2 // System.Drawing.Design.UITypeEditor.cs
5 // Alan Tam Siu Lung <Tam@SiuLung.com>
6 // Andreas Nahr (ClassDevelopment@A-SoftTech.com)
8 // (C) 2003 Alan Tam Siu Lung <Tam@SiuLung.com>
9 // (C) 2003 Andreas Nahr
10 // Copyright (C) 2004-2006 Novell, Inc (http://www.novell.com)
12 // Permission is hereby granted, free of charge, to any person obtaining
13 // a copy of this software and associated documentation files (the
14 // "Software"), to deal in the Software without restriction, including
15 // without limitation the rights to use, copy, modify, merge, publish,
16 // distribute, sublicense, and/or sell copies of the Software, and to
17 // permit persons to whom the Software is furnished to do so, subject to
18 // the following conditions:
20 // The above copyright notice and this permission notice shall be
21 // included in all copies or substantial portions of the Software.
23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using System.ComponentModel;
33 using System.Security.Permissions;
35 namespace System.Drawing.Design
37 [PermissionSet (SecurityAction.LinkDemand, Unrestricted = true)]
38 [PermissionSet (SecurityAction.InheritanceDemand, Unrestricted = true)]
39 public class UITypeEditor
46 public virtual object EditValue (ITypeDescriptorContext context,
47 IServiceProvider provider, object value)
49 // We already stated that we can't edit ;)
52 public object EditValue(IServiceProvider provider, object value)
54 return EditValue (null, provider, value);
56 public virtual UITypeEditorEditStyle GetEditStyle (ITypeDescriptorContext context)
58 return UITypeEditorEditStyle.None;
60 public UITypeEditorEditStyle GetEditStyle ()
62 return GetEditStyle (null);
64 public bool GetPaintValueSupported ()
66 return GetPaintValueSupported (null);
68 public virtual bool GetPaintValueSupported (ITypeDescriptorContext context)
73 public void PaintValue (object value, Graphics canvas, Rectangle rectangle)
75 PaintValue (new PaintValueEventArgs (null, value, canvas, rectangle));
77 public virtual void PaintValue (PaintValueEventArgs e)
79 // LAMESPEC: Did not find info in the docs if this should do something here.
80 // Usually you would expect, that this class gets inherited and this overridden,
81 // but on the other hand the class is not abstract. Could never observe it did paint anything
87 public virtual bool IsDropDownResizable {
88 get { throw new NotImplementedException (); }