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-rw-r--r--widget/src/toggler.rs57
1 files changed, 32 insertions, 25 deletions
diff --git a/widget/src/toggler.rs b/widget/src/toggler.rs
index fdd2e68c..5dfa0c0e 100644
--- a/widget/src/toggler.rs
+++ b/widget/src/toggler.rs
@@ -31,7 +31,6 @@
//! }
//! ```
use crate::core::alignment;
-use crate::core::event;
use crate::core::layout;
use crate::core::mouse;
use crate::core::renderer;
@@ -39,6 +38,7 @@ use crate::core::text;
use crate::core::touch;
use crate::core::widget;
use crate::core::widget::tree::{self, Tree};
+use crate::core::window;
use crate::core::{
Border, Clipboard, Color, Element, Event, Layout, Length, Pixels,
Rectangle, Shell, Size, Theme, Widget,
@@ -99,6 +99,7 @@ pub struct Toggler<
spacing: f32,
font: Option<Renderer::Font>,
class: Theme::Class<'a>,
+ last_status: Option<Status>,
}
impl<'a, Message, Theme, Renderer> Toggler<'a, Message, Theme, Renderer>
@@ -132,6 +133,7 @@ where
spacing: Self::DEFAULT_SIZE / 2.0,
font: None,
class: Theme::default(),
+ last_status: None,
}
}
@@ -304,7 +306,7 @@ where
)
}
- fn on_event(
+ fn update(
&mut self,
_state: &mut Tree,
event: Event,
@@ -314,9 +316,9 @@ where
_clipboard: &mut dyn Clipboard,
shell: &mut Shell<'_, Message>,
_viewport: &Rectangle,
- ) -> event::Status {
+ ) {
let Some(on_toggle) = &self.on_toggle else {
- return event::Status::Ignored;
+ return;
};
match event {
@@ -326,13 +328,31 @@ where
if mouse_over {
shell.publish(on_toggle(!self.is_toggled));
-
- event::Status::Captured
- } else {
- event::Status::Ignored
+ shell.capture_event();
}
}
- _ => event::Status::Ignored,
+ _ => {}
+ }
+
+ let current_status = if self.on_toggle.is_none() {
+ Status::Disabled
+ } else if cursor.is_over(layout.bounds()) {
+ Status::Hovered {
+ is_toggled: self.is_toggled,
+ }
+ } else {
+ Status::Active {
+ is_toggled: self.is_toggled,
+ }
+ };
+
+ if let Event::Window(window::Event::RedrawRequested(_now)) = event {
+ self.last_status = Some(current_status);
+ } else if self
+ .last_status
+ .is_some_and(|status| status != current_status)
+ {
+ shell.request_redraw();
}
}
@@ -362,7 +382,7 @@ where
theme: &Theme,
style: &renderer::Style,
layout: Layout<'_>,
- cursor: mouse::Cursor,
+ _cursor: mouse::Cursor,
viewport: &Rectangle,
) {
/// Makes sure that the border radius of the toggler looks good at every size.
@@ -391,21 +411,8 @@ where
}
let bounds = toggler_layout.bounds();
- let is_mouse_over = cursor.is_over(layout.bounds());
-
- let status = if self.on_toggle.is_none() {
- Status::Disabled
- } else if is_mouse_over {
- Status::Hovered {
- is_toggled: self.is_toggled,
- }
- } else {
- Status::Active {
- is_toggled: self.is_toggled,
- }
- };
-
- let style = theme.style(&self.class, status);
+ let style = theme
+ .style(&self.class, self.last_status.unwrap_or(Status::Disabled));
let border_radius = bounds.height / BORDER_RADIUS_RATIO;
let space = SPACE_RATIO * bounds.height;