Function Reference


_GUICtrlButton_SetSplitInfo

Gets information for a split button control

#include <GuiButton.au3>
_GUICtrlButton_SetSplitInfo ( $hWnd [, $hImlGlyph = -1 [, $iSplitStyle = $BCSS_ALIGNLEFT [, $iWidth = 0 [, $iHeight = 0]]]] )

Parameters

$hWnd Control ID/Handle to the control
$hImlGlyph [optional] Handle to the image list
$iSplitStyle [optional] The split button style. Value must be one or more of the following flags.
    $BCSS_ALIGNLEFT - Align the image or glyph horizontally with the left margin
    $BCSS_IMAGE - Draw an icon image as the glyph
    $BCSS_NOSPLIT - No split
    $BCSS_STRETCH - Stretch glyph, but try to retain aspect ratio
$iWidth [optional] Width of the glyph
$iHeight [optional] Height of the glyph

Return Value

Success: True.
Failure: False.

Remarks

This function works only with the $BS_SPLITBUTTON and $BS_DEFSPLITBUTTON button styles.

Windows Vista or later.

Related

_GUICtrlButton_GetSplitInfo

See Also

Search BCM_SETSPLITINFO in MSDN Library.

Example

#include <Extras\WM_NOTIFY.au3>
#include <GuiButton.au3>
#include <GUIConstantsEx.au3>
#include <GuiMenu.au3>
#include <WindowsConstants.au3>

Global $g_hBtn, $g_idMemo, $g_hBtn2

; Note: The handle from these buttons can NOT be read with GUICtrlRead

Example()

Func Example()
        Local $hGUI = GUICreate("Button Set SplitInfo (v" & @AutoItVersion & ")", 400, 400)
        $g_idMemo = GUICtrlCreateEdit("", 10, 100, 390, 284, $WS_VSCROLL)
        GUICtrlSetFont($g_idMemo, 9, 400, 0, "Courier New")

        $g_hBtn = _GUICtrlButton_Create($hGUI, "Split Button", 10, 10, 120, 30, $BS_SPLITBUTTON)
        _GUICtrlButton_SetSplitInfo($g_hBtn)
        $g_hBtn2 = _GUICtrlButton_Create($hGUI, "Split Button 2", 10, 50, 120, 30, $BS_SPLITBUTTON)

        GUIRegisterMsg($WM_COMMAND, "WM_COMMAND")
        _WM_NOTIFY_Register($g_idMemo)

        GUISetState(@SW_SHOW)

        Local $aInfo = _GUICtrlButton_GetSplitInfo($g_hBtn)
        MemoWrite("Split Info" & @CRLF & "----------------")
        For $x = 0 To 3
                MemoWrite("$ainfo[" & $x & "] = " & $aInfo[$x])
        Next
        MemoWrite("Split Info" & @CRLF & "----------------")

        While 1
                Switch GUIGetMsg()
                        Case $GUI_EVENT_CLOSE
                                ExitLoop
                EndSwitch
        WEnd

        Exit
EndFunc   ;==>Example

; Write a line to the memo control
Func MemoWrite($sMessage)
        GUICtrlSetData($g_idMemo, $sMessage & @CRLF, 1)
EndFunc   ;==>MemoWrite

Func WM_NOTIFY($hWnd, $iMsg, $wParam, $lParam)
        #forceref $hWnd, $iMsg, $wParam
        Local Const $BCN_HOTITEMCHANGE = -1249
        Local $tagNMBHOTITEM = $tagNMHDR & ";dword dwFlags"
        Local $tNMBHOTITEM = DllStructCreate($tagNMBHOTITEM, $lParam)
        Local $iCode = DllStructGetData($tNMBHOTITEM, "Code")
        Local $hWndFrom = DllStructGetData($tNMBHOTITEM, "hWndFrom")
        Local $iFlags = DllStructGetData($tNMBHOTITEM, "dwFlags")
        Local $sText = ""

