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/**
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* Copyright (C) 2004-2022 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 "CSSFontValue.h"
#include "CSSFontStyleWithAngleValue.h"
#include "CSSValueList.h"
#include <wtf/text/StringBuilder.h>
namespace WebCore {
String CSSFontValue::customCSSText() const
{
// font variant weight size / line-height family
StringBuilder result;
if (style)
result.append(style->cssText());
if (variant)
result.append(result.isEmpty() ? ""_s : " "_s, variant->cssText());
if (weight)
result.append(result.isEmpty() ? ""_s : " "_s, weight->cssText());
if (stretch)
result.append(result.isEmpty() ? ""_s : " "_s, stretch->cssText());
if (size)
result.append(result.isEmpty() ? ""_s : " "_s, size->cssText());
if (lineHeight)
result.append(size ? " / "_s : result.isEmpty() ? ""_s : " "_s, lineHeight->cssText());
if (family)
result.append(result.isEmpty() ? ""_s : " "_s, family->cssText());
return result.toString();
}
bool CSSFontValue::equals(const CSSFontValue& other) const
{
return compareCSSValuePtr(style, other.style)
&& compareCSSValuePtr(variant, other.variant)
&& compareCSSValuePtr(weight, other.weight)
&& compareCSSValuePtr(stretch, other.stretch)
&& compareCSSValuePtr(size, other.size)
&& compareCSSValuePtr(lineHeight, other.lineHeight)
&& compareCSSValuePtr(family, other.family);
}
IterationStatus CSSFontValue::customVisitChildren(const Function<IterationStatus(CSSValue&)>& func) const
{
if (style) {
if (func(*style) == IterationStatus::Done)
return IterationStatus::Done;
}
if (variant) {
if (func(*variant) == IterationStatus::Done)
return IterationStatus::Done;
}
if (weight) {
if (func(*weight) == IterationStatus::Done)
return IterationStatus::Done;
}
if (stretch) {
if (func(*stretch) == IterationStatus::Done)
return IterationStatus::Done;
}
if (size) {
if (func(*size) == IterationStatus::Done)
return IterationStatus::Done;
}
if (lineHeight) {
if (func(*lineHeight) == IterationStatus::Done)
return IterationStatus::Done;
}
if (family) {
if (func(*family) == IterationStatus::Done)
return IterationStatus::Done;
}
return IterationStatus::Continue;
}
}
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