diff options
Diffstat (limited to 'shell/shell-helper.c')
| -rw-r--r-- | shell/shell-helper.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/shell/shell-helper.c b/shell/shell-helper.c index e0c7e28..4806ef5 100644 --- a/shell/shell-helper.c +++ b/shell/shell-helper.c @@ -55,6 +55,55 @@ shell_helper_move_surface(struct wl_client *client, weston_view_update_transform(view); } +static void +configure_surface(struct weston_surface *es, int32_t sx, int32_t sy) +{ + struct weston_view *existing_view = es->configure_private; + struct weston_view *new_view; + + new_view = container_of(es->views.next, struct weston_view, surface_link); + + if (wl_list_empty(&new_view->layer_link)) { + /* be sure to append to the list, not insert */ + wl_list_insert(&existing_view->layer_link, &new_view->layer_link); + weston_compositor_schedule_repaint(es->compositor); + } +} + +static void +shell_helper_add_surface_to_layer(struct wl_client *client, + struct wl_resource *resource, + struct wl_resource *new_surface_resource, + struct wl_resource *existing_surface_resource) +{ + struct shell_helper *helper = wl_resource_get_user_data(resource); + struct weston_surface *new_surface = + wl_resource_get_user_data(new_surface_resource); + struct weston_surface *existing_surface = + wl_resource_get_user_data(existing_surface_resource); + struct weston_view *new_view, *existing_view, *next; + struct wl_layer *layer; + + if (new_surface->configure) { + wl_resource_post_error(new_surface_resource, + WL_DISPLAY_ERROR_INVALID_OBJECT, + "surface role already assigned"); + return; + } + + existing_view = container_of(existing_surface->views.next, + struct weston_view, + surface_link); + + wl_list_for_each_safe(new_view, next, &new_surface->views, surface_link) + weston_view_destroy(new_view); + new_view = weston_view_create(new_surface); + + new_surface->configure = configure_surface; + new_surface->configure_private = existing_view; + new_surface->output = existing_view->output; +} + enum SlideState { SLIDE_STATE_NONE, SLIDE_STATE_SLIDING_OUT, @@ -226,6 +275,7 @@ shell_helper_slide_surface_back(struct wl_client *client, static const struct shell_helper_interface helper_implementation = { shell_helper_move_surface, + shell_helper_add_surface_to_layer, shell_helper_slide_surface, shell_helper_slide_surface_back }; |