void DoShowHighlight(double imageX, double imageY)
{
//If we were out of sync, and the first command
//was a ShowHighlight, ignore it, since we don't
//have an image yet.
if (ImageControl.Source == null)
{
return;
}
var imagePos = new Point(imageX * ImageControl.ActualWidth, imageY * ImageControl.ActualHeight);
var canvasPos = ImageControl.TranslatePoint(imagePos, canvas);
var h = new Controls.CircleHighlight();
Canvas.SetLeft(h, canvasPos.X - h.Width / 2);
Canvas.SetTop(h, canvasPos.Y - h.Height / 2);
canvas.Children.Add(h);
}
void DoShowHighlight(double imageX, double imageY)
{
//If we were out of sync, and the first command
//was a ShowHighlight, ignore it, since we don't
//have an image yet.
if (ImageControl.Source == null) return;
var imagePos = new Point(imageX * ImageControl.ActualWidth, imageY * ImageControl.ActualHeight);
var canvasPos = ImageControl.TranslatePoint(imagePos, canvas);
var h = new Controls.CircleHighlight();
Canvas.SetLeft(h, canvasPos.X - h.Width / 2);
Canvas.SetTop(h, canvasPos.Y - h.Height / 2);
canvas.Children.Add(h);
}