private void CW_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
SliderItem si = SelectedSlider;
if (!blockChangePoint)
{
if (si != null)
{
HslSlider slider = (HslSlider)sender;
switch (slider.ColorScale)
{
case SliderScaleEnum.Warm:
si.PatternPoint.WarmD = e.NewValue;
si.PatternPoint.InitialWarmD = e.NewValue;
if (si.Variant == PointVariant.RangeLeft)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix + 1].PatternPoint, si.SliderType);
}
if (si.Variant == PointVariant.RangeRight)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix - 1].PatternPoint, si.SliderType);
}
break;
case SliderScaleEnum.Cold:
si.PatternPoint.ColdD = e.NewValue;
si.PatternPoint.InitialColdD = e.NewValue;
if (si.Variant == PointVariant.RangeLeft)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix + 1].PatternPoint, si.SliderType);
}
if (si.Variant == PointVariant.RangeRight)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix - 1].PatternPoint, si.SliderType);
}
break;
}
si.UpdatePattern();
}
}
UpdateSlidersInfo(si.PatternPoint);
}
private static void OnHueValueChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
Media.Color color, color1;
Media.LinearGradientBrush lgb;
HslSlider slider = d as HslSlider;
if (slider.ColorScale == SliderScaleEnum.S)
{
lgb = new Media.LinearGradientBrush();
lgb.StartPoint = new Point(0.5, 1.0);
lgb.EndPoint = new Point(0.5, 0.0);
color = ColorUtilities.Hsl2MediaColor(slider.HueValue, 0.0, 0.5);
color1 = ColorUtilities.Hsl2MediaColor(slider.HueValue, 1.0, 0.5);
lgb.GradientStops.Add(new Media.GradientStop(color, 0.0));
lgb.GradientStops.Add(new Media.GradientStop(color1, 1.0));
if (slider.scale != null)
{
slider.scale.Background = lgb;
}
}
}
/****************************************************************************/
#region ValueChanged Handlers
private void hslSliders_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
SliderItem si = SelectedSlider;
if (!blockChangePoint)
{
HslSlider slider = (HslSlider)sender;
if (slider.ColorScale == SliderScaleEnum.H)
{
si.PatternPoint.H = e.NewValue;
}
if (slider.ColorScale == SliderScaleEnum.S)
{
si.PatternPoint.S = e.NewValue;
}
if (slider.ColorScale == SliderScaleEnum.L)
{
si.PatternPoint.L = e.NewValue;
si.PatternPoint.SaveLightness();
}
si.PatternPoint.UpdatePoint_RGB();
if (si.Variant == PointVariant.RangeLeft)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix + 1].PatternPoint, si.SliderType);
}
if (si.Variant == PointVariant.RangeRight)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix - 1].PatternPoint, si.SliderType);
}
si.UpdatePattern();
}
UpdateSlidersInfo(si.PatternPoint);
}