MarkerPicker.h

// Copyright eeGeo Ltd (2012-2014), All Rights Reserved

#pragma once

#include "Markers.h"
#include "Types.h"
#include "IMarker.h"
#include "Labels.h"


namespace Eegeo
{
    namespace Markers
    {
        class IMarkerPicker
        {
        public:
            virtual ~IMarkerPicker() {}
            
            virtual bool Pick(const v2& screenPoint, IMarker::IdType& out_markerId) = 0;
        };
        
        class MarkerPicker : public IMarkerPicker, private Eegeo::NonCopyable
        {
        public:
            MarkerPicker(Labels::ILabelPicker& labelPicker,
                         const LabelToMarkerModelRepository& labelToMarkerModelRepository,
                         const u32 pickingGroupMask);
            
            bool Pick(const v2& screenPoint, IMarker::IdType& out_markerId);
        private:
            Labels::ILabelPicker& m_labelPicker;
            const LabelToMarkerModelRepository& m_labelToMarkerModelRepository;
            u32 m_pickingGroupMask;
        };

    }
}