XAML-Map-Control/MapControl/WPF/MapOverlay.WPF.cs

// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
// © 2018 Clemens Fischer
// Licensed under the Microsoft Public License (Ms-PL)

using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Media;
using System.Windows.Shapes;

namespace MapControl
{
    public partial class MapOverlay
    {
        public static readonly DependencyProperty FontSizeProperty = Control.FontSizeProperty.AddOwner(typeof(MapOverlay));

        public static readonly DependencyProperty FontFamilyProperty = Control.FontFamilyProperty.AddOwner(typeof(MapOverlay));

        public static readonly DependencyProperty FontStyleProperty = Control.FontStyleProperty.AddOwner(typeof(MapOverlay));

        public static readonly DependencyProperty FontStretchProperty = Control.FontStretchProperty.AddOwner(typeof(MapOverlay));

        public static readonly DependencyProperty FontWeightProperty = Control.FontWeightProperty.AddOwner(typeof(MapOverlay));

        public static readonly DependencyProperty ForegroundProperty = Control.ForegroundProperty.AddOwner(typeof(MapOverlay));

        public static readonly DependencyProperty StrokeProperty = Shape.StrokeProperty.AddOwner(
            typeof(MapOverlay), new FrameworkPropertyMetadata { AffectsRender = true });

        public static readonly DependencyProperty StrokeThicknessProperty = Shape.StrokeThicknessProperty.AddOwner(
            typeof(MapOverlay), new FrameworkPropertyMetadata { AffectsRender = true });

        public static readonly DependencyProperty StrokeDashArrayProperty = Shape.StrokeDashArrayProperty.AddOwner(
            typeof(MapOverlay), new FrameworkPropertyMetadata { AffectsRender = true });

        public static readonly DependencyProperty StrokeDashOffsetProperty = Shape.StrokeDashOffsetProperty.AddOwner(
            typeof(MapOverlay), new FrameworkPropertyMetadata { AffectsRender = true });

        public static readonly DependencyProperty StrokeDashCapProperty = Shape.StrokeDashCapProperty.AddOwner(
            typeof(MapOverlay), new FrameworkPropertyMetadata { AffectsRender = true });

        public static readonly DependencyProperty StrokeStartLineCapProperty = Shape.StrokeStartLineCapProperty.AddOwner(
            typeof(MapOverlay), new FrameworkPropertyMetadata { AffectsRender = true });

        public static readonly DependencyProperty StrokeEndLineCapProperty = Shape.StrokeEndLineCapProperty.AddOwner(
            typeof(MapOverlay), new FrameworkPropertyMetadata { AffectsRender = true });

        public static readonly DependencyProperty StrokeLineJoinProperty = Shape.StrokeLineJoinProperty.AddOwner(
            typeof(MapOverlay), new FrameworkPropertyMetadata { AffectsRender = true });

        public static readonly DependencyProperty StrokeMiterLimitProperty = Shape.StrokeMiterLimitProperty.AddOwner(
            typeof(MapOverlay), new FrameworkPropertyMetadata { AffectsRender = true });

        protected override void SetParentMap(MapBase parentMap)
        {
            if (GetBindingExpression(StrokeProperty) != null)
            {
                ClearValue(StrokeProperty);
            }

            if (parentMap != null && Stroke == null)
            {
                SetBinding(StrokeProperty, new Binding
                {
                    Source = parentMap,
                    Path = new PropertyPath("Foreground")
                });
            }

            base.SetParentMap(parentMap);
        }
    }
}