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MapItem mouse/pointer event handling

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ClemensFischer 2025-03-12 19:45:08 +01:00
parent 417d4c8987
commit fc242ee7a4
3 changed files with 27 additions and 11 deletions
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13
MapControl/Avalonia/MapItem.Avalonia.cs
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@ -9,10 +9,19 @@
DependencyPropertyHelper.AddOwner<MapItem, Location>(MapPanel.LocationProperty, null,
(item, oldValue, newValue) => item.UpdateMapTransform(newValue));
/// <summary>
/// Replaces ListBoxItem pointer event handling by not calling base.OnPointerPressed.
/// Setting e.Handled = true generates a PointerReleased event in the parent MapItemsControl,
/// which resembles the behavior of the ListBox base class.
/// </summary>
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
(ItemsControl.ItemsControlFromItemContainer(this) as MapItemsControl)?
.OnItemClicked(this, e.KeyModifiers.HasFlag(KeyModifiers.Control));
if (!e.Handled)
{
e.Handled = true;
(ItemsControl.ItemsControlFromItemContainer(this) as MapItemsControl)?
.OnItemClicked(this, e.KeyModifiers.HasFlag(KeyModifiers.Control));
}
}
}
}