use crate::compositor::{Component, Context}; use helix_view::graphics::{Margin, Rect}; use helix_view::info::Info; use tui::buffer::Buffer as Surface; use tui::widgets::{Block, Borders, Paragraph, Widget}; impl Component for Info { fn render(&mut self, viewport: Rect, surface: &mut Surface, cx: &mut Context) { let text_style = cx.editor.theme.get("ui.text.info"); let popup_style = cx.editor.theme.get("ui.popup.info"); // Calculate the area of the terminal to modify. Because we want to // render at the bottom right, we use the viewport's width and height // which evaluate to the most bottom right coordinate. let width = self.width + 2 + 2; // +2 for border, +2 for margin let height = self.height + 2; // +2 for border let area = viewport.intersection(Rect::new( viewport.width.saturating_sub(width), viewport.height.saturating_sub(height + 2), // +2 for statusline width, height, )); surface.clear_with(area, popup_style); let block = Block::default() .title(self.title.as_str()) .borders(Borders::ALL) .border_style(popup_style); let margin = Margin { vertical: 0, horizontal: 1, }; let inner = block.inner(area).inner(&margin); block.render(area, surface); Paragraph::new(self.text.as_str()) .style(text_style) .render(inner, surface); } }