| /* |
| * 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 "WebCoreMemoryInstrumentation.h" |
| #include <wtf/MemoryInstrumentationVector.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_mask(FillLayer(MaskFillLayer)) |
| , m_pageSize() |
| , m_wrapShapeInside(RenderStyle::initialWrapShapeInside()) |
| , m_wrapShapeOutside(RenderStyle::initialWrapShapeOutside()) |
| , m_wrapMargin(RenderStyle::initialWrapMargin()) |
| , m_wrapPadding(RenderStyle::initialWrapPadding()) |
| , m_clipPath(RenderStyle::initialClipPath()) |
| , m_visitedLinkBackgroundColor(RenderStyle::initialBackgroundColor()) |
| , m_order(RenderStyle::initialOrder()) |
| , m_flowThread(RenderStyle::initialFlowThread()) |
| , m_regionThread(RenderStyle::initialRegionThread()) |
| , m_regionOverflow(RenderStyle::initialRegionOverflow()) |
| , m_regionBreakAfter(RenderStyle::initialPageBreak()) |
| , m_regionBreakBefore(RenderStyle::initialPageBreak()) |
| , m_regionBreakInside(RenderStyle::initialPageBreak()) |
| , m_pageSizeType(PAGE_SIZE_AUTO) |
| , m_transformStyle3D(RenderStyle::initialTransformStyle3D()) |
| , m_backfaceVisibility(RenderStyle::initialBackfaceVisibility()) |
| , m_alignContent(RenderStyle::initialAlignContent()) |
| , m_alignItems(RenderStyle::initialAlignItems()) |
| , m_alignSelf(RenderStyle::initialAlignSelf()) |
| , m_justifyContent(RenderStyle::initialJustifyContent()) |
| , userDrag(RenderStyle::initialUserDrag()) |
| , textOverflow(RenderStyle::initialTextOverflow()) |
| , marginBeforeCollapse(MCOLLAPSE) |
| , marginAfterCollapse(MCOLLAPSE) |
| , m_appearance(RenderStyle::initialAppearance()) |
| , m_borderFit(RenderStyle::initialBorderFit()) |
| , m_textCombine(RenderStyle::initialTextCombine()) |
| #if ENABLE(CSS3_TEXT_DECORATION) |
| , m_textDecorationStyle(RenderStyle::initialTextDecorationStyle()) |
| #endif // CSS3_TEXT_DECORATION |
| , m_wrapFlow(RenderStyle::initialWrapFlow()) |
| , m_wrapThrough(RenderStyle::initialWrapThrough()) |
| #if USE(ACCELERATED_COMPOSITING) |
| , m_runningAcceleratedAnimation(false) |
| #endif |
| , m_hasAspectRatio(false) |
| #if ENABLE(CSS_COMPOSITING) |
| , m_effectiveBlendMode(RenderStyle::initialBlendMode()) |
| #endif |
| { |
| m_maskBoxImage.setMaskDefaults(); |
| } |
| |
| 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_deprecatedFlexibleBox(o.m_deprecatedFlexibleBox) |
| , m_flexibleBox(o.m_flexibleBox) |
| , m_marquee(o.m_marquee) |
| , m_multiCol(o.m_multiCol) |
| , m_transform(o.m_transform) |
| #if ENABLE(CSS_FILTERS) |
| , m_filter(o.m_filter) |
| #endif |
| , m_grid(o.m_grid) |
| , m_gridItem(o.m_gridItem) |
| , m_content(o.m_content ? o.m_content->clone() : nullptr) |
| , m_counterDirectives(o.m_counterDirectives ? clone(*o.m_counterDirectives) : nullptr) |
| , m_boxShadow(o.m_boxShadow ? adoptPtr(new ShadowData(*o.m_boxShadow)) : nullptr) |
| , m_boxReflect(o.m_boxReflect) |
| , m_animations(o.m_animations ? adoptPtr(new AnimationList(*o.m_animations)) : nullptr) |
| , m_transitions(o.m_transitions ? adoptPtr(new AnimationList(*o.m_transitions)) : nullptr) |
| , m_mask(o.m_mask) |
| , m_maskBoxImage(o.m_maskBoxImage) |
| , m_pageSize(o.m_pageSize) |
| , m_wrapShapeInside(o.m_wrapShapeInside) |
| , m_wrapShapeOutside(o.m_wrapShapeOutside) |
| , m_wrapMargin(o.m_wrapMargin) |
| , m_wrapPadding(o.m_wrapPadding) |
| , m_clipPath(o.m_clipPath) |
| , 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_regionOverflow(o.m_regionOverflow) |
| , m_regionBreakAfter(o.m_regionBreakAfter) |
| , m_regionBreakBefore(o.m_regionBreakBefore) |
| , m_regionBreakInside(o.m_regionBreakInside) |
| , m_pageSizeType(o.m_pageSizeType) |
| , m_transformStyle3D(o.m_transformStyle3D) |
| , m_backfaceVisibility(o.m_backfaceVisibility) |
| , m_alignContent(o.m_alignContent) |
| , m_alignItems(o.m_alignItems) |
| , m_alignSelf(o.m_alignSelf) |
| , m_justifyContent(o.m_justifyContent) |
| , 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) |
| #if ENABLE(CSS3_TEXT_DECORATION) |
