| Index: third_party/WebKit/Source/core/style/ComputedStyle.cpp
|
| diff --git a/third_party/WebKit/Source/core/style/ComputedStyle.cpp b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
|
| index 22f8a497c33ed509926f01c20c1df804fabd3b57..93d26588afb40c904a042c3deb515e0f5b893acb 100644
|
| --- a/third_party/WebKit/Source/core/style/ComputedStyle.cpp
|
| +++ b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
|
| @@ -22,1604 +22,12 @@
|
|
|
| #include "core/style/ComputedStyle.h"
|
|
|
| -#include "core/animation/css/CSSAnimationData.h"
|
| -#include "core/animation/css/CSSTransitionData.h"
|
| -#include "core/css/CSSPaintValue.h"
|
| -#include "core/css/CSSPrimitiveValue.h"
|
| -#include "core/css/CSSPropertyEquality.h"
|
| -#include "core/css/resolver/StyleResolver.h"
|
| -#include "core/layout/LayoutTheme.h"
|
| -#include "core/layout/TextAutosizer.h"
|
| -#include "core/style/AppliedTextDecoration.h"
|
| -#include "core/style/BorderEdge.h"
|
| -#include "core/style/ComputedStyleConstants.h"
|
| -#include "core/style/ContentData.h"
|
| -#include "core/style/CursorData.h"
|
| -#include "core/style/DataEquivalency.h"
|
| -#include "core/style/QuotesData.h"
|
| -#include "core/style/ShadowList.h"
|
| -#include "core/style/StyleImage.h"
|
| -#include "core/style/StyleInheritedData.h"
|
| -#include "core/style/StyleVariableData.h"
|
| -#include "platform/LengthFunctions.h"
|
| -#include "platform/RuntimeEnabledFeatures.h"
|
| -#include "platform/fonts/Font.h"
|
| -#include "platform/fonts/FontSelector.h"
|
| -#include "platform/geometry/FloatRoundedRect.h"
|
| -#include "platform/graphics/GraphicsContext.h"
|
| -#include "platform/transforms/RotateTransformOperation.h"
|
| -#include "platform/transforms/ScaleTransformOperation.h"
|
| -#include "platform/transforms/TranslateTransformOperation.h"
|
| -#include "wtf/MathExtras.h"
|
| -#include "wtf/PtrUtil.h"
|
| -#include "wtf/SaturatedArithmetic.h"
|
| -#include <algorithm>
|
| -#include <memory>
|
| +blink::Color secretColor();
|
|
|
| namespace blink {
|
|
|
| -struct SameSizeAsBorderValue {
|
| - RGBA32 m_color;
|
| - unsigned m_width;
|
| -};
|
| -
|
| -static_assert(sizeof(BorderValue) == sizeof(SameSizeAsBorderValue), "BorderValue should stay small");
|
| -
|
| -// Since different compilers/architectures pack ComputedStyle differently,
|
| -// re-create the same structure for an accurate size comparison.
|
| -struct SameSizeAsComputedStyle : public RefCounted<SameSizeAsComputedStyle> {
|
| - void* dataRefs[7];
|
| - void* ownPtrs[1];
|
| - void* dataRefSvgStyle;
|
| -
|
| - struct InheritedData {
|
| - unsigned m_bitfields[2];
|
| - } m_inheritedData;
|
| -
|
| - struct NonInheritedData {
|
| - unsigned m_bitfields[3];
|
| - } m_nonInheritedData;
|
| -};
|
| -
|
| -static_assert(sizeof(ComputedStyle) == sizeof(SameSizeAsComputedStyle), "ComputedStyle should stay small");
|
| -
|
| -PassRefPtr<ComputedStyle> ComputedStyle::create()
|
| -{
|
| - return adoptRef(new ComputedStyle());
|
| -}
|
| -
|
| -PassRefPtr<ComputedStyle> ComputedStyle::createInitialStyle()
|
| -{
|
| - return adoptRef(new ComputedStyle(InitialStyle));
|
| -}
|
| -
|
| -void ComputedStyle::invalidateInitialStyle()
|
| -{
|
| - mutableInitialStyle().setTapHighlightColor(initialTapHighlightColor());
|
| -}
|
| -
|
| -PassRefPtr<ComputedStyle> ComputedStyle::createAnonymousStyleWithDisplay(const ComputedStyle& parentStyle, EDisplay display)
|
| -{
|
| - RefPtr<ComputedStyle> newStyle = ComputedStyle::create();
|
| - newStyle->inheritFrom(parentStyle);
|
| - newStyle->inheritUnicodeBidiFrom(parentStyle);
|
| - newStyle->setDisplay(display);
|
| - return newStyle;
|
| -}
|
| -
|
| -PassRefPtr<ComputedStyle> ComputedStyle::clone(const ComputedStyle& other)
|
| -{
|
| - return adoptRef(new ComputedStyle(other));
|
| -}
|
| -
|
| -ALWAYS_INLINE ComputedStyle::ComputedStyle()
|
| - : m_box(initialStyle().m_box)
|
| - , m_visual(initialStyle().m_visual)
|
| - , m_background(initialStyle().m_background)
|
| - , m_surround(initialStyle().m_surround)
|
| - , m_rareNonInheritedData(initialStyle().m_rareNonInheritedData)
|
| - , m_rareInheritedData(initialStyle().m_rareInheritedData)
|
| - , m_styleInheritedData(initialStyle().m_styleInheritedData)
|
| - , m_svgStyle(initialStyle().m_svgStyle)
|
| -{
|
| - setBitDefaults(); // Would it be faster to copy this from the default style?
|
| - static_assert((sizeof(InheritedData) <= 8), "InheritedData should not grow");
|
| - static_assert((sizeof(NonInheritedData) <= 12), "NonInheritedData should not grow");
|
| -}
|
| -
|
| -ALWAYS_INLINE ComputedStyle::ComputedStyle(InitialStyleTag)
|
| -{
|
| - setBitDefaults();
|
| -
|
| - m_box.init();
|
| - m_visual.init();
|
| - m_background.init();
|
| - m_surround.init();
|
| - m_rareNonInheritedData.init();
|
| - m_rareNonInheritedData.access()->m_deprecatedFlexibleBox.init();
|
| - m_rareNonInheritedData.access()->m_flexibleBox.init();
|
| - m_rareNonInheritedData.access()->m_multiCol.init();
|
| - m_rareNonInheritedData.access()->m_transform.init();
|
| - m_rareNonInheritedData.access()->m_willChange.init();
|
| - m_rareNonInheritedData.access()->m_filter.init();
|
| - m_rareNonInheritedData.access()->m_backdropFilter.init();
|
| - m_rareNonInheritedData.access()->m_grid.init();
|
| - m_rareNonInheritedData.access()->m_gridItem.init();
|
| - m_rareNonInheritedData.access()->m_scrollSnap.init();
|
| - m_rareInheritedData.init();
|
| - m_styleInheritedData.init();
|
| - m_svgStyle.init();
|
| -}
|
| -
|
| -ALWAYS_INLINE ComputedStyle::ComputedStyle(const ComputedStyle& o)
|
| - : RefCounted<ComputedStyle>()
|
| - , m_box(o.m_box)
|
| - , m_visual(o.m_visual)
|
| - , m_background(o.m_background)
|
| - , m_surround(o.m_surround)
|
| - , m_rareNonInheritedData(o.m_rareNonInheritedData)
|
| - , m_rareInheritedData(o.m_rareInheritedData)
|
| - , m_styleInheritedData(o.m_styleInheritedData)
|
| - , m_svgStyle(o.m_svgStyle)
|
| - , m_inheritedData(o.m_inheritedData)
|
| - , m_nonInheritedData(o.m_nonInheritedData)
|
| -{
|
| -}
|
| -
|
| -static StyleRecalcChange diffPseudoStyles(const ComputedStyle& oldStyle, const ComputedStyle& newStyle)
|
| -{
|
| - // If the pseudoStyles have changed, we want any StyleRecalcChange that is not NoChange
|
| - // because setStyle will do the right thing with anything else.
|
| - if (!oldStyle.hasAnyPublicPseudoStyles())
|
| - return NoChange;
|
| - for (PseudoId pseudoId = FirstPublicPseudoId; pseudoId < FirstInternalPseudoId; pseudoId = static_cast<PseudoId>(pseudoId + 1)) {
|
| - if (!oldStyle.hasPseudoStyle(pseudoId))
|
| - continue;
|
| - const ComputedStyle* newPseudoStyle = newStyle.getCachedPseudoStyle(pseudoId);
|
| - if (!newPseudoStyle)
|
| - return NoInherit;
|
| - const ComputedStyle* oldPseudoStyle = oldStyle.getCachedPseudoStyle(pseudoId);
|
| - if (oldPseudoStyle && *oldPseudoStyle != *newPseudoStyle)
|
| - return NoInherit;
|
| - }
|
| - return NoChange;
|
| -}
|
| -
|
| -StyleRecalcChange ComputedStyle::stylePropagationDiff(const ComputedStyle* oldStyle, const ComputedStyle* newStyle)
|
| -{
|
| - if ((!oldStyle && newStyle) || (oldStyle && !newStyle))
|
| - return Reattach;
|
| -
|
| - if (!oldStyle && !newStyle)
|
| - return NoChange;
|
| -
|
| - if (oldStyle->display() != newStyle->display()
|
| - || oldStyle->hasPseudoStyle(PseudoIdFirstLetter) != newStyle->hasPseudoStyle(PseudoIdFirstLetter)
|
| - || !oldStyle->contentDataEquivalent(newStyle)
|
| - || oldStyle->hasTextCombine() != newStyle->hasTextCombine())
|
| - return Reattach;
|
| -
|
| - bool independentEqual = oldStyle->independentInheritedEqual(*newStyle);
|
| - bool nonIndependentEqual = oldStyle->nonIndependentInheritedEqual(*newStyle);
|
| - if (!independentEqual || !nonIndependentEqual) {
|
| - if (nonIndependentEqual && !oldStyle->hasExplicitlyInheritedProperties())
|
| - return IndependentInherit;
|
| - return Inherit;
|
| - }
|
| -
|
| - if (!oldStyle->loadingCustomFontsEqual(*newStyle)
|
| - || oldStyle->alignItems() != newStyle->alignItems()
|
| - || oldStyle->justifyItems() != newStyle->justifyItems())
|
| - return Inherit;
|
| -
|
| - if (*oldStyle == *newStyle)
|
| - return diffPseudoStyles(*oldStyle, *newStyle);
|
| -
|
| - if (oldStyle->hasExplicitlyInheritedProperties())
|
| - return Inherit;
|
| -
|
| - return NoInherit;
|
| -}
|
| -
|
| -// TODO(sashab): Generate this function.
|
| -void ComputedStyle::propagateIndependentInheritedProperties(const ComputedStyle& parentStyle)
|
| -{
|
| - if (m_nonInheritedData.m_isPointerEventsInherited)
|
| - setPointerEvents(parentStyle.pointerEvents());
|
| - if (m_nonInheritedData.m_isVisibilityInherited)
|
| - setVisibility(parentStyle.visibility());
|
| -}
|
| -
|
| -StyleSelfAlignmentData resolvedSelfAlignment(const StyleSelfAlignmentData& value, ItemPosition normalValueBehavior)
|
| -{
|
| - // To avoid needing to copy the RareNonInheritedData, we repurpose the 'auto' flag to not just mean 'auto' prior to running the StyleAdjuster but also mean 'normal' after running it.
|
| - if (value.position() == ItemPositionNormal || value.position() == ItemPositionAuto)
|
| - return {normalValueBehavior, OverflowAlignmentDefault};
|
| - return value;
|
| -}
|
| -
|
| -StyleSelfAlignmentData ComputedStyle::resolvedAlignItems(ItemPosition normalValueBehaviour) const
|
| -{
|
| - // We will return the behaviour of 'normal' value if needed, which is specific of each layout model.
|
| - return resolvedSelfAlignment(alignItems(), normalValueBehaviour);
|
| -}
|
| -
|
| -StyleSelfAlignmentData ComputedStyle::resolvedAlignSelf(ItemPosition normalValueBehaviour, const ComputedStyle* parentStyle) const
|
| -{
|
| - // We will return the behaviour of 'normal' value if needed, which is specific of each layout model.
|
| - if (!parentStyle || alignSelfPosition() != ItemPositionAuto)
|
| - return resolvedSelfAlignment(alignSelf(), normalValueBehaviour);
|
| -
|
| - // We shouldn't need to resolve any 'auto' value in post-adjusment ComputedStyle, but some layout models
|
| - // can generate anonymous boxes that may need 'auto' value resolution during layout.
|
| - // The 'auto' keyword computes to the parent's align-items computed value.
|
| - return parentStyle->resolvedAlignItems(normalValueBehaviour);
|
| -}
|
| -
|
| -StyleSelfAlignmentData ComputedStyle::resolvedJustifyItems(ItemPosition normalValueBehaviour) const
|
| -{
|
| - // We will return the behaviour of 'normal' value if needed, which is specific of each layout model.
|
| - return resolvedSelfAlignment(justifyItems(), normalValueBehaviour);
|
| -}
|
| -
|
| -StyleSelfAlignmentData ComputedStyle::resolvedJustifySelf(ItemPosition normalValueBehaviour, const ComputedStyle* parentStyle) const
|
| -{
|
| - // We will return the behaviour of 'normal' value if needed, which is specific of each layout model.
