pub fn resolve_reference<'a>(
context: &'a ScreenContext,
reference: &ContextReference,
) -> Option<&'a ContextElement>Expand description
Resolve a reference against a screen context snapshot. Returns the best-matching element if its score exceeds the threshold.
Examples found in repository?
examples/dump_context.rs (line 43)
10fn main() {
11 let mut merger = ContextMerger::new().with_defaults("Example App", "Main");
12 merger.push(ContextContribution::new(
13 "test_source",
14 vec![ContextElement {
15 id: "button:submit".into(),
16 label: Some("Submit".into()),
17 description: None,
18 element_type: "button".into(),
19 value: None,
20 bounds: Some(Bounds {
21 x: 100,
22 y: 200,
23 width: 120,
24 height: 32,
25 }),
26 state: ElementState {
27 focused: true,
28 ..Default::default()
29 },
30 parent_id: None,
31 actions: Vec::new(),
32 confidence: 0.0,
33 source: ContextSource::NativeApi,
34 content_role: ContentRole::Interactive,
35 properties: Default::default(),
36 }],
37 ));
38
39 let ctx = merger.build();
40 println!("{}", serde_json::to_string_pretty(&ctx).unwrap());
41
42 let reference = ctx.elements[0].to_reference(1920, 1080);
43 let resolved = cel_context::resolve_reference(&ctx, &reference);
44 println!(
45 "resolved reference: {:?}",
46 resolved.map(|el| el.id.as_str())
47 );
48
49 let mut watchdog = ContextWatchdog::new();
50 assert!(watchdog.tick(&ctx, true).is_empty());
51
52 let mut changed = ctx.clone();
53 changed.elements[0].state.focused = false;
54 let events = watchdog.tick(&changed, true);
55 println!("watchdog events: {events:?}");
56}