1/*
2 * Copyright (C) 2012 Google, Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY UNIVERSITY OF SZEGED ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL UNIVERSITY OF SZEGED OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#pragma once
28
29#include "RenderSVGShape.h"
30
31namespace WebCore {
32
33class RenderSVGEllipse final : public RenderSVGShape {
34 WTF_MAKE_ISO_ALLOCATED(RenderSVGEllipse);
35public:
36 RenderSVGEllipse(SVGGraphicsElement&, RenderStyle&&);
37 virtual ~RenderSVGEllipse();
38
39private:
40 const char* renderName() const override { return "RenderSVGEllipse"; }
41
42 void updateShapeFromElement() override;
43 bool isEmpty() const override { return m_usePathFallback ? RenderSVGShape::isEmpty() : m_fillBoundingBox.isEmpty(); }
44 bool isRenderingDisabled() const override;
45 void fillShape(GraphicsContext&) const override;
46 void strokeShape(GraphicsContext&) const override;
47 bool shapeDependentStrokeContains(const FloatPoint&, PointCoordinateSpace = GlobalCoordinateSpace) override;
48 bool shapeDependentFillContains(const FloatPoint&, const WindRule) const override;
49 void calculateRadiiAndCenter();
50
51private:
52 FloatPoint m_center;
53 FloatSize m_radii;
54 bool m_usePathFallback;
55};
56
57} // namespace WebCore
58