raui_core/widget/component/containers/
grid_box.rs

1use crate::{
2    make_widget, pre_hooks,
3    widget::{
4        component::interactive::navigation::{
5            use_nav_container_active, use_nav_item, use_nav_jump_direction_active,
6            NavContainerActive, NavItemActive, NavJumpActive,
7        },
8        context::WidgetContext,
9        node::WidgetNode,
10        unit::grid::{GridBoxItemLayout, GridBoxItemNode, GridBoxNode},
11        utils::Transform,
12    },
13    PropsData,
14};
15use serde::{Deserialize, Serialize};
16
17#[derive(PropsData, Debug, Default, Clone, Serialize, Deserialize)]
18#[props_data(crate::props::PropsData)]
19#[prefab(crate::Prefab)]
20pub struct GridBoxProps {
21    #[serde(default)]
22    pub cols: usize,
23    #[serde(default)]
24    pub rows: usize,
25    #[serde(default)]
26    pub transform: Transform,
27}
28
29#[pre_hooks(use_nav_container_active, use_nav_jump_direction_active, use_nav_item)]
30pub fn nav_grid_box(mut context: WidgetContext) -> WidgetNode {
31    let WidgetContext {
32        key,
33        props,
34        listed_slots,
35        ..
36    } = context;
37
38    let props = props
39        .clone()
40        .without::<NavContainerActive>()
41        .without::<NavJumpActive>()
42        .without::<NavItemActive>();
43
44    make_widget!(grid_box)
45        .key(key)
46        .merge_props(props)
47        .listed_slots(listed_slots)
48        .into()
49}
50
51pub fn grid_box(context: WidgetContext) -> WidgetNode {
52    let WidgetContext {
53        id,
54        props,
55        listed_slots,
56        ..
57    } = context;
58
59    let GridBoxProps {
60        cols,
61        rows,
62        transform,
63    } = props.read_cloned_or_default();
64
65    let items = listed_slots
66        .into_iter()
67        .filter_map(|slot| {
68            if let Some(props) = slot.props() {
69                let layout = props.read_cloned_or_default::<GridBoxItemLayout>();
70                Some(GridBoxItemNode { slot, layout })
71            } else {
72                None
73            }
74        })
75        .collect::<Vec<_>>();
76
77    GridBoxNode {
78        id: id.to_owned(),
79        props: props.clone(),
80        items,
81        cols,
82        rows,
83        transform,
84    }
85    .into()
86}