private void collapseMargins(LayoutContext c) { if (! isTopMarginCalculated() || ! isBottomMarginCalculated()) { recalcMargin(c); RectPropertySet margin = getMargin(c); if (! isTopMarginCalculated() && ! isBottomMarginCalculated() && isVerticalMarginsAdjoin(c)) { MarginCollapseResult collapsedMargin = _pendingCollapseCalculation != null ? _pendingCollapseCalculation : new MarginCollapseResult(); collapseEmptySubtreeMargins(c, collapsedMargin); setCollapsedBottomMargin(c, margin, collapsedMargin); } else { if (! isTopMarginCalculated()) { MarginCollapseResult collapsedMargin = _pendingCollapseCalculation != null ? _pendingCollapseCalculation : new MarginCollapseResult(); collapseTopMargin(c, true, collapsedMargin); if ((int) margin.top() != collapsedMargin.getMargin()) { setMarginTop(c, collapsedMargin.getMargin()); } } if (! isBottomMarginCalculated()) { MarginCollapseResult collapsedMargin = new MarginCollapseResult(); collapseBottomMargin(c, true, collapsedMargin); setCollapsedBottomMargin(c, margin, collapsedMargin); } } } }
private void collapseMargins(LayoutContext c) { if (! isTopMarginCalculated() || ! isBottomMarginCalculated()) { recalcMargin(c); RectPropertySet margin = getMargin(c); if (! isTopMarginCalculated() && ! isBottomMarginCalculated() && isVerticalMarginsAdjoin(c)) { MarginCollapseResult collapsedMargin = _pendingCollapseCalculation != null ? _pendingCollapseCalculation : new MarginCollapseResult(); collapseEmptySubtreeMargins(c, collapsedMargin); setCollapsedBottomMargin(c, margin, collapsedMargin); } else { if (! isTopMarginCalculated()) { MarginCollapseResult collapsedMargin = _pendingCollapseCalculation != null ? _pendingCollapseCalculation : new MarginCollapseResult(); collapseTopMargin(c, true, collapsedMargin); if ((int) margin.top() != collapsedMargin.getMargin()) { setMarginTop(c, collapsedMargin.getMargin()); } } if (! isBottomMarginCalculated()) { MarginCollapseResult collapsedMargin = new MarginCollapseResult(); collapseBottomMargin(c, true, collapsedMargin); setCollapsedBottomMargin(c, margin, collapsedMargin); } } } }
private BlockBox getNextCollapsableSibling(MarginCollapseResult collapsedMargin) { BlockBox next = (BlockBox) getNextSibling(); while (next != null) { if (next instanceof AnonymousBlockBox) { ((AnonymousBlockBox) next).provideSiblingMarginToFloats( collapsedMargin.getMargin()); } if (! next.isSkipWhenCollapsingMargins()) { break; } else { next = (BlockBox) next.getNextSibling(); } } return next; }
private BlockBox getNextCollapsableSibling(MarginCollapseResult collapsedMargin) { BlockBox next = (BlockBox) getNextSibling(); while (next != null) { if (next instanceof AnonymousBlockBox) { ((AnonymousBlockBox) next).provideSiblingMarginToFloats( collapsedMargin.getMargin()); } if (! next.isSkipWhenCollapsingMargins()) { break; } else { next = (BlockBox) next.getNextSibling(); } } return next; }
private void setCollapsedBottomMargin(LayoutContext c, RectPropertySet margin, MarginCollapseResult collapsedMargin) { BlockBox next = null; if (! isInline()) { next = getNextCollapsableSibling(collapsedMargin); } if (! (next == null || next instanceof AnonymousBlockBox) && collapsedMargin.hasMargin()) { next._pendingCollapseCalculation = collapsedMargin; setMarginBottom(c, 0); } else if ((int) margin.bottom() != collapsedMargin.getMargin()) { setMarginBottom(c, collapsedMargin.getMargin()); } }
private void setCollapsedBottomMargin(LayoutContext c, RectPropertySet margin, MarginCollapseResult collapsedMargin) { BlockBox next = null; if (! isInline()) { next = getNextCollapsableSibling(collapsedMargin); } if (! (next == null || next instanceof AnonymousBlockBox) && collapsedMargin.hasMargin()) { next._pendingCollapseCalculation = collapsedMargin; setMarginBottom(c, 0); } else if ((int) margin.bottom() != collapsedMargin.getMargin()) { setMarginBottom(c, collapsedMargin.getMargin()); } }