/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="style">The ResourceDictionary of the theme.</param>
public Theme(IStyle style)
{
this.ThemeStyle = style ?? throw new ArgumentNullException(nameof(style));
object result;
style.TryGetResource(ThemeNameKey, out result);
this.Name = (string)result;
style.TryGetResource(ThemeDisplayNameKey, out result);
this.DisplayName = (string)result;
style.TryGetResource(ThemeBaseColorSchemeKey, out result);
this.BaseColorScheme = (string)result;
style.TryGetResource(ThemeColorSchemeKey, out result);
this.ColorScheme = (string)result;
style.TryGetResource(ThemeShowcaseBrushKey, out result);
this.ShowcaseBrush = (SolidColorBrush)result;
}