http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 13 May 2026 19:27:36 +0000 Wed, 07 May 2008 18:46:49 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=10526 http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ http://forum.codejock.com/forum_posts.asp?TID=10526&PID=34887&title=docking-pane-overdrawn#34887 Author: Smucker
Subject: 10526
Posted: 07 May 2008 at 6:46pm

You say "a paint DC," are you sure it's the one for the window you're painting; i.e.:

void CMyWnd::OnPaint()
{
    CPaintDC dc(this);
    //etc//
}
]]> Wed, 07 May 2008 18:46:49 +0000 http://forum.codejock.com/forum_posts.asp?TID=10526&PID=34887&title=docking-pane-overdrawn#34887 http://forum.codejock.com/forum_posts.asp?TID=10526&PID=34867&title=docking-pane-overdrawn#34867 Author: markr
Subject: 10526
Posted: 07 May 2008 at 11:06am

Does your frame window use a splitter window, by any chance?]]> Wed, 07 May 2008 11:06:44 +0000 http://forum.codejock.com/forum_posts.asp?TID=10526&PID=34867&title=docking-pane-overdrawn#34867 http://forum.codejock.com/forum_posts.asp?TID=10526&PID=34838&title=docking-pane-overdrawn#34838 Author: wnolan
Subject: 10526
Posted: 07 May 2008 at 4:48am

Hi,

Thanks for the fast reply!  

The CWnd Objects that sit in my pane, are created with the WS_CLIPCHILDREN and WS_CLIPSIBLINGS styles.   However this doesn't seem to change anything.   The Docking pane frames themselves are created with these Styles (In the DockingPaneManager I think) but they too are still getting overdrawn.

The painting is done in OnPaint using a PaintDC.   However it is all refreshed by a function in the Mainframe that calls RedrawWindow for the view.

]]> Wed, 07 May 2008 04:48:53 +0000 http://forum.codejock.com/forum_posts.asp?TID=10526&PID=34838&title=docking-pane-overdrawn#34838 http://forum.codejock.com/forum_posts.asp?TID=10526&PID=34807&title=docking-pane-overdrawn#34807 Author: Smucker
Subject: 10526
Posted: 06 May 2008 at 12:01pm

1) Need WS_CLIPCHILDREN too!

2) Be sure you're only painting in OnPaint() or OnDraw(), and using the provided HDC/CDC.

]]> Tue, 06 May 2008 12:01:37 +0000 http://forum.codejock.com/forum_posts.asp?TID=10526&PID=34807&title=docking-pane-overdrawn#34807 http://forum.codejock.com/forum_posts.asp?TID=10526&PID=34805&title=docking-pane-overdrawn#34805 Author: wnolan
Subject: 10526
Posted: 06 May 2008 at 11:44am

Hey,

I seem to be having problems where the view is drawing over a pane when its dynamically popped up (Unpinned).

Its an SDI application.  The application's view receives refresh messages about once a second and repaints itself.

When I unpin the pane but have it visible, the main view draws over both the pane frame and the contents of the pane.  I have created the contents of the pane with WS_CLIPSIBLINGS but that made any difference.

Any pointers?


]]> Tue, 06 May 2008 11:44:21 +0000 http://forum.codejock.com/forum_posts.asp?TID=10526&PID=34805&title=docking-pane-overdrawn#34805