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Added DependencyPropertyHelper.AddOwner

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ClemensFischer 2026-02-02 14:52:58 +01:00
parent f78bcb33fa
commit a3d25b5084
12 changed files with 119 additions and 133 deletions
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15
MapControl/WinUI/DependencyPropertyHelper.WinUI.cs
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@ -40,5 +40,20 @@ namespace MapControl
return DependencyProperty.Register(name, typeof(TValue), typeof(TOwner), metadata);
}
public static DependencyProperty AddOwner<TOwner, TValue>(
string name,
DependencyProperty source,
Action<TOwner, TValue, TValue> changed = null)
where TOwner : DependencyObject
{
var metadata = new PropertyMetadata(default, (o, e) =>
{
o.SetValue(source, e.NewValue);
changed?.Invoke((TOwner)o, (TValue)e.OldValue, (TValue)e.NewValue);
});
return DependencyProperty.Register(name, typeof(TValue), typeof(TOwner), metadata);
}
}
}

35
MapControl/WinUI/MapContentControl.WinUI.cs
View file

@ -1,43 +1,15 @@
#if UWP
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Data;
#else
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Xaml.Data;
#endif
namespace MapControl
{
public partial class MapContentControl : ContentControl
public partial class MapContentControl
{
public static readonly DependencyProperty LocationProperty =
DependencyPropertyHelper.Register<MapContentControl, Location>(nameof(Location), null,
(control, oldValue, newValue) => MapPanel.SetLocation(control, newValue));
public static readonly DependencyProperty AutoCollapseProperty =
DependencyPropertyHelper.Register<MapContentControl, bool>(nameof(AutoCollapse), false,
(control, oldValue, newValue) => MapPanel.SetAutoCollapse(control, newValue));
/// <summary>
/// Gets/sets MapPanel.Location.
/// </summary>
public Location Location
{
get => (Location)GetValue(LocationProperty);
set => SetValue(LocationProperty, value);
}
/// <summary>
/// Gets/sets MapPanel.AutoCollapse.
/// </summary>
public bool AutoCollapse
{
get => (bool)GetValue(AutoCollapseProperty);
set => SetValue(AutoCollapseProperty, value);
}
public MapContentControl()
{
DefaultStyleKey = typeof(MapContentControl);
@ -73,10 +45,7 @@ namespace MapControl
}
}
/// <summary>
/// MapContentControl with a Pushpin Style.
/// </summary>
public partial class Pushpin : MapContentControl
public partial class Pushpin
{
public Pushpin()
{

12
MapControl/WinUI/MapItem.WinUI.cs
View file

@ -16,18 +16,6 @@ namespace MapControl
{
public partial class MapItem
{
public static readonly DependencyProperty LocationProperty =
DependencyPropertyHelper.Register<MapItem, Location>(nameof(Location), null,
(item, oldValue, newValue) =>
{
MapPanel.SetLocation(item, newValue);
item.UpdateMapTransform();
});
public static readonly DependencyProperty AutoCollapseProperty =
DependencyPropertyHelper.Register<MapItem, bool>(nameof(AutoCollapse), false,
(item, oldValue, newValue) => MapPanel.SetAutoCollapse(item, newValue));
private Windows.Foundation.Point? pointerPressedPosition;
public MapItem()