| /* |
| * 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->key() != it2->key()) |
| return false; |
| const RenderStyle& style1 = *it1->style(); |
| const RenderStyle& style2 = *it2->style(); |
| if (style1 != style2) |
| return false; |
| ++it2; |
| } |
| |
| return true; |
| } |
| |
| void KeyframeList::insert(const KeyframeValue& keyframe) |
| { |
| if (keyframe.key() < 0 || keyframe.key() > 1) |
| return; |
| |
| bool inserted = false; |
| bool replaced = false; |
| for (size_t i = 0; i < m_keyframes.size(); ++i) { |
| if (m_keyframes[i].key() == keyframe.key()) { |
| m_keyframes[i] = keyframe; |
| replaced = true; |
| break; |
| } |
| |
| if (m_keyframes[i].key() > keyframe.key()) { |
| // insert before |
| m_keyframes.insert(i, keyframe); |
| inserted = true; |
| break; |
| } |
| } |
| |
| if (!replaced && !inserted) |
| m_keyframes.append(keyframe); |
| |
| if (replaced) { |
| // We have to rebuild the properties list from scratch. |
| m_properties.clear(); |
| for (Vector<KeyframeValue>::const_iterator it = m_keyframes.begin(); it != m_keyframes.end(); ++it) { |
| const KeyframeValue& currKeyframe = *it; |
| for (HashSet<int>::const_iterator it = currKeyframe.properties().begin(); it != currKeyframe.properties().end(); ++it) |
| m_properties.add(*it); |
| } |
| } else { |
| for (HashSet<int>::const_iterator it = keyframe.properties().begin(); it != keyframe.properties().end(); ++it) |
| m_properties.add(*it); |
| } |
| } |
| |
| } // namespace WebCore |