8297923: java.awt.ScrollPane broken after multiple scroll up/down

[GoeLin]

I backport this for parity with 11.0.21-oracle.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issues

• JDK-8297923: java.awt.ScrollPane broken after multiple scroll up/down (Bug - P3)
• JDK-8310054: ScrollPane insets are incorrect (Bug - P3)
• JDK-8311689: Wrong visible amount in Adjustable of ScrollPane (Bug - P2)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev.git pull/2047/head:pull/2047
$ git checkout pull/2047

Update a local copy of the PR:
$ git checkout pull/2047
$ git pull https://git.openjdk.org/jdk11u-dev.git pull/2047/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 2047

View PR using the GUI difftool:
$ git pr show -t 2047

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk11u-dev/pull/2047.diff

Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back goetz! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

This backport pull request has now been updated with issues from the original commit.

[openjdk]

@GoeLin This change now passes all automated pre-integration checks.

After integration, the commit message for the final commit will be:

8297923: java.awt.ScrollPane broken after multiple scroll up/down
8310054: ScrollPane insets are incorrect
8311689: Wrong visible amount in Adjustable of ScrollPane

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been no new commits pushed to the master branch. If another commit should be pushed before you perform the /integrate command, your PR will be automatically rebased. If you prefer to avoid any potential automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[mlbridge]

Webrevs

• 00: Full (bb3e4930)

[GoeLin]

/integrate

[openjdk]

Going to push as commit 6747c78.
Since your change was applied there have been 18 commits pushed to the master branch:

• 93419e5: 8295894: Remove SECOM certificate that is expiring in September 2023
• f0b10f2: 8297681: Unnecessary color conversion during 4BYTE_ABGR_PRE to INT_ARGB_PRE blit
• 864baf7: 8222323: ChildAlwaysOnTopTest.java fails with "RuntimeException: Failed to unset alwaysOnTop"
• c06d748: 8277353: java/security/MessageDigest/ThreadSafetyTest.java test times out
• 581b34f: 8305766: ProblemList runtime/CompressedOops/CompressedClassPointers.java
• 35ec241: 8228341: SignTwice.java fails intermittently on Windows
• 9774653: Merge
• a829804: 8311465: [11u] Remove designator DEFAULT_PROMOTED_VERSION_PRE=ea for release 11.0.20
• d61a4b4: 8308682: Enhance AES performance
• 18939b7: 8305312: Enhanced path handling
• ... and 8 more: https://git.openjdk.org/jdk11u-dev/compare/540be49431c17ab2180e9761cac99e90f699f726...master

Your commit was automatically rebased without conflicts.

[openjdk]

@GoeLin Pushed as commit 6747c78.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.