public static void ActivateWorkaround(this global::Avalonia.Controls.Window window)
{
if (ReferenceEquals(window, null))
{
throw new System.ArgumentNullException(nameof(window));
}
// Call default Activate() anyway.
window.Activate();
// Skip workaround for non-windows platforms.
if (!IsWin32NT)
{
return;
}
var platformImpl = window.PlatformImpl;
if (ReferenceEquals(platformImpl, null))
{
return;
}
var platformHandle = platformImpl.Handle;
if (ReferenceEquals(platformHandle, null))
{
return;
}
var handle = platformHandle.Handle;
if (System.IntPtr.Zero == handle)
{
return;
}
try
{
SetForegroundWindow(handle);
}
catch
{
// ignored
}
}
public AvaloniaWindow(global::Avalonia.Controls.Window window)
: base(window)
=> _window = window;
public AvaloniaControlWrapper(Control control)
{
_control = control;
var topLevel = GetTopLevelControl(control.Parent);
_window = topLevel as global::Avalonia.Controls.Window ?? throw new ArgumentException($"Control {nameof(control)} has no toplevel parent");
control.PointerWheelChanged += (sender, args) =>
MouseWheel?.Invoke(new MouseWheelEventArgs((float)args.Delta.X, (float)args.Delta.Y));
control.KeyDown += (sender, args) =>
{
var mappedKey = AvaloniaKeyMap.Map[(int)args.Key];
LastKeyboardState = KeyboardState;
KeyboardState.SetKeyState(mappedKey, true);
};
control.KeyUp += (sender, args) =>
{
var mappedKey = AvaloniaKeyMap.Map[(int)args.Key];
LastKeyboardState = KeyboardState;
KeyboardState.SetKeyState(mappedKey, false);
};
control.TextInput += (sender, args) =>
{
if (args.Text == null)
{
return;
}
foreach (var c in args.Text)
{
KeyPress?.Invoke(new TextInputEventArgs(c));
}
};
//
// control.PointerEnter += (sender, args) => MouseEnter?.Invoke();
// control.PointerLeave += (sender, args) => MouseLeave?.Invoke();
control.PointerMoved += (sender, args) =>
{
var cursorPos = args.GetCurrentPoint(_control);
LastMouseState = MouseState;
var tmpMouseState = MouseState;
tmpMouseState.X = (int)cursorPos.Position.X;
tmpMouseState.Y = (int)cursorPos.Position.Y;
MouseState = tmpMouseState;
//
// MouseMove?.Invoke(new MouseMoveEventArgs(tmpMouseState.Position.X, tmpMouseState.Position.Y, 0,
// 0));
};
control.PointerPressed += (sender, args) =>
{
var cursorPos = args.GetCurrentPoint(_control);
var mouseButton = AvaloniaKeyMap.MapMouseButton(cursorPos.Properties.PointerUpdateKind);
LastMouseState = MouseState;
var tmpMouseState = MouseState;
tmpMouseState[mouseButton] = true;
// MouseState = tmpMouseState;
// MouseDown?.Invoke(new MouseButtonEventArgs(mouseButton, InputAction.Press, 0));
};
control.PointerReleased += (sender, args) =>
{
var cursorPos = args.GetCurrentPoint(_control);
var mouseButton = AvaloniaKeyMap.MapMouseButton(cursorPos.Properties.PointerUpdateKind);
LastMouseState = MouseState;
var tmpMouseState = MouseState;
tmpMouseState[mouseButton] = false;
// MouseState = tmpMouseState;
// MouseUp?.Invoke(new MouseButtonEventArgs(mouseButton, InputAction.Release, 0));
};
//control.PointerWheelChanged += (sender, args) => MouseWheel?.Invoke(new MouseWheelEventArgs(args.))
control.GotFocus += (sender, args) => FocusedChanged?.Invoke(new FocusedChangedEventArgs(true));
control.LostFocus += (sender, args) => FocusedChanged?.Invoke(new FocusedChangedEventArgs(false));
_boundsSubscription = control.GetObservable(Visual.BoundsProperty).Subscribe(args =>
{
var oldBounds = control.Bounds;
var newBounds = args;
// if (newBounds.Position != oldBounds.Position)
// {
// Move?.Invoke(new WindowPositionEventArgs((int) newBounds.Position.X, (int) newBounds.Position.Y));
// }
if (newBounds.Size != oldBounds.Size)
{
Resize?.Invoke(new ResizeEventArgs((int)newBounds.Size.Width, (int)newBounds.Size.Height));
}
});
_window.Closing += (sender, args) =>
{
var c = new CancelEventArgs(false);
Closing?.Invoke(c);
args.Cancel = c.Cancel;
};
// _windowStateSubscription = _window.GetObservable(global::Avalonia.Controls.Window.WindowStateProperty).Subscribe(args =>
// {
// switch (args)
// {
// case global::Avalonia.Controls.WindowState.Minimized:
// Minimized?.Invoke(new MinimizedEventArgs(true));
// break;
// default:
// Minimized?.Invoke(new MinimizedEventArgs(false));
// break;
// }
// });
if (topLevel is global::Avalonia.Controls.Window window)
{
window.Closing += (sender, args) =>
{
var c = new CancelEventArgs(args.Cancel);
Closing?.Invoke(c);
args.Cancel = c.Cancel;
}
}
;
}
