/// <summary>
/// This method checks if the given block syntaxes are too long based on the configured limits. If so, the block syntax
/// and the corresponding limit configuration is put together in an instance of <see cref="CodeBlockOccurrence">LongCodeBlockOccurrence</see>.
/// </summary>
/// <param name="codeBlocks">The list of block syntaxes that will be analyzed.</param>
private void AnalyzeCodeBlockOccurrences(IEnumerable <BlockSyntax> codeBlocks)
{
if (codeBlocks == null)
{
throw new ArgumentNullException(nameof(codeBlocks));
}
_codeBlockOccurrences.Clear();
foreach (var codeBlock in codeBlocks)
{
string methodName = string.Empty;
int linesOfCode = 0;
GetMethodNameAndLineCount(codeBlock, out methodName, out linesOfCode);
var feedbacks = _feedbackMachine.RequestFeedbackForMethodCodeBlock(methodName, linesOfCode);
var occurence = new CodeBlockOccurrence(codeBlock, feedbacks);
_codeBlockOccurrences.Add(occurence);
}
}
/// <summary>
/// This method creates the visual for a code block background and moves it to the correct position.
/// </summary>
/// <param name="adornmentBounds">The bounds of the rectangular adornment.</param>
/// <param name="codeBlockOccurence">The occurence of the code block for which the visual will be created.</param>
/// <returns>Returns the image that is the visual adornment (code block background).</returns>
private Image CreateAndPositionCodeBlockBackgroundVisual(Rect adornmentBounds, CodeBlockOccurrence codeBlockOccurence)
{
if (adornmentBounds == null)
{
throw new ArgumentNullException(nameof(adornmentBounds));
}
if (codeBlockOccurence == null)
{
throw new ArgumentNullException(nameof(codeBlockOccurence));
}
var backgroundGeometry = new RectangleGeometry(adornmentBounds);
var feedback = codeBlockOccurence.Feedbacks.Where(f => f is DrawColoredBackgroundFeedback).FirstOrDefault() as DrawColoredBackgroundFeedback;
var backgroundColor = Color.FromArgb(feedback.BackgroundColor.A, feedback.BackgroundColor.R, feedback.BackgroundColor.G, feedback.BackgroundColor.B);
var backgroundBrush = new SolidColorBrush(backgroundColor);
backgroundBrush.Freeze();
var outlineColor = Color.FromArgb(feedback.OutlineColor.A, feedback.OutlineColor.R, feedback.OutlineColor.G, feedback.OutlineColor.B);
var outlinePenBrush = new SolidColorBrush(outlineColor);
outlinePenBrush.Freeze();
var outlinePen = new Pen(outlinePenBrush, 0.5);
outlinePen.Freeze();
var drawing = new GeometryDrawing(backgroundBrush, outlinePen, backgroundGeometry);
drawing.Freeze();
var drawingImage = new DrawingImage(drawing);
drawingImage.Freeze();
var image = new Image
{
Source = drawingImage
};
Canvas.SetLeft(image, adornmentBounds.Left);
Canvas.SetTop(image, adornmentBounds.Top);
return(image);
}