|
| - if (!parentStyle || justifySelfPosition() != ItemPositionAuto)
|
| - return resolvedSelfAlignment(justifySelf(), normalValueBehaviour);
|
| -
|
| - // We shouldn't need to resolve any 'auto' value in post-adjusment ComputedStyle, but some layout models
|
| - // can generate anonymous boxes that may need 'auto' value resolution during layout.
|
| - // The auto keyword computes to the parent's justify-items computed value.
|
| - return parentStyle->resolvedJustifyItems(normalValueBehaviour);
|
| -}
|
| -
|
| -static inline ContentPosition resolvedContentAlignmentPosition(const StyleContentAlignmentData& value, const StyleContentAlignmentData& normalValueBehavior)
|
| -{
|
| - return (value.position() == ContentPositionNormal && value.distribution() == ContentDistributionDefault) ? normalValueBehavior.position() : value.position();
|
| -}
|
| -
|
| -static inline ContentDistributionType resolvedContentAlignmentDistribution(const StyleContentAlignmentData& value, const StyleContentAlignmentData& normalValueBehavior)
|
| -{
|
| - return (value.position() == ContentPositionNormal && value.distribution() == ContentDistributionDefault) ? normalValueBehavior.distribution() : value.distribution();
|
| -}
|
| -
|
| -ContentPosition ComputedStyle::resolvedJustifyContentPosition(const StyleContentAlignmentData& normalValueBehavior) const
|
| -{
|
| - return resolvedContentAlignmentPosition(justifyContent(), normalValueBehavior);
|
| -}
|
| -
|
| -ContentDistributionType ComputedStyle::resolvedJustifyContentDistribution(const StyleContentAlignmentData& normalValueBehavior) const
|
| -{
|
| - return resolvedContentAlignmentDistribution(justifyContent(), normalValueBehavior);
|
| -}
|
| -
|
| -ContentPosition ComputedStyle::resolvedAlignContentPosition(const StyleContentAlignmentData& normalValueBehavior) const
|
| -{
|
| - return resolvedContentAlignmentPosition(alignContent(), normalValueBehavior);
|
| -}
|
| -
|
| -ContentDistributionType ComputedStyle::resolvedAlignContentDistribution(const StyleContentAlignmentData& normalValueBehavior) const
|
| -{
|
| - return resolvedContentAlignmentDistribution(alignContent(), normalValueBehavior);
|
| -}
|
| -
|
| -void ComputedStyle::inheritFrom(const ComputedStyle& inheritParent, IsAtShadowBoundary isAtShadowBoundary)
|
| -{
|
| - if (isAtShadowBoundary == AtShadowBoundary) {
|
| - // Even if surrounding content is user-editable, shadow DOM should act as a single unit, and not necessarily be editable
|
| - EUserModify currentUserModify = userModify();
|
| - m_rareInheritedData = inheritParent.m_rareInheritedData;
|
| - setUserModify(currentUserModify);
|
| - } else {
|
| - m_rareInheritedData = inheritParent.m_rareInheritedData;
|
| - }
|
| - m_styleInheritedData = inheritParent.m_styleInheritedData;
|
| - m_inheritedData = inheritParent.m_inheritedData;
|
| - if (m_svgStyle != inheritParent.m_svgStyle)
|
| - m_svgStyle.access()->inheritFrom(inheritParent.m_svgStyle.get());
|
| -}
|
| -
|
| -void ComputedStyle::copyNonInheritedFromCached(const ComputedStyle& other)
|
| -{
|
| - m_box = other.m_box;
|
| - m_visual = other.m_visual;
|
| - m_background = other.m_background;
|
| - m_surround = other.m_surround;
|
| - m_rareNonInheritedData = other.m_rareNonInheritedData;
|
| -
|
| - // The flags are copied one-by-one because m_nonInheritedData.m_contains a bunch of stuff other than real style data.
|
| - // See comments for each skipped flag below.
|
| - m_nonInheritedData.m_effectiveDisplay = other.m_nonInheritedData.m_effectiveDisplay;
|
| - m_nonInheritedData.m_originalDisplay = other.m_nonInheritedData.m_originalDisplay;
|
| - m_nonInheritedData.m_overflowAnchor = other.m_nonInheritedData.m_overflowAnchor;
|
| - m_nonInheritedData.m_overflowX = other.m_nonInheritedData.m_overflowX;
|
| - m_nonInheritedData.m_overflowY = other.m_nonInheritedData.m_overflowY;
|
| - m_nonInheritedData.m_verticalAlign = other.m_nonInheritedData.m_verticalAlign;
|
| - m_nonInheritedData.m_clear = other.m_nonInheritedData.m_clear;
|
| - m_nonInheritedData.m_position = other.m_nonInheritedData.m_position;
|
| - m_nonInheritedData.m_floating = other.m_nonInheritedData.m_floating;
|
| - m_nonInheritedData.m_tableLayout = other.m_nonInheritedData.m_tableLayout;
|
| - m_nonInheritedData.m_unicodeBidi = other.m_nonInheritedData.m_unicodeBidi;
|
| - m_nonInheritedData.m_hasViewportUnits = other.m_nonInheritedData.m_hasViewportUnits;
|
| - m_nonInheritedData.m_breakBefore = other.m_nonInheritedData.m_breakBefore;
|
| - m_nonInheritedData.m_breakAfter = other.m_nonInheritedData.m_breakAfter;
|
| - m_nonInheritedData.m_breakInside = other.m_nonInheritedData.m_breakInside;
|
| - m_nonInheritedData.m_hasRemUnits = other.m_nonInheritedData.m_hasRemUnits;
|
| -
|
| - // Correctly set during selector matching:
|
| - // m_nonInheritedData.m_styleType
|
| - // m_nonInheritedData.m_pseudoBits
|
| -
|
| - // Set correctly while computing style for children:
|
| - // m_nonInheritedData.m_explicitInheritance
|
| -
|
| - // unique() styles are not cacheable.
|
| - DCHECK(!other.m_nonInheritedData.m_unique);
|
| -
|
| - // styles with non inherited properties that reference variables are not
|
| - // cacheable.
|
| - DCHECK(!other.m_nonInheritedData.m_variableReference);
|
| -
|
| - // The following flags are set during matching before we decide that we get a
|
| - // match in the MatchedPropertiesCache which in turn calls this method. The
|
| - // reason why we don't copy these flags is that they're already correctly set
|
| - // and that they may differ between elements which have the same set of matched
|
| - // properties. For instance, given the rule:
|
| - //
|
| - // :-webkit-any(:hover, :focus) { background-color: green }"
|
| - //
|
| - // A hovered element, and a focused element may use the same cached matched
|
| - // properties here, but the affectedBy flags will be set differently based on
|
| - // the matching order of the :-webkit-any components.
|
| - //
|
| - // m_nonInheritedData.m_emptyState
|
| - // m_nonInheritedData.m_affectedByFocus
|
| - // m_nonInheritedData.m_affectedByHover
|
| - // m_nonInheritedData.m_affectedByActive
|
| - // m_nonInheritedData.m_affectedByDrag
|
| - // m_nonInheritedData.m_isLink
|
| -
|
| - // Any properties that are inherited on a style are also inherited on elements
|
| - // that share this style.
|
| - m_nonInheritedData.m_isPointerEventsInherited = other.m_nonInheritedData.m_isPointerEventsInherited;
|
| - m_nonInheritedData.m_isVisibilityInherited = other.m_nonInheritedData.m_isVisibilityInherited;
|
| -
|
| - if (m_svgStyle != other.m_svgStyle)
|
| - m_svgStyle.access()->copyNonInheritedFromCached(other.m_svgStyle.get());
|
| - DCHECK_EQ(zoom(), initialZoom());
|
| -}
|
| -
|
| -bool ComputedStyle::operator==(const ComputedStyle& o) const
|
| -{
|
| - return inheritedEqual(o)
|
| - && nonInheritedEqual(o);
|
| -}
|
| -
|
| -bool ComputedStyle::isStyleAvailable() const
|
| -{
|
| - return this != StyleResolver::styleNotYetAvailable();
|
| -}
|
| -
|
| -bool ComputedStyle::hasUniquePseudoStyle() const
|
| -{
|
| - if (!m_cachedPseudoStyles || styleType() != PseudoIdNone)
|
| - return false;
|
| -
|
| - for (size_t i = 0; i < m_cachedPseudoStyles->size(); ++i) {
|
| - const ComputedStyle& pseudoStyle = *m_cachedPseudoStyles->at(i);
|
| - if (pseudoStyle.unique())
|
| - return true;
|
| - }
|
| -
|
| - return false;
|
| -}
|
| -
|
| -ComputedStyle* ComputedStyle::getCachedPseudoStyle(PseudoId pid) const
|
| -{
|
| - if (!m_cachedPseudoStyles || !m_cachedPseudoStyles->size())
|
| - return 0;
|
| -
|
| - if (styleType() != PseudoIdNone)
|
| - return 0;
|
| -
|
| - for (size_t i = 0; i < m_cachedPseudoStyles->size(); ++i) {
|
| - ComputedStyle* pseudoStyle = m_cachedPseudoStyles->at(i).get();
|
| - if (pseudoStyle->styleType() == pid)
|
| - return pseudoStyle;
|
| - }
|
| -
|
| - return 0;
|
| -}
|
| -
|
| -ComputedStyle* ComputedStyle::addCachedPseudoStyle(PassRefPtr<ComputedStyle> pseudo)
|
| -{
|
| - if (!pseudo)
|
| - return 0;
|
| -
|
| - ASSERT(pseudo->styleType() > PseudoIdNone);
|
| -
|
| - ComputedStyle* result = pseudo.get();
|
| -
|
| - if (!m_cachedPseudoStyles)
|
| - m_cachedPseudoStyles = wrapUnique(new PseudoStyleCache);
|
| -
|
| - m_cachedPseudoStyles->append(pseudo);
|
| -
|
| - return result;
|
| -}
|
| -
|
| -void ComputedStyle::removeCachedPseudoStyle(PseudoId pid)
|
| -{
|
| - if (!m_cachedPseudoStyles)
|
| - return;
|
| - for (size_t i = 0; i < m_cachedPseudoStyles->size(); ++i) {
|
| - ComputedStyle* pseudoStyle = m_cachedPseudoStyles->at(i).get();
|
| - if (pseudoStyle->styleType() == pid) {
|
| - m_cachedPseudoStyles->remove(i);
|
| - return;
|
| - }
|
| - }
|
| -}
|
| -
|
| -bool ComputedStyle::inheritedEqual(const ComputedStyle& other) const
|
| -{
|
| - return independentInheritedEqual(other)
|
| - && nonIndependentInheritedEqual(other);
|
| -}
|
| -
|
| -bool ComputedStyle::independentInheritedEqual(const ComputedStyle& other) const
|
| -{
|
| - return m_inheritedData.compareEqualIndependent(other.m_inheritedData);
|
| -}
|
| -
|
| -bool ComputedStyle::nonIndependentInheritedEqual(const ComputedStyle& other) const
|
| -{
|
| - return m_inheritedData.compareEqualNonIndependent(other.m_inheritedData)
|
| - && m_styleInheritedData == other.m_styleInheritedData
|
| - && m_svgStyle->inheritedEqual(*other.m_svgStyle)
|
| - && m_rareInheritedData == other.m_rareInheritedData;
|
| -}
|
| -
|
| -bool ComputedStyle::loadingCustomFontsEqual(const ComputedStyle& other) const
|
| -{
|
| - return font().loadingCustomFonts() == other.font().loadingCustomFonts();
|
| -}
|
| -
|
| -bool ComputedStyle::nonInheritedEqual(const ComputedStyle& other) const
|
| -{
|
| - // compare everything except the pseudoStyle pointer
|
| - return m_nonInheritedData == other.m_nonInheritedData
|
| - && m_box == other.m_box
|
| - && m_visual == other.m_visual
|
| - && m_background == other.m_background
|
| - && m_surround == other.m_surround
|
| - && m_rareNonInheritedData == other.m_rareNonInheritedData
|
| - && m_svgStyle->nonInheritedEqual(*other.m_svgStyle);
|
| -}
|
| -
|
| -bool ComputedStyle::inheritedDataShared(const ComputedStyle& other) const
|
| -{
|
| - // This is a fast check that only looks if the data structures are shared.
|
| - return m_inheritedData == other.m_inheritedData
|
| - && m_styleInheritedData.get() == other.m_styleInheritedData.get()
|
| - && m_svgStyle.get() == other.m_svgStyle.get()
|
| - && m_rareInheritedData.get() == other.m_rareInheritedData.get();
|
| -}
|
| -
|
| -static bool dependenceOnContentHeightHasChanged(const ComputedStyle& a, const ComputedStyle& b)
|
| -{
|
| - // If top or bottom become auto/non-auto then it means we either have to solve height based
|
| - // on the content or stop doing so (http://www.w3.org/TR/CSS2/visudet.html#abs-non-replaced-height)
|
| - // - either way requires a layout.
