using Gdk; using Gtk; using System; using System.Collections.Generic; using GtkKey = Gdk.Key; namespace Ryujinx.Input.GTK3 { public class GTK3KeyboardDriver : IGamepadDriver { private readonly Widget _widget; private HashSet<GtkKey> _pressedKeys; public GTK3KeyboardDriver(Widget widget) { _widget = widget; _pressedKeys = new HashSet<GtkKey>(); _widget.KeyPressEvent += OnKeyPress; _widget.KeyReleaseEvent += OnKeyRelease; } public string DriverName => "GTK3"; private static readonly string[] _keyboardIdentifers = new string[1] { "0" }; public ReadOnlySpan<string> GamepadsIds => _keyboardIdentifers; public event Action<string> OnGamepadConnected { add { } remove { } } public event Action<string> OnGamepadDisconnected { add { } remove { } } protected virtual void Dispose(bool disposing) { if (disposing) { _widget.KeyPressEvent -= OnKeyPress; _widget.KeyReleaseEvent -= OnKeyRelease; } } public void Dispose() { Dispose(true); } [GLib.ConnectBefore] protected void OnKeyPress(object sender, KeyPressEventArgs args) { GtkKey key = (GtkKey)Keyval.ToLower((uint)args.Event.Key); _pressedKeys.Add(key); } [GLib.ConnectBefore] protected void OnKeyRelease(object sender, KeyReleaseEventArgs args) { GtkKey key = (GtkKey)Keyval.ToLower((uint)args.Event.Key); _pressedKeys.Remove(key); } internal bool IsPressed(Key key) { if (key == Key.Unbound || key == Key.Unknown) { return false; } GtkKey nativeKey = GTK3MappingHelper.ToGtkKey(key); return _pressedKeys.Contains(nativeKey); } public IGamepad GetGamepad(string id) { if (!_keyboardIdentifers[0].Equals(id)) { return null; } return new GTK3Keyboard(this, _keyboardIdentifers[0], "All keyboards"); } } }