108 lines
3.5 KiB
C++
108 lines
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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***********************************************************************/
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#ifndef INCLUDED_VCL_IMPIMAGETREE_HXX
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#define INCLUDED_VCL_IMPIMAGETREE_HXX
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#include "sal/config.h"
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#include <list>
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#include <utility>
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#include <vector>
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#include <boost/unordered_map.hpp>
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#include "boost/noncopyable.hpp"
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#include "com/sun/star/uno/Reference.hxx"
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#include "rtl/ustring.hxx"
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#include "salhelper/singletonref.hxx"
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namespace com { namespace sun { namespace star { namespace container {
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class XNameAccess;
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} } } }
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class BitmapEx;
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class ImplImageTree: private boost::noncopyable {
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public:
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ImplImageTree();
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~ImplImageTree();
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// check whether the icon style is installed
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bool checkStyle(rtl::OUString const & style);
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bool loadImage(
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rtl::OUString const & name, rtl::OUString const & style,
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BitmapEx & bitmap, bool localized = false, bool loadMissing = false );
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bool loadDefaultImage(
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rtl::OUString const & style,
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BitmapEx& bitmap);
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void shutDown();
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// a crude form of life cycle control (called from DeInitVCL; otherwise,
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// if the ImplImageTree singleton were destroyed during exit that would
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// be too late for the destructors of the bitmaps in m_iconCache)
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private:
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bool doLoadImage(
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rtl::OUString const & name, rtl::OUString const & style,
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BitmapEx & bitmap, bool localized);
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typedef std::list<
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std::pair<
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rtl::OUString,
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com::sun::star::uno::Reference<
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com::sun::star::container::XNameAccess > > > Paths;
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typedef boost::unordered_map<
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rtl::OUString, bool, rtl::OUStringHash > CheckStyleCache;
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typedef boost::unordered_map<
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rtl::OUString, std::pair< bool, BitmapEx >, rtl::OUStringHash > IconCache;
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rtl::OUString m_style;
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Paths m_paths;
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CheckStyleCache m_checkStyleCache;
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IconCache m_iconCache;
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bool m_cacheIcons;
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void setStyle(rtl::OUString const & style );
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void resetPaths();
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bool checkStyleCacheLookup( rtl::OUString const & style, bool &exists );
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bool iconCacheLookup( rtl::OUString const & name, bool localized, BitmapEx & bitmap );
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bool find(std::vector< rtl::OUString > const & paths, BitmapEx & bitmap );
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};
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typedef salhelper::SingletonRef< ImplImageTree > ImplImageTreeSingletonRef;
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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