Trait wayland_client::protocol::wl_surface::Handler

pub trait Handler {
    fn enter(
        &mut self, 
        evqh: &mut EventQueueHandle, 
        proxy: &WlSurface, 
        output: &WlOutput
    ) { ... }
    fn leave(
        &mut self, 
        evqh: &mut EventQueueHandle, 
        proxy: &WlSurface, 
        output: &WlOutput
    ) { ... }
}

Provided Methods

fn enter(
    &mut self,
    evqh: &mut EventQueueHandle,
    proxy: &WlSurface,
    output: &WlOutput
)

surface enters an output

This is emitted whenever a surface's creation, movement, or resizing results in some part of it being within the scanout region of an output.

Note that a surface may be overlapping with zero or more outputs.

fn leave(
    &mut self,
    evqh: &mut EventQueueHandle,
    proxy: &WlSurface,
    output: &WlOutput
)

surface leaves an output

This is emitted whenever a surface's creation, movement, or resizing results in it no longer having any part of it within the scanout region of an output.

Implementors