accessible/src/windows/ia2/ia2AccessibleEditableText.cpp

branch
TOR_BUG_9701
changeset 15
b8a032363ba2
equal deleted inserted replaced
-1:000000000000 0:138a8590762d
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim:expandtab:shiftwidth=2:tabstop=2:
3 */
4 /* This Source Code Form is subject to the terms of the Mozilla Public
5 * License, v. 2.0. If a copy of the MPL was not distributed with this
6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7
8 #include "ia2AccessibleEditableText.h"
9
10 #include "AccessibleEditableText_i.c"
11 #include "HyperTextAccessible-inl.h"
12 #include "HyperTextAccessibleWrap.h"
13
14 #include "nsCOMPtr.h"
15 #include "nsString.h"
16
17 using namespace mozilla::a11y;
18
19 // IAccessibleEditableText
20
21 STDMETHODIMP
22 ia2AccessibleEditableText::copyText(long aStartOffset, long aEndOffset)
23 {
24 A11Y_TRYBLOCK_BEGIN
25
26 HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
27 if (textAcc->IsDefunct())
28 return CO_E_OBJNOTCONNECTED;
29
30 if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
31 return E_INVALIDARG;
32
33 textAcc->CopyText(aStartOffset, aEndOffset);
34 return S_OK;
35
36 A11Y_TRYBLOCK_END
37 }
38
39 STDMETHODIMP
40 ia2AccessibleEditableText::deleteText(long aStartOffset, long aEndOffset)
41 {
42 A11Y_TRYBLOCK_BEGIN
43
44 HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
45 if (textAcc->IsDefunct())
46 return CO_E_OBJNOTCONNECTED;
47
48 if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
49 return E_INVALIDARG;
50
51 textAcc->DeleteText(aStartOffset, aEndOffset);
52 return S_OK;
53
54 A11Y_TRYBLOCK_END
55 }
56
57 STDMETHODIMP
58 ia2AccessibleEditableText::insertText(long aOffset, BSTR *aText)
59 {
60 A11Y_TRYBLOCK_BEGIN
61
62 HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
63 if (textAcc->IsDefunct())
64 return CO_E_OBJNOTCONNECTED;
65
66 if (!textAcc->IsValidOffset(aOffset))
67 return E_INVALIDARG;
68
69 uint32_t length = ::SysStringLen(*aText);
70 nsAutoString text(*aText, length);
71
72 textAcc->InsertText(text, aOffset);
73 return S_OK;
74
75 A11Y_TRYBLOCK_END
76 }
77
78 STDMETHODIMP
79 ia2AccessibleEditableText::cutText(long aStartOffset, long aEndOffset)
80 {
81 A11Y_TRYBLOCK_BEGIN
82
83 HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
84 if (textAcc->IsDefunct())
85 return CO_E_OBJNOTCONNECTED;
86
87 if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
88 return E_INVALIDARG;
89
90 textAcc->CutText(aStartOffset, aEndOffset);
91 return S_OK;
92
93 A11Y_TRYBLOCK_END
94 }
95
96 STDMETHODIMP
97 ia2AccessibleEditableText::pasteText(long aOffset)
98 {
99 A11Y_TRYBLOCK_BEGIN
100
101 HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
102 if (textAcc->IsDefunct())
103 return CO_E_OBJNOTCONNECTED;
104
105 if (!textAcc->IsValidOffset(aOffset))
106 return E_INVALIDARG;
107
108 textAcc->PasteText(aOffset);
109 return S_OK;
110
111 A11Y_TRYBLOCK_END
112 }
113
114 STDMETHODIMP
115 ia2AccessibleEditableText::replaceText(long aStartOffset, long aEndOffset,
116 BSTR *aText)
117 {
118 A11Y_TRYBLOCK_BEGIN
119
120 HyperTextAccessible* textAcc = static_cast<HyperTextAccessibleWrap*>(this);
121 if (textAcc->IsDefunct())
122 return CO_E_OBJNOTCONNECTED;
123
124 if (!textAcc->IsValidRange(aStartOffset, aEndOffset))
125 return E_INVALIDARG;
126
127 textAcc->DeleteText(aStartOffset, aEndOffset);
128
129 uint32_t length = ::SysStringLen(*aText);
130 nsAutoString text(*aText, length);
131 textAcc->InsertText(text, aStartOffset);
132
133 return S_OK;
134
135 A11Y_TRYBLOCK_END
136 }
137
138 STDMETHODIMP
139 ia2AccessibleEditableText::setAttributes(long aStartOffset, long aEndOffset,
140 BSTR *aAttributes)
141 {
142 return E_NOTIMPL;
143 }

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