91bfe6f968
Closes #33820 Release Notes: - Improved performance of debug console when there are lots of output events. --------- Co-authored-by: Cole Miller <cole@zed.dev>
864 lines
33 KiB
Rust
864 lines
33 KiB
Rust
use super::{
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stack_frame_list::{StackFrameList, StackFrameListEvent},
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variable_list::VariableList,
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};
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use alacritty_terminal::vte::ansi;
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use anyhow::Result;
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use collections::HashMap;
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use dap::OutputEvent;
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use editor::{Bias, CompletionProvider, Editor, EditorElement, EditorStyle, ExcerptId};
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use fuzzy::StringMatchCandidate;
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use gpui::{
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Action as _, AppContext, Context, Corner, Entity, FocusHandle, Focusable, HighlightStyle, Hsla,
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Render, Subscription, Task, TextStyle, WeakEntity, actions,
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};
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use language::{Buffer, CodeLabel, ToOffset};
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use menu::Confirm;
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use project::{
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Completion, CompletionResponse,
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debugger::session::{CompletionsQuery, OutputToken, Session},
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};
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use settings::Settings;
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use std::fmt::Write;
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use std::{cell::RefCell, ops::Range, rc::Rc, usize};
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use theme::{Theme, ThemeSettings};
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use ui::{ContextMenu, Divider, PopoverMenu, SplitButton, Tooltip, prelude::*};
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use util::ResultExt;
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actions!(
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console,
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[
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/// Adds an expression to the watch list.
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WatchExpression
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]
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);
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pub struct Console {
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console: Entity<Editor>,
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query_bar: Entity<Editor>,
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session: Entity<Session>,
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_subscriptions: Vec<Subscription>,
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variable_list: Entity<VariableList>,
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stack_frame_list: Entity<StackFrameList>,
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last_token: OutputToken,
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update_output_task: Option<Task<()>>,
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focus_handle: FocusHandle,
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}
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impl Console {
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pub fn new(
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session: Entity<Session>,
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stack_frame_list: Entity<StackFrameList>,
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variable_list: Entity<VariableList>,
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window: &mut Window,
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cx: &mut Context<Self>,
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) -> Self {
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let console = cx.new(|cx| {
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let mut editor = Editor::multi_line(window, cx);
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editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
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editor.set_read_only(true);
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editor.disable_scrollbars_and_minimap(window, cx);
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editor.set_show_gutter(false, cx);
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editor.set_show_runnables(false, cx);
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editor.set_show_breakpoints(false, cx);
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editor.set_show_code_actions(false, cx);
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editor.set_show_line_numbers(false, cx);
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editor.set_show_git_diff_gutter(false, cx);
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editor.set_autoindent(false);
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editor.set_input_enabled(false);
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editor.set_use_autoclose(false);
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editor.set_show_wrap_guides(false, cx);
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editor.set_show_indent_guides(false, cx);
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editor.set_show_edit_predictions(Some(false), window, cx);
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editor.set_use_modal_editing(false);
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editor.set_soft_wrap_mode(language::language_settings::SoftWrap::EditorWidth, cx);
