1use assets::Assets;
2use gpui::{Application, Entity, KeyBinding, Length, StyleRefinement, WindowOptions, rgb};
3use language::{LanguageRegistry, language_settings::AllLanguageSettings};
4use markdown::{Markdown, MarkdownElement, MarkdownStyle};
5use node_runtime::NodeRuntime;
6use settings::SettingsStore;
7use std::sync::Arc;
8use theme::LoadThemes;
9use ui::div;
10use ui::prelude::*;
11
12const MARKDOWN_EXAMPLE: &str = r#"
13this text should be selectable
14
15wow so cool
16
17## Heading 2
18"#;
19pub fn main() {
20 env_logger::init();
21
22 Application::new().with_assets(Assets).run(|cx| {
23 let store = SettingsStore::test(cx);
24 cx.set_global(store);
25 language::init(cx);
26 SettingsStore::update(cx, |store, cx| {
27 store.update_user_settings::<AllLanguageSettings>(cx, |_| {});
28 });
29 cx.bind_keys([KeyBinding::new("cmd-c", markdown::Copy, None)]);
30
31 let node_runtime = NodeRuntime::unavailable();
32 let language_registry = Arc::new(LanguageRegistry::new(cx.background_executor().clone()));
33 languages::init(language_registry.clone(), node_runtime, cx);
34 theme::init(LoadThemes::JustBase, cx);
35 Assets.load_fonts(cx).unwrap();
36
37 cx.activate(true);
38 let _ = cx.open_window(WindowOptions::default(), |_, cx| {
39 cx.new(|cx| {
40 let markdown = cx.new(|cx| Markdown::new(MARKDOWN_EXAMPLE.into(), None, None, cx));
41
42 HelloWorld { markdown }
43 })
44 });
45 });
46}
47struct HelloWorld {
48 markdown: Entity<Markdown>,
49}
50
51impl Render for HelloWorld {
52 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
53 let markdown_style = MarkdownStyle {
54 base_text_style: gpui::TextStyle {
55 font_family: "Zed Mono".into(),
56 color: cx.theme().colors().text,
57 ..Default::default()
58 },
59 code_block: StyleRefinement {
60 text: Some(gpui::TextStyleRefinement {
61 font_family: Some("Zed Mono".into()),
62 background_color: Some(cx.theme().colors().editor_background),
63 ..Default::default()
64 }),
65 margin: gpui::EdgesRefinement {
66 top: Some(Length::Definite(rems(4.).into())),
67 left: Some(Length::Definite(rems(4.).into())),
68 right: Some(Length::Definite(rems(4.).into())),
69 bottom: Some(Length::Definite(rems(4.).into())),
70 },
71 ..Default::default()
72 },
73 inline_code: gpui::TextStyleRefinement {
74 font_family: Some("Zed Mono".into()),
75 background_color: Some(cx.theme().colors().editor_background),
76 ..Default::default()
77 },
78 rule_color: Color::Muted.color(cx),
79 block_quote_border_color: Color::Muted.color(cx),
80 block_quote: gpui::TextStyleRefinement {
81 color: Some(Color::Muted.color(cx)),
82 ..Default::default()
83 },
84 link: gpui::TextStyleRefinement {
85 color: Some(Color::Accent.color(cx)),
86 underline: Some(gpui::UnderlineStyle {
87 thickness: px(1.),
88 color: Some(Color::Accent.color(cx)),
89 wavy: false,
90 }),
91 ..Default::default()
92 },
93 syntax: cx.theme().syntax().clone(),
94 selection_background_color: {
95 let mut selection = cx.theme().players().local().selection;
96 selection.fade_out(0.7);
97 selection
98 },
99 heading: Default::default(),
100 ..Default::default()
101 };
102
103 div()
104 .flex()
105 .bg(rgb(0x2e7d32))
106 .size(Length::Definite(Pixels(700.0).into()))
107 .justify_center()
108 .items_center()
109 .shadow_lg()
110 .border_1()
111 .border_color(rgb(0x0000ff))
112 .text_xl()
113 .text_color(rgb(0xffffff))
114 .child(
115 div()
116 .child(MarkdownElement::new(self.markdown.clone(), markdown_style))
117 .p_20(),
118 )
119 }
120}