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

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2004-2005 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Jackson Harper (jackson@ximian.com)
  24
  25 // COMPLETE
  26
  27 using System;
  28 using System.Drawing;
  29 using System.ComponentModel;
  30 using System.ComponentModel.Design;
  31 using System.Runtime.InteropServices;
  32
  33 namespace System.Windows.Forms {
  34         [DefaultProperty("Text")]
  35         [DesignTimeVisible(false)]
  36         public class StatusBarPanel : Component, ISupportInitialize {
  37                 #region Local Variables
  38                 private StatusBar parent;
  39
  40                 private bool initializing;
  41                 private string text = String.Empty;
  42                 private string tool_tip_text = String.Empty;
  43
  44                 private Icon icon;
  45                 private HorizontalAlignment alignment = HorizontalAlignment.Left;
  46                 private StatusBarPanelAutoSize auto_size = StatusBarPanelAutoSize.None;
  47                 private StatusBarPanelBorderStyle border_style = StatusBarPanelBorderStyle.Sunken;
  48                 private StatusBarPanelStyle style;
  49                 private int width = 100;
  50                 private int twidth = -1;
  51                 private int min_width = 10;
  52                 #endregion      // Local Variables
  53
  54                 #region Constructors
  55                 public StatusBarPanel ()
  56                 {
  57                 }
  58                 #endregion      // Constructors
  59
  60                 [DefaultValue(HorizontalAlignment.Left)]
  61                 [Localizable(true)]
  62                 public HorizontalAlignment Alignment {
  63                         get { return alignment; }
  64                         set { alignment = value; }
  65                 }
  66
  67                 [DefaultValue(StatusBarPanelAutoSize.None)]
  68                 public StatusBarPanelAutoSize AutoSize {
  69                         get { return auto_size; }
  70                         set { auto_size = value; }
  71                 }
  72
  73                 [DefaultValue(StatusBarPanelBorderStyle.Sunken)]
  74                 [DispId(-504)]
  75                 public StatusBarPanelBorderStyle BorderStyle {
  76                         get { return border_style; }
  77                         set { border_style = value; }
  78                 }
  79
  80                 [DefaultValue(null)]
  81                 [Localizable(true)]
  82                 public Icon Icon {
  83                         get { return icon; }
  84                         set { icon = value; }
  85                 }
  86
  87                 [DefaultValue(10)]
  88                 [Localizable(true)]
  89                 [RefreshProperties(RefreshProperties.All)]
  90                 public int MinWidth {
  91                         get {
  92                                 if (AutoSize == StatusBarPanelAutoSize.None)
  93                                         return Width;
  94                                 return min_width;
  95                         }
  96                         set {
  97                                 if (value < 0)
  98                                         throw new ArgumentException ("value");
  99                                 min_width = value;
 100                         }
 101                 }
 102
 103                 [DefaultValue(100)]
 104                 [Localizable(true)]
 105                 public int Width {
 106                         get { return width; }
 107                         set {
 108                                 if (value < 0)
 109                                         throw new ArgumentException ("value");
 110
 111                                 if (initializing)
 112                                         twidth = value;
 113                                 else
 114                                         width = value;
 115                         }
 116                 }
 117
 118                 [DefaultValue(StatusBarPanelStyle.Text)]
 119                 public StatusBarPanelStyle Style {
 120                         get { return style; }
 121                         set { style = value; }
 122                 }
 123
 124                 [DefaultValue("")]
 125                 [Localizable(true)]
 126                 public string Text {
 127                         get { return text; }
 128                         set { text = value; }
 129                 }
 130
 131                 [DefaultValue("")]
 132                 [Localizable(true)]
 133                 public string ToolTipText {
 134                         get { return tool_tip_text; }
 135                         set { tool_tip_text = value; }
 136                 }
 137
 138                 [Browsable(false)]
 139                 public StatusBar Parent {
 140                         get { return parent; }
 141                 }
 142
 143                 internal void SetParent (StatusBar parent)
 144                 {
 145                         this.parent = parent;
 146                 }
 147
 148                 public override string ToString ()
 149                 {
 150                         return "StatusBarPanel: {" + Text +"}";
 151                 }
 152
 153                 protected override void Dispose (bool disposing)
 154                 {
 155                 }
 156
 157                 public virtual void BeginInit ()
 158                 {
 159                         initializing = true;
 160                 }
 161
 162                 public virtual void EndInit ()
 163                 {
 164                         if (!initializing || twidth == -1)
 165                                 return;
 166
 167                         width = twidth;
 168                         twidth = -1;
 169                         initializing = false;
 170                 }
 171         }
 172 }
 173
 174