| /* |
| * Copyright (C) 2013 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| |
| #if ENABLE(WEBVTT_REGIONS) |
| |
| #include "core/html/track/TextTrackRegionList.h" |
| |
| namespace WebCore { |
| |
| TextTrackRegionList::TextTrackRegionList() |
| { |
| } |
| |
| unsigned long TextTrackRegionList::length() const |
| { |
| return m_list.size(); |
| } |
| |
| TextTrackRegion* TextTrackRegionList::item(unsigned index) const |
| { |
| if (index < m_list.size()) |
| return m_list[index].get(); |
| |
| return 0; |
| } |
| |
| TextTrackRegion* TextTrackRegionList::getRegionById(const String& id) const |
| { |
| if (id.isEmpty()) |
| return 0; |
| |
| for (size_t i = 0; i < m_list.size(); ++i) { |
| if (m_list[i]->id() == id) |
| return m_list[i].get(); |
| } |
| |
| return 0; |
| } |
| |
| void TextTrackRegionList::add(PassRefPtr<TextTrackRegion> region) |
| { |
| m_list.append(region); |
| } |
| |
| bool TextTrackRegionList::remove(TextTrackRegion* region) |
| { |
| size_t index = m_list.find(region); |
| if (index == kNotFound) |
| return false; |
| |
| m_list.remove(index); |
| return true; |
| } |
| |
| void TextTrackRegionList::clear() |
| { |
| m_list.clear(); |
| } |
| |
| } // namespace WebCore |
| |
| #endif |