3 // Jordi Mas i Hernandez
5 // Sample to test clipping. Requires SWF.
7 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 using System.Windows.Forms;
33 namespace MyFormProject
37 class MainForm : System.Windows.Forms.Form
39 class ourLabelTwoAreas : Label
41 public ourLabelTwoAreas ()
45 protected override void OnPaint (PaintEventArgs pevent)
47 Console.WriteLine ("ourLabelTwoAreas pevents {0}, pos {1} - size {2}", pevent.ClipRectangle,
50 Region reg = new Region (new Rectangle (20, 20, 10, 10));
51 reg.Union (new Rectangle (5, 5, 10, 10));
52 pevent.Graphics.Clip = reg;
53 pevent.Graphics.FillRectangle (Brushes.Red, pevent.ClipRectangle);
57 class ourLabelOverflows : Label
59 public ourLabelOverflows ()
63 protected override void OnPaint (PaintEventArgs pevent)
65 Console.WriteLine ("ourLabelOverflows pevents {0}, pos {1} - size {2}", pevent.ClipRectangle,
68 pevent.Graphics.FillRectangle (Brushes.Yellow,
69 new Rectangle (0,0, 1000, 1000));
73 protected override void OnPaint (PaintEventArgs pevent)
75 pevent.Graphics.FillRectangle (Brushes.Green, pevent.ClipRectangle);
78 static private ourLabelTwoAreas label = new ourLabelTwoAreas ();
79 static private ourLabelOverflows label2 = new ourLabelOverflows ();
83 label.Location = new Point (20, 20);
84 label.Size = new Size (50, 80);
88 label2.Location = new Point (100, 100);
89 label2.Size = new Size (50, 80);
91 Controls.Add (label2);
93 ClientSize = new Size (400, 400);
96 public static void Main(string[] args)
98 Application.Run (new MainForm ());