/// <summary>
/// Method to mix two <c>SolidColorBrush</c> objects at a given opacity
/// </summary>
/// <param name="this">
/// Background <c>SolidColorBrush</c> object
/// </param>
/// <param name="foreground">
/// Foreground <c>SolidColorBrush</c> object
/// </param>
/// <param name="opacity">
/// Opacity value [0.0-1.0] of the overlayed foreground <c>SolidColorBrush</c> object
/// </param>
/// <returns>
/// The mixed <c>SolidColorBrush</c> object
/// </returns>
public static SolidColorBrush Blend(
[NotNull] this SolidColorBrush @this,
[NotNull] SolidColorBrush foreground,
double opacity)
{
@this.IsNotNull(nameof(@this));
foreground.IsNotNull(nameof(foreground));
return(@this
.Color
.Blend(
foreground.Color,
opacity)
.ToSCB());
}
public static SolidColorBrush SetIdentity(
[NotNull] this SolidColorBrush @this,
[CanBeNull] MaterialIdentity materialIdentity)
{
@this.IsNotNull(nameof(@this));
if ((@this.CanFreeze && @this.IsFrozen) || @this.IsSealed)
{
//@this.Changed += (s, args) =>
//{
//};
var cloned = @this.Clone();
cloned.SetValue(
MDH.IdentityProperty,
materialIdentity);
cloned.Freeze();
return(cloned);
}
else
{
//@this.Changed += (s, args) =>
//{
//};
var existingIdentity = @this.GetIdentity();
if (existingIdentity != null)
{
if (!existingIdentity.Equals(materialIdentity))
{
}
}
@this.SetValue(
MDH.IdentityProperty,
materialIdentity);
if (@this.CanFreeze)
{
@this.Freeze();
}
return(@this);
}
}
public static MaterialIdentity GetIdentity(
[NotNull] this SolidColorBrush @this)
{
@this.IsNotNull(nameof(@this));
var boxedValue = @this.GetValue(MDH.IdentityProperty);
var identity = boxedValue as MaterialIdentity;
if (boxedValue == null ||
boxedValue == DependencyProperty.UnsetValue ||
identity == null)
{
return(null);
}
return(identity);
}
public static SolidColorBrush Interpolate(
[NotNull] this SolidColorBrush @this,
[NotNull] SolidColorBrush brush,
double percentage)
{
@this.IsNotNull(nameof(@this));
brush.IsNotNull(nameof(brush));
if (percentage.IsNotWithin((0d, 1d)))
{
throw new ArgumentOutOfRangeException(
nameof(percentage),
percentage,
"The percentage parameter must be between 0 and 1, inclusively.");
}
return(@this
.Color
.Interpolate(
brush.Color,
percentage)
.ToSCB());
}
