[HELP] Problem with control Layering and WM_COMMAND

[jmon]

Hello,

How come in this example, when I click on label 2, I get the notification for Label 1?

I have 2 controls overlapping, and I cannot disable them.

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

Global $GUI, $LABEL1, $LABEL2
$GUI = GUICreate("Test", 800, 600)
$LABEL1 = GUICtrlCreateLabel("Label 1", 40, 40, 700, 520)
GUICtrlSetBkColor(-1, 0xFF0000)
$LABEL2 = GUICtrlCreateLabel("Label 2", 100, 100, 600, 400)
GUICtrlSetBkColor(-1, 0x00FF00)

GUISetState()
GUIRegisterMsg($WM_COMMAND, "WM_COMMAND")

While 1
    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            Exit
    EndSwitch
    Sleep(50)
WEnd

Func WM_COMMAND($hWnd, $iMsg, $iwParam, $ilParam)
    #forceref $hWnd, $iMsg
    Local $hWndFrom, $iIDFrom, $iCode
    $hWndFrom = $ilParam
    $iIDFrom = BitAND($iwParam, 0xFFFF) ; Low Word
    $iCode = BitShift($iwParam, 16) ; Hi Word
    Switch $hWndFrom
        Case GUICtrlGetHandle($LABEL1)
            MsgBox(0, "Click received", "Label 1 was clicked")
        Case GUICtrlGetHandle($LABEL2)
            MsgBox(0, "Click received", "Label 2 was clicked")
    EndSwitch
    Return $GUI_RUNDEFMSG
EndFunc   ;==>WM_COMMAND

Thanks in advance for your help.

[Andreik]

Whici one you want to disable it? Or you want both to be clickable?

[UEZ]

Here a workaround:

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

Global $GUI, $LABEL1, $LABEL2
$GUI = GUICreate("Test", 800, 600)
$LABEL1 = GUICtrlCreateLabel("Label 1", 40, 40, 700, 520)
GUICtrlSetBkColor(-1, 0xFF0000)
$LABEL2 = GUICtrlCreateLabel("Label 2", 100, 100, 600, 400)
GUICtrlSetBkColor(-1, 0x00FF00)

GUISetState()

While 1
    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            GUIDelete()
            Exit
        Case $GUI_EVENT_PRIMARYDOWN
            $aM = GUIGetCursorInfo($GUI)
            Switch $aM[4]
                Case $LABEL1
                    MsgBox(0, "Click received", "Label 1 was clicked")
                Case $LABEL2
                    MsgBox(0, "Click received", "Label 2 was clicked")
            EndSwitch
    EndSwitch
;~     Sleep(50)
WEnd

Br,

UEZ

[jmon]

Here a workaround:

Thanks UEZ. This workaround works. Still I find the behavior of WM_COMMAND weird... I don't understand why my example doesn't work.

I'll use your trick in the meantime.

Whici one you want to disable it? Or you want both to be clickable?

I don't want to disable them, I just want to receive the notification when I click on the labels.

Actually the reason I am asking this, is because I need it in my I want to receive the notification when I click on the event, but I always receive the notification of the day, not the event...

Edited December 5, 2012 by jmon