Sets the background color of the control
#include <GuiRichEdit.au3>
_GUICtrlRichEdit_SetBkColor ( $hWnd [, $iBngColor = Default] )
| $hWnd | Handle to the control |
| $iBngColor | [optional] one of the following: a number - a COLORREF value Default keyword - the system color (default) |
| Success: | True. |
| Failure: | False and sets the @error flag to non-zero. |
| @error: | 101 - $hWnd is not a handle 1022 - $iBngColor is invalid |
If you need to create a COLORREF value from an color array use _ColorSetCOLORREF() not _ColorSetRGB().
Search EM_SETBKGNDCOLOR in MSDN Library.
#include <Color.au3>
#include <GUIConstantsEx.au3>
#include <GuiRichEdit.au3>
#include <WindowsConstants.au3>
Global $g_idLblMsg, $g_hRichEdit
Example()
Func Example()
Local $hGui, $iMsg, $idBtnNext, $iStep = 0
$hGui = GUICreate("Example (" & StringTrimRight(@ScriptName, StringLen(".exe")) & ")", 320, 350, -1, -1)
$g_hRichEdit = _GUICtrlRichEdit_Create($hGui, "", 10, 10, 300, 220, _
BitOR($ES_MULTILINE, $WS_VSCROLL, $ES_AUTOVSCROLL))
$g_idLblMsg = GUICtrlCreateLabel("", 10, 235, 300, 60)
$idBtnNext = GUICtrlCreateButton("Next", 270, 310, 40, 30)
GUISetState(@SW_SHOW)
_GUICtrlRichEdit_SetText($g_hRichEdit, "Paragraph 1")
While True
$iMsg = GUIGetMsg()
Select
Case $iMsg = $GUI_EVENT_CLOSE
_GUICtrlRichEdit_Destroy($g_hRichEdit) ; needed unless script crashes
; GUIDelete() ; is OK too
Exit
Case $iMsg = $idBtnNext
$iStep += 1
Switch $iStep
Case 1
_GUICtrlRichEdit_SetBkColor($g_hRichEdit, 0xE8CCCC)
Report("1. Colored background")
Case 2
_GUICtrlRichEdit_SetBkColor($g_hRichEdit)
Report("2. Back to white")
Case 3
_GUICtrlRichEdit_SetBkColor($g_hRichEdit, 0xB3B3C7)
Report("3. Colored background again")
; Stream all text to the Desktop so you can look at settings in Word
_GUICtrlRichEdit_StreamToFile($g_hRichEdit, @DesktopDir & "\gcre.rtf")
GUICtrlSetState($idBtnNext, $GUI_DISABLE)
EndSwitch
EndSelect
WEnd
EndFunc ;==>Example
Func Report($sMsg)
Local $iBngColor = _GUICtrlRichEdit_GetBkColor($g_hRichEdit)
Local $aRet = _ColorGetRGB($iBngColor)
$sMsg = $sMsg & @CRLF & @CRLF & $aRet[0] & ";" & $aRet[1] & ";" & $aRet[2] & " BngColor=0x" & Hex($iBngColor)
GUICtrlSetData($g_idLblMsg, $sMsg)
EndFunc ;==>Report