1/*
2 * Copyright (C) 2015 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 INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include <wtf/text/WTFString.h>
29
30namespace WebCore {
31
32// We use a CSSFontFamily instead of a String to store the font family inside CSSPrimitiveValue.
33// This is because require an extra bit to determine if the font family was resolved by the CSS
34// parser from a system font ID (caption | icon | menu | message-box | small-caption |
35// status-bar).
36//
37// This is needed by the StyleBuilder to correctly set the "isSpecifiedFont" flag on the
38// FontDescription. This flag is used to determine if we should do the "use backslash as Yen
39// sign" hack.
40
41struct CSSFontFamily {
42 String familyName;
43 bool fromSystemFontID;
44};
45
46inline bool operator==(const CSSFontFamily& a, const CSSFontFamily& b)
47{
48 return a.familyName == b.familyName && a.fromSystemFontID == b.fromSystemFontID;
49}
50
51} // namespace WebCore
52