gioser

tawasuyu/taffy

A high performance rust-powered UI layout library

HTML 5364Rust 86Markdown 12TOML 91822 Definitions

⎇ 25571b5d07206880207e451af69dd3b49b113628 tests/generated/flex/align_content_stretch_column.rs Rust · 486 lines · 19.7 KB History Who touched what raw

Implement `box-sizing: content-box` (#675) a4976764b · Nico Burns ·

1#[test]
2#[allow(non_snake_case)]
3fn align_content_stretch_column__border_box() {
4    #[allow(unused_imports)]
5    use taffy::{prelude::*, tree::Layout, TaffyTree};
6    let mut taffy: TaffyTree<crate::TextMeasure> = TaffyTree::new();
7    let node00 = taffy
8        .new_leaf(taffy::style::Style {
9            flex_grow: 1f32,
10            flex_shrink: 1f32,
11            flex_basis: taffy::style::Dimension::Percent(0f32),
12            ..Default::default()
13        })
14        .unwrap();
15    let node0 = taffy
16        .new_with_children(
17            taffy::style::Style {
18                flex_direction: taffy::style::FlexDirection::Column,
19                size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Length(50f32) },
20                ..Default::default()
21            },
22            &[node00],
23        )
24        .unwrap();
25    let node1 = taffy
26        .new_leaf(taffy::style::Style {
27            flex_grow: 1f32,
28            flex_shrink: 1f32,
29            flex_basis: taffy::style::Dimension::Percent(0f32),
30            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Length(50f32) },
31            ..Default::default()
32        })
33        .unwrap();
34    let node2 = taffy
35        .new_leaf(taffy::style::Style {
36            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Length(50f32) },
37            ..Default::default()
38        })
39        .unwrap();
40    let node3 = taffy
41        .new_leaf(taffy::style::Style {
42            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Length(50f32) },
43            ..Default::default()
44        })
45        .unwrap();
46    let node4 = taffy
47        .new_leaf(taffy::style::Style {
48            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Length(50f32) },
49            ..Default::default()
50        })
51        .unwrap();
52    let node = taffy
53        .new_with_children(
54            taffy::style::Style {
55                flex_direction: taffy::style::FlexDirection::Column,
56                flex_wrap: taffy::style::FlexWrap::Wrap,
57                align_content: Some(taffy::style::AlignContent::Stretch),
58                size: taffy::geometry::Size {
59                    width: taffy::style::Dimension::Length(100f32),
60                    height: taffy::style::Dimension::Length(150f32),
61                },
62                ..Default::default()
63            },
64            &[node0, node1, node2, node3, node4],
65        )
66        .unwrap();
67    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
68    println!("\nComputed tree:");
69    taffy.print_tree(node);
70    println!();
71    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
72    let layout @ Layout { size, location, .. } = taffy.layout(node).unwrap();
73    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
74    assert_eq!(size.height, 150f32, "height of node {:?}. Expected {}. Actual {}", node, 150f32, size.height);
75    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
76    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
77    #[cfg(feature = "content_size")]
78    assert_eq!(
79        layout.scroll_width(),
80        0f32,
81        "scroll_width of node {:?}. Expected {}. Actual {}",
82        node,
83        0f32,
84        layout.scroll_width()
85    );
86    #[cfg(feature = "content_size")]
87    assert_eq!(
88        layout.scroll_height(),
89        0f32,
90        "scroll_height of node {:?}. Expected {}. Actual {}",
91        node,
92        0f32,
93        layout.scroll_height()
94    );
95    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
96    let layout @ Layout { size, location, .. } = taffy.layout(node0).unwrap();
97    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
98    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
99    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
100    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 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        node0,
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        node0,
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(node00).unwrap();
121    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node00, 50f32, size.width);
122    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node00, 50f32, size.height);
123    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
124    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
125    #[cfg(feature = "content_size")]
126    assert_eq!(
127        layout.scroll_width(),
128        0f32,
129        "scroll_width of node {:?}. Expected {}. Actual {}",
130        node00,
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        node00,
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, 0f32, "height of node {:?}. Expected {}. Actual {}", node1, 0f32, size.height);
147    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
148    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node1, 50f32, 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, 0f32, "x of node {:?}. Expected {}. Actual {}", node2, 0f32, location.x);
172    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node2, 50f32, 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, 0f32, "x of node {:?}. Expected {}. Actual {}", node3, 0f32, location.x);
