protected void OnKeyPressed(int pinNumber)
{
if (KeyPressed != null)
{
KeyPressed.Invoke(pinNumber, new EventArgs());
}
}
/// <summary>
/// Get user input.
/// IOleCommandTarget.Exec() function
/// </summary>
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
int hr = VSConstants.S_OK;
var x = new[] { 1, 4 };
if ((new[] {
4, // tab
7, // left arrow
11, // up arrow
9, // right arrow
13, // down arrow
103, // escape
}).Contains((int)nCmdID))
{
// send '\0' so we can abort
KeyPressed?.Invoke(this, new KeyPressEventArgs('\0'));
return(hr);
}
char typedChar;
if (TryGetTypedChar(pguidCmdGroup, nCmdID, pvaIn, out typedChar))
{
KeyPressed?.Invoke(this, new KeyPressEventArgs(typedChar));
return(hr);
}
hr = nextCommandHandler.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
return(hr);
}
public KeyboardHook()
{
_window.KeyPressed += delegate(object sender, KeyPressedEventArgs args)
{
KeyPressed?.Invoke(this, args);
};
}
private void Key_0_Click(object sender, RoutedEventArgs e)
{
Button button = (Button)sender;
string content = button.Content as string;
if (this.Text == null)
{
this.Text = "";
}
string key = content;
if (key == "Delete")
{
if (this.Text.Length > 0)
{
this.Text = this.Text.Substring(0, this.Text.Length - 1); // 删除最后一位
}
}
else if (key == "Enter")
{
key = "\r";
}
else
{
this.Text += key;
}
KeyPressed?.Invoke(this, new KeyPressedEventArgs {
Key = key[0]
});
}
public void StartDetector()
{
if (!IsKeyThreadRunning)
{
IsKeyThreadRunning = true;
new Thread(() =>
{
while (true)
{
for (int i = 0; i < KeysCodesToHandle.Count; i++)
{
VirtualKeyCode key = KeysCodesToHandle[i];
if (input.InputDeviceState.IsKeyDown(key))
{
Task.Run(() => KeyDown?.Invoke(key));
}
if (IsKeyPressed(input.InputDeviceState, key))
{
Task.Run(() => KeyPressed?.Invoke(key));
}
}
Thread.Sleep(8);
}
}).Start();
}
}
public override void PressesBegan(NSSet <UIPress> presses, UIPressesEvent evt)
{
base.PressesBegan(presses, evt);
var pressesList = presses.ToArray().ToList();
var firstPress = pressesList.FirstOrDefault();
if (firstPress != null)
{
var keyCode = KeyCode.Unknown;
switch (firstPress.Key.KeyCode)
{
case UIKeyboardHidUsage.KeyboardUpArrow:
keyCode = KeyCode.UpArrow;
break;
case UIKeyboardHidUsage.KeyboardDownArrow:
keyCode = KeyCode.DownArrow;
break;
}
if (keyCode != KeyCode.Unknown)
{
KeyPressed?.Invoke(this, new KeyPressEventArgs(keyCode, firstPress.Key.Characters));
}
}
}
private void OnKeyPressed(object sender, Key key)
{
// add to our table of key pressed this frame
keysPressed.Add(key);
KeyPressed?.Invoke(sender, key);
}
private KeyboardHook()
{
_callbacks = new Dictionary <HotKey, Action>();
_window = new Window();
// register the event of the inner native window.
_window.KeyPressed += (key) => KeyPressed?.Invoke(key);
}
/// <summary>
/// Adds the specified mouse keycode to the list of pressed keys.
/// </summary>
/// <param name="keyCode">The keycode to add.</param>
/// <param name="hold">The minimum time to hold keys.</param>
public static void AddPressedElement(int keyCode, int hold)
{
lock (pressedKeys)
{
EnsureStopwatchRunning();
var time = keyHoldStopwatch.ElapsedMilliseconds;
// Invoke the key pressed event asynchronously, since we don't want any slow subscribers to delay
// updating the state.
Task.Run(() => KeyPressed?.Invoke(keyCode, time));
TryToggleStateKey(keyCode, hold);
if (pressedKeys.TryGetValue(keyCode, out var pressed))
{
pressed.startTime = time;
pressed.removed = false;
pressedKeys[keyCode] = pressed;
}
else
{
pressedKeys.Add(
keyCode,
new KeyPress
{
startTime = keyHoldStopwatch.ElapsedMilliseconds,
removed = false
});
updated = true;
}
}
}
/// <summary>
/// Blocking function that should be called in a while loop.
