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/*************************************************************************
*
* 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.
*
************************************************************************/
#ifndef SD_PRESENTER_PRESENTER_PREVIEW_CACHE_HXX
#define SD_PRESENTER_PRESENTER_PREVIEW_CACHE_HXX
#include <com/sun/star/drawing/XSlidePreviewCache.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include "cache/SlsPageCache.hxx"
#include <cppuhelper/compbase2.hxx>
#include <cppuhelper/basemutex.hxx>
#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>
namespace css = ::com::sun::star;
namespace sd { namespace presenter {
namespace {
typedef ::cppu::WeakComponentImplHelper2<
css::lang::XInitialization,
css::drawing::XSlidePreviewCache
> PresenterPreviewCacheInterfaceBase;
}
/** Uno API wrapper around the slide preview cache.
*/
class PresenterPreviewCache
: private ::boost::noncopyable,
private ::cppu::BaseMutex,
public PresenterPreviewCacheInterfaceBase
{
public:
PresenterPreviewCache (const css::uno::Reference<css::uno::XComponentContext>& rxContext);
virtual ~PresenterPreviewCache (void);
// XInitialize
/** Accepts no arguments. All values that are necessary to set up a
preview cache can be provided via methods.
*/
virtual void SAL_CALL initialize (const css::uno::Sequence<css::uno::Any>& rArguments)
throw(css::uno::Exception,css::uno::RuntimeException);
// XSlidePreviewCache
virtual void SAL_CALL setDocumentSlides (
const css::uno::Reference<css::container::XIndexAccess>& rxSlides,
const css::uno::Reference<css::uno::XInterface>& rxDocument)
throw (css::uno::RuntimeException);
virtual void SAL_CALL setVisibleRange (
sal_Int32 nFirstVisibleSlideIndex,
sal_Int32 nLastVisibleSlideIndex)
throw (css::uno::RuntimeException);
virtual void SAL_CALL setPreviewSize (
const css::geometry::IntegerSize2D& rSize)
throw (css::uno::RuntimeException);
virtual css::uno::Reference<css::rendering::XBitmap> SAL_CALL
getSlidePreview (
sal_Int32 nSlideIndex,
const css::uno::Reference<css::rendering::XCanvas>& rxCanvas)
throw (css::uno::RuntimeException);
virtual void SAL_CALL addPreviewCreationNotifyListener (
const css::uno::Reference<css::drawing::XSlidePreviewCacheListener>& rxListener)
throw (css::uno::RuntimeException);
virtual void SAL_CALL removePreviewCreationNotifyListener (
const css::uno::Reference<css::drawing::XSlidePreviewCacheListener>& rxListener)
throw (css::uno::RuntimeException);
virtual void SAL_CALL pause (void)
throw (css::uno::RuntimeException);
virtual void SAL_CALL resume (void)
throw (css::uno::RuntimeException);
private:
css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
class PresenterCacheContext;
Size maPreviewSize;
::boost::shared_ptr<PresenterCacheContext> mpCacheContext;
::boost::shared_ptr<sd::slidesorter::cache::PageCache> mpCache;
/** This method throws a DisposedException when the object has already been
disposed.
*/
void ThrowIfDisposed (void) throw (css::lang::DisposedException);
};
} } // end of namespace ::sd::presenter
#endif
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