On Fri, 17 Mar 2023 18:35:07 GMT, Damon Nguyen <dngu...@openjdk.org> wrote:
>> The issue is in Aqua L&F when an editable JComboBox with a border is used.
>> In this case, when the comboBox is clicked for the drop-down menu to show,
>> the drop-down menu appears at the wrong coordinates (blocking the text of
>> the comboBox and making it unreadable).
>>
>> This seems to have been the case for a while and a similar issue appeared
>> recently where an editable Aqua JComboBox also had wrong positioning due to
>> having a border.
>>
>> This fix checks for a border and modifies the bounds to accommodate the
>> border's size. Then the usual calculations for the comboBox popup works as
>> expected.
>>
>> The new headful test creates an editable comboBox with a TitledBorder and
>> with no border. Then, it automatically clicks the comboBox to open the
>> popup, and clicks where the position of the first selectionItem should be.
>> Finally, it checks if the selected item is correct. This is for all L&F's
>> and the test passes on all OS's.
>
> Damon Nguyen has updated the pull request incrementally with one additional
> commit since the last revision:
>
> Update Mac test to match native
test/jdk/javax/swing/JComboBox/EditableComboBoxPopupPos.java line 78:
> 76: String[] comboStrings = {"One", "Two", "Three"};
> 77:
> 78: cb1 = new JComboBox(comboStrings);
Could you please use diamond operator here and after on JComboBox to avoid
warnings?
test/jdk/javax/swing/JComboBox/EditableComboBoxPopupPos.java line 146:
> 144: checkSelection(cb1Str, cb2Str, cb3Str, cb4Str);
> 145: } finally {
> 146: SwingUtilities.invokeAndWait(() -> frame.dispose());
With null check it will be more robust.
test/jdk/javax/swing/JComboBox/EditableComboBoxPopupPos.java line 194:
> 192: } else {
> 193: robot.mouseMove(p.x + width - BUTTON_OFFSET,
> 194: p.y + (height / 2) + POPUP_OFFSET);
I am having a solid 10 sec delay with Motif LaF for forth ComboBox.
We are moving mouse really close to the bottom right corner, so resize mouse
cursor appears `⤡`.
This somehow triggers
[JDK-8299937](https://bugs.openjdk.org/browse/JDK-8299937) behavior.
Without adding `POPUP_OFFSET` all works fine(tested on Mac and Ubuntu).
-------------
PR Review Comment: https://git.openjdk.org/jdk/pull/12750#discussion_r1148840265
PR Review Comment: https://git.openjdk.org/jdk/pull/12750#discussion_r1148842212
PR Review Comment: https://git.openjdk.org/jdk/pull/12750#discussion_r1148861930
