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406 commits

Author SHA1 Message Date
Antonio Scandurra
da09247e5e WIP 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-10 16:14:12 +01:00
Antonio Scandurra
9c74deb9ec Finish removing anchor collections from MultiBuffer 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-10 15:58:37 +01:00
Antonio Scandurra
d9da8effd4 Re-implement edits_since_in_range in terms of Locator 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-10 14:22:43 +01:00
Antonio Scandurra
c8d5e19492 Merge branch 'fragment-locators' into project-diagnostics 2021-12-10 14:01:17 +01:00
Antonio Scandurra
cb97b7cd1d Fix diagnostic unit test 2021-12-10 09:43:21 +01:00
Antonio Scandurra
eeba0993aa Optimize anchor comparison and take full advantage of fragment IDs 2021-12-10 09:16:58 +01:00
Max Brunsfeld
5e516f59c0 Merge branch 'fragment-locators' into HEAD 2021-12-09 14:49:04 -08:00
Max Brunsfeld
1ed1ec21dd Batch anchor resolution, avoid cloning fragment ids when seeking 2021-12-09 11:00:40 -08:00
Antonio Scandurra
e9c385e7a6 WIP 2021-12-09 18:27:54 +01:00
Antonio Scandurra
91a7bbbba2 Fix some of the diagnostic tests and make DiagnosticEntry generic 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-09 17:53:08 +01:00
Antonio Scandurra
65711b2256 Remove anchor collections 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-09 17:28:27 +01:00
Antonio Scandurra
67686dd1c2 Don't use an enum for anchors and model min/max more implicitly 
This will make it easier to serialize an anchor.
 2021-12-09 12:01:17 +01:00
Antonio Scandurra
cbe136c0cb Implement anchor resolution using locators 2021-12-09 11:18:01 +01:00
Antonio Scandurra
b7535dfba4 Store only clock::Local in InsertionFragment 2021-12-09 09:21:52 +01:00
Antonio Scandurra
dc81b5f57a Make remote edit randomized tests pass with locators 2021-12-09 09:15:19 +01:00
Antonio Scandurra
b4ebe179f9 Make local edit randomized tests pass with locators 2021-12-09 09:11:16 +01:00
Nathan Sobo
dd38eb1264 Start on maintaining an insertions tree 
I'm correctly assigning fragment ids to all fragments in the fragments tree, but I have a randomized test failure when making sure that the insertions tree matches the state of the fragments tree.
 2021-12-08 22:05:13 -07:00
Nathan Sobo
ec54010e3c Sketch in type-level changes to track insertion splits 2021-12-08 21:04:22 -07:00
Nathan Sobo
98f726974e WIP 2021-12-08 20:04:30 -07:00
Nathan Sobo
4ee404a0af Take a cx in MultiBuffer::start_transaction 2021-12-08 19:30:52 -07:00
Nathan Sobo
87d16c271e Get Editor compiling with MultiBuffer as its buffer 
There's a bunch of unimplemented methods in MultiBuffer, but everything compiles.

Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-08 19:23:04 -07:00
Max Brunsfeld
daedf179b2 Implement Anchor, AnchorRangeMap, SelectionSet in multi_buffer 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-08 12:56:09 -08:00
Max Brunsfeld
a7634ccd5f Rename ExcerptList to MultiBuffer 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-08 10:07:15 -08:00
Max Brunsfeld
5f8e406c18 Fill out ExcerptList API 
This restores the improvements that we had made on the `project-diagnostics-generic` branch.

