Codejock Developer Community : CXTPDockingPaneAutoHideWnd::OnTimer issue

Codejock Developer Community : CXTPDockingPaneAutoHideWnd::OnTimer issue http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 13 May 2026 17:44:39 +0000 Tue, 10 Feb 2004 11:34:52 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=420 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[CXTPDockingPaneAutoHideWnd::OnTimer issue : I have not experienced this but...]]> http://forum.codejock.com/forum_posts.asp?TID=420&PID=998&title=cxtpdockingpaneautohidewndontimer-issue#998 Author: vladsch
Subject: 420
Posted: 10 February 2004 at 11:34am

I have not experienced this but it is possible. If the timing is just right and the CloseWindow is called after a timer message is posted to the window then the OnTimer will fire with the m_pPane member already cleared.

I have made a couple of modifications to the AutoHidePane/Wnd classes to smooth out the animation and get rid of the quick "flash" of the background when docking a hidden pane via the "hide/dock" button.

Incidentally this also fixes your issue because I use m_pPane == 0 to detect when the CXTPDockingPaneAutoHideWnd is supposed to delay close. Oleg told me that the animation mods I sent in were merged into the toolkit source. So they are safe to use. The flash fix is new so no verdict on that yet.

I am attaching the modified files (4) CXTPDockingPaneManager & CXTPDockingPaneAutoHidePanel both .h & .cpp. DiffReport on changes and a short description of the mods.

7D4_DockingPaneAutoHide2.zip

]]> Tue, 10 Feb 2004 11:34:52 +0000 http://forum.codejock.com/forum_posts.asp?TID=420&PID=998&title=cxtpdockingpaneautohidewndontimer-issue#998 <![CDATA[CXTPDockingPaneAutoHideWnd::OnTimer issue : We have experienced some issues...]]> http://forum.codejock.com/forum_posts.asp?TID=420&PID=957&title=cxtpdockingpaneautohidewndontimer-issue#957 Author: JamesC
Subject: 420
Posted: 05 February 2004 at 1:21pm

We have experienced some issues with CXTPDockingPaneAutoHideWnd. It appears that at some point m_pPane gets Nulled out and OnTimer gets called. This blows up on line 193 when m_pPane is dereferenced. Anyone else experience this?]]> Thu, 05 Feb 2004 13:21:40 +0000 http://forum.codejock.com/forum_posts.asp?TID=420&PID=957&title=cxtpdockingpaneautohidewndontimer-issue#957