816 lines
29 KiB
Rust
816 lines
29 KiB
Rust
use crate::markdown_elements::{
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HeadingLevel, Link, MarkdownParagraph, MarkdownParagraphChunk, ParsedMarkdown,
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ParsedMarkdownBlockQuote, ParsedMarkdownCodeBlock, ParsedMarkdownElement,
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ParsedMarkdownHeading, ParsedMarkdownListItem, ParsedMarkdownListItemType, ParsedMarkdownTable,
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ParsedMarkdownTableAlignment, ParsedMarkdownTableRow,
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};
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use fs::normalize_path;
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use gpui::{
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AbsoluteLength, AnyElement, App, AppContext as _, ClipboardItem, Context, DefiniteLength, Div,
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Element, ElementId, Entity, HighlightStyle, Hsla, ImageSource, InteractiveText, IntoElement,
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Keystroke, Length, Modifiers, ParentElement, Render, Resource, SharedString, Styled,
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StyledText, TextStyle, WeakEntity, Window, div, img, rems,
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};
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use settings::Settings;
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use std::{
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ops::{Mul, Range},
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sync::Arc,
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vec,
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};
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use theme::{ActiveTheme, SyntaxTheme, ThemeSettings};
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use ui::{
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ButtonCommon, Clickable, Color, FluentBuilder, IconButton, IconName, IconSize,
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InteractiveElement, Label, LabelCommon, LabelSize, LinkPreview, Pixels, Rems,
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StatefulInteractiveElement, StyledExt, StyledImage, ToggleState, Tooltip, VisibleOnHover,
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h_flex, relative, tooltip_container, v_flex,
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};
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use workspace::{OpenOptions, OpenVisible, Workspace};
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type CheckboxClickedCallback = Arc<Box<dyn Fn(bool, Range<usize>, &mut Window, &mut App)>>;
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#[derive(Clone)]
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pub struct RenderContext {
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workspace: Option<WeakEntity<Workspace>>,
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next_id: usize,
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buffer_font_family: SharedString,
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buffer_text_style: TextStyle,
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text_style: TextStyle,
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border_color: Hsla,
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text_color: Hsla,
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window_rem_size: Pixels,
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text_muted_color: Hsla,
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code_block_background_color: Hsla,
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code_span_background_color: Hsla,
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syntax_theme: Arc<SyntaxTheme>,
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indent: usize,
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checkbox_clicked_callback: Option<CheckboxClickedCallback>,
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}
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impl RenderContext {
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pub fn new(
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workspace: Option<WeakEntity<Workspace>>,
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window: &mut Window,
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cx: &mut App,
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) -> RenderContext {
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let theme = cx.theme().clone();
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let settings = ThemeSettings::get_global(cx);
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let buffer_font_family = settings.buffer_font.family.clone();
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let mut buffer_text_style = window.text_style();
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buffer_text_style.font_family = buffer_font_family.clone();
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buffer_text_style.font_size = AbsoluteLength::from(settings.buffer_font_size(cx));
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RenderContext {
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workspace,
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next_id: 0,
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indent: 0,
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buffer_font_family,
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buffer_text_style,
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text_style: window.text_style(),
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syntax_theme: theme.syntax().clone(),
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border_color: theme.colors().border,
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text_color: theme.colors().text,
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window_rem_size: window.rem_size(),
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text_muted_color: theme.colors().text_muted,
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code_block_background_color: theme.colors().surface_background,
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code_span_background_color: theme.colors().editor_document_highlight_read_background,
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checkbox_clicked_callback: None,
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}
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}
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pub fn with_checkbox_clicked_callback(
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mut self,
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callback: impl Fn(bool, Range<usize>, &mut Window, &mut App) + 'static,
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) -> Self {
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self.checkbox_clicked_callback = Some(Arc::new(Box::new(callback)));
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self
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}
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fn next_id(&mut self, span: &Range<usize>) -> ElementId {
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let id = format!("markdown-{}-{}-{}", self.next_id, span.start, span.end);
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self.next_id += 1;
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ElementId::from(SharedString::from(id))
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}
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/// HACK: used to have rems relative to buffer font size, so that things scale appropriately as
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/// buffer font size changes. The callees of this function should be reimplemented to use real
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/// relative sizing once that is implemented in GPUI
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pub fn scaled_rems(&self, rems: f32) -> Rems {
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return self
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.buffer_text_style
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.font_size
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.to_rems(self.window_rem_size)
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.mul(rems);
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}
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/// This ensures that children inside of block quotes
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/// have padding between them.
