blob: dc6718c1f883c9d09c57ab5db5f993af5db5770b [file] [log] [blame]
/*
* Copyright (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.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_QUAD_VALUE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_QUAD_VALUE_H_
#include "base/memory/scoped_refptr.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/css/css_value.h"
namespace blink {
class CORE_EXPORT CSSQuadValue : public CSSValue {
public:
enum TypeForSerialization { kSerializeAsRect, kSerializeAsQuad };
static CSSQuadValue* Create(CSSValue* top,
CSSValue* right,
CSSValue* bottom,
CSSValue* left,
TypeForSerialization serialization_type) {
return MakeGarbageCollected<CSSQuadValue>(top, right, bottom, left,
serialization_type);
}
CSSQuadValue(CSSValue* top,
CSSValue* right,
CSSValue* bottom,
CSSValue* left,
TypeForSerialization serialization_type)
: CSSValue(kQuadClass),
serialization_type_(serialization_type),
top_(top),
right_(right),
bottom_(bottom),
left_(left) {}
CSSValue* Top() const { return top_.Get(); }
CSSValue* Right() const { return right_.Get(); }
CSSValue* Bottom() const { return bottom_.Get(); }
CSSValue* Left() const { return left_.Get(); }
TypeForSerialization SerializationType() { return serialization_type_; }
String CustomCSSText() const;
bool Equals(const CSSQuadValue& other) const {
return DataEquivalent(top_, other.top_) &&
DataEquivalent(right_, other.right_) &&
DataEquivalent(left_, other.left_) &&
DataEquivalent(bottom_, other.bottom_);
}
void TraceAfterDispatch(blink::Visitor*);
private:
TypeForSerialization serialization_type_;
Member<CSSValue> top_;
Member<CSSValue> right_;
Member<CSSValue> bottom_;
Member<CSSValue> left_;
};
DEFINE_CSS_VALUE_TYPE_CASTS(CSSQuadValue, IsQuadValue());
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_QUAD_VALUE_H_