| /************************************************************** |
| * |
| * 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 INCLUDED_VCL_IMPIMAGETREE_HXX |
| #define INCLUDED_VCL_IMPIMAGETREE_HXX |
| |
| #include "sal/config.h" |
| |
| #include <list> |
| #include <utility> |
| #include <vector> |
| |
| #include <hash_map> |
| |
| #include "boost/noncopyable.hpp" |
| #include "com/sun/star/uno/Reference.hxx" |
| #include "rtl/ustring.hxx" |
| #include "salhelper/singletonref.hxx" |
| |
| namespace com { namespace sun { namespace star { namespace container { |
| class XNameAccess; |
| } } } } |
| class BitmapEx; |
| |
| class ImplImageTree: private boost::noncopyable { |
| public: |
| ImplImageTree(); |
| |
| ~ImplImageTree(); |
| |
| // check whether the icon style is installed |
| bool checkStyle(rtl::OUString const & style); |
| |
| bool loadImage( |
| rtl::OUString const & name, rtl::OUString const & style, |
| BitmapEx & bitmap, bool localized = false ); |
| |
| void shutDown(); |
| // a crude form of life cycle control (called from DeInitVCL; otherwise, |
| // if the ImplImageTree singleton were destroyed during exit that would |
| // be too late for the destructors of the bitmaps in m_iconCache) |
| |
| private: |
| typedef std::list< |
| std::pair< |
| rtl::OUString, |
| com::sun::star::uno::Reference< |
| com::sun::star::container::XNameAccess > > > Zips; |
| |
| typedef std::hash_map< |
| rtl::OUString, bool, rtl::OUStringHash > CheckStyleCache; |
| typedef std::hash_map< |
| rtl::OUString, std::pair< bool, BitmapEx >, rtl::OUStringHash > IconCache; |
| |
| rtl::OUString m_style; |
| Zips m_zips; |
| CheckStyleCache m_checkStyleCache; |
| IconCache m_iconCache; |
| |
| void setStyle(rtl::OUString const & style ); |
| |
| void resetZips(); |
| |
| bool checkStyleCacheLookup( rtl::OUString const & style, bool &exists ); |
| bool iconCacheLookup( rtl::OUString const & name, bool localized, BitmapEx & bitmap ); |
| |
| bool find(std::vector< rtl::OUString > const & paths, BitmapEx & bitmap ); |
| }; |
| |
| typedef salhelper::SingletonRef< ImplImageTree > ImplImageTreeSingletonRef; |
| |
| #endif |