Merged Michael's branch back into HEAD, and fixed a number of reference counting...
[platform/core/uifw/at-spi2-atk.git] / libspi / hypertext.c
1 /*
2  * AT-SPI - Assistive Technology Service Provider Interface
3  * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
4  *
5  * Copyright 2001 Sun Microsystems Inc.
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Library General Public
9  * License as published by the Free Software Foundation; either
10  * version 2 of the License, or (at your option) any later version.
11  *
12  * This library is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  * Library General Public License for more details.
16  *
17  * You should have received a copy of the GNU Library General Public
18  * License along with this library; if not, write to the
19  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20  * Boston, MA 02111-1307, USA.
21  */
22
23 /* hypertext.c : implements the HyperText interface */
24
25 #include <config.h>
26 #include <stdio.h>
27 #include <libspi/hyperlink.h>
28 #include <libspi/hypertext.h>
29
30 /* Static function declarations */
31
32 static GObjectClass *parent_class;
33
34 static void
35 spi_hypertext_finalize (GObject *obj)
36 {
37   parent_class->finalize (obj);
38 }
39
40 SpiHypertext *
41 spi_hypertext_interface_new (AtkObject *obj)
42 {
43   SpiHypertext *new_hypertext = g_object_new (SPI_HYPERTEXT_TYPE, NULL);
44   (SPI_TEXT (new_hypertext))->atko = obj;
45   g_object_ref (obj);
46   return new_hypertext;
47 }
48
49
50
51 static CORBA_long
52 impl_getNLinks (PortableServer_Servant _servant,
53                 CORBA_Environment * ev)
54 {
55   SpiHypertext *hypertext = SPI_HYPERTEXT (bonobo_object_from_servant(_servant));
56   return (CORBA_long)
57     atk_hypertext_get_n_links (ATK_HYPERTEXT ((SPI_TEXT (hypertext))->atko));
58 }
59
60
61
62 static Accessibility_Hyperlink
63 impl_getLink (PortableServer_Servant servant,
64               const CORBA_long       linkIndex,
65               CORBA_Environment     *ev)
66 {
67   AtkHyperlink *link;
68   SpiHypertext *hypertext;
69   Accessibility_Hyperlink rv;
70   
71   hypertext = SPI_HYPERTEXT (bonobo_object_from_servant (servant));
72
73   link = atk_hypertext_get_link (
74           ATK_HYPERTEXT ((SPI_TEXT (hypertext))->atko), linkIndex);
75
76   rv = bonobo_object_corba_objref (BONOBO_OBJECT (
77           spi_hyperlink_new (ATK_OBJECT (link))));
78
79   return rv;
80 }
81
82
83
84 static CORBA_long
85 impl_getLinkIndex (PortableServer_Servant _servant,
86                    const CORBA_long characterIndex,
87                                   CORBA_Environment * ev)
88 {
89   SpiHypertext *hypertext = SPI_HYPERTEXT(bonobo_object_from_servant(_servant));
90   return (CORBA_long)
91     atk_hypertext_get_link_index (ATK_HYPERTEXT ((SPI_TEXT (hypertext))->atko),
92                                   (gint) characterIndex);
93 }
94
95 static void
96 spi_hypertext_class_init (SpiHypertextClass *klass)
97 {
98   GObjectClass * object_class = (GObjectClass *) klass;
99   POA_Accessibility_Hypertext__epv *epv = &klass->epv;
100   parent_class = g_type_class_peek_parent (klass);
101
102   object_class->finalize = spi_hypertext_finalize;
103
104   /* Initialize epv table */
105
106   epv->getNLinks = impl_getNLinks;
107   epv->getLink = impl_getLink;
108   epv->getLinkIndex = impl_getLinkIndex;
109 }
110
111 static void
112 spi_hypertext_init (SpiHypertext *hypertext)
113 {
114 }
115
116 BONOBO_TYPE_FUNC_FULL (SpiHypertext,
117                        Accessibility_Hypertext,
118                        BONOBO_TYPE_OBJECT,
119                        spi_hypertext);