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use crate::compositor::{Component, Context};
use helix_view::graphics::{Margin, Rect, Style};
use helix_view::info::Info;
use tui::buffer::Buffer as Surface;
use tui::widgets::{Block, Borders, Widget};
impl Component for Info {
fn render(&self, viewport: Rect, surface: &mut Surface, cx: &mut Context) {
let block = Block::default().title(self.title).borders(Borders::ALL);
let Info { width, height, .. } = self;
let (w, h) = (*width + 2, *height + 2);
// -2 to subtract command line + statusline. a bit of a hack, because of splits.
let area = Rect::new(viewport.width - w, viewport.height - h - 2, w, h);
let margin = Margin {
vertical: 1,
horizontal: 1,
};
let Rect { x, y, .. } = area.inner(&margin);
for (y, line) in (y..).zip(self.text.lines()) {
surface.set_string(x, y, line, Style::default());
}
block.render(area, surface);
}
}
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