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///
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/// For example, for this markdown:
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///
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/// ```markdown
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/// > This is a block quote.
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/// >
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/// > And this is the next paragraph.
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/// ```
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///
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/// We give padding between "This is a block quote."
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/// and "And this is the next paragraph."
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fn with_common_p(&self, element: Div) -> Div {
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if self.indent > 0 {
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element.pb(self.scaled_rems(0.75))
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} else {
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element
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}
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}
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}
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pub fn render_parsed_markdown(
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parsed: &ParsedMarkdown,
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workspace: Option<WeakEntity<Workspace>>,
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window: &mut Window,
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cx: &mut App,
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) -> Div {
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let mut cx = RenderContext::new(workspace, window, cx);
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v_flex().gap_3().children(
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parsed
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.children
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.iter()
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.map(|block| render_markdown_block(block, &mut cx)),
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)
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}
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pub fn render_markdown_block(block: &ParsedMarkdownElement, cx: &mut RenderContext) -> AnyElement {
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use ParsedMarkdownElement::*;
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match block {
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Paragraph(text) => render_markdown_paragraph(text, cx),
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Heading(heading) => render_markdown_heading(heading, cx),
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ListItem(list_item) => render_markdown_list_item(list_item, cx),
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Table(table) => render_markdown_table(table, cx),
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BlockQuote(block_quote) => render_markdown_block_quote(block_quote, cx),
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CodeBlock(code_block) => render_markdown_code_block(code_block, cx),
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HorizontalRule(_) => render_markdown_rule(cx),
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}
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}
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fn render_markdown_heading(parsed: &ParsedMarkdownHeading, cx: &mut RenderContext) -> AnyElement {
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let size = match parsed.level {
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HeadingLevel::H1 => 2.,
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HeadingLevel::H2 => 1.5,
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HeadingLevel::H3 => 1.25,
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HeadingLevel::H4 => 1.,
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HeadingLevel::H5 => 0.875,
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HeadingLevel::H6 => 0.85,
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};
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let text_size = cx.scaled_rems(size);
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// was `DefiniteLength::from(text_size.mul(1.25))`
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// let line_height = DefiniteLength::from(text_size.mul(1.25));
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let line_height = text_size * 1.25;
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// was `rems(0.15)`
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// let padding_top = cx.scaled_rems(0.15);
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let padding_top = rems(0.15);
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// was `.pb_1()` = `rems(0.25)`
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// let padding_bottom = cx.scaled_rems(0.25);
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let padding_bottom = rems(0.25);
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let color = match parsed.level {
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HeadingLevel::H6 => cx.text_muted_color,
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_ => cx.text_color,
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};
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div()
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.line_height(line_height)
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.text_size(text_size)
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.text_color(color)
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.pt(padding_top)
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.pb(padding_bottom)
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.children(render_markdown_text(&parsed.contents, cx))