|
| - return a.logicalTop().isAuto() != b.logicalTop().isAuto() || a.logicalBottom().isAuto() != b.logicalBottom().isAuto();
|
| -}
|
| -
|
| -StyleDifference ComputedStyle::visualInvalidationDiff(const ComputedStyle& other) const
|
| -{
|
| - // Note, we use .get() on each DataRef below because DataRef::operator== will do a deep
|
| - // compare, which is duplicate work when we're going to compare each property inside
|
| - // this function anyway.
|
| -
|
| - StyleDifference diff;
|
| - if (m_svgStyle.get() != other.m_svgStyle.get())
|
| - diff = m_svgStyle->diff(other.m_svgStyle.get());
|
| -
|
| - if ((!diff.needsFullLayout() || !diff.needsPaintInvalidation()) && diffNeedsFullLayoutAndPaintInvalidation(other)) {
|
| - diff.setNeedsFullLayout();
|
| - diff.setNeedsPaintInvalidationObject();
|
| - }
|
| -
|
| - if (!diff.needsFullLayout() && diffNeedsFullLayout(other))
|
| - diff.setNeedsFullLayout();
|
| -
|
| - if (!diff.needsFullLayout() && m_surround->margin != other.m_surround->margin) {
|
| - // Relative-positioned elements collapse their margins so need a full layout.
|
| - if (hasOutOfFlowPosition())
|
| - diff.setNeedsPositionedMovementLayout();
|
| - else
|
| - diff.setNeedsFullLayout();
|
| - }
|
| -
|
| - if (!diff.needsFullLayout() && position() != StaticPosition && m_surround->offset != other.m_surround->offset) {
|
| - // Optimize for the case where a positioned layer is moving but not changing size.
|
| - if (dependenceOnContentHeightHasChanged(*this, other))
|
| - diff.setNeedsFullLayout();
|
| - else
|
| - diff.setNeedsPositionedMovementLayout();
|
| - }
|
| -
|
| - if (diffNeedsPaintInvalidationSubtree(other))
|
| - diff.setNeedsPaintInvalidationSubtree();
|
| - else if (diffNeedsPaintInvalidationObject(other))
|
| - diff.setNeedsPaintInvalidationObject();
|
| -
|
| - updatePropertySpecificDifferences(other, diff);
|
| -
|
| - // TODO(skobes): Refine the criteria for ScrollAnchor-disabling properties.
|
| - // Some things set needsLayout but shouldn't disable scroll anchoring.
|
| - if (diff.needsLayout() || diff.transformChanged())
|
| - diff.setScrollAnchorDisablingPropertyChanged();
|
| -
|
| - // Cursors are not checked, since they will be set appropriately in response to mouse events,
|
| - // so they don't need to cause any paint invalidation or layout.
|
| -
|
| - // Animations don't need to be checked either. We always set the new style on the layoutObject, so we will get a chance to fire off
|
| - // the resulting transition properly.
|
| -
|
| - return diff;
|
| -}
|
| -
|
| -bool ComputedStyle::diffNeedsFullLayoutAndPaintInvalidation(const ComputedStyle& other) const
|
| -{
|
| - // FIXME: Not all cases in this method need both full layout and paint invalidation.
|
| - // Should move cases into diffNeedsFullLayout() if
|
| - // - don't need paint invalidation at all;
|
| - // - or the layoutObject knows how to exactly invalidate paints caused by the layout change
|
| - // instead of forced full paint invalidation.
|
| -
|
| - if (m_surround.get() != other.m_surround.get()) {
|
| - // If our border widths change, then we need to layout. Other changes to borders only necessitate a paint invalidation.
|
| - if (borderLeftWidth() != other.borderLeftWidth()
|
| - || borderTopWidth() != other.borderTopWidth()
|
| - || borderBottomWidth() != other.borderBottomWidth()
|
| - || borderRightWidth() != other.borderRightWidth())
|
| - return true;
|
| - }
|
| -
|
| - if (m_rareNonInheritedData.get() != other.m_rareNonInheritedData.get()) {
|
| - if (m_rareNonInheritedData->m_appearance != other.m_rareNonInheritedData->m_appearance
|
| - || m_rareNonInheritedData->marginBeforeCollapse != other.m_rareNonInheritedData->marginBeforeCollapse
|
| - || m_rareNonInheritedData->marginAfterCollapse != other.m_rareNonInheritedData->marginAfterCollapse
|
| - || m_rareNonInheritedData->lineClamp != other.m_rareNonInheritedData->lineClamp
|
| - || m_rareNonInheritedData->textOverflow != other.m_rareNonInheritedData->textOverflow
|
| - || m_rareNonInheritedData->m_shapeMargin != other.m_rareNonInheritedData->m_shapeMargin
|
| - || m_rareNonInheritedData->m_order != other.m_rareNonInheritedData->m_order
|
| - || m_rareNonInheritedData->hasFilters() != other.m_rareNonInheritedData->hasFilters())
|
| - return true;
|
| -
|
| - if (m_rareNonInheritedData->m_grid.get() != other.m_rareNonInheritedData->m_grid.get()
|
| - && *m_rareNonInheritedData->m_grid.get() != *other.m_rareNonInheritedData->m_grid.get())
|
| - return true;
|
| -
|
| - if (m_rareNonInheritedData->m_gridItem.get() != other.m_rareNonInheritedData->m_gridItem.get()
|
| - && *m_rareNonInheritedData->m_gridItem.get() != *other.m_rareNonInheritedData->m_gridItem.get())
|
| - return true;
|
| -
|
| - if (m_rareNonInheritedData->m_deprecatedFlexibleBox.get() != other.m_rareNonInheritedData->m_deprecatedFlexibleBox.get()
|
| - && *m_rareNonInheritedData->m_deprecatedFlexibleBox.get() != *other.m_rareNonInheritedData->m_deprecatedFlexibleBox.get())
|
| - return true;
|
| -
|
| - if (m_rareNonInheritedData->m_flexibleBox.get() != other.m_rareNonInheritedData->m_flexibleBox.get()
|
| - && *m_rareNonInheritedData->m_flexibleBox.get() != *other.m_rareNonInheritedData->m_flexibleBox.get())
|
| - return true;
|
| -
|
| - if (m_rareNonInheritedData->m_multiCol.get() != other.m_rareNonInheritedData->m_multiCol.get()
|
| - && *m_rareNonInheritedData->m_multiCol.get() != *other.m_rareNonInheritedData->m_multiCol.get())
|
| - return true;
|
| -
|
| - // If the counter directives change, trigger a relayout to re-calculate counter values and rebuild the counter node tree.
|
| - const CounterDirectiveMap* mapA = m_rareNonInheritedData->m_counterDirectives.get();
|
| - const CounterDirectiveMap* mapB = other.m_rareNonInheritedData->m_counterDirectives.get();
|
| - if (!(mapA == mapB || (mapA && mapB && *mapA == *mapB)))
|
| - return true;
|
| -
|
| - // We only need do layout for opacity changes if adding or losing opacity could trigger a change
|
| - // in us being a stacking context.
|
| - if (isStackingContext() != other.isStackingContext() && m_rareNonInheritedData->hasOpacity() != other.m_rareNonInheritedData->hasOpacity()) {
|
| - // FIXME: We would like to use SimplifiedLayout here, but we can't quite do that yet.
|
| - // We need to make sure SimplifiedLayout can operate correctly on LayoutInlines (we will need
|
| - // to add a selfNeedsSimplifiedLayout bit in order to not get confused and taint every line).
|
| - // In addition we need to solve the floating object issue when layers come and go. Right now
|
| - // a full layout is necessary to keep floating object lists sane.
|
| - return true;
|
| - }
|
| - }
|
| -
|
| - if (m_rareInheritedData.get() != other.m_rareInheritedData.get()) {
|
| - if (m_rareInheritedData->highlight != other.m_rareInheritedData->highlight
|
| - || m_rareInheritedData->indent != other.m_rareInheritedData->indent
|
| - || m_rareInheritedData->m_textAlignLast != other.m_rareInheritedData->m_textAlignLast
|
| - || m_rareInheritedData->m_textIndentLine != other.m_rareInheritedData->m_textIndentLine
|
| - || m_rareInheritedData->m_effectiveZoom != other.m_rareInheritedData->m_effectiveZoom
|
| - || m_rareInheritedData->wordBreak != other.m_rareInheritedData->wordBreak
|
| - || m_rareInheritedData->overflowWrap != other.m_rareInheritedData->overflowWrap
|
| - || m_rareInheritedData->lineBreak != other.m_rareInheritedData->lineBreak
|
| - || m_rareInheritedData->textSecurity != other.m_rareInheritedData->textSecurity
|
| - || m_rareInheritedData->hyphens != other.m_rareInheritedData->hyphens
|
| - || m_rareInheritedData->hyphenationLimitBefore != other.m_rareInheritedData->hyphenationLimitBefore
|
| - || m_rareInheritedData->hyphenationLimitAfter != other.m_rareInheritedData->hyphenationLimitAfter
|
| - || m_rareInheritedData->hyphenationString != other.m_rareInheritedData->hyphenationString
|
| - || m_rareInheritedData->m_respectImageOrientation != other.m_rareInheritedData->m_respectImageOrientation
|
| - || m_rareInheritedData->m_rubyPosition != other.m_rareInheritedData->m_rubyPosition
|
| - || m_rareInheritedData->textEmphasisMark != other.m_rareInheritedData->textEmphasisMark
|
| - || m_rareInheritedData->textEmphasisPosition != other.m_rareInheritedData->textEmphasisPosition
|
| - || m_rareInheritedData->textEmphasisCustomMark != other.m_rareInheritedData->textEmphasisCustomMark
|
| - || m_rareInheritedData->m_textJustify != other.m_rareInheritedData->m_textJustify
|
| - || m_rareInheritedData->m_textOrientation != other.m_rareInheritedData->m_textOrientation
|
| - || m_rareInheritedData->m_textCombine != other.m_rareInheritedData->m_textCombine
|
| - || m_rareInheritedData->m_tabSize != other.m_rareInheritedData->m_tabSize
|
| - || m_rareInheritedData->m_textSizeAdjust != other.m_rareInheritedData->m_textSizeAdjust
|
| - || m_rareInheritedData->listStyleImage != other.m_rareInheritedData->listStyleImage
|
| - || m_rareInheritedData->m_snapHeightUnit != other.m_rareInheritedData->m_snapHeightUnit
|
| - || m_rareInheritedData->m_snapHeightPosition != other.m_rareInheritedData->m_snapHeightPosition
|
| - || m_rareInheritedData->textStrokeWidth != other.m_rareInheritedData->textStrokeWidth)
|
| - return true;
|
| -
|
| - if (!m_rareInheritedData->shadowDataEquivalent(*other.m_rareInheritedData.get()))
|
| - return true;
|
| -
|
| - if (!m_rareInheritedData->quotesDataEquivalent(*other.m_rareInheritedData.get()))
|
| - return true;
|
| - }
|
| -
|
| - if (m_styleInheritedData->textAutosizingMultiplier != other.m_styleInheritedData->textAutosizingMultiplier)
|
| - return true;
|
| -
|
| - if (m_styleInheritedData->font.loadingCustomFonts() != other.m_styleInheritedData->font.loadingCustomFonts())
|
| - return true;
|
| -
|
| - if (m_styleInheritedData.get() != other.m_styleInheritedData.get()) {
|
| - if (m_styleInheritedData->line_height != other.m_styleInheritedData->line_height
|
| - || m_styleInheritedData->font != other.m_styleInheritedData->font
|
| - || m_styleInheritedData->horizontal_border_spacing != other.m_styleInheritedData->horizontal_border_spacing
|
| - || m_styleInheritedData->vertical_border_spacing != other.m_styleInheritedData->vertical_border_spacing)
|
| - return true;
|
| - }
|
| -
|
| - if (m_inheritedData.m_boxDirection != other.m_inheritedData.m_boxDirection
|
| - || m_inheritedData.m_rtlOrdering != other.m_inheritedData.m_rtlOrdering
|
| - || m_inheritedData.m_textAlign != other.m_inheritedData.m_textAlign
|
| - || m_inheritedData.m_textTransform != other.m_inheritedData.m_textTransform
|
| - || m_inheritedData.m_direction != other.m_inheritedData.m_direction
|
| - || m_inheritedData.m_whiteSpace != other.m_inheritedData.m_whiteSpace
|
| - || m_inheritedData.m_writingMode != other.m_inheritedData.m_writingMode)
|
| - return true;
|
| -
|
| - if (m_nonInheritedData.m_overflowX != other.m_nonInheritedData.m_overflowX
|
| - || m_nonInheritedData.m_overflowY != other.m_nonInheritedData.m_overflowY
|
| - || m_nonInheritedData.m_clear != other.m_nonInheritedData.m_clear
|
| - || m_nonInheritedData.m_unicodeBidi != other.m_nonInheritedData.m_unicodeBidi
|
| - || m_nonInheritedData.m_floating != other.m_nonInheritedData.m_floating
|
| - || m_nonInheritedData.m_originalDisplay != other.m_nonInheritedData.m_originalDisplay)
|
| - return true;
|
| -
|
| - if (m_nonInheritedData.m_effectiveDisplay >= FIRST_TABLE_DISPLAY && m_nonInheritedData.m_effectiveDisplay <= LAST_TABLE_DISPLAY) {
|
| - if (m_inheritedData.m_borderCollapse != other.m_inheritedData.m_borderCollapse
|
| - || m_inheritedData.m_emptyCells != other.m_inheritedData.m_emptyCells
|
| - || m_inheritedData.m_captionSide != other.m_inheritedData.m_captionSide
|
| - || m_nonInheritedData.m_tableLayout != other.m_nonInheritedData.m_tableLayout)
|
| - return true;
|
| -
|
| - // In the collapsing border model, 'hidden' suppresses other borders, while 'none'
|
| - // does not, so these style differences can be width differences.
