1/*
2 * Copyright (C) 2002, 2003 The Karbon Developers
3 * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
4 * Copyright (C) 2006, 2007 Rob Buis <buis@kde.org>
5 * Copyright (C) 2007, 2009, 2015 Apple Inc. All rights reserved.
6 * Copyright (C) Research In Motion Limited 2010. All rights reserved.
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB. If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
22 */
23
24#pragma once
25
26#include "FloatPoint.h"
27#include "SVGPathConsumer.h"
28
29namespace WebCore {
30
31class Path;
32
33class SVGPathBuilder final : public SVGPathConsumer {
34public:
35 SVGPathBuilder(Path&);
36
37private:
38 void incrementPathSegmentCount() final { }
39 bool continueConsuming() final { return true; }
40
41 // Used in UnalteredParsing/NormalizedParsing modes.
42 void moveTo(const FloatPoint&, bool closed, PathCoordinateMode) final;
43 void lineTo(const FloatPoint&, PathCoordinateMode) final;
44 void curveToCubic(const FloatPoint&, const FloatPoint&, const FloatPoint&, PathCoordinateMode) final;
45 void closePath() final;
46
47 // Only used in UnalteredParsing mode.
48 void lineToHorizontal(float, PathCoordinateMode) final { ASSERT_NOT_REACHED(); }
49 void lineToVertical(float, PathCoordinateMode) final { ASSERT_NOT_REACHED(); }
50 void curveToCubicSmooth(const FloatPoint&, const FloatPoint&, PathCoordinateMode) final { ASSERT_NOT_REACHED(); }
51 void curveToQuadratic(const FloatPoint&, const FloatPoint&, PathCoordinateMode) final { ASSERT_NOT_REACHED(); }
52 void curveToQuadraticSmooth(const FloatPoint&, PathCoordinateMode) final { ASSERT_NOT_REACHED(); }
53 void arcTo(float, float, float, bool, bool, const FloatPoint&, PathCoordinateMode) final { ASSERT_NOT_REACHED(); }
54
55 Path& m_path;
56 FloatPoint m_current;
57};
58
59} // namespace WebCore
60