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Diffstat (limited to 'slideshow/source/engine/shapes/externalshapebase.cxx')
| -rw-r--r-- | slideshow/source/engine/shapes/externalshapebase.cxx | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/slideshow/source/engine/shapes/externalshapebase.cxx b/slideshow/source/engine/shapes/externalshapebase.cxx new file mode 100644 index 000000000000..1a6970bad5dc --- /dev/null +++ b/slideshow/source/engine/shapes/externalshapebase.cxx @@ -0,0 +1,246 @@ +/************************************************************************* + * + * 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 + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_slideshow.hxx" + +// must be first +#include <canvas/debug.hxx> +#include <tools/diagnose_ex.h> +#include <canvas/verbosetrace.hxx> + +#include <comphelper/anytostring.hxx> +#include <cppuhelper/exc_hlp.hxx> + +#include "externalshapebase.hxx" +#include "eventmultiplexer.hxx" +#include "vieweventhandler.hxx" +#include "intrinsicanimationeventhandler.hxx" +#include "tools.hxx" + +#include <boost/noncopyable.hpp> + + +using namespace ::com::sun::star; + + +namespace slideshow +{ + namespace internal + { + class ExternalShapeBase::ExternalShapeBaseListener : public ViewEventHandler, + public IntrinsicAnimationEventHandler, + private boost::noncopyable + { + public: + explicit ExternalShapeBaseListener( ExternalShapeBase& rBase ) : + mrBase( rBase ) + {} + + + private: + // ViewEventHandler + // ------------------------------------------------- + + virtual void viewAdded( const UnoViewSharedPtr& ) {} + virtual void viewRemoved( const UnoViewSharedPtr& ) {} + virtual void viewChanged( const UnoViewSharedPtr& rView ) + { + mrBase.implViewChanged(rView); + } + virtual void viewsChanged() + { + mrBase.implViewsChanged(); + } + + + // IntrinsicAnimationEventHandler + // ------------------------------------------------- + + virtual bool enableAnimations() + { + return mrBase.implStartIntrinsicAnimation(); + } + virtual bool disableAnimations() + { + return mrBase.implEndIntrinsicAnimation(); + } + + ExternalShapeBase& mrBase; + }; + + + ExternalShapeBase::ExternalShapeBase( const uno::Reference< drawing::XShape >& xShape, + double nPrio, + const SlideShowContext& rContext ) : + mxComponentContext( rContext.mxComponentContext ), + mxShape( xShape ), + mpListener( new ExternalShapeBaseListener(*this) ), + mpShapeManager( rContext.mpSubsettableShapeManager ), + mrEventMultiplexer( rContext.mrEventMultiplexer ), + mnPriority( nPrio ), // TODO(F1): When ZOrder someday becomes usable: make this ( getAPIShapePrio( xShape ) ), + maBounds( getAPIShapeBounds( xShape ) ) + { + ENSURE_OR_THROW( mxShape.is(), "ExternalShapeBase::ExternalShapeBase(): Invalid XShape" ); + + mpShapeManager->addIntrinsicAnimationHandler( mpListener ); + mrEventMultiplexer.addViewHandler( mpListener ); + } + + // --------------------------------------------------------------------- + + ExternalShapeBase::~ExternalShapeBase() + { + try + { + mrEventMultiplexer.removeViewHandler( mpListener ); + mpShapeManager->removeIntrinsicAnimationHandler( mpListener ); + } + catch (uno::Exception &) + { + OSL_ENSURE( false, rtl::OUStringToOString( + comphelper::anyToString( + cppu::getCaughtException() ), + RTL_TEXTENCODING_UTF8 ).getStr() ); + } + } + + // --------------------------------------------------------------------- + + uno::Reference< drawing::XShape > ExternalShapeBase::getXShape() const + { + return mxShape; + } + + // --------------------------------------------------------------------- + + void ExternalShapeBase::play() + { + implStartIntrinsicAnimation(); + } + + // --------------------------------------------------------------------- + + void ExternalShapeBase::stop() + { + implEndIntrinsicAnimation(); + } + + // --------------------------------------------------------------------- + + void ExternalShapeBase::pause() + { + implPauseIntrinsicAnimation(); + } + + // --------------------------------------------------------------------- + + bool ExternalShapeBase::isPlaying() const + { + return implIsIntrinsicAnimationPlaying(); + } + + // --------------------------------------------------------------------- + + void ExternalShapeBase::setMediaTime(double fTime) + { + implSetIntrinsicAnimationTime(fTime); + } + + // --------------------------------------------------------------------- + + bool ExternalShapeBase::update() const + { + return render(); + } + + // --------------------------------------------------------------------- + + bool ExternalShapeBase::render() const + { + if( maBounds.getRange().equalZero() ) + { + // zero-sized shapes are effectively invisible, + // thus, we save us the rendering... + return true; + } + + return implRender( maBounds ); + } + + // --------------------------------------------------------------------- + + bool ExternalShapeBase::isContentChanged() const + { + return true; + } + + // --------------------------------------------------------------------- + + ::basegfx::B2DRectangle ExternalShapeBase::getBounds() const + { + return maBounds; + } + + // --------------------------------------------------------------------- + + ::basegfx::B2DRectangle ExternalShapeBase::getDomBounds() const + { + return maBounds; + } + + // --------------------------------------------------------------------- + + ::basegfx::B2DRectangle ExternalShapeBase::getUpdateArea() const + { + return maBounds; + } + + // --------------------------------------------------------------------- + + bool ExternalShapeBase::isVisible() const + { + return true; + } + + // --------------------------------------------------------------------- + + double ExternalShapeBase::getPriority() const + { + return mnPriority; + } + + // --------------------------------------------------------------------- + + bool ExternalShapeBase::isBackgroundDetached() const + { + // external shapes always have their own window/surface + return true; + } + + } +} |