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@ -13,7 +13,7 @@ use helix_core::{Position, Transaction};
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use helix_view::Editor;
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use crate::commands;
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use crate::ui::{Menu, Popup, PromptEvent};
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use crate::ui::{Markdown, Menu, Popup, PromptEvent};
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use helix_lsp::lsp;
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use lsp::CompletionItem;
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@ -173,6 +173,47 @@ impl Component for Completion {
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}
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fn render(&self, area: Rect, surface: &mut Surface, cx: &mut Context) {
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self.popup.render(area, surface, cx)
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self.popup.render(area, surface, cx);
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// TODO: if we have a selection, render a markdown popup on top/below with info
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if let Some(option) = self.popup.contents().selection() {
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// need to render:
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// option.detail
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// ---
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// option.documentation
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match &option.documentation {
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Some(lsp::Documentation::String(s))
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| Some(lsp::Documentation::MarkupContent(lsp::MarkupContent {
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kind: lsp::MarkupKind::PlainText,
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value: s,
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})) => {
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// TODO: convert to wrapped text
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let doc = s;
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}
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Some(lsp::Documentation::MarkupContent(lsp::MarkupContent {
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kind: lsp::MarkupKind::Markdown,
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value: contents,
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})) => {
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let doc = Markdown::new(contents.clone());
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let half = area.height / 2;
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let height = 15.min(half);
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// -2 to subtract command line + statusline. a bit of a hack, because of splits.
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let area = Rect::new(0, area.height - height - 2, area.width, height);
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// clear area
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let background = cx.editor.theme.get("ui.popup");
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for y in area.top()..area.bottom() {
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for x in area.left()..area.right() {
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let cell = surface.get_mut(x, y);
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cell.reset();
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// cell.symbol.clear();
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cell.set_style(background);
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}
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}
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doc.render(area, surface, cx);
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}
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None => (),
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}
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}
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}
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}
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