summaryrefslogtreecommitdiffstats
path: root/src/layout.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/layout.rs')
-rw-r--r--src/layout.rs62
1 files changed, 0 insertions, 62 deletions
diff --git a/src/layout.rs b/src/layout.rs
deleted file mode 100644
index de284a43..00000000
--- a/src/layout.rs
+++ /dev/null
@@ -1,62 +0,0 @@
-use stretch::result;
-
-use crate::{Point, Rectangle, Vector};
-
-/// The computed bounds of a [`Node`] and its children.
-///
-/// This type is provided by the GUI runtime to [`Widget::on_event`] and
-/// [`Widget::draw`], describing the layout of the [`Node`] produced by
-/// [`Widget::node`].
-///
-/// [`Node`]: struct.Node.html
-/// [`Widget::on_event`]: widget/trait.Widget.html#method.on_event
-/// [`Widget::draw`]: widget/trait.Widget.html#tymethod.draw
-/// [`Widget::node`]: widget/trait.Widget.html#tymethod.node
-#[derive(Debug)]
-pub struct Layout<'a> {
- layout: &'a result::Layout,
- position: Point,
-}
-
-impl<'a> Layout<'a> {
- pub(crate) fn new(layout: &'a result::Layout) -> Self {
- Self::with_parent_position(layout, Point::new(0.0, 0.0))
- }
-
- fn with_parent_position(
- layout: &'a result::Layout,
- parent_position: Point,
- ) -> Self {
- let position =
- parent_position + Vector::new(layout.location.x, layout.location.y);
-
- Layout { layout, position }
- }
-
- /// Gets the bounds of the [`Layout`].
- ///
- /// The returned [`Rectangle`] describes the position and size of a
- /// [`Node`].
- ///
- /// [`Layout`]: struct.Layout.html
- /// [`Rectangle`]: struct.Rectangle.html
- /// [`Node`]: struct.Node.html
- pub fn bounds(&self) -> Rectangle {
- Rectangle {
- x: self.position.x,
- y: self.position.y,
- width: self.layout.size.width,
- height: self.layout.size.height,
- }
- }
-
- /// Returns an iterator over the [`Layout`] of the children of a [`Node`].
- ///
- /// [`Layout`]: struct.Layout.html
- /// [`Node`]: struct.Node.html
- pub fn children(&'a self) -> impl Iterator<Item = Layout<'a>> {
- self.layout.children.iter().map(move |layout| {
- Layout::with_parent_position(layout, self.position)
- })
- }
-}