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/**
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* Copyright (C) 2004, 2005, 2006, 2009 Apple Computer, Inc.
*
* 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 "ShadowValue.h"
#include "CSSPrimitiveValue.h"
#include <wtf/text/StringBuilder.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
// Used for text-shadow and box-shadow
ShadowValue::ShadowValue(PassRefPtr<CSSPrimitiveValue> _x,
PassRefPtr<CSSPrimitiveValue> _y,
PassRefPtr<CSSPrimitiveValue> _blur,
PassRefPtr<CSSPrimitiveValue> _spread,
PassRefPtr<CSSPrimitiveValue> _style,
PassRefPtr<CSSPrimitiveValue> _color)
: CSSValue(ShadowClass)
, x(_x)
, y(_y)
, blur(_blur)
, spread(_spread)
, style(_style)
, color(_color)
{
}
String ShadowValue::customCssText() const
{
StringBuilder text;
if (color)
text.append(color->cssText());
if (x) {
if (!text.isEmpty())
text.append(' ');
text.append(x->cssText());
}
if (y) {
if (!text.isEmpty())
text.append(' ');
text.append(y->cssText());
}
if (blur) {
if (!text.isEmpty())
text.append(' ');
text.append(blur->cssText());
}
if (spread) {
if (!text.isEmpty())
text.append(' ');
text.append(spread->cssText());
}
if (style) {
if (!text.isEmpty())
text.append(' ');
text.append(style->cssText());
}
return text.toString();
}
bool ShadowValue::equals(const ShadowValue& other) const
{
return compareCSSValuePtr(color, other.color)
&& compareCSSValuePtr(x, other.x)
&& compareCSSValuePtr(y, other.y)
&& compareCSSValuePtr(blur, other.blur)
&& compareCSSValuePtr(spread, other.spread)
&& compareCSSValuePtr(style, other.style);
}
}
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