/// </summary>
public void HandleEventLoop()
{
var character = Console.ReadKey();
var ev = new KeyPressEvent
{
Key = character,
State = MakeApplicationState()
};
KeyPressed?.Invoke(this, ev);
if (ev.Cancel)
{
return;
}
ActiveComponent.HandleKeyPress(this, ev);
if (ev.State.ActiveComponent != ActiveComponent)
{
ev.Rerender = Focus(ev.State.ActiveComponent) || ev.Rerender;
}
if (ev.Rerender)
{
Render();
}
}
private void OnKeyDown(object sender, IKeyboardHookEventArgs e)
{
if (IsKeyPressed(e.Key))
{
return;
}
var isModifier = false;
if (_leftModifierMappings.TryGetValue(e.Key, out var modifier))
{
_leftModifiers = _leftModifiers | modifier;
Modifiers = Modifiers | _leftModifiers;
isModifier = true;
}
else if (_rightModifierMappings.TryGetValue(e.Key, out modifier))
{
_rightModifiers = _rightModifiers | modifier;
Modifiers = Modifiers | _rightModifiers;
isModifier = true;
}
_pressed.Add(e.Key);
var args = new KeyTrackerEventArgs
{
Handled = e.Handled,
Key = e.Key,
IsModifier = isModifier
};
KeyPressed?.Invoke(this, args);
e.Handled = args.Handled;
}
protected override void WndProc(ref Message m)
{
base.WndProc(ref m);
if (m.Msg != WM_HOTKEY)
{
return;
}
Keys key = (Keys)(((int)m.LParam >> 16) & 0xFFFF);
ModifierKeys modifier = (ModifierKeys)((int)m.LParam & 0xFFFF);
if ((modifier & ModifierKeys.Alt) == ModifierKeys.Alt)
{
key = key | Keys.Alt;
}
if ((modifier & ModifierKeys.Control) == ModifierKeys.Control)
{
key = key | Keys.Control;
}
if ((modifier & ModifierKeys.Shift) == ModifierKeys.Shift)
{
key = key | Keys.Shift;
}
KeyPressed?.Invoke(this, new KeyPressedEventArgs(key));
}
private void KeyboardHookListener_KeyPress(object sender, KeyPressEventArgs e)
{
if (IsFocused)
{
KeyPressed?.Invoke(sender, e);
}
}
IEnumerator PressKey()
{
pressing = true;
material.EnableKeyword("_EMISSION");
float timer = pressTime;
Vector3 defaultPosition = transform.localPosition;
while (timer > 0)
{
timer -= Time.deltaTime;
transform.localPosition = Vector3.Lerp(pressedPosition, defaultPosition, timer / pressTime); // these are backwards on purpose
yield return(null);
}
timer = pressTime;
while (timer > 0)
{
timer -= Time.deltaTime;
transform.localPosition = Vector3.Lerp(defaultPosition, pressedPosition, timer / pressTime);
yield return(null);
}
pressing = false;
material.DisableKeyword("_EMISSION");
KeyPressed?.Invoke(key);
}
private void InvokeKeyPressed(Keys key)
{
if (KeyPressed != null)
{
KeyPressed.Invoke(this, new KeyPressedEventArgs(key));
}
}
public void CheckInput()
{
if (Console.KeyAvailable)
{
ConsoleKeyInfo k = Console.ReadKey(true);
if (k.Key == ConsoleKey.UpArrow)
{
KeyPressed?.Invoke(this, new KeyEventArgs(KeyEventArgs.Keys.RotateL));
}
else if (k.Key == ConsoleKey.DownArrow)
{
KeyPressed?.Invoke(this, new KeyEventArgs(KeyEventArgs.Keys.Down));
}
else if (k.Key == ConsoleKey.LeftArrow)
{
KeyPressed?.Invoke(this, new KeyEventArgs(KeyEventArgs.Keys.Left));
}
else if (k.Key == ConsoleKey.RightArrow)
{
KeyPressed?.Invoke(this, new KeyEventArgs(KeyEventArgs.Keys.Right));
}
else if (k.Key == ConsoleKey.Escape)
{
KeyPressed?.Invoke(this, new KeyEventArgs(KeyEventArgs.Keys.Exit));
}
}
}
/// <summary>
/// Fire a key pressed event.
