diff --git a/yoga/YGNodeLayout.cpp b/yoga/YGNodeLayout.cpp index 39f67f9dc9..d2477f72cf 100644 --- a/yoga/YGNodeLayout.cpp +++ b/yoga/YGNodeLayout.cpp @@ -7,6 +7,7 @@ #include #include +#include #include using namespace facebook; @@ -15,50 +16,48 @@ using namespace facebook::yoga; namespace { template -float getResolvedLayoutProperty( - const YGNodeConstRef nodeRef, - const YGEdge edge) { +float getResolvedLayoutProperty(const YGNodeConstRef nodeRef, const Edge edge) { const auto node = resolveRef(nodeRef); yoga::assertFatalWithNode( node, - edge <= YGEdgeEnd, + edge <= Edge::End, "Cannot get layout properties of multi-edge shorthands"); - if (edge == YGEdgeStart) { + if (edge == Edge::Start) { if (node->getLayout().direction() == Direction::RTL) { - return (node->getLayout().*LayoutMember)[YGEdgeRight]; + return (node->getLayout().*LayoutMember)(Edge::Right); } else { - return (node->getLayout().*LayoutMember)[YGEdgeLeft]; + return (node->getLayout().*LayoutMember)(Edge::Left); } } - if (edge == YGEdgeEnd) { + if (edge == Edge::End) { if (node->getLayout().direction() == Direction::RTL) { - return (node->getLayout().*LayoutMember)[YGEdgeLeft]; + return (node->getLayout().*LayoutMember)(Edge::Left); } else { - return (node->getLayout().*LayoutMember)[YGEdgeRight]; + return (node->getLayout().*LayoutMember)(Edge::Right); } } - return (node->getLayout().*LayoutMember)[edge]; + return (node->getLayout().*LayoutMember)(edge); } } // namespace float YGNodeLayoutGetLeft(const YGNodeConstRef node) { - return resolveRef(node)->getLayout().position[YGEdgeLeft]; + return resolveRef(node)->getLayout().position(Edge::Left); } float YGNodeLayoutGetTop(const YGNodeConstRef node) { - return resolveRef(node)->getLayout().position[YGEdgeTop]; + return resolveRef(node)->getLayout().position(Edge::Top); } float YGNodeLayoutGetRight(const YGNodeConstRef node) { - return resolveRef(node)->getLayout().position[YGEdgeRight]; + return resolveRef(node)->getLayout().position(Edge::Right); } float YGNodeLayoutGetBottom(const YGNodeConstRef node) { - return resolveRef(node)->getLayout().position[YGEdgeBottom]; + return resolveRef(node)->getLayout().position(Edge::Bottom); } float YGNodeLayoutGetWidth(const YGNodeConstRef node) { @@ -78,13 +77,16 @@ bool YGNodeLayoutGetHadOverflow(const YGNodeConstRef node) { } float YGNodeLayoutGetMargin(YGNodeConstRef node, YGEdge edge) { - return getResolvedLayoutProperty<&LayoutResults::margin>(node, edge); + return getResolvedLayoutProperty<&LayoutResults::margin>( + node, scopedEnum(edge)); } float YGNodeLayoutGetBorder(YGNodeConstRef node, YGEdge edge) { - return getResolvedLayoutProperty<&LayoutResults::border>(node, edge); + return getResolvedLayoutProperty<&LayoutResults::border>( + node, scopedEnum(edge)); } float YGNodeLayoutGetPadding(YGNodeConstRef node, YGEdge edge) { - return getResolvedLayoutProperty<&LayoutResults::padding>(node, edge); + return getResolvedLayoutProperty<&LayoutResults::padding>( + node, scopedEnum(edge)); } diff --git a/yoga/YGNodeStyle.cpp b/yoga/YGNodeStyle.cpp index 6767e5e8e3..c39372a33a 100644 --- a/yoga/YGNodeStyle.cpp +++ b/yoga/YGNodeStyle.cpp @@ -223,49 +223,49 @@ YGValue YGNodeStyleGetFlexBasis(const YGNodeConstRef node) { void YGNodeStyleSetPosition(YGNodeRef node, YGEdge edge, float points) { updateIndexedStyleProp<&Style::position, &Style::setPosition>( - node, edge, value::points(points)); + node, scopedEnum(edge), value::points(points)); } void YGNodeStyleSetPositionPercent(YGNodeRef node, YGEdge edge, float percent) { updateIndexedStyleProp<&Style::position, &Style::setPosition>( - node, edge, value::percent(percent)); + node, scopedEnum(edge), value::percent(percent)); } YGValue YGNodeStyleGetPosition(YGNodeConstRef node, YGEdge edge) { - return resolveRef(node)->getStyle().position(edge); + return resolveRef(node)->getStyle().position(scopedEnum(edge)); } void YGNodeStyleSetMargin(YGNodeRef node, YGEdge edge, float points) { updateIndexedStyleProp<&Style::margin, &Style::setMargin>( - node, edge, value::points(points)); + node, scopedEnum(edge), value::points(points)); } void YGNodeStyleSetMarginPercent(YGNodeRef node, YGEdge edge, float percent) { updateIndexedStyleProp<&Style::margin, &Style::setMargin>( - node, edge, value::percent(percent)); + node, scopedEnum(edge), value::percent(percent)); } void YGNodeStyleSetMarginAuto(YGNodeRef node, YGEdge edge) { updateIndexedStyleProp<&Style::margin, &Style::setMargin>( - node, edge, value::ofAuto()); + node, scopedEnum(edge), value::ofAuto()); } YGValue YGNodeStyleGetMargin(YGNodeConstRef node, YGEdge edge) { - return resolveRef(node)->getStyle().margin(edge); + return resolveRef(node)->getStyle().margin(scopedEnum(edge)); } void YGNodeStyleSetPadding(YGNodeRef node, YGEdge edge, float points) { updateIndexedStyleProp<&Style::padding, &Style::setPadding>( - node, edge, value::points(points)); + node, scopedEnum(edge), value::points(points)); } void YGNodeStyleSetPaddingPercent(YGNodeRef node, YGEdge edge, float percent) { updateIndexedStyleProp<&Style::padding, &Style::setPadding>( - node, edge, value::percent(percent)); + node, scopedEnum(edge), value::percent(percent)); } YGValue