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widgetpath: Factor out the element copy function

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I'll need that function soon.
This commit is contained in:
Benjamin Otte 2011-05-27 17:51:40 +02:00
parent f0e5b57699
commit 67fe600b2e
1 changed files with 30 additions and 21 deletions
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51
gtk/gtkwidgetpath.c
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@ -123,6 +123,34 @@ gtk_widget_path_new (void)
return path;
}
static void
gtk_path_element_copy (GtkPathElement *dest,
const GtkPathElement *src)
{
memset (dest, 0, sizeof (GtkPathElement));
dest->type = src->type;
dest->name = src->name;
if (src->regions)
{
GHashTableIter iter;
gpointer key, value;
g_hash_table_iter_init (&iter, src->regions);
dest->regions = g_hash_table_new (NULL, NULL);
while (g_hash_table_iter_next (&iter, &key, &value))
g_hash_table_insert (dest->regions, key, value);
}
if (src->classes)
{
dest->classes = g_array_new (FALSE, FALSE, sizeof (GQuark));
g_array_append_vals (dest->classes, src->classes->data, src->classes->len);
}
}
/**
* gtk_widget_path_copy:
* @path: a #GtkWidgetPath
@ -145,30 +173,11 @@ gtk_widget_path_copy (const GtkWidgetPath *path)
for (i = 0; i < path->elems->len; i++)
{
GtkPathElement *elem, new = { 0 };
GtkPathElement *elem, new;
elem = &g_array_index (path->elems, GtkPathElement, i);
new.type = elem->type;
new.name = elem->name;
if (elem->regions)
{
GHashTableIter iter;
gpointer key, value;
g_hash_table_iter_init (&iter, elem->regions);
new.regions = g_hash_table_new (NULL, NULL);
while (g_hash_table_iter_next (&iter, &key, &value))
g_hash_table_insert (new.regions, key, value);
}
if (elem->classes)
{
new.classes = g_array_new (FALSE, FALSE, sizeof (GQuark));
g_array_append_vals (new.classes, elem->classes->data, elem->classes->len);
}
gtk_path_element_copy (&new, elem);
g_array_append_val (new_path->elems, new);
}