diff options
Diffstat (limited to 'pango/pango-attr-iterator.h')
| -rw-r--r-- | pango/pango-attr-iterator.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/pango/pango-attr-iterator.h b/pango/pango-attr-iterator.h new file mode 100644 index 00000000..d805cb92 --- /dev/null +++ b/pango/pango-attr-iterator.h @@ -0,0 +1,68 @@ +/* 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 |