/* * Copyright (C) 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 CSSSegmentedFontFace_h #define CSSSegmentedFontFace_h #include "CSSFontFace.h" #include "FontCache.h" #include <wtf/HashMap.h> #include <wtf/RefCounted.h> #include <wtf/Vector.h> namespace WebCore { class CSSFontSelector; class FontDescription; class FontRanges; class CSSSegmentedFontFace final : public RefCounted<CSSSegmentedFontFace>, public CSSFontFace::Client { WTF_MAKE_FAST_ALLOCATED; public: static Ref<CSSSegmentedFontFace> create() { return adoptRef(*new CSSSegmentedFontFace()); } ~CSSSegmentedFontFace(); void appendFontFace(Ref<CSSFontFace>&&); FontRanges fontRanges(const FontDescription&); Vector<Ref<CSSFontFace>, 1>& constituentFaces() { return m_fontFaces; } // CSSFontFace::Client needs to be able to be held in a RefPtr. void ref() override { RefCounted<CSSSegmentedFontFace>::ref(); } void deref() override { RefCounted<CSSSegmentedFontFace>::deref(); } private: CSSSegmentedFontFace(); void fontLoaded(CSSFontFace&) override; HashMap<FontDescriptionKey, FontRanges, FontDescriptionKeyHash, WTF::SimpleClassHashTraits<FontDescriptionKey>> m_cache; Vector<Ref<CSSFontFace>, 1> m_fontFaces; }; } // namespace WebCore #endif // CSSSegmentedFontFace_h