/* * Copyright (C) 2003 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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 FONT_FAMILY_H #define FONT_FAMILY_H #include "AtomicString.h" #if __APPLE__ #ifdef __OBJC__ @class NSString; #else class NSString; #endif #endif namespace WebCore { class FontFamily { public: FontFamily(); ~FontFamily(); FontFamily(const FontFamily &); FontFamily &operator=(const FontFamily &); void setFamily(const AtomicString &); const AtomicString& family() const { return m_family; } bool familyIsEmpty() const { return m_family.isEmpty(); } FontFamily *next() { return m_next; } const FontFamily *next() const { return m_next; } void appendFamily(FontFamily *family) { if (family) family->ref(); if (m_next) m_next->deref(); m_next = family; } bool operator==(const FontFamily &) const; bool operator!=(const FontFamily &x) const { return !(*this == x); } void ref() { m_refCnt++; } void deref() { m_refCnt--; if (m_refCnt == 0) delete this; } private: AtomicString m_family; FontFamily* m_next; int m_refCnt; }; } #endif