| /* |
| * Copyright (C) Research In Motion Limited 2010. 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. |
| */ |
| |
| #ifndef SVGPathByteStream_h |
| #define SVGPathByteStream_h |
| |
| #include "wtf/Noncopyable.h" |
| #include "wtf/PassOwnPtr.h" |
| #include "wtf/Vector.h" |
| |
| namespace WebCore { |
| |
| template<typename DataType> |
| union ByteType { |
| DataType value; |
| unsigned char bytes[sizeof(DataType)]; |
| }; |
| |
| class SVGPathByteStream { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| static PassOwnPtr<SVGPathByteStream> create() |
| { |
| return adoptPtr(new SVGPathByteStream); |
| } |
| |
| PassOwnPtr<SVGPathByteStream> copy() const |
| { |
| return adoptPtr(new SVGPathByteStream(m_data)); |
| } |
| |
| typedef Vector<unsigned char> Data; |
| typedef Data::const_iterator DataIterator; |
| |
| DataIterator begin() const { return m_data.begin(); } |
| DataIterator end() const { return m_data.end(); } |
| void append(unsigned char byte) { m_data.append(byte); } |
| void append(SVGPathByteStream* other) { m_data.appendVector(other->m_data); } |
| void clear() { m_data.clear(); } |
| void reserveInitialCapacity(size_t size) { m_data.reserveInitialCapacity(size); } |
| void shrinkToFit() { m_data.shrinkToFit(); } |
| bool isEmpty() const { return m_data.isEmpty(); } |
| unsigned size() const { return m_data.size(); } |
| |
| private: |
| SVGPathByteStream() { } |
| SVGPathByteStream(const Data& data) |
| : m_data(data) |
| { |
| } |
| |
| Data m_data; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // SVGPathByteStream_h |