diff options
Diffstat (limited to '')
| -rw-r--r-- | native/src/overlay.rs | 34 | ||||
| -rw-r--r-- | native/src/overlay/element.rs | 55 | ||||
| -rw-r--r-- | native/src/overlay/menu.rs | 24 |
3 files changed, 65 insertions, 48 deletions
diff --git a/native/src/overlay.rs b/native/src/overlay.rs index 905d3389..0b05b058 100644 --- a/native/src/overlay.rs +++ b/native/src/overlay.rs @@ -11,7 +11,7 @@ use crate::layout; use crate::mouse; use crate::renderer; use crate::widget; -use crate::widget::tree::{self, Tree}; +use crate::widget::Tree; use crate::{Clipboard, Layout, Point, Rectangle, Shell, Size}; /// An interactive component that can be displayed on top of other widgets. @@ -42,31 +42,9 @@ where cursor_position: Point, ); - /// Returns the [`Tag`] of the [`Widget`]. - /// - /// [`Tag`]: tree::Tag - fn tag(&self) -> tree::Tag { - tree::Tag::stateless() - } - - /// Returns the [`State`] of the [`Widget`]. - /// - /// [`State`]: tree::State - fn state(&self) -> tree::State { - tree::State::None - } - - /// Returns the state [`Tree`] of the children of the [`Widget`]. - fn children(&self) -> Vec<Tree> { - Vec::new() - } - - /// Reconciliates the [`Widget`] with the provided [`Tree`]. - fn diff(&self, _tree: &mut Tree) {} - - /// Applies an [`Operation`] to the [`Widget`]. + /// Applies a [`widget::Operation`] to the [`Overlay`]. fn operate( - &self, + &mut self, _layout: Layout<'_>, _operation: &mut dyn widget::Operation<Message>, ) { @@ -115,7 +93,7 @@ where /// This method will generally only be used by advanced users that are /// implementing the [`Widget`](crate::Widget) trait. pub fn from_children<'a, Message, Renderer>( - children: &'a [crate::Element<'_, Message, Renderer>], + children: &'a mut [crate::Element<'_, Message, Renderer>], tree: &'a mut Tree, layout: Layout<'_>, renderer: &Renderer, @@ -124,11 +102,11 @@ where Renderer: crate::Renderer, { children - .iter() + .iter_mut() .zip(&mut tree.children) .zip(layout.children()) .filter_map(|((child, state), layout)| { - child.as_widget().overlay(state, layout, renderer) + child.as_widget_mut().overlay(state, layout, renderer) }) .next() } diff --git a/native/src/overlay/element.rs b/native/src/overlay/element.rs index b919c221..4f5ef32a 100644 --- a/native/src/overlay/element.rs +++ b/native/src/overlay/element.rs @@ -104,9 +104,9 @@ where .draw(renderer, theme, style, layout, cursor_position) } - /// Applies an [`Operation`] to the [`Element`]. + /// Applies a [`widget::Operation`] to the [`Element`]. pub fn operate( - &self, + &mut self, layout: Layout<'_>, operation: &mut dyn widget::Operation<Message>, ) { @@ -141,6 +141,57 @@ where self.content.layout(renderer, bounds, position) } + fn operate( + &mut self, + layout: Layout<'_>, + operation: &mut dyn widget::Operation<B>, + ) { + struct MapOperation<'a, B> { + operation: &'a mut dyn widget::Operation<B>, + } + + impl<'a, T, B> widget::Operation<T> for MapOperation<'a, B> { + fn container( + &mut self, + id: Option<&widget::Id>, + operate_on_children: &mut dyn FnMut( + &mut dyn widget::Operation<T>, + ), + ) { + self.operation.container(id, &mut |operation| { + operate_on_children(&mut MapOperation { operation }); + }); + } + + fn focusable( + &mut self, + state: &mut dyn widget::operation::Focusable, + id: Option<&widget::Id>, + ) { + self.operation.focusable(state, id); + } + + fn scrollable( + &mut self, + state: &mut dyn widget::operation::Scrollable, + id: Option<&widget::Id>, + ) { + self.operation.scrollable(state, id); + } + + fn text_input( + &mut self, + state: &mut dyn widget::operation::TextInput, + id: Option<&widget::Id>, + ) { + self.operation.text_input(state, id) + } + } + + self.content + .operate(layout, &mut MapOperation { operation }); + } + fn on_event( &mut self, event: Event, diff --git a/native/src/overlay/menu.rs b/native/src/overlay/menu.rs index 08135872..099b1a97 100644 --- a/native/src/overlay/menu.rs +++ b/native/src/overlay/menu.rs @@ -9,7 +9,7 @@ use crate::text::{self, Text}; use crate::touch; use crate::widget::container::{self, Container}; use crate::widget::scrollable::{self, Scrollable}; -use crate::widget::tree::{self, Tree}; +use crate::widget::Tree; use crate::{ Clipboard, Color, Element, Layout, Length, Padding, Point, Rectangle, Shell, Size, Vector, Widget, @@ -178,7 +178,7 @@ where font, text_size, padding, - style, + style: style.clone(), })); state.tree.diff(&container as &dyn Widget<_, _>); @@ -199,18 +199,6 @@ where Renderer: text::Renderer, Renderer::Theme: StyleSheet + container::StyleSheet, { - fn tag(&self) -> tree::Tag { - self.container.tag() - } - - fn state(&self) -> tree::State { - self.container.state() - } - - fn children(&self) -> Vec<Tree> { - self.container.children() - } - fn layout( &self, renderer: &Renderer, @@ -288,7 +276,7 @@ where layout: Layout<'_>, cursor_position: Point, ) { - let appearance = theme.appearance(self.style); + let appearance = theme.appearance(&self.style); let bounds = layout.bounds(); renderer.fill_quad( @@ -299,7 +287,7 @@ where }, border_color: appearance.border_color, border_width: appearance.border_width, - border_radius: appearance.border_radius, + border_radius: appearance.border_radius.into(), }, appearance.background, ); @@ -460,7 +448,7 @@ where _cursor_position: Point, viewport: &Rectangle, ) { - let appearance = theme.appearance(self.style); + let appearance = theme.appearance(&self.style); let bounds = layout.bounds(); let text_size = @@ -491,7 +479,7 @@ where bounds, border_color: Color::TRANSPARENT, border_width: 0.0, - border_radius: appearance.border_radius, + border_radius: appearance.border_radius.into(), }, appearance.selected_background, ); |