states.slint - Codebrowser

1	// Copyright © SixtyFPS GmbH <info@slint.dev>
2	// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-1.1 OR LicenseRef-Slint-commercial
3
4
5
6	SubSubComp := Rectangle {
7	property <bool> active;
8	property <int> value: `10`;
9	states [
10	active when active : {
11	value: `150`;
12	}
13	]
14	}
15
16	SubComp := SubSubComp {
17	states [
18	foobar when active : {
19	r.background: red;
20	}
21	]
22
23	r := Rectangle {}
24	}
25
26	TestCase := Rectangle {
27	property<int> top_level: `4`;
28	property<int> active_index: `0`;
29	property<int> some_prop: `5`;
30	text1 := Text {
31	text: "hello";
32	property<int> foo: `85` + top_level;
33	}
34
35	states [
36	xxx when active_index == `1` : {
37	text1.text: "world";
38	text1.foo: `3` + `2` * top_level;
39	some_prop: `8`;
40	}
41	yyy when active_index == `2` : {
42	text1.foo: `9`;
43	}
44	]
45
46	property<int> text1_foo: text1.foo;
47
48	for xx in [`1`, `2`] : Rectangle {
49	states [
50	foo when xx == `1` : {
51	height: top_level * `1phx`;
52	}
53	]
54
55	}
56
57	sc := SubComp {
58	active: active_index == `1`;
59	}
60	property <int> subcomp: sc.value;
61
62	}
63
64
65	/*
66	```cpp
67	auto handle = TestCase::create();
68	const TestCase &instance = handle;*
69	assert_eq(instance.get_text1_foo(), 85 + 4);
70	assert_eq(instance.get_some_prop(), 5);
71	assert_eq(instance.get_subcomp(), 10);
72	instance.set_active_index(1);
73	assert_eq(instance.get_text1_foo(), 3 + 2 4);*
74	assert_eq(instance.get_some_prop(), 8);
75	instance.set_top_level(1);
76	assert_eq(instance.get_text1_foo(), 3 + 2);
77	assert_eq(instance.get_subcomp(), 150);
78	```
79
80
81	```rust
82	let instance = TestCase::new().unwrap();
83	assert_eq!(instance.get_text1_foo(), 85 + 4);
84	assert_eq!(instance.get_some_prop(), 5);
85	assert_eq!(instance.get_subcomp(), 10);
86	instance.set_active_index(1);
87	assert_eq!(instance.get_text1_foo(), 3 + 2 4);*
88	assert_eq!(instance.get_some_prop(), 8);
89	instance.set_top_level(1);
90	assert_eq!(instance.get_text1_foo(), 3 + 2);
91	assert_eq!(instance.get_subcomp(), 150);
92
93	```
94
95	```js
96	var instance = new slint.TestCase({});
97	assert.equal(instance.text1_foo, 85 + 4);
98	assert.equal(instance.some_prop, 5);
99	instance.active_index = 1;
100	assert.equal(instance.text1_foo, 3 + 2 4);*
101	assert.equal(instance.some_prop, 8);
102	instance.top_level = 1;
103	assert.equal(instance.text1_foo, 3 + 2);
104	```
105	*/
106