diff options
Diffstat (limited to 'pango2/pango-attr-iterator.h')
| -rw-r--r-- | pango2/pango-attr-iterator.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/pango2/pango-attr-iterator.h b/pango2/pango-attr-iterator.h new file mode 100644 index 00000000..f22ba499 --- /dev/null +++ b/pango2/pango-attr-iterator.h @@ -0,0 +1,66 @@ +/* + * 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 <pango2/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 |