1 /*
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21 #include "config.h"
22 #include "FontFamilyValue.h"
23
24 #include "CSSParser.h"
25
26 namespace WebCore {
27
FontFamilyValue(const String & familyName)28 FontFamilyValue::FontFamilyValue(const String& familyName)
29 : CSSPrimitiveValue(String(), CSS_STRING)
30 , m_familyName(familyName)
31 {
32 // If there is anything in parentheses or square brackets at the end, delete it.
33 // FIXME: Do we really need this? The original code mentioned "a language tag in
34 // braces at the end" and "[Xft] qualifiers", but it's not clear either of those
35 // is in active use on the web.
36 unsigned length = m_familyName.length();
37 while (length >= 3) {
38 UChar startCharacter = 0;
39 switch (m_familyName[length - 1]) {
40 case ']':
41 startCharacter = '[';
42 break;
43 case ')':
44 startCharacter = '(';
45 break;
46 }
47 if (!startCharacter)
48 break;
49 unsigned first = 0;
50 for (unsigned i = length - 2; i > 0; --i) {
51 if (m_familyName[i - 1] == ' ' && m_familyName[i] == startCharacter)
52 first = i - 1;
53 }
54 if (!first)
55 break;
56 length = first;
57 }
58 m_familyName.truncate(length);
59 }
60
appendSpaceSeparated(const UChar * characters,unsigned length)61 void FontFamilyValue::appendSpaceSeparated(const UChar* characters, unsigned length)
62 {
63 m_familyName.append(' ');
64 m_familyName.append(characters, length);
65 }
66
cssText() const67 String FontFamilyValue::cssText() const
68 {
69 return quoteCSSStringIfNeeded(m_familyName);
70 }
71
72 }
73