blob: 113e8d329720f2b0d2aa06a5b70ff69371327fb5 (
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
|
/* -*- 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 "xpcAccessibleDocument.h"
using namespace mozilla::a11y;
NS_IMETHODIMP
xpcAccessibleHyperLink::GetStartIndex(int32_t* aStartIndex) {
NS_ENSURE_ARG_POINTER(aStartIndex);
*aStartIndex = 0;
if (!Intl()) return NS_ERROR_FAILURE;
*aStartIndex = static_cast<int32_t>(Intl()->StartOffset());
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperLink::GetEndIndex(int32_t* aEndIndex) {
NS_ENSURE_ARG_POINTER(aEndIndex);
*aEndIndex = 0;
if (!Intl()) return NS_ERROR_FAILURE;
*aEndIndex = static_cast<int32_t>(Intl()->EndOffset());
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperLink::GetAnchorCount(int32_t* aAnchorCount) {
NS_ENSURE_ARG_POINTER(aAnchorCount);
*aAnchorCount = 0;
if (!Intl()) return NS_ERROR_FAILURE;
*aAnchorCount = Intl()->AnchorCount();
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperLink::GetURI(int32_t aIndex, nsIURI** aURI) {
NS_ENSURE_ARG_POINTER(aURI);
if (!Intl()) {
return NS_ERROR_FAILURE;
}
if (aIndex < 0 || aIndex >= static_cast<int32_t>(Intl()->AnchorCount())) {
return NS_ERROR_INVALID_ARG;
}
RefPtr<nsIURI>(Intl()->AnchorURIAt(aIndex)).forget(aURI);
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperLink::GetAnchor(int32_t aIndex, nsIAccessible** aAccessible) {
NS_ENSURE_ARG_POINTER(aAccessible);
*aAccessible = nullptr;
if (!Intl()) return NS_ERROR_FAILURE;
if (aIndex < 0) return NS_ERROR_INVALID_ARG;
if (aIndex >= static_cast<int32_t>(Intl()->AnchorCount())) {
return NS_ERROR_INVALID_ARG;
}
NS_IF_ADDREF(*aAccessible = ToXPC(Intl()->AnchorAt(aIndex)));
return NS_OK;
}
NS_IMETHODIMP
xpcAccessibleHyperLink::GetValid(bool* aValid) {
NS_ENSURE_ARG_POINTER(aValid);
*aValid = false;
if (!Intl()) return NS_ERROR_FAILURE;
*aValid = Intl()->IsLinkValid();
return NS_OK;
}
|