//
// System.Drawing.ColorTranslator.cs
//
-// Copyright (C) 2001 Ximian, Inc. http://www.ximian.com
-// Copyright (C) 2004 Novell, Inc. http://www.novell.com
-//
// Authors:
// Dennis Hayes (dennish@raytek.com)
// Ravindra (rkumar@novell.com)
+// Sebastien Pouliot <sebastien@ximian.com>
//
-//
-
-//
-// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
+// Copyright (C) 2001 Ximian, Inc. http://www.ximian.com
+// Copyright (C) 2004,2006 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
-using System;
using System.ComponentModel;
-namespace System.Drawing
-{
- public sealed class ColorTranslator
- {
- private ColorTranslator () { }
+namespace System.Drawing {
+
+ public sealed class ColorTranslator {
- public static Color FromHtml (string HtmlFromColor)
+ private ColorTranslator ()
{
+ }
+
+ public static Color FromHtml (string htmlColor)
+ {
+ if ((htmlColor == null) || (htmlColor.Length == 0))
+ return Color.Empty;
+
+ switch (htmlColor.ToLower ()) {
+ case "buttonface":
+ return SystemColors.Control;
+ case "captiontext":
+ return SystemColors.ActiveCaptionText;
+ case "threeddarkshadow":
+ return SystemColors.ControlDarkDark;
+ case "background":
+ return SystemColors.Desktop;
+ case "buttontext":
+ return SystemColors.ControlText;
+ case "infobackground":
+ return SystemColors.Info;
+ }
TypeConverter converter = TypeDescriptor.GetConverter (typeof (Color));
- return (Color) converter.ConvertFromString (HtmlFromColor);
+ return (Color) converter.ConvertFromString (htmlColor);
}
- public static Color FromOle (int OleFromColor)
+ public static Color FromOle (int oleColor)
{
// OleColor format is BGR
- int R = OleFromColor & 0xFF;
- int G = (OleFromColor >> 8) & 0xFF;
- int B = (OleFromColor >> 16) & 0xFF;
+ int R = oleColor & 0xFF;
+ int G = (oleColor >> 8) & 0xFF;
+ int B = (oleColor >> 16) & 0xFF;
Color retcolor = Color.FromArgb (255, R, G, B);
foreach (Color c in Color.NamedColors.Values) {
return retcolor;
}
- public static Color FromWin32 (int Win32FromColor)
+ public static Color FromWin32 (int win32Color)
{
// Win32Color format is BGR
- int R = Win32FromColor & 0xFF;
- int G = (Win32FromColor >> 8) & 0xFF;
- int B = (Win32FromColor >> 16) & 0xFF;
+ int R = win32Color & 0xFF;
+ int G = (win32Color >> 8) & 0xFF;
+ int B = (win32Color >> 16) & 0xFF;
Color retcolor = Color.FromArgb (255, R, G, B);
foreach (Color c in Color.NamedColors.Values) {
public static string ToHtml (Color c)
{
+ KnownColor kc;
if (c.IsEmpty)
- return "";
+ return String.Empty;
string result;
+ if(c.IsSystemColor) {
+ kc = c.ToKnownColor();
+ switch (kc) {
+ case KnownColor.ActiveBorder:
+ return "activeborder";
+ case KnownColor.ActiveCaption:
+ return "activecaption";
+ case KnownColor.ActiveCaptionText:
+ return "captiontext";
+ case KnownColor.AppWorkspace:
+ return "appworkspace";
+ case KnownColor.Control:
+ return "buttonface";
+ case KnownColor.ControlDark:
+ return "buttonshadow";
+ case KnownColor.ControlDarkDark:
+ return "threeddarkshadow";
+ case KnownColor.ControlLight:
+ return "buttonface";
+ case KnownColor.ControlLightLight:
+ return "buttonhighlight";
+ case KnownColor.ControlText:
+ return "buttontext";
+ case KnownColor.Desktop:
+ return "background";
+ case KnownColor.GrayText:
+ return "graytext";
+ case KnownColor.Highlight:
+ case KnownColor.HotTrack:
+ return "highlight";
+ case KnownColor.HighlightText:
+ return "highlighttext";
+ case KnownColor.InactiveBorder:
+ return "inactiveborder";
+ case KnownColor.InactiveCaption:
+ return "inactivecaption";
+ case KnownColor.InactiveCaptionText:
+ return "inactivecaptiontext";
+ case KnownColor.Info:
+ return "infobackground";
+ case KnownColor.InfoText:
+ return "infotext";
+ case KnownColor.Menu:
+ return "menu";
+ case KnownColor.MenuText:
+ return "menutext";
+ case KnownColor.ScrollBar:
+ return "scrollbar";
+ case KnownColor.Window:
+ return "window";
+ case KnownColor.WindowFrame:
+ return "windowframe";
+ case KnownColor.WindowText:
+ return "windowtext";
+ default:
+ return String.Empty;
+ }
+ }
- if (c.IsNamedColor)
- result = c.Name;
+ if (c.IsNamedColor) {
+ if (c == Color.LightGray) {
+ result = "LightGrey";
+ }
+ else
+ result = c.Name;
+ }
else
result = String.Format ("#{0:X2}{1:X2}{2:X2}", c.R, c.G, c.B);
return result;
}
- public static int ToOle (Color color)
+ public static int ToOle (Color c)
{
// OleColor format is BGR, same as Win32
- return ((color.B << 16) | (color.G << 8) | color.R);
+ return ((c.B << 16) | (c.G << 8) | c.R);
}
- public static int ToWin32 (Color color)
+ public static int ToWin32 (Color c)
{
// Win32Color format is BGR, Same as OleColor
- return ((color.B << 16) | (color.G << 8) | color.R);
+ return ((c.B << 16) | (c.G << 8) | c.R);
}
}
}
projects / mono.git / blobdiff