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 SVGPathParserFactory_h
21#define SVGPathParserFactory_h
22
23#if ENABLE(SVG)
24#include "Path.h"
25#include "PlatformString.h"
26#include "SVGPathByteStream.h"
27#include "SVGPathConsumer.h"
28#include "SVGPathSegList.h"
29
30#include <wtf/OwnPtr.h>
31
32namespace WebCore {
33
34class SVGPathElement;
35
36class SVGPathParserFactory {
37public:
38    static SVGPathParserFactory* self();
39
40    // String/SVGPathByteStream -> Path
41    bool buildPathFromString(const String&, Path&);
42    bool buildPathFromByteStream(SVGPathByteStream*, Path&);
43
44    // SVGPathSegList/String -> SVGPathByteStream
45    bool buildSVGPathByteStreamFromSVGPathSegList(const SVGPathSegList&, OwnPtr<SVGPathByteStream>&, PathParsingMode);
46    bool buildSVGPathByteStreamFromString(const String&, OwnPtr<SVGPathByteStream>&, PathParsingMode);
47
48    // SVGPathByteStream/SVGPathSegList -> String
49    bool buildStringFromByteStream(SVGPathByteStream*, String&, PathParsingMode);
50    bool buildStringFromSVGPathSegList(const SVGPathSegList&, String&, PathParsingMode);
51
52    // SVGPathByteStream -> SVGPathSegList
53    bool buildSVGPathSegListFromByteStream(SVGPathByteStream*, SVGPathElement*, SVGPathSegList&, PathParsingMode);
54
55    bool buildAnimatedSVGPathByteStream(SVGPathByteStream*, SVGPathByteStream*, OwnPtr<SVGPathByteStream>&, float);
56    bool getSVGPathSegAtLengthFromSVGPathByteStream(SVGPathByteStream*, float length, unsigned long& pathSeg);
57
58private:
59    SVGPathParserFactory();
60    ~SVGPathParserFactory();
61};
62
63} // namespace WebCore
64
65#endif // ENABLE(SVG)
66#endif // SVGPathParserFactory_h
67