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Optimize completion doc position. (#691)

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* optimize completion doc's render

* optimize completion doc's render

* optimize completion doc position

* cargo fmt

* fix panic

* use saturating_sub

* fixs

* fix clippy

* limit completion doc max width 120
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CossonLeo 2021-09-08 07:33:59 +00:00 • committed by GitHub
parent 2ce87968cd
commit 011f9aa47f
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3 changed files with 85 additions and 40 deletions
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28
helix-term/src/ui/markdown.rs
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@ -215,10 +215,30 @@ impl Component for Markdown {
}
fn required_size(&mut self, viewport: (u16, u16)) -> Option<(u16, u16)> {
let contents = parse(&self.contents, None, &self.config_loader);
let padding = 2;
let width = std::cmp::min(contents.width() as u16 + padding, viewport.0);
let height = std::cmp::min(contents.height() as u16 + padding, viewport.1);
Some((width, height))
if padding >= viewport.1 || padding >= viewport.0 {
return None;
}
let contents = parse(&self.contents, None, &self.config_loader);
let max_text_width = (viewport.0 - padding).min(120);
let mut text_width = 0;
let mut height = padding;
for content in contents {
height += 1;
let content_width = content.width() as u16;
if content_width > max_text_width {
text_width = max_text_width;
height += content_width / max_text_width;
} else if content_width > text_width {
text_width = content_width;
}
if height >= viewport.1 {
height = viewport.1;
break;
}
}
Some((text_width + padding, height))
}
}