/* * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef CachedSVGFont_h #define CachedSVGFont_h #if ENABLE(SVG_FONTS) #include "CachedFont.h" namespace WebCore { class SVGFontFaceElement; class CachedSVGFont final : public CachedFont { public: CachedSVGFont(const ResourceRequest&, SessionID); virtual bool ensureCustomFontData(bool externalSVG, const AtomicString& remoteURI) override; virtual RefPtr<Font> createFont(const FontDescription&, const AtomicString& remoteURI, bool syntheticBold, bool syntheticItalic, bool externalSVG, const FontFeatureSettings&, const FontVariantSettings&) override; private: FontPlatformData platformDataFromCustomData(const FontDescription&, bool bold, bool italic, const FontFeatureSettings&, const FontVariantSettings&); SVGFontElement* getSVGFontById(const String&) const; SVGFontElement* maybeInitializeExternalSVGFontElement(const AtomicString& remoteURI); SVGFontFaceElement* firstFontFace(const AtomicString& remoteURI); #if ENABLE(SVG_OTF_CONVERTER) RefPtr<SharedBuffer> m_convertedFont; #endif RefPtr<SVGDocument> m_externalSVGDocument; SVGFontElement* m_externalSVGFontElement; }; } SPECIALIZE_TYPE_TRAITS_CACHED_RESOURCE(CachedSVGFont, CachedResource::SVGFontResource) #endif #endif