1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_slideshow.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir // must be first 32*cdf0e10cSrcweir #include <canvas/debug.hxx> 33*cdf0e10cSrcweir #include <canvas/verbosetrace.hxx> 34*cdf0e10cSrcweir #include <canvas/canvastools.hxx> 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir #include <com/sun/star/drawing/XShape.hpp> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir #include "mediashape.hxx" 39*cdf0e10cSrcweir #include "viewmediashape.hxx" 40*cdf0e10cSrcweir #include "externalshapebase.hxx" 41*cdf0e10cSrcweir #include "slideshowcontext.hxx" 42*cdf0e10cSrcweir #include "shape.hxx" 43*cdf0e10cSrcweir #include "tools.hxx" 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir #include <boost/bind.hpp> 46*cdf0e10cSrcweir #include <algorithm> 47*cdf0e10cSrcweir 48*cdf0e10cSrcweir 49*cdf0e10cSrcweir using namespace ::com::sun::star; 50*cdf0e10cSrcweir 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir namespace slideshow 53*cdf0e10cSrcweir { 54*cdf0e10cSrcweir namespace internal 55*cdf0e10cSrcweir { 56*cdf0e10cSrcweir /** Represents a media shape. 57*cdf0e10cSrcweir 58*cdf0e10cSrcweir This implementation offers support for media shapes. 59*cdf0e10cSrcweir Such shapes need special treatment. 60*cdf0e10cSrcweir */ 61*cdf0e10cSrcweir class MediaShape : public ExternalShapeBase 62*cdf0e10cSrcweir { 63*cdf0e10cSrcweir public: 64*cdf0e10cSrcweir /** Create a shape for the given XShape for a media object 65*cdf0e10cSrcweir 66*cdf0e10cSrcweir @param xShape 67*cdf0e10cSrcweir The XShape to represent. 68*cdf0e10cSrcweir 69*cdf0e10cSrcweir @param nPrio 70*cdf0e10cSrcweir Externally-determined shape priority (used e.g. for 71*cdf0e10cSrcweir paint ordering). This number _must be_ unique! 72*cdf0e10cSrcweir */ 73*cdf0e10cSrcweir MediaShape( const ::com::sun::star::uno::Reference< 74*cdf0e10cSrcweir ::com::sun::star::drawing::XShape >& xShape, 75*cdf0e10cSrcweir double nPrio, 76*cdf0e10cSrcweir const SlideShowContext& rContext ); // throw ShapeLoadFailedException; 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir private: 79*cdf0e10cSrcweir 80*cdf0e10cSrcweir // View layer methods 81*cdf0e10cSrcweir //------------------------------------------------------------------ 82*cdf0e10cSrcweir 83*cdf0e10cSrcweir virtual void addViewLayer( const ViewLayerSharedPtr& rNewLayer, 84*cdf0e10cSrcweir bool bRedrawLayer ); 85*cdf0e10cSrcweir virtual bool removeViewLayer( const ViewLayerSharedPtr& rNewLayer ); 86*cdf0e10cSrcweir virtual bool clearAllViewLayers(); 87*cdf0e10cSrcweir 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir // ExternalShapeBase methods 90*cdf0e10cSrcweir //------------------------------------------------------------------ 91*cdf0e10cSrcweir 92*cdf0e10cSrcweir virtual bool implRender( const ::basegfx::B2DRange& rCurrBounds ) const; 93*cdf0e10cSrcweir virtual void implViewChanged( const UnoViewSharedPtr& rView ); 94*cdf0e10cSrcweir virtual void implViewsChanged(); 95*cdf0e10cSrcweir virtual bool implStartIntrinsicAnimation(); 