public static Brush GetHoverRevealBrush(UIElement target)
{
RadialGradientBrush brush = new(Colors.White, Colors.Transparent)
{
MappingMode = BrushMappingMode.Absolute,
Opacity = 0.0,
RadiusX = DefaultRevealBackgroudBrushRadius,
RadiusY = DefaultRevealBackgroudBrushRadius
};
var binding = new MultiBinding
{
Converter = new RelativePositionConverter()
};
binding.Bindings.Add(new Binding()
{
Source = target, Path = new PropertyPath(RevealBrushHelper.RootObjectProperty)
});
binding.Bindings.Add(new Binding()
{
Source = target
});
binding.Bindings.Add(new Binding()
{
Source = target, Path = new PropertyPath(RevealBrushHelper.MousePositionProperty)
});
BindingOperations.SetBinding(brush, RadialGradientBrush.CenterProperty, binding);
BindingOperations.SetBinding(brush, RadialGradientBrush.GradientOriginProperty, binding);
RevealBrushHelper.SetRevealBrush(target, brush);
return(brush);
}
public static Brush GetPressedRevealBrush(UIElement target)
{
var gradientStops = new GradientStopCollection(
new[]
{
new GradientStop(Color.FromArgb(30, 255, 255, 255), 0),
new GradientStop(Color.FromArgb(40, 255, 255, 255), 0),
new GradientStop(Colors.Transparent, 1)
});
RadialGradientBrush brush = new(gradientStops)
{
MappingMode = BrushMappingMode.Absolute,
Opacity = 0.0,
RadiusX = 200.0,
RadiusY = 200.0
};
var binding = new MultiBinding
{
Converter = new RelativePositionConverter()
};
binding.Bindings.Add(new Binding()
{
Source = target, Path = new PropertyPath(RevealBrushHelper.RootObjectProperty)
});
binding.Bindings.Add(new Binding()
{
Source = target
});
binding.Bindings.Add(new Binding()
{
Source = target, Path = new PropertyPath(RevealBrushHelper.MousePositionProperty)
});
BindingOperations.SetBinding(brush, RadialGradientBrush.CenterProperty, binding);
BindingOperations.SetBinding(brush, RadialGradientBrush.GradientOriginProperty, binding);
RevealBrushHelper.SetRevealBrush(target, brush);
return(brush);
}