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Diffstat (limited to 'WebCore/svg/SVGPathByteStream.h')
-rw-r--r-- | WebCore/svg/SVGPathByteStream.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/WebCore/svg/SVGPathByteStream.h b/WebCore/svg/SVGPathByteStream.h new file mode 100644 index 0000000..b8882b6 --- /dev/null +++ b/WebCore/svg/SVGPathByteStream.h @@ -0,0 +1,70 @@ +/* + * 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 + +#if ENABLE(SVG) +#include <wtf/Noncopyable.h> +#include <wtf/PassOwnPtr.h> +#include <wtf/Vector.h> + +namespace WebCore { + +// Type definitions for the byte stream data +typedef union { + bool value; + unsigned char bytes[sizeof(bool)]; +} BoolByte; + +typedef union { + float value; + unsigned char bytes[sizeof(float)]; +} FloatByte; + +typedef union { + unsigned short value; + unsigned char bytes[sizeof(unsigned short)]; +} UnsignedShortByte; + +class SVGPathByteStream : public Noncopyable { +public: + static PassOwnPtr<SVGPathByteStream> create() + { + return adoptPtr(new SVGPathByteStream); + } + + typedef Vector<unsigned char> Data; + typedef Data::const_iterator DataIterator; + + DataIterator begin() { return m_data.begin(); } + DataIterator end() { return m_data.end(); } + void append(unsigned char byte) { m_data.append(byte); } + void clear() { m_data.clear(); } + bool isEmpty() const { return !m_data.size(); } + +private: + SVGPathByteStream() { } + Data m_data; +}; + +} // namespace WebCore + +#endif // ENABLE(SVG) +#endif // SVGPathByteStream_h |