1/*
2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
4 * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
5 * Copyright (C) 2006 Apple Computer, Inc
6 * Copyright (C) 2009 Google, Inc.
7 * Copyright (C) 2011 Renata Hodovan <reni@webkit.org>
8 * Copyright (C) 2011 University of Szeged
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Library General Public
12 * License as published by the Free Software Foundation; either
13 * version 2 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18 * Library General Public License for more details.
19 *
20 * You should have received a copy of the GNU Library General Public License
21 * along with this library; see the file COPYING.LIB.  If not, write to
22 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
23 * Boston, MA 02110-1301, USA.
24 */
25
26#ifndef RenderSVGPath_h
27#define RenderSVGPath_h
28
29#include "core/rendering/svg/RenderSVGShape.h"
30
31namespace blink {
32
33class RenderSVGPath FINAL : public RenderSVGShape {
34public:
35    explicit RenderSVGPath(SVGGraphicsElement*);
36    virtual ~RenderSVGPath();
37
38private:
39    virtual const char* renderName() const OVERRIDE { return "RenderSVGPath"; }
40
41    virtual void updateShapeFromElement() OVERRIDE;
42    FloatRect calculateUpdatedStrokeBoundingBox() const;
43
44    virtual void strokeShape(GraphicsContext*) const OVERRIDE;
45    virtual bool shapeDependentStrokeContains(const FloatPoint&) OVERRIDE;
46
47    bool shouldStrokeZeroLengthSubpath() const;
48    Path* zeroLengthLinecapPath(const FloatPoint&) const;
49    FloatRect zeroLengthSubpathRect(const FloatPoint&, float) const;
50    void updateZeroLengthSubpaths();
51
52    Vector<FloatPoint> m_zeroLengthLinecapLocations;
53};
54
55}
56
57#endif
58