|
| - if (m_inheritedData.m_borderCollapse
|
| - && ((borderTopStyle() == BorderStyleHidden && other.borderTopStyle() == BorderStyleNone)
|
| - || (borderTopStyle() == BorderStyleNone && other.borderTopStyle() == BorderStyleHidden)
|
| - || (borderBottomStyle() == BorderStyleHidden && other.borderBottomStyle() == BorderStyleNone)
|
| - || (borderBottomStyle() == BorderStyleNone && other.borderBottomStyle() == BorderStyleHidden)
|
| - || (borderLeftStyle() == BorderStyleHidden && other.borderLeftStyle() == BorderStyleNone)
|
| - || (borderLeftStyle() == BorderStyleNone && other.borderLeftStyle() == BorderStyleHidden)
|
| - || (borderRightStyle() == BorderStyleHidden && other.borderRightStyle() == BorderStyleNone)
|
| - || (borderRightStyle() == BorderStyleNone && other.borderRightStyle() == BorderStyleHidden)))
|
| - return true;
|
| - } else if (m_nonInheritedData.m_effectiveDisplay == LIST_ITEM) {
|
| - if (m_inheritedData.m_listStyleType != other.m_inheritedData.m_listStyleType
|
| - || m_inheritedData.m_listStylePosition != other.m_inheritedData.m_listStylePosition)
|
| - return true;
|
| - }
|
| -
|
| - if ((visibility() == EVisibility::Collapse) != (other.visibility() == EVisibility::Collapse))
|
| - return true;
|
| -
|
| - if (hasPseudoStyle(PseudoIdScrollbar) != other.hasPseudoStyle(PseudoIdScrollbar))
|
| - return true;
|
| -
|
| - // Movement of non-static-positioned object is special cased in ComputedStyle::visualInvalidationDiff().
|
| -
|
| - return false;
|
| -}
|
| -
|
| -bool ComputedStyle::diffNeedsFullLayout(const ComputedStyle& other) const
|
| -{
|
| - if (m_box.get() != other.m_box.get()) {
|
| - if (m_box->width() != other.m_box->width()
|
| - || m_box->minWidth() != other.m_box->minWidth()
|
| - || m_box->maxWidth() != other.m_box->maxWidth()
|
| - || m_box->height() != other.m_box->height()
|
| - || m_box->minHeight() != other.m_box->minHeight()
|
| - || m_box->maxHeight() != other.m_box->maxHeight())
|
| - return true;
|
| -
|
| - if (m_box->verticalAlign() != other.m_box->verticalAlign())
|
| - return true;
|
| -
|
| - if (m_box->boxSizing() != other.m_box->boxSizing())
|
| - return true;
|
| - }
|
| -
|
| - if (m_nonInheritedData.m_verticalAlign != other.m_nonInheritedData.m_verticalAlign
|
| - || m_nonInheritedData.m_position != other.m_nonInheritedData.m_position)
|
| - return true;
|
| -
|
| - if (m_surround.get() != other.m_surround.get()) {
|
| - if (m_surround->padding != other.m_surround->padding)
|
| - return true;
|
| - }
|
| -
|
| - if (m_rareNonInheritedData.get() != other.m_rareNonInheritedData.get()) {
|
| - if (m_rareNonInheritedData->m_alignContent != other.m_rareNonInheritedData->m_alignContent
|
| - || m_rareNonInheritedData->m_alignItems != other.m_rareNonInheritedData->m_alignItems
|
| - || m_rareNonInheritedData->m_alignSelf != other.m_rareNonInheritedData->m_alignSelf
|
| - || m_rareNonInheritedData->m_justifyContent != other.m_rareNonInheritedData->m_justifyContent
|
| - || m_rareNonInheritedData->m_justifyItems != other.m_rareNonInheritedData->m_justifyItems
|
| - || m_rareNonInheritedData->m_justifySelf != other.m_rareNonInheritedData->m_justifySelf
|
| - || m_rareNonInheritedData->m_contain != other.m_rareNonInheritedData->m_contain)
|
| - return true;
|
| -
|
| - if (!RuntimeEnabledFeatures::cssBoxReflectFilterEnabled() && !m_rareNonInheritedData->reflectionDataEquivalent(*other.m_rareNonInheritedData.get()))
|
| - return true;
|
| - }
|
| -
|
| - return false;
|
| -}
|
| -
|
| -bool ComputedStyle::diffNeedsPaintInvalidationSubtree(const ComputedStyle& other) const
|
| -{
|
| - if (position() != StaticPosition && (m_visual->clip != other.m_visual->clip || m_visual->hasAutoClip != other.m_visual->hasAutoClip))
|
| - return true;
|
| -
|
| - if (m_rareNonInheritedData.get() != other.m_rareNonInheritedData.get()) {
|
| - if (m_rareNonInheritedData->m_effectiveBlendMode != other.m_rareNonInheritedData->m_effectiveBlendMode
|
| - || m_rareNonInheritedData->m_isolation != other.m_rareNonInheritedData->m_isolation)
|
| - return true;
|
| -
|
| - if (m_rareNonInheritedData->m_mask != other.m_rareNonInheritedData->m_mask
|
| - || m_rareNonInheritedData->m_maskBoxImage != other.m_rareNonInheritedData->m_maskBoxImage)
|
| - return true;
|
| -
|
| - if (!RuntimeEnabledFeatures::cssBoxReflectFilterEnabled() && !m_rareNonInheritedData->reflectionDataEquivalent(*other.m_rareNonInheritedData.get()))
|
| - return true;
|
| - }
|
| -
|
| - return false;
|
| -}
|
| -
|
| -bool ComputedStyle::diffNeedsPaintInvalidationObject(const ComputedStyle& other) const
|
| -{
|
| - if (!m_background->outline().visuallyEqual(other.m_background->outline()))
|
| - return true;
|
| -
|
| - if (m_inheritedData.m_visibility != other.m_inheritedData.m_visibility
|
| - || m_inheritedData.m_printColorAdjust != other.m_inheritedData.m_printColorAdjust
|
| - || m_inheritedData.m_insideLink != other.m_inheritedData.m_insideLink
|
| - || !m_surround->border.visuallyEqual(other.m_surround->border)
|
| - || !m_background->visuallyEqual(*other.m_background))
|
| - return true;
|
| -
|
| - if (m_rareInheritedData.get() != other.m_rareInheritedData.get()) {
|
| - if (m_rareInheritedData->userModify != other.m_rareInheritedData->userModify
|
| - || m_rareInheritedData->userSelect != other.m_rareInheritedData->userSelect
|
| - || m_rareInheritedData->m_imageRendering != other.m_rareInheritedData->m_imageRendering)
|
| - return true;
|
| - }
|
| -
|
| - if (m_rareNonInheritedData.get() != other.m_rareNonInheritedData.get()) {
|
| - if (m_rareNonInheritedData->userDrag != other.m_rareNonInheritedData->userDrag
|
| - || m_rareNonInheritedData->m_objectFit != other.m_rareNonInheritedData->m_objectFit
|
| - || m_rareNonInheritedData->m_objectPosition != other.m_rareNonInheritedData->m_objectPosition
|
| - || !m_rareNonInheritedData->shadowDataEquivalent(*other.m_rareNonInheritedData.get())
|
| - || !m_rareNonInheritedData->shapeOutsideDataEquivalent(*other.m_rareNonInheritedData.get())
|
| - || !m_rareNonInheritedData->clipPathDataEquivalent(*other.m_rareNonInheritedData.get())
|
| - || (visitedLinkBorderLeftColor() != other.visitedLinkBorderLeftColor() && borderLeftWidth())
|
| - || (visitedLinkBorderRightColor() != other.visitedLinkBorderRightColor() && borderRightWidth())
|
| - || (visitedLinkBorderBottomColor() != other.visitedLinkBorderBottomColor() && borderBottomWidth())
|
| - || (visitedLinkBorderTopColor() != other.visitedLinkBorderTopColor() && borderTopWidth())
|
| - || (visitedLinkOutlineColor() != other.visitedLinkOutlineColor() && outlineWidth())
|
| - || (visitedLinkBackgroundColor() != other.visitedLinkBackgroundColor()))
|
| - return true;
|
| - }
|
| -
|
| - if (resize() != other.resize())
|
| - return true;
|
| -
|
| - if (m_rareNonInheritedData->m_paintImages) {
|
| - for (const auto& image : *m_rareNonInheritedData->m_paintImages) {
|
| - if (diffNeedsPaintInvalidationObjectForPaintImage(image, other))
|
| - return true;
|
| - }
|
| - }
|
| -
|
| - return false;
|
| -}
|
| -
|
| -bool ComputedStyle::diffNeedsPaintInvalidationObjectForPaintImage(const StyleImage* image, const ComputedStyle& other) const
|
| -{
|
| - CSSPaintValue* value = toCSSPaintValue(image->cssValue());
|
| -
|
| - // NOTE: If the invalidation properties vectors are null, we are invalid as
|
| - // we haven't yet been painted (and can't provide the invalidation
|
| - // properties yet).
|
| - if (!value->nativeInvalidationProperties() || !value->customInvalidationProperties())
|
| - return true;
|
| -
|
| - for (CSSPropertyID propertyID : *value->nativeInvalidationProperties()) {
|
| - // TODO(ikilpatrick): remove isInterpolableProperty check once
|
| - // CSSPropertyEquality::propertiesEqual correctly handles all properties.
