diff options
Diffstat (limited to 'widgets/menus/gal-view-factory.c')
-rw-r--r-- | widgets/menus/gal-view-factory.c | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/widgets/menus/gal-view-factory.c b/widgets/menus/gal-view-factory.c new file mode 100644 index 0000000000..e9f36d806f --- /dev/null +++ b/widgets/menus/gal-view-factory.c @@ -0,0 +1,93 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * gal-view-factory.c: A View Factory + * + * Authors: + * Chris Lahey (clahey@helixcode.com) + * + * (C) 2000 Helix Code, Inc. + */ +#include <config.h> +#include "gal-view-factory.h" + +#define GVF_CLASS(e) ((GalViewFactoryClass *)((GtkObject *)e)->klass) + +#define PARENT_TYPE gtk_object_get_type () + +#define d(x) + +d(static gint depth = 0); + +static GtkObjectClass *gal_view_factory_parent_class; + +/** + * gal_view_factory_get_title + * @factory: The factory to query. + * + * Returns: The title of the factory. + */ +const char * +gal_view_factory_get_title (GalViewFactory *factory) +{ + g_return_val_if_fail (factory != NULL, 0); + g_return_val_if_fail (GAL_IS_VIEW (factory), 0); + + if (GVF_CLASS (factory)->get_title) + return GVF_CLASS (factory)->get_title (factory); + else + return NULL; +} + +/** + * gal_view_factory_new_view + * @factory: The factory to use + * + * Returns: The new view + */ +GalView * +gal_view_factory_new_view (GalViewFactory *factory, + const char *name) +{ + g_return_val_if_fail (factory != NULL, 0); + g_return_val_if_fail (GAL_IS_VIEW (factory), 0); + + if (GVF_CLASS (factory)->new_view) + return GVF_CLASS (factory)->new_view (factory, name); + else + return NULL; +} + +static void +gal_view_factory_class_init (GtkObjectClass *object_class) +{ + GalViewFactoryClass *klass = GAL_VIEW_FACTORY_CLASS(object_class); + gal_view_factory_parent_class = gtk_type_class (PARENT_TYPE); + + klass->get_title = NULL; + klass->new_view = NULL; +} + +GtkType +gal_view_factory_get_type (void) +{ + static guint type = 0; + + if (!type) + { + GtkTypeInfo info = + { + "GalViewFactory", + sizeof (GalViewFactory), + sizeof (GalViewFactoryClass), + (GtkClassInitFunc) gal_view_factory_class_init, + NULL, + /* reserved_1 */ NULL, + /* reserved_2 */ NULL, + (GtkClassInitFunc) NULL, + }; + + type = gtk_type_unique (PARENT_TYPE, &info); + } + + return type; +} |