| /* |
| * Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
| * (C) 2000 Antti Koivisto (koivisto@kde.org) |
| * (C) 2000 Dirk Mueller (mueller@kde.org) |
| * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved. |
| * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) |
| * |
| * 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. |
| * |
| */ |
| |
| #ifndef SKY_ENGINE_CORE_RENDERING_STYLE_RENDERSTYLE_H_ |
| #define SKY_ENGINE_CORE_RENDERING_STYLE_RENDERSTYLE_H_ |
| |
| #include "gen/sky/core/CSSPropertyNames.h" |
| #include "sky/engine/core/css/CSSLineBoxContainValue.h" |
| #include "sky/engine/core/css/CSSPrimitiveValue.h" |
| #include "sky/engine/core/rendering/style/BorderValue.h" |
| #include "sky/engine/core/rendering/style/CounterDirectives.h" |
| #include "sky/engine/core/rendering/style/DataRef.h" |
| #include "sky/engine/core/rendering/style/OutlineValue.h" |
| #include "sky/engine/core/rendering/style/RenderStyleConstants.h" |
| #include "sky/engine/core/rendering/style/ShapeValue.h" |
| #include "sky/engine/core/rendering/style/StyleBackgroundData.h" |
| #include "sky/engine/core/rendering/style/StyleBoxData.h" |
| #include "sky/engine/core/rendering/style/StyleDifference.h" |
| #include "sky/engine/core/rendering/style/StyleFilterData.h" |
| #include "sky/engine/core/rendering/style/StyleFlexibleBoxData.h" |
| #include "sky/engine/core/rendering/style/StyleInheritedData.h" |
| #include "sky/engine/core/rendering/style/StyleRareInheritedData.h" |
| #include "sky/engine/core/rendering/style/StyleRareNonInheritedData.h" |
| #include "sky/engine/core/rendering/style/StyleSurroundData.h" |
| #include "sky/engine/core/rendering/style/StyleTransformData.h" |
| #include "sky/engine/core/rendering/style/StyleVisualData.h" |
| #include "sky/engine/platform/Length.h" |
| #include "sky/engine/platform/LengthBox.h" |
| #include "sky/engine/platform/LengthSize.h" |
| #include "sky/engine/platform/fonts/FontBaseline.h" |
| #include "sky/engine/platform/fonts/FontDescription.h" |
| #include "sky/engine/platform/geometry/FloatRoundedRect.h" |
| #include "sky/engine/platform/geometry/LayoutBoxExtent.h" |
| #include "sky/engine/platform/geometry/RoundedRect.h" |
| #include "sky/engine/platform/graphics/Color.h" |
| #include "sky/engine/platform/graphics/GraphicsTypes.h" |
| #include "sky/engine/platform/text/TextDirection.h" |
| #include "sky/engine/platform/text/UnicodeBidi.h" |
| #include "sky/engine/platform/transforms/TransformOperations.h" |
| #include "sky/engine/wtf/Forward.h" |
| #include "sky/engine/wtf/OwnPtr.h" |
| #include "sky/engine/wtf/RefCounted.h" |
| #include "sky/engine/wtf/StdLibExtras.h" |
| #include "sky/engine/wtf/Vector.h" |
| |
| template<typename T, typename U> inline bool compareEqual(const T& t, const U& u) { return t == static_cast<T>(u); } |
| |
| #define SET_VAR(group, variable, value) \ |
| if (!compareEqual(group->variable, value)) \ |
| group.access()->variable = value |
| |
| #define SET_VAR_WITH_SETTER(group, getter, setter, value) \ |
| if (!compareEqual(group->getter(), value)) \ |
| group.access()->setter(value) |
| |
| #define SET_BORDERVALUE_COLOR(group, variable, value) \ |
| if (!compareEqual(group->variable.color(), value)) \ |
| group.access()->variable.setColor(value) |
| |
| namespace blink { |
| |
| using std::max; |
| |
| class FilterOperations; |
| |
| class AppliedTextDecoration; |
| class BorderData; |
| class Font; |
| class FontMetrics; |
| class ShadowList; |
| class StyleImage; |
| class StyleInheritedData; |
| class StyleResolver; |
| class TransformationMatrix; |
| |
| class RenderStyle: public RefCounted<RenderStyle> { |
| friend class EditingStyle; // Editing has to only reveal unvisited info. |
| friend class CSSComputedStyleDeclaration; // Ignores visited styles, so needs to be able to see unvisited info. |
| friend class StyleBuilderFunctions; // Sets color styles |
| |
| // FIXME: When we stop resolving currentColor at style time, these can be removed. |
| friend class CSSToStyleMap; |
| friend class FilterOperationResolver; |
| friend class StyleBuilderConverter; |
| friend class StyleResolverState; |
| friend class StyleResolver; |
| protected: |
| |
| // non-inherited attributes |
| DataRef<StyleBoxData> m_box; |
| DataRef<StyleVisualData> visual; |
| DataRef<StyleBackgroundData> m_background; |
| DataRef<StyleSurroundData> surround; |
| DataRef<StyleRareNonInheritedData> rareNonInheritedData; |
| |
| // inherited attributes |
| DataRef<StyleRareInheritedData> rareInheritedData; |
| DataRef<StyleInheritedData> inherited; |
| |
| // !START SYNC!: Keep this in sync with the copy constructor in RenderStyle.cpp and implicitlyInherited() in StyleResolver.cpp |
| |
| // inherit |
| struct InheritedFlags { |
| bool operator==(const InheritedFlags& other) const |
| { |
| return (_visibility == other._visibility) |
| && (_text_align == other._text_align) |
| && (m_textUnderline == other.m_textUnderline) |
| && (_direction == other._direction) |
| && (_white_space == other._white_space) |
| && (m_rtlOrdering == other.m_rtlOrdering) |
| && (_pointerEvents == other._pointerEvents); |
| } |
| |
| bool operator!=(const InheritedFlags& other) const { return !(*this == other); } |
| |
| unsigned _visibility : 2; // EVisibility |
| unsigned _text_align : 4; // ETextAlign |
| unsigned m_textUnderline : 1; |
| unsigned _direction : 1; // TextDirection |
| unsigned _white_space : 3; // EWhiteSpace |
| |
| // non CSS2 inherited |
| unsigned m_rtlOrdering : 1; // Order |
| unsigned _pointerEvents : 4; // EPointerEvents |
| |
| // 19 bits |
| } inherited_flags; |
| |
| // don't inherit |
| struct NonInheritedFlags { |
| bool operator==(const NonInheritedFlags& other) const |
| { |
| return effectiveDisplay == other.effectiveDisplay |
| && originalDisplay == other.originalDisplay |
| && overflowX == other.overflowX |
| && overflowY == other.overflowY |
| && verticalAlign == other.verticalAlign |
| && position == other.position |
| && styleType == other.styleType |
| && affectedByFocus == other.affectedByFocus |
| && affectedByHover == other.affectedByHover |
| && affectedByActive == other.affectedByActive |
| && unicodeBidi == other.unicodeBidi |
| && explicitInheritance == other.explicitInheritance |
| && currentColor == other.currentColor |
| && unique == other.unique |
| && emptyState == other.emptyState |
| && firstChildState == other.firstChildState |
| && lastChildState == other.lastChildState |
| && isLink == other.isLink; |
| } |
| |
| bool operator!=(const NonInheritedFlags& other) const { return !(*this == other); } |
| |
| unsigned effectiveDisplay : 5; // EDisplay |
| unsigned originalDisplay : 5; // EDisplay |
| unsigned overflowX : 3; // EOverflow |
| unsigned overflowY : 3; // EOverflow |
| unsigned verticalAlign : 4; // EVerticalAlign |
| unsigned position : 1; // EPosition |
| unsigned unicodeBidi : 3; // EUnicodeBidi |
| |
| // This is set if we used viewport units when resolving a length. |
| // It is mutable so we can pass around const RenderStyles to resolve lengths. |
| mutable unsigned hasViewportUnits : 1; |
| |
| // 32 bits |
| |
| unsigned styleType : 6; // PseudoId |
| unsigned explicitInheritance : 1; // Explicitly inherits a non-inherited property |
| unsigned currentColor : 1; // At least one color has the value 'currentColor' |
| unsigned unique : 1; // Style can not be shared. |
| |
| unsigned emptyState : 1; |
| unsigned firstChildState : 1; |
| unsigned lastChildState : 1; |
| |
| unsigned affectedByFocus : 1; |
| unsigned affectedByHover : 1; |
| unsigned affectedByActive : 1; |
| |
| unsigned isLink : 1; |
| // If you add more style bits here, you will also need to update RenderStyle::copyNonInheritedFrom() |
| // 63 bits |
| } noninherited_flags; |
| |
| // !END SYNC! |
| |
| protected: |
| void setBitDefaults() |
| { |
| inherited_flags._visibility = initialVisibility(); |
| inherited_flags._text_align = initialTextAlign(); |
| inherited_flags.m_textUnderline = false; |
| inherited_flags._direction = initialDirection(); |
| inherited_flags._white_space = initialWhiteSpace(); |
| inherited_flags.m_rtlOrdering = initialRTLOrdering(); |
