/*

 * Copyright (C) 1999 Antti Koivisto (koivisto@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.

 *

 */

#include "config.h"

#include "StyleRareNonInheritedData.h"

#include "CSSStyleSelector.h"

#include "ContentData.h"

#include "RenderCounter.h"

#include "RenderStyle.h"

#include "StyleImage.h"

namespace WebCore {

StyleRareNonInheritedData::StyleRareNonInheritedData()

    : lineClamp(RenderStyle::initialLineClamp())

    , opacity(RenderStyle::initialOpacity())

    , m_content(0)

    , m_counterDirectives(0)

    , userDrag(RenderStyle::initialUserDrag())

    , textOverflow(RenderStyle::initialTextOverflow())

    , marginTopCollapse(MCOLLAPSE)

    , marginBottomCollapse(MCOLLAPSE)

    , matchNearestMailBlockquoteColor(RenderStyle::initialMatchNearestMailBlockquoteColor())

    , m_appearance(RenderStyle::initialAppearance())

    , m_borderFit(RenderStyle::initialBorderFit())

    , m_counterIncrement(0)

    , m_counterReset(0)

#if USE(ACCELERATED_COMPOSITING)

    , m_runningAcceleratedAnimation(false)

#endif

    , m_boxShadow(0)

    , m_animations(0)

    , m_transitions(0)

    , m_mask(FillLayer(MaskFillLayer))

    , m_transformStyle3D(RenderStyle::initialTransformStyle3D())

    , m_backfaceVisibility(RenderStyle::initialBackfaceVisibility())

    , m_perspective(RenderStyle::initialPerspective())

    , m_perspectiveOriginX(RenderStyle::initialPerspectiveOriginX())

    , m_perspectiveOriginY(RenderStyle::initialPerspectiveOriginY())

#if ENABLE(XBL)

    , bindingURI(0)

#endif

    , m_pageSize()

    , m_pageSizeType(PAGE_SIZE_AUTO)

{

}

StyleRareNonInheritedData::StyleRareNonInheritedData(const StyleRareNonInheritedData& o)

    : RefCounted<StyleRareNonInheritedData>()

    , lineClamp(o.lineClamp)

    , opacity(o.opacity)

    , flexibleBox(o.flexibleBox)

    , marquee(o.marquee)

    , m_multiCol(o.m_multiCol)

    , m_transform(o.m_transform)

    , m_content(0)

    , m_counterDirectives(0)

    , userDrag(o.userDrag)

    , textOverflow(o.textOverflow)

    , marginTopCollapse(o.marginTopCollapse)

    , marginBottomCollapse(o.marginBottomCollapse)

    , matchNearestMailBlockquoteColor(o.matchNearestMailBlockquoteColor)

    , m_appearance(o.m_appearance)

    , m_borderFit(o.m_borderFit)

    , m_counterIncrement(o.m_counterIncrement)

    , m_counterReset(o.m_counterReset)

#if USE(ACCELERATED_COMPOSITING)

    , m_runningAcceleratedAnimation(o.m_runningAcceleratedAnimation)

#endif

    , m_boxShadow(o.m_boxShadow ? new ShadowData(*o.m_boxShadow) : 0)

    , m_boxReflect(o.m_boxReflect)

    , m_animations(o.m_animations ? new AnimationList(*o.m_animations) : 0)

    , m_transitions(o.m_transitions ? new AnimationList(*o.m_transitions) : 0)

    , m_mask(o.m_mask)

    , m_maskBoxImage(o.m_maskBoxImage)

    , m_transformStyle3D(o.m_transformStyle3D)

    , m_backfaceVisibility(o.m_backfaceVisibility)

    , m_perspective(o.m_perspective)

    , m_perspectiveOriginX(o.m_perspectiveOriginX)

    , m_perspectiveOriginY(o.m_perspectiveOriginY)

#if ENABLE(XBL)

    , bindingURI(o.bindingURI ? o.bindingURI->copy() : 0)

#endif

    , m_pageSize(o.m_pageSize)

    , m_pageSizeType(o.m_pageSizeType)

{

}

StyleRareNonInheritedData::~StyleRareNonInheritedData()

