/*

 * 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 StyleRareNonInheritedData_h

#define StyleRareNonInheritedData_h

#include "CounterDirectives.h"

#include "CursorData.h"

#include "DataRef.h"

#include "FillLayer.h"

#include "LineClampValue.h"

#include "NinePieceImage.h"

#include "StyleTransformData.h"

#include <wtf/OwnPtr.h>

#include <wtf/PassRefPtr.h>

#include <wtf/Vector.h>

namespace WebCore {

class AnimationList;

class CSSStyleSelector;

class ShadowData;

class StyleFlexibleBoxData;

class StyleMarqueeData;

class StyleMultiColData;

class StyleReflection;

class StyleTransformData;

struct ContentData;

struct LengthSize;

#if ENABLE(DASHBOARD_SUPPORT)

struct StyleDashboardRegion;

#endif

#if ENABLE(XBL)

class BindingURI;

#endif

// Page size type.

// StyleRareNonInheritedData::m_pageSize is meaningful only when 

// StyleRareNonInheritedData::m_pageSizeType is PAGE_SIZE_RESOLVED.

enum PageSizeType {

    PAGE_SIZE_AUTO, // size: auto

    PAGE_SIZE_AUTO_LANDSCAPE, // size: landscape

    PAGE_SIZE_AUTO_PORTRAIT, // size: portrait

    PAGE_SIZE_RESOLVED // Size is fully resolved.

};

// This struct is for rarely used non-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 StyleRareNonInheritedData : public RefCounted<StyleRareNonInheritedData> {

public:

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

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

    ~StyleRareNonInheritedData();

#if ENABLE(XBL)

    bool bindingsEquivalent(const StyleRareNonInheritedData&) const;

#endif

    bool operator==(const StyleRareNonInheritedData&) const;

    bool operator!=(const StyleRareNonInheritedData& o) const { return !(*this == o); }

    bool contentDataEquivalent(const StyleRareNonInheritedData& o) const;

    bool shadowDataEquivalent(const StyleRareNonInheritedData& o) const;

    bool reflectionDataEquivalent(const StyleRareNonInheritedData& o) const;

    bool animationDataEquivalent(const StyleRareNonInheritedData&) const;

    bool transitionDataEquivalent(const StyleRareNonInheritedData&) const;

    LineClampValue lineClamp; // An Apple extension.

#if ENABLE(DASHBOARD_SUPPORT)

    Vector<StyleDashboardRegion> m_dashboardRegions;

#endif

    float opacity; // Whether or not we're transparent.

    DataRef<StyleFlexibleBoxData> flexibleBox; // Flexible box properties 

    DataRef<StyleMarqueeData> marquee; // Marquee properties

    DataRef<StyleMultiColData> m_multiCol; //  CSS3 multicol properties

    DataRef<StyleTransformData> m_transform; // Transform properties (rotate, scale, skew, etc.)

    OwnPtr<ContentData> m_content;

    OwnPtr<CounterDirectiveMap> m_counterDirectives;

    unsigned userDrag : 2; // EUserDrag

    bool textOverflow : 1; // Whether or not lines that spill out should be truncated with "..."

    unsigned marginTopCollapse : 2; // EMarginCollapse

    unsigned marginBottomCollapse : 2; // EMarginCollapse

    unsigned matchNearestMailBlockquoteColor : 1; // EMatchNearestMailBlockquoteColor, FIXME: This property needs to be eliminated. It should never have been added.

    unsigned m_appearance : 6; // EAppearance

    unsigned m_borderFit : 1; // EBorderFit

    short m_counterIncrement;

    short m_counterReset;

#if USE(ACCELERATED_COMPOSITING)

    bool m_runningAcceleratedAnimation : 1;

#endif

    OwnPtr<ShadowData> m_boxShadow;  // For box-shadow decorations.

    RefPtr<StyleReflection> m_boxReflect;

    OwnPtr<AnimationList> m_animations;

    OwnPtr<AnimationList> m_transitions;

    FillLayer m_mask;

    NinePieceImage m_maskBoxImage;

    ETransformStyle3D m_transformStyle3D;

    EBackfaceVisibility m_backfaceVisibility;

    float m_perspective;

    Length m_perspectiveOriginX;

    Length m_perspectiveOriginY;

    LengthSize m_pageSize;

    PageSizeType m_pageSizeType;

#if ENABLE(XBL)

    OwnPtr<BindingURI> bindingURI; // The XBL binding URI list.

#endif

private:

    StyleRareNonInheritedData();

    StyleRareNonInheritedData(const StyleRareNonInheritedData&);

};

} // namespace WebCore

#endif // StyleRareNonInheritedData_h