Re: Focus issues with NSTableView in NSPanel
Re: Focus issues with NSTableView in NSPanel
- Subject: Re: Focus issues with NSTableView in NSPanel
- From: Keary Suska <email@hidden>
- Date: Tue, 21 Aug 2012 09:14:47 -0600
On Aug 21, 2012, at 8:59 AM, Jean Suisse wrote:
> Thank you very much for your reply.
>
> Id did override acceptsFirstMouse all the way down to the NSTableView subclass. And i did the same for acceptsFirstResponder.
> Both acceptsFirstMouse and acceptsFirstResponder are only called for the NSTableView. Every time I return YES… without any effect.
>
> Is there a way to propagate all events ? Or should I propagate mouse down, up, etc. individually ?
You can propagate all events via sendEvent:, although I don't recall whether that is the recommended method. You probably want a more fine-grained approach, at least only forwarding mouse events that occur within the table view's domain.
> On 21 août 2012, at 16:51, Keary Suska wrote:
>
>> On Aug 21, 2012, at 6:48 AM, Jean Suisse wrote:
>>
>>> I have an NSPanel window that contains an NSTableView with the usual setup (NSPanel -> content view (NSView) -> NSScrollView -> NSTableView -> etc).
>>> When the Panel does not have the focus, clicking on an item of the table view will first activate the panel. Then a second click will be required to select the item. This two-click selection is inconvenient.
>>>
>>> I have tried to answer yes to acceptsFirstMouse in the content view, the scroll view, and the table view without success. Anyone knows how to deal with this ?
>>
>> If you want the click through to effect the table view, it seems more logical to override acceptsFirstMouse: in an NSTableView subclass, rather than the content view...
>>
>> If somehow the event if being filtered before that point, you could subclass NSPanel to manually propagate the event to the table view...
Keary Suska
Esoteritech, Inc.
"Demystifying technology for your home or business"
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