Assign other event to mouse scroll wheel

myspacee · October 24, 2015

Hello,
I want to assign to mouse wheel up/down some task. But mouse wheel is also used in most programs.

So i want to 'disable' up/down when press a specific button (eg: AltGr)

Find good scripts around forum, that i post here :

;~ https://www.autoitscript.com/forum/topic/103362-monitoring-mouse-events/
#include <GUIConstantsEx.au3>
#include <StaticConstants.au3>
#include <WindowsConstants.au3>
#include <WinAPI.au3>

;These constants found in the helpfile under Windows Message Codes
Global Const $MSLLHOOKSTRUCT = $tagPOINT & ";dword mouseData;dword flags;dword time;ulong_ptr dwExtraInfo"

Global $currentEvent[2]

Global $iLBUTTONDOWN = 0
Global $iRBUTTONDOWN = 0
Global $iMBUTTONDOWN = 0
Global $LRClickStatus = 0
Global $RLClickStatus = 0
Global $LRDrag = 0
Global $RLDrag = 0
Global $LMDrag = 0
Global $RMDrag = 0
Global $doubleClickTime = 400

#Region ### START Koda GUI section ### Form=
$Form1 = GUICreate("Form1", 633, 447, 192, 124)
$Label1 = GUICtrlCreateLabel("Label1", 200, 8, 228, 49)
GUISetState(@SW_SHOW)

;Register callback
$hKey_Proc = DllCallbackRegister("_Mouse_Proc", "int", "int;ptr;ptr")
$hM_Module = DllCall("kernel32.dll", "hwnd", "GetModuleHandle", "ptr", 0)
$hM_Hook = DllCall("user32.dll", "hwnd", "SetWindowsHookEx", "int", $WH_MOUSE_LL, "ptr", DllCallbackGetPtr($hKey_Proc), "hwnd", $hM_Module[0], "dword", 0)

#EndRegion ### END Koda GUI section ###






While 1
    $nMsg = GUIGetMsg()
    Switch $nMsg
        Case $GUI_EVENT_CLOSE
            OnAutoItExit()
            Exit

    EndSwitch
WEnd






Func _Mouse_Proc($nCode, $wParam, $lParam)
    Local $info, $mouseData, $time, $timeDiff
    If $nCode < 0 Then
        $ret = DllCall("user32.dll", "long", "CallNextHookEx", "hwnd", $hM_Hook[0], _
                "int", $nCode, "ptr", $wParam, "ptr", $lParam)
        Return $ret[0]
    EndIf

    $info = DllStructCreate($MSLLHOOKSTRUCT, $lParam)
    $mouseData = DllStructGetData($info, 3)
    $time = DllStructGetData($info, 5)
    $timeDiff = $time - $currentEvent[1]
    Select
        Case $wParam = $WM_MOUSEMOVE
            ;Test for Drag in here
            If $currentEvent[0] <> "LDrag" Or $currentEvent[0] <> "LRDrag" Or $currentEvent[0] <> "LMDrag" Then
                If $iLBUTTONDOWN = 1 Then
                    $currentEvent[0] = "LDrag"
                    If $iRBUTTONDOWN = 1 Then
                        $currentEvent[0] = "LRDrag"
                        $LRDrag = 2
                    EndIf
                EndIf
            EndIf
            If $currentEvent[0] <> "RDrag" Or $currentEvent[0] <> "RMDrag" Or $currentEvent[0] <> "LRDrag" Then
                If $iRBUTTONDOWN = 1 Then
                    $currentEvent[0] = "RDrag"
                EndIf
            EndIf

            If $currentEvent[0] <> "MDrag" Then
                If $iMBUTTONDOWN = 1 Then
                    $currentEvent[0] = "MDrag"
                    $currentEvent[1] = $time
                EndIf
            EndIf

            If $iRBUTTONDOWN = 1 And $iMBUTTONDOWN = 1 And $currentEvent[0] <> "RMDrag" Then
                $RMDrag = 2
                $currentEvent[0] = "RMDrag"
                $currentEvent[1] = $time
            EndIf

            If $iLBUTTONDOWN = 1 And $iMBUTTONDOWN = 1 And $currentEvent[0] <> "LMDrag" Then
                $LMDrag = 2
                $currentEvent[0] = "LMDrag"
                $currentEvent[1] = $time
            EndIf

