T48a Docs · Frame: a Docs tab, /docs/ and /docs/$page/, Markdown guides with a rail, an on-this-page list, previous and next and code blocks; full Rust samples are compiled examples shown as text

examples/docs/hello.rs

@@ -0,0 +1,55 @@
+use ely_gpui_component::{Assets, buttons::Button, primitives::FocusScope, theme::ActiveTheme};
+use gpui::{
+    App, AppContext, Context, FocusHandle, IntoElement, ParentElement, Render, Styled, Window,
+    WindowOptions,
+};
+
+struct Hello {
+    focus: FocusHandle,
+    presses: usize,
+}
+
+impl Render for Hello {
+    fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+        let colors = &cx.theme().colors;
+        let this = cx.entity();
+        FocusScope::new(&self.focus)
+            .root()
+            .size_full()
+            .flex()
+            .flex_col()
+            .items_center()
+            .justify_center()
+            .gap_4()
+            .bg(colors.bg)
+            .text_color(colors.fg)
+            .child(format!("Pressed {} times", self.presses))
+            .child(
+                Button::new("press", "Press")
+                    .primary()
+                    .on_click(move |_, _, cx| {
+                        this.update(cx, |hello, cx| {
+                            hello.presses += 1;
+                            cx.notify();
+                        });
+                    }),
+            )
+    }
+}
+
+fn main() {
+    gpui_platform::application()
+        .with_assets(Assets)
+        .run(|cx: &mut App| {
+            ely_gpui_component::init(cx);
+            cx.open_window(WindowOptions::default(), |window, cx| {
+                cx.new(|cx| {
+                    let focus = cx.focus_handle();
+                    window.focus(&focus, cx);
+                    Hello { focus, presses: 0 }
+                })
+            })
+            .expect("window failed to open");
+            cx.activate(true);
+        });
+}