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
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
/* ATK - The Accessibility Toolkit for GTK+
* Copyright 2001 Sun Microsystems Inc.
*
* 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 __ATK_TEXT_H__
#define __ATK_TEXT_H__
#include <pango/pango.h>
#include <glib-object.h>
#include <atk/atkobject.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define ATK_TYPE_TEXT (atk_text_get_type ())
#define ATK_IS_TEXT(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_TEXT)
#define ATK_TEXT(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_TEXT, AtkText)
#define ATK_TEXT_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_TEXT, AtkTextIface))
#ifndef _TYPEDEF_ATK_TEXT_
#define _TYPEDEF_ATK_TEXT_
typedef struct _AtkText AtkText;
#endif
typedef struct _AtkTextIface AtkTextIface;
/**
*AtkTextBoundary:
*@ATK_TEXT_BOUNDARY_CHAR:
*@ATK_TEXT_BOUNDARY_CURSOR_POS:
*@ATK_TEXT_BOUNDARY_WORD_START:
*@ATK_TEXT_BOUNDARY_WORD_END:
*@ATK_TEXT_BOUNDARY_SENTENCE_START:
*@ATK_TEXT_BOUNDARY_SENTENCE_END:
*@ATK_TEXT_BOUNDARY_LINE_START:
*@ATK_TEXT_BOUNDARY_LINE_END:
*
*Text boundary types used for specifying boundaries for regions of text
**/
typedef enum {
ATK_TEXT_BOUNDARY_CHAR,
ATK_TEXT_BOUNDARY_CURSOR_POS,
ATK_TEXT_BOUNDARY_WORD_START,
ATK_TEXT_BOUNDARY_WORD_END,
ATK_TEXT_BOUNDARY_SENTENCE_START,
ATK_TEXT_BOUNDARY_SENTENCE_END,
ATK_TEXT_BOUNDARY_LINE_START,
ATK_TEXT_BOUNDARY_LINE_END
} AtkTextBoundary;
struct _AtkTextIface
{
GTypeInterface parent;
gchar* (* get_text) (AtkText *text,
gint start_offset,
gint end_offset);
gchar* (* get_text_after_offset) (AtkText *text,
gint offset,
AtkTextBoundary boundary_type);
gchar* (* get_text_at_offset) (AtkText *text,
gint offset,
AtkTextBoundary boundary_type);
gunichar (* get_character_at_offset) (AtkText *text,
gint offset);
gchar* (* get_text_before_offset) (AtkText *text,
gint offset,
AtkTextBoundary boundary_type);
gint (* get_caret_offset) (AtkText *text);
PangoAttrList* (* get_range_attributes) (AtkText *text,
gint start_offset,
gint end_offset);
void (* get_character_extents) (AtkText *text,
gint offset,
gint *x,
gint *y,
gint *length,
gint *width);
gint (* get_character_count) (AtkText *text);
gint (* get_offset_at_point) (AtkText *text,
gint x,
gint y);
gint (* get_n_selections) (AtkText *text);
gchar* (* get_selection) (AtkText *text,
gint selection_num,
gint *start_offset,
gint *end_offset);
gboolean (* add_selection) (AtkText *text,
gint start_offset,
gint end_offset);
gboolean (* remove_selection) (AtkText *text,
gint selection_num);
gboolean (* set_selection) (AtkText *text,
gint selection_num,
gint start_offset,
gint end_offset);
gboolean (* set_caret_offset) (AtkText *text,
gint offset);
void (* text_changed) (AtkText *text);
void (* caret_changed) (AtkText *text,
gint location);
};
GType atk_text_get_type (void);
/*
* Additional AtkObject properties used by AtkText:
* "accessible_text" (accessible text has changed)
* "accessible_caret" (accessible text cursor position changed:
* editable text only)
*/
gchar* atk_text_get_text (AtkText *text,
gint start_offset,
gint end_offset);
gunichar atk_text_get_character_at_offset (AtkText *text,
gint offset);
gchar* atk_text_get_text_after_offset (AtkText *text,
gint offset,
AtkTextBoundary boundary_type);
gchar* atk_text_get_text_at_offset (AtkText *text,
gint offset,
AtkTextBoundary boundary_type);
gchar* atk_text_get_text_before_offset (AtkText *text,
gint offset,
AtkTextBoundary boundary_type);
gint atk_text_get_caret_offset (AtkText *text);
PangoAttrList* atk_text_get_range_attributes (AtkText *text,
gint start_offset,
gint end_offset);
void atk_text_get_character_extents (AtkText *text,
gint offset,
gint *x,
gint *y,
gint *length,
gint *width);
gint atk_text_get_character_count (AtkText *text);
gint atk_text_get_offset_at_point (AtkText *text,
gint x,
gint y);
gint atk_text_get_n_selections (AtkText *text);
gchar* atk_text_get_selection (AtkText *text,
gint selection_num,
gint *start_offset,
gint *end_offset);
gboolean atk_text_add_selection (AtkText *text,
gint start_offset,
gint end_offset);
gboolean atk_text_remove_selection (AtkText *text,
gint selection_num);
gboolean atk_text_set_selection (AtkText *text,
gint selection_num,
gint start_offset,
gint end_offset);
gboolean atk_text_set_caret_offset (AtkText *text,
gint offset);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __ATK_TEXT_H__ */
|
