blob: abd97cf98cdc635bb1ae565cc330a36f819779ee [file] [log] [blame]
/*
* Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004-2017 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 "ContentData.h"
#include "RenderCounter.h"
#include "RenderStyle.h"
#include "ShadowData.h"
#include "StyleFilterData.h"
#include "StyleTransformData.h"
#include "StyleImage.h"
#include "StyleResolver.h"
#include "StyleScrollSnapPoints.h"
#include <wtf/PointerComparison.h>
#include <wtf/RefPtr.h>
namespace WebCore {
StyleRareNonInheritedData::StyleRareNonInheritedData()
: opacity(RenderStyle::initialOpacity())
, aspectRatioDenominator(RenderStyle::initialAspectRatioDenominator())
, aspectRatioNumerator(RenderStyle::initialAspectRatioNumerator())
, perspective(RenderStyle::initialPerspective())
, perspectiveOriginX(RenderStyle::initialPerspectiveOriginX())
, perspectiveOriginY(RenderStyle::initialPerspectiveOriginY())
, lineClamp(RenderStyle::initialLineClamp())
, linesClamp(RenderStyle::initialLinesClamp())
, initialLetter(RenderStyle::initialInitialLetter())
, deprecatedFlexibleBox(StyleDeprecatedFlexibleBoxData::create())
, flexibleBox(StyleFlexibleBoxData::create())
, marquee(StyleMarqueeData::create())
, multiCol(StyleMultiColData::create())
, transform(StyleTransformData::create())
, filter(StyleFilterData::create())
#if ENABLE(FILTERS_LEVEL_2)
, backdropFilter(StyleFilterData::create())
#endif
, grid(StyleGridData::create())
, gridItem(StyleGridItemData::create())
#if ENABLE(CSS_SCROLL_SNAP)
, scrollSnapPort(StyleScrollSnapPort::create())
, scrollSnapArea(StyleScrollSnapArea::create())
#endif
, willChange(RenderStyle::initialWillChange())
, mask(FillLayer(MaskFillLayer))
, objectPosition(RenderStyle::initialObjectPosition())
, shapeOutside(RenderStyle::initialShapeOutside())
, shapeMargin(RenderStyle::initialShapeMargin())
, shapeImageThreshold(RenderStyle::initialShapeImageThreshold())
, clipPath(RenderStyle::initialClipPath())
, visitedLinkBackgroundColor(RenderStyle::initialBackgroundColor())
, order(RenderStyle::initialOrder())
, alignContent(RenderStyle::initialContentAlignment())
, alignItems(RenderStyle::initialDefaultAlignment())
, alignSelf(RenderStyle::initialSelfAlignment())
, justifyContent(RenderStyle::initialContentAlignment())
, justifyItems(RenderStyle::initialJustifyItems())
, justifySelf(RenderStyle::initialSelfAlignment())
#if ENABLE(TOUCH_EVENTS)
, touchAction(static_cast<unsigned>(RenderStyle::initialTouchAction()))
#endif
, pageSizeType(PAGE_SIZE_AUTO)
, transformStyle3D(RenderStyle::initialTransformStyle3D())
, backfaceVisibility(RenderStyle::initialBackfaceVisibility())
, userDrag(RenderStyle::initialUserDrag())
, textOverflow(RenderStyle::initialTextOverflow())
, marginBeforeCollapse(MCOLLAPSE)
, marginAfterCollapse(MCOLLAPSE)
, appearance(RenderStyle::initialAppearance())
, borderFit(RenderStyle::initialBorderFit())
, textCombine(RenderStyle::initialTextCombine())
, textDecorationStyle(RenderStyle::initialTextDecorationStyle())
, aspectRatioType(RenderStyle::initialAspectRatioType())
#if ENABLE(CSS_COMPOSITING)
, effectiveBlendMode(RenderStyle::initialBlendMode())
, isolation(RenderStyle::initialIsolation())
#endif
#if ENABLE(APPLE_PAY)
, applePayButtonStyle(static_cast<unsigned>(RenderStyle::initialApplePayButtonStyle()))
, applePayButtonType(static_cast<unsigned>(RenderStyle::initialApplePayButtonType()))
#endif
, objectFit(RenderStyle::initialObjectFit())
, breakBefore(RenderStyle::initialBreakBetween())
, breakAfter(RenderStyle::initialBreakBetween())
, breakInside(RenderStyle::initialBreakInside())
, resize(RenderStyle::initialResize())
, hasAttrContent(false)
, isNotFinal(false)
