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 <boost/shared_ptr.hpp> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir #include "appletshape.hxx" 39*cdf0e10cSrcweir #include "externalshapebase.hxx" 40*cdf0e10cSrcweir #include "vieweventhandler.hxx" 41*cdf0e10cSrcweir #include "viewappletshape.hxx" 42*cdf0e10cSrcweir #include "tools.hxx" 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir #include <boost/bind.hpp> 45*cdf0e10cSrcweir #include <algorithm> 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir 48*cdf0e10cSrcweir using namespace ::com::sun::star; 49*cdf0e10cSrcweir 50*cdf0e10cSrcweir 51*cdf0e10cSrcweir namespace slideshow 52*cdf0e10cSrcweir { 53*cdf0e10cSrcweir namespace internal 54*cdf0e10cSrcweir { 55*cdf0e10cSrcweir /** Represents an applet shape. 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir This implementation offers support for applet shapes (both 58*cdf0e10cSrcweir Java applets, and Netscape plugins). Such shapes need 59*cdf0e10cSrcweir special treatment. 60*cdf0e10cSrcweir */ 61*cdf0e10cSrcweir class AppletShape : public ExternalShapeBase 62*cdf0e10cSrcweir { 63*cdf0e10cSrcweir public: 64*cdf0e10cSrcweir /** Create a shape for the given XShape for a applet 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 @param rServiceName 74*cdf0e10cSrcweir Service name to use, when creating the actual viewer 75*cdf0e10cSrcweir component 76*cdf0e10cSrcweir 77*cdf0e10cSrcweir @param pPropCopyTable 78*cdf0e10cSrcweir Table of plain ASCII property names, to copy from 79*cdf0e10cSrcweir xShape to applet. 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir @param nNumPropEntries 82*cdf0e10cSrcweir Number of property table entries (in pPropCopyTable) 83*cdf0e10cSrcweir */ 84*cdf0e10cSrcweir AppletShape( const ::com::sun::star::uno::Reference< 85*cdf0e10cSrcweir ::com::sun::star::drawing::XShape >& xShape, 86*cdf0e10cSrcweir double nPrio, 87*cdf0e10cSrcweir const ::rtl::OUString& rServiceName, 88*cdf0e10cSrcweir const char** pPropCopyTable, 89*cdf0e10cSrcweir sal_Size nNumPropEntries, 90*cdf0e10cSrcweir const SlideShowContext& rContext ); // throw ShapeLoadFailedException; 91*cdf0e10cSrcweir 92*cdf0e10cSrcweir private: 93*cdf0e10cSrcweir 94*cdf0e10cSrcweir // View layer methods 95*cdf0e10cSrcweir //------------------------------------------------------------------ 96*cdf0e10cSrcweir 97*cdf0e10cSrcweir virtual void addViewLayer( const ViewLayerSharedPtr& rNewLayer, 98*cdf0e10cSrcweir bool bRedrawLayer ); 99*cdf0e10cSrcweir virtual bool removeViewLayer( const ViewLayerSharedPtr& rNewLayer ); 100*cdf0e10cSrcweir virtual bool clearAllViewLayers(); 101*cdf0e10cSrcweir 102*cdf0e10cSrcweir 103*cdf0e10cSrcweir // ExternalShapeBase methods 104*cdf0e10cSrcweir //------------------------------------------------------------------ 105*cdf0e10cSrcweir 106*cdf0e10cSrcweir virtual bool implRender( const ::basegfx::B2DRange& rCurrBounds ) const; 107*cdf0e10cSrcweir virtual void implViewChanged( const UnoViewSharedPtr& rView ); 108*cdf0e10cSrcweir virtual void implViewsChanged(); 109*cdf0e10cSrcweir virtual bool implStartIntrinsicAnimation(); 110*cdf0e10cSrcweir virtual bool implEndIntrinsicAnimation(); 111*cdf0e10cSrcweir virtual bool implPauseIntrinsicAnimation(); 112*cdf0e10cSrcweir virtual