Adds Terminal.prepareForExit() to disable Kitty protocol and wait for
in-flight release events before fully stopping. This prevents escape
sequences from leaking to the parent shell over slow SSH connections.
Fixes#1204
- Remove height change detection (only width changes trigger full redraw)
- Change clearOnShrink default to false (use PI_CLEAR_ON_SHRINK=1 to enable)
- Fix viewport check to use previousLines.length instead of maxLinesRendered
(prevents false positive redraws when appending lines after content shrunk)
- Add clearOnShrink setting to /settings in coding-agent
- Remove line truncation in custom message component (always show full content)
With the Kitty keyboard protocol (flag 4), terminals report both the
logical key codepoint and the physical base layout key (PC-101 QWERTY
position). The key matching logic in matchesKittySequence matched
against both unconditionally, which caused a single keypress to match
multiple shortcuts on remapped keyboard layouts.
For example, on a Dvorak layout with xremap, pressing Ctrl+K sends
CSI 107::118;5u (codepoint=107 'k', base layout=118 'v'). The
unconditional base layout match made this also match Ctrl+V, which is
bound to pasteImage. Since CustomEditor checks app-level keybindings
(pasteImage) before editor keybindings (deleteToLineEnd), Ctrl+K was
silently intercepted by the paste image handler instead of deleting
to end of line. The same issue affects symbol keys, as Dvorak also
remaps symbols to different physical positions (e.g., '/' sits where
'[' is on QWERTY).
The fix restricts base layout key matching to cases where the codepoint
is not a recognized Latin letter (a-z) or symbol (/, -, [, ;, etc.).
When the codepoint is already a recognized key, it is authoritative and
the base layout key is ignored. This preserves non-Latin layout support
(Ctrl+К on a Russian layout still matches Ctrl+K via base layout key
107) while preventing false matches from differing physical key
positions on remapped layouts.
Both matchesKittySequence and parseKey are updated with the same logic.
- Add --error-on-warnings to biome check in root and web-ui package.json
- Convert string concatenation to template literals in daxnuts.ts
- Convert string concatenation to template literals in test file
Fixes#1103
When moving up/down through lines of varying lengths, the editor now
remembers the original column position and restores it when reaching a
line long enough to accommodate it.
Example: cursor at column 10, move up to a shorter line (cursor clamps
to end), move up again to a longer line - cursor returns to column 10.
Implementation:
- Add preferredVisualCol instance property (nullable)
- Set it when moving to a shorter line during vertical navigation
- Clear it when arriving at a line that fits the preferred column
- Clear it on any horizontal movement or editing via setCursorCol()
- Detect line rewrap by checking if cursor is in middle of line
- When pressing right at end of prompt, set preferredVisualCol so
subsequent up/down navigation uses that column position
- Add height change detection (analogous to existing width detection)
- Auto-detect when content shrinks below maxLinesRendered and trigger
full re-render to clear leftover empty rows
- Only triggers when no overlays are active (overlays need padding)
Fixes empty rows appearing below footer when:
- Closing /tree or other selectors
- Clearing multi-line editor content
- Any component shrinking
Also adds regression tests for resize handling and content shrinkage.
