Test rewraping on font size change

Hold a weak handle when watching settings in WrapMap

Fix compile errors in tests

Recompute wraps when font size changes

Merge branch 'main' into adjust-font

Add bindings to adjust buffer font size

Change default theme from `dark` to `black`

Make pane divider stylable in theme

Make selectors stylable via theme

Rework tabs

Merge branch 'main' into styling

Style resize handles

Style the left and right sidebars independently in the theme

Style titlebar via theme and give it a bottom border

Set sidebar icon heights via theme

Remove underline from functions in dark theme

Merge branch 'chat'

Merge pull request #132 from zed-industries/fix-key-window

Merge pull request #127 from zed-industries/generalize-theme-references

Log error when failing to load a theme in ThemeSelector

Merge pull request #123 from zed-industries/fix-word-boundary-movement-multibyte

Merge pull request #125 from zed-industries/theme-variables

Avoid crashes when laying out lines containing byte order marks

Ship new Zed icon!

Merge pull request #121 from zed-industries/save-file-as-new-worktree

Merge pull request #122 from zed-industries/deterministic-random-synchronous-tests

Fix type of Workspace::open_new_file context parameter

Specify zed as the workspace's default member

Don't mark the first row as soft-wrapped when the tree is empty

Highlight active lines

Highlight active row(s) in the gutter

Extract most colors in codebase into theme file. switch to dark

Allow more time wrapping to complete synchronously

Fix moving to previous word across a wrap boundary

WIP - unit test for word-wise movement w/ soft wrap

Add some incomplete tests for movement

Fix movement across soft wrap boundaries

Make unfolding inclusive

Only honor rightward bias for buffer points *inside* of folds

Introduce a struct for spanned_rows result

Respect buffer row boundaries in line-oriented edit operations

Don't let people retry randomized tests

Reuse FontCache across randomized tests

Report the end of the current row rather than the start of the next

Fix bugs in {prev,next}_row_boundary

Add a bias parameter when converting buffer points to fold points

Add randomized test for DisplayMap

WIP

Parse randomized test env vars at runtime

Setup randomized test harness in `gpui::test`

Allow passing `iterations` and `seed` as env variables

Move buffer rows test into `WrapMap` randomized test

Use a uniform distribution for generating random characters

Expand edits correctly when there are folds or multi-byte chars

Add fold mutations to randomized test for `WrapMap`

Don't render line numbers for soft-wrapped line segments

Clip left when moving cursor to end of line

Clip left when moving vertically

Preserve logical scroll position when wrap width changes

Remove unnecessary `Mutex` from scroll-related state in `Editor`

Fix outdated test assertions after changing wrapping behavior

Preserve indentation when soft-wrapping

Use `LineWrapper` in a thread-local fashion

Avoid allocation in LineWrapper::wrap_line

:racehorse: Avoid SumTree::update_last when wrapping lines

Fix panic when fuzzy-matching on a `Worktree` that contains no files

Avoid crashes from trying to lay out too large of lines

Store pending edits until applying them to a non-interpolated snapshot

Change wrap width in randomized test and fix discovered bugs

Fix unused variable warning

Make `WrapMap` and `DisplayMap` models

Set snapshot in the foreground after recomputing it in the background

Fix mistakenly moved line in beginning/end of line editor tests

Remove remaining I/O nomenclature for `DisplayMap` coordinates

Fix panic due to incorrectly calculating editor text size in layout

Eliminate input/output nomenclature from fold_map

Fix remaining errors and warnings

WIP

WIP

WIP

Pass a MutableAppContext to Element::layout and ::dispatch_event

Optimize `Buffer::edits_since` when the version hasn't changed

Don't insert empty isomorphic transforms when interpolating

Get wrapping randomized test passing with wrap width as small as 0

Expand tabs correctly in `TabMap`'s highlighted chunks iterator

Don't poll foreground futures during `DeterministicExecutor::block_on`

Fix wrap map randomized tests

Get randomized test compiling against new WrapMap structure

Move LineWrapper test to line_wrapper.rs

Start restructuring WrapMap with simpler concurrency

WIP

Fix panic in `WrapMap::highlighted_chunks_for_rows`

Start work on wrapping lines without text shaping

Ensure that soft wrapped lines don't cause horizontal scrolling

Remove logging

Fix `WrapMap::clip_point` at the end of a soft-wrapped line

Ensure that we use the `WrapMap` where appropriate in `DisplayMap`

Account for the impact of edits on tab expansion

Add randomized test for `DisplayMap::buffer_rows` and fix logic errors

Start rendering highlighted text and line numbers via the wrap map