/// <summary>
/// set the location on the canvas of the caret symbol.
/// </summary>
/// <param name="Location"></param>
public void SetCaretTextBlockLocation(
IRowCol Location, bool TraceBlinkPos = false)
{
var pos = Location.ToCanvasPos(Screen.CanvasDefn.CharBoxDim);
System.Windows.Controls.Canvas.SetLeft(CaretTextBlock, pos.X);
System.Windows.Controls.Canvas.SetTop(CaretTextBlock, pos.Y);
}
public Point AddItemToCanvas(IRowCol RowCol, FrameworkElement Elem)
{
// calc the x,y dot position of the visual item.
var pos = RowCol.ToCanvasPos(this.CanvasDefn.CharBoxDim);
this.Canvas.Children.Add(Elem);
System.Windows.Controls.Canvas.SetLeft(Elem, pos.X);
System.Windows.Controls.Canvas.SetTop(Elem, pos.Y);
return(pos);
}