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/* Pango
* pango-attr-list.h: Attribute lists
*
* 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.
*/
#pragma once
#include <pango/pango-attr-list.h>
#include <glib-object.h>
G_BEGIN_DECLS
/**
* PangoAttrIterator:
*
* A `PangoAttrIterator` is used to iterate through a `PangoAttrList`.
*
* A new iterator is created with [method@Pango.AttrList.get_iterator].
* Once the iterator is created, it can be advanced through the style
* changes in the text using [method@Pango.AttrIterator.next]. At each
* style change, the range of the current style segment and the attributes
* currently in effect can be queried.
*/
PANGO_AVAILABLE_IN_1_44
GType pango_attr_iterator_get_type (void) G_GNUC_CONST;
PANGO_AVAILABLE_IN_ALL
void pango_attr_iterator_range (PangoAttrIterator *iterator,
int *start,
int *end);
PANGO_AVAILABLE_IN_ALL
gboolean pango_attr_iterator_next (PangoAttrIterator *iterator);
PANGO_AVAILABLE_IN_ALL
PangoAttrIterator * pango_attr_iterator_copy (PangoAttrIterator *iterator);
PANGO_AVAILABLE_IN_ALL
void pango_attr_iterator_destroy (PangoAttrIterator *iterator);
PANGO_AVAILABLE_IN_ALL
PangoAttribute * pango_attr_iterator_get (PangoAttrIterator *iterator,
guint type);
PANGO_AVAILABLE_IN_ALL
void pango_attr_iterator_get_font (PangoAttrIterator *iterator,
PangoFontDescription *desc,
PangoLanguage **language,
GSList **extra_attrs);
PANGO_AVAILABLE_IN_1_2
GSList * pango_attr_iterator_get_attrs (PangoAttrIterator *iterator);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(PangoAttrIterator, pango_attr_iterator_destroy)
G_END_DECLS
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