[Alignment] Single class for holding the alignment data.

Source/core/style/ComputedStyle.h

 /*
  * 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
@@ skipping 719 matching lines @@
     EBoxLines boxLines() const { return static_cast<EBoxLines>(rareNonInheritedData->m_deprecatedFlexibleBox->lines); }
     unsigned boxOrdinalGroup() const { return rareNonInheritedData->m_deprecatedFlexibleBox->ordinalGroup; }
     EBoxOrient boxOrient() const { return static_cast<EBoxOrient>(rareNonInheritedData->m_deprecatedFlexibleBox->orient); }
     EBoxPack boxPack() const { return static_cast<EBoxPack>(rareNonInheritedData->m_deprecatedFlexibleBox->pack); }
 
     int order() const { return rareNonInheritedData->m_order; }
     const Vector<String>& callbackSelectors() const { return rareNonInheritedData->m_callbackSelectors; }
     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; }
-    ContentPosition alignContent() const { return static_cast<ContentPosition>(rareNonInheritedData->m_alignContent); }
-    ContentDistributionType alignContentDistribution() const { return static_cast<ContentDistributionType>(rareNonInheritedData->m_alignContentDistribution); }
-    OverflowAlignment alignContentOverflowAlignment() const { return static_cast<OverflowAlignment>(rareNonInheritedData->m_alignContentOverflowAlignment); }
-    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); }
+    ContentPosition alignContent() const { return rareNonInheritedData->m_alignContent.m_contentPosition; }
+    ContentDistributionType alignContentDistribution() const { return rareNonInheritedData->m_alignContent.m_distribution; }
+    OverflowAlignment alignContentOverflowAlignment() const { return rareNonInheritedData->m_alignContent.m_overflow; }
+    ItemPosition alignItems() const { return rareNonInheritedData->m_alignItems.m_itemPosition; }
+    OverflowAlignment alignItemsOverflowAlignment() const { return rareNonInheritedData->m_alignItems.m_overflow; }
+    ItemPosition alignSelf() const { return rareNonInheritedData->m_alignSelf.m_itemPosition; }
+    OverflowAlignment alignSelfOverflowAlignment() const { return rareNonInheritedData->m_alignSelf.m_overflow; }
     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); }
-    ContentPosition justifyContent() const { return static_cast<ContentPosition>(rareNonInheritedData->m_justifyContent); }
-    ContentDistributionType justifyContentDistribution() const { return static_cast<ContentDistributionType>(rareNonInheritedData->m_justifyContentDistribution); }
-    OverflowAlignment justifyContentOverflowAlignment() const { return static_cast<OverflowAlignment>(rareNonInheritedData->m_justifyContentOverflowAlignment); }
-    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); }
+    ContentPosition justifyContent() const { return rareNonInheritedData->m_justifyContent.m_contentPosition; }
+    ContentDistributionType justifyContentDistribution() const { return rareNonInheritedData->m_justifyContent.m_distribution; }
+    OverflowAlignment justifyContentOverflowAlignment() const { return rareNonInheritedData->m_justifyContent.m_overflow; }
+    ItemPosition justifyItems() const { return rareNonInheritedData->m_justifyItems.m_itemPosition; }
+    OverflowAlignment justifyItemsOverflowAlignment() const { return rareNonInheritedData->m_justifyItems.m_overflow; }
+    ItemPositionType justifyItemsPositionType() const { return rareNonInheritedData->m_justifyItems.m_positionType; }
+    ItemPosition justifySelf() const { return rareNonInheritedData->m_justifySelf.m_itemPosition; }
+    OverflowAlignment justifySelfOverflowAlignment() const { return rareNonInheritedData->m_justifySelf.m_overflow; }
 
