TextEditorFontSettings Create(string category)
{
if (category == null)
{
return(null);
}
TextEditorFontSettings settings;
if (Result.TryGetValue(category, out settings))
{
return(settings);
}
Lazy <TextEditorFormatDefinition, ITextEditorFormatDefinitionMetadata> def;
if (!toDef.TryGetValue(category, out def))
{
return(null);
}
Debug.Assert(def.Metadata.BaseDefinition == null || def.Metadata.BaseDefinition.Count() == 1);
var baseType = Create(def.Metadata.BaseDefinition?.FirstOrDefault()) ?? DefaultSettings;
settings = new TextEditorFontSettings(textEditorSettings, def, baseType);
Result.Add(category, settings);
return(settings);
}
public TextEditorFontSettings(ITextEditorSettings textEditorSettings, Lazy <TextEditorFormatDefinition, ITextEditorFormatDefinitionMetadata> textEditorFormatDefinition, TextEditorFontSettings baseType)
{
this.textEditorFormatDefinition = textEditorFormatDefinition;
this.baseType = baseType;
if (baseType != null)
{
baseType.SettingsChanged += BaseType_SettingsChanged;
}
//TODO: Don't use the global settings
textEditorSettings.PropertyChanged += TextEditorSettings_PropertyChanged;
}
public TextEditorFontSettingsDictionaryProvider(ITextEditorSettings textEditorSettings, IEnumerable <Lazy <TextEditorFormatDefinition, ITextEditorFormatDefinitionMetadata> > textEditorFormatDefinitions)
{
Result = new Dictionary <string, TextEditorFontSettings>(StringComparer.Ordinal);
DefaultSettings = CreateDefaultTextEditorFontSettings(textEditorSettings);
Result.Add(AppearanceCategoryConstants.TextEditor, DefaultSettings);
this.textEditorSettings = textEditorSettings;
this.toDef = new Dictionary <string, Lazy <TextEditorFormatDefinition, ITextEditorFormatDefinitionMetadata> >(StringComparer.Ordinal);
var allDefs = textEditorFormatDefinitions.ToArray();
foreach (var def in allDefs)
{
Debug.Assert(!toDef.ContainsKey(def.Metadata.Name));
toDef[def.Metadata.Name] = def;
}
foreach (var def in allDefs)
{
Create(def.Metadata.Name);
}
}