        Case $wParam = $WM_MOUSEWHEEL
            If _WinAPI_HiWord($mouseData) > 0 Then
                ;Wheel Up
                $currentEvent[0] = "WheelUp"
                $currentEvent[1] = $time
            Else
                ;Wheel Down
                $currentEvent[0] = "WheelDown"
                $currentEvent[1] = $time
            EndIf

        Case $wParam = $WM_LBUTTONDOWN
            ;Register Button Down, check for Right/Left
            If $currentEvent[0] = "RClick" Then
                $LRClickStatus = 1
            EndIf

            $iLBUTTONDOWN = 1


        Case $wParam = $WM_LBUTTONUP
            ;Update $iLBUTTONDOWN
            $iLBUTTONDOWN = 0
            ;Test for Right/Left Click
            If $RLClickStatus = 1 And ($timeDiff) < $doubleClickTime Then
                $currentEvent[0] = "RLClick"
                $currentEvent[1] = $time
            EndIf
            If $currentEvent[0] = "LClick" And ($timeDiff) < $doubleClickTime Then
                $currentEvent[0] = "LDClick"
                $currentEvent[1] = $time
            EndIf
            ;Test for Drops
            If $currentEvent[0] = "LDrag" Then
                $currentEvent[0] = "LDrop"
                $currentEvent[1] = $time
            EndIf

            If $LRDrag = 2 And $iRBUTTONDOWN = 1 Then
                $LRDrag = 1 ; Denote $LRDrag as still having one button clicked, need to register the drop on RButton up
            EndIf

            If $LRDrag = 1 And $iRBUTTONDOWN = 0 Then
                $currentEvent[0] = "LRDrop"
                $currentEvent[1] = $time
                $LRDrag = 0
            EndIf



            If $LMDrag = 2 And $iMBUTTONDOWN = 1 Then
                $LMDrag = 1 ; Denote $LMDrag as still having one button clicked, need to register the drop on MButton up
            EndIf

            If $LMDrag = 1 And $iMBUTTONDOWN = 0 Then
                $currentEvent[0] = "LMDrop"
                $currentEvent[1] = $time
                $LMDrag = 0
            EndIf

            ;Set LClick if other events haven't fired
            If $currentEvent[1] <> $time Then
                $currentEvent[0] = "LClick"
                $currentEvent[1] = $time
            EndIf

            ;Negate $LRClickStatus
            $RLClickStatus = 0



        Case $wParam = $WM_RBUTTONDOWN
            ;Register Button Down
            If $currentEvent[0] = "LClick" Then
                $RLClickStatus = 1
            EndIf
            $iRBUTTONDOWN = 1

        Case $wParam = $WM_RBUTTONUP
            ;Test for Left, Right, and Right Doubleclick here
            ;Update $iRBUTTONDOWN
            $iRBUTTONDOWN = 0
            ;Test for Right/Left Click
            If $LRClickStatus = 1 And ($timeDiff) < $doubleClickTime Then
                $currentEvent[0] = "LRClick"
                $currentEvent[1] = $time
            EndIf
            If $currentEvent[0] = "RClick" And ($timeDiff) < $doubleClickTime Then
                $currentEvent[0] = "RDClick"
                $currentEvent[1] = $time
            EndIf
            ;Test for Drops
            If $currentEvent[0] = "RDrag" Then
                $currentEvent[0] = "RDrop"
                $currentEvent[1] = $time
            EndIf

            If $LRDrag = 2 And $iLBUTTONDOWN = 1 Then
                $LRDrag = 1 ; Denote $LRDrag as still having one button clicked, need to register the drop on RButton up
            EndIf

            If $LRDrag = 1 And $iLBUTTONDOWN = 0 Then
                $currentEvent[0] = "LRDrop"
                $currentEvent[1] = $time
                $LRDrag = 0
            EndIf



            If $RMDrag = 2 And $iMBUTTONDOWN = 1 Then
                $RMDrag = 1 ; Denote $LMDrag as still having one button clicked, need to register the drop on MButton up
            EndIf

            If $RMDrag = 1 And $iMBUTTONDOWN = 0 Then
                $currentEvent[0] = "RMDrop"
                $currentEvent[1] = $time
                $RMDrag = 0
            EndIf

