- Create render module using Smithay's desktop::space::render_output
for damage-tracked frame rendering to the Winit backend window
- Store backend and damage_tracker in CalloopData so the Winit event
callback can trigger rendering on Redraw events
- Send initial xdg toplevel configure on first commit so clients can
begin drawing
- Send frame callbacks after each render so clients schedule redraws
Initialize WinitGraphicsBackend with GlesRenderer, create a virtual
Output matching the window size, set up a Wayland listening socket via
ListeningSocketSource, and run the main event loop through calloop with
WinitEventLoop as an event source. The compositor now opens a window
and accepts Wayland client connections.
Move handler trait impls and delegate macros from state.rs into
handlers/{compositor,xdg_shell,input,output}.rs. Flesh out
CompositorHandler::commit with on_commit_buffer_handler and
XdgShellHandler::new_toplevel with window mapping. Add DataDeviceHandler,
SelectionHandler, ClientDndGrabHandler, and ServerDndGrabHandler impls
with DataDeviceState in the WayRay struct. State.rs now contains only
the struct definition and constructor.
Define the central WayRay state struct holding all Smithay subsystem
states (compositor, xdg_shell, shm, seat, output, space, clock) and
wire Display creation into main.rs. Includes minimal handler trait
impls and delegate macros needed to compile; these will be expanded
and moved to a handlers module in Task 4.
