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_GUICtrlRichEdit_GetParaAlignment

Gets the alignment of selected paragraph(s), or (if no selection) of the current paragraph

#include <GuiRichEdit.au3>
_GUICtrlRichEdit_GetParaAlignment($hWnd)

Параметры

$hWnd Дескриптор элемента

Возвращаемое значение

Успех: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
Ошибка:Возвращает "" - пустую строку и устанавливает @error
@error:101 - $hWnd is not a handle

Примечания

In Richedit 2.0, justify does not display

См. также

_GUICtrlRichEdit_SetParaAlignment

См. также

Искать EM_SETPARAFORMAT в библиотеке MSDN

Пример

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

Global $lblMsg, $hRichEdit

Main()

Func Main()
    Local $hGui, $iCp, $btnNext, $iStep = 0
    $hGui = GUICreate(StringTrimRight(@ScriptName, 4), 420, 350, -1, -1)
    $hRichEdit = _GUICtrlRichEdit_Create($hGui, 'Это тест.', 10, 10, 400, 220, _
            BitOR($ES_MULTILINE, $WS_VSCROLL, $ES_AUTOVSCROLL))
    $lblMsg = GUICtrlCreateLabel("", 10, 235, 300, 60)
    $btnNext = GUICtrlCreateButton("Далее", 270, 310, 60, 30)
    GUISetState()

    _GUICtrlRichEdit_SetText($hRichEdit, "First paragraph")
    Report("First paragraph")
    While 1
        Switch GUIGetMsg()
            Case $GUI_EVENT_CLOSE
                _GUICtrlRichEdit_Destroy($hRichEdit)
                GUIDelete()
                Exit
            Case $btnNext
                $iStep += 1
                Switch $iStep
                    Case 1
                        _GUICtrlRichEdit_SetParaAlignment($hRichEdit, "r")
                        Report("First paragraph")
                    Case 2
                        _GUICtrlRichEdit_AppendText($hRichEdit, @CR & "Second paragraph")
                        _GUICtrlRichEdit_SetParaAlignment($hRichEdit, "c")
                        Report("Second paragraph")
                    Case 3
                        _GUICtrlRichEdit_AppendText($hRichEdit, @CR & "Third paragraph")
                        _GUICtrlRichEdit_SetParaAlignment($hRichEdit, "l")
                        Report("Third paragraph")
                    Case 4
                        $iCp = _GUICtrlRichEdit_GetFirstCharPosOnLine($hRichEdit, 2)
                        _GUICtrlRichEdit_SetSel($hRichEdit, $iCp, -1)
                        Report("Alignment of paragraphs in selection")
                        GUICtrlSetState($btnNext, $GUI_DISABLE)
                EndSwitch
        EndSwitch
    WEnd
EndFunc   ;==>Main

Func Report($sMsg)
    $sMsg &=  @cr  & @cr & "get function returns "  & @cr & _GUICtrlRichEdit_GetParaAlignment($hRichEdit)
    GUICtrlSetData($lblMsg, $sMsg)
    ControlFocus($hRichEdit, "", "")
EndFunc   ;==>Report