blob: b3c9ff7e66e5ab602ecb4dceb4a70fcbd9f68c6b (
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
154
155
156
157
158
159
160
161
162
163
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "xpcAccessibleHyperLink.h"
#include "Accessible-inl.h"
#include "nsNetUtil.h"
#include "xpcAccessibleDocument.h"
using namespace mozilla::a11y;
NS_IMETHODIMP
xpcAccessibleHyperLink::GetStartIndex(int32_t* aStartIndex) {
NS_ENSURE_ARG_POINTER(aStartIndex);
*aStartIndex = 0;
if (Intl().IsNull()) return NS_ERROR_FAILURE;
if (Intl().IsAccessible()) {
*aStartIndex = Intl().AsAccessible()->StartOffset();
} else {
#if defined(XP_WIN)
return NS_ERROR_NOT_IMPLEMENTED;
#else
bool isIndexValid = false;
uint32_t startOffset = Intl().AsProxy()->StartOffset(&isIndexValid);
if (!isIndexValid) return NS_ERROR_FAILURE;
*aStartIndex = startOffset;
#endif
}
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperLink::GetEndIndex(int32_t* aEndIndex) {
NS_ENSURE_ARG_POINTER(aEndIndex);
*aEndIndex = 0;
if (Intl().IsNull()) return NS_ERROR_FAILURE;
if (Intl().IsAccessible()) {
*aEndIndex = Intl().AsAccessible()->EndOffset();
} else {
#if defined(XP_WIN)
return NS_ERROR_NOT_IMPLEMENTED;
#else
bool isIndexValid = false;
uint32_t endOffset = Intl().AsProxy()->EndOffset(&isIndexValid);
if (!isIndexValid) return NS_ERROR_FAILURE;
*aEndIndex = endOffset;
#endif
}
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperLink::GetAnchorCount(int32_t* aAnchorCount) {
NS_ENSURE_ARG_POINTER(aAnchorCount);
*aAnchorCount = 0;
if (Intl().IsNull()) return NS_ERROR_FAILURE;
if (Intl().IsAccessible()) {
*aAnchorCount = Intl().AsAccessible()->AnchorCount();
} else {
#if defined(XP_WIN)
return NS_ERROR_NOT_IMPLEMENTED;
#else
bool isCountValid = false;
uint32_t anchorCount = Intl().AsProxy()->AnchorCount(&isCountValid);
if (!isCountValid) return NS_ERROR_FAILURE;
*aAnchorCount = anchorCount;
#endif
}
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperLink::GetURI(int32_t aIndex, nsIURI** aURI) {
NS_ENSURE_ARG_POINTER(aURI);
if (Intl().IsNull()) return NS_ERROR_FAILURE;
if (aIndex < 0) return NS_ERROR_INVALID_ARG;
if (Intl().IsAccessible()) {
if (aIndex >= static_cast<int32_t>(Intl().AsAccessible()->AnchorCount()))
return NS_ERROR_INVALID_ARG;
RefPtr<nsIURI>(Intl().AsAccessible()->AnchorURIAt(aIndex)).forget(aURI);
} else {
#if defined(XP_WIN)
return NS_ERROR_NOT_IMPLEMENTED;
#else
nsCString spec;
bool isURIValid = false;
Intl().AsProxy()->AnchorURIAt(aIndex, spec, &isURIValid);
if (!isURIValid) return NS_ERROR_FAILURE;
nsCOMPtr<nsIURI> uri;
nsresult rv = NS_NewURI(getter_AddRefs(uri), spec);
NS_ENSURE_SUCCESS(rv, rv);
uri.forget(aURI);
#endif
}
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperLink::GetAnchor(int32_t aIndex, nsIAccessible** aAccessible) {
NS_ENSURE_ARG_POINTER(aAccessible);
*aAccessible = nullptr;
if (Intl().IsNull()) return NS_ERROR_FAILURE;
if (aIndex < 0) return NS_ERROR_INVALID_ARG;
if (Intl().IsAccessible()) {
if (aIndex >= static_cast<int32_t>(Intl().AsAccessible()->AnchorCount()))
return NS_ERROR_INVALID_ARG;
NS_IF_ADDREF(*aAccessible = ToXPC(Intl().AsAccessible()->AnchorAt(aIndex)));
} else {
#if defined(XP_WIN)
return NS_ERROR_NOT_IMPLEMENTED;
#else
NS_IF_ADDREF(*aAccessible = ToXPC(Intl().AsProxy()->AnchorAt(aIndex)));
#endif
}
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperLink::GetValid(bool* aValid) {
NS_ENSURE_ARG_POINTER(aValid);
*aValid = false;
if (Intl().IsNull()) return NS_ERROR_FAILURE;
if (Intl().IsAccessible()) {
*aValid = Intl().AsAccessible()->IsLinkValid();
} else {
#if defined(XP_WIN)
return NS_ERROR_NOT_IMPLEMENTED;
#else
*aValid = Intl().AsProxy()->IsLinkValid();
#endif
}
return NS_OK;
}
|