Co-Authored-By: Antonio Scandurra <me@as-cii.com>
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-08 10:04:22 -08:00
Antonio Scandurra
a88cff4fa0 Remove lifetime parameter from TextDimension trait 
Co-Authored-By: Antonio Scandurra <me@as-cii.com>
 2021-12-08 09:45:57 -08:00
Max Brunsfeld
6a44a7448e Consolidate Edit types in editor crate 2021-12-08 09:33:55 -08:00
Max Brunsfeld
fa379885f1 Give more specific names to all snapshot and text iterator types 2021-12-08 09:24:00 -08:00
Max Brunsfeld
6d9bf802e2 Don't pass GH auth header when following redirects for release assets 2021-12-07 12:34:55 -08:00
Max Brunsfeld
ad33111a22 Fix assertion in excerpt unit test after fixing edits 2021-12-06 17:40:32 -08:00
Max Brunsfeld
39cc0cac93 Fix Subscription re-export after moving it into its own module 2021-12-06 17:40:17 -08:00
Max Brunsfeld
102926d171 Implement and randomized test excerpt list point translation and clipping 2021-12-06 17:39:31 -08:00
Max Brunsfeld
09c0c3a0e7 🎨 excerpt_list::Chunks::next 2021-12-06 16:28:44 -08:00
Max Brunsfeld
416033a01c Get random excerpts test passing w/ text in range, edits 2021-12-06 16:17:31 -08:00
Nathan Sobo
02f42f2877 WIP 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-06 14:51:23 -07:00
Nathan Sobo
88e3d87098 Get randomized test passing on basic excerpt list features 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-06 13:48:07 -07:00
Nathan Sobo
4578938ea1 Implement ExcerptList::subscribe 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-06 13:37:17 -07:00
Nathan Sobo
a02a29944c Get the basic ExcerptList unit test passing again 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-06 13:01:09 -07:00
Nathan Sobo
6965117dd8 Allow patches to be composed with edit iterators in addition to other Patches 
This can avoid an extra allocation in some cases.

Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-06 13:00:51 -07:00
Nathan Sobo
cff610e1ec Rename FragmentList to ExcerptList 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-06 11:59:32 -07:00
Antonio Scandurra
42eba7268d Introduce Buffer::edits_since_in_range 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
Co-Authored-By: Max Brunsfeld <max@zed.dev>
 2021-12-06 19:48:45 +01:00
Antonio Scandurra
e37908cf3b Start on a simple randomized test for FragmentList 2021-12-06 16:08:17 +01:00
Antonio Scandurra
8354d1520d 🎨 2021-12-06 14:03:38 +01:00
Antonio Scandurra
45d6f5ab04 Start on maintaining edits in FragmentList 2021-12-06 12:10:25 +01:00
Antonio Scandurra
8f90d42723 Merge branch 'main' into project-diagnostics 2021-12-06 09:39:03 +01:00
Max Brunsfeld
b1ed9c88a4 Add tree-sitter-markdown, set up simple markdown higlighting 2021-12-05 21:37:31 -08:00
Max Brunsfeld
026c3476db Upgrade tree-sitter to 0.20.1 2021-12-05 21:37:08 -08:00
Antonio Scandurra
45d1690f6e Use 16-bit float to store path windings 
Previously, we were using a normalized 8-bit unsigned integer which forced us
to represent each increment of the winding number as a fraction of the max
value (1 / 255) which we would then add up using additive alpha blending.

This had three major drawbacks:

- The max winding number could not be greater than 255.
- Adding up (1 / 255) several times could result in a loss of precision.
- Due to also computing anti-aliasing as a fractional winding number, we had to
  reduce the max winding number to 32. This was still not good enough because
  we would multiply a fractional value with `1 / 32`, thus introducing more and
  more loss of precision.

This commit changes the texture type to an `f16` which doesn't require the
division by 255 and enables greater precision in the computation of the
anti-aliased parts of a curve. Note how this also removes the limitation of 255
windings at most per curve. The tradeoff is paying twice as much memory for
storing the texture, but that seems totally valid to achieve rendering accuracy.

Note that this kind of texture should be compatible with WebGL2 once we start
working on a web version of Zed.
 2021-12-05 11:17:26 +01:00
Nathan Sobo
0be897d5ac WIP: Edit one of the excerpted buffers and add an assertion 
We'll need to detect edits on the child buffers and understand their impact on the tree.
 2021-12-04 07:19:30 -07:00
Nathan Sobo
811696670a Start on a new FragmentList 
Here I'm exploring a new approach to the project-wide diagnostics view that can exactly mirror the contents of cargo check. The `FragmentList` composes an arbitrary list of fragments from other buffers and presents them as if they were a single buffer.
 2021-12-04 06:57:56 -07:00
Antonio Scandurra
3426d46b69 Clear pending keystrokes after dispatching an action 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-03 17:59:46 +01:00