31 lines
979 B
C#
31 lines
979 B
C#
using System;
|
|
using System.Windows;
|
|
|
|
namespace HandyControl.Expression.Media
|
|
{
|
|
internal static class GeometrySourceExtensions
|
|
{
|
|
public static GeometryEffect GetGeometryEffect(this IGeometrySourceParameters parameters)
|
|
{
|
|
if (parameters is DependencyObject obj2)
|
|
{
|
|
var geometryEffect = GeometryEffect.GetGeometryEffect(obj2);
|
|
if (geometryEffect != null && obj2.Equals(geometryEffect.Parent)) return geometryEffect;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public static double GetHalfStrokeThickness(this IGeometrySourceParameters parameter)
|
|
{
|
|
if (parameter.Stroke != null)
|
|
{
|
|
var strokeThickness = parameter.StrokeThickness;
|
|
if (!double.IsNaN(strokeThickness) && !double.IsInfinity(strokeThickness))
|
|
return Math.Abs(strokeThickness) / 2.0;
|
|
}
|
|
|
|
return 0.0;
|
|
}
|
|
}
|
|
} |