paiagram/
status_bar_text.rs

1use egui::{Rect, Response, Ui};
2use std::fmt::{Display, Write};
3
4pub trait SetStatusBarText {
5    fn set_status_bar_text(self, text: impl Display, target: &mut String) -> Self;
6}
7
8impl SetStatusBarText for Response {
9    fn set_status_bar_text(self, text: impl Display, target: &mut String) -> Self {
10        // set when hovering over the status bar itself
11        if self.hovered() {
12            target.clear();
13            write!(target, "{}", text);
14        }
15        self
16    }
17}
18
19impl SetStatusBarText for Ui {
20    fn set_status_bar_text(self, text: impl Display, target: &mut String) -> Self {
21        // set when hovering over the status bar itself
22        let rect = self.max_rect().expand2(self.style().spacing.item_spacing);
23        if self.rect_contains_pointer(rect) {
24            target.clear();
25            write!(target, "{}", text);
26        }
27        self
28    }
29}
30
31impl SetStatusBarText for (Rect, Response) {
32    fn set_status_bar_text(self, text: impl Display, target: &mut String) -> Self {
33        let (_, response) = self.clone();
34        if response.hovered() {
35            target.clear();
36            write!(target, "{}", text);
37        }
38        self
39    }
40}
paiagram/status_bar_text.rs

paiagram/
status_bar_text.rs
