Home | History | Annotate | Download | only in dom 
      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 
     32 namespace WebCore {
     33 
     34 ClientRectList::ClientRectList()
     35 {
     36     ScriptWrappable::init(this);
     37 }
     38 
     39 ClientRectList::ClientRectList(const Vector<FloatQuad>& quads)
     40 {
     41     ScriptWrappable::init(this);
     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 
     47 ClientRectList::~ClientRectList()
     48 {
     49 }
     50 
     51 unsigned ClientRectList::length() const
     52 {
     53     return m_list.size();
     54 }
     55 
     56 ClientRect* ClientRectList::item(unsigned index)
     57 {
     58     if (index >= m_list.size()) {
     59         // FIXME: this should throw an exception.
     60         // ec = IndexSizeError;
     61         return 0;
     62     }
     63 
     64     return m_list[index].get();
     65 }
     66 
     67 void ClientRectList::trace(Visitor* visitor)
     68 {
     69     visitor->trace(m_list);
     70 }
     71 
     72 } // namespace WebCore
     73