1 /* 2 * Copyright (C) 2004, 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 COMPUTER, 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 COMPUTER, 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 #include "config.h" 27 #include "FontFamily.h" 28 29 namespace WebCore { 30 31 FontFamily::FontFamily(const FontFamily& other) 32 : m_family(other.m_family) 33 , m_next(other.m_next) 34 { 35 } 36 37 FontFamily& FontFamily::operator=(const FontFamily& other) 38 { 39 m_family = other.m_family; 40 m_next = other.m_next; 41 return *this; 42 } 43 44 bool operator==(const FontFamily& a, const FontFamily& b) 45 { 46 if (a.family() != b.family()) 47 return false; 48 const FontFamily* ap; 49 const FontFamily* bp; 50 for (ap = a.next(), bp = b.next(); ap != bp; ap = ap->next(), bp = bp->next()) { 51 if (!ap || !bp) 52 return false; 53 if (ap->family() != bp->family()) 54 return false; 55 } 56 return true; 57 } 58 59 } 60