196    assert_eq!(location.y, 100f32, "y of node {:?}. Expected {}. Actual {}", node3, 100f32, 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    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
216    let layout @ Layout { size, location, .. } = taffy.layout(node4).unwrap();
217    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node4, 50f32, size.width);
218    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node4, 50f32, size.height);
219    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node4, 50f32, location.x);
220    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node4, 0f32, location.y);
221    #[cfg(feature = "content_size")]
222    assert_eq!(
223        layout.scroll_width(),
224        0f32,
225        "scroll_width of node {:?}. Expected {}. Actual {}",
226        node4,
227        0f32,
228        layout.scroll_width()
229    );
230    #[cfg(feature = "content_size")]
231    assert_eq!(
232        layout.scroll_height(),
233        0f32,
234        "scroll_height of node {:?}. Expected {}. Actual {}",
235        node4,
236        0f32,
237        layout.scroll_height()
238    );
239}
240
241#[test]
242#[allow(non_snake_case)]
243fn align_content_stretch_column__content_box() {
244    #[allow(unused_imports)]
245    use taffy::{prelude::*, tree::Layout, TaffyTree};
246    let mut taffy: TaffyTree<crate::TextMeasure> = TaffyTree::new();
247    let node00 = taffy
248        .new_leaf(taffy::style::Style {
249            box_sizing: taffy::style::BoxSizing::ContentBox,
250            flex_grow: 1f32,
251            flex_shrink: 1f32,
252            flex_basis: taffy::style::Dimension::Percent(0f32),
253            ..Default::default()
254        })
255        .unwrap();
256    let node0 = taffy
257        .new_with_children(
258            taffy::style::Style {
259                box_sizing: taffy::style::BoxSizing::ContentBox,
260                flex_direction: taffy::style::FlexDirection::Column,
261                size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Length(50f32) },
262                ..Default::default()
263            },
264            &[node00],
265        )
266        .unwrap();
267    let node1 = taffy
268        .new_leaf(taffy::style::Style {
269            box_sizing: taffy::style::BoxSizing::ContentBox,
270            flex_grow: 1f32,
271            flex_shrink: 1f32,
272            flex_basis: taffy::style::Dimension::Percent(0f32),
273            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Length(50f32) },
274            ..Default::default()
275        })
276        .unwrap();
277    let node2 = taffy
278        .new_leaf(taffy::style::Style {
279            box_sizing: taffy::style::BoxSizing::ContentBox,
280            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Length(50f32) },
281            ..Default::default()
282        })
283        .unwrap();
284    let node3 = taffy
285        .new_leaf(taffy::style::Style {
286            box_sizing: taffy::style::BoxSizing::ContentBox,
287            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Length(50f32) },
288            ..Default::default()
289        })
290        .unwrap();
291    let node4 = taffy
292        .new_leaf(taffy::style::Style {
293            box_sizing: taffy::style::BoxSizing::ContentBox,
294            size: taffy::geometry::Size { width: auto(), height: taffy::style::Dimension::Length(50f32) },
295            ..Default::default()
296        })
297        .unwrap();
298    let node = taffy
299        .new_with_children(
300            taffy::style::Style {
301                box_sizing: taffy::style::BoxSizing::ContentBox,
302                flex_direction: taffy::style::FlexDirection::Column,
303                flex_wrap: taffy::style::FlexWrap::Wrap,
304                align_content: Some(taffy::style::AlignContent::Stretch),
305                size: taffy::geometry::Size {
306                    width: taffy::style::Dimension::Length(100f32),
307                    height: taffy::style::Dimension::Length(150f32),
308                },
309                ..Default::default()
310            },
311            &[node0, node1, node2, node3, node4],
312        )
313        .unwrap();
314    taffy.compute_layout_with_measure(node, taffy::geometry::Size::MAX_CONTENT, crate::test_measure_function).unwrap();
315    println!("\nComputed tree:");
316    taffy.print_tree(node);
317    println!();
318    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
319    let layout @ Layout { size, location, .. } = taffy.layout(node).unwrap();
320    assert_eq!(size.width, 100f32, "width of node {:?}. Expected {}. Actual {}", node, 100f32, size.width);
321    assert_eq!(size.height, 150f32, "height of node {:?}. Expected {}. Actual {}", node, 150f32, size.height);
322    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node, 0f32, location.x);
323    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node, 0f32, location.y);
324    #[cfg(feature = "content_size")]
325    assert_eq!(
326        layout.scroll_width(),
327        0f32,
328        "scroll_width of node {:?}. Expected {}. Actual {}",
329        node,
330        0f32,
331        layout.scroll_width()
332    );
333    #[cfg(feature = "content_size")]
334    assert_eq!(
335        layout.scroll_height(),
336        0f32,
337        "scroll_height of node {:?}. Expected {}. Actual {}",
338        node,
339        0f32,
340        layout.scroll_height()
341    );
342    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
343    let layout @ Layout { size, location, .. } = taffy.layout(node0).unwrap();
344    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node0, 50f32, size.width);
345    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node0, 50f32, size.height);
346    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node0, 0f32, location.x);
