tawasuyu

tawasuyu/taffy

A high performance rust-powered UI layout library

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⎇ 0.4.x tests/generated/grid/grid_absolute_layout_within_border_static.rs Rust · 215 siq'ikuna · 9.2 KB Ñawpa willay Pi imata llamkarqan ch'uya

Rename Taffy struct to TaffyTree (#580) 17235ffa2 · Nico Burns ·

1#[test]
2fn grid_absolute_layout_within_border_static() {
3    #[allow(unused_imports)]
4    use taffy::{prelude::*, tree::Layout, TaffyTree};
5    let mut taffy: TaffyTree<crate::TextMeasure> = TaffyTree::new();
6    let node0 = taffy
7        .new_leaf(taffy::style::Style {
8            position: taffy::style::Position::Absolute,
9            align_self: Some(taffy::style::AlignSelf::Start),
10            justify_self: Some(taffy::style::JustifySelf::Start),
11            size: taffy::geometry::Size {
12                width: taffy::style::Dimension::Length(50f32),
13                height: taffy::style::Dimension::Length(50f32),
14            },
15            ..Default::default()
16        })
17        .unwrap();
18    let node1 = taffy
19        .new_leaf(taffy::style::Style {
20            position: taffy::style::Position::Absolute,
21            align_self: Some(taffy::style::AlignSelf::End),
22            justify_self: Some(taffy::style::JustifySelf::End),
23            size: taffy::geometry::Size {
24                width: taffy::style::Dimension::Length(50f32),
25                height: taffy::style::Dimension::Length(50f32),
26            },
27            ..Default::default()
28        })
29        .unwrap();
30    let node2 = taffy
31        .new_leaf(taffy::style::Style {
32            position: taffy::style::Position::Absolute,
33            align_self: Some(taffy::style::AlignSelf::Start),
34            justify_self: Some(taffy::style::JustifySelf::Start),
35            size: taffy::geometry::Size {
36                width: taffy::style::Dimension::Length(50f32),
37                height: taffy::style::Dimension::Length(50f32),
38            },
39            margin: taffy::geometry::Rect {
40                left: taffy::style::LengthPercentageAuto::Length(10f32),
41                right: taffy::style::LengthPercentageAuto::Length(10f32),
42                top: taffy::style::LengthPercentageAuto::Length(10f32),
43                bottom: taffy::style::LengthPercentageAuto::Length(10f32),
44            },
45            ..Default::default()
46        })
47        .unwrap();
48    let node3 = taffy
49        .new_leaf(taffy::style::Style {
50            position: taffy::style::Position::Absolute,
51            align_self: Some(taffy::style::AlignSelf::End),
52            justify_self: Some(taffy::style::JustifySelf::End),
53            size: taffy::geometry::Size {
54                width: taffy::style::Dimension::Length(50f32),
55                height: taffy::style::Dimension::Length(50f32),
56            },
57            margin: taffy::geometry::Rect {
58                left: taffy::style::LengthPercentageAuto::Length(10f32),
59                right: taffy::style::LengthPercentageAuto::Length(10f32),
60                top: taffy::style::LengthPercentageAuto::Length(10f32),
61                bottom: taffy::style::LengthPercentageAuto::Length(10f32),
62            },
63            ..Default::default()
64        })
65        .unwrap();
66    let node = taffy
67        .new_with_children(
68            taffy::style::Style {
69                display: taffy::style::Display::Grid,
70                size: taffy::geometry::Size {
71                    width: taffy::style::Dimension::Length(100f32),
72                    height: taffy::style::Dimension::Length(100f32),
73                },
74                padding: taffy::geometry::Rect {
75                    left: taffy::style::LengthPercentage::Length(10f32),
76                    right: taffy::style::LengthPercentage::Length(10f32),
77                    top: taffy::style::LengthPercentage::Length(10f32),
78                    bottom: taffy::style::LengthPercentage::Length(10f32),
79                },
80                border: taffy::geometry::Rect {
81                    left: taffy::style::LengthPercentage::Length(10f32),
82                    right: taffy::style::LengthPercentage::Length(10f32),
83                    top: taffy::style::LengthPercentage::Length(10f32),
84                    bottom: taffy::style::LengthPercentage::Length(10f32),
85                },
86                ..Default::default()
87            },
88            &[node0, node1, node2, node3],
89        )
90        .unwrap();
91    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
92    println!("\nComputed tree:");
93    taffy.print_tree(node);
94    println!();
95    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
96    let layout @ Layout { size, location, .. } = taffy.layout(node).unwrap();
