Codejock Developer Community : Docking pane drag is wrong with this setup

Codejock Developer Community : Docking pane drag is wrong with this setup http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 15 Apr 2026 03:51:27 +0000 Wed, 24 Jul 2019 08:20:32 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=23877 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[Docking pane drag is wrong with this setup : I have to take part of that back....]]> http://forum.codejock.com/forum_posts.asp?TID=23877&PID=77431&title=docking-pane-drag-is-wrong-with-this-setup#77431 Author: rdhd
Subject: 23877
Posted: 24 July 2019 at 8:20am

I have to take part of that back. We activated an additional graphics card without attaching a monitor. When we moved our code to my box where I have a 4k monitor, we got different results on the two other non-4k monitors when it came to physical versus virtual info from the monitorinfoex call. At this point, it's damn near impossible to predict the OS when changing the DPI settings to the newer per monitor "V2" and the newer GDI setting that came out with OS build 1709.
]]> Wed, 24 Jul 2019 08:20:32 +0000 http://forum.codejock.com/forum_posts.asp?TID=23877&PID=77431&title=docking-pane-drag-is-wrong-with-this-setup#77431 <![CDATA[Docking pane drag is wrong with this setup : We have found GetDeviceCaps is...]]> http://forum.codejock.com/forum_posts.asp?TID=23877&PID=77429&title=docking-pane-drag-is-wrong-with-this-setup#77429 Author: rdhd
Subject: 23877
Posted: 23 July 2019 at 4:24pm

We have found GetDeviceCaps is returning virtual, not physical sizes. We can compare that to data returned from GetMonitorInfoEx and if that structure's physical size is different, we apply a virtual to physical scale factor in our calculations. This fixes some issues that look like the one we see when dragging panes from monitor to monitor.
]]> Tue, 23 Jul 2019 16:24:44 +0000 http://forum.codejock.com/forum_posts.asp?TID=23877&PID=77429&title=docking-pane-drag-is-wrong-with-this-setup#77429 <![CDATA[Docking pane drag is wrong with this setup : I have 3 monitors. Left, middle/main...]]> http://forum.codejock.com/forum_posts.asp?TID=23877&PID=77417&title=docking-pane-drag-is-wrong-with-this-setup#77417 Author: rdhd
Subject: 23877
Posted: 12 July 2019 at 3:55pm

I have 3 monitors. Left, middle/main - a 4K monitor set to 200%dpi and another monitor to the right of it.

Our app is High DPI Aware via an embedded manifest.

Start your app on the main monitor. Looks fine. Undo a pane and try to move it to the left monitor. Whoa! the rectangle being dragged is nowhere near the cursor on the screen. Be careful, if you move the cursor down the screen, the drag rectangle goes off the virtual desktop. If you mouse up, you have now lost your pane. Alt-space-move doesn't help as alt is intercepted by a hook and directed to the app to work with the ribbon.

Any chance this is fixed in the current CJ codebase?

]]> Fri, 12 Jul 2019 15:55:53 +0000 http://forum.codejock.com/forum_posts.asp?TID=23877&PID=77417&title=docking-pane-drag-is-wrong-with-this-setup#77417