TouchEventArgs.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Core / CSharp / System / Windows / Input / TouchEventArgs.cs / 1305600 / TouchEventArgs.cs

                            //---------------------------------------------------------------------------- 
//
// Copyright (C) Microsoft Corporation.  All rights reserved.
//
//--------------------------------------------------------------------------- 

using System; 
using System.Collections.Generic; 
using System.Windows;
using System.Windows.Input; 

namespace System.Windows.Input
{
    public class TouchEventArgs : InputEventArgs 
    {
        public TouchEventArgs(TouchDevice touchDevice, int timestamp) 
            : base (touchDevice, timestamp) 
        {
        } 

        /// 
        ///     The device associated with these event arguments.
        ///  
        public TouchDevice TouchDevice
        { 
            get { return (TouchDevice)Device; } 
        }
 
        /// 
        ///     Retrieves the current state related to postion of the TouchDevice.
        /// 
        /// The element that defines the coordinate space of the returned data. 
        /// A TouchPoint object that describes the position and other data regarding the TouchDevice.
        public TouchPoint GetTouchPoint(IInputElement relativeTo) 
        { 
            return TouchDevice.GetTouchPoint(relativeTo);
        } 

        /// 
        ///     Retrieves the positions that the TouchDevice went through between the
        ///     last time a touch event occurred and this one. 
        /// 
        /// The elmeent that defines the coordinate space of the returned data. 
        /// The positions that the TouchDevice went through. 
        public TouchPointCollection GetIntermediateTouchPoints(IInputElement relativeTo)
        { 
            return TouchDevice.GetIntermediateTouchPoints(relativeTo);
        }

        ///  
        ///     The mechanism used to call the type-specific handler on the
        ///     target. 
        ///  
        /// 
        ///     The generic handler to call in a type-specific way. 
        /// 
        /// 
        ///     The target to call the handler on.
        ///  
        protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget)
        { 
            EventHandler handler = (EventHandler)genericHandler; 
            handler(genericTarget, this);
        } 
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
                        

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