Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
| 3 | * |
| 4 | * This library is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Library General Public |
| 6 | * License as published by the Free Software Foundation; either |
| 7 | * version 2 of the License, or (at your option) any later version. |
| 8 | * |
| 9 | * This library is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | * Library General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU Library General Public License |
| 15 | * along with this library; see the file COPYING.LIB. If not, write to |
| 16 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 17 | * Boston, MA 02110-1301, USA. |
| 18 | */ |
| 19 | |
| 20 | #ifndef SVGPathByteStream_h |
| 21 | #define SVGPathByteStream_h |
| 22 | |
Torne (Richard Coles) | f5e4ad5 | 2013-08-05 13:57:57 +0100 | [diff] [blame] | 23 | #include "wtf/Noncopyable.h" |
| 24 | #include "wtf/PassOwnPtr.h" |
| 25 | #include "wtf/Vector.h" |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 26 | |
| 27 | namespace WebCore { |
| 28 | |
Torne (Richard Coles) | 0938029 | 2014-02-21 12:17:33 +0000 | [diff] [blame] | 29 | template<typename DataType> |
| 30 | union ByteType { |
| 31 | DataType value; |
| 32 | unsigned char bytes[sizeof(DataType)]; |
| 33 | }; |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 34 | |
| 35 | class SVGPathByteStream { |
| 36 | WTF_MAKE_FAST_ALLOCATED; |
| 37 | public: |
| 38 | static PassOwnPtr<SVGPathByteStream> create() |
| 39 | { |
| 40 | return adoptPtr(new SVGPathByteStream); |
| 41 | } |
| 42 | |
Torne (Richard Coles) | d5428f3 | 2014-03-18 10:21:16 +0000 | [diff] [blame] | 43 | PassOwnPtr<SVGPathByteStream> copy() const |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 44 | { |
| 45 | return adoptPtr(new SVGPathByteStream(m_data)); |
| 46 | } |
| 47 | |
| 48 | typedef Vector<unsigned char> Data; |
| 49 | typedef Data::const_iterator DataIterator; |
| 50 | |
Torne (Richard Coles) | d5428f3 | 2014-03-18 10:21:16 +0000 | [diff] [blame] | 51 | DataIterator begin() const { return m_data.begin(); } |
| 52 | DataIterator end() const { return m_data.end(); } |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 53 | void append(unsigned char byte) { m_data.append(byte); } |
Torne (Richard Coles) | d5428f3 | 2014-03-18 10:21:16 +0000 | [diff] [blame] | 54 | void append(SVGPathByteStream* other) { m_data.appendVector(other->m_data); } |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 55 | void clear() { m_data.clear(); } |
Torne (Richard Coles) | 0938029 | 2014-02-21 12:17:33 +0000 | [diff] [blame] | 56 | void reserveInitialCapacity(size_t size) { m_data.reserveInitialCapacity(size); } |
| 57 | void shrinkToFit() { m_data.shrinkToFit(); } |
| 58 | bool isEmpty() const { return m_data.isEmpty(); } |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 59 | unsigned size() const { return m_data.size(); } |
| 60 | |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 61 | private: |
| 62 | SVGPathByteStream() { } |
Torne (Richard Coles) | d5428f3 | 2014-03-18 10:21:16 +0000 | [diff] [blame] | 63 | SVGPathByteStream(const Data& data) |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 64 | : m_data(data) |
| 65 | { |
| 66 | } |
| 67 | |
| 68 | Data m_data; |
| 69 | }; |
| 70 | |
| 71 | } // namespace WebCore |
| 72 | |
Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 73 | #endif // SVGPathByteStream_h |