mcs/class/Managed.Windows.Forms/System.Windows.Forms/FlowLayoutPanel.cs

   1 //
   2 // FlowLayoutPanel.cs
   3 //
   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:
  11 //
  12 // The above copyright notice and this permission notice shall be
  13 // included in all copies or substantial portions of the Software.
  14 //
  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.
  22 //
  23 // Copyright (c) 2006 Jonathan Pobst
  24 //
  25 // Authors:
  26 //      Jonathan Pobst (monkey@jpobst.com)
  27 //
  28
  29 #if NET_2_0
  30 using System.Windows.Forms.Layout;
  31 using System.ComponentModel;
  32 using System.Runtime.InteropServices;
  33
  34 namespace System.Windows.Forms
  35 {
  36         [ComVisibleAttribute (true)]
  37         [ClassInterfaceAttribute (ClassInterfaceType.AutoDispatch)]
  38         [ProvideProperty ("FlowBreak", typeof (Control))]
  39         [DefaultEvent ("Paint")]
  40         public class FlowLayoutPanel : Panel, IExtenderProvider
  41         {
  42                 private FlowLayoutSettings settings;
  43
  44                 public FlowLayoutPanel () : base ()
  45                 {
  46                         settings = new FlowLayoutSettings (this);
  47                         layout_engine = settings.LayoutEngine;
  48                 }
  49
  50                 #region Properties
  51                 [Localizable (true)]
  52                 [DefaultValue (FlowDirection.LeftToRight)]
  53                 public FlowDirection FlowDirection {
  54                         get { return settings.FlowDirection; }
  55                         set { settings.FlowDirection = value; }
  56                 }
  57
  58                 [LocalizableAttribute (true)]
  59                 [DefaultValue (true)]
  60                 public bool WrapContents {
  61                         get { return settings.WrapContents; }
  62                         set { settings.WrapContents = value; }
  63                 }
  64
  65                 public override LayoutEngine LayoutEngine {
  66                         get { return layout_engine; }
  67                 }
  68
  69                 internal FlowLayoutSettings LayoutSettings {
  70                         get { return this.settings; }
  71                 }
  72                 #endregion
  73
  74                 #region Public Methods
  75                 [DefaultValue (false)]
  76                 //[DisplayName ("FlowBreak")]
  77                 public bool GetFlowBreak (Control control)
  78                 {
  79                         return settings.GetFlowBreak (control);
  80                 }
  81
  82                 public void SetFlowBreak (Control control, bool value)
  83                 {
  84                         settings.SetFlowBreak (control, value);
  85                         this.PerformLayout (control, "FlowBreak");
  86                 }
  87                 #endregion
  88
  89                 #region IExtenderProvider Members
  90                 public bool CanExtend (object extendee)
  91                 {
  92                         if (extendee is Control)
  93                                 if ((extendee as Control).Parent == this)
  94                                         return true;
  95
  96                         return false;
  97                 }
  98                 #endregion
  99         }
 100 }
 101 #endif