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
FontFamily(const FontFamily & other)31 FontFamily::FontFamily(const FontFamily& other)
32 : m_family(other.m_family)
33 , m_next(other.m_next)
34 {
35 }
36
operator =(const FontFamily & other)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
operator ==(const FontFamily & a,const FontFamily & b)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