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257 commits

Author SHA1 Message Date
Max Brunsfeld
3e2f684545 Fix prev_row_boundary when a wrap follows a fold 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-15 18:30:09 -08:00
Max Brunsfeld
4c22774694 Always clip buffer points when clipping display points 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-15 17:58:24 -08:00
Max Brunsfeld
f898dc6dae Guard against inverted ranges when building edits in unfold 
The multibuffer lets you refer to offsets inside of headers,
so it's possible to create a fold that appears non-empty,
but which spans zero characters in the underlying buffers.

Fold ranges are biased inward: the start is biased right, and
the end is biased left.

Because of these two things, it's possible to create a fold
that becomes "inverted" when you insert text at that position.
 2021-12-15 17:29:15 -08:00
Max Brunsfeld
e8570b5c26 Allow multibuffer to clip to the ends of excerpts, before trailing newlines 2021-12-15 17:04:57 -08:00
Max Brunsfeld
f8ef605cbd Update all MultiBuffer unit tests, removing expected trailing newline 2021-12-15 17:04:57 -08:00
Max Brunsfeld
f4115ddc3c 🎨 point_to_display_point & display_point_to_point 2021-12-15 15:45:02 -08:00
Max Brunsfeld
368b4447ff Clip buffer points in DisplayMap::{prev,next}_row_boundary 2021-12-15 15:41:38 -08:00
Max Brunsfeld
2930ea8fb0 Fix handling of excerpts surrounded by edits in MultiBuffer::edit 2021-12-15 12:12:39 -08:00
Max Brunsfeld
4bea16eb31 Ensure muiltibuffer anchors are contained within their excerpt ranges 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
Co-Authored-By: Antonio Scandurra <me@as-cii.com>
 2021-12-15 10:52:27 -08:00
Max Brunsfeld
cec0c5912c Create multiple excerpts in random BlockMap test 
Co-Authored-By: Antonio Scandurra <me@as-cii.com>
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-15 10:21:11 -08:00
Antonio Scandurra
80abd84050 Create MultiBuffers with more than one fragment in more randomized tests 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
Co-Authored-By: Max Brunsfeld <max@zed.dev>
 2021-12-15 18:38:37 +01:00
Antonio Scandurra
4ab307f0a1 Re-enable multi-byte random character generation 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-15 17:51:11 +01:00
Antonio Scandurra
5118f27a90 Overhaul MultiBuffer::chunks 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-15 17:22:04 +01:00
Antonio Scandurra
bcdb4ffd88 Allow edits at the end of MultiBuffer 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-15 16:45:01 +01:00
Antonio Scandurra
7bbaa1d930 Don't insert a newline after the last excerpt of a MultiBuffer 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-15 16:39:09 +01:00
Antonio Scandurra
ae0fa75abe Start testing the integration of display layers with MultiBuffers 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-15 16:05:26 +01:00
Antonio Scandurra
59121a238a Forward notifications from Buffer in MultiBuffer 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-15 15:07:42 +01:00
Nathan Sobo
437145afbe Remove assertion and don't consume 0 bytes 
Co-Authored-By: Antonio Scandurra <me@as-cii.com>
 2021-12-15 06:52:37 -07:00
Nathan Sobo
fbba417f09 Implement MultiBuffer::bytes_in_range 
Co-Authored-By: Antonio Scandurra <me@as-cii.com>
 2021-12-15 06:49:10 -07:00
Antonio Scandurra
95137ecb2a WIP 2021-12-15 13:20:11 +01:00
Antonio Scandurra
e23965e7c9 Implement MultiBuffer::reversed_chars_at 2021-12-15 10:06:45 +01:00
Antonio Scandurra
9cbb680fb2 Fix panic on creation of a left-biased anchor at the end of MultiBuffer 2021-12-15 10:06:43 +01:00
Nathan Sobo
6c5b27af1d Group diagnostics by primary 
Render primary message above the excerpt and supporting messages as block decorations with a `Below` disposition. This is still super rough.

Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-14 18:26:42 -07:00
Nathan Sobo
e1a2897d53 Render basic diagnostic messages in project diagnostics view 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-14 17:00:57 -07:00
Nathan Sobo
ad05c0cc7a Implement MultiBufferSnapshot::excerpt_headers_in_range 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-14 16:24:48 -07:00
Max Brunsfeld
60e2c6bc52 Fix multibuffer anchors before the ends of excerpts 2021-12-14 13:37:05 -08:00
Max Brunsfeld
06e241117c Fix assertions in test for selection restoration after undo/redo 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-14 13:04:51 -08:00
Max Brunsfeld
e38c1814d5 Update selections on text insertion using anchors 
The delta-based approach doesn't work for multi-excerpt buffers.

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-14 12:15:26 -08:00
Max Brunsfeld
4ed96bb5a6 Fix assertion in multibuffer history test 
Co-Authored-By: Antonio Scandurra <me@as-cii.com>
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-14 11:47:22 -08:00
Max Brunsfeld
bf9daf1529 Allow left-biased anchors at the beginnings of excerpts 
Co-Authored-By: Antonio Scandurra <me@as-cii.com>
 2021-12-14 09:58:28 -08:00
Antonio Scandurra
358a6ff66c Implement MultiBufferSnapshot::contains_str_at 2021-12-14 17:51:14 +01:00
Antonio Scandurra
08e9f3e1e3 Maintain a different undo/redo stack in MultiBuffer 
This only applies to singleton mode.
 2021-12-14 17:43:41 +01:00
Antonio Scandurra
119d44caf7 Remove test-only transaction_group_interval method from MultiBuffer 2021-12-14 14:19:04 +01:00
Antonio Scandurra
2d1ff8f606 Clip anchors created on MultiBuffer's trailing newlines or headers 2021-12-14 12:29:05 +01:00
Antonio Scandurra
1b67f19edc Implement MultiBuffer::set_active_selections 2021-12-14 12:13:19 +01:00
Antonio Scandurra
163ce95171 Implement MultiBufferSnapshot::remote_selections_in_range 2021-12-14 11:34:26 +01:00
Antonio Scandurra
174b37cdf0 Assume all excerpts in the multi buffer have the same language for now 2021-12-14 11:33:53 +01:00
Antonio Scandurra
04ffca95c6 Keep a separate diagnostic update count and parse count in MultiBuffer 2021-12-14 11:32:49 +01:00
Max Brunsfeld
4efdc53d9f WIP 2021-12-13 17:44:20 -08:00
Max Brunsfeld
52b8e3d1a2 Get tests passing after diagnostic + selection changes 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-13 11:34:56 -08:00
Antonio Scandurra
85674ba506 WIP 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-13 16:46:35 +01:00
Antonio Scandurra
6645e2820c First attempt at implementing MultiBuffer::edit_internal 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-13 15:43:26 +01:00
Antonio Scandurra
c984b39aaa Show remote collaborators' active selections 2021-12-13 11:38:38 +01:00
Nathan Sobo
cdbcbdfe6d Test undo/redo at editor layer, including selection restoration 2021-12-12 15:04:19 -07:00
Nathan Sobo
44cd0be068 Restore selections upon undo/redo of edits performed in the current editor 2021-12-12 14:12:03 -07:00
Nathan Sobo
1e7184ea07 Get selections rendering again when local selections are owned by Editor 2021-12-11 13:42:46 -07:00
Nathan Sobo
4dd0752e80 More messy progress towards selections in editors 2021-12-11 00:29:34 -07:00
Nathan Sobo
f5c775fcd1 WIP 2021-12-10 22:16:39 -07:00
Nathan Sobo
8432daef6a WIP: Start on removing selections from buffer in favor of editor 2021-12-10 19:23:34 -07:00
Nathan Sobo
f35c419f43 Return optional transaction ids from undo/redo 
This will allow the editor to restore selections that it associated with the start or end of a transaction.
 2021-12-10 18:08:26 -07:00