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/*
* Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "KeyframeList.h"
#include "RenderObject.h"
namespace WebCore {
KeyframeList::~KeyframeList()
{
clear();
}
void KeyframeList::clear()
{
m_keyframes.clear();
m_properties.clear();
}
bool KeyframeList::operator==(const KeyframeList& o) const
{
if (m_keyframes.size() != o.m_keyframes.size())
return false;
Vector<KeyframeValue>::const_iterator it2 = o.m_keyframes.begin();
for (Vector<KeyframeValue>::const_iterator it1 = m_keyframes.begin(); it1 != m_keyframes.end(); ++it1) {
if (it1->m_key != it2->m_key)
return false;
const RenderStyle& style1 = *it1->m_style;
const RenderStyle& style2 = *it2->m_style;
if (style1 != style2)
return false;
++it2;
}
return true;
}
void KeyframeList::insert(float key, PassRefPtr<RenderStyle> style)
{
if (key < 0 || key > 1)
return;
int index = -1;
for (size_t i = 0; i < m_keyframes.size(); ++i) {
if (m_keyframes[i].m_key == key) {
index = (int) i;
break;
}
if (m_keyframes[i].m_key > key) {
// insert before
m_keyframes.insert(i, KeyframeValue());
index = (int) i;
break;
}
}
if (index < 0) {
// append
index = (int) m_keyframes.size();
m_keyframes.append(KeyframeValue());
}
m_keyframes[index].m_key = key;
m_keyframes[index].m_style = style;
}
} // namespace WebCore
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