bool implIsIntrinsicAnimationPlaying() const; 113*cdf0e10cSrcweir virtual void implSetIntrinsicAnimationTime(double); 114*cdf0e10cSrcweir 115*cdf0e10cSrcweir const ::rtl::OUString maServiceName; 116*cdf0e10cSrcweir const char** mpPropCopyTable; 117*cdf0e10cSrcweir const sal_Size mnNumPropEntries; 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir /// the list of active view shapes (one for each registered view layer) 120*cdf0e10cSrcweir typedef ::std::vector< ViewAppletShapeSharedPtr > ViewAppletShapeVector; 121*cdf0e10cSrcweir ViewAppletShapeVector maViewAppletShapes; 122*cdf0e10cSrcweir bool mbIsPlaying; 123*cdf0e10cSrcweir }; 124*cdf0e10cSrcweir 125*cdf0e10cSrcweir AppletShape::AppletShape( const uno::Reference< drawing::XShape >& xShape, 126*cdf0e10cSrcweir double nPrio, 127*cdf0e10cSrcweir const ::rtl::OUString& rServiceName, 128*cdf0e10cSrcweir const char** pPropCopyTable, 129*cdf0e10cSrcweir sal_Size nNumPropEntries, 130*cdf0e10cSrcweir const SlideShowContext& rContext ) : 131*cdf0e10cSrcweir ExternalShapeBase( xShape, nPrio, rContext ), 132*cdf0e10cSrcweir maServiceName( rServiceName ), 133*cdf0e10cSrcweir mpPropCopyTable( pPropCopyTable ), 134*cdf0e10cSrcweir mnNumPropEntries( nNumPropEntries ), 135*cdf0e10cSrcweir maViewAppletShapes(), 136*cdf0e10cSrcweir mbIsPlaying(false) 137*cdf0e10cSrcweir { 138*cdf0e10cSrcweir } 139*cdf0e10cSrcweir 140*cdf0e10cSrcweir // --------------------------------------------------------------------- 141*cdf0e10cSrcweir 142*cdf0e10cSrcweir void AppletShape::implViewChanged( const UnoViewSharedPtr& rView ) 143*cdf0e10cSrcweir { 144*cdf0e10cSrcweir // determine ViewAppletShape that needs update 145*cdf0e10cSrcweir ViewAppletShapeVector::const_iterator aIter(maViewAppletShapes.begin()); 146*cdf0e10cSrcweir ViewAppletShapeVector::const_iterator const aEnd (maViewAppletShapes.end()); 147*cdf0e10cSrcweir while( aIter != aEnd ) 148*cdf0e10cSrcweir { 149*cdf0e10cSrcweir if( (*aIter)->getViewLayer()->isOnView(rView) ) 150*cdf0e10cSrcweir (*aIter)->resize(getBounds()); 151*cdf0e10cSrcweir 152*cdf0e10cSrcweir ++aIter; 153*cdf0e10cSrcweir } 154*cdf0e10cSrcweir } 155*cdf0e10cSrcweir 156*cdf0e10cSrcweir // --------------------------------------------------------------------- 157*cdf0e10cSrcweir 158*cdf0e10cSrcweir void AppletShape::implViewsChanged() 159*cdf0e10cSrcweir { 160*cdf0e10cSrcweir // resize all ViewShapes 161*cdf0e10cSrcweir ::std::for_each( maViewAppletShapes.begin(), 162*cdf0e10cSrcweir maViewAppletShapes.end(), 163*cdf0e10cSrcweir ::boost::bind( 164*cdf0e10cSrcweir &ViewAppletShape::resize, 165*cdf0e10cSrcweir _1, 166*cdf0e10cSrcweir ::boost::cref( AppletShape::getBounds())) ); 167*cdf0e10cSrcweir } 168*cdf0e10cSrcweir 169*cdf0e10cSrcweir // --------------------------------------------------------------------- 170*cdf0e10cSrcweir 171*cdf0e10cSrcweir void AppletShape::addViewLayer( const ViewLayerSharedPtr& rNewLayer, 172*cdf0e10cSrcweir bool bRedrawLayer ) 173*cdf0e10cSrcweir { 174*cdf0e10cSrcweir try 175*cdf0e10cSrcweir { 176*cdf0e10cSrcweir maViewAppletShapes.push_back( 177*cdf0e10cSrcweir ViewAppletShapeSharedPtr( new ViewAppletShape( rNewLayer, 178*cdf0e10cSrcweir getXShape(), 179*cdf0e10cSrcweir maServiceName, 180*cdf0e10cSrcweir mpPropCopyTable, 181*cdf0e10cSrcweir