            ;Set LClick if other events haven't fired
            If $currentEvent[1] <> $time Then
                $currentEvent[0] = "RClick"
                $currentEvent[1] = $time
            EndIf

            ;Negate $LRClickStatus
            $LRClickStatus = 0


        Case $wParam = $WM_MBUTTONDOWN
            ;Register Button Down
            $iMBUTTONDOWN = 1

        Case $wParam = $WM_MBUTTONUP
            ;Test for Middle Double Click here
            ;Update $iRBUTTONDOWN
            $iMBUTTONDOWN = 0
            ;Test for Right/Left Click
            If $currentEvent[0] = "MClick" And ($timeDiff) < $doubleClickTime Then
                $currentEvent[0] = "MDClick"
                $currentEvent[1] = $time
            EndIf
            ;Test for Drops
            If $currentEvent[0] = "MDrag" Then
                $currentEvent[0] = "MDrop"
                $currentEvent[1] = $time
            EndIf

            If $LMDrag = 2 And $iLBUTTONDOWN = 1 Then
                $LMDrag = 1 ; Denote $LRDrag as still having one button clicked, need to register the drop on RButton up
            EndIf

            If $LMDrag = 1 And $iLBUTTONDOWN = 0 Then
                $currentEvent[0] = "LMDrop"
                $currentEvent[1] = $time
                $LMDrag = 0
            EndIf



            If $RMDrag = 2 And $iRBUTTONDOWN = 1 Then
                $RMDrag = 1 ; Denote $LMDrag as still having one button clicked, need to register the drop on MButton up
            EndIf

            If $RMDrag = 1 And $iRBUTTONDOWN = 0 Then
                $currentEvent[0] = "RMDrop"
                $currentEvent[1] = $time
                $RMDrag = 0
            EndIf

            ;Set MClick if other events haven't fired
            If $currentEvent[1] <> $time Then
                $currentEvent[0] = "MClick"
                $currentEvent[1] = $time
            EndIf

    EndSelect
    GUICtrlSetData($Label1, $currentEvent[0] & @CRLF & $currentEvent[1])

    $ret = DllCall("user32.dll", "long", "CallNextHookEx", "hwnd", $hM_Hook[0], _
            "int", $nCode, "ptr", $wParam, "ptr", $lParam)
    Return $ret[0]
EndFunc   ;==>_Mouse_Proc

Func OnAutoItExit()
    DllCall("user32.dll", "int", "UnhookWindowsHookEx", "hwnd", $hM_Hook[0])
    $hM_Hook[0] = 0
    DllCallbackFree($hKey_Proc)
    $hKey_Proc = 0
EndFunc   ;==>OnAutoItExit

This monitor mouse event.

How i can detect if a keyboard button is pressed, toggle between mouse wheel 'disable'/'enable' status and assign to this event another task ?

thank you for any help,

m.

Edited October 24, 2015 by myspacee

myspacee · October 26, 2015

Hello,

I'm a bit rusty, need a suggestion on how to proceed...
Nobody can help pointing me in right direction ?

Thank you for your time,

m.

mikell · October 26, 2015

One way ...

HotKeySet("a", "_ToggleMouse")
Global $key = 0

;..........

Func _ToggleMouse()
   $key = not $key
   If $key Then 
         DllCall("user32.dll", "int", "UnhookWindowsHookEx", "hwnd", $hM_Hook[0])
         GUICtrlSetData($Label1, "* idle *")
   Else
          $hM_Hook = DllCall("user32.dll", "hwnd", "SetWindowsHookEx", "int", $WH_MOUSE_LL, "ptr", DllCallbackGetPtr($hKey_Proc), "hwnd", $hM_Module[0], "dword", 0)
   EndIf  
EndFunc

myspacee · October 26, 2015

Mikell,
thank you for reply. I add some code, but can't understand how it can work :

#include <GUIConstantsEx.au3>
#include <StaticConstants.au3>
#include <WindowsConstants.au3>
#include <WinAPI.au3>
#include <GUIConstants.au3>


HotKeySet("a", "_ToggleMouse")
HotKeySet("{ESC}", "Terminate")