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.whitespace_normal()
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.into_any()
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}
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fn render_markdown_list_item(
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parsed: &ParsedMarkdownListItem,
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cx: &mut RenderContext,
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) -> AnyElement {
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use ParsedMarkdownListItemType::*;
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let padding = cx.scaled_rems((parsed.depth - 1) as f32);
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let bullet = match &parsed.item_type {
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Ordered(order) => format!("{}.", order).into_any_element(),
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Unordered => "•".into_any_element(),
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Task(checked, range) => div()
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.id(cx.next_id(range))
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.mt(cx.scaled_rems(3.0 / 16.0))
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.child(
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MarkdownCheckbox::new(
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"checkbox",
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if *checked {
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ToggleState::Selected
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} else {
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ToggleState::Unselected
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},
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cx.clone(),
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)
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.when_some(
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cx.checkbox_clicked_callback.clone(),
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|this, callback| {
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this.on_click({
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let range = range.clone();
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move |selection, window, cx| {
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let checked = match selection {
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ToggleState::Selected => true,
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ToggleState::Unselected => false,
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_ => return,
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};
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if window.modifiers().secondary() {
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callback(checked, range.clone(), window, cx);
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}
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}
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})
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},
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),
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)
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.hover(|s| s.cursor_pointer())
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.tooltip(|_, cx| {
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InteractiveMarkdownElementTooltip::new(None, "toggle checkbox", cx).into()
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})
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.into_any_element(),
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};
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let bullet = div().mr(cx.scaled_rems(0.5)).child(bullet);
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let contents: Vec<AnyElement> = parsed
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.content
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.iter()
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.map(|c| render_markdown_block(c, cx))
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.collect();
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let item = h_flex()
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.pl(DefiniteLength::Absolute(AbsoluteLength::Rems(padding)))
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.items_start()
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.children(vec![
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bullet,
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div().children(contents).pr(cx.scaled_rems(1.0)).w_full(),
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]);
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cx.with_common_p(item).into_any()
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}
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/// # MarkdownCheckbox ///
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/// HACK: Copied from `ui/src/components/toggle.rs` to deal with scaling issues in markdown preview
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/// changes should be integrated into `Checkbox` in `toggle.rs` while making sure checkboxes elsewhere in the
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/// app are not visually affected
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#[derive(gpui::IntoElement)]
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struct MarkdownCheckbox {
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id: ElementId,
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toggle_state: ToggleState,
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disabled: bool,
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placeholder: bool,
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on_click: Option<Box<dyn Fn(&ToggleState, &mut Window, &mut App) + 'static>>,
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filled: bool,
