GetKeyState for MouseUp

[lmstearn]

Code: Select all

Onmessage(0x205,"WM_RBUTTONUP")

GUI, new, +hwndGUI_hwnd
Gui, Add, Button, x100 y100 gOk, OK


WinMove, ahk_id%GUI_hwnd%, ,300 , 300, 200, 200
Gui show
return

WM_RBUTTONUP(wparam,Lparam,msg,GUI_hwnd)
{
Rstate := GetKeyState("RButton")
msgbox % "Right MouseUp: Rstate " Rstate
ExitAPP
}

Ok:
ExitAPP

It's the same result for the middle button in the above code with WM_MButtonUP message and "MButton", but If we replace the above code for the WM_LButtonUP & "LButton", GetKeyState returns 1.
It isn't a bug, but AFAIK goes back all the way to the Windows 3.1 implementation of right button for properties in shell. The "previous state" is remembered for the left, but not for the other buttons.

[just me]

... but If we replace the above code for the WM_LButtonUP & "LButton", GetKeyState returns 1.

Interesting, I don't get that 1 here (AHK 1.1.30.03 U64 on Win 10):

Code: Select all

#NoEnv
; L = 0x0202, M = 0x0208, R = 0x0205
Onmessage(0x0202, "WM_LBUTTONUP")
Onmessage(0x0208, "WM_MBUTTONUP")
Onmessage(0x0205, "WM_RBUTTONUP")

Gui, New
Gui, Add, Button, x100 y100 gOk, OK
Gui, Show, w200 h200, Test
Return

GuiClose:
ExitAPP
Ok:
Return

WM_LBUTTONUP(wparam, lparam, msg, hwnd) {
   MsgBox, 0, %A_AhkVersion%, % "LButton Up: BtnState " . GetKeyState("LButton")
}
WM_MBUTTONUP(wparam, lparam, msg, hwnd) {
   MsgBox, 0, %A_AhkVersion%, % "MButton Up: BtnState " . GetKeyState("MButton")
}
WM_RBUTTONUP(wparam, lparam, msg, hwnd) {
   MsgBox, 0, %A_AhkVersion%, % "RButton Up: BtnState " . GetKeyState("RButton")
}

[lmstearn]

Hey @just me that's right. It now shows as 0- something must have broke here, sorry.