A simple, high performance text editor.
Greg Pomerantz
3460ef3993
- Viewport: swallow the opening tap/scroll (justOpenedAt window) and re-clamp ScrollOffset to [0,MaxScroll] in EditorLayout so a short file never opens past its content (blank viewport). - Chunked buffer: replace the fixed i*chunkSize slot model (which drifted after length-changing edits and could re-read stale disk for shifted tail chunks) with an ordered chunk slice + prefix-sum byte offsets. In-range files now load fully on open (SetContent), so there is no lazy load and no stale-disk re-read. Edits splice only the affected chunk(s). - Size guard: files > MaxEditableFileSize (50 MB) show a 'too large to edit' notice instead of loading; the browser still lists them. Edit handlers (KeyDown/ReplaceRange) are no-ops for too-large files. - Tests: rewrite chunked_buffer_test.go for prefix-sum correctness (insert/ delete across chunk boundaries, rune->byte after edit); fix the large-file e2e expectation to the shift-correct ground truth. |
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| .qwen | ||
| cmd/pad | ||
| doc | ||
| internal | ||
| .DS_Store | ||
| .gitignore | ||
| go.mod | ||
| go.sum | ||