<Swing Dev> [9] Review request for 8074883: Tab key should move to focused button in a button group

[Semyon Sadetsky]

On 11/29/2016 5:41 PM, Sergey Bylokhov wrote:
> On 24.11.16 18:34, Semyon Sadetsky wrote:
>>> Yes they are different and can results the different results, but
>>> currently spec says the opposite: "(1) method execution is the same as
>>> calling (2)". It will be good to rephrase it somehow that we will try
>>> to move focus to the selected component.
>> I still do not understand what inconsistency between the code and the
>> spec did you find. I think it would be easier if you just write your
>> vision of the spec.
>
> Inconsistency is that the "focusable" property can be true but the 
> component can be disabled. So from the specification point of view the 
> "selected" button should be focused, but we filter it out in 
> getGroupSelection() and move the focus to the current button. See 
> comment below.
The specification did not mean the focusable property it "can be a focus 
owner" (see below) which includes enabled criteria.
>
>>> What you mean is not "focusable" but possibility to be a "focus owner".
>> I don't see a big difference between those two. So I'm good with
>> replacing "focusable" by "can be a focus owner".
>
> But the difference exists, take a look to the parent method where the 
> next states are covered "displayable, focusable, visible"(enable state 
> is missing??). So you can use the same text here or use "can be a 
> focus owner".
>
>