l0ng-ai c6621c5c36 fix(editor): Count wide characters as two columns in column editing (#172) ...

Column-based editing computed columns with countColumn / findColumn, which count every grapheme as one column, and up/down and Clone Caret moved by pixel x, so block selections and cloned carets drifted on lines with CJK, fullwidth punctuation, Hangul, kana or emoji. A shared visible-column helper (UI side only, UTF-16 offsets in and out) now counts East Asian wide/fullwidth characters and emoji (ZWJ sequences, modifiers, flags, VS16) as 2, combining marks and format characters as 0, and expands tabs to the next tab stop.

It drives Alt+drag block selection, drag and Shift+arrows in Column Selection Mode, middle-drag block selection (new; not on Linux, where middle-click pastes the primary selection), the up/down goal column (kept across short lines; soft-wrapped and folded lines still move visually), Clone Caret Above/Below, the caret move after Comment Line, Tab padding to the next indent stop, and macro playback of arrow keys.

Claude-Session: https://claude.ai/code/session_01Dq6jQQn8ZhRfkkyj3PRutA

2026-10-29 08:32:15 +08:00

..

editorKeys.ts

fix(editor): Count wide characters as two columns in column editing (#172)

2026-10-29 08:32:15 +08:00

index.ts

chore: Format the codebase with oxfmt and check formatting in CI (#135)

2026-10-28 19:35:16 +08:00

macros.module.css

feat: Third pass aligning core experience with IntelliJ IDEA

2026-10-25 21:24:00 +08:00

MacrosDialog.tsx

chore: Format the codebase with oxfmt and check formatting in CI (#135)

2026-10-28 19:35:16 +08:00

model.test.ts

chore: Format the codebase with oxfmt and check formatting in CI (#135)

2026-10-28 19:35:16 +08:00

model.ts

chore: Format the codebase with oxfmt and check formatting in CI (#135)

2026-10-28 19:35:16 +08:00