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DependencyPropertyHelper

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ClemensFischer 2024-05-23 19:21:28 +02:00
parent bc12b388de
commit b7afd27c91
7 changed files with 21 additions and 19 deletions
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22
MapControl/Shared/MapPanel.cs
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@ -47,25 +47,27 @@ namespace MapControl
DependencyPropertyHelper.RegisterAttached<MapPanel, bool>("AutoCollapse");
public static readonly DependencyProperty LocationProperty =
DependencyPropertyHelper.RegisterAttached<MapPanel, Location>("Location", null, false,
DependencyPropertyHelper.RegisterAttached<MapPanel, Location>("Location", null,
(element, oldValue, newValue) => (element.Parent as MapPanel)?.InvalidateArrange());
public static readonly DependencyProperty BoundingBoxProperty =
DependencyPropertyHelper.RegisterAttached<MapPanel, BoundingBox>("BoundingBox", null, false,
DependencyPropertyHelper.RegisterAttached<MapPanel, BoundingBox>("BoundingBox", null,
(element, oldValue, newValue) => (element.Parent as MapPanel)?.InvalidateArrange());
private static readonly DependencyProperty ViewPositionProperty =
DependencyPropertyHelper.RegisterAttached<MapPanel, Point?>("ViewPosition");
private static readonly DependencyProperty ParentMapProperty =
DependencyPropertyHelper.RegisterAttached<MapPanel, MapBase>("ParentMap", null, true,
(element, oldValue, newValue) =>
{
if (element is IMapElement mapElement)
{
mapElement.ParentMap = newValue;
}
});
DependencyPropertyHelper.RegisterAttached<MapPanel, MapBase>("ParentMap", null,
(element, oldValue, newValue) => SetParentMap(element, newValue), true);
private static void SetParentMap(FrameworkElement element, MapBase parentMap)
{
if (element is IMapElement mapElement)
{
mapElement.ParentMap = parentMap;
}
}
private MapBase parentMap;