Charlie Marsh eceb3eeaf3 Cache TUI flex heights across frame passes (#34348) ...

## Why

Sizing, rendering, and cursor placement can query the same chat widget layout
multiple times in one frame, repeatedly measuring active transcript cells.

## What changed

- Build one chat widget renderable tree per frame and reuse it for sizing,
  rendering, and cursor placement.
- Cache each flex child's desired height by width for the lifetime of that tree.
- Reuse the bottom pane's renderable directly instead of forwarding each
  renderable operation through a wrapper.

## Testing

- Verify flex layouts measure a child once across frame passes and remeasure it
  when the width changes.
- Verify a chat widget frame measures its active transcript cell once.

GitOrigin-RevId: 5ad1a6711f4011c699b5d002b13dc3319cb4db8e

2026-07-20 13:58:17 +00:00

..

snapshots

Support ChatGPT-branded Desktop app builds (#33901)

2026-07-17 20:46:18 +00:00

tests

Avoid redundant TUI subagent metadata requests (#34234)

2026-07-19 21:39:58 +00:00

agent_message_consolidation.rs

Render inline visualization links in the TUI (#33925)

2026-07-17 23:19:12 +00:00

agent_navigation.rs

Preserve sub-agent liveness in the agent picker (#33921)

2026-07-17 23:07:40 +00:00

agent_status_feed_tests.rs

unified-exec: retain PathUri in command events (#28780)

2026-06-18 05:00:04 +00:00

agent_status_feed.rs

Move sleep items to the extension-owned lifecycle path (#33159)

2026-07-14 21:01:54 +00:00

app_server_event_targets.rs

Report selected environment connection transitions (#33251)

2026-07-15 05:21:13 +00:00

app_server_events.rs

Honor workspace spend controls in rate-limit handling (#33187)

2026-07-14 22:43:26 +00:00

app_server_requests.rs

Add app-server current-time impl (varlatency 3/n) (#28835)

2026-06-18 13:12:11 -07:00

background_requests.rs

Honor workspace spend controls in rate-limit handling (#33187)

2026-07-14 22:43:26 +00:00

config_persistence.rs

Make advanced reasoning selection explicit in the TUI (#32746)

2026-07-13 09:40:51 +00:00

event_dispatch.rs

Avoid redundant TUI subagent metadata requests (#34234)

2026-07-19 21:39:58 +00:00

history_ui_tests.rs

feat(tui): add /app desktop handoff (#25638)

2026-06-03 20:30:15 -03:00

history_ui.rs

Support ChatGPT-branded Desktop app builds (#33901)

2026-07-17 20:46:18 +00:00

input.rs

Branch conversations when editing earlier TUI prompts (#33201)

2026-07-15 01:36:44 +00:00

loaded_threads.rs

Avoid redundant TUI subagent metadata requests (#34234)

2026-07-19 21:39:58 +00:00

pending_interactive_replay.rs

unified-exec: retain PathUri in command events (#28780)

2026-06-18 05:00:04 +00:00

pets.rs

fix(tui): show shutdown feedback on exit (#23323)

2026-05-18 14:41:14 -03:00

platform_actions.rs

windows-sandbox: pass workspace roots to runner (#24108)

2026-05-28 15:26:55 -07:00

plugin_mentions.rs

Expose plugin installation interstitial requirements (#33896)

2026-07-17 20:02:51 +00:00

replay_filter.rs

feat(auto-review) short-circuit (#18890)

2026-04-22 20:34:15 +00:00

resize_reflow.rs

Preserve streamed output during capped history replay (#33093)

2026-07-14 15:27:45 +00:00

safety_buffering_tests.rs

Retry safety-buffered turns on a forked thread (#33207)

2026-07-15 02:03:46 +00:00

safety_buffering.rs

Avoid redundant TUI subagent metadata requests (#34234)

2026-07-19 21:39:58 +00:00

session_lifecycle.rs

Avoid redundant TUI subagent metadata requests (#34234)

2026-07-19 21:39:58 +00:00

side.rs

Avoid liveness races when starting side conversations (#34199)

2026-07-19 16:59:12 +00:00

startup_prompts.rs

Stop falling back to older model availability announcements (#32316)

2026-07-11 03:01:18 +00:00

test_support.rs

Let users remember the working directory for resumed sessions (#33950)

2026-07-18 03:58:20 +00:00

tests.rs

Cache TUI flex heights across frame passes (#34348)

2026-07-20 13:58:17 +00:00

thread_events.rs

Avoid buffering replay-irrelevant thread notifications (#34222)

2026-07-19 20:12:27 +00:00

thread_goal_actions.rs

[2 of 3] Support long pasted text in TUI goals (#27509)

2026-06-12 15:34:04 -07:00

thread_routing.rs

Avoid cloning deferred TUI lifecycle payloads (#34347)

2026-07-20 13:54:11 +00:00

thread_session_state.rs

Make parent-owned sub-agent threads read-only in the TUI (#33841)

2026-07-17 15:14:47 +00:00

thread_settings.rs

Make advanced reasoning selection explicit in the TUI (#32746)

2026-07-13 09:40:51 +00:00