| inherited_flags._pointerEvents = initialPointerEvents(); |
| |
| noninherited_flags.effectiveDisplay = noninherited_flags.originalDisplay = initialDisplay(); |
| noninherited_flags.overflowX = initialOverflowX(); |
| noninherited_flags.overflowY = initialOverflowY(); |
| noninherited_flags.verticalAlign = initialVerticalAlign(); |
| noninherited_flags.position = initialPosition(); |
| noninherited_flags.unicodeBidi = initialUnicodeBidi(); |
| noninherited_flags.explicitInheritance = false; |
| noninherited_flags.currentColor = false; |
| noninherited_flags.unique = false; |
| noninherited_flags.emptyState = false; |
| noninherited_flags.firstChildState = false; |
| noninherited_flags.lastChildState = false; |
| noninherited_flags.hasViewportUnits = false; |
| noninherited_flags.affectedByFocus = false; |
| noninherited_flags.affectedByHover = false; |
| noninherited_flags.affectedByActive = false; |
| noninherited_flags.isLink = false; |
| } |
| |
| private: |
| ALWAYS_INLINE RenderStyle(); |
| |
| enum DefaultStyleTag { |
| DefaultStyle |
| }; |
| ALWAYS_INLINE explicit RenderStyle(DefaultStyleTag); |
| ALWAYS_INLINE RenderStyle(const RenderStyle&); |
| |
| public: |
| static PassRefPtr<RenderStyle> create(); |
| static PassRefPtr<RenderStyle> createDefaultStyle(); |
| static PassRefPtr<RenderStyle> clone(const RenderStyle*); |
| |
| // Computes how the style change should be propagated down the tree. |
| static StyleRecalcChange stylePropagationDiff(const RenderStyle* oldStyle, const RenderStyle* newStyle); |
| |
| StyleDifference visualInvalidationDiff(const RenderStyle&) const; |
| |
| void inheritFrom(const RenderStyle* inheritParent); |
| void copyNonInheritedFrom(const RenderStyle*); |
| |
| void setHasViewportUnits(bool hasViewportUnits = true) const { noninherited_flags.hasViewportUnits = hasViewportUnits; } |
| bool hasViewportUnits() const { return noninherited_flags.hasViewportUnits; } |
| |
| bool affectedByFocus() const { return noninherited_flags.affectedByFocus; } |
| bool affectedByHover() const { return noninherited_flags.affectedByHover; } |
| bool affectedByActive() const { return noninherited_flags.affectedByActive; } |
| |
| void setAffectedByFocus() { noninherited_flags.affectedByFocus = true; } |
| void setAffectedByHover() { noninherited_flags.affectedByHover = true; } |
| void setAffectedByActive() { noninherited_flags.affectedByActive = true; } |
| |
| bool operator==(const RenderStyle& other) const; |
| bool operator!=(const RenderStyle& other) const { return !(*this == other); } |
| bool hasMargin() const { return surround->margin.nonZero(); } |
| bool hasBorder() const { return surround->border.hasBorder(); } |
| bool hasPadding() const { return surround->padding.nonZero(); } |
| bool hasOffset() const { return surround->offset.nonZero(); } |
| bool hasMarginBeforeQuirk() const { return marginBefore().quirk(); } |
| bool hasMarginAfterQuirk() const { return marginAfter().quirk(); } |
| |
| bool hasBackgroundImage() const { return m_background->background().hasImage(); } |
| bool hasFixedBackgroundImage() const { return m_background->background().hasFixedImage(); } |
| |
| bool hasEntirelyFixedBackground() const; |
| |
| bool hasBackground() const |
| { |
| Color color = colorIncludingFallback(CSSPropertyBackgroundColor); |
| if (color.alpha()) |
| return true; |
| return hasBackgroundImage(); |
| } |
| |
| FilterOutsets filterOutsets() const { return hasFilter() ? filter().outsets() : FilterOutsets(); } |
| |
| Order rtlOrdering() const { return static_cast<Order>(inherited_flags.m_rtlOrdering); } |
| void setRTLOrdering(Order o) { inherited_flags.m_rtlOrdering = o; } |
| |
| // attribute getter methods |
| |
| EDisplay display() const { return static_cast<EDisplay>(noninherited_flags.effectiveDisplay); } |
| EDisplay originalDisplay() const { return static_cast<EDisplay>(noninherited_flags.originalDisplay); } |
| |
| const Length& left() const { return surround->offset.left(); } |
| const Length& right() const { return surround->offset.right(); } |
| const Length& top() const { return surround->offset.top(); } |
| const Length& bottom() const { return surround->offset.bottom(); } |
| |
| // Accessors for positioned object edges that take into account writing mode. |
| const Length& logicalLeft() const { return surround->offset.logicalLeft(); } |
| const Length& logicalRight() const { return surround->offset.logicalRight(); } |
| const Length& logicalTop() const { return surround->offset.before(); } |
| const Length& logicalBottom() const { return surround->offset.after(); } |
| |
| // Whether or not a positioned element requires normal flow x/y to be computed |
| // to determine its position. |
| bool hasAutoLeftAndRight() const { return left().isAuto() && right().isAuto(); } |
| bool hasAutoTopAndBottom() const { return top().isAuto() && bottom().isAuto(); } |
| |
| EPosition position() const { return static_cast<EPosition>(noninherited_flags.position); } |
| bool hasOutOfFlowPosition() const { return position() == AbsolutePosition; } |
| // FIXME(sky): Remove |
| bool hasInFlowPosition() const { return false; } |
| |
| const Length& width() const { return m_box->width(); } |
| const Length& height() const { return m_box->height(); } |
| const Length& minWidth() const { return m_box->minWidth(); } |
| const Length& maxWidth() const { return m_box->maxWidth(); } |
| const Length& minHeight() const { return m_box->minHeight(); } |
| const Length& maxHeight() const { return m_box->maxHeight(); } |
| |
| const Length& logicalWidth() const { return width(); } |
| const Length& logicalHeight() const { return height(); } |
| const Length& logicalMinWidth() const { return minWidth(); } |
| const Length& logicalMaxWidth() const { return maxWidth(); } |
| const Length& logicalMinHeight() const { return minHeight(); } |
| const Length& logicalMaxHeight() const { return maxHeight(); } |
| |
| const BorderData& border() const { return surround->border; } |
| const BorderValue& borderLeft() const { return surround->border.left(); } |
| const BorderValue& borderRight() const { return surround->border.right(); } |
| const BorderValue& borderTop() const { return surround->border.top(); } |
| const BorderValue& borderBottom() const { return surround->border.bottom(); } |
| |
| const BorderValue& borderBefore() const; |
| const BorderValue& borderAfter() const; |
| const BorderValue& borderStart() const; |
| const BorderValue& borderEnd() const; |
| |
| const LengthSize& borderTopLeftRadius() const { return surround->border.topLeft(); } |
| const LengthSize& borderTopRightRadius() const { return surround->border.topRight(); } |
| const LengthSize& borderBottomLeftRadius() const { return surround->border.bottomLeft(); } |
| const LengthSize& borderBottomRightRadius() const { return surround->border.bottomRight(); } |
| bool hasBorderRadius() const { return surround->border.hasBorderRadius(); } |
| |
| unsigned borderLeftWidth() const { return surround->border.borderLeftWidth(); } |
| EBorderStyle borderLeftStyle() const { return surround->border.left().style(); } |
| bool borderLeftIsTransparent() const { return surround->border.left().isTransparent(); } |
| unsigned borderRightWidth() const { return surround->border.borderRightWidth(); } |
| EBorderStyle borderRightStyle() const { return surround->border.right().style(); } |
| bool borderRightIsTransparent() const { return surround->border.right().isTransparent(); } |
| unsigned borderTopWidth() const { return surround->border.borderTopWidth(); } |
| EBorderStyle borderTopStyle() const { return surround->border.top().style(); } |
| bool borderTopIsTransparent() const { return surround->border.top().isTransparent(); } |
| unsigned borderBottomWidth() const { return surround->border.borderBottomWidth(); } |
| EBorderStyle borderBottomStyle() const { return surround->border.bottom().style(); } |
| bool borderBottomIsTransparent() const { return surround->border.bottom().isTransparent(); } |
| |
| unsigned short borderBeforeWidth() const; |
| unsigned short borderAfterWidth() const; |
| unsigned short borderStartWidth() const; |