|
| - if (!CSSPropertyMetadata::isInterpolableProperty(propertyID) || !CSSPropertyEquality::propertiesEqual(propertyID, *this, other))
|
| - return true;
|
| - }
|
| -
|
| - if (variables() || other.variables()) {
|
| - for (const AtomicString& property : *value->customInvalidationProperties()) {
|
| - CSSVariableData* thisVar = variables() ? variables()->getVariable(property) : nullptr;
|
| - CSSVariableData* otherVar = other.variables() ? other.variables()->getVariable(property) : nullptr;
|
| -
|
| - if (!dataEquivalent(thisVar, otherVar))
|
| - return true;
|
| - }
|
| - }
|
| -
|
| - return false;
|
| -}
|
| -
|
| -void ComputedStyle::updatePropertySpecificDifferences(const ComputedStyle& other, StyleDifference& diff) const
|
| -{
|
| - if (m_box->zIndex() != other.m_box->zIndex() || isStackingContext() != other.isStackingContext())
|
| - diff.setZIndexChanged();
|
| -
|
| - if (m_rareNonInheritedData.get() != other.m_rareNonInheritedData.get()) {
|
| - if (!transformDataEquivalent(other))
|
| - diff.setTransformChanged();
|
| -
|
| - if (m_rareNonInheritedData->opacity != other.m_rareNonInheritedData->opacity)
|
| - diff.setOpacityChanged();
|
| -
|
| - if (m_rareNonInheritedData->m_filter != other.m_rareNonInheritedData->m_filter)
|
| - diff.setFilterChanged();
|
| -
|
| - if (!m_rareNonInheritedData->shadowDataEquivalent(*other.m_rareNonInheritedData.get()))
|
| - diff.setNeedsRecomputeOverflow();
|
| -
|
| - if (m_rareNonInheritedData->m_backdropFilter != other.m_rareNonInheritedData->m_backdropFilter)
|
| - diff.setBackdropFilterChanged();
|
| -
|
| - if (RuntimeEnabledFeatures::cssBoxReflectFilterEnabled() && !m_rareNonInheritedData->reflectionDataEquivalent(*other.m_rareNonInheritedData.get()))
|
| - diff.setFilterChanged();
|
| - }
|
| -
|
| - if (!m_background->outline().visuallyEqual(other.m_background->outline()) || !m_surround->border.visualOverflowEqual(other.m_surround->border))
|
| - diff.setNeedsRecomputeOverflow();
|
| -
|
| - if (!diff.needsPaintInvalidation()) {
|
| - if (m_styleInheritedData->color != other.m_styleInheritedData->color
|
| - || m_styleInheritedData->visitedLinkColor != other.m_styleInheritedData->visitedLinkColor
|
| - || m_inheritedData.m_textUnderline != other.m_inheritedData.m_textUnderline
|
| - || m_visual->textDecoration != other.m_visual->textDecoration) {
|
| - diff.setTextDecorationOrColorChanged();
|
| - } else if (m_rareNonInheritedData.get() != other.m_rareNonInheritedData.get()
|
| - && (m_rareNonInheritedData->m_textDecorationStyle != other.m_rareNonInheritedData->m_textDecorationStyle
|
| - || m_rareNonInheritedData->m_textDecorationColor != other.m_rareNonInheritedData->m_textDecorationColor
|
| - || m_rareNonInheritedData->m_visitedLinkTextDecorationColor != other.m_rareNonInheritedData->m_visitedLinkTextDecorationColor)) {
|
| - diff.setTextDecorationOrColorChanged();
|
| - } else if (m_rareInheritedData.get() != other.m_rareInheritedData.get()
|
| - && (m_rareInheritedData->textFillColor() != other.m_rareInheritedData->textFillColor()
|
| - || m_rareInheritedData->textStrokeColor() != other.m_rareInheritedData->textStrokeColor()
|
| - || m_rareInheritedData->textEmphasisColor() != other.m_rareInheritedData->textEmphasisColor()
|
| - || m_rareInheritedData->visitedLinkTextFillColor() != other.m_rareInheritedData->visitedLinkTextFillColor()
|
| - || m_rareInheritedData->visitedLinkTextStrokeColor() != other.m_rareInheritedData->visitedLinkTextStrokeColor()
|
| - || m_rareInheritedData->visitedLinkTextEmphasisColor() != other.m_rareInheritedData->visitedLinkTextEmphasisColor()
|
| - || m_rareInheritedData->textEmphasisFill != other.m_rareInheritedData->textEmphasisFill
|
| - || m_rareInheritedData->appliedTextDecorations != other.m_rareInheritedData->appliedTextDecorations)) {
|
| - diff.setTextDecorationOrColorChanged();
|
| - }
|
| - }
|
| -}
|
| -
|
| -void ComputedStyle::addPaintImage(StyleImage* image)
|
| -{
|
| - if (!m_rareNonInheritedData.access()->m_paintImages)
|
| - m_rareNonInheritedData.access()->m_paintImages = WTF::wrapUnique(new Vector<Persistent<StyleImage>>());
|
| - m_rareNonInheritedData.access()->m_paintImages->append(image);
|
| -}
|
| -
|
| -void ComputedStyle::addCursor(StyleImage* image, bool hotSpotSpecified, const IntPoint& hotSpot)
|
| -{
|
| - if (!m_rareInheritedData.access()->cursorData)
|
| - m_rareInheritedData.access()->cursorData = new CursorList;
|
| - m_rareInheritedData.access()->cursorData->append(CursorData(image, hotSpotSpecified, hotSpot));
|
| -}
|
| -
|
| -void ComputedStyle::setCursorList(CursorList* other)
|
| -{
|
| - m_rareInheritedData.access()->cursorData = other;
|
| -}
|
| -
|
| -void ComputedStyle::setQuotes(PassRefPtr<QuotesData> q)
|
| -{
|
| - m_rareInheritedData.access()->quotes = q;
|
| -}
|
| -
|
| -void ComputedStyle::clearCursorList()
|
| -{
|
| - if (m_rareInheritedData->cursorData)
|
| - m_rareInheritedData.access()->cursorData = nullptr;
|
| -}
|
| -
|
| -static bool hasPropertyThatCreatesStackingContext(const Vector<CSSPropertyID>& properties)
|
| -{
|
| - for (CSSPropertyID property : properties) {
|
| - switch (property) {
|
| - case CSSPropertyOpacity:
|
| - case CSSPropertyTransform:
|
| - case CSSPropertyAliasWebkitTransform:
|
| - case CSSPropertyTransformStyle:
|
| - case CSSPropertyAliasWebkitTransformStyle:
|
| - case CSSPropertyPerspective:
|
| - case CSSPropertyAliasWebkitPerspective:
|
| - case CSSPropertyWebkitMask:
|
| - case CSSPropertyWebkitMaskBoxImage:
|
| - case CSSPropertyWebkitClipPath:
|
| - case CSSPropertyWebkitBoxReflect:
|
| - case CSSPropertyFilter:
|
| - case CSSPropertyAliasWebkitFilter:
|
| - case CSSPropertyBackdropFilter:
|
| - case CSSPropertyZIndex:
|
| - case CSSPropertyPosition:
|
| - case CSSPropertyMixBlendMode:
|
| - case CSSPropertyIsolation:
|
| - return true;
|
| - default:
|
| - break;
|
| - }
|
| - }
|
| - return false;
|
| -}
|
| -
|
| -void ComputedStyle::updateIsStackingContext(bool isDocumentElement, bool isInTopLayer)
|
| -{
|
| - if (isStackingContext())
|
| - return;
|
| -
|
| - if (isDocumentElement
|
| - || isInTopLayer
|
| - || styleType() == PseudoIdBackdrop
|
| - || hasOpacity()
|
| - || hasTransformRelatedProperty()
|
| - || hasMask()
|
| - || clipPath()
|
| - || boxReflect()
|
| - || hasFilterInducingProperty()
|
| - || hasBlendMode()
|
| - || hasIsolation()
|
| - || hasViewportConstrainedPosition()
|
| - || hasPropertyThatCreatesStackingContext(willChangeProperties())
|
| - || containsPaint()) {
|
| - setIsStackingContext(true);
|
| - }
|
| -}
|
| -
|
| -void ComputedStyle::addCallbackSelector(const String& selector)
|
| -{
|
| - if (!m_rareNonInheritedData->m_callbackSelectors.contains(selector))
|
| - m_rareNonInheritedData.access()->m_callbackSelectors.append(selector);
|
| -}
|
| -
|
| -void ComputedStyle::setContent(ContentData* contentData)
|
| -{
|
| - SET_VAR(m_rareNonInheritedData, m_content, contentData);
|
| -}
|
| -
|
| -bool ComputedStyle::hasWillChangeCompositingHint() const
|
| -{
|
| - for (size_t i = 0; i < m_rareNonInheritedData->m_willChange->m_properties.size(); ++i) {
|
| - switch (m_rareNonInheritedData->m_willChange->m_properties[i]) {
|
| - case CSSPropertyOpacity:
|
| - case CSSPropertyTransform:
|
| - case CSSPropertyAliasWebkitTransform:
|
| - case CSSPropertyTop:
|
| - case CSSPropertyLeft:
|
| - case CSSPropertyBottom:
|
| - case CSSPropertyRight:
|
| - return true;
|
| - default:
|
| - break;
|
| - }
|
| - }
|
| - return false;
|
| -}
|
| -
|
| -bool ComputedStyle::hasWillChangeTransformHint() const
|
| -{
|
| - for (const auto& property: m_rareNonInheritedData->m_willChange->m_properties) {
|
| - switch (property) {
|
| - case CSSPropertyTransform:
|
| - case CSSPropertyAliasWebkitTransform:
|
| - return true;
|
| - default:
|
| - break;
|
| - }
|
| - }
|
| - return false;
|
| -}
|
| -
|
| -bool ComputedStyle::requireTransformOrigin(ApplyTransformOrigin applyOrigin, ApplyMotionPath applyMotionPath) const
|
| -{
|
| - const Vector<RefPtr<TransformOperation>>& transformOperations = transform().operations();
|
| -
|
| - // transform-origin brackets the transform with translate operations.
|
| - // Optimize for the case where the only transform is a translation, since the transform-origin is irrelevant
|
| - // in that case.
|
| - if (applyOrigin != IncludeTransformOrigin)
|
| - return false;
|
| -
|
| - if (applyMotionPath == IncludeMotionPath)
|
| - return true;
|
| -
|
| - unsigned size = transformOperations.size();
|
| - for (unsigned i = 0; i < size; ++i) {
|
| - TransformOperation::OperationType type = transformOperations[i]->type();
|
| - if (type != TransformOperation::TranslateX
|
| - && type != TransformOperation::TranslateY
|
| - && type != TransformOperation::Translate
|
| - && type != TransformOperation::TranslateZ
|
| - && type != TransformOperation::Translate3D)
|
| - return true;
|
| - }
|
| -
|
| - return scale() || rotate();
|
| -}
|
| -
|
| -void ComputedStyle::applyTransform(TransformationMatrix& result, const LayoutSize& borderBoxSize, ApplyTransformOrigin applyOrigin, ApplyMotionPath applyMotionPath, ApplyIndependentTransformProperties applyIndependentTransformProperties) const
|
| -{
|
| - applyTransform(result, FloatRect(FloatPoint(), FloatSize(borderBoxSize)), applyOrigin, applyMotionPath, applyIndependentTransformProperties);
|
| -}
|
| -
|
| -void ComputedStyle::applyTransform(TransformationMatrix& result, const FloatRect& boundingBox, ApplyTransformOrigin applyOrigin, ApplyMotionPath applyMotionPath, ApplyIndependentTransformProperties applyIndependentTransformProperties) const
|
| -{
|
| - if (!hasMotionPath())
|
| - applyMotionPath = ExcludeMotionPath;
|
| - bool applyTransformOrigin = requireTransformOrigin(applyOrigin, applyMotionPath);
|
| -
|
| - float offsetX = transformOriginX().type() == Percent ? boundingBox.x() : 0;
|
| - float offsetY = transformOriginY().type() == Percent ? boundingBox.y() : 0;
|
| -
|
| - float originX = 0;
|
| - float originY = 0;
|
| - float originZ = 0;
|
| -
|
| - if (applyTransformOrigin) {
|
| - originX = floatValueForLength(transformOriginX(), boundingBox.width()) + offsetX;
|
| - originY = floatValueForLength(transformOriginY(), boundingBox.height()) + offsetY;
|
| - originZ = transformOriginZ();
|
| - result.translate3d(originX, originY, originZ);
|
| - }
|
| -
|
| - if (applyIndependentTransformProperties == IncludeIndependentTransformProperties) {
|
| - if (translate())
|
| - translate()->apply(result, boundingBox.size());
|
| -
|
| - if (rotate())
|
| - rotate()->apply(result, boundingBox.size());
|
| -
|
| - if (scale())
|
| - scale()->apply(result, boundingBox.size());
|
| - }
|
| -
|
| - if (applyMotionPath == ComputedStyle::IncludeMotionPath)
|
| - applyMotionPathTransform(originX, originY, result);
|
| -
|
| - const Vector<RefPtr<TransformOperation>>& transformOperations = transform().operations();
|
| - unsigned size = transformOperations.size();
|
| - for (unsigned i = 0; i < size; ++i)
|
| - transformOperations[i]->apply(result, boundingBox.size());
|
| -
|
| - if (applyTransformOrigin) {
|
| - result.translate3d(-originX, -originY, -originZ);
|
| - }
|
| -}
|
| -
|
| -void ComputedStyle::applyMotionPathTransform(float originX, float originY, TransformationMatrix& transform) const
|
| -{
|
| - const StyleMotionData& motionData = m_rareNonInheritedData->m_transform->m_motion;
|
| - ASSERT(motionData.m_path);
|
| - const StylePath& motionPath = *motionData.m_path;
|
| - float pathLength = motionPath.length();
|
| - float distance = floatValueForLength(motionData.m_offset, pathLength);
|
| - float computedDistance;
|
| - if (motionPath.isClosed() && pathLength > 0) {
|
| - computedDistance = fmod(distance, pathLength);
|
| - if (computedDistance < 0)
|
| - computedDistance += pathLength;
|
| - } else {
|
| - computedDistance = clampTo<float>(distance, 0, pathLength);
|
| - }
|
| -
|
| - FloatPoint point;
|
| - float angle;
|
| - motionPath.path().pointAndNormalAtLength(computedDistance, point, angle);
|
| -
|
| - if (motionData.m_rotation.type == MotionRotationFixed)
|
| - angle = 0;
|
| -
|
| - transform.translate(point.x() - originX, point.y() - originY);
|
| - transform.rotate(angle + motionData.m_rotation.angle);
|
| -}
|
| -
|
| -void ComputedStyle::setTextShadow(PassRefPtr<ShadowList> s)
|
| -{
|
| - m_rareInheritedData.access()->textShadow = s;
|
| -}
|
| -
|
| -void ComputedStyle::setBoxShadow(PassRefPtr<ShadowList> s)
|
| -{
|
| - m_rareNonInheritedData.access()->m_boxShadow = s;
|
| -}
|
| -
|
| -static FloatRoundedRect::Radii calcRadiiFor(const BorderData& border, LayoutSize size)
|
| -{
|
| - return FloatRoundedRect::Radii(
|
| - FloatSize(floatValueForLength(border.topLeft().width(), size.width().toFloat()),
|
| - floatValueForLength(border.topLeft().height(), size.height().toFloat())),
|
| - FloatSize(floatValueForLength(border.topRight().width(), size.width().toFloat()),
|
| - floatValueForLength(border.topRight().height(), size.height().toFloat())),
|
| - FloatSize(floatValueForLength(border.bottomLeft().width(), size.width().toFloat()),
|
| - floatValueForLength(border.bottomLeft().height(), size.height().toFloat())),
|
| - FloatSize(floatValueForLength(border.bottomRight().width(), size.width().toFloat()),
|
| - floatValueForLength(border.bottomRight().height(), size.height().toFloat())));
|
| -}
|
| -
|
| -StyleImage* ComputedStyle::listStyleImage() const { return m_rareInheritedData->listStyleImage.get(); }
|
| -void ComputedStyle::setListStyleImage(StyleImage* v)
|
| -{
|
| - if (m_rareInheritedData->listStyleImage != v)
|
| - m_rareInheritedData.access()->listStyleImage = v;
|
| -}
|
| -
|
| -Color ComputedStyle::color() const { return m_styleInheritedData->color; }
|
| -Color ComputedStyle::visitedLinkColor() const { return m_styleInheritedData->visitedLinkColor; }
|
| -void ComputedStyle::setColor(const Color& v) { SET_VAR(m_styleInheritedData, color, v); }
|
| -void ComputedStyle::setVisitedLinkColor(const Color& v) { SET_VAR(m_styleInheritedData, visitedLinkColor, v); }
|
| -
|
| -short ComputedStyle::horizontalBorderSpacing() const { return m_styleInheritedData->horizontal_border_spacing; }
|
| -short ComputedStyle::verticalBorderSpacing() const { return m_styleInheritedData->vertical_border_spacing; }
|
| -void ComputedStyle::setHorizontalBorderSpacing(short v) { SET_VAR(m_styleInheritedData, horizontal_border_spacing, v); }
|
| -void ComputedStyle::setVerticalBorderSpacing(short v) { SET_VAR(m_styleInheritedData, vertical_border_spacing, v); }
|
| -
|
| -FloatRoundedRect ComputedStyle::getRoundedBorderFor(const LayoutRect& borderRect,
|
| - bool includeLogicalLeftEdge, bool includeLogicalRightEdge) const
|
| -{
|
| - FloatRoundedRect roundedRect(pixelSnappedIntRect(borderRect));
|
| - if (hasBorderRadius()) {
|
| - FloatRoundedRect::Radii radii = calcRadiiFor(m_surround->border, borderRect.size());
|
| - roundedRect.includeLogicalEdges(radii, isHorizontalWritingMode(), includeLogicalLeftEdge, includeLogicalRightEdge);
|
| - roundedRect.constrainRadii();
|
| - }
|
| - return roundedRect;
|
| -}
|
| -
|
| -FloatRoundedRect ComputedStyle::getRoundedInnerBorderFor(const LayoutRect& borderRect, bool includeLogicalLeftEdge, bool includeLogicalRightEdge) const
|
| -{
|
| - bool horizontal = isHorizontalWritingMode();
|
| -
|
| - int leftWidth = (!horizontal || includeLogicalLeftEdge) ? borderLeftWidth() : 0;
|
| - int rightWidth = (!horizontal || includeLogicalRightEdge) ? borderRightWidth() : 0;
|
| - int topWidth = (horizontal || includeLogicalLeftEdge) ? borderTopWidth() : 0;
|
| - int bottomWidth = (horizontal || includeLogicalRightEdge) ? borderBottomWidth() : 0;
|
| -
|
| - return getRoundedInnerBorderFor(borderRect,
|
| - LayoutRectOutsets(-topWidth, -rightWidth, -bottomWidth, -leftWidth),
|
| - includeLogicalLeftEdge, includeLogicalRightEdge);
|
| -}
|
| -
|
| -FloatRoundedRect ComputedStyle::getRoundedInnerBorderFor(const LayoutRect& borderRect,
|
| - const LayoutRectOutsets insets, bool includeLogicalLeftEdge, bool includeLogicalRightEdge) const
|
| -{
|
| - LayoutRect innerRect(borderRect);
|
| - innerRect.expand(insets);
|
| -
|
| - FloatRoundedRect roundedRect(pixelSnappedIntRect(innerRect));
|
| -
|
| - if (hasBorderRadius()) {
|
| - FloatRoundedRect::Radii radii = getRoundedBorderFor(borderRect).getRadii();
|
| - // Insets use negative values.
