98 lines
2.5 KiB
C#
98 lines
2.5 KiB
C#
// Permission is hereby granted, free of charge, to any person obtaining
|
|
// a copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to
|
|
// permit persons to whom the Software is furnished to do so, subject to
|
|
// the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be
|
|
// included in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
//
|
|
// Copyright (c) 2004 Novell, Inc.
|
|
//
|
|
// Authors:
|
|
// Peter Bartok pbartok@novell.com
|
|
//
|
|
|
|
|
|
// COMPLETE
|
|
|
|
using System.Drawing;
|
|
|
|
namespace System.Windows.Forms {
|
|
public class PaintEventArgs : EventArgs, IDisposable {
|
|
private Graphics graphics;
|
|
private Rectangle clip_rectangle;
|
|
internal bool Handled;
|
|
private bool disposed;
|
|
|
|
#region Public Constructors
|
|
public PaintEventArgs (Graphics graphics, Rectangle clipRect)
|
|
{
|
|
if (graphics == null)
|
|
throw new ArgumentNullException ("graphics");
|
|
|
|
this.graphics=graphics;
|
|
this.clip_rectangle=clipRect;
|
|
}
|
|
#endregion // Public Constructors
|
|
|
|
#region Public Instance Properties
|
|
public Rectangle ClipRectangle {
|
|
get {
|
|
return this.clip_rectangle;
|
|
}
|
|
}
|
|
|
|
public Graphics Graphics {
|
|
get {
|
|
return this.graphics;
|
|
}
|
|
}
|
|
#endregion // Public Instance Properties
|
|
|
|
#region Public Instance Methods
|
|
public void Dispose() {
|
|
Dispose(true);
|
|
GC.SuppressFinalize(this);
|
|
}
|
|
#endregion // Public Instance Methods
|
|
|
|
// Returns the previous graphics
|
|
internal Graphics SetGraphics (Graphics g)
|
|
{
|
|
Graphics res = graphics;
|
|
graphics = g;
|
|
|
|
return res;
|
|
}
|
|
|
|
internal void SetClip (Rectangle clip)
|
|
{
|
|
clip_rectangle = clip;
|
|
}
|
|
|
|
#region Protected Instance Methods
|
|
~PaintEventArgs() {
|
|
Dispose(false);
|
|
}
|
|
|
|
protected virtual void Dispose (bool disposing)
|
|
{
|
|
if (!disposed) {
|
|
disposed = true;
|
|
}
|
|
}
|
|
#endregion // Protected Instance Methods
|
|
}
|
|
}
|