#[test] fn gridflex_kitchen_sink() { #[allow(unused_imports)] use taffy::{prelude::*, tree::Layout, TaffyTree}; let mut taffy: TaffyTree = TaffyTree::new(); let node000 = taffy .new_leaf(taffy::style::Style { size: taffy::geometry::Size { width: taffy::style::Dimension::Length(20f32), height: auto() }, ..Default::default() }) .unwrap(); let node00100 = taffy .new_leaf(taffy::style::Style { size: taffy::geometry::Size { width: taffy::style::Dimension::Length(20f32), height: auto() }, ..Default::default() }) .unwrap(); let node00101 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap(); let node00102 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap(); let node00103 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap(); let node0010 = taffy .new_with_children( taffy::style::Style { display: taffy::style::Display::Grid, grid_template_rows: vec![percent(0.3f32), percent(0.1f32)], grid_template_columns: vec![auto(), percent(0.1f32)], ..Default::default() }, &[node00100, node00101, node00102, node00103], ) .unwrap(); let node001 = taffy .new_with_children( taffy::style::Style { flex_grow: 1f32, size: taffy::geometry::Size { width: taffy::style::Dimension::Length(50f32), height: auto() }, ..Default::default() }, &[node0010], ) .unwrap(); let node00 = taffy.new_with_children(taffy::style::Style { ..Default::default() }, &[node000, node001]).unwrap(); let node01 = taffy .new_leaf_with_context( taffy::style::Style { ..Default::default() }, crate::TextMeasure { text_content: "HH", writing_mode: crate::WritingMode::Horizontal, _aspect_ratio: None, }, ) .unwrap(); let node02 = taffy .new_leaf_with_context( taffy::style::Style { ..Default::default() }, crate::TextMeasure { text_content: "HH", writing_mode: crate::WritingMode::Horizontal, _aspect_ratio: None, }, ) .unwrap(); let node03 = taffy .new_leaf_with_context( taffy::style::Style { ..Default::default() }, crate::TextMeasure { text_content: "HH", writing_mode: crate::WritingMode::Horizontal, _aspect_ratio: None, }, ) .unwrap(); let node0 = taffy .new_with_children( taffy::style::Style { display: taffy::style::Display::Grid, grid_template_rows: vec![fr(1f32), fr(1f32)], grid_template_columns: vec![fr(1f32), fr(1f32)], ..Default::default() }, &[node00, node01, node02, node03], ) .unwrap(); let node = taffy.new_with_children(taffy::style::Style { ..Default::default() }, &[node0]).unwrap(); taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap(); println!("\nComputed tree:"); taffy.print_tree(node); println!(); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node).unwrap(); assert_eq!(size.width, 140f32, "width of node {:?}. Expected {}. Actual {}", node, 140f32, size.width); assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node, 20f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node0).unwrap(); assert_eq!(size.width, 140f32, "width of node {:?}. Expected {}. Actual {}", node0, 140f32, size.width); assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node0, 20f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node0, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node0, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node00).unwrap(); assert_eq!(size.width, 70f32, "width of node {:?}. Expected {}. Actual {}", node00, 70f32, size.width); assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node00, 10f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node00, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node00, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node000).unwrap(); assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node000, 20f32, size.width); assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node000, 10f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node000, 0f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node000, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node000, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node000, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node001).unwrap(); assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node001, 50f32, size.width); assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node001, 10f32, size.height); assert_eq!(location.x, 20f32, "x of node {:?}. Expected {}. Actual {}", node001, 20f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node001, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node001, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node001, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node0010).unwrap(); assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node0010, 20f32, size.width); assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node0010, 10f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0010, 0f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0010, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 2f32, "scroll_width of node {:?}. Expected {}. Actual {}", node0010, 2f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node0010, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node00100).unwrap(); assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node00100, 20f32, size.width); assert_eq!(size.height, 3f32, "height of node {:?}. Expected {}. Actual {}", node00100, 3f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00100, 0f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00100, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node00100, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node00100, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node00101).unwrap(); assert_eq!(size.width, 2f32, "width of node {:?}. Expected {}. Actual {}", node00101, 2f32, size.width); assert_eq!(size.height, 3f32, "height of node {:?}. Expected {}. Actual {}", node00101, 3f32, size.height); assert_eq!(location.x, 20f32, "x of node {:?}. Expected {}. Actual {}", node00101, 20f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00101, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node00101, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node00101, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node00102).unwrap(); assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node00102, 20f32, size.width); assert_eq!(size.height, 1f32, "height of node {:?}. Expected {}. Actual {}", node00102, 1f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00102, 0f32, location.x); assert_eq!(location.y, 3f32, "y of node {:?}. Expected {}. Actual {}", node00102, 3f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node00102, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node00102, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node00103).unwrap(); assert_eq!(size.width, 2f32, "width of node {:?}. Expected {}. Actual {}", node00103, 2f32, size.width); assert_eq!(size.height, 1f32, "height of node {:?}. Expected {}. Actual {}", node00103, 1f32, size.height); assert_eq!(location.x, 20f32, "x of node {:?}. Expected {}. Actual {}", node00103, 20f32, location.x); assert_eq!(location.y, 3f32, "y of node {:?}. Expected {}. Actual {}", node00103, 3f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node00103, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node00103, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node01).unwrap(); assert_eq!(size.width, 70f32, "width of node {:?}. Expected {}. Actual {}", node01, 70f32, size.width); assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node01, 10f32, size.height); assert_eq!(location.x, 70f32, "x of node {:?}. Expected {}. Actual {}", node01, 70f32, location.x); assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node01, 0f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node01, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node01, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node02).unwrap(); assert_eq!(size.width, 70f32, "width of node {:?}. Expected {}. Actual {}", node02, 70f32, size.width); assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node02, 10f32, size.height); assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node02, 0f32, location.x); assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node02, 10f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node02, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node02, 0f32, layout.scroll_height() ); #[cfg_attr(not(feature = "content_size"), allow(unused_variables))] let layout @ Layout { size, location, .. } = taffy.layout(node03).unwrap(); assert_eq!(size.width, 70f32, "width of node {:?}. Expected {}. Actual {}", node03, 70f32, size.width); assert_eq!(size.height, 10f32, "height of node {:?}. Expected {}. Actual {}", node03, 10f32, size.height); assert_eq!(location.x, 70f32, "x of node {:?}. Expected {}. Actual {}", node03, 70f32, location.x); assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node03, 10f32, location.y); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_width(), 0f32, "scroll_width of node {:?}. Expected {}. Actual {}", node03, 0f32, layout.scroll_width() ); #[cfg(feature = "content_size")] assert_eq!( layout.scroll_height(), 0f32, "scroll_height of node {:?}. Expected {}. Actual {}", node03, 0f32, layout.scroll_height() ); }