| /* |
| * 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 "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()) |
| , m_aspectRatioDenominator(RenderStyle::initialAspectRatioDenominator()) |
| , m_aspectRatioNumerator(RenderStyle::initialAspectRatioNumerator()) |
| , m_perspective(RenderStyle::initialPerspective()) |
| , m_perspectiveOriginX(RenderStyle::initialPerspectiveOriginX()) |
| , m_perspectiveOriginY(RenderStyle::initialPerspectiveOriginY()) |
| , lineClamp(RenderStyle::initialLineClamp()) |
| , m_initialLetter(RenderStyle::initialInitialLetter()) |
| , m_deprecatedFlexibleBox(StyleDeprecatedFlexibleBoxData::create()) |
| , m_flexibleBox(StyleFlexibleBoxData::create()) |
| , m_marquee(StyleMarqueeData::create()) |
| , m_multiCol(StyleMultiColData::create()) |
| , m_transform(StyleTransformData::create()) |
| , m_filter(StyleFilterData::create()) |
| #if ENABLE(FILTERS_LEVEL_2) |
| , m_backdropFilter(StyleFilterData::create()) |
| #endif |
| #if ENABLE(CSS_GRID_LAYOUT) |
| , m_grid(StyleGridData::create()) |
| , m_gridItem(StyleGridItemData::create()) |
| #endif |
| #if ENABLE(CSS_SCROLL_SNAP) |
| , m_scrollSnapPoints(StyleScrollSnapPoints::create()) |
| #endif |
| , m_willChange(RenderStyle::initialWillChange()) |
| , m_mask(FillLayer(MaskFillLayer)) |
| , m_objectPosition(RenderStyle::initialObjectPosition()) |
| #if ENABLE(CSS_SHAPES) |
| , m_shapeOutside(RenderStyle::initialShapeOutside()) |
| , m_shapeMargin(RenderStyle::initialShapeMargin()) |
| , m_shapeImageThreshold(RenderStyle::initialShapeImageThreshold()) |
| #endif |
| , m_clipPath(RenderStyle::initialClipPath()) |
| , m_visitedLinkBackgroundColor(RenderStyle::initialBackgroundColor()) |
| , m_order(RenderStyle::initialOrder()) |
| , m_flowThread(RenderStyle::initialFlowThread()) |
| , m_regionThread(RenderStyle::initialRegionThread()) |
| , m_alignContent(RenderStyle::initialContentAlignment()) |
| , m_alignItems(RenderStyle::initialSelfAlignment()) |
| , m_alignSelf(RenderStyle::initialSelfAlignment()) |
| , m_justifyContent(RenderStyle::initialContentAlignment()) |
| , m_justifyItems(RenderStyle::initialSelfAlignment()) |
| , m_justifySelf(RenderStyle::initialSelfAlignment()) |
| #if ENABLE(TOUCH_EVENTS) |
| , m_touchAction(static_cast<unsigned>(RenderStyle::initialTouchAction())) |
| #endif |
| #if ENABLE(CSS_SCROLL_SNAP) |
| , m_scrollSnapType(static_cast<unsigned>(RenderStyle::initialScrollSnapType())) |
| #endif |
| , m_regionFragment(RenderStyle::initialRegionFragment()) |
| , m_pageSizeType(PAGE_SIZE_AUTO) |
| , m_transformStyle3D(RenderStyle::initialTransformStyle3D()) |
| , m_backfaceVisibility(RenderStyle::initialBackfaceVisibility()) |
| , userDrag(RenderStyle::initialUserDrag()) |
| , textOverflow(RenderStyle::initialTextOverflow()) |
| , marginBeforeCollapse(MCOLLAPSE) |
| , marginAfterCollapse(MCOLLAPSE) |
| , m_appearance(RenderStyle::initialAppearance()) |
| , m_borderFit(RenderStyle::initialBorderFit()) |
| , m_textCombine(RenderStyle::initialTextCombine()) |
| , m_textDecorationStyle(RenderStyle::initialTextDecorationStyle()) |
| , m_runningAcceleratedAnimation(false) |
