static gboolean clutter_stage_gdk_realize (ClutterStageWindow *stage_window) { ClutterStageGdk *stage_gdk = CLUTTER_STAGE_GDK (stage_window); ClutterStageCogl *stage_cogl = CLUTTER_STAGE_COGL (stage_window); ClutterBackend *backend = CLUTTER_BACKEND (stage_cogl->backend); ClutterBackendGdk *backend_gdk = CLUTTER_BACKEND_GDK (backend); GdkWindowAttr attributes; gboolean cursor_visible; gboolean use_alpha; gfloat width, height; if (stage_gdk->foreign_window) { width = gdk_window_get_width (stage_gdk->window); height = gdk_window_get_height (stage_gdk->window); } else { if (stage_gdk->window != NULL) { /* complete realizing the stage */ cairo_rectangle_int_t geometry; clutter_stage_gdk_get_geometry (stage_window, &geometry); clutter_actor_set_size (CLUTTER_ACTOR (stage_cogl->wrapper), geometry.width, geometry.height); gdk_window_ensure_native (stage_gdk->window); gdk_window_set_events (stage_gdk->window, CLUTTER_STAGE_GDK_EVENT_MASK); return TRUE; } else { attributes.title = NULL; g_object_get (stage_cogl->wrapper, "cursor-visible", &cursor_visible, "title", &attributes.title, "width", &width, "height", &height, "use-alpha", &use_alpha, NULL); attributes.width = width; attributes.height = height; attributes.wclass = GDK_INPUT_OUTPUT; attributes.window_type = GDK_WINDOW_TOPLEVEL; attributes.event_mask = CLUTTER_STAGE_GDK_EVENT_MASK; attributes.cursor = NULL; if (!cursor_visible) { if (stage_gdk->blank_cursor == NULL) stage_gdk->blank_cursor = gdk_cursor_new_for_display (backend_gdk->display, GDK_BLANK_CURSOR); attributes.cursor = stage_gdk->blank_cursor; } attributes.visual = NULL; if (use_alpha) { attributes.visual = gdk_screen_get_rgba_visual (backend_gdk->screen); if (attributes.visual == NULL) clutter_stage_set_use_alpha (stage_cogl->wrapper, FALSE); } if (attributes.visual == NULL) { /* This could still be an RGBA visual, although normally it's not */ attributes.visual = gdk_screen_get_system_visual (backend_gdk->screen); } stage_gdk->foreign_window = FALSE; stage_gdk->window = gdk_window_new (NULL, &attributes, GDK_WA_TITLE | GDK_WA_CURSOR | GDK_WA_VISUAL); g_free (attributes.title); } clutter_stage_gdk_set_gdk_geometry (stage_gdk); } gdk_window_ensure_native (stage_gdk->window); g_object_set_data (G_OBJECT (stage_gdk->window), "clutter-stage-window", stage_gdk); stage_cogl->onscreen = cogl_onscreen_new (backend->cogl_context, width, height); #if defined(GDK_WINDOWING_X11) && defined(COGL_HAS_XLIB_SUPPORT) if (GDK_IS_X11_WINDOW (stage_gdk->window)) { cogl_x11_onscreen_set_foreign_window_xid (stage_cogl->onscreen, GDK_WINDOW_XID (stage_gdk->window), clutter_stage_gdk_update_foreign_event_mask, stage_gdk); } else #endif #if defined(GDK_WINDOWING_WAYLAND) && defined(COGL_HAS_EGL_PLATFORM_WAYLAND_SUPPORT) if (GDK_IS_WAYLAND_WINDOW (stage_gdk->window)) { cogl_wayland_onscreen_set_foreign_surface (stage_cogl->onscreen, gdk_wayland_window_get_wl_surface (stage_gdk->window)); } else #endif #if defined(GDK_WINDOWING_WIN32) && defined(COGL_HAS_WIN32_SUPPORT) if (GDK_IS_WIN32_WINDOW (stage_gdk->window)) { cogl_win32_onscreen_set_foreign_window (stage_cogl->onscreen, gdk_win32_window_get_handle (stage_gdk->window)); } else #endif { g_warning ("Cannot find an appropriate CoglWinsys for a " "GdkWindow of type %s", G_OBJECT_TYPE_NAME (stage_gdk->window)); cogl_object_unref (stage_cogl->onscreen); stage_cogl->onscreen = NULL; if (!stage_gdk->foreign_window) gdk_window_destroy (stage_gdk->window); stage_gdk->window = NULL; return FALSE; } return clutter_stage_window_parent_iface->realize (stage_window); }
static void wayland_set_window(CoglOnscreen* onscreen, GdkWindow *window) { cogl_wayland_onscreen_set_foreign_surface(onscreen, gdk_wayland_window_get_wl_surface(GDK_WAYLAND_WINDOW(window))); }