YGNodeStyleGetPadding(YGNodeConstRef node, YGEdge edge) { - return resolveRef(node)->getStyle().padding(edge); + return resolveRef(node)->getStyle().padding(scopedEnum(edge)); } void YGNodeStyleSetBorder( @@ -273,11 +273,11 @@ void YGNodeStyleSetBorder( const YGEdge edge, const float border) { updateIndexedStyleProp<&Style::border, &Style::setBorder>( - node, edge, value::points(border)); + node, scopedEnum(edge), value::points(border)); } float YGNodeStyleGetBorder(const YGNodeConstRef node, const YGEdge edge) { - auto border = resolveRef(node)->getStyle().border(edge); + auto border = resolveRef(node)->getStyle().border(scopedEnum(edge)); if (border.isUndefined() || border.isAuto()) { return YGUndefined; } diff --git a/yoga/algorithm/Baseline.cpp b/yoga/algorithm/Baseline.cpp index aea316c035..a86b9b28a4 100644 --- a/yoga/algorithm/Baseline.cpp +++ b/yoga/algorithm/Baseline.cpp @@ -57,7 +57,7 @@ float calculateBaseline(const yoga::Node* node) { } const float baseline = calculateBaseline(baselineChild); - return baseline + baselineChild->getLayout().position[YGEdgeTop]; + return baseline + baselineChild->getLayout().position(Edge::Top); } bool isBaselineLayout(const yoga::Node* node) { diff --git a/yoga/algorithm/CalculateLayout.cpp b/yoga/algorithm/CalculateLayout.cpp index f066dbdfc4..fe97b4e116 100644 --- a/yoga/algorithm/CalculateLayout.cpp +++ b/yoga/algorithm/CalculateLayout.cpp @@ -89,7 +89,7 @@ static void setChildTrailingPosition( const float size = child->getLayout().measuredDimension(dimension(axis)); child->setLayoutPosition( node->getLayout().measuredDimension(dimension(axis)) - size - - child->getLayout().position[flexStartEdge(axis)], + child->getLayout().position(flexStartEdge(axis)), flexEndEdge(axis)); } @@ -553,12 +553,13 @@ static void measureNodeWithMeasureFunc( availableHeight = YGUndefined; } - const auto& padding = node->getLayout().padding; - const auto& border = node->getLayout().border; - const float paddingAndBorderAxisRow = padding[YGEdgeLeft] + - padding[YGEdgeRight] + border[YGEdgeLeft] + border[YGEdgeRight]; - const float paddingAndBorderAxisColumn = padding[YGEdgeTop] + - padding[YGEdgeBottom] + border[YGEdgeTop] + border[YGEdgeBottom]; + const auto& layout = node->getLayout(); + const float paddingAndBorderAxisRow = layout.padding(Edge::Left) + + layout.padding(Edge::Right) + layout.border(Edge::Left) + + layout.border(Edge::Right); + const float paddingAndBorderAxisColumn = layout.padding(Edge::Top) + + layout.padding(Edge::Bottom) + layout.border(Edge::Top) + + layout.border(Edge::Bottom); // We want to make sure we don't call measure with negative size const float innerWidth = yoga::isUndefined(availableWidth) @@ -643,14 +644,13 @@ static void measureNodeWithoutChildren( const SizingMode heightSizingMode, const float ownerWidth, const float ownerHeight) { - const auto& padding = node->getLayout().padding; - const auto& border = node->getLayout().border; + const auto& layout = node->getLayout(); float width = availableWidth; if (widthSizingMode == SizingMode::MaxContent || widthSizingMode == SizingMode::FitContent) { - width = padding[YGEdgeLeft] + padding[YGEdgeRight] + border[YGEdgeLeft] + - border[YGEdgeRight]; + width = layout.padding(Edge::Left) + layout.padding(Edge::Right) + + layout.border(Edge::Left) + layout.border(Edge::Right); } node->setLayoutMeasuredDimension( boundAxis(node, FlexDirection::Row, width, ownerWidth, ownerWidth), @@ -659,8 +659,8 @@ static void measureNodeWithoutChildren( float height = availableHeight; if (heightSizingMode == SizingMode::MaxContent || heightSizingMode == SizingMode::FitContent) { - height = padding[YGEdgeTop] + padding[YGEdgeBottom] + border[YGEdgeTop] + - border[YGEdgeBottom]; + height = layout.padding(Edge::Top) + layout.padding(Edge::Bottom) + + layout.border(Edge::Top) + layout.border(Edge::Bottom); } node->setLayoutMeasuredDimension( boundAxis(node, FlexDirection::Column, height, ownerHeight, ownerWidth), @@ -1330,7 +1330,7 @@ static void justifyMainAxis( if (performLayout) { child->setLayoutPosition( - childLayout.position[flexStartEdge(mainAxis)] + + childLayout.position(flexStartEdge(mainAxis)) + flexLine.layout.mainDim, flexStartEdge(mainAxis)); } @@ -1386,7 +1386,7 @@ static void justifyMainAxis( } } else if (performLayout) { child->setLayoutPosition( - childLayout.position[flexStartEdge(mainAxis)] + + childLayout.position(flexStartEdge(mainAxis)) + node->getInlineStartBorder(mainAxis, direction) + leadingMainDim, flexStartEdge(mainAxis)); @@ -1497,9 +1497,8 @@ static void calculateLayoutImpl( const FlexDirection flexColumnDirection = resolveDirection(FlexDirection::Column, direction); - const YGEdge startEdge = - direction == Direction::LTR ? YGEdgeLeft : YGEdgeRight; - const YGEdge endEdge = direction == Direction::LTR ? YGEdgeRight : YGEdgeLeft; + const Edge startEdge = direction == Direction::LTR ? Edge::Left : Edge::Right; + const Edge endEdge = direction == Direction::LTR ? Edge::Right : Edge::Left; const float marginRowLeading = node->getInlineStartMargin(flexRowDirection, direction, ownerWidth); @@ -1509,10 +1508,10 @@ static void calculateLayoutImpl( node->setLayoutMargin(marginRowTrailing, endEdge); const float marginColumnLeading = node->getInlineStartMargin(flexColumnDirection, direction, ownerWidth); - node->setLayoutMargin(marginColumnLeading, YGEdgeTop); + node->setLayoutMargin(marginColumnLeading, Edge::Top); const float marginColumnTrailing = node->getInlineEndMargin(flexColumnDirection, direction, ownerWidth); - node->setLayoutMargin(marginColumnTrailing, YGEdgeBottom); + node->setLayoutMargin(marginColumnTrailing, Edge::Bottom); const float marginAxisRow = marginRowLeading + marginRowTrailing; const float marginAxisColumn = marginColumnLeading + marginColumnTrailing; @@ -1522,9 +1521,9 @@ static void calculateLayoutImpl( node->setLayoutBorder( node->getInlineEndBorder(flexRowDirection, direction), endEdge); node->setLayoutBorder( - node->getInlineStartBorder(flexColumnDirection, direction), YGEdgeTop); + node->getInlineStartBorder(flexColumnDirection, direction), Edge::Top); node->setLayoutBorder( - node->getInlineEndBorder(flexColumnDirection, direction), YGEdgeBottom); + node->getInlineEndBorder(flexColumnDirection, direction), Edge::Bottom); node->setLayoutPadding( node->getInlineStartPadding(flexRowDirection, direction, ownerWidth), @@ -1534,10 +1533,10 @@ static void calculateLayoutImpl( endEdge); node->setLayoutPadding( node->getInlineStartPadding(flexColumnDirection, direction, ownerWidth), - YGEdgeTop); + Edge::Top); node->setLayoutPadding( node->getInlineEndPadding(flexColumnDirection, direction, ownerWidth), - YGEdgeBottom); + Edge::Bottom); if (node->hasMeasureFunc()) { measureNodeWithMeasureFunc( @@ -1868,7 +1867,7 @@ static void calculateLayoutImpl( // default to border + margin if (!isChildLeadingPosDefined || yoga::isUndefined( - child->getLayout().position[flexStartEdge(crossAxis)])) { + child->getLayout().position(flexStartEdge(crossAxis)))) { child->setLayoutPosition( node->getInlineStartBorder(crossAxis, direction) + child->getInlineStartMargin( @@ -1981,7 +1980,7 @@ static void calculateLayoutImpl( } // And we apply the position child->setLayoutPosition( - child->getLayout().position[flexStartEdge(crossAxis)] + + child->getLayout().position(flexStartEdge(crossAxis)) + totalLineCrossDim + leadingCrossDim, flexStartEdge(crossAxis)); } @@ -2190,7 +2189,7 @@ static void calculateLayoutImpl( FlexDirection::Column, direction, availableInnerCrossDim), - YGEdgeTop); + Edge::Top); break; } @@ -2296,7 +2295,7 @@ static void calculateLayoutImpl( if (child->getStyle().positionType() != PositionType::Absolute) { child->setLayoutPosition( node->getLayout().measuredDimension(dimension(crossAxis)) - - child->getLayout().position[flexStartEdge(crossAxis)] - + child->getLayout().position(flexStartEdge(crossAxis)) - child->getLayout().measuredDimension(dimension(crossAxis)), flexStartEdge(crossAxis)); } diff --git a/yoga/algorithm/FlexDirection.h b/yoga/algorithm/FlexDirection.h index a8ee7586ae..5bc5880a4d 100644 --- a/yoga/algorithm/FlexDirection.h +++ b/yoga/algorithm/FlexDirection.h @@ -12,6 +12,7 @@ #include #include #include +#include #include namespace facebook::yoga { @@ -48,80 +49,80 @@ inline FlexDirection resolveCrossDirection( : FlexDirection::Column; } -inline YGEdge flexStartEdge(const FlexDirection flexDirection) { +inline Edge flexStartEdge(const FlexDirection flexDirection) { switch (flexDirection) { case FlexDirection::Column: - return YGEdgeTop; + return Edge::Top; case FlexDirection::ColumnReverse: - return YGEdgeBottom; + return Edge::Bottom; case FlexDirection::Row: - return YGEdgeLeft; + return Edge::Left; case FlexDirection::RowReverse: - return YGEdgeRight; + return Edge::Right; } fatalWithMessage("Invalid FlexDirection"); } -inline YGEdge flexEndEdge(const FlexDirection flexDirection) { +inline Edge flexEndEdge(const FlexDirection flexDirection) { switch (flexDirection) { case FlexDirection::Column: - return YGEdgeBottom; + return Edge::Bottom; case FlexDirection::ColumnReverse: - return YGEdgeTop; + return Edge::Top; case FlexDirection::Row: - return YGEdgeRight; + return Edge::Right; case FlexDirection::RowReverse: - return YGEdgeLeft; + return Edge::Left; } fatalWithMessage("Invalid FlexDirection"); } -inline YGEdge inlineStartEdge( +inline Edge inlineStartEdge( const FlexDirection flexDirection, const Direction direction) { if (isRow(flexDirection)) { - return direction == Direction::RTL ? YGEdgeRight : YGEdgeLeft; + return direction == Direction::RTL ? Edge::Right : Edge::Left; } - return YGEdgeTop; + return Edge::Top; } -inline YGEdge inlineEndEdge( +inline Edge inlineEndEdge( const FlexDirection flexDirection, const Direction direction) { if (isRow(flexDirection)) { - return direction == Direction::RTL ? YGEdgeLeft : YGEdgeRight; + return direction == Direction::RTL ? Edge::Left : Edge::Right; } - return YGEdgeBottom; + return Edge::Bottom; } /** - * The physical edges that YGEdgeStart and YGEdgeEnd correspond to (e.g. + * The physical edges that Edge::Start and Edge::End correspond to (e.g. * left/right) are soley dependent on the direction. However, there