| unsigned short borderEndWidth() const; |
| |
| unsigned short outlineSize() const { return max(0, outlineWidth() + outlineOffset()); } |
| unsigned short outlineWidth() const |
| { |
| if (m_background->outline().style() == BNONE) |
| return 0; |
| return m_background->outline().width(); |
| } |
| bool hasOutline() const { return outlineWidth() > 0 && outlineStyle() > BHIDDEN; } |
| EBorderStyle outlineStyle() const { return m_background->outline().style(); } |
| OutlineIsAuto outlineStyleIsAuto() const { return static_cast<OutlineIsAuto>(m_background->outline().isAuto()); } |
| |
| EOverflow overflowX() const { return static_cast<EOverflow>(noninherited_flags.overflowX); } |
| EOverflow overflowY() const { return static_cast<EOverflow>(noninherited_flags.overflowY); } |
| // It's sufficient to just check one direction, since it's illegal to have visible on only one overflow value. |
| bool isOverflowVisible() const { ASSERT(overflowX() != OVISIBLE || overflowX() == overflowY()); return overflowX() == OVISIBLE; } |
| bool isOverflowPaged() const { return overflowY() == OPAGEDX || overflowY() == OPAGEDY; } |
| |
| EVerticalAlign verticalAlign() const { return static_cast<EVerticalAlign>(noninherited_flags.verticalAlign); } |
| const Length& verticalAlignLength() const { return m_box->verticalAlign(); } |
| |
| const Length& clipLeft() const { return visual->clip.left(); } |
| const Length& clipRight() const { return visual->clip.right(); } |
| const Length& clipTop() const { return visual->clip.top(); } |
| const Length& clipBottom() const { return visual->clip.bottom(); } |
| const LengthBox& clip() const { return visual->clip; } |
| bool hasAutoClip() const { return visual->hasAutoClip; } |
| |
| EUnicodeBidi unicodeBidi() const { return static_cast<EUnicodeBidi>(noninherited_flags.unicodeBidi); } |
| |
| const Font& font() const; |
| const FontMetrics& fontMetrics() const; |
| const FontDescription& fontDescription() const; |
| float specifiedFontSize() const; |
| float computedFontSize() const; |
| int fontSize() const; |
| FontWeight fontWeight() const; |
| FontStretch fontStretch() const; |
| |
| const Length& textIndent() const { return rareInheritedData->indent; } |
| TextIndentLine textIndentLine() const { return static_cast<TextIndentLine>(rareInheritedData->m_textIndentLine); } |
| TextIndentType textIndentType() const { return static_cast<TextIndentType>(rareInheritedData->m_textIndentType); } |
| ETextAlign textAlign() const { return static_cast<ETextAlign>(inherited_flags._text_align); } |
| TextAlignLast textAlignLast() const { return static_cast<TextAlignLast>(rareInheritedData->m_textAlignLast); } |
| TextJustify textJustify() const { return static_cast<TextJustify>(rareInheritedData->m_textJustify); } |
| TextDecoration textDecorationsInEffect() const; |
| const Vector<AppliedTextDecoration>& appliedTextDecorations() const; |
| TextDecoration textDecoration() const { return static_cast<TextDecoration>(visual->textDecoration); } |
| TextUnderlinePosition textUnderlinePosition() const { return static_cast<TextUnderlinePosition>(rareInheritedData->m_textUnderlinePosition); } |
| TextDecorationStyle textDecorationStyle() const { return static_cast<TextDecorationStyle>(rareNonInheritedData->m_textDecorationStyle); } |
| float wordSpacing() const; |
| float letterSpacing() const; |
| |
| TextDirection direction() const { return static_cast<TextDirection>(inherited_flags._direction); } |
| bool isLeftToRightDirection() const { return direction() == LTR; } |
| |
| const Length& specifiedLineHeight() const; |
| Length lineHeight() const; |
| int computedLineHeight() const; |
| |
| EWhiteSpace whiteSpace() const { return static_cast<EWhiteSpace>(inherited_flags._white_space); } |
| static bool autoWrap(EWhiteSpace ws) |
| { |
| // Nowrap and pre don't automatically wrap. |
| return ws != NOWRAP && ws != PRE; |
| } |
| |
| bool autoWrap() const |
| { |
| return autoWrap(whiteSpace()); |
| } |
| |
| static bool preserveNewline(EWhiteSpace ws) |
| { |
| // Normal and nowrap do not preserve newlines. |
| return ws != NORMAL && ws != NOWRAP; |
| } |
| |
| bool preserveNewline() const |
| { |
| return preserveNewline(whiteSpace()); |
| } |
| |
| static bool collapseWhiteSpace(EWhiteSpace ws) |
| { |
| // Pre and prewrap do not collapse whitespace. |
| return ws != PRE && ws != PRE_WRAP; |
| } |
| |
| bool collapseWhiteSpace() const |
| { |
| return collapseWhiteSpace(whiteSpace()); |
| } |
| |
| bool isCollapsibleWhiteSpace(UChar c) const |
| { |
| switch (c) { |
| case ' ': |
| case '\t': |
| return collapseWhiteSpace(); |
| case '\n': |
| return !preserveNewline(); |
| } |
| return false; |
| } |
| |
| bool breakOnlyAfterWhiteSpace() const |
| { |
| return whiteSpace() == PRE_WRAP || lineBreak() == LineBreakAfterWhiteSpace; |
| } |
| |
| bool breakWords() const |
| { |
| return wordBreak() == BreakWordBreak || overflowWrap() == BreakOverflowWrap; |
| } |
| |
| EFillRepeat backgroundRepeatX() const { return static_cast<EFillRepeat>(m_background->background().repeatX()); } |
| EFillRepeat backgroundRepeatY() const { return static_cast<EFillRepeat>(m_background->background().repeatY()); } |
| CompositeOperator backgroundComposite() const { return static_cast<CompositeOperator>(m_background->background().composite()); } |
| EFillAttachment backgroundAttachment() const { return static_cast<EFillAttachment>(m_background->background().attachment()); } |
| EFillBox backgroundClip() const { return static_cast<EFillBox>(m_background->background().clip()); } |
| EFillBox backgroundOrigin() const { return static_cast<EFillBox>(m_background->background().origin()); } |
| const Length& backgroundXPosition() const { return m_background->background().xPosition(); } |
| const Length& backgroundYPosition() const { return m_background->background().yPosition(); } |
| EFillSizeType backgroundSizeType() const { return m_background->background().sizeType(); } |
| const LengthSize& backgroundSizeLength() const { return m_background->background().sizeLength(); } |
| FillLayer& accessBackgroundLayers() { return m_background.access()->m_background; } |
| const FillLayer& backgroundLayers() const { return m_background->background(); } |
| |
| short horizontalBorderSpacing() const; |
| short verticalBorderSpacing() const; |
| |
| const Length& marginTop() const { return surround->margin.top(); } |
| const Length& marginBottom() const { return surround->margin.bottom(); } |
| const Length& marginLeft() const { return surround->margin.left(); } |
| const Length& marginRight() const { return surround->margin.right(); } |
| const Length& marginBefore() const { return surround->margin.before(); } |
| const Length& marginAfter() const { return surround->margin.after(); } |
| const Length& marginStart() const { return surround->margin.start(direction()); } |
| const Length& marginEnd() const { return surround->margin.end(direction()); } |
| const Length& marginStartUsing(const RenderStyle* otherStyle) const { return surround->margin.start(otherStyle->direction()); } |
| const Length& marginEndUsing(const RenderStyle* otherStyle) const { return surround->margin.end(otherStyle->direction()); } |
| const Length& marginBeforeUsing(const RenderStyle* otherStyle) const { return surround->margin.before(); } |
| const Length& marginAfterUsing(const RenderStyle* otherStyle) const { return surround->margin.after(); } |
| |
| const LengthBox& paddingBox() const { return surround->padding; } |
| const Length& paddingTop() const { return surround->padding.top(); } |
| const Length& paddingBottom() const { return surround->padding.bottom(); } |
| const Length& paddingLeft() const { return surround->padding.left(); } |
| const Length& paddingRight() const { return surround->padding.right(); } |
| const Length& paddingBefore() const { return surround->padding.before(); } |
| const Length& paddingAfter() const { return surround->padding.after(); } |
| const Length& paddingStart() const { return surround->padding.start(direction()); } |
| const Length& paddingEnd() const { return surround->padding.end(direction()); } |
| |
| bool isLink() const { return noninherited_flags.isLink; } |
