bendns' repos / gracilaria
A simple CPU rendered GUI IDE experience.
Diffstat (limited to 'src/edi/input_handlers/keyboard.rs')
-rw-r--r--src/edi/input_handlers/keyboard.rs48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/edi/input_handlers/keyboard.rs b/src/edi/input_handlers/keyboard.rs
index f9c8ee6..a2c76f8 100644
--- a/src/edi/input_handlers/keyboard.rs
+++ b/src/edi/input_handlers/keyboard.rs
@@ -12,6 +12,7 @@ use ropey::Rope;
use rust_analyzer::lsp::ext::OnTypeFormatting;
use rust_fsm::StateMachine;
use tokio_util::task::AbortOnDropHandle as DropH;
+use ttools::{IteratorOfTuples, IteratorOfTuplesWithF, fns, hrf};
use winit::event::KeyEvent;
use winit::keyboard::Key;
use winit::window::Window;
@@ -274,6 +275,40 @@ impl Editor {
};
c.up();
}
+ Some(Do::GoToMatch)
+ if let Some(x) =
+ &self.requests.document_highlights.result =>
+ {
+ let lc = &self
+ .text
+ .cursor
+ .iter()
+ .max_by_key(|x| x.position)
+ .unwrap();
+ let n = x
+ .iter()
+ .zip(0..)
+ .filter_map_at::<0>(|x| self.text.l_range(x.range))
+ .filter_on::<0>(hrf(|x: &std::ops::Range<usize>| {
+ x.contains(lc)
+ }))
+ .max_by_key(|x| x.0.start)
+ .unwrap()
+ .1;
+
+ let p = self
+ .text
+ .l_position(x[(n + 1) % x.len()].range.start)
+ .unwrap();
+ self.text.scroll_to(p);
+ if !self.text.cursor.iter().any(|x| *x == p) {
+ self.text.cursor.add(p, &self.text.rope);
+ }
+ }
+ Some(Do::GoToMatch) =>
+ if self.requests.document_highlights.request.is_none() {
+ self.refresh_document_highlights();
+ },
Some(Do::NavBack) => self.nav_back(),
Some(Do::NavForward) => self.nav_forward(),
Some(
@@ -792,4 +827,17 @@ impl Editor {
self.state = State::CodeAction(Rq::new(lsp.runtime.spawn(r)));
}
+ pub fn refresh_document_highlights(&mut self) {
+ lsp!(let lsp, path = self);
+ self.requests.document_highlights.request(
+ lsp.runtime.spawn(
+ lsp.document_highlights(
+ path,
+ self.text
+ .to_l_position(self.text.cursor.first().position)
+ .unwrap(),
+ ),
+ ),
+ );
+ }
}