/* gtkentrybuffer.h

 * Copyright (C) 2009  Stefan Walter <stef@memberwebs.com>

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 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

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

#ifndef __GTK_ENTRY_BUFFER_H__

#define __GTK_ENTRY_BUFFER_H__

#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)

#error "Only <gtk/gtk.h> can be included directly."

#endif

#include <glib-object.h>

G_BEGIN_DECLS

/* Maximum size of text buffer, in bytes */

#define GTK_ENTRY_BUFFER_MAX_SIZE        G_MAXUSHORT

#define GTK_TYPE_ENTRY_BUFFER            (gtk_entry_buffer_get_type ())

#define GTK_ENTRY_BUFFER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ENTRY_BUFFER, GtkEntryBuffer))

#define GTK_ENTRY_BUFFER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ENTRY_BUFFER, GtkEntryBufferClass))

#define GTK_IS_ENTRY_BUFFER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ENTRY_BUFFER))

#define GTK_IS_ENTRY_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ENTRY_BUFFER))

#define GTK_ENTRY_BUFFER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ENTRY_BUFFER, GtkEntryBufferClass))

typedef struct _GtkEntryBuffer            GtkEntryBuffer;

typedef struct _GtkEntryBufferClass       GtkEntryBufferClass;

typedef struct _GtkEntryBufferPrivate     GtkEntryBufferPrivate;

struct _GtkEntryBuffer

{

  GObject parent_instance;

  /*< private >*/

  GtkEntryBufferPrivate *priv;

};

struct _GtkEntryBufferClass

{

  GObjectClass parent_class;

  /* Signals */

  void         (*inserted_text)          (GtkEntryBuffer *buffer,

                                          guint           position,

                                          const gchar    *chars,

                                          guint           n_chars);

  void         (*deleted_text)           (GtkEntryBuffer *buffer,

                                          guint           position,

                                          guint           n_chars);

  /* Virtual Methods */

  const gchar* (*get_text)               (GtkEntryBuffer *buffer,

                                          gsize          *n_bytes);

  guint        (*get_length)             (GtkEntryBuffer *buffer);

  guint        (*insert_text)            (GtkEntryBuffer *buffer,

                                          guint           position,

                                          const gchar    *chars,

                                          guint           n_chars);

  guint        (*delete_text)            (GtkEntryBuffer *buffer,

                                          guint           position,

                                          guint           n_chars);

  /* Padding for future expansion */

  void (*_gtk_reserved0) (void);

  void (*_gtk_reserved1) (void);

  void (*_gtk_reserved2) (void);

  void (*_gtk_reserved3) (void);

  void (*_gtk_reserved4) (void);

  void (*_gtk_reserved5) (void);

};

GType                     gtk_entry_buffer_get_type               (void) G_GNUC_CONST;

GtkEntryBuffer*           gtk_entry_buffer_new                    (const gchar     *initial_chars,

                                                                   gint             n_initial_chars);

gsize                     gtk_entry_buffer_get_bytes              (GtkEntryBuffer  *buffer);

guint                     gtk_entry_buffer_get_length             (GtkEntryBuffer  *buffer);

const gchar*              gtk_entry_buffer_get_text               (GtkEntryBuffer  *buffer);

void                      gtk_entry_buffer_set_text               (GtkEntryBuffer  *buffer,

                                                                   const gchar     *chars,

                                                                   gint             n_chars);

void                      gtk_entry_buffer_set_max_length         (GtkEntryBuffer  *buffer,

                                                                   gint             max_length);

gint                      gtk_entry_buffer_get_max_length         (GtkEntryBuffer  *buffer);

guint                     gtk_entry_buffer_insert_text            (GtkEntryBuffer  *buffer,

                                                                   guint            position,

                                                                   const gchar     *chars,

                                                                   gint             n_chars);

guint                     gtk_entry_buffer_delete_text            (GtkEntryBuffer  *buffer,

                                                                   guint            position,

                                                                   gint             n_chars);

void                      gtk_entry_buffer_emit_inserted_text     (GtkEntryBuffer  *buffer,

                                                                   guint            position,

                                                                   const gchar     *chars,

                                                                   guint            n_chars);

void                      gtk_entry_buffer_emit_deleted_text      (GtkEntryBuffer  *buffer,

                                                                   guint            position,

                                                                   guint            n_chars);

G_END_DECLS

#endif /* __GTK_ENTRY_BUFFER_H__ */