]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtkcontainer.h
label: Fix memleak
[~andy/gtk] / gtk / gtkcontainer.h
index 34f0b07f83dbae20a8d7fb40913041a259cf7e8d..3bcd2b1cc3fdd3e01db319e052b2f0b4e6f38b14 100644 (file)
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser 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/>.
  */
 
 /*
  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  * file for a list of people on the GTK+ Team.  See the ChangeLog
  * files for a list of changes.  These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  */
 
 #ifndef __GTK_CONTAINER_H__
 #define __GTK_CONTAINER_H__
 
 
-#include <gdk/gdk.h>
-#include <gtk/gtkenums.h>
-#include <gtk/gtkwidget.h>
-#include <gtk/gtkadjustment.h>
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
 
+#include <gtk/gtkwidget.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
 
+G_BEGIN_DECLS
 
 #define GTK_TYPE_CONTAINER              (gtk_container_get_type ())
-#define GTK_CONTAINER(obj)              (GTK_CHECK_CAST ((obj), GTK_TYPE_CONTAINER, GtkContainer))
-#define GTK_CONTAINER_CLASS(klass)      (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_CONTAINER, GtkContainerClass))
-#define GTK_IS_CONTAINER(obj)           (GTK_CHECK_TYPE ((obj), GTK_TYPE_CONTAINER))
-#define GTK_IS_CONTAINER_CLASS(klass)   (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CONTAINER))
-#define GTK_CONTAINER_GET_CLASS(obj)    (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_CONTAINER, GtkContainerClass))
-
-#define GTK_IS_RESIZE_CONTAINER(widget) (GTK_IS_CONTAINER (widget) && ((GtkContainer*) (widget))->resize_mode != GTK_RESIZE_PARENT)
+#define GTK_CONTAINER(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CONTAINER, GtkContainer))
+#define GTK_CONTAINER_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_CONTAINER, GtkContainerClass))
+#define GTK_IS_CONTAINER(obj)           (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CONTAINER))
+#define GTK_IS_CONTAINER_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CONTAINER))
+#define GTK_CONTAINER_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CONTAINER, GtkContainerClass))
 
 
-typedef struct _GtkContainer      GtkContainer;
-typedef struct _GtkContainerClass  GtkContainerClass;
+typedef struct _GtkContainer              GtkContainer;
+typedef struct _GtkContainerPrivate       GtkContainerPrivate;
+typedef struct _GtkContainerClass         GtkContainerClass;
 
 struct _GtkContainer
 {
   GtkWidget widget;
-  
-  GtkWidget *focus_child;
-  
-  guint border_width : 16;
-  guint need_resize : 1;
-  guint resize_mode : 2;
-  guint reallocate_redraws : 1;
-  guint has_focus_chain : 1;
-  
-  /* The list of children that requested a resize
-   */
-  GSList *resize_widgets;
+
+  /*< private >*/
+  GtkContainerPrivate *priv;
 };
 
 struct _GtkContainerClass
@@ -83,8 +69,8 @@ struct _GtkContainerClass
                                 GtkCallback      callback,
                                 gpointer         callback_data);
   void    (*set_focus_child)   (GtkContainer    *container,
-                                GtkWidget       *widget);
-  GtkType (*child_type)                (GtkContainer    *container);
+                                GtkWidget       *child);
+  GType   (*child_type)                (GtkContainer    *container);
   gchar*  (*composite_name)    (GtkContainer    *container,
                                 GtkWidget       *child);
   void    (*set_child_property) (GtkContainer    *container,
@@ -97,14 +83,29 @@ struct _GtkContainerClass
                                 guint            property_id,
                                 GValue          *value,
                                 GParamSpec      *pspec);
+  GtkWidgetPath * (*get_path_for_child) (GtkContainer *container,
+                                         GtkWidget    *child);
+
+
+  /*< private >*/
+
+  unsigned int _handle_border_width : 1;
+
   /* Padding for future expansion */
-  GtkFunction pad1;
-  GtkFunction pad2;
+  void (*_gtk_reserved1) (void);
+  void (*_gtk_reserved2) (void);
+  void (*_gtk_reserved3) (void);
+  void (*_gtk_reserved4) (void);
+  void (*_gtk_reserved5) (void);
+  void (*_gtk_reserved6) (void);
+  void (*_gtk_reserved7) (void);
+  void (*_gtk_reserved8) (void);
 };
 
