Re: NSPanel: resigning key focus?
Re: NSPanel: resigning key focus?
- Subject: Re: NSPanel: resigning key focus?
- From: Andrew Merenbach <email@hidden>
- Date: Thu, 4 Sep 2008 23:10:37 -0700
Hi!
Bear in mind that the documentation states, quite particularly, that
you should "never invoke this method directly" -- on -resignKeyWindow,
-becomeKeyWindow, -resignMainWindow, and -becomeMainWindow -- and,
also, that for -resignFirstResponder and -becomeFirstResponder on an
NSView:
Use the NSWindow makeFirstResponder: method, not this method, to
make an object the first responder. Never invoke this method directly.
Thus you may wish to try to find another way to solve the issue.
Unfortunately, it's late, so nothing's coming to mind yet.
Cheers,
Andrew
On Sep 4, 2008, at 10:44 PM, Vijay Malhan wrote:
Peter. Yes, bracketing the calls removes the flicker. But as far as
the
correct solution goes:
There might not be any other window which I should make key. In that
case
the panel should simply resign the key focus and let application
handle the
events.
It seems this will be the solution for now. Thank you.
- Vijay
On Fri, Sep 5, 2008 at 8:48 AM, Peter N Lewis
<email@hidden>wrote:
The correct solution is probably to figure out which should be the
key
window and make that key, however:
If I do:
[window orderOut: nil];
[window orderFront: nil]; // Not asking it to be key
This results in the behavior I am trying to achieve.
But this workaround will not work as there is a flicker (ordering
out and
ordering in).
You could try bracketing that in
NSDisableScreenUpdates();
[window orderOut: nil];
[window orderFront: nil]; // Not asking it to be key
NSEnableScreenUpdates();
Enjoy,
Peter.
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