Revert "Fix reading the last empty line of a text in apps using Java Access Bridge"

[SaschaCowley]

Reverts PR

Reverts #16568

Issues fixed

Fixes #17027

Issues reopened

Reopens #9376

Reason for revert

The changes introduced a bug whereby if the final line was not blank, it would be read in place of the second-last line.

Can this PR be reimplemented? If so, what is required for the next attempt

The changes introduced are desirable if the case of erroneously reporting the last line instead of the second-last line can be resolved.

Summary by CodeRabbit

• New Features
  • Enhanced NVDA screen reader functionality to improve accuracy when reading text in Java applications, ensuring correct information is provided based on cursor position.
• Bug Fixes
  • Resolved an issue where NVDA would incorrectly read the last line of text when positioned on the second-last line in multiline edit controls.

[coderabbitai]

Walkthrough

The changes involve modifications to the NVDA screen reader's functionality, specifically improving how line offsets are calculated in the Java Access Bridge module. The updates address an issue where NVDA incorrectly read the last line of text when the cursor was positioned on the second-last line in Java applications, enhancing the accuracy of the screen reader's output.

Changes

File Path	Change Summary
source/NVDAObjects/JAB/init.py	Modified the _getLineOffsets method to simplify logic for calculating line offsets when the end position is -1, removing the newline check.
user_docs/en/changes.md	Added a summary of a new feature enhancement that corrects NVDA's reading behavior in Java applications, ensuring accurate line reading.

Assessment against linked issues

Objective	Addressed	Explanation
NVDA should read the content of the line where the cursor is positioned (i.e., the second last line). (#17027)	✅

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Recent review details

Configuration used: .coderabbit.yml
Review profile: CHILL

Commits

Files that changed from the base of the PR and between cee553d and d312a7b.

Files selected for processing (2)

• source/NVDAObjects/JAB/init.py (1 hunks)
• user_docs/en/changes.md (1 hunks)

Additional context used

Path-based instructions (2)

source/NVDAObjects/JAB/__init__.py (2)

Pattern **/*: Focus on code smells, logic errors, edge cases, missing test cases, security flaws and serious issues. Avoid commenting on minor issues such as linting, formatting and style issues. This project uses tabs instead of spaces, do not suggest usage of spaces over tabs. Are there any 'red flags' in this code that might warrant closer investigation from a security standpoint? Explain what makes them suspicious. When providing code suggestions, particularly when requested, ensure GitHub's suggestion format is used, i.e.: suggestion <code changes>

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Pattern **/*.py: _, pgettext, ngettext, and ngettext are defined globally, errors for this being undefined can be ignored.

user_docs/en/changes.md (3)

Pattern **/*: Focus on code smells, logic errors, edge cases, missing test cases, security flaws and serious issues. Avoid commenting on minor issues such as linting, formatting and style issues. This project uses tabs instead of spaces, do not suggest usage of spaces over tabs. Are there any 'red flags' in this code that might warrant closer investigation from a security standpoint? Explain what makes them suspicious. When providing code suggestions, particularly when requested, ensure GitHub's suggestion format is used, i.e.: suggestion <code changes>

---

Pattern **/*.md: Focus on grammar, spelling, and punctuation. Also consider readability and clarity of contents. Ensure that changes follow the style of one sentence per line, suggest changes if this is not met.

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Pattern user_docs/en/changes.md: Ensure each change log entry references an issue or pull request number. Change log entries can also include a reference to a GitHub author. Examples of valid change log entries: * Item with sub-items (#123, @username): * sub-item * bar (#342) * Item with. Multiple lines. (#143)

Additional comments not posted (2)

source/NVDAObjects/JAB/__init__.py (1)

187-188: Verify the correctness of the simplified logic.

The simplified logic might affect the behavior when the character at offset - 1 is a newline. The previous logic handled this case by setting start and end to offset. Ensure that the behavior is as expected in such cases.

Run the following script to verify the behavior:

user_docs/en/changes.md (1)

64-64: LGTM!

The changelog entry is clear, concise, and references an issue number.

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