コード例 #1
0
        void UpdateSyntaxHighlighting(FileName fileName)
        {
            var oldHighlighter = primaryTextEditor.GetService <IHighlighter>();

            var highlighting = HighlightingManager.Instance.GetDefinitionByExtension(Path.GetExtension(fileName));
            var highlighter  = SD.EditorControlService.CreateHighlighter(document);

            primaryTextEditor.SyntaxHighlighting = highlighting;
            primaryTextEditor.TextArea.TextView.LineTransformers.RemoveAll(t => t is HighlightingColorizer);
            primaryTextEditor.TextArea.TextView.LineTransformers.Insert(0, new HighlightingColorizer(highlighter));
            primaryTextEditor.UpdateCustomizedHighlighting();

            // Dispose the old highlighter; necessary to avoid memory leaks as
            // semantic highlighters might attach to global parser events.
            if (oldHighlighter != null)
            {
                oldHighlighter.Dispose();
            }
        }