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editor
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});
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let focus_handle = cx.focus_handle();
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let this = cx.weak_entity();
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let query_bar = cx.new(|cx| {
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let mut editor = Editor::single_line(window, cx);
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editor.set_placeholder_text("Evaluate an expression", cx);
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editor.set_use_autoclose(false);
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editor.set_show_gutter(false, cx);
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editor.set_show_wrap_guides(false, cx);
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editor.set_show_indent_guides(false, cx);
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editor.set_completion_provider(Some(Rc::new(ConsoleQueryBarCompletionProvider(this))));
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editor
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});
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let _subscriptions = vec![
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cx.subscribe(&stack_frame_list, Self::handle_stack_frame_list_events),
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cx.on_focus(&focus_handle, window, |console, window, cx| {
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if console.is_running(cx) {
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console.query_bar.focus_handle(cx).focus(window);
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}
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}),
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];
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Self {
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session,
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console,
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query_bar,
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variable_list,
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_subscriptions,
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stack_frame_list,
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update_output_task: None,
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last_token: OutputToken(0),
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focus_handle,
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}
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}
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#[cfg(test)]
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pub(crate) fn editor(&self) -> &Entity<Editor> {
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&self.console
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}
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fn is_running(&self, cx: &Context<Self>) -> bool {
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self.session.read(cx).is_started()
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}
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fn handle_stack_frame_list_events(
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&mut self,
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_: Entity<StackFrameList>,
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event: &StackFrameListEvent,
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cx: &mut Context<Self>,
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) {
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match event {
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StackFrameListEvent::SelectedStackFrameChanged(_) => cx.notify(),
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StackFrameListEvent::BuiltEntries => {}
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}
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}
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pub(crate) fn show_indicator(&self, cx: &App) -> bool {
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self.session.read(cx).has_new_output(self.last_token)
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}
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fn add_messages(
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&mut self,
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events: Vec<OutputEvent>,
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window: &mut Window,
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cx: &mut App,
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) -> Task<Result<()>> {
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self.console.update(cx, |_, cx| {
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cx.spawn_in(window, async move |console, cx| {
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let mut len = console.update(cx, |this, cx| this.buffer().read(cx).len(cx))?;
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let (output, spans, background_spans) = cx
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.background_spawn(async move {
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let mut all_spans = Vec::new();
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let mut all_background_spans = Vec::new();
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let mut to_insert = String::new();
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let mut scratch = String::new();
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for event in &events {
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scratch.clear();
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let mut ansi_handler = ConsoleHandler::default();
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let mut ansi_processor =
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ansi::Processor::<ansi::StdSyncHandler>::default();
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let trimmed_output = event.output.trim_end();
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let _ = writeln!(&mut scratch, "{trimmed_output}");
