun::star::animations::Timing_MEDIA:
OSL_ENSURE( false,
"generateEvent(): MEDIA timing not yet implemented" );
return;
default:
ENSURE_AND_THROW( false,
"generateEvent(): unexpected case" );
}
}
else if( (rEventDescription >>= aEvent) )
{
double nDelay(0.0);
// try to extract additional event delay
if( aEvent.Offset.hasValue() &&
!(aEvent.Offset >>= nDelay) )
{
OSL_ENSURE( false,
"generateEvent(): offset values apart from <double> not "
"recognized in animations::Event" );
}
// common vars used inside switch
::com::sun::star::uno::Reference<
::com::sun::star::animations::XAnimationNode > xNode;
::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShape > xShape;
ShapeSharedPtr pShape;
// TODO(F1): Respect aEvent.Repeat value
switch( aEvent.Trigger )
{
default:
ENSURE_AND_THROW( false,
"generateEvent(): unexpected event trigger" );
case ::com::sun::star::animations::EventTrigger::NONE:
// no event at all
break;
case ::com::sun::star::animations::EventTrigger::ON_BEGIN:
OSL_ENSURE( false,
"generateEvent(): event trigger ON_BEGIN not yet implemented" );
break;
case ::com::sun::star::animations::EventTrigger::ON_END:
OSL_ENSURE( false,
"generateEvent(): event trigger ON_END not yet implemented" );
break;
case ::com::sun::star::animations::EventTrigger::BEGIN_EVENT:
// try to extract XAnimationNode event source
if( (aEvent.Source >>= xNode) )
{
rContext.mrUserEventQueue.registerAnimationStartEvent(
makeDelay( rFunctor,
nDelay + nAdditionalDelay ),
xNode );
}
else
{
OSL_ENSURE(false,
"generateEvent(): could not extract source XAnimationNode "
"for BEGIN_EVENT");
}
break;
case ::com::sun::star::animations::EventTrigger::END_EVENT:
// try to extract XAnimationNode event source
if( (aEvent.Source >>= xNode) )
{
rContext.mrUserEventQueue.registerAnimationEndEvent(
makeDelay( rFunctor,
nDelay + nAdditionalDelay ),
xNode );
}
else
{
OSL_ENSURE(false,
"generateEvent(): could not extract source XAnimationNode "
"for END_EVENT");
}
break;
case ::com::sun::star::animations::EventTrigger::ON_CLICK:
// try to extract XShape event source
if( (aEvent.Source >>= xShape) &&
(pShape=rContext.mpLayerManager->lookupShape(xShape)).get() )
{
rContext.mrUserEventQueue.registerShapeClickEvent(
makeDelay( rFunctor,
nDelay + nAdditionalDelay ),
pShape );
}
else
{
OSL_ENSURE(false,
"generateEvent(): could not extract source XAnimationNode "
"for ON_CLICK");
}
break;
case ::com::sun::star::animations::EventTrigger::ON_DBL_CLICK:
// try to extract XShape event source
if( (aEvent.Source >>= xShape) &&
(pShape=rContext.mpLayerManager->lookupShape(xShape)).get() )
{
rContext.mrUserEventQueue.registerShapeDoubleClickEvent(
makeDelay( rFunctor,
nDelay + nAdditionalDelay ),
pShape );
}
else
{
OSL_ENSURE(false,
"generateEvent(): could not extract source XAnimationNode "
"for ON_DBL_CLICK");
}
break;
case ::com::sun::star::animations::EventTrigger::ON_MOUSE_ENTER:
// try to extract XShape event source
if( (aEvent.Source >>= xShape) &&
(pShape=rContext.mpLayerManager->lookupShape(xShape)).get() )
{
rContext.mrUserEventQueue.registerMouseEnterEvent(
makeDelay( rFunctor,
nDelay + nAdditionalDelay ),
pShape );
}
else
{
OSL_ENSURE(false,
"generateEvent(): could not extract source XAnimationNode "
"for ON_MOUSE_ENTER");
}
break;
case ::com::sun::star::animations::EventTrigger::ON_MOUSE_LEAVE:
// try to extract XShape event source
if( (aEvent.Source >>= xShape) &&
(pShape=rContext.mpLayerManager->lookupShape(xShape)).get() )
{
rContext.mrUserEventQueue.registerMouseLeaveEvent(
makeDelay( rFunctor,
nDelay + nAdditionalDelay ),
pShape );
}
else
{
OSL_ENSURE(false,
"generateEvent(): could not extract source XAnimationNode "
"for ON_MOUSE_LEAVE");
}
break;
case ::com::sun::star::animations::EventTrigger::ON_PREV:
OSL_ENSURE( false,
"generateEvent(): event trigger ON_PREV not yet implemented, mapped to ON_NEXT" );
// FALLTHROUGH intended
case ::com::sun::star::animations::EventTrigger::ON_NEXT:
rContext.mrUserEventQueue.registerNextEffectEvent(
makeDelay( rFunctor,
nDelay + nAdditionalDelay ) );
break;
case ::com::sun::star::animations::EventTrigger::ON_STOP_AUDIO:
// try to extract XAnimationNode event source
if( (aEvent.Source >>= xNode) )
{
rContext.mrUserEventQueue.registerAudioStoppedEvent(
makeDelay( rFunctor,
nDelay + nAdditionalDelay ),
xNode );
}
else
{
OSL_ENSURE(false,
"generateEvent(): could not extract source XAnimationNode "
"for ON_STOP_AUDIO");
}
break;
case ::com::sun::star::animations::EventTrigger::REPEAT:
OSL_ENSURE( false,
"generateEvent(): event trigger REPEAT not yet implemented" );
break;
}
return;
}
else if( (rEventDescription >>= aSequence) )
{
OSL_ENSURE( false,
"generateEvent(): sequence of timing primitives not yet implemented" );
return;
}
else if( (rEventDescription >>= nDelay) )
{
// schedule delay event
rContext.mrEventQueue.addEvent( makeDelay( rFunctor,
nDelay + nAdditionalDelay ) );
}
}
}
}
#endif /* _SLIDESHOW_GENERATEEVENT_HXX */