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
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:expandtab:shiftwidth=2:tabstop=2:
*/
/* 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 "ia2AccessibleEditableText.h"
#include "AccessibleEditableText_i.c"
#include "HyperTextAccessible-inl.h"
#include "HyperTextAccessibleWrap.h"
#include "ProxyWrappers.h"
#include "nsCOMPtr.h"
#include "nsString.h"
using namespace mozilla::a11y;
// IAccessibleEditableText
STDMETHODIMP
ia2AccessibleEditableText::copyText(long aStartOffset, long aEndOffset)
{
A11Y_TRYBLOCK_BEGIN
MOZ_ASSERT(!HyperTextProxyFor(this));
HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
if (textAcc->IsDefunct())
return CO_E_OBJNOTCONNECTED;
if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
return E_INVALIDARG;
textAcc->CopyText(aStartOffset, aEndOffset);
return S_OK;
A11Y_TRYBLOCK_END
}
STDMETHODIMP
ia2AccessibleEditableText::deleteText(long aStartOffset, long aEndOffset)
{
A11Y_TRYBLOCK_BEGIN
MOZ_ASSERT(!HyperTextProxyFor(this));
HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
if (textAcc->IsDefunct())
return CO_E_OBJNOTCONNECTED;
if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
return E_INVALIDARG;
textAcc->DeleteText(aStartOffset, aEndOffset);
return S_OK;
A11Y_TRYBLOCK_END
}
STDMETHODIMP
ia2AccessibleEditableText::insertText(long aOffset, BSTR *aText)
{
A11Y_TRYBLOCK_BEGIN
uint32_t length = ::SysStringLen(*aText);
nsAutoString text(*aText, length);
MOZ_ASSERT(!HyperTextProxyFor(this));
HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
if (textAcc->IsDefunct())
return CO_E_OBJNOTCONNECTED;
if (!textAcc->IsValidOffset(aOffset))
return E_INVALIDARG;
textAcc->InsertText(text, aOffset);
return S_OK;
A11Y_TRYBLOCK_END
}
STDMETHODIMP
ia2AccessibleEditableText::cutText(long aStartOffset, long aEndOffset)
{
A11Y_TRYBLOCK_BEGIN
MOZ_ASSERT(!HyperTextProxyFor(this));
HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
if (textAcc->IsDefunct())
return CO_E_OBJNOTCONNECTED;
if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
return E_INVALIDARG;
textAcc->CutText(aStartOffset, aEndOffset);
return S_OK;
A11Y_TRYBLOCK_END
}
STDMETHODIMP
ia2AccessibleEditableText::pasteText(long aOffset)
{
A11Y_TRYBLOCK_BEGIN
MOZ_ASSERT(!HyperTextProxyFor(this));
HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
if (textAcc->IsDefunct())
return CO_E_OBJNOTCONNECTED;
if (!textAcc->IsValidOffset(aOffset))
return E_INVALIDARG;
textAcc->PasteText(aOffset);
return S_OK;
A11Y_TRYBLOCK_END
}
STDMETHODIMP
ia2AccessibleEditableText::replaceText(long aStartOffset, long aEndOffset,
BSTR *aText)
{
A11Y_TRYBLOCK_BEGIN
HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
if (textAcc->IsDefunct())
return CO_E_OBJNOTCONNECTED;
if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
return E_INVALIDARG;
textAcc->DeleteText(aStartOffset, aEndOffset);
uint32_t length = ::SysStringLen(*aText);
nsAutoString text(*aText, length);
textAcc->InsertText(text, aStartOffset);
return S_OK;
A11Y_TRYBLOCK_END
}
STDMETHODIMP
ia2AccessibleEditableText::setAttributes(long aStartOffset, long aEndOffset,
BSTR *aAttributes)
{
return E_NOTIMPL;
}
|