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ansi_processor.advance(&mut ansi_handler, scratch.as_bytes());
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let output = std::mem::take(&mut ansi_handler.output);
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to_insert.extend(output.chars());
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let mut spans = std::mem::take(&mut ansi_handler.spans);
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let mut background_spans =
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std::mem::take(&mut ansi_handler.background_spans);
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if ansi_handler.current_range_start < output.len() {
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spans.push((
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ansi_handler.current_range_start..output.len(),
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ansi_handler.current_color,
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));
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}
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if ansi_handler.current_background_range_start < output.len() {
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background_spans.push((
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ansi_handler.current_background_range_start..output.len(),
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ansi_handler.current_background_color,
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));
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}
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for (range, _) in spans.iter_mut() {
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let start_offset = len + range.start;
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*range = start_offset..len + range.end;
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}
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for (range, _) in background_spans.iter_mut() {
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let start_offset = len + range.start;
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*range = start_offset..len + range.end;
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}
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len += output.len();
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all_spans.extend(spans);
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all_background_spans.extend(background_spans);
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}
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(to_insert, all_spans, all_background_spans)
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})
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.await;
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console.update_in(cx, |console, window, cx| {
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console.set_read_only(false);
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console.move_to_end(&editor::actions::MoveToEnd, window, cx);
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console.insert(&output, window, cx);
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console.set_read_only(true);
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struct ConsoleAnsiHighlight;
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let buffer = console.buffer().read(cx).snapshot(cx);
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for (range, color) in spans {
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let Some(color) = color else { continue };
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let start_offset = range.start;
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let range =
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buffer.anchor_after(range.start)..buffer.anchor_before(range.end);
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let style = HighlightStyle {
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color: Some(terminal_view::terminal_element::convert_color(
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&color,
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cx.theme(),
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)),
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..Default::default()
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};
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console.highlight_text_key::<ConsoleAnsiHighlight>(
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start_offset,
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vec![range],
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style,
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cx,
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);
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}
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for (range, color) in background_spans {
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let Some(color) = color else { continue };
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let start_offset = range.start;
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let range =
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buffer.anchor_after(range.start)..buffer.anchor_before(range.end);
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console.highlight_background_key::<ConsoleAnsiHighlight>(
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start_offset,
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&[range],
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color_fetcher(color),
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cx,
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);
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}
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cx.notify();
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})?;
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Ok(())
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})
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})
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}
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pub fn watch_expression(
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&mut self,