96*cdf0e10cSrcweir virtual bool implEndIntrinsicAnimation(); 97*cdf0e10cSrcweir virtual bool implPauseIntrinsicAnimation(); 98*cdf0e10cSrcweir virtual bool implIsIntrinsicAnimationPlaying() const; 99*cdf0e10cSrcweir virtual void implSetIntrinsicAnimationTime(double); 100*cdf0e10cSrcweir 101*cdf0e10cSrcweir /// the list of active view shapes (one for each registered view layer) 102*cdf0e10cSrcweir typedef ::std::vector< ViewMediaShapeSharedPtr > ViewMediaShapeVector; 103*cdf0e10cSrcweir ViewMediaShapeVector maViewMediaShapes; 104*cdf0e10cSrcweir bool mbIsPlaying; 105*cdf0e10cSrcweir }; 106*cdf0e10cSrcweir 107*cdf0e10cSrcweir 108*cdf0e10cSrcweir MediaShape::MediaShape( const uno::Reference< drawing::XShape >& xShape, 109*cdf0e10cSrcweir double nPrio, 110*cdf0e10cSrcweir const SlideShowContext& rContext ) : 111*cdf0e10cSrcweir ExternalShapeBase( xShape, nPrio, rContext ), 112*cdf0e10cSrcweir maViewMediaShapes(), 113*cdf0e10cSrcweir mbIsPlaying(false) 114*cdf0e10cSrcweir { 115*cdf0e10cSrcweir } 116*cdf0e10cSrcweir 117*cdf0e10cSrcweir // --------------------------------------------------------------------- 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir void MediaShape::implViewChanged( const UnoViewSharedPtr& rView ) 120*cdf0e10cSrcweir { 121*cdf0e10cSrcweir // determine ViewMediaShape that needs update 122*cdf0e10cSrcweir ViewMediaShapeVector::const_iterator aIter(maViewMediaShapes.begin()); 123*cdf0e10cSrcweir ViewMediaShapeVector::const_iterator const aEnd (maViewMediaShapes.end()); 124*cdf0e10cSrcweir while( aIter != aEnd ) 125*cdf0e10cSrcweir { 126*cdf0e10cSrcweir if( (*aIter)->getViewLayer()->isOnView(rView) ) 127*cdf0e10cSrcweir (*aIter)->resize(getBounds()); 128*cdf0e10cSrcweir 129*cdf0e10cSrcweir ++aIter; 130*cdf0e10cSrcweir } 131*cdf0e10cSrcweir } 132*cdf0e10cSrcweir 133*cdf0e10cSrcweir // --------------------------------------------------------------------- 134*cdf0e10cSrcweir 135*cdf0e10cSrcweir void MediaShape::implViewsChanged() 136*cdf0e10cSrcweir { 137*cdf0e10cSrcweir // resize all ViewShapes 138*cdf0e10cSrcweir ::std::for_each( maViewMediaShapes.begin(), 139*cdf0e10cSrcweir maViewMediaShapes.end(), 140*cdf0e10cSrcweir ::boost::bind( 141*cdf0e10cSrcweir &ViewMediaShape::resize, 142*cdf0e10cSrcweir _1, 143*cdf0e10cSrcweir ::boost::cref( getBounds())) ); 144*cdf0e10cSrcweir } 145*cdf0e10cSrcweir 146*cdf0e10cSrcweir // --------------------------------------------------------------------- 147*cdf0e10cSrcweir 148*cdf0e10cSrcweir void MediaShape::addViewLayer( const ViewLayerSharedPtr& rNewLayer, 149*cdf0e10cSrcweir bool bRedrawLayer ) 150*cdf0e10cSrcweir { 151*cdf0e10cSrcweir maViewMediaShapes.push_back( 152*cdf0e10cSrcweir ViewMediaShapeSharedPtr( new ViewMediaShape( rNewLayer, 153*cdf0e10cSrcweir getXShape(), 154*cdf0e10cSrcweir mxComponentContext ))); 155*cdf0e10cSrcweir 156*cdf0e10cSrcweir // push new size to view shape 157*cdf0e10cSrcweir maViewMediaShapes.back()->resize( getBounds() ); 158*cdf0e10cSrcweir 159*cdf0e10cSrcweir // render the Shape on the