19 Commits (0ab96cc2576cf8d78d54bcc42e0e7f5285321030)

Author	SHA1	Message	Date
Pascal Kuthe	4dcf1fe66b	rework positioning/rendering and enable softwrap/virtual text (#5420) ... * rework positioning/rendering, enables softwrap/virtual text This commit is a large rework of the core text positioning and rendering code in helix to remove the assumption that on-screen columns/lines correspond to text columns/lines. A generic `DocFormatter` is introduced that positions graphemes on and is used both for rendering and for movements/scrolling. Both virtual text support (inline, grapheme overlay and multi-line) and a capable softwrap implementation is included. fix picker highlight cleanup doc formatter, use word bondaries for wrapping make visual vertical movement a seperate commnad estimate line gutter width to improve performance cache cursor position cleanup and optimize doc formatter cleanup documentation fix typos Co-authored-by: Daniel Hines <d4hines@gmail.com> update documentation fix panic in last_visual_line funciton improve soft-wrap documentation add extend_visual_line_up/down commands fix non-visual vertical movement streamline virtual text highlighting, add softwrap indicator fix cursor position if softwrap is disabled improve documentation of text_annotations module avoid crashes if view anchor is out of bounds fix: consider horizontal offset when traslation char_idx -> vpos improve default configuration fix: mixed up horizontal and vertical offset reset view position after config reload apply suggestions from review disabled softwrap for very small screens to avoid endless spin fix wrap_indicator setting fix bar cursor disappearring on the EOF character add keybinding for linewise vertical movement fix: inconsistent gutter highlights improve virtual text API make scope idx lookup more ergonomic allow overlapping overlays correctly track char_pos for virtual text adjust configuration deprecate old position fucntions fix infinite loop in highlight lookup fix gutter style fix formatting document max-line-width interaction with softwrap change wrap-indicator example to use empty string fix: rare panic when view is in invalid state (bis) * Apply suggestions from code review Co-authored-by: Michael Davis <mcarsondavis@gmail.com> * improve documentation for positoning functions * simplify tests * fix documentation of Grapheme::width * Apply suggestions from code review Co-authored-by: Michael Davis <mcarsondavis@gmail.com> * add explicit drop invocation * Add explicit MoveFn type alias * add docuntation to Editor::cursor_cache * fix a few typos * explain use of allow(deprecated) * make gj and gk extend in select mode * remove unneded debug and TODO * mark tab_width_at #[inline] * add fast-path to move_vertically_visual in case softwrap is disabled * rename first_line to first_visual_line * simplify duplicate if/else --------- Co-authored-by: Michael Davis <mcarsondavis@gmail.com>	2 years ago
Matthew Toohey	6a3f7f2c39	feat: make `move_vertically` aware of tabs and wide characters (#2620) ... * feat: make `move_vertically` aware of tabs and wide characters * refactor: replace unnecessary checked_sub with comparison * refactor: leave pos_at_coords unchanged and introduce separate pos_at_visual_coords * style: include comment to explain `pos_at_visual_coords` breaking condition * refactor: use `pos_at_visual_coords` in `text_pos_at_screen_coords` * feat: make `copy_selection_on_line` aware of wide characters	2 years ago
Blaž Hrastnik	fd02d1bf89	Fix tab rendering to use dynamic tab width ... Each tab is just wide enough to round to the nearest tab stop. Refs #1243	3 years ago
Blaž Hrastnik	5d14f56fa9	Reuse visual_coords_at_pos function in view	3 years ago
Ivan Tham	759b850859	Allow specifying file start position (#445) ... Like helix-term/src/commands.rs:3426:15	3 years ago
Ivan Tham	3eb829e233	Ensure coords in screen depends on char width (#885) ... The issue affected files with lots of tabs at the start as well. Fix #840	3 years ago
Nathan Vegdahl	b5223618ed	Document `pos_at_coords` better. ... Particularly the effect of the `limit_before_line_ending` parameter.	3 years ago
Nathan Vegdahl	fd684ef693	Revert display-width-based vertical cursor movement. ... Still needs to be done, but should be part of a separate PR.	3 years ago
Nathan Vegdahl	c848ed7abc	Fixes for misc bugs with view movement.	3 years ago
Nathan Vegdahl	6e15c9b874	Make vertical selection movement work properly.	3 years ago
Nathan Vegdahl	220bc85821	Fix all remaining warnings in helix-core except for two. ... I'm not sure how to address them, because they look like they might be bugs, and code is involved. Will poke the relevant people.	3 years ago
Nathan Vegdahl	b571f28641	Remove #[allow(unused)] from helix-core, and fix unused imports. ... Still a bunch more warnings to fix in core, but it's a start.	3 years ago
Nathan Vegdahl	4efd6713c5	Work on moving code over to LineEnding instead of assuming '\n'. ... Also some general cleanup and some minor fixes along the way.	3 years ago
Blaž Hrastnik	06aca7691c	clippy lint	4 years ago
Blaž Hrastnik	dbcc099f48	Move things out of state.rs.	4 years ago
Blaž Hrastnik	7c99ff58fd	nix: include rust-src so rust-analyzer works correctly.	4 years ago
Blaž Hrastnik	088f8a82af	Incremental parsing: rough draft.	4 years ago
Blaž Hrastnik	44ff4d3c1f	Implement a new core based on CodeMirror.	5 years ago
Blaž Hrastnik	240e5f4e3d	Initial import.	5 years ago