| , m_aspectRatioType(RenderStyle::initialAspectRatioType()) |
| #if ENABLE(CSS_COMPOSITING) |
| , m_effectiveBlendMode(RenderStyle::initialBlendMode()) |
| , m_isolation(RenderStyle::initialIsolation()) |
| #endif |
| , m_objectFit(RenderStyle::initialObjectFit()) |
| , m_breakBefore(RenderStyle::initialBreakBetween()) |
| , m_breakAfter(RenderStyle::initialBreakBetween()) |
| , m_breakInside(RenderStyle::initialBreakInside()) |
| , m_resize(RenderStyle::initialResize()) |
| , m_isPlaceholderStyle(false) |
| { |
| m_maskBoxImage.setMaskDefaults(); |
| } |
| |
| inline StyleRareNonInheritedData::StyleRareNonInheritedData(const StyleRareNonInheritedData& o) |
| : RefCounted<StyleRareNonInheritedData>() |
| , opacity(o.opacity) |
| , m_aspectRatioDenominator(o.m_aspectRatioDenominator) |
| , m_aspectRatioNumerator(o.m_aspectRatioNumerator) |
| , m_perspective(o.m_perspective) |
| , m_perspectiveOriginX(o.m_perspectiveOriginX) |
| , m_perspectiveOriginY(o.m_perspectiveOriginY) |
| , lineClamp(o.lineClamp) |
| , m_initialLetter(o.m_initialLetter) |
| , m_deprecatedFlexibleBox(o.m_deprecatedFlexibleBox) |
| , m_flexibleBox(o.m_flexibleBox) |
| , m_marquee(o.m_marquee) |
| , m_multiCol(o.m_multiCol) |
| , m_transform(o.m_transform) |
| , m_filter(o.m_filter) |
| #if ENABLE(FILTERS_LEVEL_2) |
| , m_backdropFilter(o.m_backdropFilter) |
| #endif |
| #if ENABLE(CSS_GRID_LAYOUT) |
| , m_grid(o.m_grid) |
| , m_gridItem(o.m_gridItem) |
| #endif |
| #if ENABLE(CSS_SCROLL_SNAP) |
| , m_scrollSnapPoints(o.m_scrollSnapPoints) |
| #endif |
| , m_content(o.m_content ? o.m_content->clone() : nullptr) |
| , m_counterDirectives(o.m_counterDirectives ? clone(*o.m_counterDirectives) : nullptr) |
| , m_altText(o.m_altText) |
| , m_boxShadow(o.m_boxShadow ? std::make_unique<ShadowData>(*o.m_boxShadow) : nullptr) |
| , m_willChange(o.m_willChange) |
| , m_boxReflect(o.m_boxReflect) |
| , m_animations(o.m_animations ? std::make_unique<AnimationList>(*o.m_animations) : nullptr) |
| , m_transitions(o.m_transitions ? std::make_unique<AnimationList>(*o.m_transitions) : nullptr) |
| , m_mask(o.m_mask) |
| , m_maskBoxImage(o.m_maskBoxImage) |
| , m_pageSize(o.m_pageSize) |
| , m_objectPosition(o.m_objectPosition) |
| #if ENABLE(CSS_SHAPES) |
| , m_shapeOutside(o.m_shapeOutside) |
| , m_shapeMargin(o.m_shapeMargin) |
| , m_shapeImageThreshold(o.m_shapeImageThreshold) |
| #endif |
| , m_clipPath(o.m_clipPath) |
| , m_textDecorationColor(o.m_textDecorationColor) |
| , m_visitedLinkTextDecorationColor(o.m_visitedLinkTextDecorationColor) |
| , m_visitedLinkBackgroundColor(o.m_visitedLinkBackgroundColor) |
| , m_visitedLinkOutlineColor(o.m_visitedLinkOutlineColor) |
| , m_visitedLinkBorderLeftColor(o.m_visitedLinkBorderLeftColor) |
| , m_visitedLinkBorderRightColor(o.m_visitedLinkBorderRightColor) |
| , m_visitedLinkBorderTopColor(o.m_visitedLinkBorderTopColor) |
| , m_visitedLinkBorderBottomColor(o.m_visitedLinkBorderBottomColor) |
| , m_order(o.m_order) |
| , m_flowThread(o.m_flowThread) |
| , m_regionThread(o.m_regionThread) |
| , m_alignContent(o.m_alignContent) |
| , m_alignItems(o.m_alignItems) |
