public EditorScript(ITextEditor editor, SDRefactoringContext context, AlFormattingOptions formattingOptions)
: base(editor.Document, formattingOptions, context.TextEditorOptions)
{
this.editor = editor;
this.context = context;
this.textSegmentCollection = new TextSegmentCollection <TextSegment>((TextDocument)editor.Document);
}
private AlFormattingOptionsContainer(AlFormattingOptionsContainer parent, HashSet <string> activeOptions)
{
this.parent = parent;
if (parent != null)
{
parent.PropertyChanged += HandlePropertyChanged;
}
this.activeOptions = activeOptions;
Reset();
cachedOptions = CreateCachedOptions();
}
/// <summary>
/// Clones all properties from another options container.
/// </summary>
/// <returns>Clone of options container.</returns>
public void CloneFrom(AlFormattingOptionsContainer options)
{
activeOptions.Clear();
foreach (var activeOption in options.activeOptions)
{
activeOptions.Add(activeOption);
}
cachedOptions = options.cachedOptions.Clone();
indentationSize = options.indentationSize;
convertTabsToSpaces = options.convertTabsToSpaces;
OnPropertyChanged(null);
}
/// <summary>
/// Resets all container's options to given <see cref="ICSharpCode.NRefactory.Al.AlFormattingOptions"/> instance.
/// </summary>
/// <param name="options">Option values to set in container. <c>null</c> (default) to use empty options.</param>
public void Reset(AlFormattingOptions options = null)
{
activeOptions.Clear();
cachedOptions = options ?? CreateCachedOptions();
if ((options != null) || (parent == null))
{
// Activate all options
foreach (var property in typeof(AlFormattingOptions).GetProperties())
{
activeOptions.Add(property.Name);
}
}
OnPropertyChanged(null);
}
private void HandlePropertyChanged(object sender, PropertyChangedEventArgs e)
{
if ((e.PropertyName == "Parent") || (e.PropertyName == null))
{
// All properties might have changed -> update everything
cachedOptions = CreateCachedOptions();
}
else if (e.PropertyName == IndentationSizePropertyName)
{
if (!indentationSize.HasValue)
{
indentationSize = GetEffectiveIndentationSize();
}
}
else if (e.PropertyName == ConvertTabsToSpacesPropertyName)
{
if (!convertTabsToSpaces.HasValue)
{
convertTabsToSpaces = GetEffectiveConvertTabsToSpaces();
}
}
else
{
// Some other property has changed, check if we have our own value for it
if (!activeOptions.Contains(e.PropertyName))
{
// We rely on property value from some of the parents and have to update it from there
PropertyInfo propertyInfo = typeof(AlFormattingOptions).GetProperty(e.PropertyName);
if (propertyInfo != null)
{
var val = GetEffectiveOption(e.PropertyName);
propertyInfo.SetValue(cachedOptions, val);
}
}
}
}
public static IReadOnlyDictionary <AstNode, ISegment> WriteNode(StringWriter writer, AstNode node, AlFormattingOptions policy, ITextEditorOptions editorOptions)
{
var formatter = new SegmentTrackingOutputFormatter(writer);
formatter.IndentationString = editorOptions.IndentationString;
var visitor = new AlOutputVisitor(formatter, policy);
node.AcceptVisitor(visitor);
return(formatter.Segments);
}