97    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
98    assert_eq!(size.height, 100f32, "height of node {:?}. Expected {}. Actual {}", node, 100f32, size.height);
99    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
100    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
101    #[cfg(feature = "content_size")]
102    assert_eq!(
103        layout.scroll_width(),
104        0f32,
105        "scroll_width of node {:?}. Expected {}. Actual {}",
106        node,
107        0f32,
108        layout.scroll_width()
109    );
110    #[cfg(feature = "content_size")]
111    assert_eq!(
112        layout.scroll_height(),
113        0f32,
114        "scroll_height of node {:?}. Expected {}. Actual {}",
115        node,
116        0f32,
117        layout.scroll_height()
118    );
119    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
120    let layout @ Layout { size, location, .. } = taffy.layout(node0).unwrap();
121    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
122    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
123    assert_eq!(location.x, 10f32, "x of node {:?}. Expected {}. Actual {}", node0, 10f32, location.x);
124    assert_eq!(location.y, 10f32, "y of node {:?}. Expected {}. Actual {}", node0, 10f32, location.y);
125    #[cfg(feature = "content_size")]
126    assert_eq!(
127        layout.scroll_width(),
128        0f32,
129        "scroll_width of node {:?}. Expected {}. Actual {}",
130        node0,
131        0f32,
132        layout.scroll_width()
133    );
134    #[cfg(feature = "content_size")]
135    assert_eq!(
136        layout.scroll_height(),
137        0f32,
138        "scroll_height of node {:?}. Expected {}. Actual {}",
139        node0,
140        0f32,
141        layout.scroll_height()
142    );
143    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
144    let layout @ Layout { size, location, .. } = taffy.layout(node1).unwrap();
145    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
146    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node1, 50f32, size.height);
147    assert_eq!(location.x, 40f32, "x of node {:?}. Expected {}. Actual {}", node1, 40f32, location.x);
148    assert_eq!(location.y, 40f32, "y of node {:?}. Expected {}. Actual {}", node1, 40f32, location.y);
149    #[cfg(feature = "content_size")]
150    assert_eq!(
151        layout.scroll_width(),
152        0f32,
153        "scroll_width of node {:?}. Expected {}. Actual {}",
154        node1,
155        0f32,
156        layout.scroll_width()
157    );
158    #[cfg(feature = "content_size")]
159    assert_eq!(
160        layout.scroll_height(),
161        0f32,
162        "scroll_height of node {:?}. Expected {}. Actual {}",
163        node1,
164        0f32,
165        layout.scroll_height()
166    );
167    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
168    let layout @ Layout { size, location, .. } = taffy.layout(node2).unwrap();
169    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node2, 50f32, size.width);
170    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node2, 50f32, size.height);
171    assert_eq!(location.x, 20f32, "x of node {:?}. Expected {}. Actual {}", node2, 20f32, location.x);
172    assert_eq!(location.y, 20f32, "y of node {:?}. Expected {}. Actual {}", node2, 20f32, location.y);
173    #[cfg(feature = "content_size")]
174    assert_eq!(
175        layout.scroll_width(),
176        0f32,
177        "scroll_width of node {:?}. Expected {}. Actual {}",
178        node2,
179        0f32,
180        layout.scroll_width()
181    );
182    #[cfg(feature = "content_size")]
183    assert_eq!(
184        layout.scroll_height(),
185        0f32,
186        "scroll_height of node {:?}. Expected {}. Actual {}",
187        node2,
188        0f32,
189        layout.scroll_height()
190    );
191    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
192    let layout @ Layout { size, location, .. } = taffy.layout(node3).unwrap();
193    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node3, 50f32, size.width);
194    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node3, 50f32, size.height);
195    assert_eq!(location.x, 30f32, "x of node {:?}. Expected {}. Actual {}", node3, 30f32, location.x);
196    assert_eq!(location.y, 30f32, "y of node {:?}. Expected {}. Actual {}", node3, 30f32, location.y);
197    #[cfg(feature = "content_size")]
198    assert_eq!(
199        layout.scroll_width(),
200        0f32,
201        "scroll_width of node {:?}. Expected {}. Actual {}",
202        node3,
203        0f32,
204        layout.scroll_width()
205    );
206    #[cfg(feature = "content_size")]
207    assert_eq!(
208        layout.scroll_height(),
209        0f32,
210        "scroll_height of node {:?}. Expected {}. Actual {}",
211        node3,
212        0f32,
213        layout.scroll_height()
214    );
215}