[Tarquinen]

Issue for this PR

No issue. Requested directly.

Type of change

• Bug fix
• New feature
• Refactor / code improvement
• Documentation

What does this PR do?

Edit and patch diffs in the session transcript ran all the way to the right edge of their tool block, with no right padding. This adds paddingRight={3} to the diff wrappers in Edit and ApplyPatch, which matches the block's 3 columns of left inset (the block's paddingLeft={2} plus the wrapper's paddingLeft={1}). It covers split and unified views. Other tool blocks are unchanged.

How did you verify your code works?

• Drove the real TUI with opencode drive against this branch and against dev, using a simulated model that runs edit and patch on files with long lines. Captured split view at 171 and 180 columns and unified view at 100 columns.
• bun run check passes.
• bun test in packages/tui: the only failures (dialog-shell-output, go-upsell-art) also fail on dev.

Screenshots / recordings

Patch, split view, 180 columns

Before:

After:

Edit, split view, 171 columns

Before:

After:

Patch, unified view, 100 columns

Before:

After:

Other tool blocks (not changed in this PR)

Shell, write and question blocks have the same problem: long lines wrap right at the block's right edge, while the left side has 2 columns of padding. They all share BlockTool, which only pads the left. Shown at 171 columns:

Shell:

Write:

Question:

Checklist

• I have tested my changes locally
• I have not included unrelated changes in this PR

Requested by: @Tarquinen (dan via Slack)

[github-actions]

This PR doesn't fully meet our contributing guidelines and PR template.

What needs to be fixed:

• No issue referenced. Please add Closes #<number> linking to the relevant issue.

Please edit this PR description to address the above within 72 hours, or it will be automatically closed.

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[github-actions]

Thanks for your contribution!

This PR doesn't have a linked issue. All PRs must reference an existing issue.

Please:

1. Open an issue describing the bug/feature (if one doesn't exist)
2. Add Fixes #<number> or Closes #<number> to this PR description

See CONTRIBUTING.md for details.

[opencode-agent]

Looks good. I ran the TUI from source with the simulated model applying a patch to a file with long lines, at 180 columns in split view. On the base, the diff runs to the right edge of the tool block; with this change it stops 3 columns short, matching the left inset, and long lines still wrap cleanly (screenshots below). The simulated model couldn't call edit in this setup, so only the patch block was rendered; Edit gets the same one-line change. tsc -b and the session tests in packages/tui pass.

Public API: unchanged.

No concerns.

[github-actions]

This pull request has been automatically closed because it was not updated to meet our contributing guidelines within the 72-hour window.

Feel free to open a new pull request that follows our guidelines.