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Viewing changes to src/core/MonoDevelop.Ide/MonoDevelop.Ide.Fonts/FontService.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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src/core/MonoDevelop.Ide/MonoDevelop.Ide.Fonts/FontService.cs
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                static List<FontDescriptionCodon> fontDescriptions = new List<FontDescriptionCodon> ();
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                static Dictionary<string, FontDescription> loadedFonts = new Dictionary<string, FontDescription> ();
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                static Properties fontProperties;
 
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                static FontDescription defaultMonospaceFontDescription;
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                public static IEnumerable<FontDescriptionCodon> FontDescriptions {
 
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                internal static IEnumerable<FontDescriptionCodon> FontDescriptions {
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                        get {
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                                return fontDescriptions;
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                        }
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                                }
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                        }); 
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                }
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                public static FontDescription DefaultMonospaceFontDescription {
 
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                        get {
 
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                                if (defaultMonospaceFontDescription == null)
 
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                                        defaultMonospaceFontDescription = LoadFont (DesktopService.DefaultMonospaceFont);
 
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                                return defaultMonospaceFontDescription;
 
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                        }
 
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                }
 
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                static FontDescription LoadFont (string name)
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                {
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                        return Pango.FontDescription.FromString (FilterFontName (name));
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                        }
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                        return result;
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                }
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                public static FontDescription GetFontDescription (string name)
 
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                /// <summary>
 
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                /// Gets the font description for the provided font id
 
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                /// </summary>
 
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                /// <returns>
 
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                /// The font description.
 
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                /// </returns>
 
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                /// <param name='name'>
 
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                /// Identifier of the font
 
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                /// </param>
 
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                /// <param name='createDefaultFont'>
 
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                /// If set to <c>false</c> and no custom font has been set, the method will return null.
 
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                /// </param>
 
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                public static FontDescription GetFontDescription (string name, bool createDefaultFont = true)
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                {
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                        if (loadedFonts.ContainsKey (name))
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                                return loadedFonts [name];
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                        return loadedFonts [name] = LoadFont (GetUnderlyingFontName (name));
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                }
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                public static FontDescriptionCodon GetFont (string name)
 
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                internal static FontDescriptionCodon GetFont (string name)
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                {
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                        foreach (var d in fontDescriptions) {
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                                if (d.Name == name)
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                        if (loadedFonts.ContainsKey (name)) 
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                                loadedFonts.Remove (name);
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                        fontProperties.Set (name, value);
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                        if (fontChangeCallbacks.ContainsKey (name)) 
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                                fontChangeCallbacks [name].ForEach (c => c ());
 
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                        List<Action> callbacks;
 
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                        if (fontChangeCallbacks.TryGetValue (name, out callbacks)) {
 
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                                callbacks.ForEach (c => c ());
 
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                        }
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                }
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                static Dictionary<string, List<Action>> fontChangeCallbacks = new Dictionary<string, List<Action>> ();
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                public static void RemoveCallback (Action callback)
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                {
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                        foreach (var list in fontChangeCallbacks.Values)
 
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                        foreach (var list in fontChangeCallbacks.Values.ToList ())
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                                list.Remove (callback);
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                }
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        }