mwheeltonumericpropertyeventlistener.h 2.78 KB
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// ================================================================================================
// 
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// This file is part of the CAMPVis Software Framework.
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// 
// If not explicitly stated otherwise: Copyright (C) 2012, all rights reserved,
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//      Christian Schulte zu Berge <christian.szb@in.tum.de>
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//      Chair for Computer Aided Medical Procedures
//      Technische Universität München
//      Boltzmannstr. 3, 85748 Garching b. München, Germany
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// For a full list of authors and contributors, please refer to the file "AUTHORS.txt".
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// 
// The licensing of this softare is not yet resolved. Until then, redistribution in source or
// binary forms outside the CAMP chair is not permitted, unless explicitly stated in legal form.
// However, the names of the original authors and the above copyright notice must retain in its
// original state in any case.
// 
// Legal disclaimer provided by the BSD license:
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 
// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
// 
// ================================================================================================

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#ifndef MWHEELTONUMERICPROPERTYEVENTHANDLER_H__
#define MWHEELTONUMERICPROPERTYEVENTHANDLER_H__

#include "tgt/logmanager.h"
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#include "tgt/event/eventlistener.h"
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namespace campvis {
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    class INumericProperty;
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    /**
     * Event handler that maps mouse wheel events to a numeric property.
     */
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    class MWheelToNumericPropertyEventListener : public tgt::EventListener {
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    public:
        /**
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         * Creates a MWheelToNumericPropertyEventListener.
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         */
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        MWheelToNumericPropertyEventListener(INumericProperty* property);
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        /**
         * Virtual Destructor
         **/
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        virtual ~MWheelToNumericPropertyEventListener();
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        /// \see tgt::EventListener::wheelEvent()
        virtual void wheelEvent(tgt::MouseEvent* e);
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    protected:
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        INumericProperty* _prop;        ///< The Property to map the event to
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        static const std::string loggerCat_;
    };

}

#endif // MWHEELTONUMERICPROPERTYEVENTHANDLER_H__