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/*
* Copyright (C) 2000 Red Hat Software
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <pango/pango-attr-list.h>
#include <glib-object.h>
G_BEGIN_DECLS
/**
* Pango2AttrIterator:
*
* A `Pango2AttrIterator` is used to iterate through a `Pango2AttrList`.
*
* A new iterator is created with [method@Pango2.AttrList.get_iterator].
* Once the iterator is created, it can be advanced through the style
* changes in the text using [method@Pango2.AttrIterator.next]. At each
* style change, the range of the current style segment and the attributes
* currently in effect can be queried.
*/
PANGO2_AVAILABLE_IN_ALL
GType pango2_attr_iterator_get_type (void) G_GNUC_CONST;
PANGO2_AVAILABLE_IN_ALL
void pango2_attr_iterator_range (Pango2AttrIterator *iterator,
int *start,
int *end);
PANGO2_AVAILABLE_IN_ALL
gboolean pango2_attr_iterator_next (Pango2AttrIterator *iterator);
PANGO2_AVAILABLE_IN_ALL
Pango2AttrIterator * pango2_attr_iterator_copy (Pango2AttrIterator *iterator);
PANGO2_AVAILABLE_IN_ALL
void pango2_attr_iterator_destroy (Pango2AttrIterator *iterator);
PANGO2_AVAILABLE_IN_ALL
Pango2Attribute * pango2_attr_iterator_get (Pango2AttrIterator *iterator,
guint type);
PANGO2_AVAILABLE_IN_ALL
void pango2_attr_iterator_get_font (Pango2AttrIterator *iterator,
Pango2FontDescription *desc,
Pango2Language **language,
GSList **extra_attrs);
PANGO2_AVAILABLE_IN_ALL
GSList * pango2_attr_iterator_get_attrs (Pango2AttrIterator *iterator);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(Pango2AttrIterator, pango2_attr_iterator_destroy)
G_END_DECLS
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