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gtktextregion.h

00001 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- 
00002  *
00003  * gtktextregion.h - GtkTextMark based region utility functions
00004  *
00005  * This file is part of the GtkSourceView widget
00006  *
00007  * Copyright (C) 2002 Gustavo Giráldez <gustavo.giraldez@gmx.net>
00008  *
00009  * This program is free software; you can redistribute it and/or modify
00010  * it under the terms of the GNU General Public License as published by
00011  * the Free Software Foundation; either version 2 of the License, or
00012  * (at your option) any later version.
00013  *
00014  * This program is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017  * GNU General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU General Public License
00020  * along with this program; if not, write to the Free Software
00021  * Foundation, Inc., 59 Temple Place - Suite 330,
00022  * Boston, MA 02111-1307, USA.  
00023  */
00024 
00025 #ifndef __GTK_TEXT_REGION_H__
00026 #define __GTK_TEXT_REGION_H__
00027 
00028 #include <gtk/gtktextbuffer.h>
00029 
00030 G_BEGIN_DECLS
00031 
00032 typedef struct _GtkTextRegion GtkTextRegion;
00033 
00034 GtkTextRegion *gtk_text_region_new                          (GtkTextBuffer *buffer);
00035 void           gtk_text_region_destroy                      (GtkTextRegion *region);
00036 
00037 GtkTextBuffer *gtk_text_region_get_buffer                   (GtkTextRegion *region);
00038 
00039 void           gtk_text_region_clear_zero_length_subregions (GtkTextRegion *region);
00040 
00041 void           gtk_text_region_add                          (GtkTextRegion *region,
00042                                                              GtkTextIter   *start,
00043                                                              GtkTextIter   *end);
00044 
00045 void           gtk_text_region_substract                    (GtkTextRegion *region,
00046                                                              GtkTextIter   *start,
00047                                                              GtkTextIter   *end);
00048 
00049 gint           gtk_text_region_subregions                   (GtkTextRegion *region);
00050 
00051 gboolean       gtk_text_region_nth_subregion                (GtkTextRegion *region,
00052                                                              guint          subregion,
00053                                                              GtkTextIter   *start,
00054                                                              GtkTextIter   *end);
00055 
00056 GtkTextRegion *gtk_text_region_intersect                    (GtkTextRegion *region,
00057                                                              GtkTextIter   *start,
00058                                                              GtkTextIter   *end);
00059 
00060 void           gtk_text_region_debug_print                  (GtkTextRegion *region);
00061 
00062 G_END_DECLS
00063 
00064 #endif /* __GTK_TEXT_REGION_H__ */

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