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Run function when focus is lost

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Can some tell me how I can run a function when focus on an input field is lost? I have searched the help and forum and I am sure I am missing something easy.

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Where is the input field? An AutoIT GUI, another program's GUI, a browser window, etc.?

Also, is it an input or edit box? Also, are we talking about focus not having the cursor in it, or just mouse hover?

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Sorry, I should have been more clear...

I am looking to update a scrolling marquis (update function) from a GUICtrlCreateInput field on the same AutoIt GUI. I would like to call my Function to update the marquis when the cursor exits the Input field.

I am open to other suggestions as well if there is a better way of doing this. With my current level this was my direction.

Thank you for your assistance.

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This shows how to detect the input gaining and losing focus: :x

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

$hGUI = GUICreate("Demo", 300, 150)

$hInput = GUICtrlCreateInput("", 20, 20, 200, 20)
$hLabel = GUICtrlCreateLabel("", 20, 50, 200, 20)
$hButton = GUICtrlCreateButton("Dummy", 20, 80, 80, 30) ; Just to have something to take focus away from the input


GUIRegisterMsg($WM_COMMAND, "On_WM_COMMAND") ; 0x0111

While 1
    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE


Func On_WM_COMMAND($hWnd, $Msg, $wParam, $lParam)

    $nNotifyCode = BitShift($wParam, 16)
    $iControlID = BitAnd($wParam, 0x0000FFFF)
    If $iControlID = $hInput Then
        Switch $nNotifyCode
            ; Input loses focus - set label to input content
            Case $EN_KILLFOCUS ; 0x200
                GUICtrlSetData($hLabel, GUICtrlRead($hInput))
            ; Input gains focus - blank label
            Case $EN_SETFOCUS ; 0x100
                GUICtrlSetData($hLabel, "")


Over to you to get your marquee update function to run in place of the label update. :P


Public_Domain.png.2d871819fcb9957cf44f4514551a2935.png Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind

Open spoiler to see my UDFs:


ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area


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