diff options
Diffstat (limited to 'rootston')
| -rw-r--r-- | rootston/desktop.c | 20 | ||||
| -rw-r--r-- | rootston/xdg_shell_v6.c | 19 |
2 files changed, 37 insertions, 2 deletions
diff --git a/rootston/desktop.c b/rootston/desktop.c index 555d592f..ee813130 100644 --- a/rootston/desktop.c +++ b/rootston/desktop.c @@ -83,6 +83,26 @@ void view_close(struct roots_view *view) { } } +bool view_center(struct roots_view *view) { + struct wlr_box size; + view_get_size(view, &size); + if (size.width == 0 && size.height == 0) { + return false; + } + + struct roots_desktop *desktop = view->desktop; + struct wlr_cursor *cursor = desktop->server->input->cursor; + struct wlr_output *output = wlr_output_layout_output_at(desktop->layout, + cursor->x, cursor->y); + if (!output) { + return false; + } + + view->x = (double)(output->width - size.width) / 2; + view->y = (double)(output->height - size.height) / 2; + return true; +} + static struct wlr_subsurface *subsurface_at(struct wlr_surface *surface, double sx, double sy, double *sub_x, double *sub_y) { struct wlr_subsurface *subsurface; diff --git a/rootston/xdg_shell_v6.c b/rootston/xdg_shell_v6.c index c0124d60..c9c2368a 100644 --- a/rootston/xdg_shell_v6.c +++ b/rootston/xdg_shell_v6.c @@ -67,6 +67,17 @@ static void handle_request_resize(struct wl_listener *listener, void *data) { view_begin_resize(input, event->cursor, view, e->edges); } +static void handle_commit(struct wl_listener *listener, void *data) { + struct roots_xdg_surface_v6 *roots_xdg_surface = + wl_container_of(listener, roots_xdg_surface, commit); + struct roots_view *view = roots_xdg_surface->view; + + bool centered = view_center(view); + if (centered) { + wl_list_remove(&listener->link); + } +} + static void handle_destroy(struct wl_listener *listener, void *data) { struct roots_xdg_surface_v6 *roots_xdg_surface = wl_container_of(listener, roots_xdg_surface, destroy); @@ -98,7 +109,12 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) { struct roots_xdg_surface_v6 *roots_surface = calloc(1, sizeof(struct roots_xdg_surface_v6)); - // TODO: all of the trimmings + if (!roots_surface) { + return; + } + wl_list_init(&roots_surface->commit.link); + roots_surface->commit.notify = handle_commit; + wl_signal_add(&surface->events.commit, &roots_surface->commit); wl_list_init(&roots_surface->destroy.link); roots_surface->destroy.notify = handle_destroy; wl_signal_add(&surface->events.destroy, &roots_surface->destroy); @@ -115,7 +131,6 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) { struct roots_view *view = calloc(1, sizeof(struct roots_view)); view->type = ROOTS_XDG_SHELL_V6_VIEW; - view->x = view->y = 200; view->xdg_surface_v6 = surface; view->roots_xdg_surface_v6 = roots_surface; view->wlr_surface = surface->surface; |