1/*
2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(SVG_FONTS)
29
30#include "CachedFont.h"
31
32namespace WebCore {
33
34class SVGFontFaceElement;
35
36class CachedSVGFont final : public CachedFont {
37public:
38 CachedSVGFont(CachedResourceRequest&&, const PAL::SessionID&, const CookieJar*);
39
40 bool ensureCustomFontData(const AtomicString& remoteURI) override;
41
42 RefPtr<Font> createFont(const FontDescription&, const AtomicString& remoteURI, bool syntheticBold, bool syntheticItalic, const FontFeatureSettings&, const FontVariantSettings&, FontSelectionSpecifiedCapabilities) override;
43
44private:
45 FontPlatformData platformDataFromCustomData(const FontDescription&, bool bold, bool italic, const FontFeatureSettings&, const FontVariantSettings&, FontSelectionSpecifiedCapabilities);
46
47 SVGFontElement* getSVGFontById(const String&) const;
48
49 SVGFontElement* maybeInitializeExternalSVGFontElement(const AtomicString& remoteURI);
50 SVGFontFaceElement* firstFontFace(const AtomicString& remoteURI);
51
52 RefPtr<SharedBuffer> m_convertedFont;
53 RefPtr<SVGDocument> m_externalSVGDocument;
54 SVGFontElement* m_externalSVGFontElement;
55};
56
57} // namespace WebCore
58
59SPECIALIZE_TYPE_TRAITS_CACHED_RESOURCE(CachedSVGFont, CachedResource::Type::SVGFontResource)
60
61#endif // ENABLE(SVG_FONTS)
62