| , m_alignSelf(o.m_alignSelf) |
| , m_justifyContent(o.m_justifyContent) |
| , m_justifyItems(o.m_justifyItems) |
| , m_justifySelf(o.m_justifySelf) |
| #if ENABLE(TOUCH_EVENTS) |
| , m_touchAction(o.m_touchAction) |
| #endif |
| #if ENABLE(CSS_SCROLL_SNAP) |
| , m_scrollSnapType(o.m_scrollSnapType) |
| #endif |
| , m_regionFragment(o.m_regionFragment) |
| , m_pageSizeType(o.m_pageSizeType) |
| , m_transformStyle3D(o.m_transformStyle3D) |
| , m_backfaceVisibility(o.m_backfaceVisibility) |
| , userDrag(o.userDrag) |
| , textOverflow(o.textOverflow) |
| , marginBeforeCollapse(o.marginBeforeCollapse) |
| , marginAfterCollapse(o.marginAfterCollapse) |
| , m_appearance(o.m_appearance) |
| , m_borderFit(o.m_borderFit) |
| , m_textCombine(o.m_textCombine) |
| , m_textDecorationStyle(o.m_textDecorationStyle) |
| , m_runningAcceleratedAnimation(o.m_runningAcceleratedAnimation) |
| , m_aspectRatioType(o.m_aspectRatioType) |
| #if ENABLE(CSS_COMPOSITING) |
| , m_effectiveBlendMode(o.m_effectiveBlendMode) |
| , m_isolation(o.m_isolation) |
| #endif |
| , m_objectFit(o.m_objectFit) |
| , m_breakBefore(o.m_breakBefore) |
| , m_breakAfter(o.m_breakAfter) |
| , m_breakInside(o.m_breakInside) |
| , m_resize(o.m_resize) |
| , m_isPlaceholderStyle(o.m_isPlaceholderStyle) |
| { |
| } |
| |
| Ref<StyleRareNonInheritedData> StyleRareNonInheritedData::copy() const |
| { |
| return adoptRef(*new StyleRareNonInheritedData(*this)); |
| } |
| |
| StyleRareNonInheritedData::~StyleRareNonInheritedData() |
| { |
| } |
| |
| bool StyleRareNonInheritedData::operator==(const StyleRareNonInheritedData& o) const |
| { |
| return opacity == o.opacity |
| && m_aspectRatioDenominator == o.m_aspectRatioDenominator |
| && m_aspectRatioNumerator == o.m_aspectRatioNumerator |
| && m_perspective == o.m_perspective |
| && m_perspectiveOriginX == o.m_perspectiveOriginX |
| && m_perspectiveOriginY == o.m_perspectiveOriginY |
| && lineClamp == o.lineClamp |
| && m_initialLetter == o.m_initialLetter |
| #if ENABLE(DASHBOARD_SUPPORT) |
| && m_dashboardRegions == o.m_dashboardRegions |
| #endif |
| && m_deprecatedFlexibleBox == o.m_deprecatedFlexibleBox |
| && m_flexibleBox == o.m_flexibleBox |
| && m_marquee == o.m_marquee |
| && m_multiCol == o.m_multiCol |
| && m_transform == o.m_transform |
| && m_filter == o.m_filter |
| #if ENABLE(FILTERS_LEVEL_2) |
| && m_backdropFilter == o.m_backdropFilter |
| #endif |
| #if ENABLE(CSS_GRID_LAYOUT) |
| && m_grid == o.m_grid |
| && m_gridItem == o.m_gridItem |
| #endif |
| #if ENABLE(CSS_SCROLL_SNAP) |
| && m_scrollSnapPoints == o.m_scrollSnapPoints |
| #endif |
| && contentDataEquivalent(o) |
| && arePointingToEqualData(m_counterDirectives, o.m_counterDirectives) |
| && m_altText == o.m_altText |
| && arePointingToEqualData(m_boxShadow, o.m_boxShadow) |
| && arePointingToEqualData(m_willChange, o.m_willChange) |
| && arePointingToEqualData(m_boxReflect, o.m_boxReflect) |
| && arePointingToEqualData(m_animations, o.m_animations) |
| && arePointingToEqualData(m_transitions, o.m_transitions) |
| && m_mask == o.m_mask |
| && m_maskBoxImage == o.m_maskBoxImage |
