internal void OnMouseInputReceived(object sender, Model.Input.MouseInput e)
{
// do not forward mouse-move events to extensions (they are unecessary, and it wastes cpu)
// TODO: consider dispatching on a 'tile-snapped' basis, if 'tile under cursor' would change, dispatch a single update
if (e.WM == WinAPI.WM.MOUSEMOVE)
{
return;
}
// TODO: consider queued mouse input instead of spawning a new task fro every event
Task.Factory.StartNew(delegate()
{
// translate input
var client = GetClientByHandle(e.WindowHandle) ?? GetActiveClient();
// dispatch to extensions
_extensions.Values.ToList()
.ForEach(ext =>
{
try
{
var L_e = new Extensibility.Input.MouseEventArgs
{
Client = client,
Handled = e.Handled,
Time = e.Time,
IsAbsolute = e.IsAbsolute,
X = e.Point.X,
Y = e.Point.Y,
WM = e.WM,
Flags = e.Flags,
};
ext.Bridge.Mouse.OnInputReceived(client, L_e);
e.Handled = e.Handled || L_e.Handled;
}
catch (Exception ex)
{
ex.Log();
}
});
}, TaskCreationOptions.PreferFairness);
}
private void OnMouseInputReceived(Model.Input.MouseInput mouseInput)
{
//bool useTIQ = true; //TODO: this needs test and reverification of semantics/rules because it does not appear to allow mouse broadcast
// translate message and track MK changes
//WinAPI.WM wm = WinAPI.WM.USER;
//bool isButtonUpEvent = false;
// strip 'absolute' flag from mask and process result
// denormalize coordinates to local
//WinAPI.Windows.RECT clientRect;
//WinAPI.Windows.GetClientRect(WindowHandle, out clientRect);
//int lPointX = (int)(((double)clientRect.Width / (double)65536) * mouseInput.Point.X);
//int lPointY = (int)(((double)clientRect.Height / (double)65536) * mouseInput.Point.Y);
// TODO: the X and Y coordinates here should be "relative" -- might want to dig up the old "mrel" code -- it doesnt matter if we xlate coordinates to client area/pixels or not
InputManager.Enqueue(mouseInput);
/* superceded by InputManager (above)
* // no target window? can't use
* if (WindowHandle == IntPtr.Zero)
* {
* ("NoWindowHandle Failed OnMouseInputReceived, Input Loss for " + this.DisplayName).Log();
* return;
* }
*
* lock (_tiqLock)
* {
* if (useTIQ)
* {
* // can't resolve TIQ? can't use
* IntPtr windowInputQueue = WindowInputQueue;
* if (windowInputQueue == IntPtr.Zero)
* {
* ("NoWindowInputQueue Failed OnMouseInputReceived, Input Loss for " + this.DisplayName).Log();
* useTIQ = false;
* }
* else
* {
* // resolve TIQ
* IntPtr foregroundWindowHandle;
* IntPtr foregroundInputQueue;
* if (!TryResolveTIQ(out foregroundInputQueue, out foregroundWindowHandle, DateTime.Now.AddMilliseconds(300).Ticks))
* {
* ("TryResolveTIQ Failed OnMouseInputReceived, Input Loss for " + this.DisplayName).Log();
* useTIQ = false;
* }
* else
* {
* ActionViaTIQ(() =>
* {
* //WinAPI.SendInputApi.MouseActionViaSendInput(mouseInput.Flags, mouseInput.Time, (int)mouseInput.Point.X, (int)mouseInput.Point.Y, mouseInput.MouseData);
* MouseActionViaPostMessage((int)mouseInput.Point.X, (int)mouseInput.Point.Y, lPointX, lPointY, wm, mouseInput.MouseData, isButtonUpEvent);
* },
* foregroundInputQueue, "OnMouseInputReceived");
* }
* }
* }
*
* if (!useTIQ)
* {
* // dispatch
* MouseActionViaSendMessage((int)mouseInput.Point.X, (int)mouseInput.Point.Y, lPointX, lPointY, wm, mouseInput.MouseData, isButtonUpEvent);
* }
* }
*/
}
private void OnMouseInputReceived(Model.Input.MouseInput mouseInput)
{
bool useVIQ = (Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_ABSOLUTE == (mouseInput.Flags & Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_ABSOLUTE));
// translate message and track MK changes
Win32.WM wm = Win32.WM.USER;
bool isButtonUpEvent = false;
ushort wheelDelta = 0;
Win32.SendInputApi.MouseEventFlags lFlags = useVIQ
? mouseInput.Flags ^ Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_ABSOLUTE
: mouseInput.Flags;
switch (lFlags)
{
case Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_MOVE:
wm = Win32.WM.MOUSEMOVE;
break;
case Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_LEFTDOWN:
wm = Win32.WM.LBUTTONDOWN;
CurrentMK |= Win32.Windows.MK.MK_LBUTTON;
break;
case Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_LEFTUP:
wm = Win32.WM.LBUTTONUP;
isButtonUpEvent = true;
CurrentMK = (CurrentMK | Win32.Windows.MK.MK_LBUTTON) ^ Win32.Windows.MK.MK_LBUTTON;
break;
case Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_RIGHTDOWN:
wm = Win32.WM.RBUTTONDOWN;
CurrentMK |= Win32.Windows.MK.MK_RBUTTON;
break;
case Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_RIGHTUP:
wm = Win32.WM.RBUTTONUP;
CurrentMK = (CurrentMK | Win32.Windows.MK.MK_RBUTTON) ^ Win32.Windows.MK.MK_RBUTTON;
isButtonUpEvent = true;
break;
case Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_MIDDLEDOWN:
wm = Win32.WM.MBUTTONDOWN;
CurrentMK |= Win32.Windows.MK.MK_MBUTTON;
break;
case Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_MIDDLEUP:
wm = Win32.WM.MBUTTONUP;
CurrentMK = (CurrentMK | Win32.Windows.MK.MK_MBUTTON) ^ Win32.Windows.MK.MK_MBUTTON;
isButtonUpEvent = true;
break;
case Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_XDOWN:
wm = Win32.WM.XBUTTONDOWN;
{
var xbutton = Win32.MACROS.GET_XBUTTON_WPARAM(mouseInput.MouseData);
wheelDelta = (ushort)xbutton;
switch (xbutton)
{
case Win32.MACROS.XBUTTONS.XBUTTON1:
CurrentMK |= Win32.Windows.MK.MK_XBUTTON1;
break;
case Win32.MACROS.XBUTTONS.XBUTTON2:
CurrentMK |= Win32.Windows.MK.MK_XBUTTON2;
break;
default:
Debug.WriteLine("UnsupportedButtonDown in MouseData(" + xbutton + ") for " + this.DisplayName);
break;
}
}
break;
case Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_XUP:
wm = Win32.WM.XBUTTONUP;
isButtonUpEvent = true;
{
var xbutton = Win32.MACROS.GET_XBUTTON_WPARAM(mouseInput.MouseData);
wheelDelta = (ushort)xbutton;
switch (xbutton)
{
case Win32.MACROS.XBUTTONS.XBUTTON1:
CurrentMK = (CurrentMK | Win32.Windows.MK.MK_XBUTTON1) ^ Win32.Windows.MK.MK_XBUTTON1;
break;
case Win32.MACROS.XBUTTONS.XBUTTON2:
CurrentMK = (CurrentMK | Win32.Windows.MK.MK_XBUTTON2) ^ Win32.Windows.MK.MK_XBUTTON2;
break;
default:
Debug.WriteLine("UnsupportedButtonUp in MouseData(" + xbutton + ") for " + this.DisplayName);
break;
}
}
break;
case Win32.SendInputApi.MouseEventFlags.MOUSEEVENTF_WHEEL:
wheelDelta = Win32.MACROS.HIWORD(mouseInput.MouseData);
wm = Win32.WM.MOUSEWHEEL;
break;
default:
return;
}
mouseInput.MouseData = Win32.MACROS.MAKEWPARAM((ushort)CurrentMK, wheelDelta);
// only use VIQ for "mouse clone" events
if (!useVIQ)
{
Win32.SendInputApi.SendInputViaMSParams(mouseInput.Flags, mouseInput.Time, (int)mouseInput.Point.X, (int)mouseInput.Point.Y, mouseInput.MouseData);
return;
}
// no target window? can't use
if (WindowHandle == IntPtr.Zero)
{
Debug.WriteLine("NoWindowHandle Failed OnMouseInputReceived, Input Loss for " + this.DisplayName);
return;
}
// can't resolve VIQ? can't use
IntPtr windowInputQueue = WindowInputQueue;
if (windowInputQueue == IntPtr.Zero)
{
Debug.WriteLine("NoWindowInputQueue Failed OnMouseInputReceived, Input Loss for " + this.DisplayName);
return;
}
// denormalize coordinates
Win32.Windows.RECT clientRect;
Win32.Windows.GetClientRect(WindowHandle, out clientRect);
int lPointX = (int)(((double)clientRect.Width / (double)65536) * mouseInput.Point.X);
int lPointY = (int)(((double)clientRect.Height / (double)65536) * mouseInput.Point.Y);
// prep action
Action action = () =>
{
Debug.WriteLine("MouseVIQAction for " + this.DisplayName);
OnMouseEvent_Action((int)mouseInput.Point.X, (int)mouseInput.Point.Y, lPointX, lPointY, wm, mouseInput.MouseData, isButtonUpEvent);
};
// resolve VIQ
IntPtr foregroundWindowHandle;
IntPtr foregroundInputQueue;
if (!TryResolveViq(out foregroundInputQueue, out foregroundWindowHandle, DateTime.Now.AddMilliseconds(1000).Ticks))
{
Debug.WriteLine("TryResolveVIQ Failed OnMouseInputReceived, Input Loss for " + this.DisplayName);
return;
}
ActionViaViq(action, foregroundInputQueue, "OnMouseInputReceived");
}