Hi All, On Fri, 2010-09-03 at 06:57 +1000, Peter E Williams wrote: > Hi All, > > I am porting some code from Delphi to lazarus and I needed to change a > Trichedit to a Tmemo. Now the code >
This microsoft page: http://msdn.microsoft.com/en-us/library/bb761615%28VS.85%29.aspx gives the details of how it works for TRichEdits under MS Windows. All I am trying to do is add this functionality to TMemo under Lazarus. Can someone please help me with some code to do this?!? // originally with RichEdit1 do > with Memo2 do > Perform(EM_LINESCROLL, 0, Memo_lines_added); > > does not work. It is supposed to scroll the TMemo to the bottom of the > window. I tried to use TRichView but it won't even display lines e.g. > Richview1.lines.add( 'hello' ) does not work!!! > > var > Memo_lines.added : integer; > > procedure Tform2.SnipMemoText(var Memo2 : tMemo; MaxSize : integer); // originally var RichEdit2 : TRichEdit > var > i : integer; > begin > // make it faster with BeginUpdate / EndUpdate {delete excess lines} > Memo2.Lines.BeginUpdate; > for i := 0 to Memo2.Lines.Count - MaxSize - 1 do > Memo2.Lines.Delete(0); > Memo2.Lines.EndUpDate; > > with Memo2 do > Perform(EM_LINESCROLL, 0, Memo_lines_added); > > Memo_lines_added := 0; > end; { SnipMemoText } > Best Regards, PEW Hobart, Tasmania, Australia -- Proudly developing Quality Cross Platform Open Source Games Since 1970 with a Commodore PET 4016 with 16 KRAM http://pews-freeware-games.org (<--- brand new) -- _______________________________________________ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
