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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-#ifndef INCLUDED_SLIDESHOW_HYPERLINKAREA_HXX
-#define INCLUDED_SLIDESHOW_HYPERLINKAREA_HXX
-
-#include <boost/shared_ptr.hpp>
-#include <vector>
-#include <utility>
-
-namespace rtl {
- class OUString;
-}
-namespace basegfx {
- class B2DRange;
-}
-
-/* Definition of HyperlinkArea interface */
-
-namespace slideshow
-{
- namespace internal
- {
- /** HyperlinkArea interface
-
- Implementers of this interface provide information for
- hyperlink sensitive areas.
- */
- class HyperlinkArea
- {
- public:
- typedef std::pair< ::basegfx::B2DRange,
- ::rtl::OUString > HyperlinkRegion;
-
- typedef std::vector<HyperlinkRegion> HyperlinkRegions;
-
- /** Request hyperlink-sensitive areas.
-
- @return a vector of hyperlink-sensitive areas, plus
- the URI associated to them.
- */
- virtual HyperlinkRegions getHyperlinkRegions() const = 0;
-
- /** Retrieve priority of link area
-
- @return the priority of the link area. Link areas with
- higher priority will receive hyperlink clicks in favor
- of areas with less priority, if they cover the same
- place on screen.
- */
- virtual double getHyperlinkPriority() const = 0;
-
- /** Functor struct, for area ordering
-
- This defines a strict weak ordering of areas, sort key
- is the object ptr value. Most typical use is for
- associative containers holding areas.
- */
- struct lessThanArea
- {
- // make functor adaptable (to boost::bind)
- typedef bool result_type;
-
- bool operator()(const boost::shared_ptr< HyperlinkArea >& rLHS,
- const boost::shared_ptr< HyperlinkArea >& rRHS) const
- {
- const double nPrioL( rLHS->getHyperlinkPriority() );
- const double nPrioR( rRHS->getHyperlinkPriority() );
-
- // if prios are equal, tie-break on ptr value
- return nPrioL == nPrioR ? rLHS.get() < rRHS.get() : nPrioL < nPrioR;
- }
- };
- };
-
- typedef boost::shared_ptr< HyperlinkArea > HyperlinkAreaSharedPtr;
- }
-}
-
-#endif /* INCLUDED_SLIDESHOW_HYPERLINKAREA_HXX */
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */