/// <summary>
/// Sends Relative Mouse Movement
/// </summary>
/// <param name="x">X movement</param>
/// <param name="y">Y movement</param>
/// <returns></returns>
public void SendMouseMoveRelative(int x, int y)
{
var stroke = new ManagedWrapper.Stroke
{
mouse = { x = x, y = y, flags = (ushort)ManagedWrapper.MouseFlag.MouseMoveRelative }
};
ManagedWrapper.Send(DeviceContext, DeviceId, ref stroke, 1);
}
/// <summary>
/// Same as <see cref="SendMouseButtonEvent" />, but sends button events in Absolute mode (with coordinates)
/// </summary>
/// <param name="btn">Button ID to send</param>
/// <param name="state">State of the button</param>
/// <param name="x">X position</param>
/// <param name="y">Y position</param>
public void SendMouseButtonEventAbsolute(int btn, int state, int x, int y)
{
var stroke = HelperFunctions.MouseButtonAndStateToStroke(btn, state);
stroke.mouse.x = x;
stroke.mouse.y = y;
stroke.mouse.flags = (ushort)ManagedWrapper.MouseFlag.MouseMoveAbsolute;
ManagedWrapper.Send(DeviceContext, DeviceId, ref stroke, 1);
}
/// <summary>
/// Sends a keyboard key event
/// </summary>
/// <param name="code">The ScanCode to send</param>
/// <param name="state">The State to send (1 = pressed, 0 = released)</param>
public void SendKeyEvent(ushort code, int state)
{
var strokes = ScanCodeHelper.TranslateAhkCode(code, state);
for (int i = 0; i < strokes.Count; i++)
{
var stroke = strokes[i];
ManagedWrapper.Send(DeviceContext, DeviceId, ref stroke, 1);
}
}
private void handleKeyPress(KeyPress kp)
{
var stroke = new ManagedWrapper.Stroke();
stroke.key.code = (ushort)kp.key;
if (kp.action == Settings.Action.PRESSED)
{
stroke.key.state = (ushort)ManagedWrapper.KeyState.Down;
}
else
{
stroke.key.state = (ushort)ManagedWrapper.KeyState.Up;
}
int devId = 4;
// Console.WriteLine(stroke.key.code + " " + kp.action);
ManagedWrapper.Send(deviceContext, devId, ref stroke, 1);
System.Threading.Thread.Sleep(10);
}
public void Run(Sequence sequence)
{
if (TryFindKeyboardDeviceId(out int device))
{
foreach (var action in sequence)
{
if (ProcessSpecialAction(action))
{
continue;
}
var stroke = action.ToStroke();
ManagedWrapper.Send(context, device, ref stroke, 1);
Delay(Interval);
}
}
else
{
throw new Exception("No keyboard found");
}
}
public void EchoInput()
{
Console.WriteLine("Echo mode activated. Press Ctrl-C to exit.");
Console.WriteLine("code\tstate\tname");
ManagedWrapper.SetFilter(context, ManagedWrapper.IsKeyboard, ManagedWrapper.Filter.All);
try
{
while (true)
{
int device;
var stroke = new ManagedWrapper.Stroke();
if (ManagedWrapper.Receive(context, device = ManagedWrapper.WaitWithTimeout(context, 5), ref stroke, 1) > 0)
{
if (ManagedWrapper.IsKeyboard(device) > 0)
{
int scancode = stroke.key.code;
if ((stroke.key.state & 2) != 0)
{
scancode += 256;
}
Console.WriteLine($"{stroke.key.code}\t"
+ $"{(ManagedWrapper.KeyState) stroke.key.state}\t"
+ $"{KeyNameHelper.GetNameFromScanCode(scancode)}");
ManagedWrapper.Send(context, device, ref stroke, 1);
}
}
}
}
catch (Exception e)
{
Console.Error.WriteLine(e);
}
}
// ScanCode notes: https://www.win.tue.nl/~aeb/linux/kbd/scancodes-1.html
public override void ProcessStroke(List <ManagedWrapper.Stroke> strokes)
{
var hasSubscription = false;
var hasContext = ContextCallback != null;
// Process any waiting input for this keyboard
var block = false;
if (_isFiltered)
{
var isKeyMapping = false; // True if this is a mapping to a single key, else it would be a mapping to a whole device
var processedState = ScanCodeHelper.TranslateScanCodes(strokes);
var code = processedState.Code;
var state = processedState.State;
MappingOptions mapping = null;
// If there is a mapping to this specific key, then use that ...
if (SingleButtonMappings.ContainsKey(code))
{
isKeyMapping = true;
mapping = SingleButtonMappings[code];
}
// ... otherwise, if there is a mapping to the whole keyboard, use that
else if (AllButtonsMapping != null)
{
mapping = AllButtonsMapping;
}
if (mapping != null)
{
hasSubscription = true;
if (mapping.Block)
{
block = true;
}
if (mapping.Concurrent)
{
if (isKeyMapping)
{
ThreadPool.QueueUserWorkItem(threadProc => mapping.Callback(state));
}
else
{
ThreadPool.QueueUserWorkItem(threadProc => mapping.Callback(code, state));
}
}
else
{
//mapping.Callback(code, state);
if (isKeyMapping)
{
WorkerThreads[code]?.Actions.Add(() => mapping.Callback(state));
}
else
{
DeviceWorkerThread?.Actions.Add(() => mapping.Callback(code, state));
}
}
}
// If the key was blocked by Subscription Mode, then move on to next key...
if (block)
{
return;
}
// If this key had no subscriptions, but Context Mode is set for this keyboard...
// ... then set the Context before sending the key
if (!hasSubscription && hasContext)
{
ContextCallback(1);
}
// Pass the key(s) through to the OS.
for (int i = 0; i < strokes.Count; i++)
{
var stroke = strokes[i];
ManagedWrapper.Send(DeviceContext, DeviceId, ref stroke, 1);
}
// If we are processing Context Mode, then Unset the context variable after sending the key
if (!hasSubscription && hasContext)
{
ContextCallback(0);
}
}
}
private void DoPoll(object sender, EventArgs e)
{
_pollThreadRunning = true;
var stroke = new ManagedWrapper.Stroke();
// Process Keyboard input
for (var i = 1; i < 11; i++)
{
var isMonitoredKeyboard = _monitoredKeyboards.ContainsKey(i);
while (ManagedWrapper.Receive(_deviceContext, i, ref stroke, 1) > 0)
{
if (isMonitoredKeyboard)
{
var blockingRequestedByUi = _monitoredKeyboards[i].ProcessUpdate(stroke);
// Block for keyboard either blocks whole stroke or allows whole stroke through
if (_blockingEnabled && (!_blockingControlledByUi || blockingRequestedByUi))
{
continue; // Block input
}
}
// Pass through stroke
if (_fireStrokeOnThread)
{
var threadStroke = stroke;
var deviceId = i;
ThreadPool.QueueUserWorkItem(cb => ManagedWrapper.Send(_deviceContext, deviceId, ref threadStroke, 1));
}
else
{
ManagedWrapper.Send(_deviceContext, i, ref stroke, 1);
}
}
}
// Process Mouse input
// As a mouse stroke can contain multiple updates (buttons, movement etc) per stroke...
// ...blocking is handled in ProcessUpdate, so if part of the stroke is blocked, it will be removed from the stroke
for (var i = 11; i < 21; i++)
{
var isMonitoredMouse = _monitoredMice.ContainsKey(i);
while (ManagedWrapper.Receive(_deviceContext, i, ref stroke, 1) > 0)
{
if (isMonitoredMouse)
{
stroke = _monitoredMice[i].ProcessUpdate(stroke);
// Handle blocking - if all updates have been removed from stroke, do not bother to pass the stroke through
if (stroke.mouse.x == 0 && stroke.mouse.y == 0 && stroke.mouse.state == 0)
{
continue;
}
}
// Pass through stroke
if (_fireStrokeOnThread)
{
var threadStroke = stroke;
var deviceId = i;
ThreadPool.QueueUserWorkItem(cb => ManagedWrapper.Send(_deviceContext, deviceId, ref threadStroke, 1));
}
else
{
ManagedWrapper.Send(_deviceContext, i, ref stroke, 1);
}
}
}
_pollThreadRunning = false;
}
public bool SetOutputState(OutputSubscriptionRequest subReq, BindingDescriptor bindingDescriptor, int state)
{
int devId;
try
{
devId = _deviceLibrary.GetInputDeviceIdentifier(subReq.DeviceDescriptor);
}
catch
{
return(false);
}
//Log("SetOutputState. Type: {0}, Index: {1}, State: {2}, Device: {3}", inputType, inputIndex, state, devId);
var stroke = new ManagedWrapper.Stroke();
if (HelperFunctions.IsKeyboard(devId))
{
var st = (ushort)(1 - state);
var code = (ushort)(bindingDescriptor.Index + 1);
if (code > 255)
{
st += 2;
code -= 256;
}
stroke.key.code = code;
stroke.key.state = st;
}
else
{
switch (bindingDescriptor.Type)
{
case BindingType.Axis:
var mouse = new ManagedWrapper.MouseStroke
{
//ToDo: This only implements mouse relative mode - can we allow absolute mode too?
