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Author SHA1 Message Date
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 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 SoboandMax Brunsfeld 02f42f2877 WIP 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-06 14:51:23 -07:00
Nathan SoboandMax Brunsfeld 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 SoboandMax Brunsfeld 4578938ea1 Implement ExcerptList::subscribe 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-06 13:37:17 -07:00
Nathan SoboandMax Brunsfeld 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 SoboandMax Brunsfeld 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 SoboandMax Brunsfeld cff610e1ec Rename FragmentList to ExcerptList 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-06 11:59:32 -07:00
Antonio ScandurraNathan SoboMax Brunsfeld
 		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
Antonio Scandurra 703e8e626d Merge pull request #276 from zed-industries/markdown 
Add basic markdown highlighting
 2021-12-06 08:43:10 +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 a13e2518b8 Merge pull request #275 from zed-industries/fix-selection-artifacts 
Use 16-bit float to store path windings
 2021-12-05 12:58:00 +01:00
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 ScandurraandNathan Sobo 3426d46b69 Clear pending keystrokes after dispatching an action 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-03 17:59:46 +01:00
Antonio ScandurraandNathan Sobo 0e93bc41dd In add_option_view, avoid bumping view's ref counts if view is None 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-03 17:52:39 +01:00
Max Brunsfeld bd573e0651 Merge pull request #273 from zed-industries/flexible-blocks 
Render blocks as arbitrary elements
 2021-12-01 17:18:45 -08:00
Nathan SoboandMax Brunsfeld 5ae46709b0 Fix alignment of blocks adjacent to other blocks 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-01 17:58:44 -07:00
Nathan SoboandMax Brunsfeld ee693a8d2b Get all tests passing with new blocks API 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-01 17:52:34 -07:00
Nathan SoboandMax Brunsfeld 512a10b037 Use new BlockMap API to render diagnostics 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-12-01 17:22:40 -07:00
Max BrunsfeldandNathan Sobo 0c714210ff Start work on generalizing the BlockMap to allow arbitrary elements 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-01 15:25:55 -08:00
Antonio ScandurraandNathan Sobo e668ff8bcd Avoid allocating a Patch just to check if there are no edits 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-01 16:47:04 +01:00
Antonio Scandurra 853b636435 Merge pull request #272 from zed-industries/fold-map-edits 
Don't rely on `Buffer::edits_since` to keep `FoldMap` up-to-date
 2021-12-01 16:42:34 +01:00
Antonio ScandurraandNathan Sobo 733e0cb21b Use the new buffer subscription API to keep DisplayMap in sync 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-01 16:08:53 +01:00
Antonio ScandurraandNathan Sobo 3b536f153f Introduce text::Buffer::subscribe 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-01 15:55:05 +01:00
Antonio Scandurra 47c467dafc Bump FoldMap's version in FoldMap::sync (and not in DisplayMap) 2021-12-01 12:05:02 +01:00
Antonio Scandurra b841b3eb79 Don't produce invalid intermediate edits in Patch::compose 2021-12-01 11:44:33 +01:00
Max BrunsfeldandNathan Sobo faba276fdc WIP - maintain foldmap with Buffer::edits_since 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-11-30 17:23:02 -08:00
Max Brunsfeld 2463077b2d Merge pull request #269 from zed-industries/simplify-buffer-content 
Use `&'a Snapshot` directly instead of `impl Into<Content<'a>>`
 2021-11-30 13:48:15 -08:00
Max Brunsfeld 924e1578ea Use &Snapshot directly instead of impl Into<Content<'a>> 
The text::Buffer and its snapshot already used the same representation
for their content, so we can just make Buffer deref to a Snapshot.
 2021-11-30 13:32:11 -08:00
Max Brunsfeld 36546463e6 Merge pull request #268 from zed-industries/improve-file-navigation 
Improve file navigation by naming the root of every crate after the crate itself
 2021-11-30 12:04:07 -08:00
Nathan SoboandMax Brunsfeld 1445ce10b5 Name the root file of every crate after the crate to ease navigation 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-11-30 12:46:39 -07:00
Nathan SoboandMax Brunsfeld 748b1ba602 Fix warning 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-11-30 12:27:00 -07:00
Nathan SoboandMax Brunsfeld d3f28166cb Rename buffer crate to text and name its entrypoint after the crate 
Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>
 2021-11-30 12:26:12 -07:00
Nathan Sobo eacd2a45bb Bump versions in preparation for release 2021-11-30 09:43:51 -07:00
Nathan Sobo df1804b215 Merge pull request #267 from zed-industries/fix-soft-wrap-disabled 
Avoid building up pending edits when soft wrapping is disabled
 2021-11-30 08:39:00 -07:00
Nathan SoboandAntonio Scandurra 0ed488d93b Avoid building up pending edits when soft wrapping is disabled 
This was causing us to get slower over time as we stacked up hundreds of thousands of pending edits whenever soft wrap was disabled.

Co-Authored-By: Antonio Scandurra <me@as-cii.com>
 2021-11-30 08:28:29 -07:00
Antonio Scandurra fcbd7f9a5a Merge pull request #266 from zed-industries/fix-go-to-line 
Use display coordinates for the highlighted row in "go to line"
 2021-11-30 11:55:00 +01:00