tawasuyu

tawasuyu/taffy

A high performance rust-powered UI layout library

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⎇ float-layout tests/generated/grid/grid_margins_fixed_center.rs Rust · 197 lines · 11.8 KB History Who touched what raw

Use tagged pointer to represent size/length values (#769) afa6437b0 · Nico Burns ·

1#[test]
2#[allow(non_snake_case)]
3fn grid_margins_fixed_center__border_box() {
4    #[allow(unused_imports)]
5    use taffy::{prelude::*, Layout};
6    let mut taffy = crate::new_test_tree();
7    let node0 = taffy
8        .new_leaf(taffy::style::Style {
9            align_self: Some(taffy::style::AlignSelf::Center),
10            justify_self: Some(taffy::style::JustifySelf::Center),
11            size: taffy::geometry::Size {
12                width: taffy::style::Dimension::from_length(20f32),
13                height: taffy::style::Dimension::from_length(20f32),
14            },
15            margin: taffy::geometry::Rect {
16                left: length(8f32),
17                right: length(4f32),
18                top: length(2f32),
19                bottom: length(6f32),
20            },
21            ..Default::default()
22        })
23        .unwrap();
24    let node1 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
25    let node2 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
26    let node3 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
27    let node4 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
28    let node5 = taffy.new_leaf(taffy::style::Style { ..Default::default() }).unwrap();
29    let node = taffy
30        .new_with_children(
31            taffy::style::Style {
32                display: taffy::style::Display::Grid,
33                grid_template_rows: vec![length(40f32), length(40f32), length(40f32)],
34                grid_template_columns: vec![length(40f32), length(40f32), length(40f32)],
35                padding: taffy::geometry::Rect {
36                    left: length(40f32),
37                    right: length(20f32),
38                    top: length(10f32),
39                    bottom: length(30f32),
40                },
41                ..Default::default()
42            },
43            &[node0, node1, node2, node3, node4, node5],
44        )
45        .unwrap();
46    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
47    println!("\nComputed tree:");
48    taffy.print_tree(node);
49    println!();
50    let layout = taffy.layout(node).unwrap();
51    let Layout { size, location, .. } = layout;
52    assert_eq!(size.width, 180f32, "width of node {:?}. Expected {}. Actual {}", node, 180f32, size.width);
53    assert_eq!(size.height, 160f32, "height of node {:?}. Expected {}. Actual {}", node, 160f32, size.height);
54    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
55    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
56    let layout = taffy.layout(node0).unwrap();
57    let Layout { size, location, .. } = layout;
58    assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node0, 20f32, size.width);
59    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node0, 20f32, size.height);
60    assert_eq!(location.x, 52f32, "x of node {:?}. Expected {}. Actual {}", node0, 52f32, location.x);
61    assert_eq!(location.y, 18f32, "y of node {:?}. Expected {}. Actual {}", node0, 18f32, location.y);
62    let layout = taffy.layout(node1).unwrap();
63    let Layout { size, location, .. } = layout;
64    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node1, 40f32, size.width);
65    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node1, 40f32, size.height);
66    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node1, 80f32, location.x);
67    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node1, 10f32, location.y);
68    let layout = taffy.layout(node2).unwrap();
69    let Layout { size, location, .. } = layout;
70    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node2, 40f32, size.width);
71    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node2, 40f32, size.height);
72    assert_eq!(location.x, 120f32, "x of node {:?}. Expected {}. Actual {}", node2, 120f32, location.x);
73    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node2, 10f32, location.y);
74    let layout = taffy.layout(node3).unwrap();
75    let Layout { size, location, .. } = layout;
76    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node3, 40f32, size.width);
77    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node3, 40f32, size.height);
78    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node3, 40f32, location.x);
79    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node3, 50f32, location.y);
80    let layout = taffy.layout(node4).unwrap();
81    let Layout { size, location, .. } = layout;
82    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node4, 40f32, size.width);
83    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node4, 40f32, size.height);
84    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node4, 80f32, location.x);
85    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node4, 50f32, location.y);
86    let layout = taffy.layout(node5).unwrap();
87    let Layout { size, location, .. } = layout;
88    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node5, 40f32, size.width);
89    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node5, 40f32, size.height);
90    assert_eq!(location.x, 120f32, "x of node {:?}. Expected {}. Actual {}", node5, 120f32, location.x);
91    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node5, 50f32, location.y);
92}
93
94#[test]
95#[allow(non_snake_case)]
96fn grid_margins_fixed_center__content_box() {
97    #[allow(unused_imports)]
