1/*
2 * Copyright (C) 2009 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 */
26
27#include "config.h"
28#include "core/dom/ClientRectList.h"
29
30#include "core/dom/ClientRect.h"
31
32namespace blink {
33
34DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(ClientRectList);
35
36ClientRectList::ClientRectList()
37{
38}
39
40ClientRectList::ClientRectList(const Vector<FloatQuad>& quads)
41{
42    m_list.reserveInitialCapacity(quads.size());
43    for (size_t i = 0; i < quads.size(); ++i)
44        m_list.append(ClientRect::create(quads[i].enclosingBoundingBox()));
45}
46
47unsigned ClientRectList::length() const
48{
49    return m_list.size();
50}
51
52ClientRect* ClientRectList::item(unsigned index)
53{
54    if (index >= m_list.size()) {
55        // FIXME: this should throw an exception.
56        // ec = IndexSizeError;
57        return 0;
58    }
59
60    return m_list[index].get();
61}
62
63void ClientRectList::trace(Visitor* visitor)
64{
65    visitor->trace(m_list);
66}
67
68} // namespace blink
69