1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef SD_SLIDESORTER_VIEW_VIEW_CACHE_CONTEXT_HXX 25 #define SD_SLIDESORTER_VIEW_VIEW_CACHE_CONTEXT_HXX 26 27 #include "cache/SlsCacheContext.hxx" 28 #include "model/SlsSharedPageDescriptor.hxx" 29 30 namespace sd { namespace slidesorter { namespace model { 31 class SlideSorterModel; 32 } } } 33 34 namespace sd { namespace slidesorter { 35 class SlideSorter; 36 } } 37 38 namespace sd { namespace slidesorter { namespace view { 39 40 /** The cache context for the SlideSorter as used by Draw and Impress. See 41 the base class for documentation of the individual methods. 42 */ 43 class ViewCacheContext : public cache::CacheContext 44 { 45 public: 46 ViewCacheContext (SlideSorter& rSlideSorter); 47 virtual ~ViewCacheContext (void); 48 virtual void NotifyPreviewCreation (cache::CacheKey aKey, const Bitmap& rPreview); 49 virtual bool IsIdle (void); 50 virtual bool IsVisible (cache::CacheKey aKey); 51 virtual const SdrPage* GetPage (cache::CacheKey aKey); 52 virtual ::boost::shared_ptr<std::vector<cache::CacheKey> > GetEntryList (bool bVisible); 53 virtual sal_Int32 GetPriority (cache::CacheKey aKey); 54 virtual ::com::sun::star::uno::Reference<com::sun::star::uno::XInterface> GetModel (void); 55 56 private: 57 model::SlideSorterModel& mrModel; 58 SlideSorter& mrSlideSorter; 59 60 model::SharedPageDescriptor GetDescriptor (cache::CacheKey aKey); 61 }; 62 63 64 } } } // end of namespace ::sd::slidesorter::view 65 66 #endif 67