, columnGap(RenderStyle::initialColumnGap())
, rowGap(RenderStyle::initialRowGap())
{
maskBoxImage.setMaskDefaults();
}
inline StyleRareNonInheritedData::StyleRareNonInheritedData(const StyleRareNonInheritedData& o)
: RefCounted<StyleRareNonInheritedData>()
, opacity(o.opacity)
, aspectRatioDenominator(o.aspectRatioDenominator)
, aspectRatioNumerator(o.aspectRatioNumerator)
, perspective(o.perspective)
, perspectiveOriginX(o.perspectiveOriginX)
, perspectiveOriginY(o.perspectiveOriginY)
, lineClamp(o.lineClamp)
, linesClamp(o.linesClamp)
, initialLetter(o.initialLetter)
, deprecatedFlexibleBox(o.deprecatedFlexibleBox)
, flexibleBox(o.flexibleBox)
, marquee(o.marquee)
, multiCol(o.multiCol)
, transform(o.transform)
, filter(o.filter)
#if ENABLE(FILTERS_LEVEL_2)
, backdropFilter(o.backdropFilter)
#endif
, grid(o.grid)
, gridItem(o.gridItem)
#if ENABLE(CSS_SCROLL_SNAP)
, scrollSnapPort(o.scrollSnapPort)
, scrollSnapArea(o.scrollSnapArea)
#endif
, content(o.content ? o.content->clone() : nullptr)
, counterDirectives(o.counterDirectives ? std::make_unique<CounterDirectiveMap>(*o.counterDirectives) : nullptr)
, altText(o.altText)
, boxShadow(o.boxShadow ? std::make_unique<ShadowData>(*o.boxShadow) : nullptr)
, willChange(o.willChange)
, boxReflect(o.boxReflect)
, animations(o.animations ? std::make_unique<AnimationList>(*o.animations) : nullptr)
, transitions(o.transitions ? std::make_unique<AnimationList>(*o.transitions) : nullptr)
, mask(o.mask)
, maskBoxImage(o.maskBoxImage)
, pageSize(o.pageSize)
, objectPosition(o.objectPosition)
, shapeOutside(o.shapeOutside)
, shapeMargin(o.shapeMargin)
, shapeImageThreshold(o.shapeImageThreshold)
, clipPath(o.clipPath)
, textDecorationColor(o.textDecorationColor)
, visitedLinkTextDecorationColor(o.visitedLinkTextDecorationColor)
, visitedLinkBackgroundColor(o.visitedLinkBackgroundColor)
, visitedLinkOutlineColor(o.visitedLinkOutlineColor)
, visitedLinkBorderLeftColor(o.visitedLinkBorderLeftColor)
, visitedLinkBorderRightColor(o.visitedLinkBorderRightColor)
, visitedLinkBorderTopColor(o.visitedLinkBorderTopColor)
, visitedLinkBorderBottomColor(o.visitedLinkBorderBottomColor)
, order(o.order)
, alignContent(o.alignContent)
, alignItems(o.alignItems)
, alignSelf(o.alignSelf)
, justifyContent(o.justifyContent)
, justifyItems(o.justifyItems)
, justifySelf(o.justifySelf)
#if ENABLE(TOUCH_EVENTS)
, touchAction(o.touchAction)
#endif
, pageSizeType(o.pageSizeType)
, transformStyle3D(o.transformStyle3D)
, backfaceVisibility(o.backfaceVisibility)
, userDrag(o.userDrag)
, textOverflow(o.textOverflow)
, marginBeforeCollapse(o.marginBeforeCollapse)
, marginAfterCollapse(o.marginAfterCollapse)
, appearance(o.appearance)
, borderFit(o.borderFit)
, textCombine(o.textCombine)
, textDecorationStyle(o.textDecorationStyle)
, aspectRatioType(o.aspectRatioType)
#if ENABLE(CSS_COMPOSITING)
, effectiveBlendMode(o.effectiveBlendMode)
, isolation(o.isolation)
#endif
#if ENABLE(APPLE_PAY)
, applePayButtonStyle(o.applePayButtonStyle)
, applePayButtonType(o.applePayButtonType)
#endif
, objectFit(o.objectFit)
, breakBefore(o.breakBefore)
, breakAfter(o.breakAfter)
, breakInside(o.breakInside)
, resize(o.resize)
, hasAttrContent(o.hasAttrContent)
, isNotFinal(o.isNotFinal)
, columnGap(o.columnGap)
, rowGap(o.rowGap)
{
}
Ref<StyleRareNonInheritedData> StyleRareNonInheritedData::copy() const
{
return adoptRef(*new StyleRareNonInheritedData(*this));
}
StyleRareNonInheritedData::~StyleRareNonInheritedData() = default;
bool StyleRareNonInheritedData::operator==(const StyleRareNonInheritedData& o) const
{
return opacity == o.opacity
&& aspectRatioDenominator == o.aspectRatioDenominator
