Outil pour Visual Studio

Personnellement, je trouve lourd de mettre des région de partout.
Mais si je le fait, c'est uniqument parce que je trouve l'exercice interressant (sinon j'aurais installé CodeRush Express et puis basta).

J'ai trouvé quelque chose du coté du SDK dans les projet Extensibilty.
Je suis parti du EditorText Adornant et me suis attaqué en premier lieu à la colorisation car ça me semblait plus facile à réaliser.

Bref, ça marche à peu près. J'ai des accolades fermantes qui ne sont pas reconnues et du coup j'ai des décalage.

Il y a aussi le problème de changement de couleur. Quand je scroll, les couleurs changent, ça fait sapin de noël !

Le code tel qu'il est actuellement :
Code:
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public class Couple
    {
        public int Start { get; set; }
        public int End { get; set; }
    }
 
    ///<summary>
    ///TextAdornment1 places red boxes behind all the "A"s in the editor window
    ///</summary>
    public class TextAdornment1
    {
        int iBrush = 0;
 
        IAdornmentLayer _layer;
        IWpfTextView _view;
        Brush _brush;
        List<Pen> _pens = new List<Pen>();
 
        List<Couple> _tableau = new List<Couple>();
        int _lastCouple;
 
        public TextAdornment1(IWpfTextView view)
        {
 
 
            _view = view;
            _layer = view.GetAdornmentLayer("TextAdornment1");
 
            //Listen to any event that changes the layout (text changes, scrolling, etc)
            _view.LayoutChanged += OnLayoutChanged;
 
 
            Brush brush = new SolidColorBrush(Colors.Red);
            brush.Freeze();
 
 
 
            Brush penBrush;
            Pen pen;
 
            penBrush = new SolidColorBrush(Colors.Red);
            penBrush.Freeze();
            pen = new Pen(penBrush, 0.5);
            pen.Freeze();
            _pens.Add(pen);
 
            penBrush = new SolidColorBrush(Colors.Orange);
            penBrush.Freeze();
            pen = new Pen(penBrush, 0.5);
            pen.Freeze();
            _pens.Add(pen);
 
            penBrush = new SolidColorBrush(Colors.Green);
            penBrush.Freeze();
            pen = new Pen(penBrush, 0.5);
            pen.Freeze();
            _pens.Add(pen);
 
            penBrush = new SolidColorBrush(Colors.Aqua);
            penBrush.Freeze();
            pen = new Pen(penBrush, 0.5);
            pen.Freeze();
            _pens.Add(pen);
 
            penBrush = new SolidColorBrush(Colors.Blue);
            penBrush.Freeze();
            pen = new Pen(penBrush, 0.5);
            pen.Freeze();
            _pens.Add(pen);
 
            penBrush = new SolidColorBrush(Colors.Purple);
            penBrush.Freeze();
            pen = new Pen(penBrush, 0.5);
            pen.Freeze();
            _pens.Add(pen);
        }
 
        /// <summary>
        /// On layout change add the adornment to any reformatted lines
        /// </summary>
        private void OnLayoutChanged(object sender, TextViewLayoutChangedEventArgs e)
        {
 
            foreach (ITextViewLine line in e.NewOrReformattedLines)
            {
                SelectBraces(line);
            }
 
            Colorize();
        }
 
        /// <summary>
        /// Within the given line add the scarlet box behind the a
        /// </summary>
        private void CreateVisuals(ITextViewLine line)
        {
            //grab a reference to the lines in the current TextView 
            IWpfTextViewLineCollection textViewLines = _view.TextViewLines;
            int start = line.Start;
            int end = line.End;
 
            //Loop through each character, and place a box around any a 
            for (int i = start; (i < end); ++i)
            {
                if ((_view.TextSnapshot[i] == '{') || (_view.TextSnapshot[i] == '}'))
                {
                    SnapshotSpan span = new SnapshotSpan(_view.TextSnapshot, Span.FromBounds(i, i + 1));
                    Geometry g = textViewLines.GetMarkerGeometry(span);
                    if (g != null)
                    {
                        Pen currentPen;
 
                        currentPen = _pens[iBrush];
                        iBrush++;
                        if (iBrush > 5) iBrush = 0;
 
                        GeometryDrawing drawing = new GeometryDrawing(_brush, currentPen, g);
                        drawing.Freeze();
 
                        DrawingImage drawingImage = new DrawingImage(drawing);
                        drawingImage.Freeze();
 
                        Image image = new Image();
                        image.Source = drawingImage;
 
                        //Align the image with the top of the bounds of the text geometry
                        Canvas.SetLeft(image, g.Bounds.Left);
                        Canvas.SetTop(image, g.Bounds.Top);
 
                        _layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, span, null, image, null);
                    }
                }
            }
        }
 
        void SelectBraces(ITextViewLine line)
        {
            int start = line.Start;
            int end = line.End;
 
            for (int i = start; (i < end); ++i)
            {
                if ((_view.TextSnapshot[i] == '{') || (_view.TextSnapshot[i] == '}'))
                {
                    if (_view.TextSnapshot[i] == '{')
                    {
                        Couple couple = new Couple();
                        couple.Start = i;
                        couple.End = i;
                        _tableau.Add(couple);
                    }
                    else
                    {
                        Couple couple = _tableau[_tableau.Count - 1];
                        couple.End = i;
                    }
                }
            }
        }
 
        void Colorize()
        {
            IWpfTextViewLineCollection textViewLines = _view.TextViewLines;
            Pen currentPen;
            for (int i = 0; i < _tableau.Count; i++)
            {
                currentPen = _pens[iBrush];
                iBrush++;
                if (iBrush > 5) iBrush = 0;
 
                Couple couple = _tableau[i];
 
                SnapshotSpan spanStart = new SnapshotSpan(_view.TextSnapshot, Span.FromBounds(couple.Start, couple.Start + 1));
                Geometry gStart = textViewLines.GetMarkerGeometry(spanStart);
                if (gStart != null)
                {
 
                    GeometryDrawing drawing = new GeometryDrawing(_brush, currentPen, gStart);
                    drawing.Freeze();
 
                    DrawingImage drawingImage = new DrawingImage(drawing);
                    drawingImage.Freeze();
 
                    Image image = new Image();
                    image.Source = drawingImage;
 
                    //Align the image with the top of the bounds of the text geometry
                    Canvas.SetLeft(image, gStart.Bounds.Left);
                    Canvas.SetTop(image, gStart.Bounds.Top);
 
                    _layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, spanStart, null, image, null);
                }
 
                SnapshotSpan spanEnd = new SnapshotSpan(_view.TextSnapshot, Span.FromBounds(couple.End, couple.End + 1));
                Geometry gEnd = textViewLines.GetMarkerGeometry(spanEnd);
                if (gEnd != null)
                {
 
                    GeometryDrawing drawing = new GeometryDrawing(_brush, currentPen, gEnd);
                    drawing.Freeze();
 
                    DrawingImage drawingImage = new DrawingImage(drawing);
                    drawingImage.Freeze();
 
                    Image image = new Image();
                    image.Source = drawingImage;
 
                    //Align the image with the top of the bounds of the text geometry
                    Canvas.SetLeft(image, gEnd.Bounds.Left);
                    Canvas.SetTop(image, gEnd.Bounds.Top);
 
                    _layer.AddAdornment(AdornmentPositioningBehavior.TextRelative, spanEnd, null, image, null);
 
                }
            }
        }
    }