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Author SHA1 Message Date
Max Brunsfeld
830f5336b9 Start work on wrapping lines without text shaping 2021-07-21 17:50:37 -07:00
Nathan Sobo
f169f8e358 Ensure that soft wrapped lines don't cause horizontal scrolling 2021-07-21 12:27:01 -06:00
Nathan Sobo
699e558db9 Remove logging 2021-07-21 11:21:13 -06:00
Antonio Scandurra
ef42d14b8c Fix WrapMap::clip_point at the end of a soft-wrapped line 
If that's the case and `Bias` is `Left` we clip to the last
character of the soft-wrapped line.

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-21 18:32:32 +02:00
Antonio Scandurra
915c710f94 Ensure that we use the WrapMap where appropriate in DisplayMap 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-21 18:04:58 +02:00
Antonio Scandurra
0875a86c69 Account for the impact of edits on tab expansion 
Tab characters are expanded differently based on the column on which
they appear, which edits can affect. Thus, `TabMap::sync` will now
expand edits to the first tab that appears on the line in which the edit
occurred.

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-21 17:18:15 +02:00
Antonio Scandurra
62ad97a728 Add randomized test for DisplayMap::buffer_rows and fix logic errors 2021-07-21 14:45:25 +02:00
Max Brunsfeld
72fdd3fb9a Start rendering highlighted text and line numbers via the wrap map 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-20 18:03:02 -07:00
Nathan Sobo
b513df3844 WIP 2021-07-20 17:22:03 -06:00
Max Brunsfeld
07e97e6cad wip 2021-07-20 15:30:50 -07:00
Max Brunsfeld
d0fdc7b5e8 Get simple unit test passing for soft-wrap in DisplayMap 2021-07-20 15:22:11 -07:00
Max Brunsfeld
7832562675 Add WrapMap as a member of DisplayMap 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-20 13:03:59 -07:00
Max Brunsfeld
dbc8fc3bfa Fix assertions in fold map test 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-20 11:43:10 -07:00
Max Brunsfeld
61397f2f2f Avoid holding executor's state lock while parked 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-20 11:37:02 -07:00
Nathan Sobo
ee213696aa Replace DeterministicExecutor::reset with forbid_parking 
There's really no point calling reset if we plan on parking afterwards.

Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-07-20 12:28:04 -06:00
Nathan Sobo
64927abbc4 Allow DeterministicExecutor to park until forbid_parking is called 
This allows us to perform async setup such as talking to the database.
 2021-07-20 12:22:02 -06:00
Antonio Scandurra
f6263768b3 WIP: interpolate edits into snapshot coming from BackgroundWrapper 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
Co-Authored-By: Max Brunsfeld <max@zed.dev>
 2021-07-20 19:21:52 +02:00
Antonio Scandurra
3d3a14b650 Add DeterministicExecutor::block_on(duration, future) 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
Co-Authored-By: Max Brunsfeld <max@zed.dev>
 2021-07-20 19:20:50 +02:00
Antonio Scandurra
3d8c59af31 Implement Snapshot::interpolate 2021-07-20 14:25:56 +02:00
Antonio Scandurra
b66de06d0e Ensure that WrapMap's input lines match TabMap's output lines 2021-07-20 11:30:00 +02:00
Antonio Scandurra
d0113a114c Coalesce contiguous isomorphic transforms 2021-07-20 11:27:12 +02:00
Antonio Scandurra
3d845f81b1 Remove stray logging statements 2021-07-20 11:10:02 +02:00
Antonio Scandurra
39b73496cb Make randomized tests pass with one operation 2021-07-20 11:06:17 +02:00
Nathan Sobo
3b77b011e2 Iterate on randomized wrapping test and fix some bugs 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-07-19 19:31:03 -06:00
Nathan Sobo
e0da3fd714 Get the randomized soft wrap test passing with no edits 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-07-19 18:37:29 -06:00
Nathan Sobo
2ce42ff6b6 Honor the last line when wrapping even if it doesn't end in \n 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-07-19 18:29:20 -06:00
Max Brunsfeld
f9e13f3429 Start work on WrapMap::chunks_at 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-19 16:23:56 -07:00
Max Brunsfeld
8e9a5e072d Fix typo in Point::add_assign 2021-07-19 13:28:35 -07:00
Nathan Sobo
e193a660aa WIP 2021-07-19 13:59:07 -06:00
Antonio Scandurra
5a33612f0f WIP 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-19 19:34:41 +02:00
Antonio Scandurra
631a6a2f45 Re-enable wrap_map module and fix compile errors 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-19 18:40:57 +02:00
Antonio Scandurra
359132ac19 Extract tab expansion logic into TabMap 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-19 17:29:03 +02:00
Antonio Scandurra
5a0d156cc5 Clarify input and output coordinates in display_map 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-19 16:18:20 +02:00
Antonio Scandurra
e00eafb3e8 WIP 2021-07-19 15:45:49 +02:00
Antonio Scandurra
9e448e694d Add fold_map::Snapshot::text_summary_for_range 2021-07-19 12:25:27 +02:00
Antonio Scandurra
7a86a2c831 Change fold_map::Edit to return DisplayOffsets 
This is needed so that we can translate display offsets into display
points in the `WrapMap`.
 2021-07-19 11:34:47 +02:00
Antonio Scandurra
38dffc310f Fix errors in WrapMap randomized tests 2021-07-19 10:48:13 +02:00
Max Brunsfeld
05e5e5f747 Implement FontSystem::wrap_line 2021-07-16 17:14:43 -07:00
Antonio Scandurra
9895c77f5c WIP 2021-07-16 18:43:50 +02:00
Antonio Scandurra
1ba9e48271 Start on adding a randomized test for BackgroundWrapper 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-07-16 17:53:23 +02:00
Antonio Scandurra
8d3c3d7c46 Work on a randomized test for edits/snapshots returned by FoldMap 
...and make it pass too!
 2021-07-16 15:48:43 +02:00
Antonio Scandurra
831b620e51 Make writing/reading FoldMap explicit so that we can retrieve edits 2021-07-16 13:49:38 +02:00
Antonio Scandurra
23b55d88d9 Pull snapshot history out of fold map 2021-07-16 13:49:02 +02:00
Max Brunsfeld
e0930ddc09 Add FoldMapSnapshot::edits_since_creation 2021-07-15 18:27:59 -07:00
Nathan Sobo
8b34deab58 Try to return edits from FoldMap::apply_edits 
The goal is to describe how the fold map changed. Hopefully this is correct.

Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-07-15 15:08:18 -06:00
Nathan Sobo
2c9f730638 Give the FoldMap its own edit type that does not have deleted_lines 
We want to use this struct to communicate about edits performed to the fold map itself, and it will be simpler if we don't have to communicate this data.

Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-07-15 14:19:58 -06:00
Max Brunsfeld
f561f33aa9 Move DisplayMap's reading methods to DisplayMapSnapshot 2021-07-15 11:48:57 -07:00
Nathan Sobo
2bde54971e Move all FoldMap query methods to FoldMapSnapshot 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-07-15 11:36:24 -06:00
Nathan Sobo
09afba9251 Introduce buffer::Content<'a> struct to share logic with buffer::Snapshot 
We want to move a bunch of methods on FoldMap to fold_map::Snapshot. This captures a buffer snapshot, and we'll need a bunch of methods that currently are on Buffer to also be implemented on buffer::Snapshot. This Content reference struct will be a good zero-cost place to store that logic.
 2021-07-15 09:50:50 -06:00
Antonio Scandurra
be954872d0 Calculate an old_lines range in Edits iterator 2021-07-15 10:11:24 +02:00