//
// System.Windows.Forms.KeyPressEventArgs.cs
//
// Author:
// stubbed out by Daniel Carrera (dcarrera@math.toronto.edu)
// Dennis Hayes (dennish@Raytek.com)
// Gianandrea Terzi (gterzi@lario.com)
//
// (C) 2002 Ximian, Inc
//
using System.Runtime.InteropServices;
namespace System.Windows.Forms{
// <summary>
// This is only a template. Nothing is implemented yet.
// </summary>
public class KeyPressEventArgs : EventArgs {
#region Fields
private char keychar;
private bool handled = false; //Gian : Initialize?
#endregion
//
// --- Constructor
//
public KeyPressEventArgs (char keyChar)
{
this.keychar = keyChar;
}
#region Public Properties
[ComVisible(true)]
public bool Handled {
get {
return handled;
}
set {
handled = value;
}
}
[ComVisible(true)]
public char KeyChar {
get {
return keychar;
}
}
#endregion
#region Public Methods
/// <summary>
/// Equality Operator
/// </summary>
///
/// <remarks>
/// Compares two KeyPressEventArgs objects.
/// The return value is based on the equivalence of
/// Handled and KeyChar Property
/// of the two KeyPressEventArgs.
/// </remarks>
public static bool operator == (KeyPressEventArgs KeyPressEventArgsA, KeyPressEventArgs KeyPressEventArgsB)
{
return (KeyPressEventArgsA.Handled == KeyPressEventArgsB.Handled) && (KeyPressEventArgsA.KeyChar == KeyPressEventArgsB.KeyChar);
}
/// <summary>
/// Inequality Operator
/// </summary>
///
/// <remarks>
/// Compares two KeyPressEventArgs objects.
/// The return value is based on the equivalence of
/// Handled and KeyChar Property
/// of the two KeyPressEventArgs.
/// </remarks>
public static bool operator != (KeyPressEventArgs KeyPressEventArgsA, KeyPressEventArgs KeyPressEventArgsB)
{
return (KeyPressEventArgsA.Handled != KeyPressEventArgsB.Handled) || (KeyPressEventArgsA.KeyChar != KeyPressEventArgsB.KeyChar);
}
/// <summary>
/// Equals Method
/// </summary>
///
/// <remarks>
/// Checks equivalence of this
/// KeyPressEventArgs and another
/// object.
/// </remarks>
public override bool Equals (object obj)
{
if (!(obj is KeyPressEventArgs))return false;
return (this == (KeyPressEventArgs) obj);
}
/// <summary>
/// GetHashCode Method
/// </summary>
///
/// <remarks>
/// Calculates a hashing value.
/// </remarks>
[MonoTODO]
public override int GetHashCode ()
{
//FIXME: add class specific stuff;
return base.GetHashCode();
}
/// <summary>
/// ToString Method
/// </summary>
///
/// <remarks>
/// Formats the object as a string.
/// </remarks>
[MonoTODO]
public override string ToString ()
{
//FIXME: add class specific stuff;
return base.ToString() + " KeyPressEventArgs";
}
#endregion
}
}
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