| |
| // CSS3 Getter Methods |
| |
| int outlineOffset() const |
| { |
| if (m_background->outline().style() == BNONE) |
| return 0; |
| return m_background->outline().offset(); |
| } |
| |
| ShadowList* textShadow() const { return rareInheritedData->textShadow.get(); } |
| void getTextShadowExtent(LayoutUnit& top, LayoutUnit& right, LayoutUnit& bottom, LayoutUnit& left) const { getShadowExtent(textShadow(), top, right, bottom, left); } |
| void getTextShadowHorizontalExtent(LayoutUnit& left, LayoutUnit& right) const { getShadowHorizontalExtent(textShadow(), left, right); } |
| void getTextShadowVerticalExtent(LayoutUnit& top, LayoutUnit& bottom) const { getShadowVerticalExtent(textShadow(), top, bottom); } |
| void getTextShadowInlineDirectionExtent(LayoutUnit& logicalLeft, LayoutUnit& logicalRight) { getShadowInlineDirectionExtent(textShadow(), logicalLeft, logicalRight); } |
| void getTextShadowBlockDirectionExtent(LayoutUnit& logicalTop, LayoutUnit& logicalBottom) { getShadowBlockDirectionExtent(textShadow(), logicalTop, logicalBottom); } |
| |
| float textStrokeWidth() const { return rareInheritedData->textStrokeWidth; } |
| float opacity() const { return rareNonInheritedData->opacity; } |
| bool hasOpacity() const { return opacity() < 1.0f; } |
| // aspect ratio convenience method |
| bool hasAspectRatio() const { return rareNonInheritedData->m_hasAspectRatio; } |
| float aspectRatio() const { return aspectRatioNumerator() / aspectRatioDenominator(); } |
| float aspectRatioDenominator() const { return rareNonInheritedData->m_aspectRatioDenominator; } |
| float aspectRatioNumerator() const { return rareNonInheritedData->m_aspectRatioNumerator; } |
| |
| int order() const { return rareNonInheritedData->m_order; } |
| float flexGrow() const { return rareNonInheritedData->m_flexibleBox->m_flexGrow; } |
| float flexShrink() const { return rareNonInheritedData->m_flexibleBox->m_flexShrink; } |
| const Length& flexBasis() const { return rareNonInheritedData->m_flexibleBox->m_flexBasis; } |
| EAlignContent alignContent() const { return static_cast<EAlignContent>(rareNonInheritedData->m_alignContent); } |
| ItemPosition alignItems() const { return static_cast<ItemPosition>(rareNonInheritedData->m_alignItems); } |
| OverflowAlignment alignItemsOverflowAlignment() const { return static_cast<OverflowAlignment>(rareNonInheritedData->m_alignItemsOverflowAlignment); } |
| ItemPosition alignSelf() const { return static_cast<ItemPosition>(rareNonInheritedData->m_alignSelf); } |
| OverflowAlignment alignSelfOverflowAlignment() const { return static_cast<OverflowAlignment>(rareNonInheritedData->m_alignSelfOverflowAlignment); } |
| EFlexDirection flexDirection() const { return static_cast<EFlexDirection>(rareNonInheritedData->m_flexibleBox->m_flexDirection); } |
| bool isColumnFlexDirection() const { return flexDirection() == FlowColumn || flexDirection() == FlowColumnReverse; } |
| bool isReverseFlexDirection() const { return flexDirection() == FlowRowReverse || flexDirection() == FlowColumnReverse; } |
| EFlexWrap flexWrap() const { return static_cast<EFlexWrap>(rareNonInheritedData->m_flexibleBox->m_flexWrap); } |
| EJustifyContent justifyContent() const { return static_cast<EJustifyContent>(rareNonInheritedData->m_justifyContent); } |
| ItemPosition justifyItems() const { return static_cast<ItemPosition>(rareNonInheritedData->m_justifyItems); } |
| OverflowAlignment justifyItemsOverflowAlignment() const { return static_cast<OverflowAlignment>(rareNonInheritedData->m_justifyItemsOverflowAlignment); } |
| ItemPositionType justifyItemsPositionType() const { return static_cast<ItemPositionType>(rareNonInheritedData->m_justifyItemsPositionType); } |
| ItemPosition justifySelf() const { return static_cast<ItemPosition>(rareNonInheritedData->m_justifySelf); } |
| OverflowAlignment justifySelfOverflowAlignment() const { return static_cast<OverflowAlignment>(rareNonInheritedData->m_justifySelfOverflowAlignment); } |
| |
| ShadowList* boxShadow() const { return rareNonInheritedData->m_boxShadow.get(); } |
| void getBoxShadowExtent(LayoutUnit& top, LayoutUnit& right, LayoutUnit& bottom, LayoutUnit& left) const { getShadowExtent(boxShadow(), top, right, bottom, left); } |
| LayoutBoxExtent getBoxShadowInsetExtent() const { return getShadowInsetExtent(boxShadow()); } |
| void getBoxShadowHorizontalExtent(LayoutUnit& left, LayoutUnit& right) const { getShadowHorizontalExtent(boxShadow(), left, right); } |
| void getBoxShadowVerticalExtent(LayoutUnit& top, LayoutUnit& bottom) const { getShadowVerticalExtent(boxShadow(), top, bottom); } |
| void getBoxShadowInlineDirectionExtent(LayoutUnit& logicalLeft, LayoutUnit& logicalRight) { getShadowInlineDirectionExtent(boxShadow(), logicalLeft, logicalRight); } |
| void getBoxShadowBlockDirectionExtent(LayoutUnit& logicalTop, LayoutUnit& logicalBottom) { getShadowBlockDirectionExtent(boxShadow(), logicalTop, logicalBottom); } |
| |
| EBoxDecorationBreak boxDecorationBreak() const { return m_box->boxDecorationBreak(); } |
| |
| // FIXME: reflections should belong to this helper function but they are currently handled |
| // through their self-painting layers. So the rendering code doesn't account for them. |
| bool hasVisualOverflowingEffect() const { return boxShadow() || hasOutline(); } |
| |
| EBoxSizing boxSizing() const { return m_box->boxSizing(); } |
| EUserModify userModify() const { return static_cast<EUserModify>(rareInheritedData->userModify); } |
| EUserSelect userSelect() const { return static_cast<EUserSelect>(rareInheritedData->userSelect); } |
| TextOverflow textOverflow() const { return static_cast<TextOverflow>(rareNonInheritedData->textOverflow); } |
| EWordBreak wordBreak() const { return static_cast<EWordBreak>(rareInheritedData->wordBreak); } |
| EOverflowWrap overflowWrap() const { return static_cast<EOverflowWrap>(rareInheritedData->overflowWrap); } |
| LineBreak lineBreak() const { return static_cast<LineBreak>(rareInheritedData->lineBreak); } |
| const AtomicString& highlight() const { return rareInheritedData->highlight; } |
| const AtomicString& hyphenationString() const { return rareInheritedData->hyphenationString; } |
| const AtomicString& locale() const { return rareInheritedData->locale; } |
| const TransformOperations& transform() const { return rareNonInheritedData->m_transform->m_operations; } |
| const Length& transformOriginX() const { return rareNonInheritedData->m_transform->m_x; } |
| const Length& transformOriginY() const { return rareNonInheritedData->m_transform->m_y; } |
| float transformOriginZ() const { return rareNonInheritedData->m_transform->m_z; } |
| bool hasTransform() const { return !rareNonInheritedData->m_transform->m_operations.operations().isEmpty(); } |
| bool transformDataEquivalent(const RenderStyle& otherStyle) const { return rareNonInheritedData->m_transform == otherStyle.rareNonInheritedData->m_transform; } |
| |
| TextEmphasisFill textEmphasisFill() const { return static_cast<TextEmphasisFill>(rareInheritedData->textEmphasisFill); } |
| TextEmphasisMark textEmphasisMark() const; |
| const AtomicString& textEmphasisCustomMark() const { return rareInheritedData->textEmphasisCustomMark; } |
| TextEmphasisPosition textEmphasisPosition() const { return static_cast<TextEmphasisPosition>(rareInheritedData->textEmphasisPosition); } |
| const AtomicString& textEmphasisMarkString() const; |
| |
| TextOrientation textOrientation() const { return static_cast<TextOrientation>(rareInheritedData->m_textOrientation); } |
| |
| ObjectFit objectFit() const { return static_cast<ObjectFit>(rareNonInheritedData->m_objectFit); } |
| LengthPoint objectPosition() const { return rareNonInheritedData->m_objectPosition; } |
| |
| // Return true if any transform related property (currently transform, transformStyle3D or perspective) |
| // indicates that we are transforming |
| bool hasTransformRelatedProperty() const { return hasTransform() || preserves3D() || hasPerspective(); } |
| |
| enum ApplyTransformOrigin { IncludeTransformOrigin, ExcludeTransformOrigin }; |
| void applyTransform(TransformationMatrix&, const LayoutSize& borderBoxSize, ApplyTransformOrigin = IncludeTransformOrigin) const; |