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_: &WatchExpression,
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window: &mut Window,
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cx: &mut Context<Self>,
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) {
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let expression = self.query_bar.update(cx, |editor, cx| {
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let expression = editor.text(cx);
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cx.defer_in(window, |editor, window, cx| {
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editor.clear(window, cx);
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});
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expression
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});
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self.session.update(cx, |session, cx| {
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session
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.evaluate(
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expression.clone(),
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Some(dap::EvaluateArgumentsContext::Repl),
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self.stack_frame_list.read(cx).opened_stack_frame_id(),
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None,
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cx,
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)
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.detach();
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if let Some(stack_frame_id) = self.stack_frame_list.read(cx).opened_stack_frame_id() {
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session
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.add_watcher(expression.into(), stack_frame_id, cx)
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.detach();
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}
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});
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}
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pub fn evaluate(&mut self, _: &Confirm, window: &mut Window, cx: &mut Context<Self>) {
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let expression = self.query_bar.update(cx, |editor, cx| {
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let expression = editor.text(cx);
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cx.defer_in(window, |editor, window, cx| {
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editor.clear(window, cx);
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});
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expression
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});
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self.session.update(cx, |session, cx| {
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session
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.evaluate(
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expression,
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Some(dap::EvaluateArgumentsContext::Repl),
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self.stack_frame_list.read(cx).opened_stack_frame_id(),
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None,
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cx,
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)
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.detach();
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});
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}
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fn render_submit_menu(
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&self,
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id: impl Into<ElementId>,
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keybinding_target: Option<FocusHandle>,
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cx: &App,
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) -> impl IntoElement {
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PopoverMenu::new(id.into())
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.trigger(
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ui::ButtonLike::new_rounded_right("console-confirm-split-button-right")
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.layer(ui::ElevationIndex::ModalSurface)
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.size(ui::ButtonSize::None)
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.child(
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div()
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.px_1()
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.child(Icon::new(IconName::ChevronDownSmall).size(IconSize::XSmall)),
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),
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)
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.when(
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self.stack_frame_list
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.read(cx)
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.opened_stack_frame_id()
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.is_some(),
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|this| {
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this.menu(move |window, cx| {
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Some(ContextMenu::build(window, cx, |context_menu, _, _| {
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context_menu
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.when_some(keybinding_target.clone(), |el, keybinding_target| {
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el.context(keybinding_target.clone())
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})
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.action("Watch expression", WatchExpression.boxed_clone())
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}))
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})
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},
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)