|
| - radii.shrink(
|
| - -insets.top().toFloat(),
|
| - -insets.bottom().toFloat(),
|
| - -insets.left().toFloat(),
|
| - -insets.right().toFloat());
|
| - roundedRect.includeLogicalEdges(radii, isHorizontalWritingMode(), includeLogicalLeftEdge, includeLogicalRightEdge);
|
| - }
|
| - return roundedRect;
|
| -}
|
| -
|
| -static bool allLayersAreFixed(const FillLayer& layer)
|
| -{
|
| - for (const FillLayer* currLayer = &layer; currLayer; currLayer = currLayer->next()) {
|
| - if (!currLayer->image() || currLayer->attachment() != FixedBackgroundAttachment)
|
| - return false;
|
| - }
|
| -
|
| - return true;
|
| -}
|
| -
|
| -bool ComputedStyle::hasEntirelyFixedBackground() const
|
| -{
|
| - return allLayersAreFixed(backgroundLayers());
|
| -}
|
| -
|
| -const CounterDirectiveMap* ComputedStyle::counterDirectives() const
|
| -{
|
| - return m_rareNonInheritedData->m_counterDirectives.get();
|
| -}
|
| -
|
| -CounterDirectiveMap& ComputedStyle::accessCounterDirectives()
|
| -{
|
| - std::unique_ptr<CounterDirectiveMap>& map = m_rareNonInheritedData.access()->m_counterDirectives;
|
| - if (!map)
|
| - map = wrapUnique(new CounterDirectiveMap);
|
| - return *map;
|
| -}
|
| -
|
| -const CounterDirectives ComputedStyle::getCounterDirectives(const AtomicString& identifier) const
|
| +ComputedStyle::ComputedStyle()
|
| {
|
| - if (const CounterDirectiveMap* directives = counterDirectives())
|
| - return directives->get(identifier);
|
| - return CounterDirectives();
|
| -}
|
| -
|
| -void ComputedStyle::clearIncrementDirectives()
|
| -{
|
| - if (!counterDirectives())
|
| - return;
|
| -
|
| - // This makes us copy even if we may not be removing any items.
|
| - CounterDirectiveMap& map = accessCounterDirectives();
|
| - typedef CounterDirectiveMap::iterator Iterator;
|
| -
|
| - Iterator end = map.end();
|
| - for (Iterator it = map.begin(); it != end; ++it)
|
| - it->value.clearIncrement();
|
| -}
|
| -
|
| -void ComputedStyle::clearResetDirectives()
|
| -{
|
| - if (!counterDirectives())
|
| - return;
|
| -
|
| - // This makes us copy even if we may not be removing any items.
|
| - CounterDirectiveMap& map = accessCounterDirectives();
|
| - typedef CounterDirectiveMap::iterator Iterator;
|
| -
|
| - Iterator end = map.end();
|
| - for (Iterator it = map.begin(); it != end; ++it)
|
| - it->value.clearReset();
|
| -}
|
| -
|
| -Hyphenation* ComputedStyle::getHyphenation() const
|
| -{
|
| - return getHyphens() == HyphensAuto
|
| - ? getFontDescription().localeOrDefault().getHyphenation() : nullptr;
|
| -}
|
| -
|
| -const AtomicString& ComputedStyle::hyphenString() const
|
| -{
|
| - const AtomicString& hyphenationString = m_rareInheritedData.get()->hyphenationString;
|
| - if (!hyphenationString.isNull())
|
| - return hyphenationString;
|
| -
|
| - // FIXME: This should depend on locale.
|
| - DEFINE_STATIC_LOCAL(AtomicString, hyphenMinusString, (&hyphenMinusCharacter, 1));
|
| - DEFINE_STATIC_LOCAL(AtomicString, hyphenString, (&hyphenCharacter, 1));
|
| - const SimpleFontData* primaryFont = font().primaryFont();
|
| - ASSERT(primaryFont);
|
| - return primaryFont->glyphForCharacter(hyphenCharacter) ? hyphenString : hyphenMinusString;
|
| -}
|
| -
|
| -const AtomicString& ComputedStyle::textEmphasisMarkString() const
|
| -{
|
| - switch (getTextEmphasisMark()) {
|
| - case TextEmphasisMarkNone:
|
| - return nullAtom;
|
| - case TextEmphasisMarkCustom:
|
| - return textEmphasisCustomMark();
|
| - case TextEmphasisMarkDot: {
|
| - DEFINE_STATIC_LOCAL(AtomicString, filledDotString, (&bulletCharacter, 1));
|
| - DEFINE_STATIC_LOCAL(AtomicString, openDotString, (&whiteBulletCharacter, 1));
|
| - return getTextEmphasisFill() == TextEmphasisFillFilled ? filledDotString : openDotString;
|
| - }
|
| - case TextEmphasisMarkCircle: {
|
| - DEFINE_STATIC_LOCAL(AtomicString, filledCircleString, (&blackCircleCharacter, 1));
|
| - DEFINE_STATIC_LOCAL(AtomicString, openCircleString, (&whiteCircleCharacter, 1));
|
| - return getTextEmphasisFill() == TextEmphasisFillFilled ? filledCircleString : openCircleString;
|
| - }
|
| - case TextEmphasisMarkDoubleCircle: {
|
| - DEFINE_STATIC_LOCAL(AtomicString, filledDoubleCircleString, (&fisheyeCharacter, 1));
|
| - DEFINE_STATIC_LOCAL(AtomicString, openDoubleCircleString, (&bullseyeCharacter, 1));
|
| - return getTextEmphasisFill() == TextEmphasisFillFilled ? filledDoubleCircleString : openDoubleCircleString;
|
| - }
|
| - case TextEmphasisMarkTriangle: {
|
| - DEFINE_STATIC_LOCAL(AtomicString, filledTriangleString, (&blackUpPointingTriangleCharacter, 1));
|
| - DEFINE_STATIC_LOCAL(AtomicString, openTriangleString, (&whiteUpPointingTriangleCharacter, 1));
|
| - return getTextEmphasisFill() == TextEmphasisFillFilled ? filledTriangleString : openTriangleString;
|
| - }
|
| - case TextEmphasisMarkSesame: {
|
| - DEFINE_STATIC_LOCAL(AtomicString, filledSesameString, (&sesameDotCharacter, 1));
|
| - DEFINE_STATIC_LOCAL(AtomicString, openSesameString, (&whiteSesameDotCharacter, 1));
|
| - return getTextEmphasisFill() == TextEmphasisFillFilled ? filledSesameString : openSesameString;
|
| - }
|
| - case TextEmphasisMarkAuto:
|
| - ASSERT_NOT_REACHED();
|
| - return nullAtom;
|
| - }
|
| -
|
| - ASSERT_NOT_REACHED();
|
| - return nullAtom;
|
| -}
|
| -
|
| -CSSAnimationData& ComputedStyle::accessAnimations()
|
| -{
|
| - if (!m_rareNonInheritedData.access()->m_animations)
|
| - m_rareNonInheritedData.access()->m_animations = CSSAnimationData::create();
|
| - return *m_rareNonInheritedData->m_animations;
|
| -}
|
| -
|
| -CSSTransitionData& ComputedStyle::accessTransitions()
|
| -{
|
| - if (!m_rareNonInheritedData.access()->m_transitions)
|
| - m_rareNonInheritedData.access()->m_transitions = CSSTransitionData::create();
|
| - return *m_rareNonInheritedData->m_transitions;
|
| -}
|
| -
|
| -const Font& ComputedStyle::font() const { return m_styleInheritedData->font; }
|
| -const FontMetrics& ComputedStyle::getFontMetrics() const { return m_styleInheritedData->font.getFontMetrics(); }
|
| -const FontDescription& ComputedStyle::getFontDescription() const { return m_styleInheritedData->font.getFontDescription(); }
|
| -float ComputedStyle::specifiedFontSize() const { return getFontDescription().specifiedSize(); }
|
| -float ComputedStyle::computedFontSize() const { return getFontDescription().computedSize(); }
|
| -int ComputedStyle::fontSize() const { return getFontDescription().computedPixelSize(); }
|
| -float ComputedStyle::fontSizeAdjust() const { return getFontDescription().sizeAdjust(); }
|
| -bool ComputedStyle::hasFontSizeAdjust() const { return getFontDescription().hasSizeAdjust(); }
|
| -FontWeight ComputedStyle::fontWeight() const { return getFontDescription().weight(); }
|
| -FontStretch ComputedStyle::fontStretch() const { return getFontDescription().stretch(); }
|
| -
|
| -TextDecoration ComputedStyle::textDecorationsInEffect() const
|
| -{
|
| - int decorations = 0;
|
| -
|
| - const Vector<AppliedTextDecoration>& applied = appliedTextDecorations();
|
| -
|
| - for (size_t i = 0; i < applied.size(); ++i)
|
| - decorations |= applied[i].line();
|
| -
|
| - return static_cast<TextDecoration>(decorations);
|
| -}
|
| -
|
| -const Vector<AppliedTextDecoration>& ComputedStyle::appliedTextDecorations() const
|
| -{
|
| - if (!m_inheritedData.m_textUnderline && !m_rareInheritedData->appliedTextDecorations) {
|
| - DEFINE_STATIC_LOCAL(Vector<AppliedTextDecoration>, empty, ());
|
| - return empty;
|
| - }
|
| - if (m_inheritedData.m_textUnderline) {
|
| - DEFINE_STATIC_LOCAL(Vector<AppliedTextDecoration>, underline, (1, AppliedTextDecoration(TextDecorationUnderline)));
|
| - return underline;
|
| - }
|
| -
|
| - return m_rareInheritedData->appliedTextDecorations->vector();
|
| -}
|
| -
|
| -StyleVariableData* ComputedStyle::variables() const
|
| -{
|
| - return m_rareInheritedData->variables.get();
|
| -}
|
| -
|
| -void ComputedStyle::setVariable(const AtomicString& name, PassRefPtr<CSSVariableData> value)
|
| -{
|
| - RefPtr<StyleVariableData>& variables = m_rareInheritedData.access()->variables;
|
| - if (!variables)
|
| - variables = StyleVariableData::create();
|
| - else if (!variables->hasOneRef())
|
| - variables = variables->copy();
|
| - variables->setVariable(name, std::move(value));
|
| -}
|
| -
|
| -void ComputedStyle::setRegisteredInheritedProperty(const AtomicString& name, const CSSValue* parsedValue)
|
| -{
|
| - RefPtr<StyleVariableData>& variables = m_rareInheritedData.access()->variables;
|
| - // The CSSVariableData needs to be set before calling this function
|
| - DCHECK(variables);
|
| - DCHECK(!!parsedValue == !!variables->getVariable(name));
|
| - DCHECK(!(variables->getVariable(name) && variables->getVariable(name)->needsVariableResolution()));
|
| -
|
| - if (!variables->hasOneRef())
|
| - variables = variables->copy();
|
| - variables->setRegisteredInheritedProperty(name, parsedValue);
|
| -}
|
| -
|
| -void ComputedStyle::removeVariable(const AtomicString& name)
|
| -{
|
| - RefPtr<StyleVariableData>& variables = m_rareInheritedData.access()->variables;
|
| - if (!variables)
|
| - return;
|
| - if (!variables->hasOneRef())
|
| - variables = variables->copy();
|
| - variables->removeVariable(name);
|
| -}
|
| -
|
| -float ComputedStyle::wordSpacing() const { return getFontDescription().wordSpacing(); }
|
| -float ComputedStyle::letterSpacing() const { return getFontDescription().letterSpacing(); }
|
| -
|
| -bool ComputedStyle::setFontDescription(const FontDescription& v)
|
| -{
|
| - if (m_styleInheritedData->font.getFontDescription() != v) {
|
| - m_styleInheritedData.access()->font = Font(v);
|
| - return true;
|
| - }
|
| - return false;
|
| -}
|
| -
|
| -void ComputedStyle::setFont(const Font& font)
|
| -{
|
| - m_styleInheritedData.access()->font = font;
|
| -}
|
| -
|
| -const Length& ComputedStyle::specifiedLineHeight() const { return m_styleInheritedData->line_height; }
|
| -Length ComputedStyle::lineHeight() const
|
| -{
|
| - const Length& lh = m_styleInheritedData->line_height;
|
| - // Unlike getFontDescription().computedSize() and hence fontSize(), this is
|
| - // recalculated on demand as we only store the specified line height.
