static void
wayland_swap_buffers (ClutterStageWayland *stage_wayland)
{
ClutterBackend *backend = clutter_get_default_backend ();
ClutterBackendWayland *backend_wayland = CLUTTER_BACKEND_WAYLAND (backend);
ClutterStageWaylandWaylandBuffer *buffer;
buffer = stage_wayland->front_buffer;
stage_wayland->front_buffer = stage_wayland->back_buffer;
stage_wayland->back_buffer = buffer;
wayland_damage_buffer(stage_wayland->front_buffer);
wl_surface_attach (stage_wayland->wayland_surface,
stage_wayland->front_buffer->wayland_buffer,
/* 0,0 here is "relative to the old buffer," not absolute */
0, 0);
wl_surface_map_toplevel (stage_wayland->wayland_surface);
stage_wayland->pending_swaps++;
wl_display_frame_callback (backend_wayland->wayland_display,
wayland_frame_callback,
stage_wayland);
_cogl_swap_buffers_notify ();
}
static void
window_attach_surface(struct window *window)
{
struct display *display = window->display;
struct wl_buffer *buffer;
int32_t x, y;
if (window->pending_surface != NULL)
return;
window->pending_surface = window->cairo_surface;
window->cairo_surface = NULL;
buffer = display_get_buffer_for_surface(display,
window->pending_surface);
if (window->resize_edges & WINDOW_RESIZING_LEFT)
x = window->server_allocation.width -
window->allocation.width;
else
x = 0;
if (window->resize_edges & WINDOW_RESIZING_TOP)
y = window->server_allocation.height -
window->allocation.height;
else
y = 0;
window->server_allocation = window->allocation;
window->resize_edges = 0;
wl_surface_attach(window->surface, buffer, x, y);
wl_display_sync_callback(display->display, free_surface, window);
if (!window->mapped) {
wl_surface_map_toplevel(window->surface);
window->mapped = 1;
}
wl_surface_damage(window->surface, 0, 0,
window->allocation.width,
window->allocation.height);
}
