diff options
Diffstat (limited to 'slideshow/source/engine/animationnodes/basenode.cxx')
| -rw-r--r-- | slideshow/source/engine/animationnodes/basenode.cxx | 224 |
1 files changed, 112 insertions, 112 deletions
diff --git a/slideshow/source/engine/animationnodes/basenode.cxx b/slideshow/source/engine/animationnodes/basenode.cxx index e7343857f98b..71450cb568a9 100644 --- a/slideshow/source/engine/animationnodes/basenode.cxx +++ b/slideshow/source/engine/animationnodes/basenode.cxx @@ -2,7 +2,7 @@ /************************************************************************* * * 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 @@ -71,38 +71,38 @@ const int* getStateTransitionTable( sal_Int16 nRestartMode, sal_Int16 nFillMode ) { // TODO(F2): restart issues in below tables - + // transition table for restart=NEVER, fill=REMOVE static const StateTransitionTable stateTransitionTable_Never_Remove = { AnimationNode::INVALID, AnimationNode::RESOLVED|AnimationNode::ENDED, // active successors for UNRESOLVED AnimationNode::ACTIVE|AnimationNode::ENDED, // active successors for RESOLVED - AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::ENDED, // active successors for ACTIVE: no freeze here - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::INVALID, // active successors for FROZEN: this state is unreachable here - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::ENDED // active successors for ENDED: this state is a sink here (cannot restart) }; - + // transition table for restart=WHEN_NOT_ACTIVE, fill=REMOVE static const StateTransitionTable stateTransitionTable_NotActive_Remove = { AnimationNode::INVALID, AnimationNode::RESOLVED|AnimationNode::ENDED, // active successors for UNRESOLVED AnimationNode::ACTIVE|AnimationNode::ENDED, // active successors for RESOLVED - AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::ENDED, // active successors for ACTIVE: no freeze here - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::INVALID, // active successors for FROZEN: // this state is unreachable here AnimationNode::INVALID, @@ -115,13 +115,13 @@ const int* getStateTransitionTable( sal_Int16 nRestartMode, AnimationNode::ENDED|AnimationNode::RESOLVED|AnimationNode::ACTIVE // active successors for ENDED: // restart possible when ended }; - + // transition table for restart=ALWAYS, fill=REMOVE static const StateTransitionTable stateTransitionTable_Always_Remove = { AnimationNode::INVALID, AnimationNode::RESOLVED|AnimationNode::ENDED, // active successors for UNRESOLVED AnimationNode::ACTIVE|AnimationNode::ENDED, // active successors for RESOLVED - AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::ENDED|AnimationNode::ACTIVE|AnimationNode::RESOLVED, // active successors for ACTIVE: restart AnimationNode::INVALID, AnimationNode::INVALID, @@ -137,38 +137,38 @@ const int* getStateTransitionTable( sal_Int16 nRestartMode, AnimationNode::INVALID, AnimationNode::ENDED|AnimationNode::ACTIVE|AnimationNode::RESOLVED // active successors for ENDED: restart }; - + // transition table for restart=NEVER, fill=FREEZE static const StateTransitionTable stateTransitionTable_Never_Freeze = { AnimationNode::INVALID, AnimationNode::RESOLVED|AnimationNode::ENDED, // active successors for UNRESOLVED AnimationNode::ACTIVE|AnimationNode::ENDED, // active successors for RESOLVED - AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::FROZEN|AnimationNode::ENDED, // active successors for ACTIVE: freeze object - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::ENDED, // active successors for FROZEN: end - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::ENDED, // active successors for FROZEN: end + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::ENDED, // active successors for ENDED: this state is a sink here (cannot restart) }; - + // transition table for restart=WHEN_NOT_ACTIVE, fill=FREEZE static const StateTransitionTable stateTransitionTable_NotActive_Freeze = { AnimationNode::INVALID, AnimationNode::RESOLVED|AnimationNode::ENDED, // active successors for UNRESOLVED