347    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node0, 0f32, location.y);
348    #[cfg(feature = "content_size")]
349    assert_eq!(
350        layout.scroll_width(),
351        0f32,
352        "scroll_width of node {:?}. Expected {}. Actual {}",
353        node0,
354        0f32,
355        layout.scroll_width()
356    );
357    #[cfg(feature = "content_size")]
358    assert_eq!(
359        layout.scroll_height(),
360        0f32,
361        "scroll_height of node {:?}. Expected {}. Actual {}",
362        node0,
363        0f32,
364        layout.scroll_height()
365    );
366    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
367    let layout @ Layout { size, location, .. } = taffy.layout(node00).unwrap();
368    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node00, 50f32, size.width);
369    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node00, 50f32, size.height);
370    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node00, 0f32, location.x);
371    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node00, 0f32, location.y);
372    #[cfg(feature = "content_size")]
373    assert_eq!(
374        layout.scroll_width(),
375        0f32,
376        "scroll_width of node {:?}. Expected {}. Actual {}",
377        node00,
378        0f32,
379        layout.scroll_width()
380    );
381    #[cfg(feature = "content_size")]
382    assert_eq!(
383        layout.scroll_height(),
384        0f32,
385        "scroll_height of node {:?}. Expected {}. Actual {}",
386        node00,
387        0f32,
388        layout.scroll_height()
389    );
390    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
391    let layout @ Layout { size, location, .. } = taffy.layout(node1).unwrap();
392    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node1, 50f32, size.width);
393    assert_eq!(size.height, 0f32, "height of node {:?}. Expected {}. Actual {}", node1, 0f32, size.height);
394    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node1, 0f32, location.x);
395    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node1, 50f32, location.y);
396    #[cfg(feature = "content_size")]
397    assert_eq!(
398        layout.scroll_width(),
399        0f32,
400        "scroll_width of node {:?}. Expected {}. Actual {}",
401        node1,
402        0f32,
403        layout.scroll_width()
404    );
405    #[cfg(feature = "content_size")]
406    assert_eq!(
407        layout.scroll_height(),
408        0f32,
409        "scroll_height of node {:?}. Expected {}. Actual {}",
410        node1,
411        0f32,
412        layout.scroll_height()
413    );
414    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
415    let layout @ Layout { size, location, .. } = taffy.layout(node2).unwrap();
416    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node2, 50f32, size.width);
417    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node2, 50f32, size.height);
418    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node2, 0f32, location.x);
419    assert_eq!(location.y, 50f32, "y of node {:?}. Expected {}. Actual {}", node2, 50f32, location.y);
420    #[cfg(feature = "content_size")]
421    assert_eq!(
422        layout.scroll_width(),
423        0f32,
424        "scroll_width of node {:?}. Expected {}. Actual {}",
425        node2,
426        0f32,
427        layout.scroll_width()
428    );
429    #[cfg(feature = "content_size")]
430    assert_eq!(
431        layout.scroll_height(),
432        0f32,
433        "scroll_height of node {:?}. Expected {}. Actual {}",
434        node2,
435        0f32,
436        layout.scroll_height()
437    );
438    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
439    let layout @ Layout { size, location, .. } = taffy.layout(node3).unwrap();
440    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node3, 50f32, size.width);
441    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node3, 50f32, size.height);
442    assert_eq!(location.x, 0f32, "x of node {:?}. Expected {}. Actual {}", node3, 0f32, location.x);
443    assert_eq!(location.y, 100f32, "y of node {:?}. Expected {}. Actual {}", node3, 100f32, location.y);
444    #[cfg(feature = "content_size")]
445    assert_eq!(
446        layout.scroll_width(),
447        0f32,
448        "scroll_width of node {:?}. Expected {}. Actual {}",
449        node3,
450        0f32,
451        layout.scroll_width()
452    );
453    #[cfg(feature = "content_size")]
454    assert_eq!(
455        layout.scroll_height(),
456        0f32,
457        "scroll_height of node {:?}. Expected {}. Actual {}",
458        node3,
459        0f32,
460        layout.scroll_height()
461    );
462    #[cfg_attr(not(feature = "content_size"), allow(unused_variables))]
463    let layout @ Layout { size, location, .. } = taffy.layout(node4).unwrap();
464    assert_eq!(size.width, 50f32, "width of node {:?}. Expected {}. Actual {}", node4, 50f32, size.width);
465    assert_eq!(size.height, 50f32, "height of node {:?}. Expected {}. Actual {}", node4, 50f32, size.height);
466    assert_eq!(location.x, 50f32, "x of node {:?}. Expected {}. Actual {}", node4, 50f32, location.x);
467    assert_eq!(location.y, 0f32, "y of node {:?}. Expected {}. Actual {}", node4, 0f32, location.y);
468    #[cfg(feature = "content_size")]
469    assert_eq!(
470        layout.scroll_width(),
471        0f32,
472        "scroll_width of node {:?}. Expected {}. Actual {}",
473        node4,
474        0f32,
475        layout.scroll_width()
476    );
477    #[cfg(feature = "content_size")]
478    assert_eq!(
479        layout.scroll_height(),
480        0f32,
481        "scroll_height of node {:?}. Expected {}. Actual {}",
482        node4,
483        0f32,
484        layout.scroll_height()
485    );
486}