newly added ViewLayer 160*cdf0e10cSrcweir if( bRedrawLayer ) 161*cdf0e10cSrcweir maViewMediaShapes.back()->render( getBounds() ); 162*cdf0e10cSrcweir } 163*cdf0e10cSrcweir 164*cdf0e10cSrcweir // --------------------------------------------------------------------- 165*cdf0e10cSrcweir 166*cdf0e10cSrcweir bool MediaShape::removeViewLayer( const ViewLayerSharedPtr& rLayer ) 167*cdf0e10cSrcweir { 168*cdf0e10cSrcweir const ViewMediaShapeVector::iterator aEnd( maViewMediaShapes.end() ); 169*cdf0e10cSrcweir 170*cdf0e10cSrcweir OSL_ENSURE( ::std::count_if(maViewMediaShapes.begin(), 171*cdf0e10cSrcweir aEnd, 172*cdf0e10cSrcweir ::boost::bind<bool>( 173*cdf0e10cSrcweir ::std::equal_to< ViewLayerSharedPtr >(), 174*cdf0e10cSrcweir ::boost::bind( &ViewMediaShape::getViewLayer, _1 ), 175*cdf0e10cSrcweir ::boost::cref( rLayer ) ) ) < 2, 176*cdf0e10cSrcweir "MediaShape::removeViewLayer(): Duplicate ViewLayer entries!" ); 177*cdf0e10cSrcweir 178*cdf0e10cSrcweir ViewMediaShapeVector::iterator aIter; 179*cdf0e10cSrcweir 180*cdf0e10cSrcweir if( (aIter=::std::remove_if( maViewMediaShapes.begin(), 181*cdf0e10cSrcweir aEnd, 182*cdf0e10cSrcweir ::boost::bind<bool>( 183*cdf0e10cSrcweir ::std::equal_to< ViewLayerSharedPtr >(), 184*cdf0e10cSrcweir ::boost::bind( &ViewMediaShape::getViewLayer, 185*cdf0e10cSrcweir _1 ), 186*cdf0e10cSrcweir ::boost::cref( rLayer ) ) )) == aEnd ) 187*cdf0e10cSrcweir { 188*cdf0e10cSrcweir // view layer seemingly was not added, failed 189*cdf0e10cSrcweir return false; 190*cdf0e10cSrcweir } 191*cdf0e10cSrcweir 192*cdf0e10cSrcweir // actually erase from container 193*cdf0e10cSrcweir maViewMediaShapes.erase( aIter, aEnd ); 194*cdf0e10cSrcweir 195*cdf0e10cSrcweir return true; 196*cdf0e10cSrcweir } 197*cdf0e10cSrcweir 198*cdf0e10cSrcweir // --------------------------------------------------------------------- 199*cdf0e10cSrcweir 200*cdf0e10cSrcweir bool MediaShape::clearAllViewLayers() 201*cdf0e10cSrcweir { 202*cdf0e10cSrcweir maViewMediaShapes.clear(); 203*cdf0e10cSrcweir return true; 204*cdf0e10cSrcweir } 205*cdf0e10cSrcweir 206*cdf0e10cSrcweir // --------------------------------------------------------------------- 207*cdf0e10cSrcweir 208*cdf0e10cSrcweir bool MediaShape::implRender( const ::basegfx::B2DRange& rCurrBounds ) const 209*cdf0e10cSrcweir { 210*cdf0e10cSrcweir // redraw all view shapes, by calling their update() method 211*cdf0e10cSrcweir if( ::std::count_if( maViewMediaShapes.begin(), 212*cdf0e10cSrcweir maViewMediaShapes.end(), 213*cdf0e10cSrcweir ::boost::bind<bool>( 214*cdf0e10cSrcweir ::boost::mem_fn( &ViewMediaShape::render ), 215*cdf0e10cSrcweir _1, 216*cdf0e10cSrcweir ::boost::cref( rCurrBounds ) ) ) 217*cdf0e10cSrcweir != static_cast<ViewMediaShapeVector::difference_type>(maViewMediaShapes.size()) ) 218*cdf0e10cSrcweir { 219*cdf0e10cSrcweir // at least one of the ViewShape::update() calls did return 220*cdf0e10cSrcweir // false - update failed on at least one ViewLayer 221*cdf0e10cSrcweir return false; 222*cdf0e10cSrcweir } 223*cdf0e10cSrcweir 224*cdf0e10cSrcweir return true; 