1use std::time::Instant;
 2
 3use ui::{div, prelude::*};
 4
 5use crate::{CsvPreviewView, settings::FontType};
 6
 7impl Render for CsvPreviewView {
 8    fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
 9        let theme = cx.theme();
10
11        self.performance_metrics.rendered_indices.clear();
12        let render_prep_start = Instant::now();
13        let table_with_settings = v_flex()
14            .size_full()
15            .p_4()
16            .bg(theme.colors().editor_background)
17            .track_focus(&self.focus_handle)
18            .child({
19                if self.engine.contents.number_of_cols == 0 {
20                    div()
21                        .flex()
22                        .items_center()
23                        .justify_center()
24                        .h_32()
25                        .text_ui(cx)
26                        .map(|div| match self.settings.font_type {
27                            FontType::Ui => div.font_ui(cx),
28                            FontType::Monospace => div.font_buffer(cx),
29                        })
30                        .text_color(cx.theme().colors().text_muted)
31                        .child("No CSV content to display")
32                        .into_any_element()
33                } else {
34                    self.create_table(&self.column_widths.widths, cx)
35                }
36            });
37
38        let render_prep_duration = render_prep_start.elapsed();
39        self.performance_metrics.timings.insert(
40            "render_prep",
41            (render_prep_duration, std::time::Instant::now()),
42        );
43
44        div()
45            .relative()
46            .w_full()
47            .h_full()
48            .child(table_with_settings)
49    }
50}