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57 commits

Author SHA1 Message Date
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
 2022-06-22 01:36:36 +09:00
Michael Davis
19ff21eaa2
Remove usage of format ident feature from tests (#2028) 2022-04-08 21:26:50 +05:30
Ivan Tham
6fc6f87260
Fix next paragraph logic over muliple blank lines (#1951) 
Fix #1928
 2022-04-05 09:43:14 +09:00
Ivan Tham
8b91ecde40 Rename _para to _paragraph 2022-04-03 00:46:53 +09:00
Ivan Tham
45b76db506 Change test mark from ^@ to #[|]# 2022-04-03 00:46:53 +09:00
Ivan Tham
8350ee9a0e Add paragraph textobject 
Change parameter/argument key from p to a since paragraph only have p
but parameter are also called arguments sometimes and a is not used.
 2022-04-03 00:46:53 +09:00
Ivan Tham
e2a6e33b98 Add next paragraph 2022-04-03 00:46:53 +09:00
Ivan Tham
8b02bf2ea8 Add (prev) paragraph motion 
Also improved testing facility.

Fix #1580
 2022-04-03 00:46:53 +09:00
Gokul Soumya
ab2a0f325b Add object.movement for tree-sitter navigation 2022-02-15 14:04:46 +09:00
Gokul Soumya
966fbc5984 Add tree-sitter based function, class navigation 2022-02-15 14:04:46 +09:00
Kirawi
02fc52f6d5
Apply recent nightly suggestions (#1286) 
array iterators are now implicit
 2021-12-18 14:57:49 +09:00
ath3
6fa76d9fe7
Add trim_selections command (#1092) 2021-11-15 00:16:20 +09:00
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
 2021-11-03 12:02:29 +09:00
Nathan Vegdahl
3fda350494 Fixes for new clippy lints in Rust 1.54. 2021-07-29 22:47:18 +02:00
Nathan Vegdahl
aead4e69a6 Minor cleanup of the vertical movement code. 2021-07-26 23:20:58 -07:00
Nathan Vegdahl
84f8167fd1 Use match for branching on the Direction enum in more places. 2021-07-26 23:09:58 -07:00
Nathan Vegdahl
0883b4fae0 Collect some common patterns into methods on Range. 2021-07-26 08:40:30 -07:00
Nathan Vegdahl
f96b8b769b Switch to a cleaner range-head moving abstraction. 
Also fix a bunch of bugs related to it.
 2021-07-24 07:44:11 -07:00
Nathan Vegdahl
fd684ef693 Revert display-width-based vertical cursor movement. 
Still needs to be done, but should be part of a separate PR.
 2021-07-22 13:21:44 -07:00
Nathan Vegdahl
c848ed7abc Fixes for misc bugs with view movement. 2021-07-20 18:15:34 -07:00
Nathan Vegdahl
e98d669c30 Handle edge case in range_to_target() correctly. 2021-07-19 12:30:08 -07:00
Nathan Vegdahl
6c038bb015 Update word selection/navigation to work with gap indexing. 
Also tweaked some of the existing behavior that seemed inconsistent
and/or buggy.  It's mostly identical, just a few corner cases are
different.
 2021-07-18 21:59:31 -07:00
Nathan Vegdahl
b4c59b444c Update surround commands to work with gap indexing. 2021-07-08 16:47:20 -07:00
Nathan Vegdahl
753f7f381b Implement Range::put() which manages range movements and extensions. 
In particular, this wraps the annoying logic involved in keeping the
cursor width to 1 grapheme.
 2021-07-07 17:24:39 -07:00
Nathan Vegdahl
85d5b399de Merge branch 'master' into great_line_ending_and_cursor_range_cleanup 2021-07-05 20:27:49 -07:00
Nathan Vegdahl
6e15c9b874 Make vertical selection movement work properly. 2021-07-05 18:58:33 -07:00
Gokul Soumya
c68fe1f2a3
Add object selection (textobjects) (#385) 
* Add textobjects for word

* Add textobjects for surround characters

* Apply clippy lints

* Remove ThisWordPrevBound in favor of PrevWordEnd

It's the same as PrevWordEnd except for taking the current char
into account, so use a "flag" to capture that usecase

* Add tests for PrevWordEnd movement

* Remove ThisWord* movements

They did not preserve anchor positions and were only used
for textobject boundary search anyway so replace them with
simple position finding functions

