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-rw-r--r--native/src/widget/container.rs92
1 files changed, 88 insertions, 4 deletions
diff --git a/native/src/widget/container.rs b/native/src/widget/container.rs
index fd7a5ca5..54117eb1 100644
--- a/native/src/widget/container.rs
+++ b/native/src/widget/container.rs
@@ -1,10 +1,94 @@
use std::hash::Hash;
-use crate::{layout, Element, Event, Hasher, Layout, Length, Point, Widget};
+use crate::{
+ layout, Align, Element, Event, Hasher, Layout, Length, Point, Widget,
+};
-/// A container that distributes its contents vertically.
-pub type Container<'a, Message, Renderer> =
- iced_core::Container<Element<'a, Message, Renderer>>;
+use std::u32;
+
+/// An element decorating some content.
+///
+/// It is normally used for alignment purposes.
+#[allow(missing_docs)]
+pub struct Container<'a, Message, Renderer> {
+ width: Length,
+ height: Length,
+ max_width: u32,
+ max_height: u32,
+ horizontal_alignment: Align,
+ vertical_alignment: Align,
+ content: Element<'a, Message, Renderer>,
+}
+
+impl<'a, Message, Renderer> Container<'a, Message, Renderer> {
+ /// Creates an empty [`Container`].
+ ///
+ /// [`Container`]: struct.Container.html
+ pub fn new<T>(content: T) -> Self
+ where
+ T: Into<Element<'a, Message, Renderer>>,
+ {
+ Container {
+ width: Length::Shrink,
+ height: Length::Shrink,
+ max_width: u32::MAX,
+ max_height: u32::MAX,
+ horizontal_alignment: Align::Start,
+ vertical_alignment: Align::Start,
+ content: content.into(),
+ }
+ }
+
+ /// 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
+ }
+
+ /// 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
+ }
+}
impl<'a, Message, Renderer> Widget<Message, Renderer>
for Container<'a, Message, Renderer>