use crate::{Align, Rectangle, Size}; #[derive(Debug, Clone, Default)] pub struct Node { pub bounds: Rectangle, children: Vec, } impl Node { pub fn new(size: Size) -> Self { Self::with_children(size, Vec::new()) } pub fn with_children(size: Size, children: Vec) -> 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; } } } }