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author | 2019-09-14 19:16:06 +0200 | |
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committer | 2019-09-14 19:16:06 +0200 | |
commit | a97401aed2a173260a4abfdb65a77975ce6c0f01 (patch) | |
tree | ca85ba2e078ddfeee8e74abd4eaae7c25b031cb2 /core/src/node.rs | |
parent | 8b8f7563ad33dafeadf6238e377748cdec17d67a (diff) | |
download | iced-a97401aed2a173260a4abfdb65a77975ce6c0f01.tar.gz iced-a97401aed2a173260a4abfdb65a77975ce6c0f01.tar.bz2 iced-a97401aed2a173260a4abfdb65a77975ce6c0f01.zip |
Rethink workspace structure
Diffstat (limited to 'core/src/node.rs')
-rw-r--r-- | core/src/node.rs | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/core/src/node.rs b/core/src/node.rs deleted file mode 100644 index 1db10d7f..00000000 --- a/core/src/node.rs +++ /dev/null @@ -1,60 +0,0 @@ -use stretch::node; - -use crate::{Number, Size, Style}; - -/// The visual requirements of a [`Widget`] and its children. -/// -/// When there have been changes and the [`Layout`] needs to be recomputed, the -/// runtime obtains a [`Node`] by calling [`Widget::node`]. -/// -/// [`Style`]: struct.Style.html -/// [`Widget`]: widget/trait.Widget.html -/// [`Node`]: struct.Node.html -/// [`Widget::node`]: widget/trait.Widget.html#tymethod.node -/// [`Layout`]: struct.Layout.html -#[derive(Debug)] -pub struct Node(pub(crate) node::Node); - -impl Node { - /// Creates a new [`Node`] with the given [`Style`]. - /// - /// [`Node`]: struct.Node.html - /// [`Style`]: struct.Style.html - pub fn new(style: Style) -> Node { - Self::with_children(style, Vec::new()) - } - - /// Creates a new [`Node`] with the given [`Style`] and a measure function. - /// - /// This type of node cannot have any children. - /// - /// You should use this when your [`Widget`] can adapt its contents to the - /// size of its container. The measure function will receive the container - /// size as a parameter and must compute the size of the [`Node`] inside - /// the given bounds (if the `Number` for a dimension is `Undefined` it - /// means that it has no boundary). - /// - /// [`Node`]: struct.Node.html - /// [`Style`]: struct.Style.html - /// [`Widget`]: widget/trait.Widget.html - pub fn with_measure<F>(style: Style, measure: F) -> Node - where - F: 'static + Fn(Size<Number>) -> Size<f32>, - { - Node(node::Node::new_leaf( - style.0, - Box::new(move |size| Ok(measure(size))), - )) - } - - /// Creates a new [`Node`] with the given [`Style`] and children. - /// - /// [`Node`]: struct.Node.html - /// [`Style`]: struct.Style.html - pub fn with_children(style: Style, children: Vec<Node>) -> Node { - Node(node::Node::new( - style.0, - children.iter().map(|c| &c.0).collect(), - )) - } -} |