| , m_textDecorationStyle(o.m_textDecorationStyle) |
| #endif // CSS3_TEXT_DECORATION |
| , m_wrapFlow(o.m_wrapFlow) |
| , m_wrapThrough(o.m_wrapThrough) |
| #if USE(ACCELERATED_COMPOSITING) |
| , m_runningAcceleratedAnimation(o.m_runningAcceleratedAnimation) |
| #endif |
| , m_hasAspectRatio(o.m_hasAspectRatio) |
| #if ENABLE(CSS_COMPOSITING) |
| , m_effectiveBlendMode(RenderStyle::initialBlendMode()) |
| #endif |
| { |
| } |
| |
| 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 |
| #if ENABLE(DASHBOARD_SUPPORT) || ENABLE(WIDGET_REGION) |
| && 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 |
| #if ENABLE(CSS_FILTERS) |
| && m_filter == o.m_filter |
| #endif |
| && m_grid == o.m_grid |
| && m_gridItem == o.m_gridItem |
| && contentDataEquivalent(o) |
| && counterDataEquivalent(o) |
| && shadowDataEquivalent(o) |
| && reflectionDataEquivalent(o) |
| && animationDataEquivalent(o) |
| && transitionDataEquivalent(o) |
| && m_mask == o.m_mask |
| && m_maskBoxImage == o.m_maskBoxImage |
| && m_pageSize == o.m_pageSize |
| && m_wrapShapeInside == o.m_wrapShapeInside |
| && m_wrapShapeOutside == o.m_wrapShapeOutside |
| && m_wrapMargin == o.m_wrapMargin |
| && m_wrapPadding == o.m_wrapPadding |
| && m_clipPath == o.m_clipPath |
| && 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_regionOverflow == o.m_regionOverflow |
| && m_regionBreakAfter == o.m_regionBreakAfter |
| && m_regionBreakBefore == o.m_regionBreakBefore |
| && m_regionBreakInside == o.m_regionBreakInside |
| && m_pageSizeType == o.m_pageSizeType |
| && m_transformStyle3D == o.m_transformStyle3D |
| && m_backfaceVisibility == o.m_backfaceVisibility |
| && m_alignContent == o.m_alignContent |
| && m_alignItems == o.m_alignItems |
| && m_alignSelf == o.m_alignSelf |
| && m_justifyContent == o.m_justifyContent |
| && 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 |
| #if ENABLE(CSS3_TEXT_DECORATION) |
| && m_textDecorationStyle == o.m_textDecorationStyle |
| #endif // CSS3_TEXT_DECORATION |
| && m_wrapFlow == o.m_wrapFlow |
| && m_wrapThrough == o.m_wrapThrough |
| #if USE(ACCELERATED_COMPOSITING) |
| && !m_runningAcceleratedAnimation && !o.m_runningAcceleratedAnimation |
| #endif |
| #if ENABLE(CSS_COMPOSITING) |
| && m_effectiveBlendMode == o.m_effectiveBlendMode |
| #endif |
| && m_hasAspectRatio == o.m_hasAspectRatio; |
| } |
| |
| bool StyleRareNonInheritedData::contentDataEquivalent(const StyleRareNonInheritedData& o) const |
| { |
| if (m_content.get() == o.m_content.get()) |
| return true; |
| |
| if (m_content && o.m_content && *m_content == *o.m_content) |
| return true; |
| |
| return false; |
| } |
| |
| bool StyleRareNonInheritedData::counterDataEquivalent(const StyleRareNonInheritedData& o) const |
| { |
| if (m_counterDirectives.get() == o.m_counterDirectives.get()) |
| return true; |
| |
| if (m_counterDirectives && o.m_counterDirectives && *m_counterDirectives == *o.m_counterDirectives) |
| return true; |
| |
| return false; |
| } |
| |
| 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; |
| } |
| |
| void StyleRareNonInheritedData::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const |
| { |
| MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS); |
| #if ENABLE(DASHBOARD_SUPPORT) |
| info.addMember(m_dashboardRegions); |
| #endif |
| info.addMember(m_deprecatedFlexibleBox); |
| info.addMember(m_flexibleBox); |
| info.addMember(m_marquee); |
| info.addMember(m_multiCol); |
| info.addMember(m_transform); |
| #if ENABLE(CSS_FILTERS) |
| info.addMember(m_filter); |
| #endif |
| info.addMember(m_grid); |
| info.addMember(m_gridItem); |
| info.addMember(m_content); |
| info.addMember(m_counterDirectives); |
| info.addMember(m_boxShadow); |
| info.addMember(m_boxReflect); |
| info.addMember(m_animations); |
| info.addMember(m_transitions); |
| info.addMember(m_wrapShapeInside); |
| info.addMember(m_wrapShapeOutside); |
| info.addMember(m_clipPath); |
| info.addMember(m_flowThread); |
| info.addMember(m_regionThread); |
| } |
| |
| } // namespace WebCore |