|
| - // FIXME: Should consider scaling the fixed part of any calc expressions
|
| - // too, though this involves messily poking into CalcExpressionLength.
|
| - if (lh.isFixed()) {
|
| - float multiplier = textAutosizingMultiplier();
|
| - return Length(TextAutosizer::computeAutosizedFontSize(lh.value(), multiplier), Fixed);
|
| - }
|
| -
|
| - return lh;
|
| -}
|
| -
|
| -void ComputedStyle::setLineHeight(const Length& specifiedLineHeight) { SET_VAR(m_styleInheritedData, line_height, specifiedLineHeight); }
|
| -
|
| -int ComputedStyle::computedLineHeight() const
|
| -{
|
| - const Length& lh = lineHeight();
|
| -
|
| - // Negative value means the line height is not set. Use the font's built-in
|
| - // spacing, if avalible.
|
| - if (lh.isNegative() && font().primaryFont())
|
| - return getFontMetrics().lineSpacing();
|
| -
|
| - if (lh.isPercentOrCalc())
|
| - return minimumValueForLength(lh, LayoutUnit(computedFontSize())).toInt();
|
| -
|
| - return std::min(lh.value(), LayoutUnit::max().toFloat());
|
| -}
|
| -
|
| -void ComputedStyle::setWordSpacing(float wordSpacing)
|
| -{
|
| - FontSelector* currentFontSelector = font().getFontSelector();
|
| - FontDescription desc(getFontDescription());
|
| - desc.setWordSpacing(wordSpacing);
|
| - setFontDescription(desc);
|
| - font().update(currentFontSelector);
|
| -}
|
| -
|
| -void ComputedStyle::setLetterSpacing(float letterSpacing)
|
| -{
|
| - FontSelector* currentFontSelector = font().getFontSelector();
|
| - FontDescription desc(getFontDescription());
|
| - desc.setLetterSpacing(letterSpacing);
|
| - setFontDescription(desc);
|
| - font().update(currentFontSelector);
|
| -}
|
| -
|
| -void ComputedStyle::setTextAutosizingMultiplier(float multiplier)
|
| -{
|
| - SET_VAR(m_styleInheritedData, textAutosizingMultiplier, multiplier);
|
| -
|
| - float size = specifiedFontSize();
|
| -
|
| - ASSERT(std::isfinite(size));
|
| - if (!std::isfinite(size) || size < 0)
|
| - size = 0;
|
| - else
|
| - size = std::min(maximumAllowedFontSize, size);
|
| -
|
| - FontSelector* currentFontSelector = font().getFontSelector();
|
| - FontDescription desc(getFontDescription());
|
| - desc.setSpecifiedSize(size);
|
| - desc.setComputedSize(size);
|
| -
|
| - float autosizedFontSize = TextAutosizer::computeAutosizedFontSize(size, multiplier);
|
| - desc.setComputedSize(std::min(maximumAllowedFontSize, autosizedFontSize));
|
| -
|
| - setFontDescription(desc);
|
| - font().update(currentFontSelector);
|
| -}
|
| -
|
| -void ComputedStyle::addAppliedTextDecoration(const AppliedTextDecoration& decoration)
|
| -{
|
| - RefPtr<AppliedTextDecorationList>& list = m_rareInheritedData.access()->appliedTextDecorations;
|
| -
|
| - if (!list)
|
| - list = AppliedTextDecorationList::create();
|
| - else if (!list->hasOneRef())
|
| - list = list->copy();
|
| -
|
| - if (m_inheritedData.m_textUnderline) {
|
| - m_inheritedData.m_textUnderline = false;
|
| - list->append(AppliedTextDecoration(TextDecorationUnderline));
|
| - }
|
| -
|
| - list->append(decoration);
|
| -}
|
| -
|
| -void ComputedStyle::applyTextDecorations()
|
| -{
|
| - if (getTextDecoration() == TextDecorationNone)
|
| - return;
|
| -
|
| - TextDecorationStyle style = getTextDecorationStyle();
|
| - StyleColor styleColor = decorationColorIncludingFallback(insideLink() == InsideVisitedLink);
|
| -
|
| - int decorations = getTextDecoration();
|
| -
|
| - if (decorations & TextDecorationUnderline) {
|
| - // To save memory, we don't use AppliedTextDecoration objects in the
|
| - // common case of a single simple underline.
|
| - AppliedTextDecoration underline(TextDecorationUnderline, style, styleColor);
|
| -
|
| - if (!m_rareInheritedData->appliedTextDecorations && underline.isSimpleUnderline())
|
| - m_inheritedData.m_textUnderline = true;
|
| - else
|
| - addAppliedTextDecoration(underline);
|
| - }
|
| - if (decorations & TextDecorationOverline)
|
| - addAppliedTextDecoration(AppliedTextDecoration(TextDecorationOverline, style, styleColor));
|
| - if (decorations & TextDecorationLineThrough)
|
| - addAppliedTextDecoration(AppliedTextDecoration(TextDecorationLineThrough, style, styleColor));
|
| -}
|
| -
|
| -void ComputedStyle::clearAppliedTextDecorations()
|
| -{
|
| - m_inheritedData.m_textUnderline = false;
|
| -
|
| - if (m_rareInheritedData->appliedTextDecorations)
|
| - m_rareInheritedData.access()->appliedTextDecorations = nullptr;
|
| -}
|
| -
|
| -void ComputedStyle::restoreParentTextDecorations(const ComputedStyle& parentStyle)
|
| -{
|
| - m_inheritedData.m_textUnderline = parentStyle.m_inheritedData.m_textUnderline;
|
| - if (m_rareInheritedData->appliedTextDecorations != parentStyle.m_rareInheritedData->appliedTextDecorations)
|
| - m_rareInheritedData.access()->appliedTextDecorations = parentStyle.m_rareInheritedData->appliedTextDecorations;
|
| -}
|
| -
|
| -void ComputedStyle::clearMultiCol()
|
| -{
|
| - m_rareNonInheritedData.access()->m_multiCol = nullptr;
|
| - m_rareNonInheritedData.access()->m_multiCol.init();
|
| }
|
|
|
| StyleColor ComputedStyle::decorationColorIncludingFallback(bool visitedLink) const
|
| @@ -1631,7 +39,7 @@ StyleColor ComputedStyle::decorationColorIncludingFallback(bool visitedLink) con
|
|
|
| if (textStrokeWidth()) {
|
| // Prefer stroke color if possible, but not if it's fully transparent.
|
| - StyleColor textStrokeStyleColor = visitedLink ? visitedLinkTextStrokeColor() : textStrokeColor();
|
| + StyleColor textStrokeStyleColor = visitedLink ? visitedLinkTextDecorationColor() : textStrokeColor();
|
| if (!textStrokeStyleColor.isCurrentColor() && textStrokeStyleColor.getColor().alpha())
|
| return textStrokeStyleColor;
|
| }
|
| @@ -1642,409 +50,28 @@ StyleColor ComputedStyle::decorationColorIncludingFallback(bool visitedLink) con
|
| Color ComputedStyle::colorIncludingFallback(int colorProperty, bool visitedLink) const
|
| {
|
| StyleColor result(StyleColor::currentColor());
|
| - EBorderStyle borderStyle = BorderStyleNone;
|
| switch (colorProperty) {
|
| - case CSSPropertyBackgroundColor:
|
| - result = visitedLink ? visitedLinkBackgroundColor() : backgroundColor();
|
| - break;
|
| - case CSSPropertyBorderLeftColor:
|
| - result = visitedLink ? visitedLinkBorderLeftColor() : borderLeftColor();
|
| - borderStyle = borderLeftStyle();
|
| - break;
|
| - case CSSPropertyBorderRightColor:
|
| - result = visitedLink ? visitedLinkBorderRightColor() : borderRightColor();
|
| - borderStyle = borderRightStyle();
|
| - break;
|
| - case CSSPropertyBorderTopColor:
|
| - result = visitedLink ? visitedLinkBorderTopColor() : borderTopColor();
|
| - borderStyle = borderTopStyle();
|
| - break;
|
| - case CSSPropertyBorderBottomColor:
|
| - result = visitedLink ? visitedLinkBorderBottomColor() : borderBottomColor();
|
| - borderStyle = borderBottomStyle();
|
| - break;
|
| - case CSSPropertyColor:
|
| - result = visitedLink ? visitedLinkColor() : color();
|
| - break;
|
| - case CSSPropertyOutlineColor:
|
| - result = visitedLink ? visitedLinkOutlineColor() : outlineColor();
|
| - break;
|
| - case CSSPropertyColumnRuleColor:
|
| - result = visitedLink ? visitedLinkColumnRuleColor() : columnRuleColor();
|
| - break;
|
| - case CSSPropertyWebkitTextEmphasisColor:
|
| - result = visitedLink ? visitedLinkTextEmphasisColor() : textEmphasisColor();
|
| - break;
|
| - case CSSPropertyWebkitTextFillColor:
|
| + case CSSPropertyWebkitTextFillColor: // XXX fails with the ternary but not without it
|
| result = visitedLink ? visitedLinkTextFillColor() : textFillColor();
|
| break;
|
| - case CSSPropertyWebkitTextStrokeColor:
|
| - result = visitedLink ? visitedLinkTextStrokeColor() : textStrokeColor();
|
| - break;
|
| - case CSSPropertyFloodColor:
|
| - result = floodColor();
|
| - break;
|
| - case CSSPropertyLightingColor:
|
| - result = lightingColor();
|
| - break;
|
| case CSSPropertyStopColor:
|
| - result = stopColor();
|
| - break;
|
| - case CSSPropertyWebkitTapHighlightColor:
|
| - result = tapHighlightColor();
|
| + result = Color(244, 0, 0);
|
| break;
|
| case CSSPropertyTextDecorationColor:
|
| result = decorationColorIncludingFallback(visitedLink);
|
| break;
|
| default:
|
| - ASSERT_NOT_REACHED();
|
| + //ASSERT_NOT_REACHED();
|
| break;
|
| }
|
|
|
| +//fprintf(stderr, "what %d %x\n", result.isCurrentColor(), result.resolve(Color()).rgb()); // This also makes things go :-/
|
| if (!result.isCurrentColor())
|
| return result.getColor();
|
|
|
| - // FIXME: Treating styled borders with initial color differently causes problems
|
| - // See crbug.com/316559, crbug.com/276231
|
| - if (!visitedLink && (borderStyle == BorderStyleInset || borderStyle == BorderStyleOutset || borderStyle == BorderStyleRidge || borderStyle == BorderStyleGroove))
|
| - return Color(238, 238, 238);
|
| - return visitedLink ? visitedLinkColor() : color();
|
| -}
|
| -
|
| -Color ComputedStyle::visitedDependentColor(int colorProperty) const
|
| -{
|
| - Color unvisitedColor = colorIncludingFallback(colorProperty, false);
|
| - if (insideLink() != InsideVisitedLink)
|
| - return unvisitedColor;
|
| -
|
| - Color visitedColor = colorIncludingFallback(colorProperty, true);
|
| -
|
| - // FIXME: Technically someone could explicitly specify the color transparent, but for now we'll just
|
| - // assume that if the background color is transparent that it wasn't set. Note that it's weird that
|
| - // we're returning unvisited info for a visited link, but given our restriction that the alpha values
|
| - // have to match, it makes more sense to return the unvisited background color if specified than it
|
| - // does to return black. This behavior matches what Firefox 4 does as well.
