diff options
Diffstat (limited to 'runtime/src/user_interface/overlay.rs')
-rw-r--r-- | runtime/src/user_interface/overlay.rs | 85 |
1 files changed, 23 insertions, 62 deletions
diff --git a/runtime/src/user_interface/overlay.rs b/runtime/src/user_interface/overlay.rs index c495bb28..24ddb649 100644 --- a/runtime/src/user_interface/overlay.rs +++ b/runtime/src/user_interface/overlay.rs @@ -4,47 +4,25 @@ use crate::core::mouse; use crate::core::overlay; use crate::core::renderer; use crate::core::widget; -use crate::core::{ - Clipboard, Event, Layout, Overlay, Point, Rectangle, Shell, Size, -}; - -use std::cell::RefCell; +use crate::core::{Clipboard, Event, Layout, Point, Rectangle, Shell, Size}; /// An [`Overlay`] container that displays nested overlays #[allow(missing_debug_implementations)] pub struct Nested<'a, Message, Renderer> { - overlay: Inner<'a, Message, Renderer>, + overlay: overlay::Element<'a, Message, Renderer>, } -impl<'a, Message, Renderer> Nested<'a, Message, Renderer> { +impl<'a, Message, Renderer> Nested<'a, Message, Renderer> +where + Renderer: renderer::Renderer, +{ /// Creates a nested overlay from the provided [`overlay::Element`] pub fn new(element: overlay::Element<'a, Message, Renderer>) -> Self { - Self { - overlay: Inner(RefCell::new(element)), - } + Self { overlay: element } } -} - -struct Inner<'a, Message, Renderer>( - RefCell<overlay::Element<'a, Message, Renderer>>, -); - -impl<'a, Message, Renderer> Inner<'a, Message, Renderer> { - fn with_element_mut<T>( - &self, - mut f: impl FnMut(&mut overlay::Element<'_, Message, Renderer>) -> T, - ) -> T { - (f)(&mut self.0.borrow_mut()) - } -} -impl<'a, Message, Renderer> Overlay<Message, Renderer> - for Nested<'a, Message, Renderer> -where - Renderer: renderer::Renderer, -{ - fn layout( - &self, + pub fn layout( + &mut self, renderer: &Renderer, bounds: Size, position: Point, @@ -77,13 +55,11 @@ where } } - self.overlay.with_element_mut(|element| { - recurse(element, renderer, bounds, position) - }) + recurse(&mut self.overlay, renderer, bounds, position) } - fn draw( - &self, + pub fn draw( + &mut self, renderer: &mut Renderer, theme: &<Renderer as renderer::Renderer>::Theme, style: &renderer::Style, @@ -148,12 +124,10 @@ where } } - self.overlay.with_element_mut(|element| { - recurse(element, layout, renderer, theme, style, cursor); - }) + recurse(&mut self.overlay, layout, renderer, theme, style, cursor); } - fn operate( + pub fn operate( &mut self, layout: Layout<'_>, renderer: &Renderer, @@ -180,10 +154,10 @@ where } } - recurse(self.overlay.0.get_mut(), layout, renderer, operation) + recurse(&mut self.overlay, layout, renderer, operation) } - fn on_event( + pub fn on_event( &mut self, event: Event, layout: Layout<'_>, @@ -236,7 +210,7 @@ where } recurse( - self.overlay.0.get_mut(), + &mut self.overlay, layout, event, cursor, @@ -246,8 +220,8 @@ where ) } - fn mouse_interaction( - &self, + pub fn mouse_interaction( + &mut self, layout: Layout<'_>, cursor: mouse::Cursor, viewport: &Rectangle, @@ -293,15 +267,12 @@ where ) } - self.overlay - .with_element_mut(|element| { - recurse(element, layout, cursor, viewport, renderer) - }) + recurse(&mut self.overlay, layout, cursor, viewport, renderer) .unwrap_or_default() } - fn is_over( - &self, + pub fn is_over( + &mut self, layout: Layout<'_>, renderer: &Renderer, cursor_position: Point, @@ -339,16 +310,6 @@ where } } - self.overlay.with_element_mut(|element| { - recurse(element, layout, renderer, cursor_position) - }) - } - - fn overlay<'b>( - &'b mut self, - _layout: Layout<'_>, - _renderer: &Renderer, - ) -> Option<overlay::Element<'b, Message, Renderer>> { - None + recurse(&mut self.overlay, layout, renderer, cursor_position) } } |