zng_webrender_api

Trait ApiHitTester

Source 
pub trait ApiHitTester: Send + Sync {
    // Required method
    fn hit_test(&self, point: WorldPoint) -> HitTestResult;
}
Expand description

An object that can perform hit-testing without doing synchronous queries to the RenderBackendThread.

Required Methods§

Source

fn hit_test(&self, point: WorldPoint) -> HitTestResult

Does a hit test on display items in the specified document, at the given point. The vector of hit results will contain all display items that match, ordered from front to back.

Implementors§