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.anchor(Corner::TopRight)
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}
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fn render_console(&self, cx: &Context<Self>) -> impl IntoElement {
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EditorElement::new(&self.console, Self::editor_style(&self.console, cx))
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}
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fn editor_style(editor: &Entity<Editor>, cx: &Context<Self>) -> EditorStyle {
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let is_read_only = editor.read(cx).read_only(cx);
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let settings = ThemeSettings::get_global(cx);
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let theme = cx.theme();
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let text_style = TextStyle {
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color: if is_read_only {
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theme.colors().text_muted
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} else {
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theme.colors().text
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},
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font_family: settings.buffer_font.family.clone(),
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font_features: settings.buffer_font.features.clone(),
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font_size: settings.buffer_font_size(cx).into(),
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font_weight: settings.buffer_font.weight,
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line_height: relative(settings.buffer_line_height.value()),
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..Default::default()
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};
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EditorStyle {
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background: theme.colors().editor_background,
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local_player: theme.players().local(),
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text: text_style,
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..Default::default()
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}
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}
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fn render_query_bar(&self, cx: &Context<Self>) -> impl IntoElement {
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EditorElement::new(&self.query_bar, Self::editor_style(&self.query_bar, cx))
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}
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pub(crate) fn update_output(&mut self, window: &mut Window, cx: &mut Context<Self>) {
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if self.update_output_task.is_some() {
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return;
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}
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let session = self.session.clone();
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let token = self.last_token;
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self.update_output_task = Some(cx.spawn_in(window, async move |this, cx| {
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let Some((last_processed_token, task)) = session
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.update_in(cx, |session, window, cx| {
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let (output, last_processed_token) = session.output(token);
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this.update(cx, |this, cx| {
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if last_processed_token == this.last_token {
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return None;
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}
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Some((
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last_processed_token,
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this.add_messages(output.cloned().collect(), window, cx),
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))
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})
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.ok()
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.flatten()
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})
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.ok()
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.flatten()
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else {
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_ = this.update(cx, |this, _| {
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this.update_output_task.take();
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});
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return;
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};
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_ = task.await.log_err();
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_ = this.update(cx, |this, _| {
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this.last_token = last_processed_token;
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this.update_output_task.take();
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});
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}));
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}
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}
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impl Render for Console {
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fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
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let query_focus_handle = self.query_bar.focus_handle(cx);
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self.update_output(window, cx);
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v_flex()
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.track_focus(&self.focus_handle)
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.key_context("DebugConsole")
