_GUICtrlListView_HitTest() wrong return?

[smashly]

Hi,

While using XP SP2, Autoit 3.2.12.1 & 3.2.13.3

I'm getting a wrong return from _GUICtrlListView_HitTest() at [4] - If True, position is over item state image.

It only happens when using the ex styles $LVS_EX_CHECKBOXES & $LVS_EX_FULLROWSELECT using internal or externally added items.

Clicking anything in the first column works like it should and returns correclty,

but it's returning true when clicking any subitem in any other column.

Stripped Example of what's wrong

expandcollapse popup

#include <GuiConstantsEx.au3>
#include <GuiListView.au3>
#include <WindowsConstants.au3>

Opt('MustDeclareVars', 1)

$Debug_LV = False ; Check ClassName being passed to ListView functions, set to True and use a handle to another control to see it work

Global $hListView, $iIndex = -1

_Main()

Func _Main()
    Local $GUI

    ; Create GUI
    $GUI = GUICreate("ListView Hit Test", 400, 300)
    $hListView = GUICtrlCreateListView("", 2, 2, 394, 268)
    $hListView = GUICtrlGetHandle($hListView) ; get the handle for use in the notify events

    ; Enable extended control styles
    _GUICtrlListView_SetExtendedListViewStyle($hListView, BitOR($LVS_EX_CHECKBOXES, $LVS_EX_FULLROWSELECT))
    GUISetState()

    GUIRegisterMsg($WM_NOTIFY, "WM_NOTIFY")

    ; Add columns
    _GUICtrlListView_AddColumn($hListView, "Column 1", 100)
    _GUICtrlListView_AddColumn($hListView, "Column 2", 100)
    _GUICtrlListView_AddColumn($hListView, "Column 3", 100)

    ; Add items
    _GUICtrlListView_AddItem($hListView, "Row 1: Col 1", 0)
    _GUICtrlListView_AddSubItem($hListView, 0, "Row 1: Col 2", 1, 1)
    _GUICtrlListView_AddSubItem($hListView, 0, "Row 1: Col 3", 2, 2)
    _GUICtrlListView_AddItem($hListView, "Row 2: Col 1", 1)
    _GUICtrlListView_AddSubItem($hListView, 1, "Row 2: Col 2", 1, 2)
    _GUICtrlListView_AddItem($hListView, "Row 3: Col 1", 2)

    ; Loop until user exits
    While 1
        Switch GUIGetMsg()
            Case $GUI_EVENT_CLOSE
                ExitLoop
        EndSwitch
    WEnd
    GUIDelete()
EndFunc   ;==>_Main

Func WM_NOTIFY($hWnd, $iMsg, $iwParam, $ilParam)
    Local $hWndFrom, $iIDFrom, $iCode, $tNMHDR, $hWndListView, $tInfo
    $hWndListView = $hListView
    If Not IsHWnd($hListView) Then $hWndListView = GUICtrlGetHandle($hListView)

    $tNMHDR = DllStructCreate($tagNMHDR, $ilParam)
    $hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom"))
    $iIDFrom = DllStructGetData($tNMHDR, "IDFrom")
    $iCode = DllStructGetData($tNMHDR, "Code")
    Switch $hWndFrom
        Case $hWndListView
            Switch $iCode
                Case $NM_CLICK ; Sent by a list-view control when the user clicks an item with the left mouse button
                    Local $aHit = _GUICtrlListView_HitTest($hListView)
                    _DebugPrint("$NM_CLICK" & @LF & "--> $aHit[0] = " & @TAB & $aHit[0] & @LF & _
                                "--> $aHit[1] = " & @TAB & $aHit[1] & @LF & _
                                "--> $aHit[2] = " & @TAB & $aHit[2] & @LF & _
                                "--> $aHit[3] = " & @TAB & $aHit[3] & @LF & _
                                "!!> $aHit[4] = " & @TAB & $aHit[4] & @LF & _
                                "--> $aHit[5] = " & @TAB & $aHit[5] & @LF & _
                                "--> $aHit[6] = " & @TAB & $aHit[6] & @LF & _
                                "--> $aHit[7] = " & @TAB & $aHit[7] & @LF & _
                                "--> $aHit[8] = " & @TAB & $aHit[8] & @LF & _
                                "--> $aHit[5] = " & @TAB & $aHit[9] & @LF)
                    ; No return value
            EndSwitch
    EndSwitch
    Return $GUI_RUNDEFMSG
EndFunc   ;==>WM_NOTIFY

Func _DebugPrint($s_text, $line = @ScriptLineNumber)
    ConsoleWrite( _
            "!===========================================================" & @LF & _
            "+======================================================" & @LF & _
            "-->Line(" & StringFormat("%04d", $line) & "):" & @TAB & $s_text & @LF & _
            "+======================================================" & @LF)
EndFunc   ;==>_DebugPrint

Edit: I did also try setting the X & Y pos of the hit test, but that didn't fix it either.

Am I missing a trick or something?

Cheers

Edited July 1, 2008 by smashly

[Siao]

Use _GUICtrlListView_SubItemHitTest

[smashly]

Hi,

Thank You for the response.

Yep that was the workaround I used before posting, it just meant I had to use another bool in my NM_CLICK, feels like my code just gets longer and longer for something I'm not wanting to check.

Ahh well that's life.

Cheers