* rework positioning/rendering, enables softwrap/virtual text
This commit is a large rework of the core text positioning and
rendering code in helix to remove the assumption that on-screen
columns/lines correspond to text columns/lines.
A generic `DocFormatter` is introduced that positions graphemes on
and is used both for rendering and for movements/scrolling.
Both virtual text support (inline, grapheme overlay and multi-line)
and a capable softwrap implementation is included.
fix picker highlight
cleanup doc formatter, use word bondaries for wrapping
make visual vertical movement a seperate commnad
estimate line gutter width to improve performance
cache cursor position
cleanup and optimize doc formatter
cleanup documentation
fix typos
Co-authored-by: Daniel Hines <d4hines@gmail.com>
update documentation
fix panic in last_visual_line funciton
improve soft-wrap documentation
add extend_visual_line_up/down commands
fix non-visual vertical movement
streamline virtual text highlighting, add softwrap indicator
fix cursor position if softwrap is disabled
improve documentation of text_annotations module
avoid crashes if view anchor is out of bounds
fix: consider horizontal offset when traslation char_idx -> vpos
improve default configuration
fix: mixed up horizontal and vertical offset
reset view position after config reload
apply suggestions from review
disabled softwrap for very small screens to avoid endless spin
fix wrap_indicator setting
fix bar cursor disappearring on the EOF character
add keybinding for linewise vertical movement
fix: inconsistent gutter highlights
improve virtual text API
make scope idx lookup more ergonomic
allow overlapping overlays
correctly track char_pos for virtual text
adjust configuration
deprecate old position fucntions
fix infinite loop in highlight lookup
fix gutter style
fix formatting
document max-line-width interaction with softwrap
change wrap-indicator example to use empty string
fix: rare panic when view is in invalid state (bis)
* Apply suggestions from code review
Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
* improve documentation for positoning functions
* simplify tests
* fix documentation of Grapheme::width
* Apply suggestions from code review
Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
* add explicit drop invocation
* Add explicit MoveFn type alias
* add docuntation to Editor::cursor_cache
* fix a few typos
* explain use of allow(deprecated)
* make gj and gk extend in select mode
* remove unneded debug and TODO
* mark tab_width_at #[inline]
* add fast-path to move_vertically_visual in case softwrap is disabled
* rename first_line to first_visual_line
* simplify duplicate if/else
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Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
Without styling the primary and secondary selections differently, it's
impossible to tell them apart when cycling through selections.
Make the primary selection slightly brighter and secondary selections
slightly paler.
The new version of the `toml` crate is based on `toml_edit` and does
not support zero copy deserialization anymore. So we need to deserialize
`String` instead of `&str` in the keympa
The `From<Value>` implementation for `Theme` converted the Value to a
string and re-parsed the string to convert it to
`HashMap<String, Value>` which feels a bit wasteful. This change uses
the underlying `toml::map::Map` directly when the value is a table and
warns about the unexpected `Value` shape otherwise.
This is necessary because toml 0.6.0 changes the Display implementation
for Value::Table so that the `to_string` no longer encodes the value as
a Document, just a Value. So the parse of the Value fails to be decoded
as a HashMap.
The behavior for returning `Default::default` matches the previous
code's behavior except that it did not warn when the input Value was
failed to parse.
`toml::from_slice` has been removed. The CHANGELOG recommends using
`toml::from_str` instead and doing the byte-to-str conversion yourself.
The `toml::toml!` macro has also changed to return the type of the
value declared within the macro body. In the change in
`helix-view/src/theme.rs` this is a `toml::map::Map` (it was a
`toml::Value` previously) allowing us to skip the match and use the
map directly.
Co-authored-by: Pascal Kuthe <pascal.kuthe@semimod.de>
The hub[^1] command-line tool uses a file called `PULLREQ_EDITMSG`[^2].
This file is used to edit the text from of each commit being submitted
in a pull request, and the final content is rendered as markdown by
GitHub.
This commit adds `PULLREQ_EDITMSG` to the list of markdown file-types.
[^1]: https://github.com/github/hub
[^2]: c8e68d548a/commands/pull_request.go (L225)
Current monokai (pro or otherwise) seems too red and green,
missingthe bright aqua / cyan color found in Sublime's Monokai.
This adds a variant of monokai, which I named monokai_aqua.
* highlight(scala): update to fix crash
tree-sitter-scala has recently add a fix to workaround segv crashes in other editors.
Not sure if it happens to Helix as well, but it's probably a good idea to use the latest.
* highlight(scala): String interpolator support
This captures String interpolator as `function`
Co-authored-by: Chris Kipp <ckipp@pm.me>
* discern between rulers and whitespace, add sumiInk2
* darker background for menu and help, bold selection
* bold modifier for insert and select
* dark color for window separator
* bring ruler, whitespace, indent-guide together