* Rewrite tests of word textobject

* Add tests for surround textobject

* Add textobject docs

* Refactor textobject word position functions

* Apply clippy lints on textobject

* Fix overflow error with textobjects
 2021-07-03 10:07:49 +09:00
Nathan Vegdahl
28d2d68804 Make horizontal selection movement work properly. 2021-07-02 09:51:29 -07:00
Nathan Vegdahl
22dca3b111 Allow last line in file to lack a line break character. 2021-07-01 23:36:09 -07:00
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.
 2021-07-01 19:06:52 -07:00
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.
 2021-07-01 19:06:52 -07:00
PabloMansanet
de8745aea7 Incorporate long word commands into keymap 2021-06-30 00:56:19 +09:00
PabloMansanet
73572b7780 Add long word unit tests 2021-06-30 00:56:19 +09:00
PabloMansanet
073517a92f Add long word motion implementation 2021-06-30 00:56:19 +09:00
Nathan Vegdahl
07e28802f6 Add function to get the line ending of a str slice. 
This is needed in some places.
 2021-06-21 10:29:29 -07:00
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.
 2021-06-20 15:33:02 -07:00
Nathan Vegdahl
5d22e3c4e5 Misc fixes and clean up of line ending detect code. 2021-06-20 00:40:41 -07:00
Jan Hrastnik
8634e04a31 added the line_end helper function 2021-06-20 02:22:10 +02:00
Jan Hrastnik
701eb0dd68 changed some hardcoded newlines, removed a else if in line_ending.rs 2021-06-20 01:24:36 +02:00
PabloMansanet
86af55c379
Movement fixes, refactor and unit test suite (#217) 
* Add convenience/clarity wrapper for Range initialization

* Test horizontal moves

* Add column jumping tests

* Add failing movement conditions for multi-word moves

* Refactor skip_over_next

* Add complex forward movement unit tests

* Add strict whitespace checks and edge case tests

* Restore formatting

* Remove unused function

* Add empty test case for deletion and fix nth_prev_word_boundary

* Add tests for backward motion

* Refactor word movement

* Address review comments and finish refactoring backwards move

* Finish unit test suite

* Fmt pass

* Fix lint erors

* Clean up diff restoring bad 'cargo fmt' actions

* Simplify movement closures (thanks Pickfire)

* Fmt pass

* Replace index-based movement with iterator based movement, ensuring that each move incurs a single call to the RopeSlice API

* Break down tuple function

* Extract common logic to all movement functions

* Split iterator helpers away into their own module

* WIP reducing clones

* Operate on spans

* WIP simplifying iterators

* Simplify motion helpers

* Fix iterator

* Fix all unit tests

* Refactor and simplify

* Simplify fold
 2021-06-11 21:57:07 +09:00
Ivan Tham
7cc13fefe9 Derive debug without feature 
Note that this also removed those `finish_non_exhaustive()`.
 2021-06-10 22:00:08 +09:00
notoria
1a3a924634 Implement Debug for data structure as a feature 2021-06-10 22:00:08 +09:00
Kirawi
b873fb9897
Fix Unicode (#135) 
* init

* wip

* wip

* fix unicode break

* fix unicode break

* Update helix-core/src/transaction.rs

Co-authored-by: Benoît Cortier <benoit.cortier@fried-world.eu>

* clippy

* fix

* add changes

* added test

* wip

* wip

* wip

* wip

* fix

* fix view

* fix #88

Co-authored-by: Benoît Cortier <benoit.cortier@fried-world.eu>
 2021-06-08 13:20:15 +09:00
Benoît CORTIER
8a29086c1a Fix panic when moving over unicode punctuation 
`is_ascii_punctuation` will only work for ASCII punctuations, and when
we have unicode punctuation (or other) we jump into the `unreachable`.
This patch fallback into categorizing everything in this branch as
`Unknown`.

Fixes https://github.com/helix-editor/helix/issues/123

https://github.com/helix-editor/helix/pull/135: add better support for
unicode categories.
 2021-06-07 09:12:01 +09:00
Ivan Tham
40744ce835 Add ctrl-w in insert mode 
It seemed to panic when I pressed too many times, but that is from
lsp side.
 2021-06-06 21:30:18 +09:00
Ivan Tham
6254720f53
Add unreachable context 
Better error for #123
 2021-06-05 20:18:27 +08:00
Kirawi
c17dcb8633
Fixing Multiple Panics (#121) 
* init

* wip

* wip
 2021-06-05 12:49:19 +09:00
Blaž Hrastnik
f4560cb68a Better fix for w/e that also covers ia<esc>we/ia<esc>wb 2021-06-02 14:57:43 +09:00
Blaž Hrastnik
3ace581191 Fix panics when triggering w or e on the last char of the line 
Closes #32
 2021-06-02 13:19:40 +09:00
Blaž Hrastnik
c0264b9f7f fix: Don't allow moving past last line, fixes #30, #24 
Off by 1 error
 2021-06-02 13:19:40 +09:00