+
 /* Application-level methods */
 
-GtkType gtk_container_get_type          (void) G_GNUC_CONST;
+GType   gtk_container_get_type          (void) G_GNUC_CONST;
 void    gtk_container_set_border_width  (GtkContainer     *container,
                                          guint             border_width);
 guint   gtk_container_get_border_width   (GtkContainer     *container);
@@ -122,15 +123,11 @@ void    gtk_container_check_resize       (GtkContainer     *container);
 void     gtk_container_foreach      (GtkContainer       *container,
                                     GtkCallback         callback,
                                     gpointer            callback_data);
-void     gtk_container_foreach_full (GtkContainer       *container,
-                                    GtkCallback         callback,
-                                    GtkCallbackMarshal  marshal,
-                                    gpointer            callback_data,
-                                    GtkDestroyNotify    notify);
-GList*   gtk_container_children     (GtkContainer       *container);
-void     gtk_container_propagate_expose (GtkContainer   *container,
+GList*   gtk_container_get_children     (GtkContainer       *container);
+
+void     gtk_container_propagate_draw   (GtkContainer   *container,
                                         GtkWidget      *child,
-                                        GdkEventExpose *event);
+                                        cairo_t        *cr);
 
 void     gtk_container_set_focus_chain  (GtkContainer   *container,
                                          GList          *focusable_widgets);
@@ -138,12 +135,17 @@ gboolean gtk_container_get_focus_chain  (GtkContainer   *container,
                                         GList         **focusable_widgets);
 void     gtk_container_unset_focus_chain (GtkContainer  *container);
 
+#define GTK_IS_RESIZE_CONTAINER(widget) (GTK_IS_CONTAINER (widget) && \
+                                        (gtk_container_get_resize_mode (GTK_CONTAINER (widget)) != GTK_RESIZE_PARENT))
+
 /* Widget-level methods */
 
 void   gtk_container_set_reallocate_redraws (GtkContainer    *container,
                                             gboolean         needs_redraws);
 void   gtk_container_set_focus_child      (GtkContainer     *container,
                                            GtkWidget        *child);
+GtkWidget *
+       gtk_container_get_focus_child      (GtkContainer     *container);
 void   gtk_container_set_focus_vadjustment (GtkContainer     *container,
                                            GtkAdjustment    *adjustment);
 GtkAdjustment *gtk_container_get_focus_vadjustment (GtkContainer *container);
@@ -153,7 +155,7 @@ GtkAdjustment *gtk_container_get_focus_hadjustment (GtkContainer *container);
 
 void    gtk_container_resize_children      (GtkContainer     *container);
 
-GtkType gtk_container_child_type          (GtkContainer     *container);
+GType   gtk_container_child_type          (GtkContainer     *container);
 
 
 void         gtk_container_class_install_child_property (GtkContainerClass *cclass,
@@ -166,15 +168,15 @@ GParamSpec** gtk_container_class_list_child_properties    (GObjectClass      *cclass,
 void         gtk_container_add_with_properties         (GtkContainer      *container,
                                                         GtkWidget         *widget,
                                                         const gchar       *first_prop_name,
-                                                        ...);
+                                                        ...) G_GNUC_NULL_TERMINATED;
 void         gtk_container_child_set                   (GtkContainer      *container,
                                                         GtkWidget         *child,
                                                         const gchar       *first_prop_name,
-                                                        ...);     
+                                                        ...) G_GNUC_NULL_TERMINATED;
 void         gtk_container_child_get                   (GtkContainer      *container,
                                                         GtkWidget         *child,
                                                         const gchar       *first_prop_name,
-                                                        ...);     
+                                                        ...) G_GNUC_NULL_TERMINATED;
 void         gtk_container_child_set_valist            (GtkContainer      *container,
                                                         GtkWidget         *child,
                                                         const gchar       *first_property_name,
@@ -190,25 +192,36 @@ void           gtk_container_child_set_property           (GtkContainer      *container,
 void        gtk_container_child_get_property           (GtkContainer      *container,
                                                         GtkWidget         *child,
                                                         const gchar       *property_name,
-                                                        GValue            *value);
-
+                                                        GValue            *value);
+
+GDK_AVAILABLE_IN_3_2
+void gtk_container_child_notify (GtkContainer *container,
+                                 GtkWidget    *child,
+                                 const gchar  *child_property);
+
+/**
+ * GTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID:
+ * @object: the #GObject on which set_child_property() or get_child_property()
+ *  was called
+ * @property_id: the numeric id of the property
+ * @pspec: the #GParamSpec of the property
+ *
+ * This macro should be used to emit a standard warning about unexpected
+ * properties in set_child_property() and get_child_property() implementations.
+ */
 #define GTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID(object, property_id, pspec) \
     G_OBJECT_WARN_INVALID_PSPEC ((object), "child property id", (property_id), (pspec))
 
 
-/* Non-public methods */
-void   gtk_container_queue_resize           (GtkContainer *container);
-void    gtk_container_clear_resize_widgets   (GtkContainer *container);
 void    gtk_container_forall                (GtkContainer *container,
                                              GtkCallback   callback,
                                              gpointer      callback_data);
-gchar* gtk_container_child_composite_name   (GtkContainer *container,
-                                             GtkWidget    *child);
-void   _gtk_container_dequeue_resize_handler (GtkContainer *container);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+void    gtk_container_class_handle_border_width (GtkContainerClass *klass);
+
+GtkWidgetPath * gtk_container_get_path_for_child (GtkContainer      *container,
+                                                  GtkWidget         *child);
 
+G_END_DECLS
 
 #endif /* __GTK_CONTAINER_H__ */