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style: ui::ToggleStyle,
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tooltip: Option<Box<dyn Fn(&mut Window, &mut App) -> gpui::AnyView>>,
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label: Option<SharedString>,
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render_cx: RenderContext,
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}
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impl MarkdownCheckbox {
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/// Creates a new [`Checkbox`].
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fn new(id: impl Into<ElementId>, checked: ToggleState, render_cx: RenderContext) -> Self {
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Self {
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id: id.into(),
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toggle_state: checked,
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disabled: false,
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on_click: None,
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filled: false,
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style: ui::ToggleStyle::default(),
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tooltip: None,
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label: None,
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placeholder: false,
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render_cx,
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}
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}
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/// Binds a handler to the [`Checkbox`] that will be called when clicked.
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fn on_click(mut self, handler: impl Fn(&ToggleState, &mut Window, &mut App) + 'static) -> Self {
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self.on_click = Some(Box::new(handler));
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self
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}
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fn bg_color(&self, cx: &App) -> Hsla {
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let style = self.style.clone();
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match (style, self.filled) {
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(ui::ToggleStyle::Ghost, false) => cx.theme().colors().ghost_element_background,
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(ui::ToggleStyle::Ghost, true) => cx.theme().colors().element_background,
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(ui::ToggleStyle::ElevationBased(_), false) => gpui::transparent_black(),
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(ui::ToggleStyle::ElevationBased(elevation), true) => elevation.darker_bg(cx),
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(ui::ToggleStyle::Custom(_), false) => gpui::transparent_black(),
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(ui::ToggleStyle::Custom(color), true) => color.opacity(0.2),
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}
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}
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fn border_color(&self, cx: &App) -> Hsla {
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if self.disabled {
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return cx.theme().colors().border_variant;
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}
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match self.style.clone() {
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ui::ToggleStyle::Ghost => cx.theme().colors().border,
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ui::ToggleStyle::ElevationBased(_) => cx.theme().colors().border,
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ui::ToggleStyle::Custom(color) => color.opacity(0.3),
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}
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}
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}
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impl gpui::RenderOnce for MarkdownCheckbox {
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fn render(self, _: &mut Window, cx: &mut App) -> impl IntoElement {
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let group_id = format!("checkbox_group_{:?}", self.id);
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let color = if self.disabled {
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Color::Disabled
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} else {
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Color::Selected
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};
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let icon_size_small = IconSize::Custom(self.render_cx.scaled_rems(14. / 16.)); // was IconSize::Small
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let icon = match self.toggle_state {
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ToggleState::Selected => {
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if self.placeholder {
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None
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} else {
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Some(
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ui::Icon::new(IconName::Check)
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.size(icon_size_small)
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.color(color),
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)
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}
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}
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ToggleState::Indeterminate => Some(
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ui::Icon::new(IconName::Dash)
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.size(icon_size_small)
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.color(color),
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),
