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

   1 //
   2 // ToolStripRenderer.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) Jonathan Pobst
  24 //
  25 // Authors:
  26 //      Jonathan Pobst (monkey@jpobst.com)
  27 //
  28 #if NET_2_0
  29
  30 using System;
  31 using System.Drawing;
  32 using System.Drawing.Imaging;
  33
  34 namespace System.Windows.Forms
  35 {
  36         public abstract class ToolStripRenderer
  37         {
  38                 private static ColorMatrix grayscale_matrix = new ColorMatrix (new float[][] {
  39                                                 new float[]{0.3f,0.3f,0.3f,0,0},
  40                                                 new float[]{0.59f,0.59f,0.59f,0,0},
  41                                                 new float[]{0.11f,0.11f,0.11f,0,0},
  42                                                 new float[]{0,0,0,1,0,0},
  43                                                 new float[]{0,0,0,0,1,0},
  44                                                 new float[]{0,0,0,0,0,1}
  45                                   });
  46
  47                 protected ToolStripRenderer ()
  48                 {
  49                 }
  50
  51                 #region Public Methods
  52                 public static Image CreateDisabledImage(Image normalImage)
  53                 {
  54                         // Code adapted from ThemeWin32Classic.cs
  55                         ImageAttributes ia = new ImageAttributes();
  56                         ia.SetColorMatrix (grayscale_matrix);
  57
  58                         Bitmap b = new Bitmap(normalImage);
  59                         Graphics.FromImage(b).DrawImage(normalImage, new Rectangle (0, 0, normalImage.Width, normalImage.Height), 0, 0, normalImage.Width, normalImage.Height, GraphicsUnit.Pixel, ia);
  60
  61                         return b;
  62                 }
  63
  64                 public void DrawArrow (ToolStripArrowRenderEventArgs e)
  65                 { this.OnRenderArrow (e); }
  66
  67                 public void DrawButtonBackground (ToolStripItemRenderEventArgs e)
  68                 { this.OnRenderButtonBackground (e); }
  69
  70                 public void DrawDropDownButtonBackground (ToolStripItemRenderEventArgs e)
  71                 { this.OnRenderDropDownButtonBackground (e); }
  72
  73                 public void DrawGrip (ToolStripGripRenderEventArgs e)
  74                 { this.OnRenderGrip (e); }
  75
  76                 public void DrawImageMargin (ToolStripRenderEventArgs e)
  77                 { this.OnRenderImageMargin (e); }
  78
  79                 public void DrawItemBackground (ToolStripItemRenderEventArgs e)
  80                 { this.OnRenderItemBackground (e); }
  81
  82                 public void DrawItemCheck (ToolStripItemImageRenderEventArgs e)
  83                 { this.OnRenderItemCheck (e); }
  84
  85                 public void DrawItemImage (ToolStripItemImageRenderEventArgs e)
  86                 { this.OnRenderItemImage (e); }
  87
  88                 public void DrawItemText (ToolStripItemTextRenderEventArgs e)
  89                 { this.OnRenderItemText (e); }
  90
  91                 public void DrawLabelBackground (ToolStripItemRenderEventArgs e)
  92                 { this.OnRenderLabelBackground (e); }
  93
  94                 public void DrawMenuItemBackground (ToolStripItemRenderEventArgs e)
  95                 { this.OnRenderMenuItemBackground (e); }
  96
  97                 public void DrawOverflowButtonBackground (ToolStripItemRenderEventArgs e)
  98                 { this.OnRenderOverflowButtonBackground (e); }
  99
 100                 public void DrawSeparator (ToolStripSeparatorRenderEventArgs e)
 101                 { this.OnRenderSeparator (e); }
 102
 103                 public void DrawSplitButton (ToolStripItemRenderEventArgs e)
 104                 { this.OnRenderSplitButtonBackground (e); }
 105
 106                 public void DrawStatusStripSizingGrip (ToolStripRenderEventArgs e)
 107                 { this.OnRenderStatusStripSizingGrip (e); }
 108
 109                 public void DrawToolStripBackground (ToolStripRenderEventArgs e)
 110                 { this.OnRenderToolStripBackground (e); }
 111
 112                 public void DrawToolStripBorder (ToolStripRenderEventArgs e)
 113                 { this.OnRenderToolStripBorder (e); }
 114
 115                 public void DrawToolStripContentPanelBackground (ToolStripContentPanelRenderEventArgs e)
 116                 { this.OnRenderToolStripContentPanelBackground (e); }
 117
 118                 public void DrawToolStripPanelBackground (ToolStripPanelRenderEventArgs e)
 119                 { this.OnRenderToolStripPanelBackground (e); }
 120
 121                 public void DrawToolStripStatusLabelBackground (ToolStripItemRenderEventArgs e)
 122                 { this.OnRenderToolStripStatusLabelBackground (e); }
 123                 #endregion
 124
 125                 #region Protected Methods
 126                 protected internal virtual void Initialize (ToolStrip toolStrip) {}
 127                 protected internal virtual void InitializeContentPanel (ToolStripContentPanel contentPanel) {}
 128                 protected internal virtual void InitializeItem (ToolStripItem item) {}
 129                 protected internal virtual void InitializePanel (ToolStripPanel toolStripPanel) {}
 130
 131                 protected virtual void OnRenderArrow (ToolStripArrowRenderEventArgs e)
 132                 { if (RenderArrow != null) RenderArrow (this, e); }
 133
 134                 protected virtual void OnRenderButtonBackground (ToolStripItemRenderEventArgs e)
