TextDirection determinePlaintextDirectionality(LineLayoutItem root,
LineLayoutItem current,
unsigned pos) {
LineLayoutItem firstLayoutObject =
firstLayoutObjectForDirectionalityDetermination(root, current);
InlineIterator iter(LineLayoutItem(root), firstLayoutObject,
firstLayoutObject == current ? pos : 0);
InlineBidiResolver observer;
observer.setStatus(BidiStatus(root.style()->direction(),
isOverride(root.style()->unicodeBidi())));
observer.setPositionIgnoringNestedIsolates(iter);
return observer.determineParagraphDirectionality();
}
void LineBreaker::skipLeadingWhitespace(InlineBidiResolver& resolver, LineInfo& lineInfo, LineWidth& width)
{
while (!resolver.position().atEnd() && !requiresLineBox(resolver.position(), lineInfo, LeadingWhitespace)) {
LineLayoutItem lineLayoutItem = resolver.position().getLineLayoutItem();
if (lineLayoutItem.isOutOfFlowPositioned()) {
setStaticPositions(m_block, LineLayoutBox(lineLayoutItem), width.indentText());
if (lineLayoutItem.style()->isOriginalDisplayInlineType()) {
resolver.runs().addRun(createRun(0, 1, LineLayoutItem(lineLayoutItem), resolver));
lineInfo.incrementRunsFromLeadingWhitespace();
}
} else if (lineLayoutItem.isFloating()) {
m_block.insertFloatingObject(LineLayoutBox(lineLayoutItem));
m_block.positionNewFloats(&width);
}
resolver.position().increment(&resolver);
}
resolver.commitExplicitEmbedding(resolver.runs());
}
