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-rw-r--r--native/src/layout/node.rs64
1 files changed, 64 insertions, 0 deletions
diff --git a/native/src/layout/node.rs b/native/src/layout/node.rs
new file mode 100644
index 00000000..64ebf2d0
--- /dev/null
+++ b/native/src/layout/node.rs
@@ -0,0 +1,64 @@
+use crate::{Align, Rectangle, Size};
+
+#[derive(Debug, Clone, Default)]
+pub struct Node {
+ pub bounds: Rectangle,
+ children: Vec<Node>,
+}
+
+impl Node {
+ pub fn new(size: Size) -> Self {
+ Self::with_children(size, Vec::new())
+ }
+
+ pub fn with_children(size: Size, children: Vec<Node>) -> Self {
+ Node {
+ bounds: Rectangle {
+ x: 0.0,
+ y: 0.0,
+ width: size.width,
+ height: size.height,
+ },
+ children,
+ }
+ }
+
+ pub fn size(&self) -> Size {
+ Size::new(self.bounds.width, self.bounds.height)
+ }
+
+ pub fn bounds(&self) -> Rectangle {
+ self.bounds
+ }
+
+ pub fn children(&self) -> &[Node] {
+ &self.children
+ }
+
+ pub fn align(
+ &mut self,
+ horizontal_alignment: Align,
+ vertical_alignment: Align,
+ space: Size,
+ ) {
+ match horizontal_alignment {
+ Align::Start => {}
+ Align::Center => {
+ self.bounds.x += (space.width - self.bounds.width) / 2.0;
+ }
+ Align::End => {
+ self.bounds.x += space.width - self.bounds.width;
+ }
+ }
+
+ match vertical_alignment {
+ Align::Start => {}
+ Align::Center => {
+ self.bounds.y += (space.height - self.bounds.height) / 2.0;
+ }
+ Align::End => {
+ self.bounds.y += space.height - self.bounds.height;
+ }
+ }
+ }
+}