;===============================================================================
;
; Function Name:   _ResizeCtrl($hWnd, $hCtrl, $aSzWnd, $aSzCtrl) 
; Description::    Move a Control after Resize in relative position to the window there is in
; Parameter(s):    $hWnd    - Handle/ID main-window
;                  $hCtrl   - Handle/ID control to move
;                  $aSzWnd  - Array with start size of window; $ar[4] = [X position, Y position, Width, Height]
;                  $aSzCtrl - Array with start size of control; $ar[4] = [X position, Y position, Width, Height]
; Requirement(s):  $GUI_EVENT_RESIZED (get with GUIGetMsg() or in OnEvent-Mode: GUISetOnEvent($GUI_EVENT_RESIZED, 'Func')
;                  Note for OnEventMode: 
;                  You need a function that calls _ResizeCtrl() because GUISetOnEvent allows no parameters.
; Return Value(s): on Success - 1
;                  on Failure - 0 and set @error
;                      @error = 1 window not found
;                      @error = 2 control not found
;                      @error = 3 array for size window or control not given
; Author(s):       BugFix (bugfix@autoit.de)
;
;===============================================================================
Func _ResizeCtrl($hWnd, $hCtrl, $aSzWnd, $aSzCtrl)
	Local $WinSize = WinGetPos($hWnd)
	If @error Then Return SetError(1)
	If ControlGetHandle($hWnd, '', $hCtrl) = '' Then Return SetError(2)
	If (Not IsArray($aSzWnd)) Or (Not IsArray($aSzCtrl)) Then Return SetError(3)
	Local $saveMode = Opt('GUICoordMode',1)
	Local $newWidth = Round($WinSize[2]*($aSzCtrl[2]/$aSzWnd[2]))
	Local $newHeight = Round($WinSize[3]*($aSzCtrl[3]/$aSzWnd[3]))
	Local $newX = Round($WinSize[2]*($aSzCtrl[0]/$aSzWnd[2]))
	Local $newY = Round($WinSize[3]*($aSzCtrl[1]/$aSzWnd[3]))
	ControlMove($hWnd, '', $hCtrl, $newX, $newY, $newWidth, $newHeight)
	Opt('GUICoordMode',$saveMode)
	Return 1
EndFunc ;==>_ResizeCtrl