RE: [perl-win32-gui-users] Rich edit: formatted text lost when sc rollled

[Straub, P. (Peter) <st...@op...>]

I already saw this suggestion somewhere in the list archives
(probably posted by you), but it did not work for me.

Forcing the RichEdit control to refresh [$RichEdit->InvalidateRect(0)]
restored the contents but at the same time restored it to an
unscrolled state (even if the contents had been scrolled).

Btw I managed to migrate my application from version 558 to 655
and for me the problems with RichEdit controls persisted :-(

Peter

-----Original Message-----
From: Jonathan Southwick [mailto:jso...@al...] 
Sent: Montag, 10. Juni 2002 14:31
To: 'per...@li...'
Subject: Re: [perl-win32-gui-users] Rich edit: formatted text lost when
scrollled


What finally worked for me was to add:

## $MainWindow is the window that has my RichEdit control.
$MainWindow->InvalidateRect(0);

I hope this works for you as well.

Jonathan


At 6/6/2002 09:56 AM, Straub, Peter (Peter) wrote:
>Hi all,
>
>like other contributors to this list I experienced
>refresh problems with rich edit controls (Win32-GUI 558). Everything 
>displays ok but when the contents is scolled, especially some chars I 
>add this way:
>
>   $wRichEdit->Select($iOffset, $iOffset+1);
>   $wRichEdit->ReplaceSel(chr(0x3A));
>   $hFormat{-color} = hex("FF0000");
>   $wRichEdit->Select($iOffset, $iOffset+1);
>   $wRichEdit->SetCharFormat(%hFormat);
>
>I'm afraid I can not recover from this with the "update" solution that 
>has been suggested so far, at least I'm not aware of any usable event 
>to trigger it with.
>
>Anything wrong with my code?
>All Suggestions greatly appreciated. Thanks!
>
>Peter
>
>P.S.:
>I already thought about migrating to 665, but then I
>need subclassing to get mouse events from the rich edit controls and 
>this doesn't seem to work ... ?
>
>_______________________________________________________________
>
>Don't miss the 2002 Sprint PCS Application Developer's Conference 
>August 25-28 in Las Vegas - 
>http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink
>
>_______________________________________________
>Perl-Win32-GUI-Users mailing list 
>Per...@li...
>https://lists.sourceforge.net/lists/listinfo/perl-win32-gui-users


_______________________________________________________________

Don't miss the 2002 Sprint PCS Application Developer's Conference August
25-28 in Las Vegas -
http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink

_______________________________________________
Perl-Win32-GUI-Users mailing list Per...@li...
https://lists.sourceforge.net/lists/listinfo/perl-win32-gui-users