leyoda/cosmic-terminal
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Use flag to determine when terminal needs update, only update once before draw

Browse source
This commit is contained in:
Jeremy Soller 2024-01-04 14:25:31 -07:00
parent bb0d11180d
commit 556c32e33f
No known key found for this signature in database
GPG key ID: DCFCA852D3906975
3 changed files with 22 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

22
src/terminal_box.rs
View file

@ -117,12 +117,22 @@ where
let limits = limits.width(Length::Fill).height(Length::Fill);
let mut terminal = self.terminal.lock().unwrap();
//TODO: set size?
// Update if needed
if terminal.needs_update {
terminal.update();
terminal.needs_update = false;
}
// Ensure terminal is shaped
terminal.with_buffer_mut(|buffer| {
let mut font_system = font_system().write().unwrap();
buffer.shape_until_scroll(font_system.raw(), true);
});
// Calculate layout lines
terminal.with_buffer(|buffer| {
let mut layout_lines = 0;
for line in buffer.lines.iter() {
@ -182,8 +192,6 @@ where
let state = tree.state.downcast_ref::<State>();
let mut terminal = self.terminal.lock().unwrap();
//TODO: make this configurable
let scrollbar_w = 8.0;
@ -200,9 +208,17 @@ where
return;
}
let mut terminal = self.terminal.lock().unwrap();
// Ensure terminal is the right size
terminal.resize(view_w as u32, view_h as u32);
// Update if needed
if terminal.needs_update {
terminal.update();
terminal.needs_update = false;
}
// Ensure terminal is shaped
terminal.with_buffer_mut(|buffer| {
let mut font_system = font_system().write().unwrap();
@ -337,7 +353,7 @@ where
}
let duration = instant.elapsed();
log::debug!("redraw {}, {}: {:?}", view_w, view_h, duration);
log::trace!("redraw {}, {}: {:?}", view_w, view_h, duration);
}
fn on_event(