layer_shika_domain/value_objects/
output_policy.rs

1use crate::value_objects::output_info::OutputInfo;
2use std::fmt;
3use std::rc::Rc;
4
5type OutputFilter = Rc<dyn Fn(&OutputInfo) -> bool>;
6
7/// Determines which outputs (monitors) should display the surface
8#[derive(Clone, Default)]
9pub enum OutputPolicy {
10    /// Display surface on all connected outputs (default)
11    #[default]
12    AllOutputs,
13    /// Display surface only on the primary output
14    PrimaryOnly,
15    /// Custom filter function to determine output eligibility
16    Custom(OutputFilter),
17}
18
19impl OutputPolicy {
20    pub fn should_render(&self, info: &OutputInfo) -> bool {
21        match self {
22            OutputPolicy::AllOutputs => true,
23            OutputPolicy::PrimaryOnly => info.is_primary(),
24            OutputPolicy::Custom(filter) => filter(info),
25        }
26    }
27
28    pub fn primary_only() -> Self {
29        Self::PrimaryOnly
30    }
31
32    pub fn all_outputs() -> Self {
33        Self::AllOutputs
34    }
35
36    pub fn custom<F>(filter: F) -> Self
37    where
38        F: Fn(&OutputInfo) -> bool + 'static,
39    {
40        Self::Custom(Rc::new(filter))
41    }
42}
43
44impl fmt::Debug for OutputPolicy {
45    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
46        match self {
47            OutputPolicy::AllOutputs => write!(f, "OutputPolicy::AllOutputs"),
48            OutputPolicy::PrimaryOnly => write!(f, "OutputPolicy::PrimaryOnly"),
49            OutputPolicy::Custom(_) => write!(f, "OutputPolicy::Custom(<filter>)"),
50        }
51    }
52}
layer_shika_domain/value_objects/output_policy.rs

layer_shika_domain/value_objects/
output_policy.rs
