hyperlinkarea.hxx

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#pragma once
 
#include <rtl/ustring.hxx>
 
#include <memory>
#include <vector>
#include <utility>
 
namespace basegfx {
    class B2DRange;
}
 
/* Definition of HyperlinkArea interface */
 
namespace slideshow::internal
    {
        class HyperlinkArea
        {
        public:
            typedef std::pair< ::basegfx::B2DRange,
                               OUString >    HyperlinkRegion;
 
            typedef std::vector<HyperlinkRegion>    HyperlinkRegions;
 
            virtual HyperlinkRegions getHyperlinkRegions() const = 0;
 
            virtual double getHyperlinkPriority() const = 0;
 
            struct lessThanArea
            {
                // make functor adaptable (to boost::bind)
                typedef bool result_type;
 
                bool operator()(const std::shared_ptr< HyperlinkArea >& rLHS,
                                const std::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;
                }
            };
 
        protected:
            ~HyperlinkArea() {}
       };
 
        typedef std::shared_ptr< HyperlinkArea > HyperlinkAreaSharedPtr;
 
}
 
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