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.on_action(cx.listener(Self::evaluate))
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.on_action(cx.listener(Self::watch_expression))
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.size_full()
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.child(self.render_console(cx))
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.when(self.is_running(cx), |this| {
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this.child(Divider::horizontal()).child(
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h_flex()
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.gap_1()
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.bg(cx.theme().colors().editor_background)
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.child(self.render_query_bar(cx))
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.child(SplitButton::new(
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ui::ButtonLike::new_rounded_all(ElementId::Name(
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"split-button-left-confirm-button".into(),
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))
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.on_click(move |_, window, cx| {
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window.dispatch_action(Box::new(Confirm), cx)
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})
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.tooltip({
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let query_focus_handle = query_focus_handle.clone();
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move |window, cx| {
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Tooltip::for_action_in(
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"Evaluate",
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&Confirm,
|
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&query_focus_handle,
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window,
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cx,
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)
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}
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})
|
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.layer(ui::ElevationIndex::ModalSurface)
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.size(ui::ButtonSize::Compact)
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.child(Label::new("Evaluate")),
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self.render_submit_menu(
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ElementId::Name("split-button-right-confirm-button".into()),
|
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Some(query_focus_handle.clone()),
|
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cx,
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)
|
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.into_any_element(),
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)),
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)
|
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})
|
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.border_2()
|
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}
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}
|
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|
|
impl Focusable for Console {
|
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fn focus_handle(&self, _cx: &App) -> gpui::FocusHandle {
|
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self.focus_handle.clone()
|
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}
|
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}
|
|
|
|
struct ConsoleQueryBarCompletionProvider(WeakEntity<Console>);
|
|
|
|
impl CompletionProvider for ConsoleQueryBarCompletionProvider {
|
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fn completions(
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&self,
|
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_excerpt_id: ExcerptId,
|
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buffer: &Entity<Buffer>,
|
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buffer_position: language::Anchor,
|
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_trigger: editor::CompletionContext,
|
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_window: &mut Window,
|
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cx: &mut Context<Editor>,
|
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) -> Task<Result<Vec<CompletionResponse>>> {
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let Some(console) = self.0.upgrade() else {
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return Task::ready(Ok(Vec::new()));
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};
|
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|
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let support_completions = console
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.read(cx)
|
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.session
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.read(cx)
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.capabilities()
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.supports_completions_request
|
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.unwrap_or_default();
|
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|
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if support_completions {
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self.client_completions(&console, buffer, buffer_position, cx)
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} else {
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self.variable_list_completions(&console, buffer, buffer_position, cx)
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}
|
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}
|
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|
|
fn apply_additional_edits_for_completion(
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&self,
|
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_buffer: Entity<Buffer>,
|
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_completions: Rc<RefCell<Box<[Completion]>>>,
|
