private static void OnFaceFillPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
LargeCompass compass = d as LargeCompass;
Brush brush = e.NewValue as Brush;
compass.faceFill = brush;
if (compass.CompassFace != null)
{
compass.CompassFace.Fill = brush;
}
}
private static void OnScalePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
LargeCompass compass = d as LargeCompass;
double value = Convert.ToDouble(e.NewValue);
compass.scale = value;
if (compass.CompassScale != null)
{
compass.CompassScale.ScaleX = value;
compass.CompassScale.ScaleY = value;
}
}
private static void OnExpandOnMouseOverChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
LargeCompass compass = d as LargeCompass;
object obj = e.NewValue;
if (obj != null)
{
compass.MouseEnter -= compass.compass_MouseEnter;
compass.MouseLeave -= compass.compass_MouseLeave;
bool expand = (bool)obj;
compass.expandOnMouseOver = expand;
if (expand)
{
compass.MouseEnter += compass.compass_MouseEnter;
compass.MouseLeave += compass.compass_MouseLeave;
}
}
}
/// <summary>
/// When overridden in a derived class, is invoked whenever application code or
/// internal processes (such as a rebuilding layout pass) call
/// <see cref="M:System.Windows.Controls.Control.ApplyTemplate"/>.
/// </summary>
public override void OnApplyTemplate()
{
compass = this;
CompassScale = GetTemplateChild("CompassScale") as ScaleTransform;
CompassFace = GetTemplateChild("compassFace") as Ellipse;
if (scale != 1)
{
compass.CompassScale.ScaleX = scale;
compass.CompassScale.ScaleY = scale;
}
if (expandOnMouseOver)
{
compass.MouseEnter += new MouseEventHandler(compass_MouseEnter);
compass.MouseLeave += new MouseEventHandler(compass_MouseLeave);
}
if (faceFill != null)
{
CompassFace.Fill = faceFill;
}
}
/// <summary>
/// When overridden in a derived class, is invoked whenever application code or
/// internal processes (such as a rebuilding layout pass) call
/// <see cref="M:System.Windows.Controls.Control.ApplyTemplate"/>.
/// </summary>
public override void OnApplyTemplate()
{
compass = this;
CompassScale = GetTemplateChild("CompassScale") as ScaleTransform;
CompassFace = GetTemplateChild("compassFace") as Ellipse;
if (scale != 1)
{
compass.CompassScale.ScaleX = scale;
compass.CompassScale.ScaleY = scale;
}
if (expandOnMouseOver)
{
compass.MouseEnter += new MouseEventHandler(compass_MouseEnter);
compass.MouseLeave += new MouseEventHandler(compass_MouseLeave);
}
if (faceFill != null)
CompassFace.Fill = faceFill;
}
