ClemensFischer/XAML-Map-Control
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WinUI and Avalonia mouse capture

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This commit is contained in:
ClemensFischer 2025-01-06 16:54:43 +01:00
parent 716841eee2
commit fe18d0fc3a
2 changed files with 13 additions and 36 deletions
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25
MapControl/Avalonia/Map.Avalonia.cs
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@ -27,11 +27,11 @@ namespace MapControl
public static readonly StyledProperty<double> MouseWheelZoomDeltaProperty =
DependencyPropertyHelper.Register<Map, double>(nameof(MouseWheelZoomDelta), 0.25);
private double mouseWheelDelta;
private IPointer pointer1;
private IPointer pointer2;
private Point position1;
private Point position2;
private double mouseWheelDelta;
public ManipulationModes ManipulationModes
{
@ -90,35 +90,18 @@ namespace MapControl
base.OnPointerPressed(e);
}
private void HandlePointerReleased(IPointer pointer, bool releaseCapture)
protected override void OnPointerCaptureLost(PointerCaptureLostEventArgs e)
{
if (pointer == pointer1 || pointer == pointer2)
if (e.Pointer == pointer1 || e.Pointer == pointer2)
{
if (pointer == pointer1)
if (e.Pointer == pointer1)
{
pointer1 = pointer2;
position1 = position2;
}
pointer2 = null;
if (releaseCapture)
{
pointer.Capture(null);
}
}
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
HandlePointerReleased(e.Pointer, true);
base.OnPointerReleased(e);
}
protected override void OnPointerCaptureLost(PointerCaptureLostEventArgs e)
{
HandlePointerReleased(e.Pointer, false);
base.OnPointerCaptureLost(e);
}