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_completion_index: usize,
|
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_push_to_history: bool,
|
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_cx: &mut Context<Editor>,
|
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) -> gpui::Task<anyhow::Result<Option<language::Transaction>>> {
|
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Task::ready(Ok(None))
|
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}
|
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|
|
fn is_completion_trigger(
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&self,
|
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buffer: &Entity<Buffer>,
|
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position: language::Anchor,
|
|
text: &str,
|
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_trigger_in_words: bool,
|
|
menu_is_open: bool,
|
|
cx: &mut Context<Editor>,
|
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) -> bool {
|
|
let snapshot = buffer.read(cx).snapshot();
|
|
if !menu_is_open && !snapshot.settings_at(position, cx).show_completions_on_input {
|
|
return false;
|
|
}
|
|
|
|
self.0
|
|
.read_with(cx, |console, cx| {
|
|
console
|
|
.session
|
|
.read(cx)
|
|
.capabilities()
|
|
.completion_trigger_characters
|
|
.as_ref()
|
|
.map(|triggers| triggers.contains(&text.to_string()))
|
|
})
|
|
.ok()
|
|
.flatten()
|
|
.unwrap_or(true)
|
|
}
|
|
}
|
|
|
|
impl ConsoleQueryBarCompletionProvider {
|
|
fn variable_list_completions(
|
|
&self,
|
|
console: &Entity<Console>,
|
|
buffer: &Entity<Buffer>,
|
|
buffer_position: language::Anchor,
|
|
cx: &mut Context<Editor>,
|
|
) -> Task<Result<Vec<CompletionResponse>>> {
|
|
let (variables, string_matches) = console.update(cx, |console, cx| {
|
|
let mut variables = HashMap::default();
|
|
let mut string_matches = Vec::default();
|
|
|
|
for variable in console.variable_list.update(cx, |variable_list, cx| {
|
|
variable_list.completion_variables(cx)
|
|
}) {
|
|
if let Some(evaluate_name) = &variable.evaluate_name {
|
|
variables.insert(evaluate_name.clone(), variable.value.clone());
|
|
string_matches.push(StringMatchCandidate {
|
|
id: 0,
|
|
string: evaluate_name.clone(),
|
|
char_bag: evaluate_name.chars().collect(),
|
|
});
|
|
}
|
|
|
|
variables.insert(variable.name.clone(), variable.value.clone());
|
|
|
|
string_matches.push(StringMatchCandidate {
|
|
id: 0,
|
|
string: variable.name.clone(),
|
|
char_bag: variable.name.chars().collect(),
|
|
});
|
|
}
|
|
|
|
(variables, string_matches)
|
|
});
|
|
|
|
let snapshot = buffer.read(cx).text_snapshot();
|
|
let query = snapshot.text();
|
|
let replace_range = {
|
|
let buffer_offset = buffer_position.to_offset(&snapshot);
|
|
let reversed_chars = snapshot.reversed_chars_for_range(0..buffer_offset);
|
|
let mut word_len = 0;
|
|
for ch in reversed_chars {
|
|
if ch.is_alphanumeric() || ch == '_' {
|
|
word_len += 1;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
let word_start_offset = buffer_offset - word_len;
|
|
let start_anchor = snapshot.anchor_at(word_start_offset, Bias::Left);
|
|
start_anchor..buffer_position
|
|
};
|
|
cx.spawn(async move |_, cx| {
|
|
const LIMIT: usize = 10;
|
|
let matches = fuzzy::match_strings(
|
|
&string_matches,
|
|
&query,
|
|
true,
|
|
true,
|
|
LIMIT,
|
|
&Default::default(),
|
|
cx.background_executor().clone(),
|
|
)
|
|
.await;
|
|
|
|
let completions = matches
|
|
.iter()
|
|
.filter_map(|string_match| {
|
|
let variable_value = variables.get(&string_match.string)?;
|
|
|
|
Some(project::Completion {
|
|
replace_range: replace_range.clone(),
|
|
new_text: string_match.string.clone(),
|
|
label: CodeLabel {
|
|
filter_range: 0..string_match.string.len(),
|
|
text: format!("{} {}", string_match.string, variable_value),
|
|
runs: Vec::new(),
|
|
},
|
|
icon_path: None,
|
|
documentation: None,
|
|
confirm: None,
|
|
source: project::CompletionSource::Custom,
|
|
insert_text_mode: None,
|
|
})
|
|
})
|
|
.collect::<Vec<_>>();
|
|
|
|
Ok(vec![project::CompletionResponse {
|
|
is_incomplete: completions.len() >= LIMIT,
|
|
completions,
|
|
}])
|
|
})
|
|
}
|
|
|
|
fn client_completions(
|
|
&self,
|
|
console: &Entity<Console>,
|
|
buffer: &Entity<Buffer>,
|
|
buffer_position: language::Anchor,
|
|
cx: &mut Context<Editor>,
|
|
) -> Task<Result<Vec<CompletionResponse>>> {
|
|
let completion_task = console.update(cx, |console, cx| {
|
|
console.session.update(cx, |state, cx| {
|
|
let frame_id = console.stack_frame_list.read(cx).opened_stack_frame_id();
|
|
|
|
state.completions(
|
|
CompletionsQuery::new(buffer.read(cx), buffer_position, frame_id),
|
|
cx,
|
|
)
|
|
})
|
|
});
|
|
let snapshot = buffer.read(cx).text_snapshot();
|
|
cx.background_executor().spawn(async move {
|
|
let completions = completion_task.await?;
|
|
|
|
let completions = completions
|
|
.into_iter()
|
|
.map(|completion| {
|
|
let new_text = completion
|
|
.text
|
|
.as_ref()
|
|
.unwrap_or(&completion.label)
|
|
.to_owned();
|
|
let buffer_text = snapshot.text();
|
|
let buffer_bytes = buffer_text.as_bytes();
|
|
let new_bytes = new_text.as_bytes();
|
|
|
|
let mut prefix_len = 0;
|
|
for i in (0..new_bytes.len()).rev() {
|
|
if buffer_bytes.ends_with(&new_bytes[0..i]) {
|
|
prefix_len = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
let buffer_offset = buffer_position.to_offset(&snapshot);
|
|
let start = buffer_offset - prefix_len;
|
|
let start = snapshot.clip_offset(start, Bias::Left);
|
|
let start = snapshot.anchor_before(start);
|
|
let replace_range = start..buffer_position;
|
|
|
|
project::Completion {
|
|
replace_range,
|
|
new_text,
|
|
label: CodeLabel {
|
|
filter_range: 0..completion.label.len(),
|
|
text: completion.label,
|
|
runs: Vec::new(),
|
|
},
|
|
icon_path: None,
|
|
documentation: None,
|
|
confirm: None,
|
|
source: project::CompletionSource::BufferWord {
|
|
word_range: buffer_position..language::Anchor::MAX,
|
|
resolved: false,
|
|
},
|
|
insert_text_mode: None,
|
|
}
|
|
})
|
|
.collect();
|
|
|
|
Ok(vec![project::CompletionResponse {
|
|
completions,
|
|
is_incomplete: false,
|
|
}])
|
|
})
|
|
}
|
|
}
|
|
|
|
#[derive(Default)]
|
|
struct ConsoleHandler {
|
|
output: String,
|
|
