1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_slideshow.hxx" 26 27 // must be first 28 #include <canvas/debug.hxx> 29 #include <canvas/verbosetrace.hxx> 30 #include <com/sun/star/presentation/EffectCommands.hpp> 31 #include <com/sun/star/animations/XAnimate.hpp> 32 #include <com/sun/star/beans/PropertyValue.hpp> 33 34 #include "animationcommandnode.hxx" 35 #include "delayevent.hxx" 36 #include "tools.hxx" 37 #include "nodetools.hxx" 38 39 #include <boost/bind.hpp> 40 41 using namespace com::sun::star; 42 43 namespace slideshow { 44 namespace internal { 45 46 namespace EffectCommands = com::sun::star::presentation::EffectCommands; 47 48 AnimationCommandNode::AnimationCommandNode( uno::Reference<animations::XAnimationNode> const& xNode, 49 ::boost::shared_ptr<BaseContainerNode> const& pParent, 50 NodeContext const& rContext ) : 51 BaseNode( xNode, pParent, rContext ), 52 mpShape(), 53 mxCommandNode( xNode, ::com::sun::star::uno::UNO_QUERY_THROW ) 54 { 55 uno::Reference< drawing::XShape > xShape( mxCommandNode->getTarget(), 56 uno::UNO_QUERY ); 57 ShapeSharedPtr pShape( getContext().mpSubsettableShapeManager->lookupShape( xShape ) ); 58 mpShape = ::boost::dynamic_pointer_cast< ExternalMediaShape >( pShape ); 59 } 60 61 void AnimationCommandNode::dispose() 62 { 63 mxCommandNode.clear(); 64 mpShape.reset(); 65 BaseNode::dispose(); 66 } 67 68 void AnimationCommandNode::activate_st() 69 { 70 switch( mxCommandNode->getCommand() ) { 71 // the command is user defined 72 case EffectCommands::CUSTOM: break; 73 // the command is an ole verb. 74 case EffectCommands::VERB: break; 75 // the command starts playing on a media object 76 case EffectCommands::PLAY: 77 { 78 double fMediaTime=0.0; 79 beans::PropertyValue aMediaTime; 80 if( (mxCommandNode->getParameter() >>= aMediaTime) && 81 aMediaTime.Name.equalsAsciiL( 82 RTL_CONSTASCII_STRINGPARAM("MediaTime") )) 83 { 84 aMediaTime.Value >>= fMediaTime; 85 } 86 if( mpShape ) 87 { 88 mpShape->setMediaTime(fMediaTime/1000.0); 89 mpShape->play(); 90 } 91 break; 92 } 93 // the command toggles the pause status on a media object 94 case EffectCommands::TOGGLEPAUSE: 95 { 96 if( mpShape ) 97 { 98 if( mpShape->isPlaying() ) 99 mpShape->pause(); 100 else 101 mpShape->play(); 102 } 103 break; 104 } 105 // the command stops the animation on a media object 106 case EffectCommands::STOP: 107 { 108 if( mpShape ) 109 mpShape->stop(); 110 break; 111 } 112 // the command stops all currently running sound effects 113 case EffectCommands::STOPAUDIO: 114 getContext().mrEventMultiplexer.notifyCommandStopAudio( getSelf() ); 115 break; 116 } 117 118 // deactivate ASAP: 119 scheduleDeactivationEvent( 120 makeEvent( boost::bind( &AnimationNode::deactivate, getSelf() ), 121 "AnimationCommandNode::deactivate" ) ); 122 } 123 124 bool AnimationCommandNode::hasPendingAnimation() const 125 { 126 return mxCommandNode->getCommand() == EffectCommands::STOPAUDIO || mpShape; 127 } 128 129 } // namespace internal 130 } // namespace slideshow 131