 135                 { if (RenderButtonBackground != null) RenderButtonBackground (this, e); }
 136
 137                 protected virtual void OnRenderDropDownButtonBackground (ToolStripItemRenderEventArgs e)
 138                 { if (RenderDropDownButtonBackground != null) RenderDropDownButtonBackground (this, e); }
 139
 140                 protected virtual void OnRenderGrip (ToolStripGripRenderEventArgs e)
 141                 { if (RenderGrip != null) RenderGrip (this, e); }
 142
 143                 protected virtual void OnRenderImageMargin (ToolStripRenderEventArgs e)
 144                 { if (RenderImageMargin != null) RenderImageMargin (this, e); }
 145
 146                 protected virtual void OnRenderItemBackground (ToolStripItemRenderEventArgs e)
 147                 { if (RenderItemBackground != null) RenderItemBackground (this, e); }
 148
 149                 protected virtual void OnRenderItemCheck (ToolStripItemImageRenderEventArgs e)
 150                 { if (RenderItemCheck != null) RenderItemCheck (this, e); }
 151
 152                 protected virtual void OnRenderItemImage (ToolStripItemImageRenderEventArgs e)
 153                 { if (RenderItemImage != null) RenderItemImage (this, e); }
 154
 155                 protected virtual void OnRenderItemText (ToolStripItemTextRenderEventArgs e)
 156                 { if (RenderItemText != null) RenderItemText (this, e); }
 157
 158                 protected virtual void OnRenderLabelBackground (ToolStripItemRenderEventArgs e)
 159                 { if (RenderLabelBackground != null) RenderLabelBackground (this, e); }
 160
 161                 protected virtual void OnRenderMenuItemBackground (ToolStripItemRenderEventArgs e)
 162                 { if (RenderMenuItemBackground != null) RenderMenuItemBackground (this, e); }
 163
 164                 protected virtual void OnRenderOverflowButtonBackground (ToolStripItemRenderEventArgs e)
 165                 { if (RenderOverflowButtonBackground != null) RenderOverflowButtonBackground (this, e); }
 166
 167                 protected virtual void OnRenderSeparator (ToolStripSeparatorRenderEventArgs e)
 168                 { if (RenderSeparator != null) RenderSeparator (this, e); }
 169
 170                 protected virtual void OnRenderSplitButtonBackground (ToolStripItemRenderEventArgs e)
 171                 { if (RenderSplitButtonBackground != null) RenderSplitButtonBackground (this, e); }
 172
 173                 protected virtual void OnRenderStatusStripSizingGrip (ToolStripRenderEventArgs e)
 174                 { if (RenderStatusStripSizingGrip != null) RenderStatusStripSizingGrip (this, e); }
 175
 176                 protected virtual void OnRenderToolStripBackground (ToolStripRenderEventArgs e)
 177                 { if (RenderToolStripBackground != null) RenderToolStripBackground (this, e); }
 178
 179                 protected virtual void OnRenderToolStripBorder (ToolStripRenderEventArgs e)
 180                 { if (RenderToolStripBorder != null) RenderToolStripBorder (this, e); }
 181
 182                 protected virtual void OnRenderToolStripContentPanelBackground (ToolStripContentPanelRenderEventArgs e)
 183                 { if (RenderToolStripContentPanelBackground != null) RenderToolStripContentPanelBackground (this, e); }
 184
 185                 protected virtual void OnRenderToolStripPanelBackground (ToolStripPanelRenderEventArgs e)
 186                 { if (RenderToolStripPanelBackground != null) RenderToolStripPanelBackground (this, e); }
 187
 188                 protected virtual void OnRenderToolStripStatusLabelBackground (ToolStripItemRenderEventArgs e)
 189                 { if (RenderToolStripStatusLabelBackground != null) RenderToolStripStatusLabelBackground (this, e); }
 190                 #endregion
 191
 192                 #region Public Events
 193                 public event ToolStripArrowRenderEventHandler RenderArrow;
 194                 public event ToolStripItemRenderEventHandler RenderButtonBackground;
 195                 public event ToolStripItemRenderEventHandler RenderDropDownButtonBackground;
 196                 public event ToolStripGripRenderEventHandler RenderGrip;
 197                 public event ToolStripRenderEventHandler RenderImageMargin;
 198                 public event ToolStripItemRenderEventHandler RenderItemBackground;
 199                 public event ToolStripItemImageRenderEventHandler RenderItemCheck;
 200                 public event ToolStripItemImageRenderEventHandler RenderItemImage;
 201                 public event ToolStripItemTextRenderEventHandler RenderItemText;
 202                 public event ToolStripItemRenderEventHandler RenderLabelBackground;
 203                 public event ToolStripItemRenderEventHandler RenderMenuItemBackground;
 204                 public event ToolStripItemRenderEventHandler RenderOverflowButtonBackground;
 205                 public event ToolStripSeparatorRenderEventHandler RenderSeparator;
 206                 public event ToolStripItemRenderEventHandler RenderSplitButtonBackground;
 207                 public event ToolStripRenderEventHandler RenderStatusStripSizingGrip;
 208                 public event ToolStripRenderEventHandler RenderToolStripBackground;
 209                 public event ToolStripRenderEventHandler RenderToolStripBorder;
 210                 public event ToolStripContentPanelRenderEventHandler RenderToolStripContentPanelBackground;
 211                 public event ToolStripPanelRenderEventHandler RenderToolStripPanelBackground;
 212                 public event ToolStripItemRenderEventHandler RenderToolStripStatusLabelBackground;
 213                 #endregion
 214         }
 215 }
 216 #endif