diff options
Diffstat (limited to 'layout/generic/nsFlexContainerFrame.h')
| -rw-r--r-- | layout/generic/nsFlexContainerFrame.h | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/layout/generic/nsFlexContainerFrame.h b/layout/generic/nsFlexContainerFrame.h index 39de79b577..e349709876 100644 --- a/layout/generic/nsFlexContainerFrame.h +++ b/layout/generic/nsFlexContainerFrame.h @@ -133,6 +133,21 @@ public: uint32_t* aNumPackingSpacesRemaining, nscoord* aPackingSpaceRemaining); + /** + * Given a frame for a flex item, this method returns true IFF that flex + * item's inline axis is the same as (i.e. not orthogonal to) its flex + * container's main axis. + * + * (This method is only intended to be used from external + * callers. Inside of flex reflow code, FlexItem::IsInlineAxisMainAxis() is + * equivalent & more optimal.) + * + * @param aFrame a flex item (must return true from IsFlexItem) + * @return true iff aFrame's inline axis is the same as (i.e. not orthogonal + * to) its flex container's main axis. Otherwise, false. + */ + static bool IsItemInlineAxisMainAxis(nsIFrame* aFrame); + protected: // Protected constructor & destructor explicit nsFlexContainerFrame(nsStyleContext* aContext) @@ -207,20 +222,20 @@ protected: * This avoids exponential reflows, see the comment on * CachedMeasuringReflowResult. */ - const CachedMeasuringReflowResult& MeasureAscentAndHeightForFlexItem( + const CachedMeasuringReflowResult& MeasureAscentAndBSizeForFlexItem( FlexItem& aItem, nsPresContext* aPresContext, ReflowInput& aChildReflowInput); /** - * This method performs a "measuring" reflow to get the content height of - * aFlexItem.Frame() (treating it as if it had auto-height), & returns the - * resulting height. + * This method performs a "measuring" reflow to get the content BSize of + * aFlexItem.Frame() (treating it as if it had a computed BSize of "auto"), + * and returns the resulting BSize measurement. * (Helper for ResolveAutoFlexBasisAndMinSize().) */ - nscoord MeasureFlexItemContentHeight(nsPresContext* aPresContext, + nscoord MeasureFlexItemContentBSize(nsPresContext* aPresContext, FlexItem& aFlexItem, - bool aForceVerticalResizeForMeasuringReflow, + bool aForceBSizeForMeasuringReflow, const ReflowInput& aParentReflowInput); /** |