ClemensFischer/XAML-Map-Control
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ClemensFischer 2026-04-13 17:14:49 +02:00
parent c14377f976
commit 65aba44af6
152 changed files with 11962 additions and 12115 deletions
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75
MapControl/WinUI/MapPanel.WinUI.cs
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@ -6,52 +6,51 @@ using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Media;
#endif
namespace MapControl
namespace MapControl;
public partial class MapPanel
{
public partial class MapPanel
public static readonly DependencyProperty AutoCollapseProperty =
DependencyPropertyHelper.RegisterAttached<bool>("AutoCollapse", typeof(MapPanel));
public static readonly DependencyProperty LocationProperty =
DependencyPropertyHelper.RegisterAttached<Location>("Location", typeof(MapPanel), null,
(element, oldValue, newValue) => (element.Parent as MapPanel)?.InvalidateArrange());
public static readonly DependencyProperty BoundingBoxProperty =
DependencyPropertyHelper.RegisterAttached<BoundingBox>("BoundingBox", typeof(MapPanel), null,
(element, oldValue, newValue) => (element.Parent as MapPanel)?.InvalidateArrange());
public static readonly DependencyProperty MapRectProperty =
DependencyPropertyHelper.RegisterAttached<Rect?>("MapRect", typeof(MapPanel), null,
(element, oldValue, newValue) => (element.Parent as MapPanel)?.InvalidateArrange());
public static void InitMapElement(FrameworkElement element)
{
public static readonly DependencyProperty AutoCollapseProperty =
DependencyPropertyHelper.RegisterAttached<bool>("AutoCollapse", typeof(MapPanel));
// Workaround for missing property value inheritance.
// Loaded and Unloaded handlers set and clear the ParentMap property value.
//
element.Loaded += (_, _) => GetParentMap(element);
element.Unloaded += (_, _) => element.ClearValue(ParentMapProperty);
}
public static readonly DependencyProperty LocationProperty =
DependencyPropertyHelper.RegisterAttached<Location>("Location", typeof(MapPanel), null,
(element, oldValue, newValue) => (element.Parent as MapPanel)?.InvalidateArrange());
public static MapBase GetParentMap(FrameworkElement element)
{
var parentMap = (MapBase)element.GetValue(ParentMapProperty);
public static readonly DependencyProperty BoundingBoxProperty =
DependencyPropertyHelper.RegisterAttached<BoundingBox>("BoundingBox", typeof(MapPanel), null,
(element, oldValue, newValue) => (element.Parent as MapPanel)?.InvalidateArrange());
public static readonly DependencyProperty MapRectProperty =
DependencyPropertyHelper.RegisterAttached<Rect?>("MapRect", typeof(MapPanel), null,
(element, oldValue, newValue) => (element.Parent as MapPanel)?.InvalidateArrange());
public static void InitMapElement(FrameworkElement element)
// Traverse visual tree because of missing property value inheritance.
//
if (parentMap == null &&
VisualTreeHelper.GetParent(element) is FrameworkElement parentElement)
{
// Workaround for missing property value inheritance.
// Loaded and Unloaded handlers set and clear the ParentMap property value.
//
element.Loaded += (_, _) => GetParentMap(element);
element.Unloaded += (_, _) => element.ClearValue(ParentMapProperty);
}
parentMap = (parentElement as MapBase) ?? GetParentMap(parentElement);
public static MapBase GetParentMap(FrameworkElement element)
{
var parentMap = (MapBase)element.GetValue(ParentMapProperty);
// Traverse visual tree because of missing property value inheritance.
//
if (parentMap == null &&
VisualTreeHelper.GetParent(element) is FrameworkElement parentElement)
if (parentMap != null)
{
parentMap = (parentElement as MapBase) ?? GetParentMap(parentElement);
if (parentMap != null)
{
element.SetValue(ParentMapProperty, parentMap);
}
element.SetValue(ParentMapProperty, parentMap);
}
return parentMap;
}
return parentMap;
}
}