RFR: 8200224: Multiple press event when JFXPanel gains focus

[Florian Kirmaier]

On Tue, 29 Oct 2019 14:47:19 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> On Tue, 29 Oct 2019 14:45:46 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:
> 
>> On Tue, 29 Oct 2019 11:27:35 GMT, Florian Kirmaier <github.com+6547435+FlorianKirmaier at openjdk.org> wrote:
>> 
>>> Original PR: https://github.com/javafxports/openjdk-jfx/pull/591
>>> 
>>> A side effect of JDK-8200224 is, that the first click on a JFXPanel is always a double click.
>>> The cause for JDK-8200224 is the fix for JDK-8087914 (Clicking on Menu in JFXPanel ignored if another swing component has focus).
>>> This fix introduced synthesized press-events, which is an unsafe fix for the problem.
>>> 
>>> The pull request introduces a new fix for the problem.
>>> Instead of simulating new input-events, we set JavaFX Scene/Window to focused.
>>> We do so, by using setFocused.
>>> When the original Swing-Focus event is called slightly later, it won't have any side-effects,
>>> because calling setFocused just sets the value of a boolean property.
>>> 
>>> I've now also added a unit-test for the problem.
>>> 
>>> ----------------
>>> 
>>> Commits:
>>>  - 314e423c: JDK-8200224
>>>  - 725e5fef: JDK-8200224
>>> 
>>> Changes: https://git.openjdk.java.net/jfx/pull/25/files
>>>  Webrev: https://webrevs.openjdk.java.net/jfx/25/webrev.00
>>>   Issue: https://bugs.openjdk.java.net/browse/JDK-8200224
>>>   Stats: 140 lines in 2 files changed: 133 ins; 2 del; 5 mod
>>>   Patch: https://git.openjdk.java.net/jfx/pull/25.diff
>>>   Fetch: git fetch https://git.openjdk.java.net/jfx pull/25/head:pull/25
>> 
>> @FlorianKirmaier you still need to file a JBS issue to associate your GitHub username with your OpenJDK user ID as noted [above](#issuecomment-546883472), and per the instructions in [this message](https://mail.openjdk.java.net/pipermail/openjfx-dev/2019-September/023558.html) sent to openjfx-dev.
> 
> @prsadhuk please review this. I will also review it (this will need two reviewers).

@kevinrushforth 
If created the ticket a moment ago. https://bugs.openjdk.java.net/browse/JDK-8233121
Is this okay, or is any information missing?

PR: https://git.openjdk.java.net/jfx/pull/25