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using System;
using MS.Internal.PresentationCore;
namespace System.Windows.Input
{
/// <summary>
/// The InputReportEventArgs class contains information about an input
/// report that is being processed.
/// </summary>
[FriendAccessAllowed]
internal class InputReportEventArgs : InputEventArgs
{
/// <summary>
/// Initializes a new instance of the InputReportEventArgs class.
/// </summary>
/// <param name="inputDevice">
/// The input device to associate this input with.
/// </param>
/// <param name="report">
/// The input report being processed.
/// </param>
public InputReportEventArgs(InputDevice inputDevice,
InputReport report) : base(inputDevice, ((report != null) ? report.Timestamp : -1))
{
if (report == null)
throw new ArgumentNullException("report");
_report = report;
}
/// <summary>
/// Read-only access to the input report being processed.
/// </summary>
public InputReport Report
{
get {return _report;}
}
/// <summary>
/// The mechanism used to call the type-specific handler on the
/// target.
/// </summary>
/// <param name="genericHandler">
/// The generic handler to call in a type-specific way.
/// </param>
/// <param name="genericTarget">
/// The target to call the handler on.
/// </param>
protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget)
{
InputReportEventHandler handler = (InputReportEventHandler) genericHandler;
handler(genericTarget, this);
}
private InputReport _report;
}
}
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