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 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 "RenderSVGShape.h"
30
31namespace WebCore {
32
33class RenderSVGPath final : public RenderSVGShape {
34public:
35    RenderSVGPath(SVGGraphicsElement&, PassRef<RenderStyle>);
36    virtual ~RenderSVGPath();
37
38private:
39    virtual bool isSVGPath() const override { return true; }
40    virtual const char* renderName() const { return "RenderSVGPath"; }
41
42    virtual void updateShapeFromElement() override;
43    FloatRect calculateUpdatedStrokeBoundingBox() const;
44
45    virtual void strokeShape(GraphicsContext*) const override;
46    virtual bool shapeDependentStrokeContains(const FloatPoint&) override;
47
48    bool shouldStrokeZeroLengthSubpath() const;
49    Path* zeroLengthLinecapPath(const FloatPoint&) const;
50    FloatRect zeroLengthSubpathRect(const FloatPoint&, float) const;
51    void updateZeroLengthSubpaths();
52
53    virtual bool isRenderingDisabled() const override;
54
55    Vector<FloatPoint> m_zeroLengthLinecapLocations;
56};
57
58RENDER_OBJECT_TYPE_CASTS(RenderSVGPath, isSVGPath())
59
60}
61
62#endif
63