mnNumPropEntries, 182*cdf0e10cSrcweir mxComponentContext ))); 183*cdf0e10cSrcweir 184*cdf0e10cSrcweir // push new size to view shape 185*cdf0e10cSrcweir maViewAppletShapes.back()->resize( getBounds() ); 186*cdf0e10cSrcweir 187*cdf0e10cSrcweir // render the Shape on the newly added ViewLayer 188*cdf0e10cSrcweir if( bRedrawLayer ) 189*cdf0e10cSrcweir maViewAppletShapes.back()->render( getBounds() ); 190*cdf0e10cSrcweir } 191*cdf0e10cSrcweir catch(uno::Exception&) 192*cdf0e10cSrcweir { 193*cdf0e10cSrcweir // ignore failed shapes - slideshow should run with 194*cdf0e10cSrcweir // the remaining content 195*cdf0e10cSrcweir } 196*cdf0e10cSrcweir } 197*cdf0e10cSrcweir 198*cdf0e10cSrcweir // --------------------------------------------------------------------- 199*cdf0e10cSrcweir 200*cdf0e10cSrcweir bool AppletShape::removeViewLayer( const ViewLayerSharedPtr& rLayer ) 201*cdf0e10cSrcweir { 202*cdf0e10cSrcweir const ViewAppletShapeVector::iterator aEnd( maViewAppletShapes.end() ); 203*cdf0e10cSrcweir 204*cdf0e10cSrcweir OSL_ENSURE( ::std::count_if(maViewAppletShapes.begin(), 205*cdf0e10cSrcweir aEnd, 206*cdf0e10cSrcweir ::boost::bind<bool>( 207*cdf0e10cSrcweir ::std::equal_to< ViewLayerSharedPtr >(), 208*cdf0e10cSrcweir ::boost::bind( &ViewAppletShape::getViewLayer, _1 ), 209*cdf0e10cSrcweir ::boost::cref( rLayer ) ) ) < 2, 210*cdf0e10cSrcweir "AppletShape::removeViewLayer(): Duplicate ViewLayer entries!" ); 211*cdf0e10cSrcweir 212*cdf0e10cSrcweir ViewAppletShapeVector::iterator aIter; 213*cdf0e10cSrcweir 214*cdf0e10cSrcweir if( (aIter=::std::remove_if( maViewAppletShapes.begin(), 215*cdf0e10cSrcweir aEnd, 216*cdf0e10cSrcweir ::boost::bind<bool>( 217*cdf0e10cSrcweir ::std::equal_to< ViewLayerSharedPtr >(), 218*cdf0e10cSrcweir ::boost::bind( &ViewAppletShape::getViewLayer, 219*cdf0e10cSrcweir _1 ), 220*cdf0e10cSrcweir ::boost::cref( rLayer ) ) )) == aEnd ) 221*cdf0e10cSrcweir { 222*cdf0e10cSrcweir // view layer seemingly was not added, failed 223*cdf0e10cSrcweir return false; 224*cdf0e10cSrcweir } 225*cdf0e10cSrcweir 226*cdf0e10cSrcweir // actually erase from container 227*cdf0e10cSrcweir maViewAppletShapes.erase( aIter, aEnd ); 228*cdf0e10cSrcweir 229*cdf0e10cSrcweir return true; 230*cdf0e10cSrcweir } 231*cdf0e10cSrcweir 232*cdf0e10cSrcweir // --------------------------------------------------------------------- 233*cdf0e10cSrcweir 234*cdf0e10cSrcweir bool AppletShape::clearAllViewLayers() 235*cdf0e10cSrcweir { 236*cdf0e10cSrcweir maViewAppletShapes.clear(); 237*cdf0e10cSrcweir return true; 238*cdf0e10cSrcweir } 239*cdf0e10cSrcweir 240*cdf0e10cSrcweir // --------------------------------------------------------------------- 241*cdf0e10cSrcweir 242*cdf0e10cSrcweir bool AppletShape::implRender( const ::basegfx::B2DRange& rCurrBounds ) const 243*cdf0e10cSrcweir { 244*cdf0e10cSrcweir // redraw all view shapes, by calling their update() method 245*cdf0e10cSrcweir if( ::std::count_if( maViewAppletShapes.begin(), 246*cdf0e10cSrcweir maViewAppletShapes.end(), 247*cdf0e10cSrcweir ::boost::bind<bool>( 248*cdf0e10cSrcweir ::boost::mem_fn( &ViewAppletShape::render ), 249*cdf0e10cSrcweir _1, 250*cdf0e10cSrcweir ::boost::cref( rCurrBounds ) ) ) 251*cdf0e10cSrcweir != static_cast<ViewAppletShapeVector::difference_type>(maViewAppletShapes.size()) ) 