diff options
Diffstat (limited to 'widget/src/toggler.rs')
-rw-r--r-- | widget/src/toggler.rs | 57 |
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; |