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added gtk_container_child_set_property() and

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Thu Jun 21 02:13:40 2001  Tim Janik  <timj@gtk.org>

        * gtk/gtkcontainer.[hc]: added gtk_container_child_set_property() and
        gtk_container_child_get_property().
This commit is contained in:
Tim Janik 2001-06-21 00:42:46 +00:00 committed by Tim Janik
parent 10f3b34911
commit f1e23c4013
9 changed files with 151 additions and 1 deletions
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5
ChangeLog
View File

@ -1,3 +1,8 @@
Thu Jun 21 02:13:40 2001 Tim Janik <timj@gtk.org>
* gtk/gtkcontainer.[hc]: added gtk_container_child_set_property() and
gtk_container_child_get_property().
Wed Jun 20 19:19:15 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeview.c (gtk_tree_view_move_cursor_up_down): clean up

5
ChangeLog.pre-2-0
View File

@ -1,3 +1,8 @@
Thu Jun 21 02:13:40 2001 Tim Janik <timj@gtk.org>
* gtk/gtkcontainer.[hc]: added gtk_container_child_set_property() and
gtk_container_child_get_property().
Wed Jun 20 19:19:15 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeview.c (gtk_tree_view_move_cursor_up_down): clean up

5
ChangeLog.pre-2-10
View File

@ -1,3 +1,8 @@
Thu Jun 21 02:13:40 2001 Tim Janik <timj@gtk.org>
* gtk/gtkcontainer.[hc]: added gtk_container_child_set_property() and
gtk_container_child_get_property().
Wed Jun 20 19:19:15 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeview.c (gtk_tree_view_move_cursor_up_down): clean up

5
ChangeLog.pre-2-2
View File

@ -1,3 +1,8 @@
Thu Jun 21 02:13:40 2001 Tim Janik <timj@gtk.org>
* gtk/gtkcontainer.[hc]: added gtk_container_child_set_property() and
gtk_container_child_get_property().
Wed Jun 20 19:19:15 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeview.c (gtk_tree_view_move_cursor_up_down): clean up

5
ChangeLog.pre-2-4
View File

@ -1,3 +1,8 @@
Thu Jun 21 02:13:40 2001 Tim Janik <timj@gtk.org>
* gtk/gtkcontainer.[hc]: added gtk_container_child_set_property() and
gtk_container_child_get_property().
Wed Jun 20 19:19:15 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeview.c (gtk_tree_view_move_cursor_up_down): clean up

5
ChangeLog.pre-2-6
View File

@ -1,3 +1,8 @@
Thu Jun 21 02:13:40 2001 Tim Janik <timj@gtk.org>
* gtk/gtkcontainer.[hc]: added gtk_container_child_set_property() and
gtk_container_child_get_property().
Wed Jun 20 19:19:15 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeview.c (gtk_tree_view_move_cursor_up_down): clean up

5
ChangeLog.pre-2-8
View File

@ -1,3 +1,8 @@
Thu Jun 21 02:13:40 2001 Tim Janik <timj@gtk.org>
* gtk/gtkcontainer.[hc]: added gtk_container_child_set_property() and
gtk_container_child_get_property().
Wed Jun 20 19:19:15 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeview.c (gtk_tree_view_move_cursor_up_down): clean up