     const Vector<GridTrackSize>& gridTemplateColumns() const { return rareNonInheritedData->m_grid->m_gridTemplateColumns; }
     const Vector<GridTrackSize>& gridTemplateRows() const { return rareNonInheritedData->m_grid->m_gridTemplateRows; }
     const NamedGridLinesMap& namedGridColumnLines() const { return rareNonInheritedData->m_grid->m_namedGridColumnLines; }
     const NamedGridLinesMap& namedGridRowLines() const { return rareNonInheritedData->m_grid->m_namedGridRowLines; }
     const OrderedNamedGridLines& orderedNamedGridColumnLines() const { return rareNonInheritedData->m_grid->m_orderedNamedGridColumnLines; }
     const OrderedNamedGridLines& orderedNamedGridRowLines() const { return rareNonInheritedData->m_grid->m_orderedNamedGridRowLines; }
     const NamedGridAreaMap& namedGridArea() const { return rareNonInheritedData->m_grid->m_namedGridArea; }
     size_t namedGridAreaRowCount() const { return rareNonInheritedData->m_grid->m_namedGridAreaRowCount; }
     size_t namedGridAreaColumnCount() const { return rareNonInheritedData->m_grid->m_namedGridAreaColumnCount; }
@@ skipping 452 matching lines @@
     void setBoxPack(EBoxPack p) { SET_VAR(rareNonInheritedData.access()->m_deprecatedFlexibleBox, pack, p); }
     void setBoxShadow(PassRefPtr<ShadowList>);
     void setBoxReflect(PassRefPtr<StyleReflection> reflect) { if (rareNonInheritedData->m_boxReflect != reflect) rareNonInheritedData.access()->m_boxReflect = reflect; }
     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 addCallbackSelector(const String& selector);
-    void setAlignContent(ContentPosition p) { SET_VAR(rareNonInheritedData, m_alignContent, p); }
-    void setAlignContentDistribution(ContentDistributionType p) { SET_VAR(rareNonInheritedData, m_alignContentDistribution, p); }
-    void setAlignContentOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_alignContentOverflowAlignment, overflowAlignment); }
-    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 setAlignContent(ContentPosition p) { SET_VAR(rareNonInheritedData, m_alignContent.m_contentPosition, p); }
+    void setAlignContentDistribution(ContentDistributionType p) { SET_VAR(rareNonInheritedData, m_alignContent.m_distribution, p); }
+    void setAlignContentOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_alignContent.m_overflow, overflowAlignment); }
+    void setAlignItems(ItemPosition a) { SET_VAR(rareNonInheritedData, m_alignItems.m_itemPosition, a); }
+    void setAlignItemsOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_alignItems.m_overflow, overflowAlignment); }
+    void setAlignSelf(ItemPosition a) { SET_VAR(rareNonInheritedData, m_alignSelf.m_itemPosition, a); }
+    void setAlignSelfOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_alignSelf.m_overflow, 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(ContentPosition p) { SET_VAR(rareNonInheritedData, m_justifyContent, p); }
-    void setJustifyContentDistribution(ContentDistributionType p) { SET_VAR(rareNonInheritedData, m_justifyContentDistribution, p); }
-    void setJustifyContentOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_justifyContentOverflowAlignment, overflowAlignment); }
-    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 setJustifyContent(ContentPosition p) { SET_VAR(rareNonInheritedData, m_justifyContent.m_contentPosition, p); }
+    void setJustifyContentDistribution(ContentDistributionType p) { SET_VAR(rareNonInheritedData, m_justifyContent.m_distribution, p); }
+    void setJustifyContentOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_justifyContent.m_overflow, overflowAlignment); }
+    void setJustifyItems(ItemPosition justifyItems) { SET_VAR(rareNonInheritedData, m_justifyItems.m_itemPosition, justifyItems); }
+    void setJustifyItemsOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_justifyItems.m_overflow, overflowAlignment); }
+    void setJustifyItemsPositionType(ItemPositionType positionType) { SET_VAR(rareNonInheritedData, m_justifyItems.m_positionType, positionType); }
+    void setJustifySelf(ItemPosition justifySelf) { SET_VAR(rareNonInheritedData, m_justifySelf.m_itemPosition, justifySelf); }
+    void setJustifySelfOverflowAlignment(OverflowAlignment overflowAlignment) { SET_VAR(rareNonInheritedData, m_justifySelf.m_overflow, overflowAlignment); }
     void setGridAutoColumns(const GridTrackSize& length) { SET_VAR(rareNonInheritedData.access()->m_grid, m_gridAutoColumns, length); }
     void setGridAutoRows(const GridTrackSize& length) { SET_VAR(rareNonInheritedData.access()->m_grid, m_gridAutoRows, length); }
     void setGridTemplateColumns(const Vector<GridTrackSize>& lengths) { SET_VAR(rareNonInheritedData.access()->m_grid, m_gridTemplateColumns, lengths); }
     void setGridTemplateRows(const Vector<GridTrackSize>& lengths) { SET_VAR(rareNonInheritedData.access()->m_grid, m_gridTemplateRows, lengths); }
     void setNamedGridColumnLines(const NamedGridLinesMap& namedGridColumnLines) { SET_VAR(rareNonInheritedData.access()->m_grid, m_namedGridColumnLines, namedGridColumnLines); }
     void setNamedGridRowLines(const NamedGridLinesMap& namedGridRowLines) { SET_VAR(rareNonInheritedData.access()->m_grid, m_namedGridRowLines, namedGridRowLines); }
     void setOrderedNamedGridColumnLines(const OrderedNamedGridLines& orderedNamedGridColumnLines) { SET_VAR(rareNonInheritedData.access()->m_grid, m_orderedNamedGridColumnLines, orderedNamedGridColumnLines); }
     void setOrderedNamedGridRowLines(const OrderedNamedGridLines& orderedNamedGridRowLines) { SET_VAR(rareNonInheritedData.access()->m_grid, m_orderedNamedGridRowLines, orderedNamedGridRowLines); }
     void setNamedGridArea(const NamedGridAreaMap& namedGridArea) { SET_VAR(rareNonInheritedData.access()->m_grid, m_namedGridArea, namedGridArea); }
     void setNamedGridAreaRowCount(size_t rowCount) { SET_VAR(rareNonInheritedData.access()->m_grid, m_namedGridAreaRowCount, rowCount); }
@@ skipping 101 matching lines @@
     void setScrollBlocksOn(WebScrollBlocksOn b) { SET_VAR(rareNonInheritedData, m_scrollBlocksOn, b); }
 
