protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
previewPointVisible = true;
var textView = TextView;
var offset = _editor.GetOffsetFromPoint(e.GetPosition(this));
if (offset != -1)
{
var lineClicked = -1;
lineClicked = textView.Document.GetLineByOffset(offset).LineNumber; // convert from text line to visual line.
var currentBreakPoint =
_manager.OfType <Breakpoint>().FirstOrDefault(bp => bp.FileName == _editor.Editor.SourceFile.FilePath && bp.Line == lineClicked) as BreakEvent;
if (currentBreakPoint != null)
{
_manager.Remove(currentBreakPoint);
}
else
{
if (!string.IsNullOrEmpty(_editor.Editor.SourceFile.FilePath))
{
_manager.Add(_editor.Editor.SourceFile.FilePath, lineClicked);
}
}
}
InvalidateVisual();
}
public override void Render(DrawingContext context)
{
if (TextView.VisualLinesValid)
{
context.FillRectangle(ColorTheme.CurrentTheme.EditorBackground, Bounds);
context.DrawLine(new Pen(ColorTheme.CurrentTheme.ControlHigh, 0.5), Bounds.TopRight, Bounds.BottomRight);
if (TextView.VisualLines.Count > 0)
{
var firstLine = TextView.VisualLines.FirstOrDefault();
var height = firstLine.Height;
Width = height;
var textView = TextView;
foreach (var breakPoint in _manager?.OfType <Breakpoint>().Where(bp => bp.FileName.IsSamePathAs(_editor.Editor.SourceFile.FilePath)))
{
var visualLine = TextView.VisualLines.FirstOrDefault(vl => vl.FirstDocumentLine.LineNumber == breakPoint.Line);
if (visualLine != null)
{
context.FillRectangle(Brush.Parse("#FF3737"),
new Rect((Bounds.Size.Width / 4) - 1,
visualLine.GetTextLineVisualYPosition(visualLine.TextLines[0], AvaloniaEdit.Rendering.VisualYPosition.LineTop) + (Bounds.Size.Width / 4) - TextView.VerticalOffset,
Bounds.Size.Width / 1.5, height / 1.5), (float)height);
}
}
if (previewPointVisible)
{
var visualLine = TextView.VisualLines.FirstOrDefault(vl => vl.FirstDocumentLine.LineNumber == previewLine);
if (visualLine != null)
{
context.FillRectangle(Brush.Parse("#E67466"),
new Rect((Bounds.Size.Width / 4) - 1,
visualLine.GetTextLineVisualYPosition(visualLine.TextLines[0], AvaloniaEdit.Rendering.VisualYPosition.LineTop) + (Bounds.Size.Width / 4) - TextView.VerticalOffset,
Bounds.Size.Width / 1.5, height / 1.5), (float)height);
}
}
}
}
}