AnimationNode::ACTIVE|AnimationNode::ENDED, // active successors for RESOLVED - AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::FROZEN|AnimationNode::ENDED, // active successors for ACTIVE: freeze object - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::ENDED|AnimationNode::RESOLVED|AnimationNode::ACTIVE, // active successors for FROZEN: // restart possible when ended AnimationNode::INVALID, @@ -181,29 +181,29 @@ const int* getStateTransitionTable( sal_Int16 nRestartMode, AnimationNode::ENDED|AnimationNode::RESOLVED|AnimationNode::ACTIVE // active successors for ENDED: // restart possible when ended }; - + // transition table for restart=ALWAYS, fill=FREEZE static const StateTransitionTable stateTransitionTable_Always_Freeze = { AnimationNode::INVALID, AnimationNode::RESOLVED|AnimationNode::ENDED, // active successors for UNRESOLVED AnimationNode::ACTIVE|AnimationNode::ENDED, // active successors for RESOLVED - AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::FROZEN|AnimationNode::ENDED|AnimationNode::ACTIVE|AnimationNode::RESOLVED, // active successors for ACTIVE: // end object, restart AnimationNode::INVALID, AnimationNode::INVALID, AnimationNode::INVALID, AnimationNode::ENDED|AnimationNode::RESOLVED|AnimationNode::ACTIVE, // active successors for FROZEN: restart possible - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, - AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, + AnimationNode::INVALID, AnimationNode::ENDED|AnimationNode::ACTIVE|AnimationNode::RESOLVED // active successors for ENDED: restart }; - + static const StateTransitionTable* tableGuide[] = { &stateTransitionTable_Never_Remove, &stateTransitionTable_NotActive_Remove, @@ -212,12 +212,12 @@ const int* getStateTransitionTable( sal_Int16 nRestartMode, &stateTransitionTable_NotActive_Freeze, &stateTransitionTable_Always_Freeze }; - + int nRestartValue; switch( nRestartMode ) { default: case animations::AnimationRestart::DEFAULT: - // same value: animations::AnimationRestart::INHERIT: + // same value: animations::AnimationRestart::INHERIT: OSL_ENSURE( false, "getStateTransitionTable(): unexpected case for restart" ); // FALLTHROUGH intended @@ -231,7 +231,7 @@ const int* getStateTransitionTable( sal_Int16 nRestartMode, nRestartValue = 2; break; } - + int nFillValue; switch( nFillMode ) { default: @@ -250,7 +250,7 @@ const int* getStateTransitionTable( sal_Int16 nRestartMode, nFillValue = 1; break; } - + return *tableGuide[ 3*nFillValue + nRestartValue ]; } @@ -260,10 +260,10 @@ bool isMainSequenceRootNode_( { // detect main sequence root node (need that for // end-of-mainsequence signalling below) - beans::NamedValue const aSearchKey( + beans::NamedValue const aSearchKey( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "node-type" ) ), uno::makeAny( presentation::EffectNodeType::MAIN_SEQUENCE ) ); - + uno::Sequence<beans::NamedValue> const userData(xNode->getUserData()); return findNamedValue( userData, aSearchKey ); } @@ -279,14 +279,14 @@ class BaseNode::StateTransition : private boost::noncopyable { public: enum Options { NONE, FORCE }; - + explicit StateTransition( BaseNode * pNode ) : mpNode(pNode), meToState(INVALID) {} - + ~StateTransition() { clear(); } - + bool enter( NodeState eToState, int options = NONE ) { OSL_ENSURE( meToState == INVALID, @@ -304,7 +304,7 @@ public: meToState = eToState; return true; // in transition } - + void commit() { OSL_ENSURE( meToState != INVALID, "### nothing to commit!" ); if (meToState != INVALID) { @@ -316,7 +316,7 @@ public: // every state change of one of its nodes. // Debug_ShowNodeTree(mpNode->mpSelf); } - + void clear() { if (meToState != INVALID) { OSL_ASSERT( (mpNode->meCurrentStateTransition & meToState) != 0 ); @@ -324,13 +324,13 @@ public: meToState = INVALID; } } - + private: BaseNode *const mpNode; NodeState meToState; }; -BaseNode::BaseNode( const uno::Reference< animations::XAnimationNode >& xNode, +BaseNode::BaseNode( const uno::Reference< animations::XAnimationNode >& xNode, const BaseContainerNodeSharedPtr& rParent, const NodeContext& rContext ) : maContext( rContext.maContext ), @@ -347,7 +347,7 @@ BaseNode::BaseNode( const uno::Reference< animations::XAnimationNode >& xNode, { ENSURE_OR_THROW( mxAnimationNode.is(), "BaseNode::BaseNode(): Invalid XAnimationNode" ); - + // setup state transition table mpStateTransitionTable = getStateTransitionTable( getRestartMode(), getFillMode() ); @@ -356,7 +356,7 @@ BaseNode::BaseNode( const uno::Reference< animations::XAnimationNode >& xNode, void BaseNode::dispose() { meCurrState = INVALID; - + // discharge a loaded event, if any: if (mpCurrentEvent) { mpCurrentEvent->dispose(); @@ -384,13 +384,13 @@ sal_Int16 BaseNode::getFillMode() const sal_Int16 nFill((nTmp != animations::AnimationFill::DEFAULT && nTmp != animations::AnimationFill::INHERIT) ? nTmp : getFillDefaultMode()); - + // For AUTO fill mode, SMIL specifies that fill mode is FREEZE, // if no explicit active duration is given - // (no duration, end, repeatCount or repeatDuration given), + // (no duration, end, repeatCount or repeatDuration given), // and REMOVE otherwise if( nFill == animations::AnimationFill::AUTO ) { - return (isIndefiniteTiming( mxAnimationNode->getDuration() ) && + return (isIndefiniteTiming( mxAnimationNode->getDuration() ) && isIndefiniteTiming( mxAnimationNode->getEnd() ) && !mxAnimationNode->getRepeatCount().hasValue() && isIndefiniteTiming( mxAnimationNode->getRepeatDuration() )) @@ -451,31 +451,31 @@ bool BaseNode::resolve() { if (! checkValidNode()) return false; - + OSL_ASSERT( meCurrState != RESOLVED ); if (inStateOrTransition( RESOLVED )) return true; - + StateTransition st(this); if (st.enter( RESOLVED ) && isTransition( RESOLVED, ACTIVE ) && resolve_st() /* may call derived class */) { st.commit(); // changing state - + // discharge a loaded event, if any: if (mpCurrentEvent) mpCurrentEvent->dispose(); - + // schedule activation event: - + // This method takes the NodeContext::mnStartDelay value into account, // to cater for iterate container time shifts. We cannot put different - // iterations of the iterate container's children into different + // iterations of the iterate container's children into different // subcontainer (such as a 'DelayContainer', which delays resolving its - // children by a fixed amount), since all iterations' nodes must be + // children by a fixed amount), since all iterations' nodes must be // resolved at the same time (otherwise, the delayed subset creation - // will not work, i.e. deactivate the subsets too late in the master + // will not work, i.e. deactivate the subsets too late in the master // shape). uno::Any const aBegin( mxAnimationNode->getBegin() ); if (aBegin.hasValue()) { @@ -487,7 +487,7 @@ bool BaseNode::resolve() // For some leaf nodes, PPT import yields empty begin time, // although semantically, it should be 0.0 // TODO(F3): That should really be provided by the PPT import - + // schedule delayed activation event. Take iterate node // timeout into account mpCurrentEvent = makeDelay( @@ -496,7 +496,7 @@ bool BaseNode::resolve() "AnimationNode::activate with delay"); maContext.mrEventQueue.addEvent( mpCurrentEvent ); } - + return true; } return false; @@ -512,23 +512,23 @@ bool BaseNode::activate() { if (! checkValidNode()) return false; - + OSL_ASSERT( meCurrState != ACTIVE ); if (inStateOrTransition( ACTIVE )) return true; - + StateTransition st(this); if (st.enter( ACTIVE )) { - + activate_st(); // calling derived class - + st.commit(); // changing state - + maContext.mrEventMultiplexer.notifyAnimationStart( mpSelf ); - + return true; } - + return false; } @@ -553,12 +553,12 @@ void BaseNode::scheduleDeactivationEvent( EventSharedPtr const& pEvent ) // because the deactivation event is only scheduled // when the effect is started: the timeout is then // already respected. - + // xxx todo: // think about set node, anim base node! // if anim base node has no activity, this is called to schedule deactivatiion, // but what if it does not schedule anything? - + // TODO(F2): Handle end time attribute, too mpCurrentEvent = generateEvent( mxAnimationNode->getDuration(), @@ -571,17 +571,17 @@ void BaseNode::deactivate() { if (inStateOrTransition( ENDED | FROZEN ) || !checkValidNode()) return; - + if (isTransition( meCurrState, FROZEN, false /* no OSL_ASSERT */ )) { // do transition to FROZEN: StateTransition st(this); if (st.enter( FROZEN, StateTransition::FORCE )) { - + deactivate_st( FROZEN ); st.commit(); - + notifyEndListeners(); - + // discharge a loaded event, before going on: if (mpCurrentEvent) { mpCurrentEvent->dispose(); @@ -605,15 +605,15 @@ void BaseNode::end() bool const bIsFrozenOrInTransitionToFrozen = inStateOrTransition( FROZEN ); if (inStateOrTransition( ENDED ) || !checkValidNode()) return; - - // END must always be reachable. If not, that's an error in the + + // END must always be reachable. If not, that's an error in the // transition tables OSL_ENSURE( isTransition( meCurrState, ENDED ), "end state not reachable in transition table" ); - + StateTransition st(this); if (st.enter( ENDED, StateTransition::FORCE )) { - + deactivate_st( ENDED ); st.commit(); // changing state @@ -621,7 +621,7 @@ void BaseNode::end() // will/already notified deactivating listeners if (!bIsFrozenOrInTransitionToFrozen) notifyEndListeners(); - + // discharge a loaded event, before going on: if (mpCurrentEvent) { mpCurrentEvent->dispose(); @@ -645,10 +645,10 @@ void BaseNode::notifyEndListeners() const maDeactivatingListeners.end(), boost::bind( &AnimationNode::notifyDeactivating, _1, boost::cref(mpSelf) ) ); - + // notify state change maContext.mrEventMultiplexer.notifyAnimationEnd( mpSelf ); - + // notify main sequence end (iff we're the main // sequence root node). This is because the main // sequence determines the active duration of the @@ -671,12 +671,12 @@ bool BaseNode::registerDeactivatingListener( { if (! checkValidNode()) return false; - + ENSURE_OR_RETURN_FALSE( rNotifee, "BaseNode::registerDeactivatingListener(): invalid notifee" ); maDeactivatingListeners.push_back( rNotifee ); - + return true; } @@ -686,7 +686,7 @@ void BaseNode::setSelf( const BaseNodeSharedPtr& rSelf ) "BaseNode::setSelf(): got ptr to different object" ); ENSURE_OR_THROW( !mpSelf, "BaseNode::setSelf(): called multiple times" ); - + mpSelf = rSelf; } @@ -697,7 +697,7 @@ void BaseNode::setSelf( const BaseNodeSharedPtr& rSelf ) void BaseNode::showState() const { const AnimationNode::NodeState eNodeState( getState() ); - + if( eNodeState == AnimationNode::INVALID ) VERBOSE_TRACE( "Node state: n0x%X [label=\"%s\",style=filled," "fillcolor=\"0.5,0.2,0.5\"]", @@ -709,7 +709,7 @@ void BaseNode::showState() const (const char*)this+debugGetCurrentOffset(), getDescription(), log(double(getState()))/4.0 ); - + // determine additional node information uno::Reference<animations::XAnimate> const xAnimate( mxAnimationNode, uno::UNO_QUERY ); @@ -717,31 +717,31 @@ void BaseNode::showState() const { uno::Reference< drawing::XShape > xTargetShape( xAnimate->getTarget(), uno::UNO_QUERY ); - + if( !xTargetShape.is() ) { ::com::sun::star::presentation::ParagraphTarget aTarget; - + // no shape provided. Maybe a ParagraphTarget? if( (xAnimate->getTarget() >>= aTarget) ) xTargetShape = aTarget.Shape; } - + if( xTargetShape.is() ) { - uno::Reference< beans::XPropertySet > xPropSet( xTargetShape, + uno::Reference< beans::XPropertySet > xPropSet( xTargetShape, uno::UNO_QUERY ); - + // read shape name ::rtl::OUString aName; - if( (xPropSet->getPropertyValue( + if( (xPropSet->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("Name") ) ) >>= aName) ) { - const ::rtl::OString& rAsciiName( - ::rtl::OUStringToOString( aName, - RTL_TEXTENCODING_ASCII_US ) ); - + const ::rtl::OString& rAsciiName( + ::rtl::OUStringToOString( aName, + RTL_TEXTENCODING_ASCII_US ) ); + VERBOSE_TRACE( "Node info: n0x%X, name \"%s\"", (const char*)this+debugGetCurrentOffset(), rAsciiName.getStr() ); @@ -760,7 +760,7 @@ void BaseNode::showTreeFromWithin() const // find root node BaseNodeSharedPtr pCurrNode( mpSelf ); while( pCurrNode->mpParent ) pCurrNode = pCurrNode->mpParent; - + pCurrNode->showState(); } #endif |