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ToggleState::Unselected => None,
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};
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let bg_color = self.bg_color(cx);
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let border_color = self.border_color(cx);
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let hover_border_color = border_color.alpha(0.7);
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let size = self.render_cx.scaled_rems(1.25); // was Self::container_size(); (20px)
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let checkbox = h_flex()
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.id(self.id.clone())
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.justify_center()
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.items_center()
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.size(size)
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.group(group_id.clone())
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.child(
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div()
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.flex()
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.flex_none()
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.justify_center()
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.items_center()
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.m(self.render_cx.scaled_rems(0.25)) // was .m_1
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.size(self.render_cx.scaled_rems(1.0)) // was .size_4
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.rounded(self.render_cx.scaled_rems(0.125)) // was .rounded_xs
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.border_1()
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.bg(bg_color)
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.border_color(border_color)
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.when(self.disabled, |this| this.cursor_not_allowed())
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.when(self.disabled, |this| {
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this.bg(cx.theme().colors().element_disabled.opacity(0.6))
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})
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.when(!self.disabled, |this| {
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this.group_hover(group_id.clone(), |el| el.border_color(hover_border_color))
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})
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.when(self.placeholder, |this| {
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this.child(
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div()
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.flex_none()
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.rounded_full()
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.bg(color.color(cx).alpha(0.5))
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.size(self.render_cx.scaled_rems(0.25)), // was .size_1
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)
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})
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.children(icon),
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);
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h_flex()
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.id(self.id)
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.gap(ui::DynamicSpacing::Base06.rems(cx))
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.child(checkbox)
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.when_some(
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self.on_click.filter(|_| !self.disabled),
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|this, on_click| {
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this.on_click(move |_, window, cx| {
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on_click(&self.toggle_state.inverse(), window, cx)
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})
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},
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)
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// TODO: Allow label size to be different from default.
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// TODO: Allow label color to be different from muted.
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.when_some(self.label, |this, label| {
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this.child(Label::new(label).color(Color::Muted))
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})
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.when_some(self.tooltip, |this, tooltip| {
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this.tooltip(move |window, cx| tooltip(window, cx))
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})
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}
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}
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fn paragraph_len(paragraphs: &MarkdownParagraph) -> usize {
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paragraphs
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.iter()
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.map(|paragraph| match paragraph {
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MarkdownParagraphChunk::Text(text) => text.contents.len(),
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// TODO: Scale column width based on image size
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MarkdownParagraphChunk::Image(_) => 1,
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})
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.sum()
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}
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fn render_markdown_table(parsed: &ParsedMarkdownTable, cx: &mut RenderContext) -> AnyElement {
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let mut max_lengths: Vec<usize> = vec![0; parsed.header.children.len()];
