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Opened 5 years ago

Closed 5 years ago

#2700 closed Bug (Fixed)

_GUICtrlRichEdit_SetCharBkColor()

Reported by: mLipok Owned by: Jpm
Milestone: 3.3.11.5 Component: Standard UDFs
Version: 3.3.11.4 Severity: None
Keywords: Cc:

Description

from HelpFile:

Sets the background color of selected text or, if none selected, sets the background color of text inserted at the insertion point

here is a solution to the UDF:

    If $ai[0] = $ai[1] Then
;~      Return _SendMessage($hWnd, $EM_SETCHARFORMAT, $SCF_ALL, $tCharFormat, 0, "wparam", "struct*") <> 0
        Return _SendMessage($hWnd, $EM_SETCHARFORMAT, $SCF_SELECTION, $tCharFormat, 0, "wparam", "struct*") <> 0
    Else
        Return _SendMessage($hWnd, $EM_SETCHARFORMAT, $SCF_SELECTION, $tCharFormat, 0, "wparam", "struct*") <> 0
    EndIf

And solution after cleaning, just do not use If the else statement just use:

Return _SendMessage($hWnd, $EM_SETCHARFORMAT, $SCF_SELECTION, $tCharFormat, 0, "wparam", "struct*") <> 0

MS DOC:
http://msdn.microsoft.com/en-us/library/windows/desktop/bb774230(v=vs.85).aspx

SCF_SELECTION
Applies the formatting to the current selection. If the selection is empty, the character formatting is applied to the insertion point, and the new character format is in effect only until the insertion point changes.

Discusion:
http://www.autoitscript.com/forum/topic/161043-clear-way-to-show-lines-in-richedit-for-code-like-scite/

Attachments (0)

Change History (2)

comment:1 Changed 5 years ago by mLipok

sorry
I forgot REPRO:

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

$Form1 = GUICreate("Form1", 615, 438, 192, 124)
GUISetState(@SW_SHOW)

Local $sText = _
        "ABCD" & @CRLF & _
        "EEEE" & @CRLF & _
        "AAAA" & @CRLF & _
        ""

$hRichEdit = _GUICtrlRichEdit_Create($Form1, "", 100, 100, 150, 150)
_Magic($hRichEdit, $sText)

While 1
    $nMsg = GUIGetMsg()
    Switch $nMsg
        Case $GUI_EVENT_CLOSE
            Exit

    EndSwitch
WEnd

Func _Magic(ByRef $hRichEdit, $sText)
    Local $aTextTemp = StringSplit($sText, @CRLF, 1)

    For $i = 1 To $aTextTemp[0]
        _GUICtrlRichEdit_SetSel($hRichEdit,-1,-1)
        Sleep(100) ; this can be removed
        _GUICtrlRichEdit_SetCharBkColor($hRichEdit, Dec("00FF00"))
        Sleep(100); this can be removed
        _GUICtrlRichEdit_InsertText($hRichEdit, $i)
        Sleep(100); this can be removed
        _GUICtrlRichEdit_SetSel($hRichEdit,-1,-1)
        Sleep(100); this can be removed
        _GUICtrlRichEdit_SetCharBkColor($hRichEdit, Dec("FFFFFF"))
        Sleep(100); this can be removed
        _GUICtrlRichEdit_InsertText($hRichEdit, " " & $aTextTemp[$i] & @CRLF)
        Sleep(100); this can be removed
    Next
EndFunc   ;==>_Magic

comment:2 Changed 5 years ago by Jpm

  • Milestone set to 3.3.11.5
  • Owner set to Jpm
  • Resolution set to Fixed
  • Status changed from new to closed

Fixed by revision [10091] in version: 3.3.11.5

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