/// </summary>
internal void fireKeyPressed(KeyboardButtonCode keyCode, uint keyChar)
{
if (!keysDown[(int)keyCode])
{
keysDown[(int)keyCode] = true;
switch (keyCode)
{
case KeyboardButtonCode.KC_LSHIFT:
shiftDown = true;
break;
case KeyboardButtonCode.KC_LMENU:
altDown = true;
break;
case KeyboardButtonCode.KC_LCONTROL:
ctrlDown = true;
break;
}
if (KeyPressed != null)
{
KeyPressed.Invoke(keyCode, keyChar);
}
}
}
public void CheckInput()
{
if (DateTimeOffset.Now.ToUnixTimeMilliseconds() - millis > DELAY)
{
Key?key = null;
dispatcher.Invoke(DispatcherPriority.Normal, (Action) delegate
{
if (Keyboard.IsKeyDown(Key.Up))
{
key = Key.Up;
}
else if (Keyboard.IsKeyDown(Key.Down))
{
key = Key.Down;
}
else if (Keyboard.IsKeyDown(Key.Left))
{
key = Key.Left;
}
else if (Keyboard.IsKeyDown(Key.Right))
{
key = Key.Right;
}
else if (Keyboard.IsKeyDown(Key.Escape))
{
key = Key.Escape;
}
});
if (key != null)
{
millis = DateTimeOffset.Now.ToUnixTimeMilliseconds();
KeyPressed?.Invoke(this, new Tetris.Data.KeyEventArgs(keyMap[(Key)key]));
}
}
}
private void RaisePressedEvents(GameTime gameTime, KeyboardState currentState)
{
if (!currentState.IsKeyDown(Key.AltLeft) && !currentState.IsKeyDown(Key.AltRight))
{
var pressedKeys = Enum.GetValues(typeof(Key))
.Cast <Key>()
.Where(key => currentState.IsKeyDown(key) && _previousState.IsKeyUp(key));
foreach (var key in pressedKeys)
{
var args = new KeyboardEventArgs(key, currentState);
KeyPressed?.Invoke(this, args);
if (args.Character.HasValue)
{
KeyTyped?.Invoke(this, args);
}
_previousKey = key;
_lastPressTime = gameTime.TotalGameTime;
_isInitial = true;
}
}
}
private HotkeyHook()
{
_window.KeyPressed += delegate(object sender, KeyPressedEventArgs args)
{
KeyPressed?.Invoke(this, args);
};
}
public void Poll()
{
foreach (var keyPair in RegisteredKeys.ToList())
{
var key = keyPair.Key;
var modifiersDown = true;
var modifiers = Keys.None;
if (key.HasFlag(Keys.Shift))
{
modifiersDown &= IsKeyDown(Keys.ShiftKey);
modifiers |= Keys.Shift;
}
if (key.HasFlag(Keys.Control))
{
modifiersDown &= IsKeyDown(Keys.ControlKey);
modifiers |= Keys.Control;
}
if (key.HasFlag(Keys.Alt))
{
modifiersDown &= IsKeyDown(Keys.Menu);
modifiers |= Keys.Alt;
}
var keyWithoutModifiers = key & ~modifiers;
var result = GetAsyncKeyState(keyWithoutModifiers);
var isPressed = ((result >> 15) & 1) == 1;
var wasPressedBefore = keyPair.Value;
RegisteredKeys[key] = isPressed;
if (modifiersDown && isPressed && !wasPressedBefore)
{
KeyPressed?.Invoke(this, new KeyEventArgs(key));
}
}
}
/// <summary>
/// Constructor for the keyboard shortcuts class.
/// </summary>
public HotKeyMap()
{
_window.KeyPressed += delegate(object sender, KeyPressedEventArgs args)
{
KeyPressed?.Invoke(this, args);
};
}
public bool OnKeyPressed(ConsoleKeyInfo cki)
{
KeyEventArgs e = new KeyEventArgs(cki);
KeyPressed?.Invoke(this, e);
return(!e.Cancel);
}
/// <summary>
/// Get user input.
