Rodrigo Freire 2e56935997 Fix invalid number of space characters inserted for tab (#27336)
Closes #25941 

Release Notes:

- Corrected SoftTab indentation handling for lines with mixed spaces and
tabs across .go files and other file types.
- Renamed the editor test `test_tab_with_mixed_whitespace` to
`test_tab_with_mixed_whitespace_rust` as it only tested this behavior
for Rust buffers, which have auto-indentation support. This change
clarifies that the test does not cover default files without
language-specific features.
- Added a new editor test `test_tab_with_mixed_whitespace_txt` to ensure
proper coverage for files with no associated language.

While investigating the issue — initially thought to be Go-related — I
discovered that the underlying problem was how soft tabs were calculated
in `Editor::tab`, given that the problem could also be observed on
`.txt` files

The correct soft tab indentation is now determined by treating all `\t`
characters before the cursor (on the same row) as new indentation
levels, resetting the remainder counter accordingly.


https://github.com/user-attachments/assets/78192e98-2b81-43cb-ae6f-7c48cd17d168
2025-04-09 16:22:14 +00:00
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WIP
2023-12-14 09:25:14 -07:00
2025-03-10 01:06:11 -07:00
2024-09-30 17:46:21 -04:00
2025-04-01 14:19:10 -07:00
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2024-08-08 17:21:38 -07:00
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2025-03-10 01:06:11 -07:00

Zed

CI

Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.


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Description
Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
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