Gets the spacing settings of (first) selected paragraph or (if no selection) of the current paragraph
#include <GuiRichEdit.au3>
_GUICtrlRichEdit_GetParaSpacing ( $hWnd )
| $hWnd | Handle to the control |
| Success: | a string consisting of the settings separated by semicolons (;): value 1 - inter-line spacing: either a number - in space units or " value 2 - scope of value 1: a - all (or only) selected paragraph(s) have the above setting f - the first selected paragraph has this setting, but other(s) don't c - the current paragraph has this setting value 3 - spacing before paragraphs (in space units) value 4 - scope of value 3 - see above value 5 - spacing after paragraphs (in space units) value 6 - scope of value 5 - see above |
| Failure: | "" and sets the @error flag to non-zero. |
| @error: | 101 - $hWnd is not a handle |
_GUICtrlRichEdit_SetParaSpacing
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, $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("0. Para with default settings")
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_SetParaSpacing($g_hRichEdit, "2 lines", .2, .25)
Report("1. Spacing of second paragraph is ")
Case 2
_GUICtrlRichEdit_SetSel($g_hRichEdit, 0, 2)
Report("2. Settings of first paragraph in the selection are ")
Case 3
_GUICtrlRichEdit_SetSel($g_hRichEdit, 10, 26)
_GUICtrlRichEdit_SetParaSpacing($g_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($g_hRichEdit)
_GUICtrlRichEdit_StreamToFile($g_hRichEdit, @DesktopDir & "\gcre.rtf")
GUICtrlSetState($idBtnNext, $GUI_DISABLE)
EndSwitch
EndSelect
WEnd
EndFunc ;==>Example
Func Report($sMsg)
$sMsg = $sMsg & @CRLF & @CRLF & "Get function returns " & @CRLF & _GUICtrlRichEdit_GetParaSpacing($g_hRichEdit)
GUICtrlSetData($g_idLblMsg, $sMsg)
EndFunc ;==>Report