/// IOleCommandTarget.Exec() function
/// </summary>
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
Debug.WriteLine($"InputListener.Exec( {pguidCmdGroup} {nCmdID} {nCmdexecopt} {pvaIn} {pvaOut} )");
ThreadHelper.ThrowIfNotOnUIThread();
int hr = VSConstants.S_OK;
if ((new[] {
4, // tab
7, // left arrow
11, // up arrow
9, // right arrow
13, // down arrow
103, // escape
32, // space
}).Contains((int)nCmdID))
{
// send '\0' so we can abort
KeyPressed?.Invoke(this, new KeyPressEventArgs('\0'));
return(hr);
}
char typedChar;
if (TryGetTypedChar(pguidCmdGroup, nCmdID, pvaIn, out typedChar))
{
KeyPressed?.Invoke(this, new KeyPressEventArgs(typedChar));
return(hr);
}
ThreadHelper.ThrowIfNotOnUIThread();
hr = nextCommandHandler.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
return(hr);
}
private void RaiseKeyPressed(FormulaKeyEventArgs e)
{
if (KeyPressed != null)
{
KeyPressed.Invoke(e);
}
}
public KeyboardHook()
{
// register the event of the inner native window.
window.KeyPressed += delegate(object sender, KeyPressedEventArgs args) {
KeyPressed?.Invoke(this, args);
};
}
private void ReadThreadProc()
{
try
{
byte[] lastKeyStates = new byte[NumKeys + 1];
while (!_cancellationTokenSource.IsCancellationRequested)
{
try
{
var keyStates = ReadKeyStates();
if (keyStates != null && keyStates.Length > 0)
{
for (int keyIdx = 1; keyIdx <= NumKeys; keyIdx++)
{
if (keyStates[keyIdx] != lastKeyStates[keyIdx])
{
KeyPressed?.Invoke(this, new StreamDeckKeyChangedEventArgs(ConvertKeyIndex(keyIdx - 1), keyStates[keyIdx] > 0));
}
}
lastKeyStates = keyStates;
}
}
catch (Exception ex)
{
Trace.TraceError($"ReadThreadProc had failure: {ex}");
}
}
}
catch (Exception ex)
{
Trace.TraceInformation($"ReadThreadProc exiting due to FAILURE: {ex}");
}
}
public void ProcessRawInput(IntPtr hdevice)
{
//Debug.WriteLine("__________________________________________");
//Debug.WriteLine(_rawBuffer.data.keyboard.ToString());
//Debug.WriteLine(_rawBuffer.data.hid.ToString());
//Debug.WriteLine(_rawBuffer.header.ToString());
//Debug.WriteLine("__________________________________________");
if (_deviceList.Count == 0)
{
return;
}
var dwSize = 0;
Win32.GetRawInputData(hdevice, DataCommand.RID_INPUT, IntPtr.Zero, ref dwSize, Marshal.SizeOf(typeof(Rawinputheader)));
if (dwSize != Win32.GetRawInputData(hdevice, DataCommand.RID_INPUT, out _rawBuffer, ref dwSize, Marshal.SizeOf(typeof(Rawinputheader))))
{
Debug.WriteLine("Error getting the rawinput buffer");
return;
}
int virtualKey = _rawBuffer.data.keyboard.VKey;
int makeCode = _rawBuffer.data.keyboard.Makecode;
int flags = _rawBuffer.data.keyboard.Flags;
if (virtualKey == Win32.KEYBOARD_OVERRUN_MAKE_CODE)
{
return;
}
var isE0BitSet = ((flags & Win32.RI_KEY_E0) != 0);
KeyPressEvent keyPressEvent;
if (_deviceList.ContainsKey(_rawBuffer.header.hDevice))
{
lock (_padLock)
{
keyPressEvent = _deviceList[_rawBuffer.header.hDevice];
}
}
else
{
Debug.WriteLine("Handle: {0} was not in the device list.", _rawBuffer.header.hDevice);
return;
}
var isBreakBitSet = ((flags & Win32.RI_KEY_BREAK) != 0);
keyPressEvent.KeyPressState = isBreakBitSet ? "BREAK" : "MAKE";
keyPressEvent.Message = _rawBuffer.data.keyboard.Message;
keyPressEvent.VKeyName = KeyMapper.GetKeyName(VirtualKeyCorrection(virtualKey, isE0BitSet, makeCode)).ToUpper();
keyPressEvent.VKey = virtualKey;
KeyPressed?.Invoke(this, new RawInputEventArg(keyPressEvent));
}
protected override void WndProc(ref Message m)
{
base.WndProc(ref m);
if (m.Msg == WM_HOTKEY)
{
KeyPressed?.Invoke(this, new KeyPressedEventArgs((Keys)(((int)m.LParam >> 16) & 0xFFFF), (ModifierKeys)((int)m.LParam & 0xFFFF)));
}
}
public KeyboardHook()
{
_hookWindow = new HookWindow();
_hookWindow.KeyPressed += (object sender, KeyPressedEventArgs e) =>
{
KeyPressed?.Invoke(this, e);
};
}