_GUICtrlRichEdit_SetParaSpacing
Sets paragraph spacing of paragraphs having selected text or, if none selected, sets it for text inserted at the insertion point
#include <GuiRichEdit.au3>
_GUICtrlRichEdit_SetParaSpacing($hWnd, [$vInter=Default [, $iBefore=Default [, $iAfter=Default]]])
Параметры
$hWnd | Дескриптор элемента |
$vInter |
[необязательный] spacing between lines: either: a number - in space units or: " |
$iBefore |
[необязательный] spacing before paragraph(s) (in space units) |
$iAfter |
[необязательный] spacing after paragraph(s) (in space units) |
Возвращаемое значение
Успех: | Возвращает True |
Ошибка: | Возвращает False и устанавливает @error |
@error: | 101 - $hWnd is not a handle |
1021 - $vInter is invalid | |
1022 - Only 1, 1.5 and 2 line spacing can be set via " | |
103 - $iBefore is neither a positive number nor zero | |
104 - $iAfter is neither a positive number nor zero |
Примечания
Only settings which are not defaulted are setСм. также
_GUICtrlRichEdit_GetParaSpacing, _GUICtrlRichEdit_SetSpaceUnitСм. также
Искать EM_SETPARAFORMAT в библиотеке MSDNПример
#include <GuiRichEdit.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
Global $lblMsg, $hRichEdit
Main()
Func Main()
Local $hGui, $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("0. Para with default settings")
While 1
Switch GUIGetMsg()
Case $GUI_EVENT_CLOSE
_GUICtrlRichEdit_Destroy($hRichEdit)
GUIDelete()
Exit
Case $btnNext
$iStep += 1
Switch $iStep
Case 1
_GUICtrlRichEdit_AppendText($hRichEdit, @CR & "Second paragraph")
_GUICtrlRichEdit_SetParaSpacing($hRichEdit, "2 lines", .2, .25)
Report("1. Spacing of second paragraph is ")
Case 2
_GUICtrlRichEdit_SetSel($hRichEdit, 0, 2)
Report("2. Settings of first paragraph in the selection are ")
Case 3
_GUICtrlRichEdit_SetSel($hRichEdit, 10, 26)
_GUICtrlRichEdit_SetParaSpacing($hRichEdit, Default, .1)
Report("3. Change spacing of both paragraphs")
Case 4
; Stream all text to the Desktop so you can look at Indents settings in Word
_GUICtrlRichEdit_Deselect($hRichEdit)
_GUICtrlRichEdit_StreamToFile($hRichEdit, @DesktopDir & "\gcre.rtf")
GUICtrlSetState($btnNext, $GUI_DISABLE)
EndSwitch
EndSwitch
WEnd
EndFunc ;==>Main
Func Report($sMsg)
$sMsg &= @cr & @cr & "get function returns " & @cr & _GUICtrlRichEdit_GetParaSpacing($hRichEdit)
GUICtrlSetData($lblMsg, $sMsg)
ControlFocus($hRichEdit, "", "")
EndFunc ;==>Report