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1. Subclassing windows ;)

#3667

Posted by: KaReL 2004-03-31 10:08:50

I'm currently trying to code in custom menus into my application...

Now I tried subclassing my frame and I received this:

04:02:51: (Frame::MSWWindowProc) WM_WINDOWPOSCHANGING
04:02:51: (Frame::MSWWindowProc) WM_NCCALCSIZE
04:02:51: (Frame::MSWWindowProc) WM_SHOWWINDOW
04:02:51: (Frame::MSWWindowProc) WM_WINDOWPOSCHANGING
04:02:51: (Frame::MSWWindowProc) WM_WINDOWPOSCHANGING
04:02:51: (Frame::MSWWindowProc) WM_NCPAINT
04:02:51: (Frame::MSWWindowProc) WM_ERASEBKGND
04:02:51: (Frame::MSWWindowProc) WM_WINDOWPOSCHANGING
04:02:52: (Frame::MSWWindowProc) WM_INITMENUPOPUP
04:02:52: (WndMenuXP::SubClassMenuProc) WM_WINDOWPOSCHANGING
04:02:52: (WndMenuXP::SubClassMenuProc) WM_NCCALCSIZE
04:02:52: (WndMenuXP::SubClassMenuProc) WM_WINDOWPOSCHANGING
04:02:52: (WndMenuXP::SubClassMenuProc) WM_PRINT
04:02:52: (WndMenuXP::SubClassMenuProc) WM_ERASEBKGND
04:02:53: (WndMenuXP::SubClassMenuProc) WM_WINDOWPOSCHANGING
04:02:53: (WndMenuXP::SubClassMenuProc) WM_NCDESTROY
04:02:53: (Frame::MSWWindowProc) WM_INITMENUPOPUP
04:02:53: (WndMenuXP::SubClassMenuProc) WM_WINDOWPOSCHANGING
04:02:53: (WndMenuXP::SubClassMenuProc) WM_NCCALCSIZE
04:02:53: (WndMenuXP::SubClassMenuProc) WM_WINDOWPOSCHANGING
04:02:53: (WndMenuXP::SubClassMenuProc) WM_NCPAINT
04:02:53: (WndMenuXP::SubClassMenuProc) WM_ERASEBKGND
04:02:54: (WndMenuXP::SubClassMenuProc) WM_WINDOWPOSCHANGING
04:02:54: (WndMenuXP::SubClassMenuProc) WM_NCDESTROY

You see twice this:

04:02:52: (Frame::MSWWindowProc) WM_INITMENUPOPUP
04:02:52: (WndMenuXP::SubClassMenuProc) WM_WINDOWPOSCHANGING
04:02:52: (WndMenuXP::SubClassMenuProc) WM_NCCALCSIZE
04:02:52: (WndMenuXP::SubClassMenuProc) WM_WINDOWPOSCHANGING
04:02:52: (WndMenuXP::SubClassMenuProc) WM_PRINT
04:02:52: (WndMenuXP::SubClassMenuProc) WM_ERASEBKGND
04:02:53: (WndMenuXP::SubClassMenuProc) WM_WINDOWPOSCHANGING
04:02:53: (WndMenuXP::SubClassMenuProc) WM_NCDESTROY

Well, that is I selected (let it popup open) twice a menu.

Now my question is why the default MSWWindowProc doesn't catch all this messages (and only this WM_INITMENUPOPUP)?

The WndMenuXP is my custom hook, but it's rather ugly as I do a hook on the entire program, so that's not very nice ;)... But how do I get those messages anyhow?

------------------------
Website: www.KaReLs0ft.be

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