static void IsColorChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SolidColorBrush newVal = null;
SpectrumAnalyzer s = d as SpectrumAnalyzer;
if (e.NewValue.GetType() == typeof(SolidColorBrush))
{
newVal = (SolidColorBrush)e.NewValue;
}
else if (e.NewValue.GetType() == typeof(LinearGradientBrush))
{
LinearGradientBrush lgb = (LinearGradientBrush)e.NewValue;
newVal = new SolidColorBrush(lgb.GradientStops[lgb.GradientStops.Count - 1].Color);
}
s._color = System.Drawing.Color.FromArgb(newVal.Color.A, newVal.Color.R, newVal.Color.G, newVal.Color.B);
Func <int, int, int> funcDarken = new Func <int, int, int>((color, dark) => {
int val = color - dark;
return(val < 0 ? 0 : val);
});
s._color2 = System.Drawing.Color.FromArgb(
funcDarken(newVal.Color.A, 128),
funcDarken(newVal.Color.R, 128),
funcDarken(newVal.Color.G, 128),
funcDarken(newVal.Color.B, 128));
}
static void IsStreamChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
int newVal = (int)e.NewValue;
SpectrumAnalyzer s = d as SpectrumAnalyzer;
//s._stream = newVal;
s.CheckOnStateChanged();
}
static void IsPlayingChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
bool newVal = (bool)e.NewValue;
SpectrumAnalyzer s = d as SpectrumAnalyzer;
//s._isStreamPlaying = newVal;
s.CheckOnStateChanged();
}
static void OnDisplayChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
DISPLAY newVal = (DISPLAY)e.NewValue;
SpectrumAnalyzer s = d as SpectrumAnalyzer;
//s._display = newVal;
s.CheckOnStateChanged();
}
static void SpectrumAnalyzer_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
{
SpectrumAnalyzer s = sender as SpectrumAnalyzer;
s.CheckOnStateChanged();
}