252*cdf0e10cSrcweir { 253*cdf0e10cSrcweir // at least one of the ViewShape::update() calls did return 254*cdf0e10cSrcweir // false - update failed on at least one ViewLayer 255*cdf0e10cSrcweir return false; 256*cdf0e10cSrcweir } 257*cdf0e10cSrcweir 258*cdf0e10cSrcweir return true; 259*cdf0e10cSrcweir } 260*cdf0e10cSrcweir 261*cdf0e10cSrcweir // --------------------------------------------------------------------- 262*cdf0e10cSrcweir 263*cdf0e10cSrcweir bool AppletShape::implStartIntrinsicAnimation() 264*cdf0e10cSrcweir { 265*cdf0e10cSrcweir ::std::for_each( maViewAppletShapes.begin(), 266*cdf0e10cSrcweir maViewAppletShapes.end(), 267*cdf0e10cSrcweir ::boost::bind( &ViewAppletShape::startApplet, 268*cdf0e10cSrcweir _1, 269*cdf0e10cSrcweir ::boost::cref( getBounds() ))); 270*cdf0e10cSrcweir mbIsPlaying = true; 271*cdf0e10cSrcweir 272*cdf0e10cSrcweir return true; 273*cdf0e10cSrcweir } 274*cdf0e10cSrcweir 275*cdf0e10cSrcweir // --------------------------------------------------------------------- 276*cdf0e10cSrcweir 277*cdf0e10cSrcweir bool AppletShape::implEndIntrinsicAnimation() 278*cdf0e10cSrcweir { 279*cdf0e10cSrcweir ::std::for_each( maViewAppletShapes.begin(), 280*cdf0e10cSrcweir maViewAppletShapes.end(), 281*cdf0e10cSrcweir ::boost::mem_fn( &ViewAppletShape::endApplet ) ); 282*cdf0e10cSrcweir 283*cdf0e10cSrcweir mbIsPlaying = false; 284*cdf0e10cSrcweir 285*cdf0e10cSrcweir return true; 286*cdf0e10cSrcweir } 287*cdf0e10cSrcweir 288*cdf0e10cSrcweir // --------------------------------------------------------------------- 289*cdf0e10cSrcweir 290*cdf0e10cSrcweir bool AppletShape::implPauseIntrinsicAnimation() 291*cdf0e10cSrcweir { 292*cdf0e10cSrcweir // TODO(F1): any way of temporarily disabling/deactivating 293*cdf0e10cSrcweir // applets? 294*cdf0e10cSrcweir return true; 295*cdf0e10cSrcweir } 296*cdf0e10cSrcweir 297*cdf0e10cSrcweir // --------------------------------------------------------------------- 298*cdf0e10cSrcweir 299*cdf0e10cSrcweir bool AppletShape::implIsIntrinsicAnimationPlaying() const 300*cdf0e10cSrcweir { 301*cdf0e10cSrcweir return mbIsPlaying; 302*cdf0e10cSrcweir } 303*cdf0e10cSrcweir 304*cdf0e10cSrcweir // --------------------------------------------------------------------- 305*cdf0e10cSrcweir 306*cdf0e10cSrcweir void AppletShape::implSetIntrinsicAnimationTime(double) 307*cdf0e10cSrcweir { 308*cdf0e10cSrcweir // No way of doing this, or? 309*cdf0e10cSrcweir } 310*cdf0e10cSrcweir 311*cdf0e10cSrcweir boost::shared_ptr<Shape> createAppletShape( 312*cdf0e10cSrcweir const uno::Reference< drawing::XShape >& xShape, 313*cdf0e10cSrcweir double nPrio, 314*cdf0e10cSrcweir const ::rtl::OUString& rServiceName, 315*cdf0e10cSrcweir const char** pPropCopyTable, 316*cdf0e10cSrcweir sal_Size nNumPropEntries, 317*cdf0e10cSrcweir const SlideShowContext& rContext ) 318*cdf0e10cSrcweir { 319*cdf0e10cSrcweir boost::shared_ptr< AppletShape > pAppletShape( 320*cdf0e10cSrcweir new AppletShape(xShape, 321*cdf0e10cSrcweir nPrio, 322*cdf0e10cSrcweir rServiceName, 323*cdf0e10cSrcweir pPropCopyTable, 324*cdf0e10cSrcweir nNumPropEntries, 325*cdf0e10cSrcweir rContext) ); 326*cdf0e10cSrcweir 327*cdf0e10cSrcweir return pAppletShape; 328*cdf0e10cSrcweir } 329*cdf0e10cSrcweir } 330*cdf0e10cSrcweir } 331