[glibmm/glibmm-2-36] Fix the ChangeLog file.

[José Alburquerque <jaalburqu src gnome org>]

commit fb758320a6e42e2d4d20c0ee54ac45671ff4b9cd
Author: José Alburquerque <jaalburqu svn gnome org>
Date:   Thu Apr 25 00:18:50 2013 -0400

    Fix the ChangeLog file.
    
    Conflicts:
        ChangeLog

 ChangeLog |   44 ++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 44 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 138f246..8ed3c64 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,47 @@
+2013-04-25  José Alburquerque  <jaalburquerque gmail com>
+
+       Implement derived interface properties in the present.
+
+       * glib/glibmm/class.cc (Class::properties_quark): Initialize this
+       GQuark which is used to store/get the data used for setting and
+       getting the properties of the interfaces that a custom type overrides.
+       (Class::interface_finalize_function): Add this function which
+       once invoked frees the property data stored as qata in the GType and
+       allocated/appended to in the Glib::Interface constructor below.
+       * glib/glibmm/class.h: Declare the interface_finalize_function above.
+       Also declare the quark used to store/get the property data and the
+       typedef data type of the property data.
+
+       * glib/glibmm/interface.cc (Interface_Class::add_interface): Specify a
+       custom interface finalize function when adding the interface so that
+       the resources allocated for handling the derived interface properties
+       can be freed if the type is a custom interface type.
+       (Interface::Interface(const Interface_Class&)): Modify the constructor
+       so that when dealing with a custom interface type, it gets a list of
+       the properties of the interface to be added and overrides these by
+       appending appropriate GValues to the data used to handle
+       getting/setting properties that is stored as qdata in the GType.  The
+       constructor uses g_param_spec_overrided() to override the properties
+       of the implemented interface and g_object_install_property() to
+       install the properties.
+
+       * glib/glibmm/property.cc (PropertyBase::install_property): Rewrite
+       this method so that the acquired generated id's of custom implemented
+       properties does not collide with the id's of properties of implemented
+       interfaces that have been overridden in a custom type.  This is done
+       by offsetting the acquired generated id (by addition) with the number
+       of already existing properties (the ones that have been overridden).
+       (custom_get_property_callback): Rewrite this function (which gets
+       properties for custom types) so that if the property id is less than
+       or equal to the number of overridden interface properties (which would
+       mean that an overridden interface property should be gotten) the
+       correct overridden interface property is gotten.  Otherwise, a custom
+       property should be retrieved, in which case the id is offset (by
+       subtraction) when the PropertyBase is retrieved from the id which
+       would ensure getting the correct PropertyBase.
+       (custom_set_property_callback): Rewrite this function as the above
+       custom_get_property_callback was rewritten.
+
 2013-04-14  José Alburquerque  <jaalburquerque gmail com>
 
        ByteArray: get_data(): Add a const version.