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Hey there! I'm gonna try to get access to an RichEdit Control in PSPad with Autoit which is scripted with Delphi. I wrote the commands out ouf the RichEdit.au3 UDF to can change them, because it always fails or crashs, when i call it. I Just want to set the Textcolor for the RichEdit. It seems to be a Problem with $EM_SETCHARFORMAT... (maybe protected?) I can use e.g. $EM_SETBKGNDCOLOR or other messages with no error. Sadly it doesn't exist a message constant to just set the textcolor... This is what i already tried: use $EM_GETCHARFORMAT but it crashs/doesn't work too. I saw the riched20.dll is linked to GDI+ but i couldn't make something work with it... (GetDc and so on but maybe there is another way?) Tried to set some other style on it (setWindowLong) I read the MSDN about $EM_SETCHARFORMAT up and down, but i can't find any other solution. The RichEdit should be version 2 ( error message point to riched20.dll ) Here is the PSPad that will be required for testing: https://autoit.de/wcf/attachment/87712-pspad4autoit3-v1-0-0-beta-without-setup-zip/ You need to start PSPad.exe first! ; = Info =========================================================================================== ; Title : RichEdit_Test ; -------------------------------------------------------------------------------------------------- ; ; Version (vnots) : 0.0.1 ; Date : 2020-05-13 ; Author(s) : Aelc ; ; ================================================================================================== #include <File.au3> #include <Misc.au3> #include <Date.au3> #include <String.au3> #include <GuiListBox.au3> #include <WinAPI.au3> #include <MsgBoxConstants.au3> #include <Color.au3> #include <GuiRichEdit.au3> #include <EditConstants.au3> AutoItSetOption("MustDeclareVars", 1) RichEdit_Test_Main() Func RichEdit_Test_Main() Local $hPSPad = Null Local $tLogCtrls Local $hLB_hwnd Local $hLB_ID $hPSPad = _WinAPI_GetForegroundWindow() If Not WinExists("[CLASS:TfPSPad]") Then MsgBox ( 48,"","PSPad not found." ) Exit EndIf Sleep(1000) $hPSPad = WinGetHandle("[CLASS:TfPSPad]") ;~ If $hPSPad = Null Then ;~ MsgBox($MB_SYSTEMMODAL + $MB_ICONWARNING, 'AutoIt3_CompilerRunner: - Error -', 'No handle found for PSPad!') ;~ Exit (2) ; 2 = PSPad-hwnd not found ;~ EndIf If _WinAPI_IsClassName($hPSPad, "TfPSPad") Then ; -------------------------------------------------------------------------- If _Singleton("PSPad->RichEdit_Test " & String($hPSPad), 1) = 0 Then MsgBox($MB_SYSTEMMODAL + $MB_ICONERROR, "RichEdit_Test: - Error -", _ '"RichEdit_Test" is already running') Exit EndIf ; -------------------------------------------------------------------------- $tLogCtrls = PSPad_GetLogControls($hPSPad, 'Log') $hLB_hwnd = $tLogCtrls.hWnd_ListBox $hLB_ID = $tLogCtrls.ID_ListBox If $hLB_hwnd > 0 Then _SendMessage($hLB_hwnd, 0xCF,False) ;Set $READONLY to False Local $tagCHARFORMAT_changeable = "struct;uint cbSize;long dwMask;long dwEffects;long yHeight;long yOffset;INT crTextColor;" & _ "byte bCharSet;byte bPitchAndFamily;wchar szFaceName[32];endstruct" Local $aColor[3] = [0xFF, 