|
1 /* ATK - Accessibility Toolkit |
|
2 * Copyright 2001 Sun Microsystems Inc. |
|
3 * |
|
4 * This library is free software; you can redistribute it and/or |
|
5 * modify it under the terms of the GNU Library General Public |
|
6 * License as published by the Free Software Foundation; either |
|
7 * version 2 of the License, or (at your option) any later version. |
|
8 * |
|
9 * This library is distributed in the hope that it will be useful, |
|
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
12 * Library General Public License for more details. |
|
13 * |
|
14 * You should have received a copy of the GNU Library General Public |
|
15 * License along with this library; if not, write to the |
|
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
|
17 * Boston, MA 02111-1307, USA. |
|
18 */ |
|
19 |
|
20 #ifndef __ATK_HYPERLINK_IMPL_H__ |
|
21 #define __ATK_HYPERLINK_IMPL_H__ |
|
22 |
|
23 #include <atk/atkobject.h> |
|
24 #include <atk/atkhyperlink.h> |
|
25 |
|
26 #ifdef __cplusplus |
|
27 extern "C" { |
|
28 #endif /* __cplusplus */ |
|
29 |
|
30 /* |
|
31 * The AtkHyperlinkImpl interface should be supported by objects |
|
32 * exposed within the hierarchy as children of an AtkHypertext container |
|
33 * which correspond to "links" or embedded content within the text. |
|
34 * HTML anchors are not, for instance, normally exposed this way, |
|
35 * but embedded images and components which appear inline in the |
|
36 * content of a text object are. The AtkHyperlinkIface interface |
|
37 * allows a means of determining which children are hyperlinks in this |
|
38 * sense of the word, and for obtaining their corresponding AtkHyperlink |
|
39 * object, from which the embedding range, URI, etc. can be obtained. |
|
40 * |
|
41 * To some extent this interface exists because, for historical |
|
42 * reasons, AtkHyperlink was defined as an object type, not an interface. |
|
43 * Thus, in order to interact with AtkObjects via AtkHyperlink semantics, |
|
44 * a new interface was required. |
|
45 */ |
|
46 |
|
47 #define ATK_TYPE_HYPERLINK_IMPL (atk_hyperlink_impl_get_type ()) |
|
48 #define ATK_IS_HYPERLINK_IMPL(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_HYPERLINK_IMPL) |
|
49 #define ATK_HYPERLINK_IMPL(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_HYPERLINK_IMPL, AtkHyperlinkImpl) |
|
50 #define ATK_HYPERLINK_IMPL_GET_IFACE(obj) G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_HYPERLINK_IMPL, AtkHyperlinkImplIface) |
|
51 |
|
52 #ifndef _TYPEDEF_ATK_HYPERLINK_IMPL_ |
|
53 #define _TYPEDEF_ATK_HYPERLINK_IMPL__ |
|
54 typedef struct _AtkHyperlinkImpl AtkHyperlinkImpl; |
|
55 #endif |
|
56 typedef struct _AtkHyperlinkImplIface AtkHyperlinkImplIface; |
|
57 |
|
58 struct _AtkHyperlinkImplIface |
|
59 { |
|
60 GTypeInterface parent; |
|
61 |
|
62 AtkHyperlink* (* get_hyperlink) (AtkHyperlinkImpl *impl); |
|
63 |
|
64 AtkFunction pad1; |
|
65 }; |
|
66 |
|
67 GType atk_hyperlink_impl_get_type (void); |
|
68 |
|
69 AtkHyperlink *atk_hyperlink_impl_get_hyperlink (AtkHyperlinkImpl *obj); |
|
70 |
|
71 #ifdef __cplusplus |
|
72 } |
|
73 #endif /* __cplusplus */ |
|
74 |
|
75 |
|
76 #endif /* __ATK_HYPERLINK_IMPL_H__ */ |