use smithay_client_toolkit::compositor::CompositorHandler;
use wayland_client::{
    Connection, QueueHandle,
    protocol::{wl_output, wl_surface},
};

use super::super::AboutWindowState;

impl CompositorHandler for AboutWindowState {
    fn scale_factor_changed(
        &mut self,
        _conn: &Connection,
        _qh: &QueueHandle<Self>,
        _surface: &wl_surface::WlSurface,
        new_factor: i32,
    ) {
        let next = new_factor.max(1);
        if self.scale != next {
            self.scale = next;
            self.pool = None;
            self.needs_redraw = true;
        }
    }

    fn transform_changed(
        &mut self,
        _conn: &Connection,
        _qh: &QueueHandle<Self>,
        _surface: &wl_surface::WlSurface,
        _new_transform: wl_output::Transform,
    ) {
    }

    fn frame(
        &mut self,
        _conn: &Connection,
        _qh: &QueueHandle<Self>,
        _surface: &wl_surface::WlSurface,
        _time: u32,
    ) {
    }

    fn surface_enter(
        &mut self,
        _conn: &Connection,
        _qh: &QueueHandle<Self>,
        _surface: &wl_surface::WlSurface,
        _output: &wl_output::WlOutput,
    ) {
    }

    fn surface_leave(
        &mut self,
        _conn: &Connection,
        _qh: &QueueHandle<Self>,
        _surface: &wl_surface::WlSurface,
        _output: &wl_output::WlOutput,
    ) {
    }
}
