126 lines
4.3 KiB
C++
126 lines
4.3 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: PresenterPreviewCache.hxx,v $
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*
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* $Revision: 1.3 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef SD_PRESENTER_PRESENTER_PREVIEW_CACHE_HXX
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#define SD_PRESENTER_PRESENTER_PREVIEW_CACHE_HXX
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#include <com/sun/star/drawing/XSlidePreviewCache.hpp>
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#include <com/sun/star/lang/XInitialization.hpp>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include "cache/SlsPageCache.hxx"
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#include <cppuhelper/compbase2.hxx>
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#include <cppuhelper/basemutex.hxx>
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#include <boost/noncopyable.hpp>
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#include <boost/shared_ptr.hpp>
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namespace css = ::com::sun::star;
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namespace sd { namespace presenter {
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namespace {
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typedef ::cppu::WeakComponentImplHelper2<
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css::lang::XInitialization,
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css::drawing::XSlidePreviewCache
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> PresenterPreviewCacheInterfaceBase;
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}
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/** Uno API wrapper around the slide preview cache.
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*/
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class PresenterPreviewCache
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: private ::boost::noncopyable,
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private ::cppu::BaseMutex,
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public PresenterPreviewCacheInterfaceBase
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{
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public:
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PresenterPreviewCache (const css::uno::Reference<css::uno::XComponentContext>& rxContext);
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virtual ~PresenterPreviewCache (void);
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// XInitialize
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/** Accepts no arguments. All values that are necessary to set up a
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preview cache can be provided via methods.
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*/
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virtual void SAL_CALL initialize (const css::uno::Sequence<css::uno::Any>& rArguments)
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throw(css::uno::Exception,css::uno::RuntimeException);
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// XSlidePreviewCache
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virtual void SAL_CALL setDocumentSlides (
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const css::uno::Reference<css::container::XIndexAccess>& rxSlides,
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const css::uno::Reference<css::uno::XInterface>& rxDocument)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL setVisibleRange (
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sal_Int32 nFirstVisibleSlideIndex,
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sal_Int32 nLastVisibleSlideIndex)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL setPreviewSize (
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const css::geometry::IntegerSize2D& rSize)
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throw (css::uno::RuntimeException);
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virtual css::uno::Reference<css::rendering::XBitmap> SAL_CALL
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getSlidePreview (
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sal_Int32 nSlideIndex,
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const css::uno::Reference<css::rendering::XCanvas>& rxCanvas)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL addPreviewCreationNotifyListener (
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const css::uno::Reference<css::drawing::XSlidePreviewCacheListener>& rxListener)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL removePreviewCreationNotifyListener (
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const css::uno::Reference<css::drawing::XSlidePreviewCacheListener>& rxListener)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL pause (void)
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throw (css::uno::RuntimeException);
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virtual void SAL_CALL resume (void)
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throw (css::uno::RuntimeException);
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private:
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css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
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class PresenterCacheContext;
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Size maPreviewSize;
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::boost::shared_ptr<PresenterCacheContext> mpCacheContext;
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::boost::shared_ptr<sd::slidesorter::cache::PageCache> mpCache;
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/** This method throws a DisposedException when the object has already been
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disposed.
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*/
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void ThrowIfDisposed (void) throw (css::lang::DisposedException);
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};
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} } // end of namespace ::sd::presenter
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#endif
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