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for (index, cell) in parsed.header.children.iter().enumerate() {
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let length = paragraph_len(&cell);
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max_lengths[index] = length;
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}
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for row in &parsed.body {
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for (index, cell) in row.children.iter().enumerate() {
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let length = paragraph_len(&cell);
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if length > max_lengths[index] {
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max_lengths[index] = length;
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}
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}
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}
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let total_max_length: usize = max_lengths.iter().sum();
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let max_column_widths: Vec<f32> = max_lengths
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.iter()
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.map(|&length| length as f32 / total_max_length as f32)
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.collect();
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let header = render_markdown_table_row(
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&parsed.header,
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&parsed.column_alignments,
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&max_column_widths,
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true,
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cx,
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);
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let body: Vec<AnyElement> = parsed
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.body
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.iter()
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.map(|row| {
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render_markdown_table_row(
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row,
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&parsed.column_alignments,
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&max_column_widths,
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false,
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cx,
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)
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})
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.collect();
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cx.with_common_p(v_flex())
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.w_full()
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.child(header)
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.children(body)
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.into_any()
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}
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fn render_markdown_table_row(
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parsed: &ParsedMarkdownTableRow,
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alignments: &Vec<ParsedMarkdownTableAlignment>,
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max_column_widths: &Vec<f32>,
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is_header: bool,
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cx: &mut RenderContext,
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) -> AnyElement {
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let mut items = vec![];
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|
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for (index, cell) in parsed.children.iter().enumerate() {
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let alignment = alignments
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.get(index)
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.copied()
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.unwrap_or(ParsedMarkdownTableAlignment::None);
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let contents = render_markdown_text(cell, cx);
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let container = match alignment {
|
|
ParsedMarkdownTableAlignment::Left | ParsedMarkdownTableAlignment::None => div(),
|
|
ParsedMarkdownTableAlignment::Center => v_flex().items_center(),
|
|
ParsedMarkdownTableAlignment::Right => v_flex().items_end(),
|
|
};
|
|
|
|
let max_width = max_column_widths.get(index).unwrap_or(&0.0);
|
|
let mut cell = container
|
|
.w(Length::Definite(relative(*max_width)))
|
|
.h_full()
|
|
.children(contents)
|
|
.px_2()
|
|
.py_1()
|
|
.border_color(cx.border_color);
|
|
|
|
if is_header {
|
|
cell = cell.border_2()
|
|
} else {
|
|
cell = cell.border_1()
|
|
}
|
|
|
|
items.push(cell);
|
|
}
|
|
|
|
h_flex().children(items).into_any_element()
|
|
}
|
|
|
|
fn render_markdown_block_quote(
|
|
parsed: &ParsedMarkdownBlockQuote,
|
|
cx: &mut RenderContext,
|
|
) -> AnyElement {
|
|
cx.indent += 1;
|
|
|
|
let children: Vec<AnyElement> = parsed
|
|
.children
|
|
.iter()
|
|
.map(|child| render_markdown_block(child, cx))
|
|
.collect();
|
|
|
|
cx.indent -= 1;
|
|
|
|
cx.with_common_p(div())
|
|
.child(
|
|
div()
|
|
.border_l_4()
|
|
.border_color(cx.border_color)
|
|
.pl_3()
|
|
.children(children),
|
|
)
|
|
.into_any()
|
|
}
|
|
|
|
fn render_markdown_code_block(
|
|
parsed: &ParsedMarkdownCodeBlock,
|
|
cx: &mut RenderContext,
|
|
) -> AnyElement {
|
|
let body = if let Some(highlights) = parsed.highlights.as_ref() {
|
|
StyledText::new(parsed.contents.clone()).with_default_highlights(
|
|
&cx.buffer_text_style,
|
|
highlights.iter().filter_map(|(range, highlight_id)| {
|
|
highlight_id
|
|
.style(cx.syntax_theme.as_ref())
|
|
.map(|style| (range.clone(), style))
|
|
}),
|
|
)
|
|
} else {
|
|
StyledText::new(parsed.contents.clone())
|
|
};
|
|
|
|
