public override void Draw(Graphics gr, Point position, Range range)
{
base.Draw(gr, position, range);
var textBox = range.tb;
//top left
var startPoint = textBox.PlaceToPoint(range.Start);
//bottom right
var endPoint = textBox.PlaceToPoint(range.End);
endPoint.Y += textBox.CharHeight;
endPoint.X += textBox.CharWidth;
var rect = new Rectangle(startPoint, new Size(endPoint.X - startPoint.X, endPoint.Y - startPoint.Y));
var marker = new StyleVisualMarker(rect, this);
//add marker to dictionary, so the text can be retrieved later
strings[marker] = range.Text;
AddVisualMarker(range.tb, marker);
}
public VisualMarkerEventArgs(Style style, StyleVisualMarker marker, MouseEventArgs args)
: base(args.Button, args.Clicks, args.X, args.Y, args.Delta)
{
Style = style;
Marker = marker;
}
protected virtual void AddVisualMarker(FastColoredTextBox tb, StyleVisualMarker marker)
{
tb.AddVisualMarker(marker);
}
public string GetText(StyleVisualMarker marker) => strings[marker];
