protected override void OnTemplateChanged(ControlTemplate oldTemplate, ControlTemplate newTemplate)
{
templateApplied = false;
if (oldTemplate != null)
{
m_ColorSlider.ValueChanged -= new RoutedPropertyChangedEventHandler<double>(BaseColorChanged);
m_ColorDetail.MouseLeftButtonDown -= new MouseButtonEventHandler(OnMouseLeftButtonDown);
m_ColorDetail.PreviewMouseMove -= new MouseEventHandler(OnMouseMove);
m_ColorDetail.SizeChanged -= new SizeChangedEventHandler(ColorDetailSizeChanged);
m_ColorDetail = null;
m_ColorMarker = null;
m_ColorSlider = null;
}
base.OnTemplateChanged(oldTemplate, newTemplate);
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
m_ColorDetail = GetTemplateChild(ColorDetailName) as FrameworkElement;
m_ColorMarker = GetTemplateChild(ColorMarkerName) as Path;
m_ColorSlider = GetTemplateChild(ColorSliderName) as SpectrumSlider;
m_ColorSlider.ValueChanged += new RoutedPropertyChangedEventHandler<double>(BaseColorChanged);
m_ColorMarker.RenderTransform = markerTransform;
m_ColorMarker.RenderTransformOrigin = new Point(0.5, 0.5);
m_ColorDetail.MouseLeftButtonDown += new MouseButtonEventHandler(OnMouseLeftButtonDown);
m_ColorDetail.PreviewMouseMove += new MouseEventHandler(OnMouseMove);
m_ColorDetail.SizeChanged += new SizeChangedEventHandler(ColorDetailSizeChanged);
templateApplied = true;
shouldFindPoint = true;
isAlphaChange = false;
SelectedColor = m_color;
}