&& aspectRatioNumerator == o.aspectRatioNumerator
&& perspective == o.perspective
&& perspectiveOriginX == o.perspectiveOriginX
&& perspectiveOriginY == o.perspectiveOriginY
&& lineClamp == o.lineClamp
&& linesClamp == o.linesClamp
&& initialLetter == o.initialLetter
#if ENABLE(DASHBOARD_SUPPORT)
&& dashboardRegions == o.dashboardRegions
#endif
&& deprecatedFlexibleBox == o.deprecatedFlexibleBox
&& flexibleBox == o.flexibleBox
&& marquee == o.marquee
&& multiCol == o.multiCol
&& transform == o.transform
&& filter == o.filter
#if ENABLE(FILTERS_LEVEL_2)
&& backdropFilter == o.backdropFilter
#endif
&& grid == o.grid
&& gridItem == o.gridItem
#if ENABLE(CSS_SCROLL_SNAP)
&& scrollSnapPort == o.scrollSnapPort
&& scrollSnapArea == o.scrollSnapArea
#endif
&& contentDataEquivalent(o)
&& arePointingToEqualData(counterDirectives, o.counterDirectives)
&& altText == o.altText
&& arePointingToEqualData(boxShadow, o.boxShadow)
&& arePointingToEqualData(willChange, o.willChange)
&& arePointingToEqualData(boxReflect, o.boxReflect)
&& arePointingToEqualData(animations, o.animations)
&& arePointingToEqualData(transitions, o.transitions)
&& mask == o.mask
&& maskBoxImage == o.maskBoxImage
&& pageSize == o.pageSize
&& objectPosition == o.objectPosition
&& arePointingToEqualData(shapeOutside, o.shapeOutside)
&& shapeMargin == o.shapeMargin
&& shapeImageThreshold == o.shapeImageThreshold
&& arePointingToEqualData(clipPath, o.clipPath)
&& textDecorationColor == o.textDecorationColor
&& visitedLinkTextDecorationColor == o.visitedLinkTextDecorationColor
&& visitedLinkBackgroundColor == o.visitedLinkBackgroundColor
&& visitedLinkOutlineColor == o.visitedLinkOutlineColor
&& visitedLinkBorderLeftColor == o.visitedLinkBorderLeftColor
&& visitedLinkBorderRightColor == o.visitedLinkBorderRightColor
&& visitedLinkBorderTopColor == o.visitedLinkBorderTopColor
&& visitedLinkBorderBottomColor == o.visitedLinkBorderBottomColor
&& order == o.order
&& alignContent == o.alignContent
&& alignItems == o.alignItems
&& alignSelf == o.alignSelf
&& justifyContent == o.justifyContent
&& justifyItems == o.justifyItems
&& justifySelf == o.justifySelf
&& pageSizeType == o.pageSizeType
&& transformStyle3D == o.transformStyle3D
&& backfaceVisibility == o.backfaceVisibility
&& userDrag == o.userDrag
&& textOverflow == o.textOverflow
&& marginBeforeCollapse == o.marginBeforeCollapse
&& marginAfterCollapse == o.marginAfterCollapse
&& appearance == o.appearance
&& borderFit == o.borderFit
&& textCombine == o.textCombine
&& textDecorationStyle == o.textDecorationStyle
#if ENABLE(TOUCH_EVENTS)
&& touchAction == o.touchAction
#endif
#if ENABLE(CSS_COMPOSITING)
&& effectiveBlendMode == o.effectiveBlendMode
&& isolation == o.isolation
#endif
#if ENABLE(APPLE_PAY)
&& applePayButtonStyle == o.applePayButtonStyle
&& applePayButtonType == o.applePayButtonType
#endif
&& aspectRatioType == o.aspectRatioType
&& objectFit == o.objectFit
&& breakAfter == o.breakAfter
&& breakBefore == o.breakBefore
&& breakInside == o.breakInside
&& resize == o.resize
&& hasAttrContent == o.hasAttrContent
&& isNotFinal == o.isNotFinal
&& columnGap == o.columnGap
&& rowGap == o.rowGap;
}
bool StyleRareNonInheritedData::contentDataEquivalent(const StyleRareNonInheritedData& other) const
{
auto* a = content.get();
auto* b = other.content.get();
while (a && b && *a == *b) {
a = a->next();
b = b->next();
}
return !a && !b;
}
bool StyleRareNonInheritedData::hasFilters() const
{
return !filter->operations.isEmpty();
}
#if ENABLE(FILTERS_LEVEL_2)
bool StyleRareNonInheritedData::hasBackdropFilters() const
{
return !backdropFilter->operations.isEmpty();
}
#endif
} // namespace WebCore