"XTPWM_DOCKINGPANE_NOTIFY" message never comes
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Forum Name: Visual C++ MFC
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URL: http://forum.codejock.com/forum_posts.asp?TID=16897
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Topic: "XTPWM_DOCKINGPANE_NOTIFY" message never comes
Posted By: xc-sfit
Subject: "XTPWM_DOCKINGPANE_NOTIFY" message never comes
Date Posted: 30 June 2010 at 10:26pm
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I refer to the example code to try to add a docking pane in my window.
I add the following code into the "OnCreate" function of the window:
m_paneManager.InstallDockingPanes(this);
m_paneManager.SetTheme(xtpPaneThemeOffice2003); m_paneManager.SetDefaultPaneOptions(xtpPaneNoCloseable|xtpPaneNoDockable|xtpPaneNoFloatable); m_paneManager.CreatePane(ID_DOCK, CRect(0,0,0,0), xtpPaneDockTop); And I add ON_MESSAGE(XTPWM_DOCKINGPANE_NOTIFY, OnDockingPaneNotify) in the message map definition. In the OnDockingPaneNotify function, I handle the case "wParam == XTP_DPN_SHOWWINDOW" just like the example code.
When I run my app, the docking pane doesn't been created correctly. I debug the program and find that the function OnDockingPaneNotify doesn't been called. It seems that the "XTPWM_DOCKINGPANE_NOTIFY" message with the wParam "XTP_DPN_SHOWWINDOW" doesn't been sent to my window. Then, I change my code above in the "OnCreate" function to:
m_paneManager.InstallDockingPanes(this);
m_paneManager.SetTheme(xtpPaneThemeOffice2003); m_paneManager.SetDefaultPaneOptions(xtpPaneNoCloseable|xtpPaneNoDockable|xtpPaneNoFloatable); CXTPDockingPane * pPane = m_paneManager.CreatePane(ID_DOCK, CRect(0,0,0,0), xtpPaneDockTop);
this->SendMessage(XTPWM_DOCKINGPANE_NOTIFY, (WPARAM)XTP_DPN_SHOWWINDOW, (LPARAM)pPane); This time everything is OK. The pane can be created properly, but I wonder why this could be happen. In the example code, it is no need to send the XTPWM_DOCKINGPANE_NOTIFY message.
My env is
Product: Xtreme ToolkitPro v12.0.2
Platform: Windows 7 (32bit) Language: Visual C++ 9.0 (VS 2008) |
Replies:
Posted By: Oleg
Date Posted: 01 July 2010 at 4:47am
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maybe because CRect(0,0,0,0). Try to change to CRect(0, 0, 200, 200);
XTP_DPN_SHOWWINDOW is sent only when Pane become visible... ------------- Oleg, Support Team CODEJOCK SOFTWARE SOLUTIONS |
Posted By: xc-sfit
Date Posted: 05 July 2010 at 1:24am
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It works.
Thanks.  ------------- Product: Xtreme ToolkitPro v12.0.2 Platform: Windows 7 (32bit) Language: Visual C++ 9.0 |