open-maui/OpenMaui
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Gesture support

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This commit is contained in:
David H. Friedel Jr.
2026-01-17 02:48:59 +00:00
parent 5a915ca06a
commit 5443c7c22a
5 changed files with 333 additions and 9 deletions
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10
Rendering/GtkSkiaSurfaceWidget.cs
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@@ -113,7 +113,7 @@ public sealed class GtkSkiaSurfaceWidget : IDisposable
public event EventHandler<(double X, double Y)>? PointerMoved;
public event EventHandler<(uint KeyVal, uint KeyCode, uint State)>? KeyPressed;
public event EventHandler<(uint KeyVal, uint KeyCode, uint State)>? KeyReleased;
public event EventHandler<(double X, double Y, double DeltaX, double DeltaY)>? Scrolled;
public event EventHandler<(double X, double Y, double DeltaX, double DeltaY, uint State)>? Scrolled;
public event EventHandler<string>? TextInput;
public GtkSkiaSurfaceWidget(int width, int height)
@@ -314,8 +314,8 @@ public sealed class GtkSkiaSurfaceWidget : IDisposable
private bool OnScroll(IntPtr widget, IntPtr eventData, IntPtr userData)
{
var (x, y, deltaX, deltaY) = ParseScrollEvent(eventData);
Scrolled?.Invoke(this, (x, y, deltaX, deltaY));
var (x, y, deltaX, deltaY, state) = ParseScrollEvent(eventData);
Scrolled?.Invoke(this, (x, y, deltaX, deltaY, state));
return true;
}
@@ -337,7 +337,7 @@ public sealed class GtkSkiaSurfaceWidget : IDisposable
return (evt.keyval, evt.hardware_keycode, evt.state);
}
private static (double x, double y, double deltaX, double deltaY) ParseScrollEvent(IntPtr eventData)
private static (double x, double y, double deltaX, double deltaY, uint state) ParseScrollEvent(IntPtr eventData)
{
var evt = Marshal.PtrToStructure<GdkEventScroll>(eventData);
double deltaX = 0.0;
@@ -366,7 +366,7 @@ public sealed class GtkSkiaSurfaceWidget : IDisposable
break;
}
}
return (evt.x, evt.y, deltaX, deltaY);
return (evt.x, evt.y, deltaX, deltaY, evt.state);
}
public void GrabFocus()