flags = (ushort)ManagedWrapper.MouseFlag.MouseMoveRelative
};
if (bindingDescriptor.Index != 0)
{
if (bindingDescriptor.Index == 1)
{
mouse.y = state;
}
else
{
throw new NotImplementedException();
}
}
else
{
mouse.x = state;
}
stroke.mouse = mouse;
break;
case BindingType.Button:
var btn = bindingDescriptor.Index;
var flag = (int)ManagedWrapper.MouseButtonFlags[btn];
if (btn < 5)
{
// Regular buttons
if (state == 0)
{
flag *= 2;
}
}
else
{
// Wheel
stroke.mouse.rolling = (short)((btn == 5 || btn == 8) ? 120 : -120);
}
stroke.mouse.state = (ushort)flag;
break;
case BindingType.POV:
default:
throw new NotImplementedException();
}
}
ManagedWrapper.Send(_deviceContext, devId, ref stroke, 1);
return(true);
}
public override void ProcessStroke(List <ManagedWrapper.Stroke> strokes)
{
for (int i = 0; i < strokes.Count; i++)
{
var stroke = strokes[i];
var hasSubscription = false;
var hasContext = ContextCallback != null;
var moveRemoved = false;
var hasMove = false;
var x = stroke.mouse.x;
var y = stroke.mouse.y;
// Process mouse movement
var isAbsolute = (stroke.mouse.flags & (ushort)ManagedWrapper.MouseFlag.MouseMoveAbsolute) ==
(ushort)ManagedWrapper.MouseFlag.MouseMoveAbsolute;
//Determine whether or not to report mouse movement.
// For Relative mode, this is fairly simple - if x and y are both 0, no movement was reported (Since a real mouse never reports x=0/y=0)
// For Absolute mode, x=0/y=0 is reported, but we should limit this to only reporting once...
// ... so when x=0/y=0 is seen in absolute mode, set the flag _absoluteMode00Reported to true and allow it to be reported...
// then on subsequent reports of x=0/y=0 for absolute mode, if _absoluteMode00Reported is already true, then do not report movement...
// ... In absolute mode, when x!=0/y!=0 is received, clear the _absoluteMode00Reported flag
if (isAbsolute)
{
if (x == 0 && y == 0)
{
if (!_absoluteMode00Reported)
{
hasMove = true;
_absoluteMode00Reported = true;
}
else
{
hasMove = false;
}
}
else
{
hasMove = true;
_absoluteMode00Reported = false;
}
}
else
{
hasMove = (x != 0 || y != 0);
}
if (hasMove)
{
// Process Absolute Mouse Move
if (isAbsolute)
{
if (_mouseMoveAbsoluteMapping != null)
{
var mapping = _mouseMoveAbsoluteMapping;
hasSubscription = true;
//var debugStr = $"AHK| Mouse stroke has absolute move of {x}, {y}...";
if (mapping.Concurrent)
{
ThreadPool.QueueUserWorkItem(threadProc => mapping.Callback(x, y));
}
else if (WorkerThreads.ContainsKey(7))
{
WorkerThreads[7]?.Actions.Add(() => mapping.Callback(x, y));
}
if (mapping.Block)
{
moveRemoved = true;
stroke.mouse.x = 0;
stroke.mouse.y = 0;
//debugStr += "Blocking";
}
else
{
//debugStr += "Not Blocking";
}
//Debug.WriteLine(debugStr);
}
}
else
{
if (_mouseMoveRelativeMapping != null)
{
var mapping = _mouseMoveRelativeMapping;
hasSubscription = true;
//var debugStr = $"AHK| Mouse stroke has relative move of {x}, {y}...";
if (mapping.Concurrent)
{
ThreadPool.QueueUserWorkItem(threadProc => mapping.Callback(x, y));
}
else if (WorkerThreads.ContainsKey(8))
{
WorkerThreads[8]?.Actions.Add(() => mapping.Callback(x, y));
}
if (mapping.Block)
{
moveRemoved = true;
stroke.mouse.x = 0;
stroke.mouse.y = 0;
//debugStr += "Blocking";
}
else
{