are cases * where we want the flex start/end edge (i.e. which edge is the start/end * for laying out flex items), which can be distinct from the corresponding * inline edge. In these cases we need to know which "relative edge" - * (YGEdgeStart/YGEdgeEnd) corresponds to the said flex start/end edge as these + * (Edge::Start/Edge::End) corresponds to the said flex start/end edge as these * relative edges can be used instead of physical ones when defining certain * attributes like border or padding. */ -inline YGEdge flexStartRelativeEdge( +inline Edge flexStartRelativeEdge( FlexDirection flexDirection, Direction direction) { - const YGEdge leadLayoutEdge = inlineStartEdge(flexDirection, direction); - const YGEdge leadFlexItemEdge = flexStartEdge(flexDirection); - return leadLayoutEdge == leadFlexItemEdge ? YGEdgeStart : YGEdgeEnd; + const Edge leadLayoutEdge = inlineStartEdge(flexDirection, direction); + const Edge leadFlexItemEdge = flexStartEdge(flexDirection); + return leadLayoutEdge == leadFlexItemEdge ? Edge::Start : Edge::End; } -inline YGEdge flexEndRelativeEdge( +inline Edge flexEndRelativeEdge( FlexDirection flexDirection, Direction direction) { - const YGEdge trailLayoutEdge = inlineEndEdge(flexDirection, direction); - const YGEdge trailFlexItemEdge = flexEndEdge(flexDirection); - return trailLayoutEdge == trailFlexItemEdge ? YGEdgeEnd : YGEdgeStart; + const Edge trailLayoutEdge = inlineEndEdge(flexDirection, direction); + const Edge trailFlexItemEdge = flexEndEdge(flexDirection); + return trailLayoutEdge == trailFlexItemEdge ? Edge::End : Edge::Start; } inline Dimension dimension(const FlexDirection flexDirection) { diff --git a/yoga/algorithm/PixelGrid.cpp b/yoga/algorithm/PixelGrid.cpp index 5e44c2cc8d..b84cd7db09 100644 --- a/yoga/algorithm/PixelGrid.cpp +++ b/yoga/algorithm/PixelGrid.cpp @@ -68,8 +68,8 @@ void roundLayoutResultsToPixelGrid( const double absoluteTop) { const auto pointScaleFactor = node->getConfig()->getPointScaleFactor(); - const double nodeLeft = node->getLayout().position[YGEdgeLeft]; - const double nodeTop = node->getLayout().position[YGEdgeTop]; + const double nodeLeft = node->getLayout().position(Edge::Left); + const double nodeTop = node->getLayout().position(Edge::Top); const double nodeWidth = node->getLayout().dimension(Dimension::Width); const double nodeHeight = node->getLayout().dimension(Dimension::Height); @@ -87,11 +87,11 @@ void roundLayoutResultsToPixelGrid( node->setLayoutPosition( roundValueToPixelGrid(nodeLeft, pointScaleFactor, false, textRounding), - YGEdgeLeft); + Edge::Left); node->setLayoutPosition( roundValueToPixelGrid(nodeTop, pointScaleFactor, false, textRounding), - YGEdgeTop); + Edge::Top); // We multiply dimension by scale factor and if the result is close to the // whole number, we don't have any fraction To verify if the result is close diff --git a/yoga/debug/NodeToString.cpp b/yoga/debug/NodeToString.cpp index ef55ea1d21..18e8aeec65 100644 --- a/yoga/debug/NodeToString.cpp +++ b/yoga/debug/NodeToString.cpp @@ -9,8 +9,6 @@ #include -#include - #include #include #include @@ -85,7 +83,7 @@ static void appendEdges(std::string& base, const std::string& key, const Style& style) { for (auto edge : ordinals()) { std::string str = key + "-" + toString(edge); - appendNumberIfNotZero(base, str, (style.*Field)(unscopedEnum(edge))); + appendNumberIfNotZero(base, str, (style.*Field)(edge)); } } @@ -104,9 +102,9 @@ void nodeToString( appendFormattedString( str, "height: %g; ", node->getLayout().dimension(Dimension::Height)); appendFormattedString( - str, "top: %g; ", node->getLayout().position[YGEdgeTop]); + str, "top: %g; ", node->getLayout().position(Edge::Top)); appendFormattedString( - str, "left: %g;", node->getLayout().position[YGEdgeLeft]); + str, "left: %g;", node->getLayout().position(Edge::Left)); appendFormattedString(str, "\" "); } diff --git a/yoga/node/LayoutResults.cpp b/yoga/node/LayoutResults.cpp index d050bfdc73..fd70870e65 100644 --- a/yoga/node/LayoutResults.cpp +++ b/yoga/node/LayoutResults.cpp @@ -13,11 +13,11 @@ namespace facebook::yoga { bool LayoutResults::operator==(LayoutResults layout) const { - bool isEqual = yoga::inexactEquals(position, layout.position) && + bool isEqual = yoga::inexactEquals(position_, layout.position_) && yoga::inexactEquals(dimensions_, layout.dimensions_) && - yoga::inexactEquals(margin, layout.margin) && - yoga::inexactEquals(border, layout.border) && - yoga::inexactEquals(padding, layout.padding) && + yoga::inexactEquals(margin_, layout.margin_) && + yoga::inexactEquals(border_, layout.border_) && + yoga::inexactEquals(padding_, layout.padding_) && direction() == layout.direction() && hadOverflow() == layout.hadOverflow() && lastOwnerDirection == layout.lastOwnerDirection && diff --git a/yoga/node/LayoutResults.h b/yoga/node/LayoutResults.h index 8b324e6454..f7cf8b8cf4 100644 --- a/yoga/node/LayoutResults.h +++ b/yoga/node/LayoutResults.h @@ -10,8 +10,10 @@ #include #include +#include #include #include +#include #include #include @@ -22,19 +24,6 @@ struct LayoutResults { // 98% of analyzed layouts require less than 8 