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/*
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "FontFamilyValue.h"
#include "CSSParser.h"
namespace WebCore {
FontFamilyValue::FontFamilyValue(const String& familyName)
: CSSPrimitiveValue(String(), CSS_STRING)
, m_familyName(familyName)
{
// If there is anything in parentheses or square brackets at the end, delete it.
// FIXME: Do we really need this? The original code mentioned "a language tag in
// braces at the end" and "[Xft] qualifiers", but it's not clear either of those
// is in active use on the web.
unsigned length = m_familyName.length();
while (length >= 3) {
UChar startCharacter = 0;
switch (m_familyName[length - 1]) {
case ']':
startCharacter = '[';
break;
case ')':
startCharacter = '(';
break;
}
if (!startCharacter)
break;
unsigned first = 0;
for (unsigned i = length - 2; i > 0; --i) {
if (m_familyName[i - 1] == ' ' && m_familyName[i] == startCharacter)
first = i - 1;
}
if (!first)
break;
length = first;
}
m_familyName.truncate(length);
}
void FontFamilyValue::appendSpaceSeparated(const UChar* characters, unsigned length)
{
m_familyName.append(' ');
m_familyName.append(characters, length);
}
String FontFamilyValue::cssText() const
{
return quoteCSSStringIfNeeded(m_familyName);
}
}
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