{

}

#if ENABLE(XBL)

bool StyleRareNonInheritedData::bindingsEquivalent(const StyleRareNonInheritedData& o) const

{

    if (this == &o) return true;

    if (!bindingURI && o.bindingURI || bindingURI && !o.bindingURI)

        return false;

    if (bindingURI && o.bindingURI && (*bindingURI != *o.bindingURI))

        return false;

    return true;

}

#endif

bool StyleRareNonInheritedData::operator==(const StyleRareNonInheritedData& o) const

{

    return lineClamp == o.lineClamp

#if ENABLE(DASHBOARD_SUPPORT)

        && m_dashboardRegions == o.m_dashboardRegions

#endif

        && opacity == o.opacity

        && flexibleBox == o.flexibleBox

        && marquee == o.marquee

        && m_multiCol == o.m_multiCol

        && m_transform == o.m_transform

        && contentDataEquivalent(o)

        && m_counterDirectives == o.m_counterDirectives

        && userDrag == o.userDrag

        && textOverflow == o.textOverflow

        && marginTopCollapse == o.marginTopCollapse

        && marginBottomCollapse == o.marginBottomCollapse

        && matchNearestMailBlockquoteColor == o.matchNearestMailBlockquoteColor

        && m_appearance == o.m_appearance

        && m_borderFit == o.m_borderFit

        && m_counterIncrement == o.m_counterIncrement

        && m_counterReset == o.m_counterReset

#if USE(ACCELERATED_COMPOSITING)

        && !m_runningAcceleratedAnimation && !o.m_runningAcceleratedAnimation

#endif

        && shadowDataEquivalent(o)

        && reflectionDataEquivalent(o)

        && animationDataEquivalent(o)

        && transitionDataEquivalent(o)

        && m_mask == o.m_mask

        && m_maskBoxImage == o.m_maskBoxImage

#if ENABLE(XBL)

        && bindingsEquivalent(o)

#endif

        && (m_transformStyle3D == o.m_transformStyle3D)

        && (m_backfaceVisibility == o.m_backfaceVisibility)

        && (m_perspective == o.m_perspective)

        && (m_perspectiveOriginX == o.m_perspectiveOriginX)

        && (m_perspectiveOriginY == o.m_perspectiveOriginY)

        && (m_pageSize == o.m_pageSize)

        && (m_pageSizeType == o.m_pageSizeType)

        ;

}

bool StyleRareNonInheritedData::contentDataEquivalent(const StyleRareNonInheritedData& o) const

{

    ContentData* c1 = m_content.get();

    ContentData* c2 = o.m_content.get();

    while (c1 && c2) {

        if (!c1->dataEquivalent(*c2))

            return false;

        c1 = c1->next();

        c2 = c2->next();

    }

    return !c1 && !c2;

}

bool StyleRareNonInheritedData::shadowDataEquivalent(const StyleRareNonInheritedData& o) const

{

    if ((!m_boxShadow && o.m_boxShadow) || (m_boxShadow && !o.m_boxShadow))

        return false;

    if (m_boxShadow && o.m_boxShadow && (*m_boxShadow != *o.m_boxShadow))

        return false;

    return true;

}

bool StyleRareNonInheritedData::reflectionDataEquivalent(const StyleRareNonInheritedData& o) const

{

    if (m_boxReflect != o.m_boxReflect) {

        if (!m_boxReflect || !o.m_boxReflect)

            return false;

        return *m_boxReflect == *o.m_boxReflect;

    }

    return true;

}

bool StyleRareNonInheritedData::animationDataEquivalent(const StyleRareNonInheritedData& o) const

{

    if ((!m_animations && o.m_animations) || (m_animations && !o.m_animations))

        return false;

    if (m_animations && o.m_animations && (*m_animations != *o.m_animations))

        return false;

    return true;

}

bool StyleRareNonInheritedData::transitionDataEquivalent(const StyleRareNonInheritedData& o) const

{

    if ((!m_transitions && o.m_transitions) || (m_transitions && !o.m_transitions))

        return false;

    if (m_transitions && o.m_transitions && (*m_transitions != *o.m_transitions))

        return false;

    return true;

}

} // namespace WebCore