1/*
2 * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
4 * Copyright (C) Research In Motion Limited 2010. All rights reserved.
5 * Copyright (C) 2018-2019 Apple Inc. All rights reserved.
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
16 *
17 * You should have received a copy of the GNU Library General Public License
18 * along with this library; see the file COPYING.LIB. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
21 */
22
23#pragma once
24
25#if ENABLE(SVG_FONTS)
26
27#include "SVGElement.h"
28#include "SVGExternalResourcesRequired.h"
29#include "SVGParserUtilities.h"
30
31namespace WebCore {
32
33// Describe an SVG <hkern>/<vkern> element
34struct SVGKerningPair {
35 UnicodeRanges unicodeRange1;
36 HashSet<String> unicodeName1;
37 HashSet<String> glyphName1;
38
39 UnicodeRanges unicodeRange2;
40 HashSet<String> unicodeName2;
41 HashSet<String> glyphName2;
42 float kerning { 0 };
43};
44
45class SVGFontElement final : public SVGElement, public SVGExternalResourcesRequired {
46 WTF_MAKE_ISO_ALLOCATED(SVGFontElement);
47public:
48 static Ref<SVGFontElement> create(const QualifiedName&, Document&);
49
50private:
51 SVGFontElement(const QualifiedName&, Document&);
52
53 bool rendererIsNeeded(const RenderStyle&) final { return false; }
54
55 using PropertyRegistry = SVGPropertyOwnerRegistry<SVGFontElement, SVGElement, SVGExternalResourcesRequired>;
56 const SVGPropertyRegistry& propertyRegistry() const final { return m_propertyRegistry; }
57
58 PropertyRegistry m_propertyRegistry { *this };
59};
60
61} // namespace WebCore
62
63#endif // ENABLE(SVG_FONTS)
64