public CoreWindowExtension(object owner)
{
_owner = (CoreWindow)owner;
_ownerEvents = (ICoreWindowEvents)owner;
_displayInformation = DisplayInformation.GetForCurrentView();
try
{
_libInputContext = libinput_path_create_context();
_inputThread = new Thread(Run)
{
Name = "Uno libdev Input",
IsBackground = true
};
_inputThread.Start();
}
catch (Exception ex)
{
if (this.Log().IsEnabled(LogLevel.Warning))
{
this.Log().LogWarning($"Failed to initialize LibInput, continuing without pointer and keyboard support ({ex.Message})");
}
}
}
public WpfUIElementPointersSupport(object owner)
{
_ownerEvents = (ICoreWindowEvents)owner;
_host = WpfHost.Current;
_host.MouseEnter += HostOnMouseEnter;
_host.MouseLeave += HostOnMouseLeave;
_host.MouseMove += HostOnMouseMove;
_host.MouseDown += HostOnMouseDown;
_host.MouseUp += HostOnMouseUp;
// Hook for native events
_host.Loaded += HookNative;
void HookNative(object sender, RoutedEventArgs e)
{
_host.Loaded -= HookNative;
var win = Window.GetWindow(_host);
var fromDependencyObject = PresentationSource.FromDependencyObject(win);
_hwndSource = fromDependencyObject as HwndSource;
_hwndSource?.AddHook(OnWmMessage);
}
}
public TizenUIElementPointersSupport(object owner, UnoCanvas canvas)
{
_owner = (CoreWindow)owner;
_ownerEvents = (ICoreWindowEvents)owner;
_canvas = canvas;
_displayInformation = DisplayInformation.GetForCurrentView();
_gestureLayer = new GestureLayer(canvas);
_gestureLayer.Attach(canvas);
_gestureLayer.IsEnabled = true;
SetupTapGesture();
SetupMomentumGesture();
}
public GtkUIElementPointersSupport(object owner)
{
_owner = (CoreWindow)owner;
_ownerEvents = (ICoreWindowEvents)owner;
GtkHost.Window.AddEvents((int)(
Gdk.EventMask.PointerMotionMask
| EventMask.ButtonPressMask
| EventMask.SmoothScrollMask
));
GtkHost.Window.MotionNotifyEvent += OnWindowMotionEvent;
GtkHost.Window.ButtonPressEvent += OnWindowButtonPressEvent;
GtkHost.Window.ButtonReleaseEvent += OnWindowButtonReleaseEvent;
GtkHost.Window.EnterNotifyEvent += OnWindowEnterEvent;
GtkHost.Window.LeaveNotifyEvent += OnWindowLeaveEvent;
GtkHost.Window.ScrollEvent += OnWindowScrollEvent;
}
public HostPointerHandler(IWpfHost host)
{
if (host is not WpfControl hostControl)
{
throw new ArgumentException($"{nameof(host)} must be a WPF Control instance", nameof(host));
}
if (!host.IsIsland)
{
_coreWindow = CoreWindow.GetForCurrentThread() !;
}
_hostControl = hostControl;
_hostControl.MouseEnter += HostOnMouseEnter;
_hostControl.MouseLeave += HostOnMouseLeave;
_hostControl.MouseMove += HostOnMouseMove;
_hostControl.MouseDown += HostOnMouseDown;
_hostControl.MouseUp += HostOnMouseUp;
// Hook for native events
_hostControl.Loaded += HookNative;
void HookNative(object sender, RoutedEventArgs e)
{
_hostControl.Loaded -= HookNative;
var win = Window.GetWindow(_hostControl);
var fromDependencyObject = PresentationSource.FromDependencyObject(win);
_hwndSource = fromDependencyObject as HwndSource;
_hwndSource?.AddHook(OnWmMessage);
}
_host = host;
}
