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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* gtktextregion.h - GtkTextMark based region utility functions
*
* This file is part of the GtkSourceView widget
*
* Copyright (C) 2002 Gustavo Girldez <gustavo.giraldez@gmx.net>
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __GTK_TEXT_REGION_H__
#define __GTK_TEXT_REGION_H__
#include <gtk/gtktextbuffer.h>
G_BEGIN_DECLS
typedef struct _GtkTextRegion GtkTextRegion;
typedef struct _GtkTextRegionIterator GtkTextRegionIterator;
struct _GtkTextRegionIterator {
/* GtkTextRegionIterator is an opaque datatype; ignore all these fields.
* Initialize the iter with gtk_text_region_get_iterator
* function
*/
/*< private >*/
gpointer dummy1;
guint32 dummy2;
gpointer dummy3;
};
GtkTextRegion *gtk_text_region_new (GtkTextBuffer *buffer);
void gtk_text_region_destroy (GtkTextRegion *region,
gboolean delete_marks);
GtkTextBuffer *gtk_text_region_get_buffer (GtkTextRegion *region);
void gtk_text_region_add (GtkTextRegion *region,
const GtkTextIter *_start,
const GtkTextIter *_end);
void gtk_text_region_subtract (GtkTextRegion *region,
const GtkTextIter *_start,
const GtkTextIter *_end);
gint gtk_text_region_subregions (GtkTextRegion *region);
gboolean gtk_text_region_nth_subregion (GtkTextRegion *region,
guint subregion,
GtkTextIter *start,
GtkTextIter *end);
GtkTextRegion *gtk_text_region_intersect (GtkTextRegion *region,
const GtkTextIter *_start,
const GtkTextIter *_end);
void gtk_text_region_get_iterator (GtkTextRegion *region,
GtkTextRegionIterator *iter,
guint start);
gboolean gtk_text_region_iterator_is_end (GtkTextRegionIterator *iter);
/* Returns FALSE if iterator is the end iterator */
gboolean gtk_text_region_iterator_next (GtkTextRegionIterator *iter);
void gtk_text_region_iterator_get_subregion (GtkTextRegionIterator *iter,
GtkTextIter *start,
GtkTextIter *end);
void gtk_text_region_debug_print (GtkTextRegion *region);
G_END_DECLS
#endif /* __GTK_TEXT_REGION_H__ */
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