107
gtk/gtkcontainer.c
View File

@ -379,6 +379,71 @@ gtk_container_child_get_valist (GtkContainer *container,
g_object_unref (container);
}
void
gtk_container_child_get_property (GtkContainer *container,
GtkWidget *child,
const gchar *property_name,
GValue *value)
{
GParamSpec *pspec;
g_return_if_fail (GTK_IS_CONTAINER (container));
g_return_if_fail (GTK_IS_WIDGET (child));
g_return_if_fail (child->parent == GTK_WIDGET (container));
g_return_if_fail (property_name != NULL);
g_return_if_fail (G_IS_VALUE (value));
g_object_ref (container);
g_object_ref (child);
pspec = g_param_spec_pool_lookup (_gtk_widget_child_property_pool, property_name,
G_OBJECT_TYPE (container), TRUE);
if (!pspec)
g_warning ("%s: container class `%s' has no child property named `%s'",
G_STRLOC,
G_OBJECT_TYPE_NAME (container),
property_name);
else if (!(pspec->flags & G_PARAM_READABLE))
g_warning ("%s: child property `%s' of container class `%s' is not readable",
G_STRLOC,
pspec->name,
G_OBJECT_TYPE_NAME (container));
else
{
GValue *prop_value, tmp_value = { 0, };
/* auto-conversion of the callers value type
*/
if (G_VALUE_TYPE (value) == G_PARAM_SPEC_VALUE_TYPE (pspec))
{
g_value_reset (value);
prop_value = value;
}
else if (!g_value_type_transformable (G_PARAM_SPEC_VALUE_TYPE (pspec), G_VALUE_TYPE (value)))
{
g_warning ("can't retrive child property `%s' of type `%s' as value of type `%s'",
pspec->name,
g_type_name (G_PARAM_SPEC_VALUE_TYPE (pspec)),
G_VALUE_TYPE_NAME (value));
g_object_unref (child);
g_object_unref (container);
return;
}
else
{
g_value_init (&tmp_value, G_PARAM_SPEC_VALUE_TYPE (pspec));
prop_value = &tmp_value;
}
container_get_child_property (container, child, pspec, prop_value);
if (prop_value != value)
{
g_value_transform (prop_value, value);
g_value_unset (&tmp_value);
}
}
g_object_unref (child);
g_object_unref (container);
}
void
gtk_container_child_set_valist (GtkContainer *container,
GtkWidget *child,
@ -445,6 +510,48 @@ gtk_container_child_set_valist (GtkContainer *container,
g_object_unref (child);
}
void
gtk_container_child_set_property (GtkContainer *container,
GtkWidget *child,
const gchar *property_name,
const GValue *value)
{
GObject *object;
GObjectNotifyQueue *nqueue;
GParamSpec *pspec;
g_return_if_fail (GTK_IS_CONTAINER (container));
g_return_if_fail (GTK_IS_WIDGET (child));
g_return_if_fail (child->parent == GTK_WIDGET (container));
g_return_if_fail (property_name != NULL);
g_return_if_fail (G_IS_VALUE (value));
g_object_ref (container);
g_object_ref (child);
object = G_OBJECT (container);
nqueue = g_object_notify_queue_freeze (G_OBJECT (child), _gtk_widget_child_property_notify_context);
pspec = g_param_spec_pool_lookup (_gtk_widget_child_property_pool, property_name,
G_OBJECT_TYPE (container), TRUE);
if (!pspec)
g_warning ("%s: container class `%s' has no child property named `%s'",
G_STRLOC,
G_OBJECT_TYPE_NAME (container),
property_name);
else if (!(pspec->flags & G_PARAM_WRITABLE))
g_warning ("%s: child property `%s' of container class `%s' is not writable",
G_STRLOC,
pspec->name,
G_OBJECT_TYPE_NAME (container));
else
{
container_set_child_property (container, child, pspec, value, nqueue);
}
g_object_notify_queue_thaw (G_OBJECT (child), nqueue);
g_object_unref (container);
g_object_unref (child);
}
void
gtk_container_add_with_properties (GtkContainer *container,
GtkWidget *widget,

10
gtk/gtkcontainer.h
View File

@ -177,7 +177,15 @@ void gtk_container_child_get_valist (GtkContainer *container,
GtkWidget *child,
const gchar *first_property_name,
va_list var_args);
void gtk_container_child_set_property (GtkContainer *container,
GtkWidget *child,
const gchar *property_name,
const GValue *value);
void gtk_container_child_get_property (GtkContainer *container,
GtkWidget *child,
const gchar *property_name,
GValue *value);
#define GTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID(object, property_id, pspec) \
G_OBJECT_WARN_INVALID_PSPEC ((object), "child property id", (property_id), (pspec))