Gets the low and high inter-character positions of a selection
#include <GuiRichEdit.au3>
_GUICtrlRichEdit_GetSel ( $hWnd )
$hWnd | Handle to the control |
Success: | an array in the format [<low>, <high>]. |
Failure: | sets the @error flag to non-zero. |
@error: | 101 - $hWnd is not a handle |
The first character of the text is after inter-character position 0.
If high = low, no text is selected.
_GUICtrlRichEdit_Deselect, _GUICtrlRichEdit_GetSelAA, _GUICtrlRichEdit_GetSelText, _GUICtrlRichEdit_GetTextInLine, _GUICtrlRichEdit_IsTextSelected, _GUICtrlRichEdit_SetSel
Search EM_EXGETSEL 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)
$idBtnNext = GUICtrlCreateButton("Next", 270, 310, 40, 30)
GUISetState(@SW_SHOW)
_GUICtrlRichEdit_SetSel($g_hRichEdit, 2, 10)
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 $iStep
Case 1
Report("1. Text is selected from inter-character position")
Case 2
_GUICtrlRichEdit_Deselect($g_hRichEdit)
Report("2. No text is selected now")
GUICtrlSetState($idBtnNext, $GUI_DISABLE)
EndSwitch
EndSelect
WEnd
EndFunc ;==>Example
Func Report($sMsg)
Local $aPos = _GUICtrlRichEdit_GetSel($g_hRichEdit)
$sMsg = $sMsg & @CRLF & @CRLF & "Get function returns " & $aPos[0] & "," & $aPos[1]
GUICtrlSetData($g_idLblMsg, $sMsg)
EndFunc ;==>Report