//debugStr += "Not Blocking";
}
//Debug.WriteLine(debugStr);
}
}
}
var isMouseButtonsMapping = AllButtonsMapping != null;
// Process Mouse Buttons - do this AFTER mouse movement, so that absolute mode has coordinates available at the point that the button callback is fired
if (stroke.mouse.state != 0 && SingleButtonMappings.Count > 0 || isMouseButtonsMapping)
{
var btnStates = HelperFunctions.MouseStrokeToButtonStates(stroke);
foreach (var btnState in btnStates)
{
if (!isMouseButtonsMapping && !SingleButtonMappings.ContainsKey(btnState.Button))
{
continue;
}
hasSubscription = true;
MappingOptions mapping = null;
if (isMouseButtonsMapping)
{
mapping = AllButtonsMapping;
}
else
{
mapping = SingleButtonMappings[btnState.Button];
}
var state = btnState;
if (mapping.Concurrent)
{
if (isMouseButtonsMapping)
{
ThreadPool.QueueUserWorkItem(threadProc =>
mapping.Callback(btnState.Button, state.State));
}
else
{
ThreadPool.QueueUserWorkItem(threadProc => mapping.Callback(state.State));
}
}
else
{
if (isMouseButtonsMapping)
{
DeviceWorkerThread?.Actions
.Add(() => mapping.Callback(btnState.Button, state.State));
}
else
{
WorkerThreads[btnState.Button]?.Actions
.Add(() => mapping.Callback(state.State));
}
}
if (mapping.Block)
{
// Remove the event for this button from the stroke, leaving other button events intact
stroke.mouse.state -= btnState.Flag;
// If we are removing a mouse wheel event, then set rolling to 0 if no mouse wheel event left
if (btnState.Flag == 0x400 || btnState.Flag == 0x800)
{
if ((stroke.mouse.state & 0x400) != 0x400 &&
(stroke.mouse.state & 0x800) != 0x800)
{
//Debug.WriteLine("AHK| Removing rolling flag from stroke");
stroke.mouse.rolling = 0;
}
}
//Debug.WriteLine($"AHK| Removing flag {btnState.Flag} from stoke, leaving state {stroke.mouse.state}");
}
else
{
//Debug.WriteLine($"AHK| Leaving flag {btnState.Flag} in stroke");
}
}
}
// Forward on the stroke if required
if (hasSubscription)
{
// Subscription mode
// If the stroke has a move that was not removed, OR it has remaining button events, then forward on the stroke
if ((hasMove && !moveRemoved) || stroke.mouse.state != 0)
{
//Debug.WriteLine($"AHK| Sending stroke. State = {stroke.mouse.state}. hasMove={hasMove}, moveRemoved={moveRemoved}");
ManagedWrapper.Send(DeviceContext, DeviceId, ref stroke, 1);
}
else
{
// Everything removed from stroke, do not forward
//Debug.WriteLine("AHK| Mouse stroke now empty, not forwarding");
}
}
else if (hasContext)
{
// Context Mode - forward stroke with context wrapping
ContextCallback(1);
ManagedWrapper.Send(DeviceContext, DeviceId, ref stroke, 1);
ContextCallback(0);
}
else
{
// No subscription or context mode - forward on
//Debug.WriteLine($"AHK| Sending stroke. State = {stroke.mouse.state}. hasMove={hasMove}, moveRemoved={moveRemoved}");
ManagedWrapper.Send(DeviceContext, DeviceId, ref stroke, 1);
}
}
}
/// <summary>
/// Sends Mouse button events
/// </summary>
/// <param name="btn">Button ID to send</param>
/// <param name="state">State of the button</param>
/// <returns></returns>
public void SendMouseButtonEvent(int btn, int state)
{
var stroke = HelperFunctions.MouseButtonAndStateToStroke(btn, state);
ManagedWrapper.Send(DeviceContext, DeviceId, ref stroke, 1);
}