Global $key = 0


$hKey_Proc = DllCallbackRegister("_Mouse_Proc", "int", "int;ptr;ptr")
$hM_Module = DllCall("kernel32.dll", "hwnd", "GetModuleHandle", "ptr", 0)
$hM_Hook = DllCall("user32.dll", "hwnd", "SetWindowsHookEx", "int", $WH_MOUSE_LL, "ptr", DllCallbackGetPtr($hKey_Proc), "hwnd", $hM_Module[0], "dword", 0)


While 1
    $nMsg = GUIGetMsg()
    Switch $nMsg
        Case $GUI_EVENT_CLOSE
            OnAutoItExit()
            Exit

    EndSwitch
WEnd



Func _ToggleMouse()
   $key = not $key
   If $key Then
         DllCall("user32.dll", "int", "UnhookWindowsHookEx", "hwnd", $hM_Hook[0])
         ToolTip("* idle *",0,0)
   Else
          $hM_Hook = DllCall("user32.dll", "hwnd", "SetWindowsHookEx", "int", $WH_MOUSE_LL, "ptr", DllCallbackGetPtr($hKey_Proc), "hwnd", $hM_Module[0], "dword", 0)
         ToolTip("",0,0)
   EndIf
EndFunc


Func Terminate()
    Exit
EndFunc   ;==>Terminate

Thank you again,

m.

Edited October 26, 2015 by myspacee

mikell · October 26, 2015

Can't understand either ... where is the _MouseProc func gone ?

myspacee · October 26, 2015

Ok,

extract (and clean) from my script :

#include <GUIConstantsEx.au3>
#include <StaticConstants.au3>
#include <WindowsConstants.au3>
#include <WinAPI.au3>
#include <GUIConstants.au3>


;~ #include <GUIConstants.au3>
#include <Misc.au3>
#include <WinAPIFiles.au3>
;~ #include <GuiButton.au3>
#include <WindowsConstants.au3>

#include <String.au3>
;~ #include <GuiListView.au3>
#include <array.au3>
#Include <Constants.au3>
;~ #Include <GuiButton.au3>

#include <GUIComboBox.au3>
#include <GuiConstantsEx.au3>
#Include <File.au3>

;~ #include <WinAPI.au3>
;~ #include <GDIPlus.au3>
#include <String.au3>


#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
#include <EditConstants.au3>
#include <StaticConstants.au3>


#Include <Date.au3>
#include <Clipboard.au3>


#include <Array.au3>






#include <GUIConstants.au3> ;for $GUI_EVENT_CLOSE
#Include <WinAPI.au3> ;for HIWORD




HotKeySet("a", "_ToggleMouse")
HotKeySet("{ESC}", "Terminate")

Global $key = 0


;Consts/structs from msdn
Global Const $MSLLHOOKSTRUCT = $tagPOINT & ";dword mouseData;dword flags;dword time;ulong_ptr dwExtraInfo"

;Register callback
$hKey_Proc = DllCallbackRegister("_Mouse_Proc", "int", "int;ptr;ptr")
$hM_Module = DllCall("kernel32.dll", "hwnd", "GetModuleHandle", "ptr", 0)
$hM_Hook = DllCall("user32.dll", "hwnd", "SetWindowsHookEx", "int", $WH_MOUSE_LL, "ptr", DllCallbackGetPtr($hKey_Proc), "hwnd", $hM_Module[0], "dword", 0)

Global  $user_selection = 0
global $Conta_squadre = $user_selection



While 1
    $nMsg = GUIGetMsg()
    Switch $nMsg
        Case $GUI_EVENT_CLOSE
            OnAutoItExit()
            Exit

    EndSwitch


    ToolTip($user_selection)
WEnd



Func _ToggleMouse()
   $key = not $key
   If $key Then
         DllCall("user32.dll", "int", "UnhookWindowsHookEx", "hwnd", $hM_Hook[0])
         ToolTip("* idle *",0,0)
   Else
          $hM_Hook = DllCall("user32.dll", "hwnd", "SetWindowsHookEx", "int", $WH_MOUSE_LL, "ptr", DllCallbackGetPtr($hKey_Proc), "hwnd", $hM_Module[0], "dword", 0)
         ToolTip("",0,0)
   EndIf
EndFunc