     void setWillChangeProperties(const Vector<CSSPropertyID>& properties) { SET_VAR(rareNonInheritedData.access()->m_willChange, m_properties, properties); }
     void setWillChangeContents(bool b) { SET_VAR(rareNonInheritedData.access()->m_willChange, m_contents, b); }
     void setWillChangeScrollPosition(bool b) { SET_VAR(rareNonInheritedData.access()->m_willChange, m_scrollPosition, b); }
     void setSubtreeWillChangeContents(bool b) { SET_VAR(rareInheritedData, m_subtreeWillChangeContents, b); }
 
     bool requiresAcceleratedCompositingForExternalReasons(bool b) { return rareNonInheritedData->m_requiresAcceleratedCompositingForExternalReasons; }
     void setRequiresAcceleratedCompositingForExternalReasons(bool b) { SET_VAR(rareNonInheritedData, m_requiresAcceleratedCompositingForExternalReasons, b); }
 
+    StyleAlignmentData alignContentData() const { return rareNonInheritedData->m_alignContent; }
+    StyleAlignmentData alignItemsData() const { return rareNonInheritedData->m_alignItems; }
+    StyleAlignmentData alignSelfData() const { return rareNonInheritedData->m_alignSelf; }
+    StyleAlignmentData justifyContentData() const { return rareNonInheritedData->m_justifyContent; }
+    StyleAlignmentData justifyItemsData() const { return rareNonInheritedData->m_justifyItems; }
+    StyleAlignmentData justifySelfData() const { return rareNonInheritedData->m_justifySelf; }
+
     const SVGComputedStyle& svgStyle() const { return *m_svgStyle.get(); }
     SVGComputedStyle& accessSVGStyle() { return *m_svgStyle.access(); }
 
     const SVGPaintType& fillPaintType() const { return svgStyle().fillPaintType(); }
     Color fillPaintColor() const { return svgStyle().fillPaintColor(); }
     float fillOpacity() const { return svgStyle().fillOpacity(); }
     void setFillOpacity(float f) { accessSVGStyle().setFillOpacity(f); }
 
     const SVGPaintType& strokePaintType() const { return svgStyle().strokePaintType(); }
     Color strokePaintColor() const { return svgStyle().strokePaintColor(); }
@@ skipping 495 matching lines @@
 }
 
 inline bool ComputedStyle::hasPseudoElementStyle() const
 {
     return noninherited_flags.pseudoBits & PSEUDO_ELEMENT_MASK;
 }
 
 } // namespace blink
 
 #endif // ComputedStyle_h