codex

Clear copy pill background and add snapshot test (#8777 )

### Motivation
- Fix a visual bug where transcript text could bleed through the
on-screen copy "pill" overlay.
- Ensure the copy affordance fully covers the underlying buffer so the
pill background is solid and consistent with styling.
- Document the approach in-code to make the background-clearing
rationale explicit.

### Description
- Clear the pill area before drawing by iterating `Rect::positions()`
and calling `cell.set_symbol(" ")` and `cell.set_style(base_style)` in
`render_copy_pill` in `transcript_copy_ui.rs`.
- Added an explanatory comment for why the pill background is explicitly
cleared.
- Added a unit test `copy_pill_clears_background` and committed the
corresponding snapshot file to validate the rendering behavior.

### Testing
- Ran `just fmt` (formatting completed; non-blocking environment warning
may appear).
- Ran `just fix -p codex-tui2` to apply lints/fixes (completed). 
- Ran `cargo test -p codex-tui2` and all tests passed (snapshot updated
and tests succeeded).

------
[Codex
Task](https://chatgpt.com/codex/tasks/task_i_695c9b23e9b8832997d5a457c4d83410)

Josh McKinney · 2026-01-06 11:21:26 -08:00

a0b2d03302

fix(tui2): render copy pill at viewport bottom (#8716 )

When the selection ends on the last visible row, the copy affordance had
no space below and never rendered. Fall back to placing it above (or on
the same row for 1-row viewports) and add a regression test.

Josh McKinney · 2026-01-04 22:05:08 -08:00

5678213058

fix: brighten transcript copy affordance (#8697 )

- set the pill text to white so it stays legible on light themes
- render the icon in bold light cyan so it stands out
- reran `just fmt`, `just fix -p codex-tui2`, and `cargo test -p
codex-tui2` after the tweak


https://github.com/user-attachments/assets/6c296b8d-84fb-45b9-bce7-57982e0d531b

Josh McKinney · 2026-01-03 11:45:50 -08:00

19525efb22

feat(tui2): add multi-click transcript selection (#8471 )

Support multi-click transcript selection using transcript/viewport
coordinates
(wrapped visual line index + content column), not terminal buffer
positions.

Gestures:
- double click: select word-ish token under cursor
- triple click: select entire wrapped line
- quad click: select paragraph (contiguous non-empty wrapped lines)
- quint+ click: select the entire history cell (all wrapped lines
belonging to a
  single `HistoryCell`, including blank lines inside the cell)

Selection expansion rebuilds the wrapped transcript view from
`HistoryCell::display_lines(width)` so boundaries match on-screen
wrapping during
scroll/resize/streaming reflow. Click grouping is resilient to minor
drag jitter
(some terminals emit tiny Drag events during clicks) and becomes more
tolerant as
the sequence progresses so quad/quint clicks are practical.

Tests cover expansion (word/line/paragraph/cell), sequence resets
(timing, motion,
line changes, real drags), drag jitter, and behavior on spacer lines
between
history cells (paragraph/cell selection prefers the cell above).

Josh McKinney · 2025-12-23 21:05:06 +00:00

0130a2fa40

4 Commits