Function Reference


_GUICtrlRichEdit_SetParaAttributes

Sets attributes of paragraph(s) in the current selection or, if no selection, of paragraphs inserted at the insertion point

#include <GuiRichEdit.au3>
_GUICtrlRichEdit_SetParaAttributes ( $hWnd, $sStatesAndAtts )

Parameters

$hWnd Handle to the control
$sStatesAndAtts a string consisting of groups separated by semicolons ";".
Each group consists of:
First character - state:
    + - turn attribute on
    - - turn attribute off
    "fpg" - force this/these paragraphs on to new page(s) (Initially off)
    "hyp" - automatic hypthenation (Initially on)
    "kpt" - keep this/these paragraph(s) together on a page (Initially off}
    "kpn" - keep this/these paragraph(s) and the next together on a page (Initially off)
    "pwo" - prevent widows and orphans, i.e. avoid a single line of this/these paragraphs
on a page (Initially off)
    "r2l" - display text using right-to-left reading order (Initially off)
    "row" - paragraph(s) is/are table row(s) (Initially off)
    "sbs" - display paragraphs side by side (Initially off)
    "sln" - suppress line numbers in documents or sections with line numbers (Initially off)

Return Value

Success: True.
Failure: False and sets the @error flag to non-zero.
@error: 101 - $hWnd is not a handle
1021 - a state character in $sStatesAndAtts is invalid. It is in @extended
1022 - an attribute abbreviation in $sStatesAndAtts is invalid. It is in @extended
1023 - length of $sStatesAndAtts is invalid

Remarks

Displays results in Word but not in Rich Edit.

Related

_GUICtrlRichEdit_GetParaAttributes

See Also

Search EM_SETPARAFORMAT in MSDN Library.

Example

#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, "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_AppendText($g_hRichEdit, "First paragraph")
    Report("First paragraph: default attributes")

    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 $iStep
                    Case 1
                        _GUICtrlRichEdit_AppendText($g_hRichEdit, @CRLF & "Second paragraph")
                        _GUICtrlRichEdit_SetParaAttributes($g_hRichEdit, "-hyp")
                        Report("Second paragraph: hyphenation off")
                    Case 2
                        _GUICtrlRichEdit_SetSel($g_hRichEdit, 10, -1)
                        _GUICtrlRichEdit_SetParaAttributes($g_hRichEdit, "-hyp;+fpg;+kpn")
                        Report("Attributes of first paragraph in selection")
                    Case 3
                        ; Stream all text to the Desktop so you can look at attributes in Word
                        _GUICtrlRichEdit_Deselect($g_hRichEdit)
                        _GUICtrlRichEdit_StreamToFile($g_hRichEdit, @DesktopDir & "\gcre.rtf")
                        GUICtrlSetState($idBtnNext, $GUI_DISABLE)
                EndSwitch
        EndSelect
    WEnd
EndFunc   ;==>Example

Func Report($sMsg)
    $sMsg = $sMsg & @CRLF & @CRLF & "Get function returns " & @CRLF & _GUICtrlRichEdit_GetParaAttributes($g_hRichEdit)
    GUICtrlSetData($g_idLblMsg, $sMsg)
EndFunc   ;==>Report