        Switch $iCode
                Case $BCN_HOTITEMCHANGE ; Win XP and Above
                        $sText = "Text=" & _GUICtrlButton_GetText($hWndFrom)
                        If BitAND($iFlags, 0x10) = 0x10 Then
                                _WM_NOTIFY_DebugEvent("$BCN_HOTITEMCHANGE - Entering", $tagNMBHOTITEM, $lParam, "IDFrom", $sText)
                        ElseIf BitAND($iFlags, 0x20) = 0x20 Then
                                _WM_NOTIFY_DebugEvent("$BCN_HOTITEMCHANGE - Leaving", $tagNMBHOTITEM, $lParam, "IDFrom", $sText)
                        EndIf
                Case $BCN_DROPDOWN
                        MemoWrite("$BCN_DROPDOWN")
                        _Popup_Menu($hWndFrom)
        EndSwitch
        Return $GUI_RUNDEFMSG
EndFunc   ;==>WM_NOTIFY

Func _Popup_Menu($hCtrl)
        Local $hMenu
        Local Enum $e_idOpen = 1000, $e_idSave, $e_idInfo
        $hMenu = _GUICtrlMenu_CreatePopup()
        _GUICtrlMenu_InsertMenuItem($hMenu, 0, "Open", $e_idOpen)
        _GUICtrlMenu_InsertMenuItem($hMenu, 1, "Save", $e_idSave)
        _GUICtrlMenu_InsertMenuItem($hMenu, 3, "", 0)
        _GUICtrlMenu_InsertMenuItem($hMenu, 3, "Info", $e_idInfo)
        Switch _GUICtrlMenu_TrackPopupMenu($hMenu, $hCtrl, -1, -1, 1, 1, 2)
                Case $e_idOpen
                        MemoWrite("Open - Selected")
                Case $e_idSave
                        MemoWrite("Save - Selected")
                Case $e_idInfo
                        MemoWrite("Info - Selected")
        EndSwitch
        _GUICtrlMenu_DestroyMenu($hMenu)
EndFunc   ;==>_Popup_Menu

; React on a button click
Func WM_COMMAND($hWnd, $iMsg, $wParam, $lParam)
        #forceref $hWnd, $iMsg
        Local $iCode = BitShift($wParam, 16)
        Local $hCtrl = $lParam
        Local $sCode, $sText

        Switch $hCtrl
                Case $g_hBtn, $g_hBtn2
                        Switch $iCode
                                Case $BN_CLICKED
                                        $sCode = "$BN_CLICKED"
                                Case $BN_PAINT
                                        $sCode = "$BN_PAINT"
                                Case $BN_PUSHED
                                        $sCode = "$BN_PUSHED"
                                Case $BN_HILITE
                                        $sCode = "$BN_HILITE"
                                Case $BN_UNPUSHED
                                        $sCode = "$BN_UNPUSHED"
                                Case $BN_UNHILITE
                                        $sCode = "$BN_UNHILITE"
                                Case $BN_DISABLE
                                        $sCode = "$BN_DISABLE"
                                Case $BN_DBLCLK
                                        $sCode = "$BN_DBLCLK"
                                Case $BN_DOUBLECLICKED
                                        $sCode = "$BN_DOUBLECLICKED"
                                Case $BN_SETFOCUS
                                        $sCode = "$BN_SETFOCUS"
                                Case $BN_KILLFOCUS
                                        $sCode = "$BN_KILLFOCUS"
                        EndSwitch
                        $sText = "Text=" & _GUICtrlButton_GetText($hCtrl)
                        _WM_NOTIFY_DebugEvent($sCode, $tagNMHDR, $lParam, "IDFrom", $sText)
                        Return 0 ; Only workout clicking on the button
        EndSwitch
        ; Proceed the default AutoIt3 internal message commands.
        ; You also can complete let the line out.
        ; !!! But only 'Return' (without any value) will not proceed
        ; the default AutoIt3-message in the future !!!
        Return $GUI_RUNDEFMSG
EndFunc   ;==>WM_COMMAND