diff options
Diffstat (limited to 'tinywl')
| -rw-r--r-- | tinywl/tinywl.c | 102 |
1 files changed, 93 insertions, 9 deletions
diff --git a/tinywl/tinywl.c b/tinywl/tinywl.c index 80eb6bd..d4f4e7f 100644 --- a/tinywl/tinywl.c +++ b/tinywl/tinywl.c @@ -7,6 +7,7 @@ #include <time.h> #include <unistd.h> #include <wayland-server-core.h> +#include <wayland-util.h> #include <wlr/backend.h> #include <wlr/render/allocator.h> #include <wlr/render/wlr_renderer.h> @@ -90,6 +91,11 @@ struct tinywl_view { struct wl_listener request_maximize; struct wl_listener request_fullscreen; int x, y; + + struct wlr_addon addon; + + float opacity; + int corner_radius; }; struct tinywl_keyboard { @@ -102,6 +108,44 @@ struct tinywl_keyboard { struct wl_listener destroy; }; +static void tinywl_view_destroy(struct tinywl_view *view) { + wl_list_remove(&view->map.link); + wl_list_remove(&view->unmap.link); + wl_list_remove(&view->destroy.link); + wl_list_remove(&view->request_move.link); + wl_list_remove(&view->request_resize.link); + wl_list_remove(&view->request_maximize.link); + wl_list_remove(&view->request_fullscreen.link); + + free(view); +} + +static void tinywl_view_addon_handle_destroy(struct wlr_addon *addon) { + struct tinywl_view *view = wl_container_of(addon, view, addon); + + tinywl_view_destroy(view); +} +static const struct wlr_addon_interface tinywl_view_addon_impl = { + .name = "tinywl_view", + .destroy = tinywl_view_addon_handle_destroy, +}; + +static void tinywl_view_addon_assign(struct tinywl_view *view, struct wlr_addon_set *addons, + const void * owner) { + wlr_addon_init(&view->addon, addons, owner, &tinywl_view_addon_impl); +} + +static struct tinywl_view *tinywl_view_addon_get(struct wlr_addon_set *addons, + const void * owner) { + struct wlr_addon *addon = + wlr_addon_find(addons, owner, &tinywl_view_addon_impl); + if (addon == NULL) { + return NULL; + } + struct tinywl_view *view = wl_container_of(addon, view, addon); + return view; +} + static void focus_view(struct tinywl_view *view, struct wlr_surface *surface) { /* Note: this function only deals with keyboard focus. */ if (view == NULL) { @@ -552,6 +596,45 @@ static void server_cursor_frame(struct wl_listener *listener, void *data) { wlr_seat_pointer_notify_frame(server->seat); } +static void output_configure_scene(struct wlr_scene_node *node, + float opacity, int corner_radius) { + if (!node->enabled) { + return; + } + + struct tinywl_view *view = tinywl_view_addon_get(&node->addons, node); + if (view) { + opacity = view->opacity; + corner_radius = view->corner_radius; + } + + if (node->type == WLR_SCENE_NODE_BUFFER) { + struct wlr_scene_buffer *buffer = wlr_scene_buffer_from_node(node); + + struct wlr_scene_surface * scene_surface + = wlr_scene_surface_from_buffer(buffer); + struct wlr_xdg_surface *xdg_surface = + wlr_xdg_surface_from_wlr_surface(scene_surface->surface); + + if (xdg_surface && + xdg_surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL) { + // TODO: Be able to set whole decoration_data instead of calling + // each individually? + wlr_scene_buffer_set_opacity(buffer, opacity); + + if (!wlr_surface_is_subsurface(xdg_surface->surface)) { + wlr_scene_buffer_set_corner_radius(buffer, corner_radius); + } + } + } else if (node->type == WLR_SCENE_NODE_TREE) { + struct wlr_scene_tree *tree = wl_container_of(node, tree, node); + struct wlr_scene_node *node; + wl_list_for_each(node, &tree->children, link) { + output_configure_scene(node, opacity, corner_radius); + } + } +} + static void output_frame(struct wl_listener *listener, void *data) { /* This function is called every time an output is ready to display a frame, * generally at the output's refresh rate (e.g. 60Hz). */ @@ -561,6 +644,8 @@ static void output_frame(struct wl_listener *listener, void *data) { struct wlr_scene_output *scene_output = wlr_scene_get_scene_output( scene, output->wlr_output); + output_configure_scene(&scene_output->scene->tree.node, 1, 0); + /* Render the scene if needed and commit the output */ wlr_scene_output_commit(scene_output); @@ -655,15 +740,7 @@ static void xdg_toplevel_destroy(struct wl_listener *listener, void *data) { /* Called when the surface is destroyed and should never be shown again. */ struct tinywl_view *view = wl_container_of(listener, view, destroy); - wl_list_remove(&view->map.link); - wl_list_remove(&view->unmap.link); - wl_list_remove(&view->destroy.link); - wl_list_remove(&view->request_move.link); - wl_list_remove(&view->request_resize.link); - wl_list_remove(&view->request_maximize.link); - wl_list_remove(&view->request_fullscreen.link); - - free(view); + tinywl_view_destroy(view); } static void begin_interactive(struct tinywl_view *view, @@ -779,6 +856,13 @@ static void server_new_xdg_surface(struct wl_listener *listener, void *data) { view->scene_tree->node.data = view; xdg_surface->data = view->scene_tree; + /* Add the view to the trees addon */ + tinywl_view_addon_assign(view, &view->scene_tree->node.addons, &view->scene_tree->node); + + /* Set the scene_nodes decoration data */ + view->opacity = 1; + view->corner_radius = 20; + /* Listen to the various events it can emit */ view->map.notify = xdg_toplevel_map; wl_signal_add(&xdg_surface->events.map, &view->map); |