| void applyTransform(TransformationMatrix&, const FloatRect& boundingBox, ApplyTransformOrigin = IncludeTransformOrigin) const; |
| |
| unsigned tabSize() const { return rareInheritedData->m_tabSize; } |
| |
| // End CSS3 Getters |
| |
| WrapFlow wrapFlow() const { return static_cast<WrapFlow>(rareNonInheritedData->m_wrapFlow); } |
| WrapThrough wrapThrough() const { return static_cast<WrapThrough>(rareNonInheritedData->m_wrapThrough); } |
| |
| // Apple-specific property getter methods |
| EPointerEvents pointerEvents() const { return static_cast<EPointerEvents>(inherited_flags._pointerEvents); } |
| |
| ETransformStyle3D transformStyle3D() const { return static_cast<ETransformStyle3D>(rareNonInheritedData->m_transformStyle3D); } |
| bool preserves3D() const { return rareNonInheritedData->m_transformStyle3D == TransformStyle3DPreserve3D; } |
| |
| float perspective() const { return rareNonInheritedData->m_perspective; } |
| bool hasPerspective() const { return rareNonInheritedData->m_perspective > 0; } |
| const Length& perspectiveOriginX() const { return rareNonInheritedData->m_perspectiveOriginX; } |
| const Length& perspectiveOriginY() const { return rareNonInheritedData->m_perspectiveOriginY; } |
| |
| LineBoxContain lineBoxContain() const { return rareInheritedData->m_lineBoxContain; } |
| Color tapHighlightColor() const { return rareInheritedData->tapHighlightColor; } |
| |
| EImageRendering imageRendering() const { return static_cast<EImageRendering>(rareInheritedData->m_imageRendering); } |
| |
| FilterOperations& mutableFilter() { return rareNonInheritedData.access()->m_filter.access()->m_operations; } |
| const FilterOperations& filter() const { return rareNonInheritedData->m_filter->m_operations; } |
| bool hasFilter() const { return !rareNonInheritedData->m_filter->m_operations.operations().isEmpty(); } |
| |
| TouchAction touchAction() const { return static_cast<TouchAction>(rareNonInheritedData->m_touchAction); } |
| TouchActionDelay touchActionDelay() const { return static_cast<TouchActionDelay>(rareInheritedData->m_touchActionDelay); } |
| |
| // attribute setter methods |
| |
| void setDisplay(EDisplay v) { noninherited_flags.effectiveDisplay = v; } |
| void setOriginalDisplay(EDisplay v) { noninherited_flags.originalDisplay = v; } |
| void setPosition(EPosition v) { noninherited_flags.position = v; } |
| |
| void setLeft(const Length& v) { SET_VAR(surround, offset.m_left, v); } |
| void setRight(const Length& v) { SET_VAR(surround, offset.m_right, v); } |
| void setTop(const Length& v) { SET_VAR(surround, offset.m_top, v); } |
| void setBottom(const Length& v) { SET_VAR(surround, offset.m_bottom, v); } |
| |
| void setWidth(const Length& v) { SET_VAR(m_box, m_width, v); } |
| void setHeight(const Length& v) { SET_VAR(m_box, m_height, v); } |
| |
| void setLogicalWidth(const Length& v) |
| { |
| // FIXME(sky): Remove |
| SET_VAR(m_box, m_width, v); |
| } |
| |
| void setLogicalHeight(const Length& v) |
| { |
| // FIXME(sky): Remove |
| SET_VAR(m_box, m_height, v); |
| } |
| |
| void setMinWidth(const Length& v) { SET_VAR(m_box, m_minWidth, v); } |
| void setMaxWidth(const Length& v) { SET_VAR(m_box, m_maxWidth, v); } |
| void setMinHeight(const Length& v) { SET_VAR(m_box, m_minHeight, v); } |
| void setMaxHeight(const Length& v) { SET_VAR(m_box, m_maxHeight, v); } |
| |
| void resetBorder() |
| { |
| resetBorderTop(); |
| resetBorderRight(); |
| resetBorderBottom(); |
| resetBorderLeft(); |
| resetBorderTopLeftRadius(); |
| resetBorderTopRightRadius(); |
| resetBorderBottomLeftRadius(); |
| resetBorderBottomRightRadius(); |
| } |
| void resetBorderTop() { SET_VAR(surround, border.m_top, BorderValue()); } |
| void resetBorderRight() { SET_VAR(surround, border.m_right, BorderValue()); } |
| void resetBorderBottom() { SET_VAR(surround, border.m_bottom, BorderValue()); } |
| void resetBorderLeft() { SET_VAR(surround, border.m_left, BorderValue()); } |
| void resetBorderTopLeftRadius() { SET_VAR(surround, border.m_topLeft, initialBorderRadius()); } |
| void resetBorderTopRightRadius() { SET_VAR(surround, border.m_topRight, initialBorderRadius()); } |
| void resetBorderBottomLeftRadius() { SET_VAR(surround, border.m_bottomLeft, initialBorderRadius()); } |
| void resetBorderBottomRightRadius() { SET_VAR(surround, border.m_bottomRight, initialBorderRadius()); } |
| |
| void setBackgroundColor(const StyleColor& v) { SET_VAR(m_background, m_color, v); } |
| |
| void setBackgroundXPosition(const Length& length) { SET_VAR(m_background, m_background.m_xPosition, length); } |
| void setBackgroundYPosition(const Length& length) { SET_VAR(m_background, m_background.m_yPosition, length); } |
| void setBackgroundSize(EFillSizeType b) { SET_VAR(m_background, m_background.m_sizeType, b); } |
| void setBackgroundSizeLength(const LengthSize& s) { SET_VAR(m_background, m_background.m_sizeLength, s); } |
| |
| void setBorderTopLeftRadius(const LengthSize& s) { SET_VAR(surround, border.m_topLeft, s); } |
| void setBorderTopRightRadius(const LengthSize& s) { SET_VAR(surround, border.m_topRight, s); } |
| void setBorderBottomLeftRadius(const LengthSize& s) { SET_VAR(surround, border.m_bottomLeft, s); } |
| void setBorderBottomRightRadius(const LengthSize& s) { SET_VAR(surround, border.m_bottomRight, s); } |
| |
| void setBorderRadius(const LengthSize& s) |
| { |
| setBorderTopLeftRadius(s); |
| setBorderTopRightRadius(s); |
| setBorderBottomLeftRadius(s); |
| setBorderBottomRightRadius(s); |
| } |
| void setBorderRadius(const IntSize& s) |
| { |
| setBorderRadius(LengthSize(Length(s.width(), Fixed), Length(s.height(), Fixed))); |
| } |
| |
| RoundedRect getRoundedBorderFor(const LayoutRect& borderRect, bool includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true) const; |
| RoundedRect getRoundedInnerBorderFor(const LayoutRect& borderRect, bool includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true) const; |
| |
| RoundedRect getRoundedInnerBorderFor(const LayoutRect& borderRect, |
| int topWidth, int bottomWidth, int leftWidth, int rightWidth, bool includeLogicalLeftEdge, bool includeLogicalRightEdge) const; |
| |
| void setBorderLeftWidth(unsigned v) { SET_VAR(surround, border.m_left.m_width, v); } |
| void setBorderLeftStyle(EBorderStyle v) { SET_VAR(surround, border.m_left.m_style, v); } |
| void setBorderLeftColor(const StyleColor& v) { SET_BORDERVALUE_COLOR(surround, border.m_left, v); } |
| void setBorderRightWidth(unsigned v) { SET_VAR(surround, border.m_right.m_width, v); } |
| void setBorderRightStyle(EBorderStyle v) { SET_VAR(surround, border.m_right.m_style, v); } |
| void setBorderRightColor(const StyleColor& v) { SET_BORDERVALUE_COLOR(surround, border.m_right, v); } |
| void setBorderTopWidth(unsigned v) { SET_VAR(surround, border.m_top.m_width, v); } |
| void setBorderTopStyle(EBorderStyle v) { SET_VAR(surround, border.m_top.m_style, v); } |
| void setBorderTopColor(const StyleColor& v) { SET_BORDERVALUE_COLOR(surround, border.m_top, v); } |
| void setBorderBottomWidth(unsigned v) { SET_VAR(surround, border.m_bottom.m_width, v); } |
| void setBorderBottomStyle(EBorderStyle v) { SET_VAR(surround, border.m_bottom.m_style, v); } |
| void setBorderBottomColor(const StyleColor& v) { SET_BORDERVALUE_COLOR(surround, border.m_bottom, v); } |
| |
| void setOutlineWidth(unsigned short v) { SET_VAR(m_background, m_outline.m_width, v); } |
| void setOutlineStyleIsAuto(OutlineIsAuto isAuto) { SET_VAR(m_background, m_outline.m_isAuto, isAuto); } |
| void setOutlineStyle(EBorderStyle v) { SET_VAR(m_background, m_outline.m_style, v); } |
| void setOutlineColor(const StyleColor& v) { SET_BORDERVALUE_COLOR(m_background, m_outline, v); } |
| |
| void setOverflowX(EOverflow v) { noninherited_flags.overflowX = v; } |
| void setOverflowY(EOverflow v) { noninherited_flags.overflowY = v; } |
| void setVisibility(EVisibility v) { inherited_flags._visibility = v; } |
| void setVerticalAlign(EVerticalAlign v) { noninherited_flags.verticalAlign = v; } |
| void setVerticalAlignLength(const Length& length) { setVerticalAlign(LENGTH); SET_VAR(m_box, m_verticalAlign, length); } |