98    use taffy::{prelude::*, Layout};
99    let mut taffy = crate::new_test_tree();
100    let node0 = taffy
101        .new_leaf(taffy::style::Style {
102            box_sizing: taffy::style::BoxSizing::ContentBox,
103            align_self: Some(taffy::style::AlignSelf::Center),
104            justify_self: Some(taffy::style::JustifySelf::Center),
105            size: taffy::geometry::Size {
106                width: taffy::style::Dimension::from_length(20f32),
107                height: taffy::style::Dimension::from_length(20f32),
108            },
109            margin: taffy::geometry::Rect {
110                left: length(8f32),
111                right: length(4f32),
112                top: length(2f32),
113                bottom: length(6f32),
114            },
115            ..Default::default()
116        })
117        .unwrap();
118    let node1 = taffy
119        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
120        .unwrap();
121    let node2 = taffy
122        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
123        .unwrap();
124    let node3 = taffy
125        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
126        .unwrap();
127    let node4 = taffy
128        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
129        .unwrap();
130    let node5 = taffy
131        .new_leaf(taffy::style::Style { box_sizing: taffy::style::BoxSizing::ContentBox, ..Default::default() })
132        .unwrap();
133    let node = taffy
134        .new_with_children(
135            taffy::style::Style {
136                display: taffy::style::Display::Grid,
137                box_sizing: taffy::style::BoxSizing::ContentBox,
138                grid_template_rows: vec![length(40f32), length(40f32), length(40f32)],
139                grid_template_columns: vec![length(40f32), length(40f32), length(40f32)],
140                padding: taffy::geometry::Rect {
141                    left: length(40f32),
142                    right: length(20f32),
143                    top: length(10f32),
144                    bottom: length(30f32),
145                },
146                ..Default::default()
147            },
148            &[node0, node1, node2, node3, node4, node5],
149        )
150        .unwrap();
151    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
152    println!("\nComputed tree:");
153    taffy.print_tree(node);
154    println!();
155    let layout = taffy.layout(node).unwrap();
156    let Layout { size, location, .. } = layout;
157    assert_eq!(size.width, 180f32, "width of node {:?}. Expected {}. Actual {}", node, 180f32, size.width);
158    assert_eq!(size.height, 160f32, "height of node {:?}. Expected {}. Actual {}", node, 160f32, size.height);
159    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
160    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
161    let layout = taffy.layout(node0).unwrap();
162    let Layout { size, location, .. } = layout;
163    assert_eq!(size.width, 20f32, "width of node {:?}. Expected {}. Actual {}", node0, 20f32, size.width);
164    assert_eq!(size.height, 20f32, "height of node {:?}. Expected {}. Actual {}", node0, 20f32, size.height);
165    assert_eq!(location.x, 52f32, "x of node {:?}. Expected {}. Actual {}", node0, 52f32, location.x);
166    assert_eq!(location.y, 18f32, "y of node {:?}. Expected {}. Actual {}", node0, 18f32, location.y);
167    let layout = taffy.layout(node1).unwrap();
168    let Layout { size, location, .. } = layout;
169    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node1, 40f32, size.width);
170    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node1, 40f32, size.height);
171    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node1, 80f32, location.x);
172    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node1, 10f32, location.y);
173    let layout = taffy.layout(node2).unwrap();
174    let Layout { size, location, .. } = layout;
175    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node2, 40f32, size.width);
176    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node2, 40f32, size.height);
177    assert_eq!(location.x, 120f32, "x of node {:?}. Expected {}. Actual {}", node2, 120f32, location.x);
178    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node2, 10f32, location.y);
179    let layout = taffy.layout(node3).unwrap();
180    let Layout { size, location, .. } = layout;
181    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node3, 40f32, size.width);
182    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node3, 40f32, size.height);
183    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node3, 40f32, location.x);
184    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node3, 50f32, location.y);
185    let layout = taffy.layout(node4).unwrap();
186    let Layout { size, location, .. } = layout;
187    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node4, 40f32, size.width);
188    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node4, 40f32, size.height);
189    assert_eq!(location.x, 80f32, "x of node {:?}. Expected {}. Actual {}", node4, 80f32, location.x);
190    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node4, 50f32, location.y);
191    let layout = taffy.layout(node5).unwrap();
192    let Layout { size, location, .. } = layout;
193    assert_eq!(size.width, 40f32, "width of node {:?}. Expected {}. Actual {}", node5, 40f32, size.width);
194    assert_eq!(size.height, 40f32, "height of node {:?}. Expected {}. Actual {}", node5, 40f32, size.height);
195    assert_eq!(location.x, 120f32, "x of node {:?}. Expected {}. Actual {}", node5, 120f32, location.x);
196    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node5, 50f32, location.y);
197}