1use crate::prelude::*;
 2use crate::{v_stack, Buffer, Icon, IconButton, Label};
 3
 4#[derive(RenderOnce)]
 5pub struct MultiBuffer {
 6    buffers: Vec<Buffer>,
 7}
 8
 9impl<V: 'static> Component<V> for MultiBuffer {
10    type Rendered = Div<V>;
11
12    fn render(self, view: &mut V, cx: &mut ViewContext<V>) -> Self::Rendered {
13        v_stack()
14            .w_full()
15            .h_full()
16            .flex_1()
17            .children(self.buffers.clone().into_iter().map(|buffer| {
18                v_stack()
19                    .child(
20                        div()
21                            .flex()
22                            .items_center()
23                            .justify_between()
24                            .p_4()
25                            .bg(cx.theme().colors().editor_subheader_background)
26                            .child(Label::new("main.rs"))
27                            .child(IconButton::new("arrow_up_right", Icon::ArrowUpRight)),
28                    )
29                    .child(buffer)
30            }))
31    }
32}
33
34impl MultiBuffer {
35    pub fn new(buffers: Vec<Buffer>) -> Self {
36        Self { buffers }
37    }
38}
39
40use gpui::{Div, RenderOnce};
41#[cfg(feature = "stories")]
42pub use stories::*;
43
44#[cfg(feature = "stories")]
45mod stories {
46    use super::*;
47    use crate::{hello_world_rust_buffer_example, Story};
48    use gpui::{Div, Render};
49
50    pub struct MultiBufferStory;
51
52    impl Render<Self> for MultiBufferStory {
53        type Element = Div<Self>;
54
55        fn render(&mut self, cx: &mut ViewContext<Self>) -> Self::Element {
56            Story::container(cx)
57                .child(Story::title_for::<_, MultiBuffer>(cx))
58                .child(Story::label(cx, "Default"))
59                .child(MultiBuffer::new(vec![
60                    hello_world_rust_buffer_example(cx),
61                    hello_world_rust_buffer_example(cx),
62                    hello_world_rust_buffer_example(cx),
63                    hello_world_rust_buffer_example(cx),
64                    hello_world_rust_buffer_example(cx),
65                ]))
66        }
67    }
68}