xed/pluma/plumatextregion.h

89 lines
3.3 KiB
C
Executable File

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* plumatextregion.h - GtkTextMark based region utility functions
*
* This file is part of the GtkSourceView widget
*
* Copyright (C) 2002 Gustavo Giráldez <gustavo.giraldez@gmx.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __PLUMA_TEXT_REGION_H__
#define __PLUMA_TEXT_REGION_H__
#include <gtk/gtk.h>
G_BEGIN_DECLS
typedef struct _PlumaTextRegion PlumaTextRegion;
typedef struct _PlumaTextRegionIterator PlumaTextRegionIterator;
struct _PlumaTextRegionIterator {
/* PlumaTextRegionIterator is an opaque datatype; ignore all these fields.
* Initialize the iter with pluma_text_region_get_iterator
* function
*/
/*< private >*/
gpointer dummy1;
guint32 dummy2;
gpointer dummy3;
};
PlumaTextRegion *pluma_text_region_new (GtkTextBuffer *buffer);
void pluma_text_region_destroy (PlumaTextRegion *region,
gboolean delete_marks);
GtkTextBuffer *pluma_text_region_get_buffer (PlumaTextRegion *region);
void pluma_text_region_add (PlumaTextRegion *region,
const GtkTextIter *_start,
const GtkTextIter *_end);
void pluma_text_region_subtract (PlumaTextRegion *region,
const GtkTextIter *_start,
const GtkTextIter *_end);
gint pluma_text_region_subregions (PlumaTextRegion *region);
gboolean pluma_text_region_nth_subregion (PlumaTextRegion *region,
guint subregion,
GtkTextIter *start,
GtkTextIter *end);
PlumaTextRegion *pluma_text_region_intersect (PlumaTextRegion *region,
const GtkTextIter *_start,
const GtkTextIter *_end);
void pluma_text_region_get_iterator (PlumaTextRegion *region,
PlumaTextRegionIterator *iter,
guint start);
gboolean pluma_text_region_iterator_is_end (PlumaTextRegionIterator *iter);
/* Returns FALSE if iterator is the end iterator */
gboolean pluma_text_region_iterator_next (PlumaTextRegionIterator *iter);
void pluma_text_region_iterator_get_subregion (PlumaTextRegionIterator *iter,
GtkTextIter *start,
GtkTextIter *end);
void pluma_text_region_debug_print (PlumaTextRegion *region);
G_END_DECLS
#endif /* __PLUMA_TEXT_REGION_H__ */