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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109
MapControl/WinUI/Map.WinUI.cs
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@ -7,65 +7,64 @@ using Microsoft.UI.Input;
using Microsoft.UI.Xaml.Input;
#endif
namespace MapControl
namespace MapControl;
public partial class Map
{
public partial class Map
public Map()
{
public Map()
ManipulationMode
= ManipulationModes.Scale
| ManipulationModes.TranslateX
| ManipulationModes.TranslateY
| ManipulationModes.TranslateInertia;
PointerWheelChanged += OnPointerWheelChanged;
PointerMoved += OnPointerMoved;
ManipulationDelta += OnManipulationDelta;
ManipulationCompleted += OnManipulationCompleted;
}
private void OnPointerWheelChanged(object sender, PointerRoutedEventArgs e)
{
if (e.Pointer.PointerDeviceType == PointerDeviceType.Mouse)
{
ManipulationMode
= ManipulationModes.Scale
| ManipulationModes.TranslateX
| ManipulationModes.TranslateY
| ManipulationModes.TranslateInertia;
var point = e.GetCurrentPoint(this);
PointerWheelChanged += OnPointerWheelChanged;
PointerMoved += OnPointerMoved;
ManipulationDelta += OnManipulationDelta;
ManipulationCompleted += OnManipulationCompleted;
}
private void OnPointerWheelChanged(object sender, PointerRoutedEventArgs e)
{
if (e.Pointer.PointerDeviceType == PointerDeviceType.Mouse)
{
var point = e.GetCurrentPoint(this);
// Standard mouse wheel delta value is 120.
//
OnMouseWheel(point.Position, point.Properties.MouseWheelDelta / 120d);
}
}
private bool? manipulationEnabled;
private void OnPointerMoved(object sender, PointerRoutedEventArgs e)
{
if (!manipulationEnabled.HasValue &&
e.GetCurrentPoint(this).Properties.IsLeftButtonPressed)
{
manipulationEnabled = e.KeyModifiers == VirtualKeyModifiers.None;
}
}
private void OnManipulationDelta(object sender, ManipulationDeltaRoutedEventArgs e)
{
if (manipulationEnabled.HasValue && manipulationEnabled.Value)
{
if (e.PointerDeviceType == PointerDeviceType.Mouse)
{
TranslateMap(e.Delta.Translation);
}
else
{
TransformMap(e.Position, e.Delta.Translation, e.Delta.Rotation, e.Delta.Scale);
}
}
}
private void OnManipulationCompleted(object sender, ManipulationCompletedRoutedEventArgs e)
{
manipulationEnabled = null;
// Standard mouse wheel delta value is 120.
//
OnMouseWheel(point.Position, point.Properties.MouseWheelDelta / 120d);
}
}
private bool? manipulationEnabled;
private void OnPointerMoved(object sender, PointerRoutedEventArgs e)
{
if (!manipulationEnabled.HasValue &&
e.GetCurrentPoint(this).Properties.IsLeftButtonPressed)
{
manipulationEnabled = e.KeyModifiers == VirtualKeyModifiers.None;
}
}
private void OnManipulationDelta(object sender, ManipulationDeltaRoutedEventArgs e)
{
if (manipulationEnabled.HasValue && manipulationEnabled.Value)
{
if (e.PointerDeviceType == PointerDeviceType.Mouse)
{
TranslateMap(e.Delta.Translation);
}
else
{
TransformMap(e.Position, e.Delta.Translation, e.Delta.Rotation, e.Delta.Scale);
}
}
}
private void OnManipulationCompleted(object sender, ManipulationCompletedRoutedEventArgs e)
{
manipulationEnabled = null;
}
}