spans: Vec<(Range<usize>, Option<ansi::Color>)>,
|
|
background_spans: Vec<(Range<usize>, Option<ansi::Color>)>,
|
|
current_range_start: usize,
|
|
current_background_range_start: usize,
|
|
current_color: Option<ansi::Color>,
|
|
current_background_color: Option<ansi::Color>,
|
|
pos: usize,
|
|
}
|
|
|
|
impl ConsoleHandler {
|
|
fn break_span(&mut self, color: Option<ansi::Color>) {
|
|
self.spans.push((
|
|
self.current_range_start..self.output.len(),
|
|
self.current_color,
|
|
));
|
|
self.current_color = color;
|
|
self.current_range_start = self.pos;
|
|
}
|
|
|
|
fn break_background_span(&mut self, color: Option<ansi::Color>) {
|
|
self.background_spans.push((
|
|
self.current_background_range_start..self.output.len(),
|
|
self.current_background_color,
|
|
));
|
|
self.current_background_color = color;
|
|
self.current_background_range_start = self.pos;
|
|
}
|
|
}
|
|
|
|
impl ansi::Handler for ConsoleHandler {
|
|
fn input(&mut self, c: char) {
|
|
self.output.push(c);
|
|
self.pos += c.len_utf8();
|
|
}
|
|
|
|
fn linefeed(&mut self) {
|
|
self.output.push('\n');
|
|
self.pos += 1;
|
|
}
|
|
|
|
fn put_tab(&mut self, count: u16) {
|
|
self.output
|
|
.extend(std::iter::repeat('\t').take(count as usize));
|
|
self.pos += count as usize;
|
|
}
|
|
|
|
fn terminal_attribute(&mut self, attr: ansi::Attr) {
|
|
match attr {
|
|
ansi::Attr::Foreground(color) => {
|
|
self.break_span(Some(color));
|
|
}
|
|
ansi::Attr::Background(color) => {
|
|
self.break_background_span(Some(color));
|
|
}
|
|
ansi::Attr::Reset => {
|
|
self.break_span(None);
|
|
self.break_background_span(None);
|
|
}
|
|
_ => {}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn color_fetcher(color: ansi::Color) -> fn(&Theme) -> Hsla {
|
|
let color_fetcher: fn(&Theme) -> Hsla = match color {
|
|
// Named and theme defined colors
|
|
ansi::Color::Named(n) => match n {
|
|
ansi::NamedColor::Black => |theme| theme.colors().terminal_ansi_black,
|
|
ansi::NamedColor::Red => |theme| theme.colors().terminal_ansi_red,
|
|
ansi::NamedColor::Green => |theme| theme.colors().terminal_ansi_green,
|
|
ansi::NamedColor::Yellow => |theme| theme.colors().terminal_ansi_yellow,
|
|
ansi::NamedColor::Blue => |theme| theme.colors().terminal_ansi_blue,
|
|
ansi::NamedColor::Magenta => |theme| theme.colors().terminal_ansi_magenta,
|
|
ansi::NamedColor::Cyan => |theme| theme.colors().terminal_ansi_cyan,
|
|
ansi::NamedColor::White => |theme| theme.colors().terminal_ansi_white,
|
|
ansi::NamedColor::BrightBlack => |theme| theme.colors().terminal_ansi_bright_black,
|
|
ansi::NamedColor::BrightRed => |theme| theme.colors().terminal_ansi_bright_red,
|
|
ansi::NamedColor::BrightGreen => |theme| theme.colors().terminal_ansi_bright_green,
|
|
ansi::NamedColor::BrightYellow => |theme| theme.colors().terminal_ansi_bright_yellow,
|
|
ansi::NamedColor::BrightBlue => |theme| theme.colors().terminal_ansi_bright_blue,
|
|
ansi::NamedColor::BrightMagenta => |theme| theme.colors().terminal_ansi_bright_magenta,
|
|
ansi::NamedColor::BrightCyan => |theme| theme.colors().terminal_ansi_bright_cyan,
|
|
ansi::NamedColor::BrightWhite => |theme| theme.colors().terminal_ansi_bright_white,
|
|
ansi::NamedColor::Foreground => |theme| theme.colors().terminal_foreground,
|
|
ansi::NamedColor::Background => |theme| theme.colors().terminal_background,
|
|
ansi::NamedColor::Cursor => |theme| theme.players().local().cursor,
|
|
ansi::NamedColor::DimBlack => |theme| theme.colors().terminal_ansi_dim_black,
|
|
ansi::NamedColor::DimRed => |theme| theme.colors().terminal_ansi_dim_red,
|
|
ansi::NamedColor::DimGreen => |theme| theme.colors().terminal_ansi_dim_green,
|
|
ansi::NamedColor::DimYellow => |theme| theme.colors().terminal_ansi_dim_yellow,
|
|
ansi::NamedColor::DimBlue => |theme| theme.colors().terminal_ansi_dim_blue,
|
|
ansi::NamedColor::DimMagenta => |theme| theme.colors().terminal_ansi_dim_magenta,
|
|
ansi::NamedColor::DimCyan => |theme| theme.colors().terminal_ansi_dim_cyan,
|
|
ansi::NamedColor::DimWhite => |theme| theme.colors().terminal_ansi_dim_white,
|
|
ansi::NamedColor::BrightForeground => |theme| theme.colors().terminal_bright_foreground,
|
|
ansi::NamedColor::DimForeground => |theme| theme.colors().terminal_dim_foreground,
|
|
},
|
|
// 'True' colors
|
|
ansi::Color::Spec(_) => |theme| theme.colors().editor_background,
|
|
// 8 bit, indexed colors
|
|
ansi::Color::Indexed(i) => {
|
|
match i {
|
|
// 0-15 are the same as the named colors above
|
|
0 => |theme| theme.colors().terminal_ansi_black,
|
|
1 => |theme| theme.colors().terminal_ansi_red,
|
|
2 => |theme| theme.colors().terminal_ansi_green,
|
|
3 => |theme| theme.colors().terminal_ansi_yellow,
|
|
4 => |theme| theme.colors().terminal_ansi_blue,
|
|
5 => |theme| theme.colors().terminal_ansi_magenta,
|
|
6 => |theme| theme.colors().terminal_ansi_cyan,
|
|
7 => |theme| theme.colors().terminal_ansi_white,
|
|
8 => |theme| theme.colors().terminal_ansi_bright_black,
|
|
9 => |theme| theme.colors().terminal_ansi_bright_red,
|
|
10 => |theme| theme.colors().terminal_ansi_bright_green,
|
|
11 => |theme| theme.colors().terminal_ansi_bright_yellow,
|
|
12 => |theme| theme.colors().terminal_ansi_bright_blue,
|
|
13 => |theme| theme.colors().terminal_ansi_bright_magenta,
|
|
14 => |theme| theme.colors().terminal_ansi_bright_cyan,
|
|
15 => |theme| theme.colors().terminal_ansi_bright_white,
|
|
// 16-231 are a 6x6x6 RGB color cube, mapped to 0-255 using steps defined by XTerm.
|
|
// See: https://github.com/xterm-x11/xterm-snapshots/blob/master/256colres.pl
|
|
// 16..=231 => {
|
|
// let (r, g, b) = rgb_for_index(index as u8);
|
|
// rgba_color(
|
|
// if r == 0 { 0 } else { r * 40 + 55 },
|
|
// if g == 0 { 0 } else { g * 40 + 55 },
|
|
// if b == 0 { 0 } else { b * 40 + 55 },
|
|
// )
|
|
// }
|
|
// 232-255 are a 24-step grayscale ramp from (8, 8, 8) to (238, 238, 238).
|
|
// 232..=255 => {
|
|
// let i = index as u8 - 232; // Align index to 0..24
|
|
// let value = i * 10 + 8;
|
|
// rgba_color(value, value, value)
|
|
// }
|
|
// For compatibility with the alacritty::Colors interface
|
|
// See: https://github.com/alacritty/alacritty/blob/master/alacritty_terminal/src/term/color.rs
|
|
_ => |_| gpui::black(),
|
|
}
|
|
}
|
|
};
|
|
color_fetcher
|
|
}
|