RFR: 8166900: If you wrap a JTable in a JLayer, the cursor is moved to the last row of table by you press the page down key. [v2]
Sergey Bylokhov
serb at openjdk.org
Tue Jul 11 00:22:54 UTC 2023
On Fri, 23 Jun 2023 03:14:21 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:
>> If a JTable is wrapped in JLayer and first row is selected and VK_PAGE_DOWN is pressed, the last row of the table is selected instead of the next row after current viewport.
>> This is because table.getParent.getSize() returns the whole table size
>> whereas it should be the JViewport which size should be used to calculate the "delta" to be used to scroll the table and select the row and "SwingUtilities.getUnwrappedParent(table)" gets the viewport.
>>
>> Tested against SwingSet2 too where it worked too.
>
> Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:
>
> Formatting
Marked as reviewed by serb (Reviewer).
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PR Review: https://git.openjdk.org/jdk/pull/14614#pullrequestreview-1523212573
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