| && m_pageSize == o.m_pageSize |
| && m_objectPosition == o.m_objectPosition |
| #if ENABLE(CSS_SHAPES) |
| && arePointingToEqualData(m_shapeOutside, o.m_shapeOutside) |
| && m_shapeMargin == o.m_shapeMargin |
| && m_shapeImageThreshold == o.m_shapeImageThreshold |
| #endif |
| && arePointingToEqualData(m_clipPath, o.m_clipPath) |
| && m_textDecorationColor == o.m_textDecorationColor |
| && m_visitedLinkTextDecorationColor == o.m_visitedLinkTextDecorationColor |
| && m_visitedLinkBackgroundColor == o.m_visitedLinkBackgroundColor |
| && m_visitedLinkOutlineColor == o.m_visitedLinkOutlineColor |
| && m_visitedLinkBorderLeftColor == o.m_visitedLinkBorderLeftColor |
| && m_visitedLinkBorderRightColor == o.m_visitedLinkBorderRightColor |
| && m_visitedLinkBorderTopColor == o.m_visitedLinkBorderTopColor |
| && m_visitedLinkBorderBottomColor == o.m_visitedLinkBorderBottomColor |
| && m_order == o.m_order |
| && m_flowThread == o.m_flowThread |
| && m_alignContent == o.m_alignContent |
| && m_alignItems == o.m_alignItems |
| && m_alignSelf == o.m_alignSelf |
| && m_justifyContent == o.m_justifyContent |
| && m_justifyItems == o.m_justifyItems |
| && m_justifySelf == o.m_justifySelf |
| && m_regionThread == o.m_regionThread |
| && m_regionFragment == o.m_regionFragment |
| && m_pageSizeType == o.m_pageSizeType |
| && m_transformStyle3D == o.m_transformStyle3D |
| && m_backfaceVisibility == o.m_backfaceVisibility |
| && userDrag == o.userDrag |
| && textOverflow == o.textOverflow |
| && marginBeforeCollapse == o.marginBeforeCollapse |
| && marginAfterCollapse == o.marginAfterCollapse |
| && m_appearance == o.m_appearance |
| && m_borderFit == o.m_borderFit |
| && m_textCombine == o.m_textCombine |
| && m_textDecorationStyle == o.m_textDecorationStyle |
| #if ENABLE(TOUCH_EVENTS) |
| && m_touchAction == o.m_touchAction |
| #endif |
| #if ENABLE(CSS_SCROLL_SNAP) |
| && m_scrollSnapType == o.m_scrollSnapType |
| #endif |
| && !m_runningAcceleratedAnimation && !o.m_runningAcceleratedAnimation |
| #if ENABLE(CSS_COMPOSITING) |
| && m_effectiveBlendMode == o.m_effectiveBlendMode |
| && m_isolation == o.m_isolation |
| #endif |
| && m_aspectRatioType == o.m_aspectRatioType |
| && m_objectFit == o.m_objectFit |
| && m_breakAfter == o.m_breakAfter |
| && m_breakBefore == o.m_breakBefore |
| && m_breakInside == o.m_breakInside |
| && m_resize == o.m_resize |
| && m_isPlaceholderStyle == o.m_isPlaceholderStyle; |
| } |
| |
| bool StyleRareNonInheritedData::contentDataEquivalent(const StyleRareNonInheritedData& o) const |
| { |
| ContentData* a = m_content.get(); |
| ContentData* b = o.m_content.get(); |
| |
| while (a && b && *a == *b) { |
| a = a->next(); |
| b = b->next(); |
| } |
| |
| return !a && !b; |
| } |
| |
| bool StyleRareNonInheritedData::hasFilters() const |
| { |
| return m_filter.get() && !m_filter->m_operations.isEmpty(); |
| } |
| |
| #if ENABLE(FILTERS_LEVEL_2) |
| bool StyleRareNonInheritedData::hasBackdropFilters() const |
| { |
| return m_backdropFilter.get() && !m_backdropFilter->m_operations.isEmpty(); |
| } |
| #endif |
| |
| } // namespace WebCore |