225*cdf0e10cSrcweir } 226*cdf0e10cSrcweir 227*cdf0e10cSrcweir // --------------------------------------------------------------------- 228*cdf0e10cSrcweir 229*cdf0e10cSrcweir bool MediaShape::implStartIntrinsicAnimation() 230*cdf0e10cSrcweir { 231*cdf0e10cSrcweir ::std::for_each( maViewMediaShapes.begin(), 232*cdf0e10cSrcweir maViewMediaShapes.end(), 233*cdf0e10cSrcweir ::boost::mem_fn( &ViewMediaShape::startMedia ) ); 234*cdf0e10cSrcweir 235*cdf0e10cSrcweir mbIsPlaying = true; 236*cdf0e10cSrcweir 237*cdf0e10cSrcweir return true; 238*cdf0e10cSrcweir } 239*cdf0e10cSrcweir 240*cdf0e10cSrcweir // --------------------------------------------------------------------- 241*cdf0e10cSrcweir 242*cdf0e10cSrcweir bool MediaShape::implEndIntrinsicAnimation() 243*cdf0e10cSrcweir { 244*cdf0e10cSrcweir ::std::for_each( maViewMediaShapes.begin(), 245*cdf0e10cSrcweir maViewMediaShapes.end(), 246*cdf0e10cSrcweir ::boost::mem_fn( &ViewMediaShape::endMedia ) ); 247*cdf0e10cSrcweir 248*cdf0e10cSrcweir mbIsPlaying = false; 249*cdf0e10cSrcweir 250*cdf0e10cSrcweir return true; 251*cdf0e10cSrcweir } 252*cdf0e10cSrcweir 253*cdf0e10cSrcweir // --------------------------------------------------------------------- 254*cdf0e10cSrcweir 255*cdf0e10cSrcweir bool MediaShape::implPauseIntrinsicAnimation() 256*cdf0e10cSrcweir { 257*cdf0e10cSrcweir ::std::for_each( maViewMediaShapes.begin(), 258*cdf0e10cSrcweir maViewMediaShapes.end(), 259*cdf0e10cSrcweir ::boost::mem_fn( &ViewMediaShape::pauseMedia ) ); 260*cdf0e10cSrcweir 261*cdf0e10cSrcweir mbIsPlaying = false; 262*cdf0e10cSrcweir 263*cdf0e10cSrcweir return true; 264*cdf0e10cSrcweir } 265*cdf0e10cSrcweir 266*cdf0e10cSrcweir // --------------------------------------------------------------------- 267*cdf0e10cSrcweir 268*cdf0e10cSrcweir bool MediaShape::implIsIntrinsicAnimationPlaying() const 269*cdf0e10cSrcweir { 270*cdf0e10cSrcweir return mbIsPlaying; 271*cdf0e10cSrcweir } 272*cdf0e10cSrcweir 273*cdf0e10cSrcweir // --------------------------------------------------------------------- 274*cdf0e10cSrcweir 275*cdf0e10cSrcweir void MediaShape::implSetIntrinsicAnimationTime(double fTime) 276*cdf0e10cSrcweir { 277*cdf0e10cSrcweir ::std::for_each( maViewMediaShapes.begin(), 278*cdf0e10cSrcweir maViewMediaShapes.end(), 279*cdf0e10cSrcweir ::boost::bind( &ViewMediaShape::setMediaTime, 280*cdf0e10cSrcweir _1, boost::cref(fTime)) ); 281*cdf0e10cSrcweir } 282*cdf0e10cSrcweir 283*cdf0e10cSrcweir // --------------------------------------------------------------------- 284*cdf0e10cSrcweir 285*cdf0e10cSrcweir ShapeSharedPtr createMediaShape( 286*cdf0e10cSrcweir const uno::Reference< drawing::XShape >& xShape, 287*cdf0e10cSrcweir double nPrio, 288*cdf0e10cSrcweir const SlideShowContext& rContext) 289*cdf0e10cSrcweir { 290*cdf0e10cSrcweir boost::shared_ptr< MediaShape > pMediaShape( 291*cdf0e10cSrcweir new MediaShape(xShape, nPrio, rContext)); 292*cdf0e10cSrcweir 293*cdf0e10cSrcweir return pMediaShape; 294*cdf0e10cSrcweir } 295*cdf0e10cSrcweir 296*cdf0e10cSrcweir } 297*cdf0e10cSrcweir } 298