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Code Issues Projects Releases Packages Wiki Activity Actions 11

gpui example: Add reset button to Input example (#14163)

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Extracted from #14051 which I don't want to merge in its current state.


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- N/A
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Thorsten Ball 2024-07-11 11:46:47 +02:00 committed by GitHub
parent bef2586eed
commit ff1dcff2fb
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1 changed files with 45 additions and 1 deletions
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46
crates/gpui/examples/input.rs
View file

@ -193,6 +193,16 @@ impl TextInput {
.find_map(|(idx, _)| (idx > offset).then_some(idx))
.unwrap_or(self.content.len())
}
fn reset(&mut self) {
self.content = "".into();
self.selected_range = 0..0;
self.selection_reversed = false;
self.marked_range = None;
self.last_layout = None;
self.last_bounds = None;
self.is_selecting = false;
}
}
impl ViewInputHandler for TextInput {
@ -494,13 +504,47 @@ struct InputExample {
recent_keystrokes: Vec<Keystroke>,
}
impl InputExample {
fn on_reset_click(&mut self, _: &MouseUpEvent, cx: &mut ViewContext<Self>) {
self.recent_keystrokes.clear();
self.text_input
.update(cx, |text_input, _cx| text_input.reset());
cx.notify();
}
}
impl Render for InputExample {
fn render(&mut self, _: &mut ViewContext<Self>) -> impl IntoElement {
fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
let num_keystrokes = self.recent_keystrokes.len();
div()
.bg(rgb(0xaaaaaa))
.flex()
.flex_col()
.size_full()
.child(
div()
.bg(white())
.border_b_1()
.border_color(black())
.flex()
.flex_row()
.justify_between()
.child(format!("Keystrokes: {}", num_keystrokes))
.child(
div()
.border_1()
.border_color(black())
.px_2()
.bg(yellow())
.child("Reset")
.hover(|style| {
style
.bg(yellow().blend(opaque_grey(0.5, 0.5)))
.cursor_pointer()
})
.on_mouse_up(MouseButton::Left, cx.listener(Self::on_reset_click)),
),
)
.child(self.text_input.clone())
.children(self.recent_keystrokes.iter().rev().map(|ks| {
format!(