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
|
/* 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.
*/
#include "atkhypertext.h"
struct _AtkHypertextIfaceClass
{
GObjectClass parent;
};
typedef struct _AtkHypertextIfaceClass AtkHypertextIfaceClass;
static void atk_hypertext_interface_init (AtkHypertextIfaceClass *klass);
static gpointer parent_class = NULL;
GType
atk_hypertext_get_type ()
{
static GType type = 0;
if (!type) {
static const GTypeInfo tinfo =
{
sizeof (AtkHypertextIface),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GInterfaceInitFunc) atk_hypertext_interface_init,
};
type = g_type_register_static (G_TYPE_INTERFACE, "AtkHypertext", &tinfo, 0);
}
return type;
}
static void
atk_hypertext_interface_init (AtkHypertextIfaceClass *klass)
{
parent_class = g_type_class_ref (ATK_TYPE_HYPERTEXT);
}
/**
* atk_hypertext_get_link:
* @hypertext: an #AtkHypertext
* @link_index: an integer specifying the desired link
*
* Gets the link in this hypertext document at index
* @link_index
*
* Returns: the link in this hypertext document at
* index @link_index
**/
AtkHyperlink*
atk_hypertext_get_link (AtkHypertext *hypertext,
gint link_index)
{
AtkHypertextIface *iface;
g_return_val_if_fail (ATK_IS_HYPERTEXT (hypertext), NULL);
iface = ATK_HYPERTEXT_GET_IFACE (hypertext);
if (iface->get_link)
return (*(iface->get_link)) (hypertext, link_index);
else
return NULL;
}
/**
* atk_hypertext_get_n_links:
* @hypertext: an #AtkHypertext
*
* Gets the number of links within this hypertext document.
*
* Returns: the number of links within this hypertext document
**/
gint
atk_hypertext_get_n_links (AtkHypertext *hypertext)
{
AtkHypertextIface *iface;
g_return_val_if_fail (ATK_IS_HYPERTEXT (hypertext), 0);
iface = ATK_HYPERTEXT_GET_IFACE (hypertext);
if (iface->get_n_links)
return (*(iface->get_n_links)) (hypertext);
else
return 0;
}
/**
* atk_hypertext_get_link_index:
* @hypertext: an #AtkHypertext
* @char_index: a character index
*
* Gets the index into the array of hyperlinks that is associated with
* the character specified by @char_index, or -1 if there is no hyperlink
* associated with this character.
*
* Returns: an index into the array of hyperlinks in @hypertext
**/
gint
atk_hypertext_get_link_index (AtkHypertext *hypertext,
gint char_index)
{
AtkHypertextIface *iface;
g_return_val_if_fail (ATK_IS_HYPERTEXT (hypertext), -1);
iface = ATK_HYPERTEXT_GET_IFACE (hypertext);
if (iface->get_link_index)
return (*(iface->get_link_index)) (hypertext, char_index);
else
return -1;
}
|