entries. static constexpr int32_t MaxCachedMeasurements = 8; - std::array position = {}; - std::array margin = {}; - std::array border = {}; - std::array padding = {}; - - private: - Direction direction_ : bitCount() = Direction::Inherit; - bool hadOverflow_ : 1 = false; - - std::array dimensions_ = {{YGUndefined, YGUndefined}}; - std::array measuredDimensions_ = {{YGUndefined, YGUndefined}}; - - public: uint32_t computedFlexBasisGeneration = 0; FloatOptional computedFlexBasis = {}; @@ -80,10 +69,66 @@ struct LayoutResults { measuredDimensions_[yoga::to_underlying(axis)] = dimension; } + float position(Edge cardinalEdge) const { + assertCardinalEdge(cardinalEdge); + return position_[yoga::to_underlying(cardinalEdge)]; + } + + void setPosition(Edge cardinalEdge, float dimension) { + assertCardinalEdge(cardinalEdge); + position_[yoga::to_underlying(cardinalEdge)] = dimension; + } + + float margin(Edge cardinalEdge) const { + assertCardinalEdge(cardinalEdge); + return margin_[yoga::to_underlying(cardinalEdge)]; + } + + void setMargin(Edge cardinalEdge, float dimension) { + assertCardinalEdge(cardinalEdge); + margin_[yoga::to_underlying(cardinalEdge)] = dimension; + } + + float border(Edge cardinalEdge) const { + assertCardinalEdge(cardinalEdge); + return border_[yoga::to_underlying(cardinalEdge)]; + } + + void setBorder(Edge cardinalEdge, float dimension) { + assertCardinalEdge(cardinalEdge); + border_[yoga::to_underlying(cardinalEdge)] = dimension; + } + + float padding(Edge cardinalEdge) const { + assertCardinalEdge(cardinalEdge); + return padding_[yoga::to_underlying(cardinalEdge)]; + } + + void setPadding(Edge cardinalEdge, float dimension) { + assertCardinalEdge(cardinalEdge); + padding_[yoga::to_underlying(cardinalEdge)] = dimension; + } + bool operator==(LayoutResults layout) const; bool operator!=(LayoutResults layout) const { return !(*this == layout); } + + private: + static inline void assertCardinalEdge(Edge edge) { + assertFatal( + static_cast(edge) <= 3, "Edge must be top/left/bottom/right"); + } + + Direction direction_ : bitCount() = Direction::Inherit; + bool hadOverflow_ : 1 = false; + + std::array dimensions_ = {{YGUndefined, YGUndefined}}; + std::array measuredDimensions_ = {{YGUndefined, YGUndefined}}; + std::array position_ = {}; + std::array margin_ = {}; + std::array border_ = {}; + std::array padding_ = {}; }; } // namespace facebook::yoga diff --git a/yoga/node/Node.cpp b/yoga/node/Node.cpp index 0781b8e63a..faf812e8cf 100644 --- a/yoga/node/Node.cpp +++ b/yoga/node/Node.cpp @@ -58,31 +58,31 @@ void Node::print() { // TODO: Edge value resolution should be moved to `yoga::Style` template -Style::Length Node::computeEdgeValueForRow(YGEdge rowEdge, YGEdge edge) const { +Style::Length Node::computeEdgeValueForRow(Edge rowEdge, Edge edge) const { if ((style_.*Field)(rowEdge).isDefined()) { return (style_.*Field)(rowEdge); } else if ((style_.*Field)(edge).isDefined()) { return (style_.*Field)(edge); - } else if ((style_.*Field)(YGEdgeHorizontal).isDefined()) { - return (style_.*Field)(YGEdgeHorizontal); + } else if ((style_.*Field)(Edge::Horizontal).isDefined()) { + return (style_.*Field)(Edge::Horizontal); } else { - return (style_.*Field)(YGEdgeAll); + return (style_.*Field)(Edge::All); } } // TODO: Edge value resolution should be moved to `yoga::Style` template -Style::Length Node::computeEdgeValueForColumn(YGEdge edge) const { +Style::Length Node::computeEdgeValueForColumn(Edge edge) const { if ((style_.*Field)(edge).isDefined()) { return (style_.*Field)(edge); - } else if ((style_.*Field)(YGEdgeVertical).isDefined()) { - return (style_.*Field)(YGEdgeVertical); + } else if ((style_.*Field)(Edge::Vertical).isDefined()) { + return (style_.*Field)(Edge::Vertical); } else { - return (style_.*Field)(YGEdgeAll); + return (style_.*Field)(Edge::All); } } -YGEdge Node::getInlineStartEdgeUsingErrata( +Edge Node::getInlineStartEdgeUsingErrata( FlexDirection flexDirection, Direction direction) const { return hasErrata(Errata::StartingEndingEdgeFromFlexDirection) @@ -90,7 +90,7 @@ YGEdge Node::getInlineStartEdgeUsingErrata( : inlineStartEdge(flexDirection, direction); } -YGEdge Node::getInlineEndEdgeUsingErrata( +Edge Node::getInlineEndEdgeUsingErrata( FlexDirection flexDirection, Direction direction) const { return hasErrata(Errata::StartingEndingEdgeFromFlexDirection) @@ -99,9 +99,9 @@ YGEdge Node::getInlineEndEdgeUsingErrata( } bool Node::isFlexStartPositionDefined(FlexDirection axis) const { - const YGEdge startEdge = flexStartEdge(axis); + const Edge startEdge = flexStartEdge(axis); auto leadingPosition = isRow(axis) - ? computeEdgeValueForRow<&Style::position>(YGEdgeStart, startEdge) + ? computeEdgeValueForRow<&Style::position>(Edge::Start, startEdge) : computeEdgeValueForColumn<&Style::position>(startEdge); return leadingPosition.isDefined(); @@ -109,18 +109,18 @@ bool Node::isFlexStartPositionDefined(FlexDirection axis) const { bool Node::isInlineStartPositionDefined(FlexDirection axis, Direction direction) const { - const YGEdge startEdge = getInlineStartEdgeUsingErrata(axis, direction); + const Edge startEdge = getInlineStartEdgeUsingErrata(axis, direction); auto leadingPosition = isRow(axis) - ? computeEdgeValueForRow<&Style::position>(YGEdgeStart, startEdge) + ? computeEdgeValueForRow<&Style::position>(Edge::Start, startEdge) : computeEdgeValueForColumn<&Style::position>(startEdge); return leadingPosition.isDefined(); } bool Node::isFlexEndPositionDefined(FlexDirection axis) const { - const YGEdge endEdge = flexEndEdge(axis); + const Edge endEdge = flexEndEdge(axis); auto trailingPosition = isRow(axis) - ? computeEdgeValueForRow<&Style::position>(YGEdgeEnd, endEdge) + ? computeEdgeValueForRow<&Style::position>(Edge::End, endEdge) : computeEdgeValueForColumn<&Style::position>(endEdge); return !trailingPosition.isUndefined(); @@ -128,18 +128,18 @@ bool Node::isFlexEndPositionDefined(FlexDirection axis) const { bool Node::isInlineEndPositionDefined(FlexDirection axis, Direction direction) const { - const YGEdge endEdge = getInlineEndEdgeUsingErrata(axis, direction); + const Edge endEdge = getInlineEndEdgeUsingErrata(axis, direction); auto trailingPosition = isRow(axis) - ? computeEdgeValueForRow<&Style::position>(YGEdgeEnd, endEdge) + ? computeEdgeValueForRow<&Style::position>(Edge::End, endEdge) : computeEdgeValueForColumn<&Style::position>(endEdge); return trailingPosition.isDefined(); } float Node::getFlexStartPosition(FlexDirection axis, float axisSize) const { - const YGEdge startEdge = flexStartEdge(axis); + const Edge startEdge = flexStartEdge(axis); auto leadingPosition = isRow(axis) - ? computeEdgeValueForRow<&Style::position>(YGEdgeStart, startEdge) + ? computeEdgeValueForRow<&Style::position>(Edge::Start, startEdge) : computeEdgeValueForColumn<&Style::position>(startEdge); return resolveValue(leadingPosition, axisSize).unwrapOrDefault(0.0f); @@ -149,18 +149,18 @@ float Node::getInlineStartPosition( FlexDirection axis, Direction direction, float axisSize) const { - const YGEdge startEdge = getInlineStartEdgeUsingErrata(axis, direction); + const Edge startEdge = getInlineStartEdgeUsingErrata(axis, direction); auto leadingPosition = isRow(axis) - ? computeEdgeValueForRow<&Style::position>(YGEdgeStart, startEdge) + ? computeEdgeValueForRow<&Style::position>(Edge::Start, startEdge) : computeEdgeValueForColumn<&Style::position>(startEdge); return resolveValue(leadingPosition, axisSize).unwrapOrDefault(0.0f); } float Node::getFlexEndPosition(FlexDirection axis, float axisSize) const { - const YGEdge endEdge = flexEndEdge(axis); + const Edge endEdge = flexEndEdge(axis); auto trailingPosition = isRow(axis) - ? computeEdgeValueForRow<&Style::position>(YGEdgeEnd, endEdge) + ? computeEdgeValueForRow<&Style::position>(Edge::End, endEdge) : computeEdgeValueForColumn<&Style::position>(endEdge); return resolveValue(trailingPosition, axisSize).unwrapOrDefault(0.0f); @@ -170,18 +170,18 @@ float Node::getInlineEndPosition( FlexDirection axis, Direction direction, float axisSize) const { - const YGEdge endEdge = getInlineEndEdgeUsingErrata(axis, direction); + const Edge endEdge = getInlineEndEdgeUsingErrata(axis, direction); auto trailingPosition = isRow(axis) - ? computeEdgeValueForRow<&Style::position>(YGEdgeEnd, endEdge) + ? computeEdgeValueForRow<&Style::position>(Edge::End, endEdge) : computeEdgeValueForColumn<&Style::position>(endEdge); return resolveValue(trailingPosition, axisSize).unwrapOrDefault(0.0f); } float Node::getFlexStartMargin(FlexDirection axis, float widthSize) const { - const YGEdge startEdge = flexStartEdge(axis); + const Edge startEdge = flexStartEdge(axis); auto leadingMargin = isRow(axis) - ? computeEdgeValueForRow<&Style::margin>(YGEdgeStart, startEdge) + ? computeEdgeValueForRow<&Style::margin>(Edge::Start, startEdge) : computeEdgeValueForColumn<&Style::margin>(startEdge); return resolveValue(leadingMargin, widthSize).unwrapOrDefault(0.0f); @@ -191,18 +191,18 @@ float Node::getInlineStartMargin( FlexDirection axis, Direction direction, float widthSize) const { - const YGEdge startEdge = getInlineStartEdgeUsingErrata(axis, direction); + const Edge startEdge = getInlineStartEdgeUsingErrata(axis, direction); auto leadingMargin = isRow(axis) - ? computeEdgeValueForRow<&Style::margin>(YGEdgeStart, startEdge) + ? computeEdgeValueForRow<&Style::margin>(Edge::Start, startEdge) : computeEdgeValueForColumn<&Style::margin>(startEdge); return resolveValue(leadingMargin, widthSize).unwrapOrDefault(0.0f); } float Node::getFlexEndMargin(FlexDirection axis, float widthSize) const { - const YGEdge endEdge = flexEndEdge(axis); + const Edge endEdge = flexEndEdge(axis); auto trailingMargin = isRow(axis) - ? computeEdgeValueForRow<&Style::margin>(YGEdgeEnd, endEdge) + ? computeEdgeValueForRow<&Style::margin>(Edge::End, endEdge) : computeEdgeValueForColumn<&Style::margin>(endEdge); return resolveValue(trailingMargin, widthSize).unwrapOrDefault(0.0f); @@ -212,9 +212,9 @@ float Node::getInlineEndMargin( FlexDirection axis, Direction direction, float widthSize) const { - const YGEdge endEdge = getInlineEndEdgeUsingErrata(axis, direction); + const Edge endEdge = getInlineEndEdgeUsingErrata(axis, direction); auto trailingMargin = isRow(axis) - ? computeEdgeValueForRow<&Style::margin>(YGEdgeEnd, endEdge) + ? computeEdgeValueForRow<&Style::margin>(Edge::End, endEdge) : computeEdgeValueForColumn<&Style::margin>(endEdge); return resolveValue(trailingMargin, widthSize).unwrapOrDefault(0.0f); @@ -222,17 +222,16 @@ float Node::getInlineEndMargin( float Node::getInlineStartBorder(FlexDirection axis, Direction direction) const { - const YGEdge startEdge = getInlineStartEdgeUsingErrata(axis, direction); + const Edge startEdge = getInlineStartEdgeUsingErrata(axis, direction); YGValue leadingBorder = isRow(axis) - ? computeEdgeValueForRow<&Style::border>(YGEdgeStart, startEdge) + ? computeEdgeValueForRow<&Style::border>(Edge::Start, startEdge) : computeEdgeValueForColumn<&Style::border>(startEdge); return maxOrDefined(leadingBorder.value, 0.0f); } float Node::getFlexStartBorder(FlexDirection axis, Direction direction) const { - const YGEdge leadRelativeFlexItemEdge = - flexStartRelativeEdge(axis, direction); + const Edge leadRelativeFlexItemEdge = flexStartRelativeEdge(axis, direction); YGValue leadingBorder = isRow(axis) ? computeEdgeValueForRow<&Style::border>( leadRelativeFlexItemEdge, flexStartEdge(axis)) @@ -242,16 +241,16 @@ float Node::getFlexStartBorder(FlexDirection axis, Direction direction) const { } float Node::getInlineEndBorder(FlexDirection axis, Direction direction) const { - const YGEdge endEdge = getInlineEndEdgeUsingErrata(axis, direction); + const Edge endEdge = getInlineEndEdgeUsingErrata(axis, direction); YGValue trailingBorder = isRow(axis) - ? computeEdgeValueForRow<&Style::border>(YGEdgeEnd, endEdge) + ? computeEdgeValueForRow<&Style::border>(Edge::End, endEdge) : computeEdgeValueForColumn<&Style::border>(endEdge); return maxOrDefined(trailingBorder.value, 0.0f); } float Node::getFlexEndBorder(FlexDirection axis, Direction direction) const { - const YGEdge trailRelativeFlexItemEdge = flexEndRelativeEdge(axis, direction); + const Edge trailRelativeFlexItemEdge = flexEndRelativeEdge(axis, direction); YGValue trailingBorder = isRow(axis) ? computeEdgeValueForRow<&Style::border>( trailRelativeFlexItemEdge, flexEndEdge(axis)) @@ -264,9 +263,9 @@ float Node::getInlineStartPadding( FlexDirection axis, Direction direction, float widthSize) const { - const YGEdge startEdge = getInlineStartEdgeUsingErrata(axis, direction); + const Edge startEdge = getInlineStartEdgeUsingErrata(axis, direction); auto leadingPadding = isRow(axis) - ? computeEdgeValueForRow<&Style::padding>(YGEdgeStart, startEdge) + ? computeEdgeValueForRow<&Style::padding>(Edge::Start, startEdge) : computeEdgeValueForColumn<&Style::padding>(startEdge); return maxOrDefined(resolveValue(leadingPadding, widthSize).unwrap(), 0.0f); @@ -276,8 +275,7 @@ float Node::getFlexStartPadding( FlexDirection axis, Direction direction, float widthSize) const { - const YGEdge leadRelativeFlexItemEdge = - flexStartRelativeEdge(axis, direction); + const Edge leadRelativeFlexItemEdge = flexStartRelativeEdge(axis, direction); auto leadingPadding = isRow(axis) ? computeEdgeValueForRow<&Style::padding>( leadRelativeFlexItemEdge, flexStartEdge(axis)) @@ -290,9 +288,9 @@ float Node::getInlineEndPadding( FlexDirection axis, Direction direction, float widthSize) const { - const YGEdge endEdge = getInlineEndEdgeUsingErrata(axis, direction); + const Edge endEdge = getInlineEndEdgeUsingErrata(axis, direction); auto trailingPadding = isRow(axis) - ? computeEdgeValueForRow<&Style::padding>(YGEdgeEnd, endEdge) + ? computeEdgeValueForRow<&Style::padding>(Edge::End, endEdge) : computeEdgeValueForColumn<&Style::padding>(endEdge); return maxOrDefined(resolveValue(trailingPadding, widthSize).unwrap(), 0.0f); @@ -302,7 +300,7 @@ float Node::getFlexEndPadding( FlexDirection axis, Direction direction, float widthSize) const { - const YGEdge trailRelativeFlexItemEdge = flexEndRelativeEdge(axis, direction); + const Edge trailRelativeFlexItemEdge = flexEndRelativeEdge(axis, direction); auto trailingPadding = isRow(axis) ? computeEdgeValueForRow<&Style::padding>( trailRelativeFlexItemEdge, flexEndEdge(axis)) @@ -446,25 +444,16 @@ void Node::setLayoutDirection(Direction direction) { layout_.setDirection(direction); } -void Node::setLayoutMargin(float margin, YGEdge edge) { - assertFatal( - edge < static_cast(layout_.margin.size()), - "Edge must be top/left/bottom/right"); - layout_.margin[edge] = margin; +void Node::setLayoutMargin(float margin, Edge edge) { + layout_.setMargin(edge, margin); } -void Node::setLayoutBorder(float border, YGEdge edge) { - assertFatal( - edge < static_cast(layout_.border.size()), - "Edge must be top/left/bottom/right"); - layout_.border[edge] = border; +void Node::setLayoutBorder(float border, Edge edge) { + layout_.setBorder(edge, border); } -void Node::setLayoutPadding(float padding, YGEdge edge) { - assertFatal( - edge < static_cast(layout_.padding.size()), - "Edge must be top/left/bottom/right"); - layout_.padding[edge] = padding; +void Node::setLayoutPadding(float padding, Edge edge) { + layout_.setPadding(edge, padding); } void Node::setLayoutLastOwnerDirection(Direction direction) { @@ -475,11 +464,8 @@ void