Newer
Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
use bevy::prelude::*;
use kayak_ui_macros::rsx;
use crate::{
children::KChildren,
context::WidgetName,
prelude::KayakWidgetContext,
styles::{ComputedStyles, KStyle, LayoutType, Units},
widget::Widget,
widgets::{
create_transition, BackgroundBundle, ClipBundle, Transition, TransitionEasing,
TransitionProps, TransitionState,
},
};
use super::AccordionContext;
#[derive(Component, Default, Debug, Clone, PartialEq)]
pub struct AccordionDetails {
pub index: usize,
}
impl Widget for AccordionDetails {}
#[derive(Bundle, Debug, Clone, PartialEq)]
pub struct AccordionDetailsBundle {
pub accordion: AccordionDetails,
pub children: KChildren,
pub computed_styles: ComputedStyles,
pub widget_name: WidgetName,
}
impl Default for AccordionDetailsBundle {
fn default() -> Self {
Self {
accordion: Default::default(),
children: Default::default(),
computed_styles: Default::default(),
widget_name: AccordionDetails::default().get_name(),
}
}
}
pub fn render(
In(accordion_widget): In<Entity>,
widget_context: Res<KayakWidgetContext>,
mut commands: Commands,
mut query: Query<(&AccordionDetails, &KChildren)>,
context_query: Query<&AccordionContext>,
mut transition_state_query: Query<&mut TransitionState>,
) -> bool {
if let Ok((accordion, passed_children)) = query.get_mut(accordion_widget) {
if let Some(context_entity) =
widget_context.get_context_entity::<AccordionContext>(accordion_widget)
{
if let Ok(context) = context_query.get(context_entity) {
let mut children_height = 0.0;
if let Some(parent_layout) = widget_context.get_layout(accordion_widget) {
// Start with 20 the size of the margin for the parent.
let mut previous_y = parent_layout.posy - 20.0;
for child in passed_children.iter() {
let layout = widget_context.get_layout(*child).unwrap_or_default();
children_height += layout.posy - previous_y;
children_height += layout.height;
previous_y = layout.posy + layout.height;
}
}
let transition_props = TransitionProps {
easing: TransitionEasing::QuadraticInOut,
reversing: !context.is_open(accordion.index),
timeout: 200.0,
looping: false,
style_a: KStyle {
height: Units::Pixels(0.0).into(),
..Default::default()
},
style_b: KStyle {
height: Units::Pixels(children_height).into(),
..Default::default()
},
autoplay: false, // When the animation first initializes we want it to be at the end of the animation.
};
let transition_entity: Entity = create_transition(
&widget_context,
&mut commands,
accordion_widget,
&Transition::new(&transition_props),
);
if let Ok(mut transition_state) = transition_state_query.get_mut(transition_entity)
{
transition_state.transition.style_b.height =
Units::Pixels(children_height).into();
if transition_state.transition.reversing != transition_props.reversing {
transition_state.transition.style_b.height =
Units::Pixels(children_height).into();
if transition_props.reversing {
transition_state.transition.start_reverse()
} else {
transition_state.transition.start();
}
}
}
let parent_id = Some(accordion_widget);
rsx! {
<BackgroundBundle
styles={KStyle {
background_color: Color::rgba(0.133, 0.145, 0.2, 1.0).into(),
layout_type: LayoutType::Row.into(),
height: Units::Stretch(1.0).into(),
..Default::default()
}}
>
<ClipBundle
styles={KStyle {
top: Units::Pixels(10.0).into(),
left: Units::Pixels(10.0).into(),
right: Units::Pixels(10.0).into(),
bottom: Units::Pixels(10.0).into(),
..Default::default()
}}
children={passed_children.clone()}
/>
</BackgroundBundle>
};
}
}
}
true
}