1/* gtkentrybuffer.h
2 * Copyright (C) 2009 Stefan Walter <[email protected]>
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef __GTK_ENTRY_BUFFER_H__
19#define __GTK_ENTRY_BUFFER_H__
20
21#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
22#error "Only <gtk/gtk.h> can be included directly."
23#endif
24
25#include <glib-object.h>
26#include <gdk/gdk.h>
27
28G_BEGIN_DECLS
29
30/* Maximum size of text buffer, in bytes */
31#define GTK_ENTRY_BUFFER_MAX_SIZE G_MAXUSHORT
32
33#define GTK_TYPE_ENTRY_BUFFER (gtk_entry_buffer_get_type ())
34#define GTK_ENTRY_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ENTRY_BUFFER, GtkEntryBuffer))
35#define GTK_ENTRY_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ENTRY_BUFFER, GtkEntryBufferClass))
36#define GTK_IS_ENTRY_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ENTRY_BUFFER))
37#define GTK_IS_ENTRY_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ENTRY_BUFFER))
38#define GTK_ENTRY_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ENTRY_BUFFER, GtkEntryBufferClass))
39
40typedef struct _GtkEntryBuffer GtkEntryBuffer;
41typedef struct _GtkEntryBufferClass GtkEntryBufferClass;
42typedef struct _GtkEntryBufferPrivate GtkEntryBufferPrivate;
43
44struct _GtkEntryBuffer
45{
46 GObject parent_instance;
47
48 /*< private >*/
49 GtkEntryBufferPrivate *priv;
50};
51
52struct _GtkEntryBufferClass
53{
54 GObjectClass parent_class;
55
56 /* Signals */
57
58 void (*inserted_text) (GtkEntryBuffer *buffer,
59 guint position,
60 const gchar *chars,
61 guint n_chars);
62
63 void (*deleted_text) (GtkEntryBuffer *buffer,
64 guint position,
65 guint n_chars);
66
67 /* Virtual Methods */
68
69 const gchar* (*get_text) (GtkEntryBuffer *buffer,
70 gsize *n_bytes);
71
72 guint (*get_length) (GtkEntryBuffer *buffer);
73
74 guint (*insert_text) (GtkEntryBuffer *buffer,
75 guint position,
76 const gchar *chars,
77 guint n_chars);
78
79 guint (*delete_text) (GtkEntryBuffer *buffer,
80 guint position,
81 guint n_chars);
82
83 /* Padding for future expansion */
84 void (*_gtk_reserved1) (void);
85 void (*_gtk_reserved2) (void);
86 void (*_gtk_reserved3) (void);
87 void (*_gtk_reserved4) (void);
88 void (*_gtk_reserved5) (void);
89 void (*_gtk_reserved6) (void);
90 void (*_gtk_reserved7) (void);
91 void (*_gtk_reserved8) (void);
92};
93
94GDK_AVAILABLE_IN_ALL
95GType gtk_entry_buffer_get_type (void) G_GNUC_CONST;
96
97GDK_AVAILABLE_IN_ALL
98GtkEntryBuffer* gtk_entry_buffer_new (const gchar *initial_chars,
99 gint n_initial_chars);
100
101GDK_AVAILABLE_IN_ALL
102gsize gtk_entry_buffer_get_bytes (GtkEntryBuffer *buffer);
103
104GDK_AVAILABLE_IN_ALL
105guint gtk_entry_buffer_get_length (GtkEntryBuffer *buffer);
106
107GDK_AVAILABLE_IN_ALL
108const gchar* gtk_entry_buffer_get_text (GtkEntryBuffer *buffer);
109
110GDK_AVAILABLE_IN_ALL
111void gtk_entry_buffer_set_text (GtkEntryBuffer *buffer,
112 const gchar *chars,
113 gint n_chars);
114
115GDK_AVAILABLE_IN_ALL
116void gtk_entry_buffer_set_max_length (GtkEntryBuffer *buffer,
117 gint max_length);
118
119GDK_AVAILABLE_IN_ALL
120gint gtk_entry_buffer_get_max_length (GtkEntryBuffer *buffer);
121
122GDK_AVAILABLE_IN_ALL
123guint gtk_entry_buffer_insert_text (GtkEntryBuffer *buffer,
124 guint position,
125 const gchar *chars,
126 gint n_chars);
127
128GDK_AVAILABLE_IN_ALL
129guint gtk_entry_buffer_delete_text (GtkEntryBuffer *buffer,
130 guint position,
131 gint n_chars);
132
133GDK_AVAILABLE_IN_ALL
134void gtk_entry_buffer_emit_inserted_text (GtkEntryBuffer *buffer,
135 guint position,
136 const gchar *chars,
137 guint n_chars);
138
139GDK_AVAILABLE_IN_ALL
140void gtk_entry_buffer_emit_deleted_text (GtkEntryBuffer *buffer,
141 guint position,
142 guint n_chars);
143
144G_END_DECLS
145
146#endif /* __GTK_ENTRY_BUFFER_H__ */
147