| |
| void setHasAutoClip() { SET_VAR(visual, hasAutoClip, true); SET_VAR(visual, clip, RenderStyle::initialClip()); } |
| void setClip(const LengthBox& box) { SET_VAR(visual, hasAutoClip, false); SET_VAR(visual, clip, box); } |
| |
| void setUnicodeBidi(EUnicodeBidi b) { noninherited_flags.unicodeBidi = b; } |
| |
| bool setFontDescription(const FontDescription&); |
| // Only used for text autosizing. |
| void setFontSize(float); |
| void setFontStretch(FontStretch); |
| void setFontWeight(FontWeight); |
| |
| void setColor(const Color&); |
| void setTextIndent(const Length& v) { SET_VAR(rareInheritedData, indent, v); } |
| void setTextIndentLine(TextIndentLine v) { SET_VAR(rareInheritedData, m_textIndentLine, v); } |
| void setTextIndentType(TextIndentType v) { SET_VAR(rareInheritedData, m_textIndentType, v); } |
| void setTextAlign(ETextAlign v) { inherited_flags._text_align = v; } |
| void setTextAlignLast(TextAlignLast v) { SET_VAR(rareInheritedData, m_textAlignLast, v); } |
| void setTextJustify(TextJustify v) { SET_VAR(rareInheritedData, m_textJustify, v); } |
| void applyTextDecorations(); |
| void clearAppliedTextDecorations(); |
| void setTextDecoration(TextDecoration v) { SET_VAR(visual, textDecoration, v); } |
| void setTextUnderlinePosition(TextUnderlinePosition v) { SET_VAR(rareInheritedData, m_textUnderlinePosition, v); } |
| void setTextDecorationStyle(TextDecorationStyle v) { SET_VAR(rareNonInheritedData, m_textDecorationStyle, v); } |
| void setDirection(TextDirection v) { inherited_flags._direction = v; } |
| void setLineHeight(const Length& specifiedLineHeight); |
| |
| void setImageRendering(EImageRendering v) { SET_VAR(rareInheritedData, m_imageRendering, v); } |
| |
| void setWhiteSpace(EWhiteSpace v) { inherited_flags._white_space = v; } |
| |
| // FIXME: Remove these two and replace them with respective FontBuilder calls. |
| void setWordSpacing(float); |
| void setLetterSpacing(float); |
| |
| void adjustBackgroundLayers() |
| { |
| if (backgroundLayers().next()) { |
| accessBackgroundLayers().cullEmptyLayers(); |
| accessBackgroundLayers().fillUnsetProperties(); |
| } |
| } |
| |
| void setHorizontalBorderSpacing(short); |
| void setVerticalBorderSpacing(short); |
| |
| void setHasAspectRatio(bool b) { SET_VAR(rareNonInheritedData, m_hasAspectRatio, b); } |
| void setAspectRatioDenominator(float v) { SET_VAR(rareNonInheritedData, m_aspectRatioDenominator, v); } |
| void setAspectRatioNumerator(float v) { SET_VAR(rareNonInheritedData, m_aspectRatioNumerator, v); } |
| |
| void setMarginTop(const Length& v) { SET_VAR(surround, margin.m_top, v); } |
| void setMarginBottom(const Length& v) { SET_VAR(surround, margin.m_bottom, v); } |
| void setMarginLeft(const Length& v) { SET_VAR(surround, margin.m_left, v); } |
| void setMarginRight(const Length& v) { SET_VAR(surround, margin.m_right, v); } |
| void setMarginStart(const Length&); |
| void setMarginEnd(const Length&); |
| |
| void resetPadding() { SET_VAR(surround, padding, LengthBox(Auto)); } |
| void setPaddingBox(const LengthBox& b) { SET_VAR(surround, padding, b); } |
| void setPaddingTop(const Length& v) { SET_VAR(surround, padding.m_top, v); } |
| void setPaddingBottom(const Length& v) { SET_VAR(surround, padding.m_bottom, v); } |
| void setPaddingLeft(const Length& v) { SET_VAR(surround, padding.m_left, v); } |
| void setPaddingRight(const Length& v) { SET_VAR(surround, padding.m_right, v); } |
| |
| void setIsLink(bool b) { noninherited_flags.isLink = b; } |
| |
| bool hasAutoZIndex() const { return m_box->hasAutoZIndex(); } |
| void setHasAutoZIndex() { SET_VAR(m_box, m_hasAutoZIndex, true); SET_VAR(m_box, m_zIndex, 0); } |
| unsigned zIndex() const { return m_box->zIndex(); } |
| void setZIndex(unsigned v) { SET_VAR(m_box, m_hasAutoZIndex, false); SET_VAR(m_box, m_zIndex, v); } |
| |
| // CSS3 Setters |
| void setOutlineOffset(int v) { SET_VAR(m_background, m_outline.m_offset, v); } |
| void setTextShadow(PassRefPtr<ShadowList>); |
| void setTextStrokeColor(const StyleColor& c) { SET_VAR_WITH_SETTER(rareInheritedData, textStrokeColor, setTextStrokeColor, c); } |
| void setTextStrokeWidth(float w) { SET_VAR(rareInheritedData, textStrokeWidth, w); } |
| void setTextFillColor(const StyleColor& c) { SET_VAR_WITH_SETTER(rareInheritedData, textFillColor, setTextFillColor, c); } |
| void setOpacity(float f) { float v = clampTo<float>(f, 0, 1); SET_VAR(rareNonInheritedData, opacity, v); } |
| // For valid values of box-align see http://www.w3.org/TR/2009/WD-css3-flexbox-20090723/#alignment |
| void setBoxDecorationBreak(EBoxDecorationBreak b) { SET_VAR(m_box, m_boxDecorationBreak, b); } |
| void setBoxShadow(PassRefPtr<ShadowList>); |
| void setBoxSizing(EBoxSizing s) { SET_VAR(m_box, m_boxSizing, s); } |
| void setFlexGrow(float f) { SET_VAR(rareNonInheritedData.access()->m_flexibleBox, m_flexGrow, f); } |
| void setFlexShrink(float f) { SET_VAR(rareNonInheritedData.access()->m_flexibleBox, m_flexShrink, f); } |
| void setFlexBasis(const Length& length) { SET_VAR(rareNonInheritedData.access()->m_flexibleBox, m_flexBasis, length); } |
| // We restrict the smallest value to int min + 2 because we use int min and int min + 1 as special values in a hash set. |
| void setOrder(int o) { SET_VAR(rareNonInheritedData, m_order, max(std::numeric_limits<int>::min() + 2, o)); } |
| void setAlignContent(EAlignContent p) { SET_VAR(rareNonInheritedData, m_alignContent, p); } |
| void setAlignItems(ItemPosition a) { SET_VAR(rareNonInheritedData, m_alignItems, a); } |
| void setAlignItemsOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_alignItemsOverflowAlignment, overflowAlignment); } |
| void setAlignSelf(ItemPosition a) { SET_VAR(rareNonInheritedData, m_alignSelf, a); } |
| void setAlignSelfOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_alignSelfOverflowAlignment, overflowAlignment); } |
| void setFlexDirection(EFlexDirection direction) { SET_VAR(rareNonInheritedData.access()->m_flexibleBox, m_flexDirection, direction); } |
| void setFlexWrap(EFlexWrap w) { SET_VAR(rareNonInheritedData.access()->m_flexibleBox, m_flexWrap, w); } |
| void setJustifyContent(EJustifyContent p) { SET_VAR(rareNonInheritedData, m_justifyContent, p); } |
| void setJustifyItems(ItemPosition justifyItems) { SET_VAR(rareNonInheritedData, m_justifyItems, justifyItems); } |
| void setJustifyItemsOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_justifyItemsOverflowAlignment, overflowAlignment); } |
| void setJustifyItemsPositionType(ItemPositionType positionType) { SET_VAR(rareNonInheritedData, m_justifyItemsPositionType, positionType); } |
| void setJustifySelf(ItemPosition justifySelf) { SET_VAR(rareNonInheritedData, m_justifySelf, justifySelf); } |
| void setJustifySelfOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_justifySelfOverflowAlignment, overflowAlignment); } |
| |
| void setUserModify(EUserModify u) { SET_VAR(rareInheritedData, userModify, u); } |
| void setUserSelect(EUserSelect s) { SET_VAR(rareInheritedData, userSelect, s); } |
| void setTextOverflow(TextOverflow overflow) { SET_VAR(rareNonInheritedData, textOverflow, overflow); } |
| void setWordBreak(EWordBreak b) { SET_VAR(rareInheritedData, wordBreak, b); } |
| void setOverflowWrap(EOverflowWrap b) { SET_VAR(rareInheritedData, overflowWrap, b); } |
| void setLineBreak(LineBreak b) { SET_VAR(rareInheritedData, lineBreak, b); } |
| void setHighlight(const AtomicString& h) { SET_VAR(rareInheritedData, highlight, h); } |
| void setHyphens(Hyphens h) { SET_VAR(rareInheritedData, hyphens, h); } |
| void setHyphenationString(const AtomicString& h) { SET_VAR(rareInheritedData, hyphenationString, h); } |
| void setLocale(const AtomicString& locale) { SET_VAR(rareInheritedData, locale, locale); } |
| void setTransform(const TransformOperations& ops) { SET_VAR(rareNonInheritedData.access()->m_transform, m_operations, ops); } |
| void setTransformOriginX(const Length& l) { SET_VAR(rareNonInheritedData.access()->m_transform, m_x, l); } |
| void setTransformOriginY(const Length& l) { SET_VAR(rareNonInheritedData.access()->m_transform, m_y, l); } |