|
| - if (colorProperty == CSSPropertyBackgroundColor && visitedColor == Color::transparent)
|
| - return unvisitedColor;
|
| -
|
| - // Take the alpha from the unvisited color, but get the RGB values from the visited color.
|
| - return Color(visitedColor.red(), visitedColor.green(), visitedColor.blue(), unvisitedColor.alpha());
|
| -}
|
| -
|
| -const BorderValue& ComputedStyle::borderBefore() const
|
| -{
|
| - switch (getWritingMode()) {
|
| - case TopToBottomWritingMode:
|
| - return borderTop();
|
| - case LeftToRightWritingMode:
|
| - return borderLeft();
|
| - case RightToLeftWritingMode:
|
| - return borderRight();
|
| - }
|
| - ASSERT_NOT_REACHED();
|
| - return borderTop();
|
| -}
|
| -
|
| -const BorderValue& ComputedStyle::borderAfter() const
|
| -{
|
| - switch (getWritingMode()) {
|
| - case TopToBottomWritingMode:
|
| - return borderBottom();
|
| - case LeftToRightWritingMode:
|
| - return borderRight();
|
| - case RightToLeftWritingMode:
|
| - return borderLeft();
|
| - }
|
| - ASSERT_NOT_REACHED();
|
| - return borderBottom();
|
| -}
|
| -
|
| -const BorderValue& ComputedStyle::borderStart() const
|
| -{
|
| - if (isHorizontalWritingMode())
|
| - return isLeftToRightDirection() ? borderLeft() : borderRight();
|
| - return isLeftToRightDirection() ? borderTop() : borderBottom();
|
| -}
|
| -
|
| -const BorderValue& ComputedStyle::borderEnd() const
|
| -{
|
| - if (isHorizontalWritingMode())
|
| - return isLeftToRightDirection() ? borderRight() : borderLeft();
|
| - return isLeftToRightDirection() ? borderBottom() : borderTop();
|
| -}
|
| -
|
| -int ComputedStyle::borderBeforeWidth() const
|
| -{
|
| - switch (getWritingMode()) {
|
| - case TopToBottomWritingMode:
|
| - return borderTopWidth();
|
| - case LeftToRightWritingMode:
|
| - return borderLeftWidth();
|
| - case RightToLeftWritingMode:
|
| - return borderRightWidth();
|
| - }
|
| - ASSERT_NOT_REACHED();
|
| - return borderTopWidth();
|
| -}
|
| -
|
| -int ComputedStyle::borderAfterWidth() const
|
| -{
|
| - switch (getWritingMode()) {
|
| - case TopToBottomWritingMode:
|
| - return borderBottomWidth();
|
| - case LeftToRightWritingMode:
|
| - return borderRightWidth();
|
| - case RightToLeftWritingMode:
|
| - return borderLeftWidth();
|
| - }
|
| - ASSERT_NOT_REACHED();
|
| - return borderBottomWidth();
|
| -}
|
| -
|
| -int ComputedStyle::borderStartWidth() const
|
| -{
|
| - if (isHorizontalWritingMode())
|
| - return isLeftToRightDirection() ? borderLeftWidth() : borderRightWidth();
|
| - return isLeftToRightDirection() ? borderTopWidth() : borderBottomWidth();
|
| -}
|
| -
|
| -int ComputedStyle::borderEndWidth() const
|
| -{
|
| - if (isHorizontalWritingMode())
|
| - return isLeftToRightDirection() ? borderRightWidth() : borderLeftWidth();
|
| - return isLeftToRightDirection() ? borderBottomWidth() : borderTopWidth();
|
| -}
|
| -
|
| -int ComputedStyle::borderOverWidth() const
|
| -{
|
| - return isHorizontalWritingMode() ? borderTopWidth() : borderRightWidth();
|
| -}
|
| -
|
| -int ComputedStyle::borderUnderWidth() const
|
| -{
|
| - return isHorizontalWritingMode() ? borderBottomWidth() : borderLeftWidth();
|
| -}
|
| -
|
| -void ComputedStyle::setMarginStart(const Length& margin)
|
| -{
|
| - if (isHorizontalWritingMode()) {
|
| - if (isLeftToRightDirection())
|
| - setMarginLeft(margin);
|
| - else
|
| - setMarginRight(margin);
|
| - } else {
|
| - if (isLeftToRightDirection())
|
| - setMarginTop(margin);
|
| - else
|
| - setMarginBottom(margin);
|
| - }
|
| -}
|
| -
|
| -void ComputedStyle::setMarginEnd(const Length& margin)
|
| -{
|
| - if (isHorizontalWritingMode()) {
|
| - if (isLeftToRightDirection())
|
| - setMarginRight(margin);
|
| - else
|
| - setMarginLeft(margin);
|
| - } else {
|
| - if (isLeftToRightDirection())
|
| - setMarginBottom(margin);
|
| - else
|
| - setMarginTop(margin);
|
| - }
|
| -}
|
| -
|
| -void ComputedStyle::setMotionPath(PassRefPtr<StylePath> path)
|
| -{
|
| - m_rareNonInheritedData.access()->m_transform.access()->m_motion.m_path = path;
|
| -}
|
| -
|
| -int ComputedStyle::outlineOutsetExtent() const
|
| -{
|
| - if (!hasOutline())
|
| - return 0;
|
| - if (outlineStyleIsAuto())
|
| - return GraphicsContext::focusRingOutsetExtent(outlineOffset(), outlineWidth());
|
| - return std::max(0, saturatedAddition(outlineWidth(), outlineOffset()));
|
| -}
|
| -
|
| -bool ComputedStyle::columnRuleEquivalent(const ComputedStyle* otherStyle) const
|
| -{
|
| - return columnRuleStyle() == otherStyle->columnRuleStyle()
|
| - && columnRuleWidth() == otherStyle->columnRuleWidth()
|
| - && visitedDependentColor(CSSPropertyColumnRuleColor) == otherStyle->visitedDependentColor(CSSPropertyColumnRuleColor);
|
| -}
|
| -
|
| -TextEmphasisMark ComputedStyle::getTextEmphasisMark() const
|
| -{
|
| - TextEmphasisMark mark = static_cast<TextEmphasisMark>(m_rareInheritedData->textEmphasisMark);
|
| - if (mark != TextEmphasisMarkAuto)
|
| - return mark;
|
| -
|
| - if (isHorizontalWritingMode())
|
| - return TextEmphasisMarkDot;
|
| -
|
| - return TextEmphasisMarkSesame;
|
| -}
|
| -
|
| -Color ComputedStyle::initialTapHighlightColor()
|
| -{
|
| - return LayoutTheme::tapHighlightColor();
|
| -}
|
| -
|
| -const FilterOperations& ComputedStyle::initialFilter()
|
| -{
|
| - DEFINE_STATIC_LOCAL(FilterOperationsWrapper, ops, (FilterOperationsWrapper::create()));
|
| - return ops.operations();
|
| -}
|
| -
|
| -const FilterOperations& ComputedStyle::initialBackdropFilter()
|
| -{
|
| - DEFINE_STATIC_LOCAL(FilterOperationsWrapper, ops, (FilterOperationsWrapper::create()));
|
| - return ops.operations();
|
| -}
|
| -
|
| -LayoutRectOutsets ComputedStyle::imageOutsets(const NinePieceImage& image) const
|
| -{
|
| - return LayoutRectOutsets(
|
| - NinePieceImage::computeOutset(image.outset().top(), borderTopWidth()),
|
| - NinePieceImage::computeOutset(image.outset().right(), borderRightWidth()),
|
| - NinePieceImage::computeOutset(image.outset().bottom(), borderBottomWidth()),
|
| - NinePieceImage::computeOutset(image.outset().left(), borderLeftWidth()));
|
| -}
|
| -
|
| -void ComputedStyle::setBorderImageSource(StyleImage* image)
|
| -{
|
| - if (m_surround->border.m_image.image() == image)
|
| - return;
|
| - m_surround.access()->border.m_image.setImage(image);
|
| -}
|
| -
|
| -void ComputedStyle::setBorderImageSlices(const LengthBox& slices)
|
| -{
|
| - if (m_surround->border.m_image.imageSlices() == slices)
|
| - return;
|
| - m_surround.access()->border.m_image.setImageSlices(slices);
|
| -}
|
| -
|
| -void ComputedStyle::setBorderImageSlicesFill(bool fill)
|
| -{
|
| - if (m_surround->border.m_image.fill() == fill)
|
| - return;
|
| - m_surround.access()->border.m_image.setFill(fill);
|
| -}
|
| -
|
| -void ComputedStyle::setBorderImageWidth(const BorderImageLengthBox& slices)
|
| -{
|
| - if (m_surround->border.m_image.borderSlices() == slices)
|
| - return;
|
| - m_surround.access()->border.m_image.setBorderSlices(slices);
|
| -}
|
| -
|
| -void ComputedStyle::setBorderImageOutset(const BorderImageLengthBox& outset)
|
| -{
|
| - if (m_surround->border.m_image.outset() == outset)
|
| - return;
|
| - m_surround.access()->border.m_image.setOutset(outset);
|
| -}
|
| -
|
| -bool ComputedStyle::borderObscuresBackground() const
|
| -{
|
| - if (!hasBorder())
|
| - return false;
|
| -
|
| - // Bail if we have any border-image for now. We could look at the image alpha to improve this.
|
| - if (borderImage().image())
|
| - return false;
|
| -
|
| - BorderEdge edges[4];
|
| - getBorderEdgeInfo(edges);
|
| -
|
| - for (int i = BSTop; i <= BSLeft; ++i) {
|
| - const BorderEdge& currEdge = edges[i];
|
| - if (!currEdge.obscuresBackground())
|
| - return false;
|
| - }
|
| -
|
| - return true;
|
| -}
|
| -
|
| -void ComputedStyle::getBorderEdgeInfo(BorderEdge edges[], bool includeLogicalLeftEdge, bool includeLogicalRightEdge) const
|
| -{
|
| - bool horizontal = isHorizontalWritingMode();
|
| -
|
| - edges[BSTop] = BorderEdge(borderTopWidth(),
|
| - visitedDependentColor(CSSPropertyBorderTopColor),
|
| - borderTopStyle(),
|
| - horizontal || includeLogicalLeftEdge);
|
| -
|
| - edges[BSRight] = BorderEdge(borderRightWidth(),
|
| - visitedDependentColor(CSSPropertyBorderRightColor),
|
| - borderRightStyle(),
|
| - !horizontal || includeLogicalRightEdge);
|
| -
|
| - edges[BSBottom] = BorderEdge(borderBottomWidth(),
|
| - visitedDependentColor(CSSPropertyBorderBottomColor),
|
| - borderBottomStyle(),
|
| - horizontal || includeLogicalRightEdge);
|
| -
|
| - edges[BSLeft] = BorderEdge(borderLeftWidth(),
|
| - visitedDependentColor(CSSPropertyBorderLeftColor),
|
| - borderLeftStyle(),
|
| - !horizontal || includeLogicalLeftEdge);
|
| -}
|
| -
|
| -void ComputedStyle::copyChildDependentFlagsFrom(const ComputedStyle& other)
|
| -{
|
| - setEmptyState(other.emptyState());
|
| - if (other.hasExplicitlyInheritedProperties())
|
| - setHasExplicitlyInheritedProperties();
|
| -}
|
| -
|
| -bool ComputedStyle::shadowListHasCurrentColor(const ShadowList* shadowList)
|
| -{
|
| - if (!shadowList)
|
| - return false;
|
| - for (size_t i = shadowList->shadows().size(); i--; ) {
|
| - if (shadowList->shadows()[i].color().isCurrentColor())
|
| - return true;
|
| - }
|
| - return false;
|
| -}
|
| -
|
| -static inline Vector<GridTrackSize> initialGridAutoTracks()
|
| -{
|
| - Vector<GridTrackSize> trackSizeList;
|
| - trackSizeList.reserveInitialCapacity(1);
|
| - trackSizeList.uncheckedAppend(GridTrackSize(Length(Auto)));
|
| - return trackSizeList;
|
| -}
|
| -
|
| -Vector<GridTrackSize> ComputedStyle::initialGridAutoColumns()
|
| -{
|
| - return initialGridAutoTracks();
|
| -}
|
| -
|
| -Vector<GridTrackSize> ComputedStyle::initialGridAutoRows()
|
| -{
|
| - return initialGridAutoTracks();
|
| -}
|
| -
|
| -int adjustForAbsoluteZoom(int value, float zoomFactor)
|
| -{
|
| - if (zoomFactor == 1)
|
| - return value;
|
| - // Needed because computeLengthInt truncates (rather than rounds) when scaling up.
|
| - float fvalue = value;
|
| - if (zoomFactor > 1) {
|
| - if (value < 0)
|
| - fvalue -= 0.5f;
|
| - else
|
| - fvalue += 0.5f;
|
| - }
|
| -
|
| - return roundForImpreciseConversion<int>(fvalue / zoomFactor);
|
| + return secretColor();
|
| + //return Color(0xffff0000); // passes with this
|
| + //return Color(); // passes with this too??
|
| }
|
|
|
| } // namespace blink
|
|
|
Chromium Code Reviews
Issue 2345543002:
debugging for crbug.com/646539
