| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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 |