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Side by Side Diff: webkit/pending/AccessibleBase.cpp

Issue 18768: POSIX: gfx::NativeViewId and CrossProcessEvent (Closed)
Patch Set: Addressing Brett's comments Created 11 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
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120 return E_FAIL; 120 return E_FAIL;
121 121
122 AccessibilityObject* parentObj = m_object->parentObject(); 122 AccessibilityObject* parentObj = m_object->parentObject();
123 123
124 if (parentObj) { 124 if (parentObj) {
125 *parent = static_cast<IDispatch*>(wrapper(parentObj)); 125 *parent = static_cast<IDispatch*>(wrapper(parentObj));
126 (*parent)->AddRef(); 126 (*parent)->AddRef();
127 return S_OK; 127 return S_OK;
128 } 128 }
129 129
130 » HMODULE accessibilityLib = ::LoadLibrary(TEXT("oleacc.dll")); 130 HMODULE accessibilityLib = ::LoadLibrary(TEXT("oleacc.dll"));
131 131
132 static LPFNACCESSIBLEOBJECTFROMWINDOW procPtr = reinterpret_cast<LPFNACCESSI BLEOBJECTFROMWINDOW>(::GetProcAddress(accessibilityLib, "AccessibleObjectFromWin dow")); 132 static LPFNACCESSIBLEOBJECTFROMWINDOW procPtr = reinterpret_cast<LPFNACCESSI BLEOBJECTFROMWINDOW>(::GetProcAddress(accessibilityLib, "AccessibleObjectFromWin dow"));
133 if (!procPtr) 133 if (!procPtr)
134 return E_FAIL; 134 return E_FAIL;
135 135
136 // TODO(eseidel): platformWindow returns a void* which is an opaque 136 // TODO(eseidel): platformWindow returns a void* which is an opaque
137 // identifier corresponding to the HWND WebKit is embedded in. It happens 137 // identifier corresponding to the HWND WebKit is embedded in. It happens
138 // to be the case that platformWindow is a valid HWND pointer (inaccessible 138 // to be the case that platformWindow is a valid HWND pointer (inaccessible
139 // from the sandboxed renderer). 139 // from the sandboxed renderer).
140 HWND window = static_cast<HWND>(m_object->topDocumentFrameView()->hostWindow ()->platformWindow()); 140 HWND window = reinterpret_cast<HWND>(m_object->topDocumentFrameView()->hostW indow()->platformWindow());
141 » return procPtr(window, OBJID_WINDOW, __uuidof(IAccessible), reinterpret_ cast<void**>(parent)); 141 return procPtr(window, OBJID_WINDOW, __uuidof(IAccessible), reinterpret_cast <void**>(parent));
142 } 142 }
143 143
144 HRESULT STDMETHODCALLTYPE AccessibleBase::get_accChildCount(long* count) 144 HRESULT STDMETHODCALLTYPE AccessibleBase::get_accChildCount(long* count)
145 { 145 {
146 if (!m_object) 146 if (!m_object)
147 return E_FAIL; 147 return E_FAIL;
148 if (!count) 148 if (!count)
149 return E_POINTER; 149 return E_POINTER;
150 *count = static_cast<long>(m_object->children().size()); 150 *count = static_cast<long>(m_object->children().size());
151 return S_OK; 151 return S_OK;
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683 return S_OK; 683 return S_OK;
684 } 684 }
685 685
686 AccessibleBase* AccessibleBase::wrapper(AccessibilityObject* obj) 686 AccessibleBase* AccessibleBase::wrapper(AccessibilityObject* obj)
687 { 687 {
688 AccessibleBase* result = static_cast<AccessibleBase*>(obj->wrapper()); 688 AccessibleBase* result = static_cast<AccessibleBase*>(obj->wrapper());
689 if (!result) 689 if (!result)
690 result = createInstance(obj); 690 result = createInstance(obj);
691 return result; 691 return result;
692 } 692 }
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