| void setTransformOriginZ(float f) { SET_VAR(rareNonInheritedData.access()->m_transform, m_z, f); } |
| void setTextDecorationColor(const StyleColor& c) { SET_VAR(rareNonInheritedData, m_textDecorationColor, c); } |
| void setTextEmphasisColor(const StyleColor& c) { SET_VAR_WITH_SETTER(rareInheritedData, textEmphasisColor, setTextEmphasisColor, c); } |
| void setTextEmphasisFill(TextEmphasisFill fill) { SET_VAR(rareInheritedData, textEmphasisFill, fill); } |
| void setTextEmphasisMark(TextEmphasisMark mark) { SET_VAR(rareInheritedData, textEmphasisMark, mark); } |
| void setTextEmphasisCustomMark(const AtomicString& mark) { SET_VAR(rareInheritedData, textEmphasisCustomMark, mark); } |
| void setTextEmphasisPosition(TextEmphasisPosition position) { SET_VAR(rareInheritedData, textEmphasisPosition, position); } |
| bool setTextOrientation(TextOrientation); |
| |
| void setObjectFit(ObjectFit f) { SET_VAR(rareNonInheritedData, m_objectFit, f); } |
| void setObjectPosition(LengthPoint position) { SET_VAR(rareNonInheritedData, m_objectPosition, position); } |
| |
| void setFilter(const FilterOperations& ops) { SET_VAR(rareNonInheritedData.access()->m_filter, m_operations, ops); } |
| |
| void setTabSize(unsigned size) { SET_VAR(rareInheritedData, m_tabSize, size); } |
| |
| // End CSS3 Setters |
| |
| void setWrapFlow(WrapFlow wrapFlow) { SET_VAR(rareNonInheritedData, m_wrapFlow, wrapFlow); } |
| void setWrapThrough(WrapThrough wrapThrough) { SET_VAR(rareNonInheritedData, m_wrapThrough, wrapThrough); } |
| |
| // Apple-specific property setters |
| void setPointerEvents(EPointerEvents p) { inherited_flags._pointerEvents = p; } |
| |
| void setTransformStyle3D(ETransformStyle3D b) { SET_VAR(rareNonInheritedData, m_transformStyle3D, b); } |
| void setPerspective(float p) { SET_VAR(rareNonInheritedData, m_perspective, p); } |
| void setPerspectiveOriginX(const Length& l) { SET_VAR(rareNonInheritedData, m_perspectiveOriginX, l); } |
| void setPerspectiveOriginY(const Length& l) { SET_VAR(rareNonInheritedData, m_perspectiveOriginY, l); } |
| |
| void setLineBoxContain(LineBoxContain c) { SET_VAR(rareInheritedData, m_lineBoxContain, c); } |
| void setTapHighlightColor(const Color& c) { SET_VAR(rareInheritedData, tapHighlightColor, c); } |
| void setTouchAction(TouchAction t) { SET_VAR(rareNonInheritedData, m_touchAction, t); } |
| void setTouchActionDelay(TouchActionDelay t) { SET_VAR(rareInheritedData, m_touchActionDelay, t); } |
| |
| void setClipPath(PassRefPtr<ClipPathOperation> operation) |
| { |
| if (rareNonInheritedData->m_clipPath != operation) |
| rareNonInheritedData.access()->m_clipPath = operation; |
| } |
| ClipPathOperation* clipPath() const { return rareNonInheritedData->m_clipPath.get(); } |
| |
| static ClipPathOperation* initialClipPath() { return 0; } |
| |
| const CounterDirectiveMap* counterDirectives() const; |
| CounterDirectiveMap& accessCounterDirectives(); |
| const CounterDirectives getCounterDirectives(const AtomicString& identifier) const; |
| |
| const AtomicString& hyphenString() const; |
| |
| bool inheritedNotEqual(const RenderStyle*) const; |
| bool inheritedDataShared(const RenderStyle*) const; |
| |
| bool requiresOnlyBlockChildren() const; |
| bool isDisplayReplacedType() const { return isDisplayReplacedType(display()); } |
| bool isDisplayInlineType() const { return isDisplayInlineType(display()); } |
| bool isOriginalDisplayInlineType() const { return isDisplayInlineType(originalDisplay()); } |
| bool isDisplayFlexibleBox() const { return isDisplayFlexibleBox(display()); } |
| |
| // A unique style is one that has matches something that makes it impossible to share. |
| bool unique() const { return noninherited_flags.unique; } |
| void setUnique() { noninherited_flags.unique = true; } |
| |
| bool isSharable() const; |
| |
| bool emptyState() const { return noninherited_flags.emptyState; } |
| void setEmptyState(bool b) { setUnique(); noninherited_flags.emptyState = b; } |
| bool firstChildState() const { return noninherited_flags.firstChildState; } |
| void setFirstChildState() { setUnique(); noninherited_flags.firstChildState = true; } |
| bool lastChildState() const { return noninherited_flags.lastChildState; } |
| void setLastChildState() { setUnique(); noninherited_flags.lastChildState = true; } |
| |
| StyleColor decorationStyleColor() const; |
| Color decorationColor() const; |
| |
| void setHasExplicitlyInheritedProperties() { noninherited_flags.explicitInheritance = true; } |
| bool hasExplicitlyInheritedProperties() const { return noninherited_flags.explicitInheritance; } |
| |
| void setHasCurrentColor() { noninherited_flags.currentColor = true; } |
| bool hasCurrentColor() const { return noninherited_flags.currentColor; } |
| |
| bool hasBoxDecorations() const { return hasBorder() || hasBorderRadius() || hasOutline() || boxShadow() || hasFilter(); } |
| |
| // Initial values for all the properties |
| static EBorderStyle initialBorderStyle() { return BNONE; } |
| static OutlineIsAuto initialOutlineStyleIsAuto() { return AUTO_OFF; } |
| static LengthSize initialBorderRadius() { return LengthSize(Length(0, Fixed), Length(0, Fixed)); } |
| static LengthBox initialClip() { return LengthBox(); } |
| static TextDirection initialDirection() { return LTR; } |
| static TextOrientation initialTextOrientation() { return TextOrientationVerticalRight; } |
| static ObjectFit initialObjectFit() { return ObjectFitFill; } |
| static LengthPoint initialObjectPosition() { return LengthPoint(Length(50.0, Percent), Length(50.0, Percent)); } |
| static EDisplay initialDisplay() { return FLEX; } |
| static EOverflow initialOverflowX() { return OVISIBLE; } |
| static EOverflow initialOverflowY() { return OVISIBLE; } |
| static EPosition initialPosition() { return StaticPosition; } |
| static EUnicodeBidi initialUnicodeBidi() { return UBNormal; } |
| static EVisibility initialVisibility() { return VISIBLE; } |
| static EWhiteSpace initialWhiteSpace() { return PRE_LINE; } |
| static short initialHorizontalBorderSpacing() { return 0; } |
| static short initialVerticalBorderSpacing() { return 0; } |
| static Color initialColor() { return Color::white; } |
| static unsigned initialBorderWidth() { return 3; } |
| static unsigned short initialColumnRuleWidth() { return 3; } |
| static unsigned short initialOutlineWidth() { return 3; } |
| static float initialLetterWordSpacing() { return 0.0f; } |
| static Length initialSize() { return Length(); } |
| static Length initialMinSize() { return Length(Fixed); } |
| static Length initialMaxSize() { return Length(MaxSizeNone); } |
| static Length initialOffset() { return Length(); } |
| static Length initialMargin() { return Length(Fixed); } |
| static Length initialPadding() { return Length(Fixed); } |
| static Length initialTextIndent() { return Length(Fixed); } |
| static TextIndentLine initialTextIndentLine() { return TextIndentFirstLine; } |
| static TextIndentType initialTextIndentType() { return TextIndentNormal; } |
| static EVerticalAlign initialVerticalAlign() { return BASELINE; } |
| static Length initialLineHeight() { return Length(-100.0, Percent); } |
| static ETextAlign initialTextAlign() { return TASTART; } |
| static TextAlignLast initialTextAlignLast() { return TextAlignLastAuto; } |
| static TextJustify initialTextJustify() { return TextJustifyAuto; } |
| static TextDecoration initialTextDecoration() { return TextDecorationNone; } |
| static TextUnderlinePosition initialTextUnderlinePosition() { return TextUnderlinePositionAuto; } |
| static TextDecorationStyle initialTextDecorationStyle() { return TextDecorationStyleSolid; } |
| static int initialOutlineOffset() { return 0; } |
| static float initialOpacity() { return 1.0f; } |
| static EBoxAlignment initialBoxAlign() { return BSTRETCH; } |
| static EBoxDecorationBreak initialBoxDecorationBreak() { return DSLICE; } |
| static EBoxDirection initialBoxDirection() { return BNORMAL; } |
| static EBoxLines initialBoxLines() { return SINGLE; } |
| static EBoxOrient initialBoxOrient() { return HORIZONTAL; } |
| static EBoxPack initialBoxPack() { return Start; } |
| static float initialBoxFlex() { return 0.0f; } |
| static unsigned initialBoxFlexGroup() { return 1; } |
