private static void OnParentScaleXPropertyChanged(DependencyObject source, DependencyPropertyChangedEventArgs e)
{
ZoomLabel thisLabel = (ZoomLabel)source;
if (thisLabel.ParentScaleX != 0)
{
double tempScale = 1.0 / thisLabel.ParentScaleX;
thisLabel.SetScaleX(tempScale);
}
}
private static void OnParentScaleYPropertyChanged(DependencyObject source, DependencyPropertyChangedEventArgs e)
{
// Put some update logic here...
ZoomLabel thisLabel = (ZoomLabel)source;
if (thisLabel.ParentScaleY != 0)
{
double tempScale = 1.0 / thisLabel.ParentScaleY;
thisLabel.SetScaleY(tempScale);
}
}
/// <summary>
/// When the canvas size changes. ie on window maximization, recalculates the position of the label in the canvas
/// </summary>
/// <param name="source"></param>
/// <param name="e"></param>
private static void OnParentWidthAndHeightPropertyChanged(DependencyObject source, DependencyPropertyChangedEventArgs e)
{
ZoomLabel thisLabel = (ZoomLabel)source; //get this label
thisLabel.ReinitializePosition(null, null); //update its margins based on the new size
}