Node::setLayoutComputedFlexBasis(const FloatOptional computedFlexBasis) { layout_.computedFlexBasis = computedFlexBasis; } -void Node::setLayoutPosition(float position, YGEdge edge) { - assertFatal( - edge < static_cast(layout_.position.size()), - "Edge must be top/left/bottom/right"); - layout_.position[edge] = position; +void Node::setLayoutPosition(float position, Edge edge) { + layout_.setPosition(edge, position); } void Node::setLayoutComputedFlexBasisGeneration( @@ -536,13 +522,13 @@ void Node::setPosition( const float relativePositionCross = relativePosition(crossAxis, directionRespectingRoot, crossSize); - const YGEdge mainAxisLeadingEdge = + const Edge mainAxisLeadingEdge = getInlineStartEdgeUsingErrata(mainAxis, direction); - const YGEdge mainAxisTrailingEdge = + const Edge mainAxisTrailingEdge = getInlineEndEdgeUsingErrata(mainAxis, direction); - const YGEdge crossAxisLeadingEdge = + const Edge crossAxisLeadingEdge = getInlineStartEdgeUsingErrata(crossAxis, direction); - const YGEdge crossAxisTrailingEdge = + const Edge crossAxisTrailingEdge = getInlineEndEdgeUsingErrata(crossAxis, direction); setLayoutPosition( @@ -564,16 +550,16 @@ void Node::setPosition( } YGValue Node::getFlexStartMarginValue(FlexDirection axis) const { - if (isRow(axis) && style_.margin(YGEdgeStart).isDefined()) { - return style_.margin(YGEdgeStart); + if (isRow(axis) && style_.margin(Edge::Start).isDefined()) { + return style_.margin(Edge::Start); } else { return style_.margin(flexStartEdge(axis)); } } YGValue Node::marginTrailingValue(FlexDirection axis) const { - if (isRow(axis) && style_.margin(YGEdgeEnd).isDefined()) { - return style_.margin(YGEdgeEnd); + if (isRow(axis) && style_.margin(Edge::End).isDefined()) { + return style_.margin(Edge::End); } else { return style_.margin(flexEndEdge(axis)); } diff --git a/yoga/node/Node.h b/yoga/node/Node.h index 1c9acbbe86..d01a1ed4ca 100644 --- a/yoga/node/Node.h +++ b/yoga/node/Node.h @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -52,10 +53,10 @@ class YG_EXPORT Node : public ::YGNode { Direction direction, const float axisSize) const; - YGEdge getInlineStartEdgeUsingErrata( + Edge getInlineStartEdgeUsingErrata( FlexDirection flexDirection, Direction direction) const; - YGEdge getInlineEndEdgeUsingErrata( + Edge getInlineEndEdgeUsingErrata( FlexDirection flexDirection, Direction direction) const; @@ -65,10 +66,10 @@ class YG_EXPORT Node : public ::YGNode { } template - Style::Length computeEdgeValueForColumn(YGEdge edge) const; + Style::Length computeEdgeValueForColumn(Edge edge) const; template - Style::Length computeEdgeValueForRow(YGEdge rowEdge, YGEdge edge) const; + Style::Length computeEdgeValueForRow(Edge rowEdge, Edge edge) const; // DANGER DANGER DANGER! // If the node assigned to has children, we'd either have to deallocate @@ -328,10 +329,10 @@ class YG_EXPORT Node : public ::YGNode { void setLayoutHadOverflow(bool hadOverflow); void setLayoutDimension(float LengthValue, Dimension dimension); void setLayoutDirection(Direction direction); - void setLayoutMargin(float margin, YGEdge edge); - void setLayoutBorder(float border, YGEdge edge); - void setLayoutPadding(float padding, YGEdge edge); - void setLayoutPosition(float position, YGEdge edge); + void setLayoutMargin(float margin, Edge edge); + void setLayoutBorder(float border, Edge edge); + void setLayoutPadding(float padding, Edge edge); + void setLayoutPosition(float position, Edge edge); void setPosition( const Direction direction, const float mainSize, diff --git a/yoga/style/Style.h b/yoga/style/Style.h index 835632edd5..e40f1c4fb6 100644 --- a/yoga/style/Style.h +++ b/yoga/style/Style.h @@ -227,32 +227,32 @@ class YG_EXPORT Style { return {*this}; } - Style::Length margin(YGEdge edge) const { - return margin_[edge]; + Style::Length margin(Edge edge) const { + return margin_[yoga::to_underlying(edge)]; } - void setMargin(YGEdge edge, Style::Length value) { - margin_[edge] = value; + void setMargin(Edge edge, Style::Length value) { + margin_[yoga::to_underlying(edge)] = value; } - Style::Length position(YGEdge edge) const { - return position_[edge]; + Style::Length position(Edge edge) const { + return position_[yoga::to_underlying(edge)]; } - void setPosition(YGEdge edge, Style::Length value) { - position_[edge] = value; + void setPosition(Edge edge, Style::Length value) { + position_[yoga::to_underlying(edge)] = value; } - Style::Length padding(YGEdge edge) const { - return padding_[edge]; + Style::Length padding(Edge edge) const { + return padding_[yoga::to_underlying(edge)]; } - void setPadding(YGEdge edge, Style::Length value) { - padding_[edge] = value; + void setPadding(Edge edge, Style::Length value) { + padding_[yoga::to_underlying(edge)] = value; } - Style::Length border(YGEdge edge) const { - return border_[edge]; + Style::Length border(Edge edge) const { + return border_[yoga::to_underlying(edge)]; } - void setBorder(YGEdge edge, Style::Length value) { - border_[edge] = value; + void setBorder(Edge edge, Style::Length value) { + border_[yoga::to_underlying(edge)] = value; } Style::Length gap(Gutter gutter) const {