let copy_block_button = IconButton::new("copy-code", IconName::Copy)
|
|
.icon_size(IconSize::Small)
|
|
.on_click({
|
|
let contents = parsed.contents.clone();
|
|
move |_, _window, cx| {
|
|
cx.write_to_clipboard(ClipboardItem::new_string(contents.to_string()));
|
|
}
|
|
})
|
|
.tooltip(Tooltip::text("Copy code block"))
|
|
.visible_on_hover("markdown-block");
|
|
|
|
cx.with_common_p(div())
|
|
.font_family(cx.buffer_font_family.clone())
|
|
.px_3()
|
|
.py_3()
|
|
.bg(cx.code_block_background_color)
|
|
.rounded_sm()
|
|
.child(body)
|
|
.child(
|
|
div()
|
|
.h_flex()
|
|
.absolute()
|
|
.right_1()
|
|
.top_1()
|
|
.child(copy_block_button),
|
|
)
|
|
.into_any()
|
|
}
|
|
|
|
fn render_markdown_paragraph(parsed: &MarkdownParagraph, cx: &mut RenderContext) -> AnyElement {
|
|
cx.with_common_p(div())
|
|
.children(render_markdown_text(parsed, cx))
|
|
.flex()
|
|
.flex_col()
|
|
.into_any_element()
|
|
}
|
|
|
|
fn render_markdown_text(parsed_new: &MarkdownParagraph, cx: &mut RenderContext) -> Vec<AnyElement> {
|
|
let mut any_element = vec![];
|
|
// these values are cloned in-order satisfy borrow checker
|
|
let syntax_theme = cx.syntax_theme.clone();
|
|
let workspace_clone = cx.workspace.clone();
|
|
let code_span_bg_color = cx.code_span_background_color;
|
|
let text_style = cx.text_style.clone();
|
|
|
|
for parsed_region in parsed_new {
|
|
match parsed_region {
|
|
MarkdownParagraphChunk::Text(parsed) => {
|
|
let element_id = cx.next_id(&parsed.source_range);
|
|
|
|
let highlights = gpui::combine_highlights(
|
|
parsed.highlights.iter().filter_map(|(range, highlight)| {
|
|
highlight
|
|
.to_highlight_style(&syntax_theme)
|
|
.map(|style| (range.clone(), style))
|
|
}),
|
|
parsed.regions.iter().zip(&parsed.region_ranges).filter_map(
|
|
|(region, range)| {
|
|
if region.code {
|
|
Some((
|
|
range.clone(),
|
|
HighlightStyle {
|
|
background_color: Some(code_span_bg_color),
|
|
..Default::default()
|
|
},
|
|
))
|
|
} else {
|
|
None
|
|
}
|
|
},
|
|
),
|
|
);
|
|
let mut links = Vec::new();
|
|
let mut link_ranges = Vec::new();
|
|
for (range, region) in parsed.region_ranges.iter().zip(&parsed.regions) {
|
|
if let Some(link) = region.link.clone() {
|
|
links.push(link);
|
|
link_ranges.push(range.clone());
|
|
}
|
|
}
|
|
let workspace = workspace_clone.clone();
|
|
let element = div()
|
|
.child(
|
|
InteractiveText::new(
|
|
element_id,
|
|
StyledText::new(parsed.contents.clone())
|
|
.with_default_highlights(&text_style, highlights),
|
|
)
|
|
.tooltip({
|
|
let links = links.clone();
|
|
let link_ranges = link_ranges.clone();
|
|
move |idx, _, cx| {
|
|
for (ix, range) in link_ranges.iter().enumerate() {
|
|
if range.contains(&idx) {
|
|
return Some(LinkPreview::new(&links[ix].to_string(), cx));
|
|
}
|
|
}
|
|
None
|
|
}
|
|
})
|
|
.on_click(
|
|
link_ranges,
|
|
move |clicked_range_ix, window, cx| match &links[clicked_range_ix] {
|
|
Link::Web { url } => cx.open_url(url),
|
|
Link::Path { path, .. } => {
|
|
if let Some(workspace) = &workspace {
|
|
_ = workspace.update(cx, |workspace, cx| {
|
|
workspace
|
|
.open_abs_path(
|
|
normalize_path(path.clone().as_path()),
|
|
OpenOptions {
|
|
visible: Some(OpenVisible::None),
|
|
..Default::default()
|
|
},
|
|
window,
|
|
cx,
|
|
)
|
|
.detach();
|
|
});
|
|
}
|
|
}
|
|
},
|
|
),
|
|
)
|
|
.into_any();
|
|
any_element.push(element);
|
|
}
|
|
|
|
MarkdownParagraphChunk::Image(image) => {
|
|
let image_resource = match image.link.clone() {
|
|
Link::Web { url } => Resource::Uri(url.into()),
|
|
Link::Path { path, .. } => Resource::Path(Arc::from(path)),
|
|
};
|
|
|
|
let element_id = cx.next_id(&image.source_range);
|
|
|
|
let image_element = div()
|
|
.id(element_id)
|
|
.cursor_pointer()
|
|
.child(
|
|
img(ImageSource::Resource(image_resource))
|
|
.max_w_full()
|
|
.with_fallback({
|
|
let alt_text = image.alt_text.clone();
|
|
move || div().children(alt_text.clone()).into_any_element()
|
|
}),
|
|
)
|
|
.tooltip({
|
|
let link = image.link.clone();
|
|
move |_, cx| {
|
|
InteractiveMarkdownElementTooltip::new(
|
|
Some(link.to_string()),
|
|
"open image",
|
|
cx,
|
|
)
|
|
.into()
|
|
}
|
|
})
|
|
.on_click({
|
|
let workspace = workspace_clone.clone();
|
|
let link = image.link.clone();
|
|
move |_, window, cx| {
|
|
if window.modifiers().secondary() {
|
|
match &link {
|
|
Link::Web { url } => cx.open_url(url),
|
|
Link::Path { path, .. } => {
|
|
if let Some(workspace) = &workspace {
|
|
_ = workspace.update(cx, |workspace, cx| {
|
|
workspace
|
|
.open_abs_path(
|
|
path.clone(),
|
|
OpenOptions {
|
|
visible: Some(OpenVisible::None),
|
|
..Default::default()
|
|
},
|
|
window,
|
|
cx,
|
|
)
|
|
.detach();
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
})
|
|
.into_any();
|
|
any_element.push(image_element);
|
|
}
|
|
}
|
|
}
|
|
|
|
any_element
|
|
}
|
|
|
|
fn render_markdown_rule(cx: &mut RenderContext) -> AnyElement {
|
|
let rule = div().w_full().h(cx.scaled_rems(0.125)).bg(cx.border_color);
|
|
div().py(cx.scaled_rems(0.5)).child(rule).into_any()
|
|
}
|
|
|
|
struct InteractiveMarkdownElementTooltip {
|
|
tooltip_text: Option<SharedString>,
|
|
action_text: String,
|
|
}
|
|
|
|
impl InteractiveMarkdownElementTooltip {
|
|
pub fn new(tooltip_text: Option<String>, action_text: &str, cx: &mut App) -> Entity<Self> {
|
|
let tooltip_text = tooltip_text.map(|t| util::truncate_and_trailoff(&t, 50).into());
|
|
|
|
cx.new(|_cx| Self {
|
|
tooltip_text,
|
|
action_text: action_text.to_string(),
|
|
})
|
|
}
|
|
}
|
|
|
|
impl Render for InteractiveMarkdownElementTooltip {
|
|
fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
|
|
tooltip_container(window, cx, |el, _, _| {
|
|
let secondary_modifier = Keystroke {
|
|
modifiers: Modifiers::secondary_key(),
|
|
..Default::default()
|
|
};
|
|
|
|
el.child(
|
|
v_flex()
|
|
.gap_1()
|
|
.when_some(self.tooltip_text.clone(), |this, text| {
|
|
this.child(Label::new(text).size(LabelSize::Small))
|
|
})
|
|
.child(
|
|
Label::new(format!(
|
|
"{}-click to {}",
|
|
secondary_modifier, self.action_text
|
|
))
|
|
.size(LabelSize::Small)
|
|
.color(Color::Muted),
|
|
),
|
|
)
|
|
})
|
|
}
|
|
}
|