summaryrefslogtreecommitdiff
path: root/gtk/gtkeditable.h
blob: 57265a5344d44e894d756ddae2ac81bd3bf425c7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
/* GTK - The GIMP Toolkit
 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
 *
 * 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_EDITABLE_H__
#define __GTK_EDITABLE_H__


#include <gdk/gdk.h>
#include <gtk/gtkwidget.h>


#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */


#define GTK_TYPE_EDITABLE            (gtk_editable_get_type ())
#define GTK_EDITABLE(obj)            (GTK_CHECK_CAST ((obj), GTK_TYPE_EDITABLE, GtkEditable))
#define GTK_EDITABLE_CLASS(klass)    (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_EDITABLE, GtkEditableClass))
#define GTK_IS_EDITABLE(obj)         (GTK_CHECK_TYPE ((obj), GTK_TYPE_EDITABLE))
#define GTK_IS_EDITABLE_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_EDITABLE))


typedef struct _GtkEditable       GtkEditable;
typedef struct _GtkEditableClass  GtkEditableClass;

typedef void (*GtkTextFunction) (GtkEditable  *editable, guint32 time);

struct _GtkEditable
{
  GtkWidget widget;

  guint   current_pos;

  guint   selection_start_pos;
  guint   selection_end_pos;
  guint   has_selection : 1;
  guint   editable : 1;
  GdkIC   ic;

  gchar *clipboard_text;
};

struct _GtkEditableClass
{
  GtkWidgetClass parent_class;
  
  /* Signals for notification/filtering of changes */
  void (* changed)      (GtkEditable    *editable);
  void (* insert_text)  (GtkEditable    *editable,
			 const gchar    *text,
			 gint            length,
			 gint           *position);
  void (* delete_text)  (GtkEditable    *editable,
			 gint            start_pos,
			 gint            end_pos);

  /* Bindings actions */
  void (* activate)        (GtkEditable *editable);
  void (* set_editable)    (GtkEditable *editable,
			    gboolean	 is_editable);
  void (* move_cursor)     (GtkEditable *editable,
			    gint         x,
			    gint         y);
  void (* move_word)       (GtkEditable *editable,
			    gint         n);
  void (* move_page)       (GtkEditable *editable,
			    gint         x,
			    gint         y);
  void (* move_to_row)     (GtkEditable *editable,
			    gint         row);
  void (* move_to_column)  (GtkEditable *editable,
			    gint         row);
  void (* kill_char)       (GtkEditable *editable,
			    gint         direction);
  void (* kill_word)       (GtkEditable *editable,
			    gint         direction);
  void (* kill_line)       (GtkEditable *editable,
			    gint         direction);
  void (* cut_clipboard)   (GtkEditable *editable);
  void (* copy_clipboard)  (GtkEditable *editable);
  void (* paste_clipboard) (GtkEditable *editable);

  /* Virtual functions. get_chars is in paricular not a signal because
   * it returns malloced memory. The others are not signals because
   * they would not be particularly useful as such. (All changes to
   * selection and position do not go through these functions)
   */
  void (* update_text)  (GtkEditable    *editable,
			 gint            start_pos,
			 gint            end_pos);
  gchar* (* get_chars)  (GtkEditable    *editable,
			 gint            start_pos,
			 gint            end_pos);
  void (* set_selection)(GtkEditable    *editable,
			 gint            start_pos,
			 gint            end_pos);
  void (* set_position) (GtkEditable    *editable,
			 gint            position);
};

GtkType    gtk_editable_get_type       (void);
void       gtk_editable_select_region  (GtkEditable      *editable,
					gint              start,
					gint              end);
void       gtk_editable_insert_text   (GtkEditable       *editable,
					const gchar      *new_text,
					gint              new_text_length,
					gint             *position);
void       gtk_editable_delete_text    (GtkEditable      *editable,
					gint              start_pos,
					gint              end_pos);
gchar*     gtk_editable_get_chars      (GtkEditable      *editable,
					gint              start_pos,
					gint              end_pos);
void       gtk_editable_cut_clipboard  (GtkEditable      *editable);
void       gtk_editable_copy_clipboard (GtkEditable      *editable);
void       gtk_editable_paste_clipboard (GtkEditable     *editable);
void       gtk_editable_claim_selection (GtkEditable     *editable, 
					 gboolean         claim, 
					 guint32          time);
void       gtk_editable_delete_selection (GtkEditable    *editable);

void       gtk_editable_changed         (GtkEditable    *editable);
void       gtk_editable_set_position    (GtkEditable    *editable,
					 gint            position);
gint       gtk_editable_get_position    (GtkEditable    *editable);
void       gtk_editable_set_editable    (GtkEditable    *editable,
					 gboolean        is_editable);


#ifdef __cplusplus
}
#endif /* __cplusplus */


#endif /* __GTK_EDITABLE_H__ */