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SetFloatingFramesOpacity bug |
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ABuenger 
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 Topic: SetFloatingFramesOpacity bugPosted: 09 August 2006 at 8:03am |
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If the panes are not opaque and you click on a panes title all other panes are hidden but you can still dock the pane to the other invisible panes.
Also I would like to be able to set the opacity individualy for the panes.
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ABuenger
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Posted: 09 August 2006 at 9:54am |
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Problem occurs in the DynamicPanes sample if you add m_paneManager.SetFloatingFramesOpacity (254); (or less) to CMainFrame::OnCreate.
The problem doesn't occur in my app, but I still would like to set the opacity for each pane individually.
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ABuenger
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Posted: 13 August 2006 at 7:11am |
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If you have a larger transparent pane and it looses the focus you can see that it turns black before beeing transparent
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ABuenger
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Posted: 15 August 2006 at 4:31am |
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Could you add a SetFloatingFrameOpacity method to the CXTPDockingPane class, where -1 (default) means the setting from the pane manager should be used?
So the current behavior isn't changed and the opacity could be set individually for each pane.
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Oleg
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Joined: 21 May 2003 Location: United States Status: Offline Points: 11234 |
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Posted: 15 August 2006 at 10:12am |
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"If the panes are not opaque and you click on a panes title all other panes are hidden but you can still dock the pane to the other invisible panes. " Can you give more details... Where is problem? You can dock to panes that in AutoHide mode?
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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ABuenger
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Posted: 15 August 2006 at 10:23am |
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In the DynamicPanes sample of 10.30 I've added the following line:
 Then run the app and create some panes and undock them:
 If you then move any pane all other floating panes are hidden, but you can still dock the pane to them:
 That is the bug I've found, but please don't forget my feature request. I've different types of panes and I only want to have some transparent, but some not. If you implement it the way I suggested above you won't break any existing code.
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Oleg
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Posted: 15 August 2006 at 11:02am |
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Hi,
Is it Windows 2000? What sp?
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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Oleg
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Posted: 15 August 2006 at 11:03am |
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Hi again,
To prevent this problem suggest you use Alpha docking contrext if you use Opacity....
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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ABuenger
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Posted: 15 August 2006 at 11:54am |
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And what about the individual opacity for the panes?
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Oleg
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Posted: 15 August 2006 at 1:05pm |
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don't know....dont' know... Will make some virtual functions to allow override.
How it must work if 2 panes with different opacity docked in same floating window... which opacity choose?
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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ABuenger
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Posted: 15 August 2006 at 1:10pm |
I'd say the opacity from the pane that is currently active should be used.
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Sander74
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Posted: 09 October 2006 at 5:30am |
I couldn't find an official reply to this, so I just wanted to mention that I'm running into the same thing. I'd be very interested in any info. Floating panes briefly turn all black when their transparency is turned on. Reproduce: add the line m_paneManager.SetFloatingFramesOpacity(200) to the PaneSample sample. Run it, make one of the panes floating, and then restart the application. The floating pane will turn black for a second before the attached child window has a chance to draw itself. You can also set a breakpoint at the end of CXTPDockingPaneMiniWnd::OnNcPaint to see the black pane clearly. I traced it back to DrawFloatingFrame; for some reason the use of double-buffering (CXTPBufferDC) causes a problem when the frame window has the WS_EX_LAYERED style. |
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ABuenger
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Posted: 29 November 2006 at 5:01pm |
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Was this fixed in 10.4?
Will it be possible to set the opacity individually? |
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ABuenger
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Posted: 04 January 2007 at 11:52am |
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5 month later, same bugs, no individual opacity.
Could we get a word from Codejock? |
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Tomasz
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Joined: 05 August 2006 Status: Offline Points: 109 |
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Posted: 31 October 2010 at 7:30am |
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Are these problems solved now and is individual opacity feature available?
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oleg wrote: