/*

 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)

 *           (C) 2000 Antti Koivisto (koivisto@kde.org)

 *           (C) 2000 Dirk Mueller (mueller@kde.org)

 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.

 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)

 *

 * 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 StyleRareInheritedData_h

#define StyleRareInheritedData_h

#include "AtomicString.h"

#include "Color.h"

#include "Length.h"

#include <wtf/RefCounted.h>

#include <wtf/PassRefPtr.h>

namespace WebCore {

class CursorList;

class ShadowData;

// This struct is for rarely used inherited CSS3, CSS2, and WebKit-specific properties.

// By grouping them together, we save space, and only allocate this object when someone

// actually uses one of these properties.

class StyleRareInheritedData : public RefCounted<StyleRareInheritedData> {

public:

    static PassRefPtr<StyleRareInheritedData> create() { return adoptRef(new StyleRareInheritedData); }

    PassRefPtr<StyleRareInheritedData> copy() const { return adoptRef(new StyleRareInheritedData(*this)); }

    ~StyleRareInheritedData();

    bool operator==(const StyleRareInheritedData& o) const;

    bool operator!=(const StyleRareInheritedData& o) const

    {

        return !(*this == o);

    }

    bool shadowDataEquivalent(const StyleRareInheritedData&) const;

    Color textStrokeColor;

    float textStrokeWidth;

    Color textFillColor;

    ShadowData* textShadow; // Our text shadow information for shadowed text drawing.

    AtomicString highlight; // Apple-specific extension for custom highlight rendering.

    RefPtr<CursorList> cursorData;

    Length indent;

    float m_effectiveZoom;

    // Paged media properties.

    short widows;

    short orphans;

    unsigned textSecurity : 2; // ETextSecurity

    unsigned userModify : 2; // EUserModify (editing)

    unsigned wordBreak : 2; // EWordBreak

    unsigned wordWrap : 1; // EWordWrap 

    unsigned nbspMode : 1; // ENBSPMode

    unsigned khtmlLineBreak : 1; // EKHTMLLineBreak

    bool textSizeAdjust : 1; // An Apple extension.

    unsigned resize : 2; // EResize

    unsigned userSelect : 1;  // EUserSelect

    unsigned colorSpace : 1; // ColorSpace

    unsigned hyphens : 2; // Hyphens

    AtomicString hyphenateCharacter;

private:

    StyleRareInheritedData();

    StyleRareInheritedData(const StyleRareInheritedData&);

};

} // namespace WebCore

#endif // StyleRareInheritedData_h