Gets the alignment of selected paragraph(s), or (if no selection) of the current paragraph
#include <GuiRichEdit.au3>
_GUICtrlRichEdit_GetParaAlignment ( $hWnd )
| $hWnd | Handle to the control |
| Success: | a string consisting of a value, a semicolon (;), and a scope character: alignment: l - aligned with the left margin. r - aligned with the right margin. c - centered between margins j - justified between margins f - justified between margins w - justified between margins by only expanding spaces scope: a - all (or only) selected paragraphs have this alignment f - the first selected paragraph has this alignment, but other(s) don't c - the current paragraph has this alignment |
| Failure: | "" and sets the @error flag to non-zero. |
| @error: | 101 - $hWnd is not a handle |
In Richedit 2.0, justify does not display.
_GUICtrlRichEdit_SetParaAlignment
Search EM_SETPARAFORMAT in MSDN Library.
#include <GUIConstantsEx.au3>
#include <GuiRichEdit.au3>
#include <WindowsConstants.au3>
Global $g_idLblMsg, $g_hRichEdit
Example()
Func Example()
Local $hGui, $iMsg, $iCp, $idBtnNext, $iStep = 0
$hGui = GUICreate("Example (" & StringTrimRight(@ScriptName, StringLen(".exe")) & ")", 320, 350, -1, -1)
$g_hRichEdit = _GUICtrlRichEdit_Create($hGui, "This is a test.", 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, "First paragraph")
Report("First paragraph")
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 $iStep
Case 1
_GUICtrlRichEdit_SetParaAlignment($g_hRichEdit, "r")
Report("First paragraph")
Case 2
_GUICtrlRichEdit_AppendText($g_hRichEdit, @CRLF & "Second paragraph")
_GUICtrlRichEdit_SetParaAlignment($g_hRichEdit, "c")
Report("Second paragraph")
Case 3
_GUICtrlRichEdit_AppendText($g_hRichEdit, @CRLF & "Third paragraph")
_GUICtrlRichEdit_SetParaAlignment($g_hRichEdit, "l")
Report("Third paragraph")
Case 4
$iCp = _GUICtrlRichEdit_GetFirstCharPosOnLine($g_hRichEdit, 2)
_GUICtrlRichEdit_SetSel($g_hRichEdit, $iCp, -1)
Report("Alignment of paragraphs in selection")
GUICtrlSetState($idBtnNext, $GUI_DISABLE)
EndSwitch
EndSelect
WEnd
EndFunc ;==>Example
Func Report($sMsg)
$sMsg = $sMsg & @CRLF & @CRLF & "Get function returns " & @CRLF & _GUICtrlRichEdit_GetParaAlignment($g_hRichEdit)
GUICtrlSetData($g_idLblMsg, $sMsg)
EndFunc ;==>Report