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window resized has no CALLBACK? [message #13939]

Sat, 02 February 2008 03:44

bonami
Messages: 186
Registered: June 2007
Location: Beijing

Experienced Member

only WhenClosed is TopWindow's CALLBACK. and then the other CALLBACK belonging to Ctrl, Action, seems relavant, but when i resize TopWindow, it is not called.
After reading Ctrl's document, i suppose Layout() is invoked when it is resized. Then do I have to reimplement TopWindow's Layout()?

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Re: window resized has no CALLBACK? [message #13940 is a reply to message #13939]

Sat, 02 February 2008 06:15

Werner
Messages: 234
Registered: May 2006
Location: Cologne / Germany

Experienced Member

What about

Paint(...);

?

Werner

[Updated on: Sat, 02 February 2008 06:17]

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Re: window resized has no CALLBACK? [message #13943 is a reply to message #13939]

Sat, 02 February 2008 09:12

mirek
Messages: 14255
Registered: November 2005

Ultimate Member

bonami wrote on Fri, 01 February 2008 21:44

Yes. Layout is called whenever "metrics" change. That includes some other cases over simple resize, e.g. change of Windows theme too, but generally, if you want to setup your internal state based on metrics, it is the right place to do so.

Mirek

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Re: window resized has no CALLBACK? [message #14311 is a reply to message #13943]

Fri, 22 February 2008 11:40

masu
Messages: 378
Registered: February 2006

Senior Member

So ctrl resize events can only be caught by overwriting Layout method, right?
Or is there another method that is called if and only if a ctrl (or top window) resize occurrs?

Matthias

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Re: window resized has no CALLBACK? [message #14395 is a reply to message #14311]

Mon, 25 February 2008 10:53

bonami
Messages: 186
Registered: June 2007
Location: Beijing

Experienced Member

masu wrote on Fri, 22 February 2008 18:40

So ctrl resize events can only be caught by overwriting Layout method, right?
Or is there another method that is called if and only if a ctrl (or top window) resize occurrs?

Matthias

Layout() is good enough for me

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