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widget: Refactor function

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Turn it from a loop into tail-calling itself.
This commit is contained in:
Benjamin Otte 2015-09-28 21:57:25 +02:00
parent ab7e901cfd
commit f706891dd3
1 changed files with 20 additions and 24 deletions
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44
gtk/gtkwidget.c
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@ -5607,42 +5607,38 @@ gtk_widget_queue_allocate (GtkWidget *widget)
void
gtk_widget_queue_resize_internal (GtkWidget *widget)
{
GtkWidget *parent;
GSList *groups, *l, *widgets;
parent = widget;
if (gtk_widget_get_resize_needed (widget))
return;
do
{
if (gtk_widget_get_resize_needed (parent))
return;
gtk_widget_queue_resize_on_widget (widget);
gtk_widget_queue_resize_on_widget (parent);
groups = _gtk_widget_get_sizegroups (widget);
groups = _gtk_widget_get_sizegroups (parent);
for (l = groups; l; l = l->next)
{
if (gtk_size_group_get_ignore_hidden (l->data) && !gtk_widget_is_visible (widget))
continue;
for (l = groups; l; l = l->next)
for (widgets = gtk_size_group_get_widgets (l->data); widgets; widgets = widgets->next)
{
if (gtk_size_group_get_ignore_hidden (l->data) && !gtk_widget_is_visible (widget))
continue;
for (widgets = gtk_size_group_get_widgets (l->data); widgets; widgets = widgets->next)
{
gtk_widget_queue_resize_internal (widgets->data);
}
gtk_widget_queue_resize_internal (widgets->data);
}
}
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
if (GTK_IS_RESIZE_CONTAINER (parent))
{
gtk_container_queue_resize_handler (GTK_CONTAINER (parent));
break;
}
if (GTK_IS_RESIZE_CONTAINER (widget))
{
gtk_container_queue_resize_handler (GTK_CONTAINER (widget));
G_GNUC_END_IGNORE_DEPRECATIONS;
parent = _gtk_widget_get_parent (parent);
}
while (parent);
else
{
GtkWidget *parent = _gtk_widget_get_parent (widget);
if (parent)
gtk_widget_queue_resize_internal (parent);
}
}
/**