* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GTK_BUILDABLE_H__
#define __GTK_BUILDABLE_H__
-#include <glib/gmarkup.h>
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
#include <gtk/gtkbuilder.h>
-#include <gtk/gtktypeutils.h>
G_BEGIN_DECLS
#define GTK_IS_BUILDABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_BUILDABLE))
#define GTK_BUILDABLE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GTK_TYPE_BUILDABLE, GtkBuildableIface))
+
typedef struct _GtkBuildable GtkBuildable; /* Dummy typedef */
typedef struct _GtkBuildableIface GtkBuildableIface;
+/**
+ * GtkBuildableIface:
+ * @g_iface: the parent class
+ * @set_name: Stores the name attribute given in the GtkBuilder UI definition.
+ * #GtkWidget stores the name as object data. Implement this method if your
+ * object has some notion of "name" and it makes sense to map the XML name
+ * attribute to it.
+ * @get_name: The getter corresponding to @set_name. Implement this
+ * if you implement @set_name.
+ * @add_child: Adds a child. The @type parameter can be used to
+ * differentiate the kind of child. #GtkContainer implements this
+ * to add add a child widget to the container, #GtkNotebook uses
+ * the @type to distinguish between page labels (of type "page-label")
+ * and normal children.
+ * @set_buildable_property: Sets a property of a buildable object.
+ * It is normally not necessary to implement this, g_object_set_property()
+ * is used by default. #GtkWindow implements this to delay showing itself
+ * (i.e. setting the #GtkWidget:visible property) until the whole interface
+ * is created.
+ * @construct_child: Constructs a child of a buildable that has been
+ * specified as "constructor" in the UI definition. #GtkUIManager implements
+ * this to reference to a widget created in a <ui> tag which is outside
+ * of the normal GtkBuilder UI definition hierarchy. A reference to the
+ * constructed object is returned and becomes owned by the caller.
+ * @custom_tag_start: Implement this if the buildable needs to parse
+ * content below <child>. To handle an element, the implementation
+ * must fill in the @parser structure and @user_data and return %TRUE.
+ * #GtkWidget implements this to parse keyboard accelerators specified
+ * in <accelerator> elements. #GtkContainer implements it to map
+ * properties defined via <packing> elements to child properties.
+ * Note that @user_data must be freed in @custom_tag_end or @custom_finished.
+ * @custom_tag_end: Called for the end tag of each custom element that is
+ * handled by the buildable (see @custom_tag_start).
+ * @custom_finished: Called for each custom tag handled by the buildable
+ * when the builder finishes parsing (see @custom_tag_start)
+ * @parser_finished: Called when a builder finishes the parsing
+ * of a UI definition. It is normally not necessary to implement this,
+ * unless you need to perform special cleanup actions. #GtkWindow sets
+ * the #GtkWidget:visible property here.
+ * @get_internal_child: Returns an internal child of a buildable.
+ * #GtkDialog implements this to give access to its @vbox, making
+ * it possible to add children to the vbox in a UI definition.
+ * Implement this if the buildable has internal children that may
+ * need to be accessed from a UI definition.
+ *
+ * The GtkBuildableIface interface contains method that are
+ * necessary to allow #GtkBuilder to construct an object from
+ * a GtkBuilder UI definition.
+ */
struct _GtkBuildableIface
{
GTypeInterface g_iface;
/* virtual table */
- void (* set_name) (GtkBuildable *buildable,
- const gchar *name);
- const gchar * (* get_name) (GtkBuildable *buildable);
- void (* add) (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *type);
- void (* set_property) (GtkBuildable *buildable,
- GtkBuilder *builder,
- const gchar *name,
- const GValue *value);
- GObject * (* construct_child) (GtkBuildable *buildable,
- GtkBuilder *builder,
- const gchar *name);
- gboolean (* custom_tag_start) (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- GMarkupParser *parser,
- gpointer *data);
- void (* custom_tag_end) (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- gpointer *data);
- void (* custom_finished) (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- gpointer data);
- void (* parser_finished) (GtkBuildable *buildable,
- GtkBuilder *builder);
+ void (* set_name) (GtkBuildable *buildable,
+ const gchar *name);
+ const gchar * (* get_name) (GtkBuildable *buildable);
+ void (* add_child) (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *type);
+ void (* set_buildable_property) (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ const gchar *name,
+ const GValue *value);
+ GObject * (* construct_child) (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ const gchar *name);
+ gboolean (* custom_tag_start) (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ GMarkupParser *parser,
+ gpointer *data);
+ void (* custom_tag_end) (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ gpointer *data);
+ void (* custom_finished) (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ gpointer data);
+ void (* parser_finished) (GtkBuildable *buildable,
+ GtkBuilder *builder);
- GObject * (* get_internal_child) (GtkBuildable *buildable,
- GtkBuilder *builder,
- const gchar *childname);
+ GObject * (* get_internal_child) (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ const gchar *childname);
};
-GType gtk_buildable_get_type (void) G_GNUC_CONST;
+GType gtk_buildable_get_type (void) G_GNUC_CONST;
-void gtk_buildable_set_name (GtkBuildable *buildable,
- const gchar *name);
-const gchar * gtk_buildable_get_name (GtkBuildable *buildable);
-void gtk_buildable_add (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *type);
-void gtk_buildable_set_property (GtkBuildable *buildable,
- GtkBuilder *builder,
- const gchar *name,
- const GValue *value);
-GObject * gtk_buildable_construct_child (GtkBuildable *buildable,
- GtkBuilder *builder,
- const gchar *name);
-gboolean gtk_buildable_custom_tag_start (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- GMarkupParser *parser,
- gpointer *data);
-void gtk_buildable_custom_tag_end (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- gpointer *data);
-void gtk_buildable_custom_finished (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- gpointer data);
-void gtk_buildable_parser_finished (GtkBuildable *buildable,
- GtkBuilder *builder);
-GObject * gtk_buildable_get_internal_child (GtkBuildable *buildable,
- GtkBuilder *builder,
- const gchar *childname);
+void gtk_buildable_set_name (GtkBuildable *buildable,
+ const gchar *name);
+const gchar * gtk_buildable_get_name (GtkBuildable *buildable);
+void gtk_buildable_add_child (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *type);
+void gtk_buildable_set_buildable_property (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ const gchar *name,
+ const GValue *value);
+GObject * gtk_buildable_construct_child (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ const gchar *name);
+gboolean gtk_buildable_custom_tag_start (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ GMarkupParser *parser,
+ gpointer *data);
+void gtk_buildable_custom_tag_end (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ gpointer *data);
+void gtk_buildable_custom_finished (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ gpointer data);
+void gtk_buildable_parser_finished (GtkBuildable *buildable,
+ GtkBuilder *builder);
+GObject * gtk_buildable_get_internal_child (GtkBuildable *buildable,
+ GtkBuilder *builder,
+ const gchar *childname);
G_END_DECLS