vdk 2.4.0
gtktextsearch.h
1 /* GtkTextSearch
2 *
3 *
4 * Copyright (C) 2002 Mikael Hermansson <tyan@linux.se>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */
20 
21 
22 #ifndef _GTK_TEXT_SEARCH__H_
23 #define _GTK_TEXT_SEARCH__H_
24 
25 #include <gtk/gtk.h>
26 
27 G_BEGIN_DECLS
28 
29 #define GTK_TYPE_TEXT_SEARCH (gtk_text_search_get_type ())
30 #define GTK_TEXT_SEARCH(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GTK_TYPE_TEXT_SEARCH, GtkTextSearch))
31 #define GTK_TEXT_SEARCH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TEXT_SEARCH, GtkTextSearchClass))
32 #define GTK_IS_TEXT_SEARCH(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TEXT_SEARCH))
33 #define GTK_IS_TEXT_SEARCH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TEXT_SEARCH))
34 
35 typedef struct _GtkTextSearch GtkTextSearch;
36 typedef struct _GtkTextSearchClass GtkTextSearchClass;
37 typedef gboolean (*GtkTextSearchForeachFunc) (GtkTextIter *match_start, GtkTextIter *match_end, gpointer data);
38 
39 typedef enum {
40  GTK_ETEXT_SEARCH_VISIBLE_ONLY, /* TODO */
41  GTK_ETEXT_SEARCH_TEXT_ONLY,
42  GTK_ETEXT_SEARCH_CASE_INSENSITIVE,
43  GTK_ETEXT_SEARCH_REGEXP /* TODO: this is not yet implemented */
44 }GtkETextSearchFlags;
45 
46 struct _GtkTextSearch
47 {
48  GObject parent;
49 
50  gchar *search_for; /* the text to search for */
51  gchar *offset; /* offset in search_for used in forward find char callback */
52 
53  GtkTextBuffer *buffer;
54  GtkTextMark *mark_current;
55  GtkTextMark *mark_stop;
56  GtkETextSearchFlags sflags;
57 
58  gint is_matched : 1;
59 };
60 
61 struct _GtkTextSearchClass
62 {
63  GObjectClass parent;
64 
65 };
66 
67 GType gtk_text_search_get_type (void);
68 
69 GtkTextSearch * gtk_text_search_new (GtkTextBuffer *buffer, const GtkTextIter *start,
70  const char *search,
71  GtkETextSearchFlags sflags,
72  const GtkTextIter *limit);
73 void gtk_text_search_set (GtkTextSearch *search,
74  GtkTextBuffer *buffer,
75  const GtkTextIter *start,
76  const char *searchfor,
77  GtkETextSearchFlags sflags,
78  const GtkTextIter *limit);
79 void gtk_text_search_set_interval (GtkTextSearch *search, GtkTextBuffer *buffer, const GtkTextIter *start, const GtkTextIter *end);
80 
81 gboolean gtk_text_search_forward (GtkTextSearch *search, GtkTextIter *match_start, GtkTextIter *match_end);
82 gboolean gtk_text_search_backward (GtkTextSearch *search, GtkTextIter *match_start, GtkTextIter *match_end);
83 gint gtk_text_search_forward_foreach (GtkTextSearch *search, GtkTextSearchForeachFunc func, gpointer data);
84 gint gtk_text_search_backward_foreach (GtkTextSearch *search, GtkTextSearchForeachFunc func, gpointer data);
85 
86 G_END_DECLS
87 
88 #endif