2 // System.Windows.Forms.GroupBox.cs
4 // Permission is hereby granted, free of charge, to any person obtaining
5 // a copy of this software and associated documentation files (the
6 // "Software"), to deal in the Software without restriction, including
7 // without limitation the rights to use, copy, modify, merge, publish,
8 // distribute, sublicense, and/or sell copies of the Software, and to
9 // permit persons to whom the Software is furnished to do so, subject to
10 // the following conditions:
12 // The above copyright notice and this permission notice shall be
13 // included in all copies or substantial portions of the Software.
15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 // Jordi Mas i Hernandez, jordi@ximian.com
28 // Copyright (C) Novell Inc., 2004
35 using System.ComponentModel;
37 namespace System.Windows.Forms
39 public class GroupBox : Control
41 private FlatStyle flat_style;
42 private Rectangle display_rectangle = new Rectangle ();
45 public new event EventHandler Click;
46 public new event EventHandler DoubleClick;
47 public new event KeyEventHandler KeyDown;
48 public new event KeyPressEventHandler KeyPress;
49 public new event KeyEventHandler KeyUp;
50 public new event MouseEventHandler MouseDown;
51 public new event EventHandler MouseEnter;
52 public new event EventHandler MouseLeave;
53 public new event MouseEventHandler MouseMove;
54 public new event MouseEventHandler MouseUp;
55 public new event EventHandler TabStopChanged;
61 flat_style = FlatStyle.Standard;
63 SetStyle(ControlStyles.ContainerControl, true);
64 SetStyle(ControlStyles.Selectable, false);
67 #region Public Properties
68 public override bool AllowDrop {
69 get { return base.AllowDrop; }
70 set { base.AllowDrop = value; }
73 protected override CreateParams CreateParams {
74 get { return base.CreateParams; }
77 protected override Size DefaultSize {
78 get { return ThemeEngine.Current.GroupBoxDefaultSize;}
81 public override Rectangle DisplayRectangle {
83 display_rectangle.X = 3;
84 display_rectangle.Y = Font.Height + 3;
85 display_rectangle.Width = Width - 6;
86 display_rectangle.Height = Height - Font.Height - 6;
87 return display_rectangle;
91 public FlatStyle FlatStyle {
92 get { return flat_style; }
94 if (!Enum.IsDefined (typeof (FlatStyle), value))
95 new InvalidEnumArgumentException (string.Format("Enum argument value '{0}' is not valid for FlatStyle", value));
97 if (flat_style == value)
105 public new bool TabStop {
106 get { return base.TabStop; }
107 set { base.TabStop = value; }
110 public override string Text {
111 get { return base.Text; }
113 if (base.Text == value)
121 #endregion //Public Properties
123 #region Public Methods
124 protected override void OnFontChanged (EventArgs e)
126 base.OnFontChanged (e);
130 protected override void OnPaint (PaintEventArgs pevent)
133 pevent.Graphics.DrawImage (ImageBuffer, 0, 0);
136 protected override bool ProcessMnemonic (char charCode)
138 return base.ProcessMnemonic(charCode);
141 public override string ToString()
143 return GetType ().FullName.ToString () + ", Text: " + Text;
146 protected override void WndProc(ref Message m) {
147 switch ((Msg) m.Msg) {
148 case Msg.WM_ERASEBKGND:
149 m.Result = (IntPtr)1;
152 base.WndProc (ref m);
157 #endregion Public Methods
159 #region Private Methods
163 ThemeEngine.Current.DrawGroupBox (DeviceContext, ClientRectangle, this);
166 #endregion // Private Methods