ClemensFischer/XAML-Map-Control
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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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12
MapControl/WPF/MapItem.WPF.cs
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@ -18,9 +18,13 @@ namespace MapControl
DefaultStyleKeyProperty.OverrideMetadata(typeof(MapItem), new FrameworkPropertyMetadata(typeof(MapItem)));
}
/// <summary>
/// Replaces ListBoxItem mouse event handling by not calling base.OnMouseLeftButtonDown.
/// Setting e.Handled = true generates a MouseLeftButtonUp event in the parent MapItemsControl,
/// which resembles the behavior of the ListBox base class.
/// </summary>
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
// Prevent default handling in ListBoxItem by not calling base.OnMouseLeftButtonDown.
if (!e.Handled)
{
e.Handled = true;
@ -29,9 +33,13 @@ namespace MapControl
}
}
/// <summary>
/// Replaces ListBoxItem mouse event handling by not calling base.OnMouseRightButtonDown.
/// Setting e.Handled = true generates a MouseRightButtonUp event in the parent MapItemsControl,
/// which resembles the behavior of the ListBox base class.
/// </summary>
protected override void OnMouseRightButtonDown(MouseButtonEventArgs e)
{
// Prevent default handling in ListBoxItem by not calling base.OnMouseRightButtonDown.
e.Handled = true;
}
}