use gpui::{    div, point, prelude::*, px, rgb, App, Application, Bounds, Context, DisplayId, Hsla, Pixels,    SharedString, Size, Window, WindowBackgroundAppearance, WindowBounds, WindowKind,    WindowOptions,}; struct WindowContent {    text: SharedString,    bounds: Bounds<Pixels>,    bg: Hsla,} impl Render for WindowContent {    fn render(&mut self, window: &mut Window, _: &mut Context<Self>) -> impl IntoElement {        let window_bounds = window.bounds();         div()            .flex()            .flex_col()            .bg(self.bg)            .size_full()            .items_center()            .text_color(rgb(0xffffff))            .child(self.text.clone())            .child(                div()                    .flex()                    .flex_col()                    .text_sm()                    .items_center()                    .size_full()                    .child(format!(                        "origin: {}, {} size: {}, {}",                        self.bounds.origin.x,                        self.bounds.origin.y,                        self.bounds.size.width,                        self.bounds.size.height                    ))                    .child(format!(                        "cx.bounds() origin: {}, {} size {}, {}",                        window_bounds.origin.x,                        window_bounds.origin.y,                        window_bounds.size.width,                        window_bounds.size.height                    )),            )    }} fn build_window_options(display_id: DisplayId, bounds: Bounds<Pixels>) -> WindowOptions {    WindowOptions {        // Set the bounds of the window in screen coordinates        window_bounds: Some(WindowBounds::Windowed(bounds)),        // Specify the display_id to ensure the window is created on the correct screen        display_id: Some(display_id),        titlebar: None,        window_background: WindowBackgroundAppearance::Transparent,        focus: false,        show: true,        kind: WindowKind::PopUp,        is_movable: false,        app_id: None,        window_min_size: None,        window_decorations: None,    }} fn main() {    Application::new().run(|cx: &mut App| {        // Create several new windows, positioned in the top right corner of each screen        let size = Size {            width: px(350.),            height: px(75.),        };        let margin_offset = px(150.);         for screen in cx.displays() {            let bounds = Bounds {                origin: point(margin_offset, margin_offset),                size,            };             cx.open_window(build_window_options(screen.id(), bounds), |_, cx| {                cx.new(|_| WindowContent {                    text: format!("Top Left {:?}", screen.id()).into(),                    bg: gpui::red(),                    bounds,                })            })            .unwrap();             let bounds = Bounds {                origin: screen.bounds().top_right()                    - point(size.width + margin_offset, -margin_offset),                size,            };             cx.open_window(build_window_options(screen.id(), bounds), |_, cx| {                cx.new(|_| WindowContent {                    text: format!("Top Right {:?}", screen.id()).into(),                    bg: gpui::red(),                    bounds,                })            })            .unwrap();             let bounds = Bounds {                origin: screen.bounds().bottom_left()                    - point(-margin_offset, size.height + margin_offset),                size,            };             cx.open_window(build_window_options(screen.id(), bounds), |_, cx| {                cx.new(|_| WindowContent {                    text: format!("Bottom Left {:?}", screen.id()).into(),                    bg: gpui::blue(),                    bounds,                })            })            .unwrap();             let bounds = Bounds {                origin: screen.bounds().bottom_right()                    - point(size.width + margin_offset, size.height + margin_offset),                size,            };             cx.open_window(build_window_options(screen.id(), bounds), |_, cx| {                cx.new(|_| WindowContent {                    text: format!("Bottom Right {:?}", screen.id()).into(),                    bg: gpui::blue(),                    bounds,                })            })            .unwrap();             let bounds = Bounds {                origin: point(screen.bounds().center().x - size.center().x, margin_offset),                size,            };             cx.open_window(build_window_options(screen.id(), bounds), |_, cx| {                cx.new(|_| WindowContent {                    text: format!("Top Center {:?}", screen.id()).into(),                    bg: gpui::black(),                    bounds,                })            })            .unwrap();             let bounds = Bounds {                origin: point(margin_offset, screen.bounds().center().y - size.center().y),                size,            };             cx.open_window(build_window_options(screen.id(), bounds), |_, cx| {                cx.new(|_| WindowContent {                    text: format!("Left Center {:?}", screen.id()).into(),                    bg: gpui::black(),                    bounds,                })            })            .unwrap();             let bounds = Bounds {                origin: point(                    screen.bounds().center().x - size.center().x,                    screen.bounds().center().y - size.center().y,                ),                size,            };             cx.open_window(build_window_options(screen.id(), bounds), |_, cx| {                cx.new(|_| WindowContent {                    text: format!("Center {:?}", screen.id()).into(),                    bg: gpui::black(),                    bounds,                })            })            .unwrap();             let bounds = Bounds {                origin: point(                    screen.bounds().size.width - size.width - margin_offset,                    screen.bounds().center().y - size.center().y,                ),                size,            };             cx.open_window(build_window_options(screen.id(), bounds), |_, cx| {                cx.new(|_| WindowContent {                    text: format!("Right Center {:?}", screen.id()).into(),                    bg: gpui::black(),                    bounds,                })            })            .unwrap();             let bounds = Bounds {                origin: point(                    screen.bounds().center().x - size.center().x,                    screen.bounds().size.height - size.height - margin_offset,                ),                size,            };             cx.open_window(build_window_options(screen.id(), bounds), |_, cx| {                cx.new(|_| WindowContent {                    text: format!("Bottom Center {:?}", screen.id()).into(),                    bg: gpui::black(),                    bounds,                })            })            .unwrap();        }    });}