* 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.
+ * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Emmanuele Bassi <ebassi@linux.intel.com>
*/
+#ifndef __G_BINDING_H__
+#define __G_BINDING_H__
+
#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
#error "Only <glib-object.h> can be included directly."
#endif
-#ifndef __G_BINDING_H__
-#define __G_BINDING_H__
-
#include <glib.h>
#include <gobject/gobject.h>
/**
* GBindingTransformFunc:
* @binding: a #GBinding
- * @source_value: the value of the source property
- * @target_value: the value of the target property
+ * @from_value: the #GValue containing the value to transform
+ * @to_value: the #GValue in which to store the transformed value
* @user_data: data passed to the transform function
*
- * A function to be called to transform the source property of @source
- * from @source_value into the target property of @target
- * using @target_value.
+ * A function to be called to transform @from_value to @to_value. If
+ * this is the @transform_to function of a binding, then @from_value
+ * is the @source_property on the @source object, and @to_value is the
+ * @target_property on the @target object. If this is the
+ * @transform_from function of a %G_BINDING_BIDIRECTIONAL binding,
+ * then those roles are reversed.
*
* Return value: %TRUE if the transformation was successful, and %FALSE
* otherwise
* Since: 2.26
*/
typedef gboolean (* GBindingTransformFunc) (GBinding *binding,
- const GValue *source_value,
- GValue *target_value,
+ const GValue *from_value,
+ GValue *to_value,
gpointer user_data);
/**
G_BINDING_INVERT_BOOLEAN = 1 << 2
} GBindingFlags;
+GLIB_AVAILABLE_IN_ALL
GType g_binding_flags_get_type (void) G_GNUC_CONST;
+GLIB_AVAILABLE_IN_ALL
GType g_binding_get_type (void) G_GNUC_CONST;
+GLIB_AVAILABLE_IN_ALL
GBindingFlags g_binding_get_flags (GBinding *binding);
+GLIB_AVAILABLE_IN_ALL
GObject * g_binding_get_source (GBinding *binding);
+GLIB_AVAILABLE_IN_ALL
GObject * g_binding_get_target (GBinding *binding);
+GLIB_AVAILABLE_IN_ALL
const gchar * g_binding_get_source_property (GBinding *binding);
+GLIB_AVAILABLE_IN_ALL
const gchar * g_binding_get_target_property (GBinding *binding);
+GLIB_AVAILABLE_IN_2_38
+void g_binding_unbind (GBinding *binding);
+GLIB_AVAILABLE_IN_ALL
GBinding *g_object_bind_property (gpointer source,
const gchar *source_property,
gpointer target,
const gchar *target_property,
GBindingFlags flags);
+GLIB_AVAILABLE_IN_ALL
GBinding *g_object_bind_property_full (gpointer source,
const gchar *source_property,
gpointer target,
GBindingTransformFunc transform_from,
gpointer user_data,
GDestroyNotify notify);
+GLIB_AVAILABLE_IN_ALL
GBinding *g_object_bind_property_with_closures (gpointer source,
const gchar *source_property,
gpointer target,