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-rw-r--r--native/src/widget/container.rs45
1 files changed, 16 insertions, 29 deletions
diff --git a/native/src/widget/container.rs b/native/src/widget/container.rs
index 2590fe3b..65764148 100644
--- a/native/src/widget/container.rs
+++ b/native/src/widget/container.rs
@@ -1,9 +1,11 @@
//! Decorate content and apply alignment.
use std::hash::Hash;
+use crate::event::{self, Event};
+use crate::layout;
+use crate::overlay;
use crate::{
- layout, Align, Clipboard, Element, Event, Hasher, Layout, Length, Point,
- Rectangle, Widget,
+ Align, Clipboard, Element, Hasher, Layout, Length, Point, Rectangle, Widget,
};
use std::u32;
@@ -29,8 +31,6 @@ where
Renderer: self::Renderer,
{
/// Creates an empty [`Container`].
- ///
- /// [`Container`]: struct.Container.html
pub fn new<T>(content: T) -> Self
where
T: Into<Element<'a, Message, Renderer>>,
@@ -49,80 +49,60 @@ where
}
/// Sets the padding of the [`Container`].
- ///
- /// [`Container`]: struct.Column.html
pub fn padding(mut self, units: u16) -> Self {
self.padding = units;
self
}
/// Sets the width of the [`Container`].
- ///
- /// [`Container`]: struct.Container.html
pub fn width(mut self, width: Length) -> Self {
self.width = width;
self
}
/// Sets the height of the [`Container`].
- ///
- /// [`Container`]: struct.Container.html
pub fn height(mut self, height: Length) -> Self {
self.height = height;
self
}
/// Sets the maximum width of the [`Container`].
- ///
- /// [`Container`]: struct.Container.html
pub fn max_width(mut self, max_width: u32) -> Self {
self.max_width = max_width;
self
}
/// Sets the maximum height of the [`Container`] in pixels.
- ///
- /// [`Container`]: struct.Container.html
pub fn max_height(mut self, max_height: u32) -> Self {
self.max_height = max_height;
self
}
/// Sets the content alignment for the horizontal axis of the [`Container`].
- ///
- /// [`Container`]: struct.Container.html
pub fn align_x(mut self, alignment: Align) -> Self {
self.horizontal_alignment = alignment;
self
}
/// Sets the content alignment for the vertical axis of the [`Container`].
- ///
- /// [`Container`]: struct.Container.html
pub fn align_y(mut self, alignment: Align) -> Self {
self.vertical_alignment = alignment;
self
}
/// Centers the contents in the horizontal axis of the [`Container`].
- ///
- /// [`Container`]: struct.Container.html
pub fn center_x(mut self) -> Self {
self.horizontal_alignment = Align::Center;
self
}
/// Centers the contents in the vertical axis of the [`Container`].
- ///
- /// [`Container`]: struct.Container.html
pub fn center_y(mut self) -> Self {
self.vertical_alignment = Align::Center;
self
}
/// Sets the style of the [`Container`].
- ///
- /// [`Container`]: struct.Container.html
pub fn style(mut self, style: impl Into<Renderer::Style>) -> Self {
self.style = style.into();
self
@@ -174,7 +154,7 @@ where
messages: &mut Vec<Message>,
renderer: &Renderer,
clipboard: Option<&dyn Clipboard>,
- ) {
+ ) -> event::Status {
self.content.widget.on_event(
event,
layout.children().next().unwrap(),
@@ -191,11 +171,13 @@ where
defaults: &Renderer::Defaults,
layout: Layout<'_>,
cursor_position: Point,
+ viewport: &Rectangle,
) -> Renderer::Output {
renderer.draw(
defaults,
layout.bounds(),
cursor_position,
+ viewport,
&self.style,
&self.content,
layout.children().next().unwrap(),
@@ -214,6 +196,13 @@ where
self.content.hash_layout(state);
}
+
+ fn overlay(
+ &mut self,
+ layout: Layout<'_>,
+ ) -> Option<overlay::Element<'_, Message, Renderer>> {
+ self.content.overlay(layout.children().next().unwrap())
+ }
}
/// The renderer of a [`Container`].
@@ -221,20 +210,18 @@ where
/// Your [renderer] will need to implement this trait before being
/// able to use a [`Container`] in your user interface.
///
-/// [`Container`]: struct.Container.html
-/// [renderer]: ../../renderer/index.html
+/// [renderer]: crate::renderer
pub trait Renderer: crate::Renderer {
/// The style supported by this renderer.
type Style: Default;
/// Draws a [`Container`].
- ///
- /// [`Container`]: struct.Container.html
fn draw<Message>(
&mut self,
defaults: &Self::Defaults,
bounds: Rectangle,
cursor_position: Point,
+ viewport: &Rectangle,
style: &Self::Style,
content: &Element<'_, Message, Self>,
content_layout: Layout<'_>,