;~ https://www.autoitscript.com/forum/topic/103362-monitoring-mouse-events/
Func _Mouse_Proc($nCode, $wParam, $lParam) ;function called for mouse events..
    ;define local vars
    Local $info, $ptx, $pty, $mouseData, $flags, $time, $dwExtraInfo
    Local $xevent = "Unknown", $xmouseData = ""

    If $nCode < 0 Then ;recommended, see http://msdn.microsoft.com/en-us/library/ms644986(VS.85).aspx
        $ret = DllCall("user32.dll", "long", "CallNextHookEx", "hwnd", $hM_Hook[0], _
                "int", $nCode, "ptr", $wParam, "ptr", $lParam) ;recommended
        Return $ret[0]
    EndIf

    $info = DllStructCreate($MSLLHOOKSTRUCT, $lParam) ;used to get all data in the struct ($lParam is the ptr)
    $ptx = DllStructGetData($info, 1) ;see notes below..
    $pty = DllStructGetData($info, 2)
    $mouseData = DllStructGetData($info, 3)
    $flags = DllStructGetData($info, 4)
    $time = DllStructGetData($info, 5)
    $dwExtraInfo = DllStructGetData($info, 6)
    ; $ptx = Mouse x position
    ; $pty = Mouse y position
    ; $mouseData = can specify click states, and wheel directions
    ; $flags = Specifies the event-injected flag
    ; $time = Specifies the time stamp for this message
    ; $dwExtraInfo = Specifies extra information associated with the message.

    ;Find which event happened
    Select
        Case $wParam = $WM_MOUSEMOVE
            $xevent = "Mouse Move"
        Case $wParam = $WM_MOUSEWHEEL
            $xevent = "Mouse Wheel"
            If _WinAPI_HiWord($mouseData) > 0 Then
                $xmouseData = "Wheel Forward"


               $user_selection = $user_selection - 1


            Else
                $xmouseData = "Wheel Backward"

               $user_selection = $user_selection + 1




            EndIf
        Case $wParam = $WM_LBUTTONDBLCLK
            $xevent = "Double Left Click"
        Case $wParam = $WM_LBUTTONDOWN
            $xevent = "Left Down"
        Case $wParam = $WM_LBUTTONUP
            $xevent = "Left Up"
        Case $wParam = $WM_RBUTTONDBLCLK
            $xevent = "Double Right Click"
        Case $wParam = $WM_RBUTTONDOWN
            $xevent = "Right Down"
        Case $wParam = $WM_RBUTTONUP
            $xevent = "Right Up"
        Case $wParam = $WM_MBUTTONDBLCLK
            $xevent = "Double Wheel Click"
        Case $wParam = $WM_MBUTTONDOWN
            $xevent = "Wheel Down"
        Case $wParam = $WM_MBUTTONUP
            $xevent = "Wheel Up"
    EndSelect

;~     ; Set GUI control data..
;~     GUICtrlSetData($_Event, "Event: " & $xevent)
;~     GUICtrlSetData($_XYpos, "X=" & $ptx & "     Y=" & $pty)
;~     If $xmouseData <> "" Then
;~         GUICtrlSetData($_MData, "Mouse Data: " & $xmouseData)
;~     Else
;~         GUICtrlSetData($_MData, "Mouse Data: " & $mouseData)
;~     EndIf
;~     GUICtrlSetData($_Flags, "Flags: " & $flags)
;~     GUICtrlSetData($_Timestamp, "Timestamp: " & $time)
;~     GUICtrlSetData($_Extra, "Extra Info: " & $dwExtraInfo)

    ;This is recommended instead of Return 0
    $ret = DllCall("user32.dll", "long", "CallNextHookEx", "hwnd", $hM_Hook[0], _
            "int", $nCode, "ptr", $wParam, "ptr", $lParam)
    Return $ret[0]
 EndFunc   ;==>_Mouse_Proc








Func Terminate()
    Exit
EndFunc   ;==>Terminate

~~But can't see error,~~

Add some code to tooltip a counter; now when i press HotKey 'a' see counter stop, but programs with focus, are affected by mouse wheel up&down.

I'm trying to stop this.

m.

Edited October 26, 2015 by myspacee
add more code

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Assign other event to mouse scroll wheel

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