diff options
Diffstat (limited to 'pango/pango-item.c')
-rw-r--r-- | pango/pango-item.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/pango/pango-item.c b/pango/pango-item.c new file mode 100644 index 00000000..826552f8 --- /dev/null +++ b/pango/pango-item.c @@ -0,0 +1,90 @@ +/* Pango + * pango-item.c: Single run handling + * + * Copyright (C) 2000 Red Hat Software + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library 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. + */ + +#include <pango-attributes.h> +#include <pango-item.h> + +/** + * pango_item_new: + * + * Creates a new #PangoItem structure initialized to default values. + * + * Return value: the new #PangoItem + **/ +PangoItem * +pango_item_new (void) +{ + PangoItem *result = g_new0 (PangoItem, 1); + + return result; +} + +/** + * pango_item_copy: + * @item: a #PangoItem + * + * Copy an existing #PangoItem structure. + * + * Return value: the new #PangoItem + **/ +PangoItem * +pango_item_copy (PangoItem *item) +{ + GSList *extra_attrs, *tmp_list; + PangoItem *result = g_new (PangoItem, 1); + + result->offset = item->offset; + result->length = item->length; + result->num_chars = item->num_chars; + + extra_attrs = NULL; + tmp_list = item->extra_attrs; + while (tmp_list) + { + extra_attrs = g_slist_prepend (extra_attrs, pango_attribute_copy (tmp_list->data)); + tmp_list = tmp_list->next; + } + + result->extra_attrs = g_slist_reverse (extra_attrs); + + result->analysis = item->analysis; + pango_font_ref (result->analysis.font); + + return result; +} + +/** + * pango_item_free: + * @item: a #PangoItem + * + * Free a #PangoItem and all associated memory. + **/ +void +pango_item_free (PangoItem *item) +{ + if (item->extra_attrs) + g_slist_foreach (item->extra_attrs, (GFunc)pango_attribute_destroy, NULL); + + pango_font_unref (item->analysis.font); + + g_free (item); +} + |