0x00, 0xFF] Local $nColor = _ColorSetCOLORREF($aColor) Local $tCharFormat = DllStructCreate($tagCHARFORMAT_changeable) DllStructSetData($tCharFormat, 1, DllStructGetSize($tCharFormat)) DllStructSetData($tCharFormat, 2, $CFM_COLOR) DllStructSetData($tCharFormat, 6, $nColor) MsgBox ( 64,"",_SendMessage($hLB_hwnd, $EM_SETCHARFORMAT, $SCF_SELECTION, $tCharFormat, 0, "wparam", "struct*")) Else ; Log-Fenster konnte nicht gefunden werden. MsgBox($MB_SYSTEMMODAL + $MB_ICONERROR, "AutoIt3_CompilerRunner: - Error -", _ "The log window of PSPad could not be found.") Exit EndIf Else EndIf EndFunc ;==>RichEdit_Test_Main ;~ Func _RichEditGetTextLength($hWnd) ;~ If Not _WinAPI_IsClassName($hWnd, $__g_sRTFClassName) Then Return SetError(101, 0, 0) ;~ Local $bChars = True ;~ Local $bExact = True ;~ Local $tGetTextLen = DllStructCreate($tagGETTEXTLENGTHEX) ;~ Local $iFlags = BitOR($GTL_USECRLF, ($bExact ? $GTL_PRECISE : $GTL_CLOSE)) ;~ $iFlags = BitOR($iFlags, ($bChars ? $GTL_DEFAULT : $GTL_NUMBYTES)) ;~ DllStructSetData($tGetTextLen, 1, $iFlags) ;~ DllStructSetData($tGetTextLen, 2, ($bChars ? $CP_ACP : $CP_UNICODE)) ;~ Local $iRet = _SendMessage($hWnd, $EM_GETTEXTLENGTHEX, $tGetTextLen, 0, 0, "struct*") ;~ Return $iRet ;~ EndFunc ;==>_RichEditGetTextLength ;~ Func _RichEditGetBKColor($hWnd) ;~ If Not _WinAPI_IsClassName($hWnd, $__g_sRTFClassName) Then Return SetError(101, 0, 0) ;~ Local $iBkColor = _SendMessage($hWnd, $EM_SETBKGNDCOLOR, False, 0) ;~ _SendMessage($hWnd, $EM_SETBKGNDCOLOR, False, $iBkColor) ;~ Return $iBkColor ;~ EndFunc ;==>_RichEditGetBKColor ;~ Func _RichEditSetBKColor($hWnd, $iBkColor) ;~ If Not _WinAPI_IsClassName($hWnd, $__g_sRTFClassName) Then Return SetError(101, 0, 0) ;~ _SendMessage($hWnd, $EM_SETBKGNDCOLOR, False, $iBkColor) ;~ Return $iBkColor ;~ EndFunc ;==>_RichEditSetBKColor Func PSPad_GetLogControls($_hPSPad, $_sSheetText = 'Log') Local $sStruct_LogCtrls = _ 'hwnd hWnd_PageControl;' & _ ; TPageControl 'int ID_PageControl;' & _ 'hwnd hWnd_TabSheet;' & _ ; TTabSheet 'int ID_TabSheet;' & _ 'hwnd hWnd_ListBox;' & _ ; TListBox 'int ID_ListBox;' Local $tResult = DllStructCreate($sStruct_LogCtrls) Local $aEnum Local $sSheet Local $i, $x $aEnum = _WinAPI_EnumChildWindows($_hPSPad, False) If IsArray($aEnum) Then For $i = 1 To $aEnum[0][0] If $aEnum[$i][1] = "TTabSheet" Then $sSheet = ControlGetText($_hPSPad, '', _WinAPI_GetDlgCtrlID($aEnum[$i][0])) If $sSheet = $_sSheetText Then ; TabSheet gefunden. $tResult.hWnd_TabSheet = $aEnum[$i][0] $tResult.ID_TabSheet = _WinAPI_GetDlgCtrlID($tResult.hWnd_TabSheet) $tResult.hWnd_PageControl = _WinAPI_GetParent($tResult.hWnd_TabSheet) $tResult.ID_PageControl = _WinAPI_GetDlgCtrlID($tResult.hWnd_PageControl) For $x = $i + 1 To $aEnum[0][0] If $aEnum[$x][1] = "TRichEdit" Then $tResult.hWnd_ListBox = $aEnum[$x][0] $tResult.ID_ListBox = _WinAPI_GetDlgCtrlID($tResult.hWnd_ListBox) Return $tResult ; Wenn gefunden, dann raus aus der Funktion. EndIf Next EndIf EndIf Next EndIf Return $tResult EndFunc ;==>PSPad_GetLogControls I don't have any ideas anymore But maybe someone else has? I would be happy for every idea Thanks in advance