| static unsigned initialBoxOrdinalGroup() { return 1; } |
| static EBoxSizing initialBoxSizing() { return CONTENT_BOX; } |
| static float initialFlexGrow() { return 0; } |
| static float initialFlexShrink() { return 0; } |
| static Length initialFlexBasis() { return Length(Auto); } |
| static int initialOrder() { return 0; } |
| static EAlignContent initialAlignContent() { return AlignContentStretch; } |
| static ItemPosition initialAlignItems() { return ItemPositionStretch; } |
| static OverflowAlignment initialAlignItemsOverflowAlignment() { return OverflowAlignmentDefault; } |
| static ItemPosition initialAlignSelf() { return ItemPositionAuto; } |
| static OverflowAlignment initialAlignSelfOverflowAlignment() { return OverflowAlignmentDefault; } |
| static EFlexDirection initialFlexDirection() { return FlowColumn; } |
| static EFlexWrap initialFlexWrap() { return FlexNoWrap; } |
| static EJustifyContent initialJustifyContent() { return JustifyFlexStart; } |
| static ItemPosition initialJustifyItems() { return ItemPositionAuto; } |
| static OverflowAlignment initialJustifyItemsOverflowAlignment() { return OverflowAlignmentDefault; } |
| static ItemPositionType initialJustifyItemsPositionType() { return NonLegacyPosition; } |
| static ItemPosition initialJustifySelf() { return ItemPositionAuto; } |
| static OverflowAlignment initialJustifySelfOverflowAlignment() { return OverflowAlignmentDefault; } |
| static EUserModify initialUserModify() { return READ_ONLY; } |
| static EUserSelect initialUserSelect() { return SELECT_TEXT; } |
| static TextOverflow initialTextOverflow() { return TextOverflowClip; } |
| static EWordBreak initialWordBreak() { return NormalWordBreak; } |
| static EOverflowWrap initialOverflowWrap() { return NormalOverflowWrap; } |
| static LineBreak initialLineBreak() { return LineBreakAuto; } |
| static const AtomicString& initialHighlight() { return nullAtom; } |
| static const AtomicString& initialHyphenationString() { return nullAtom; } |
| static const AtomicString& initialLocale() { return nullAtom; } |
| static bool initialHasAspectRatio() { return false; } |
| static float initialAspectRatioDenominator() { return 1; } |
| static float initialAspectRatioNumerator() { return 1; } |
| static Order initialRTLOrdering() { return LogicalOrder; } |
| static float initialTextStrokeWidth() { return 0; } |
| static unsigned short initialColumnCount() { return 1; } |
| static ColumnFill initialColumnFill() { return ColumnFillBalance; } |
| static const TransformOperations& initialTransform() { DEFINE_STATIC_LOCAL(TransformOperations, ops, ()); return ops; } |
| static Length initialTransformOriginX() { return Length(50.0, Percent); } |
| static Length initialTransformOriginY() { return Length(50.0, Percent); } |
| static EPointerEvents initialPointerEvents() { return PE_AUTO; } |
| static float initialTransformOriginZ() { return 0; } |
| static ETransformStyle3D initialTransformStyle3D() { return TransformStyle3DFlat; } |
| static float initialPerspective() { return 0; } |
| static Length initialPerspectiveOriginX() { return Length(50.0, Percent); } |
| static Length initialPerspectiveOriginY() { return Length(50.0, Percent); } |
| static Color initialBackgroundColor() { return Color::transparent; } |
| static TextEmphasisFill initialTextEmphasisFill() { return TextEmphasisFillFilled; } |
| static TextEmphasisMark initialTextEmphasisMark() { return TextEmphasisMarkNone; } |
| static const AtomicString& initialTextEmphasisCustomMark() { return nullAtom; } |
| static TextEmphasisPosition initialTextEmphasisPosition() { return TextEmphasisPositionOver; } |
| static LineBoxContain initialLineBoxContain() { return LineBoxContainBlock | LineBoxContainInline | LineBoxContainReplaced; } |
| static ImageOrientationEnum initialImageOrientation() { return OriginTopLeft; } |
| static EImageRendering initialImageRendering() { return ImageRenderingAuto; } |
| static ImageResolutionSource initialImageResolutionSource() { return ImageResolutionSpecified; } |
| static ImageResolutionSnap initialImageResolutionSnap() { return ImageResolutionNoSnap; } |
| static float initialImageResolution() { return 1; } |
| static TouchAction initialTouchAction() { return TouchActionAuto; } |
| static TouchActionDelay initialTouchActionDelay() { return TouchActionDelayScript; } |
| static ShadowList* initialBoxShadow() { return 0; } |
| static ShadowList* initialTextShadow() { return 0; } |
| |
| static unsigned initialTabSize() { return 8; } |
| |
| static WrapFlow initialWrapFlow() { return WrapFlowAuto; } |
| static WrapThrough initialWrapThrough() { return WrapThroughWrap; } |
| |
| // Keep these at the end. |
| // FIXME: Why? Seems these should all be one big sorted list. |
| static Color initialTapHighlightColor(); |
| static const FilterOperations& initialFilter() { DEFINE_STATIC_LOCAL(FilterOperations, ops, ()); return ops; } |
| |
| Color colorIncludingFallback(int colorProperty) const; |
| |
| private: |
| void inheritUnicodeBidiFrom(const RenderStyle* parent) { noninherited_flags.unicodeBidi = parent->noninherited_flags.unicodeBidi; } |
| void getShadowExtent(const ShadowList*, LayoutUnit& top, LayoutUnit& right, LayoutUnit& bottom, LayoutUnit& left) const; |
| LayoutBoxExtent getShadowInsetExtent(const ShadowList*) const; |
| void getShadowHorizontalExtent(const ShadowList*, LayoutUnit& left, LayoutUnit& right) const; |
| void getShadowVerticalExtent(const ShadowList*, LayoutUnit& top, LayoutUnit& bottom) const; |
| void getShadowInlineDirectionExtent(const ShadowList* shadow, LayoutUnit& logicalLeft, LayoutUnit& logicalRight) const |
| { |
| return getShadowHorizontalExtent(shadow, logicalLeft, logicalRight); |
| } |
| void getShadowBlockDirectionExtent(const ShadowList* shadow, LayoutUnit& logicalTop, LayoutUnit& logicalBottom) const |
| { |
| return getShadowVerticalExtent(shadow, logicalTop, logicalBottom); |
| } |
| |
| bool isDisplayFlexibleBox(EDisplay display) const |
| { |
| return display == FLEX || display == INLINE_FLEX; |
| } |
| |
| bool isDisplayReplacedType(EDisplay display) const |
| { |
| return display == INLINE_FLEX; |
| } |
| |
| bool isDisplayInlineType(EDisplay display) const |
| { |
| return display == INLINE || isDisplayReplacedType(display); |
| } |
| |
| // Color accessors are all private to make sure callers use colorIncludingFallback instead to access them. |
| StyleColor borderLeftColor() const { return surround->border.left().color(); } |
| StyleColor borderRightColor() const { return surround->border.right().color(); } |
| StyleColor borderTopColor() const { return surround->border.top().color(); } |
| StyleColor borderBottomColor() const { return surround->border.bottom().color(); } |
| StyleColor backgroundColor() const { return m_background->color(); } |
| Color color() const; |
| StyleColor outlineColor() const { return m_background->outline().color(); } |
| StyleColor textEmphasisColor() const { return rareInheritedData->textEmphasisColor(); } |
| StyleColor textFillColor() const { return rareInheritedData->textFillColor(); } |
| StyleColor textStrokeColor() const { return rareInheritedData->textStrokeColor(); } |
| |
| StyleColor textDecorationColor() const { return rareNonInheritedData->m_textDecorationColor; } |
| |
| void addAppliedTextDecoration(const AppliedTextDecoration&); |
| |
| bool diffNeedsFullLayout(const RenderStyle& other) const; |
| bool diffNeedsRecompositeLayer(const RenderStyle& other) const; |
| void updatePropertySpecificDifferences(const RenderStyle& other, StyleDifference&) const; |
| }; |
| |
| inline bool RenderStyle::isSharable() const |
| { |
| return !unique(); |
| } |
| |
| inline bool RenderStyle::setTextOrientation(TextOrientation textOrientation) |
| { |
| if (compareEqual(rareInheritedData->m_textOrientation, textOrientation)) |
| return false; |
| |
| rareInheritedData.access()->m_textOrientation = textOrientation; |
| return true; |
| } |
| |
| float calcBorderRadiiConstraintScaleFor(const FloatRect&, const FloatRoundedRect::Radii&); |
| |
| } // namespace blink |
| |
| #endif // SKY_ENGINE_CORE_RENDERING_STYLE_RENDERSTYLE_H_ |