/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <com/sun/star/drawing/XSlidePreviewCache.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <tools/gen.hxx>
#include <comphelper/compbase.hxx>
#include <memory>
namespace sd::slidesorter::cache { class PageCache; }
namespace sd::presenter {
typedef comphelper::WeakComponentImplHelper<
css::lang::XInitialization,
css::lang::XServiceInfo,
css::drawing::XSlidePreviewCache
> PresenterPreviewCacheInterfaceBase;
/** Uno API wrapper around the slide preview cache.
*/
class PresenterPreviewCache final
: public PresenterPreviewCacheInterfaceBase
{
public :
PresenterPreviewCache ();
virtual ~PresenterPreviewCache() override;
PresenterPreviewCache(const PresenterPreviewCache&) = delete ;
PresenterPreviewCache& operator =(const PresenterPreviewCache&) = delete ;
// 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) override;
OUString SAL_CALL getImplementationName() override;
sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
// XSlidePreviewCache
virtual void SAL_CALL setDocumentSlides (
const css::uno::Reference<css::container::XIndexAccess>& rxSlides,
const css::uno::Reference<css::uno::XInterface>& rxDocument) override;
virtual void SAL_CALL setVisibleRange (
sal_Int32 nFirstVisibleSlideIndex,
sal_Int32 nLastVisibleSlideIndex) override;
virtual void SAL_CALL setPreviewSize (
const css::geometry::IntegerSize2D& rSize) override;
virtual css::uno::Reference<css::rendering::XBitmap> SAL_CALL
getSlidePreview (
sal_Int32 nSlideIndex,
const css::uno::Reference<css::rendering::XCanvas>& rxCanvas) override;
virtual void SAL_CALL addPreviewCreationNotifyListener (
const css::uno::Reference<css::drawing::XSlidePreviewCacheListener>& rxListener) override;
virtual void SAL_CALL removePreviewCreationNotifyListener (
const css::uno::Reference<css::drawing::XSlidePreviewCacheListener>& rxListener) override;
virtual void SAL_CALL pause() override;
virtual void SAL_CALL resume() override;
private :
class PresenterCacheContext;
Size maPreviewSize;
std::shared_ptr<PresenterCacheContext> mpCacheContext;
std::shared_ptr<sd::slidesorter::cache::PageCache> mpCache;
/** @throws css::lang::DisposedException when the object has already been
disposed .
*/
void ThrowIfDisposed();
};
} // end of namespace ::sd::presenter
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=92 H=86 G=88
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-27)
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