// This helper function adds a region to a list preserving the order property of the list.
static void addFragmentToList(RenderRegionList& regionList, RenderNamedFlowFragment* renderNamedFlowFragment)
{
if (regionList.isEmpty())
regionList.add(renderNamedFlowFragment);
else {
// Find the first region "greater" than renderNamedFlowFragment.
auto it = regionList.begin();
while (it != regionList.end() && !compareRenderNamedFlowFragments(renderNamedFlowFragment, toRenderNamedFlowFragment(*it)))
++it;
regionList.insertBefore(it, renderNamedFlowFragment);
}
}
// This helper function adds a region to a list preserving the order property of the list.
static void addRegionToList(RenderRegionList& regionList, RenderRegion* renderRegion)
{
if (regionList.isEmpty())
regionList.add(renderRegion);
else {
// Find the first region "greater" than renderRegion.
RenderRegionList::iterator it = regionList.begin();
while (it != regionList.end() && !compareRenderRegions(renderRegion, *it))
++it;
regionList.insertBefore(it, renderRegion);
}
}
static void writeRenderRegionList(const RenderRegionList& flowThreadRegionList, TextStream& ts, int indent)
{
for (RenderRegionList::const_iterator itRR = flowThreadRegionList.begin(); itRR != flowThreadRegionList.end(); ++itRR) {
RenderRegion* renderRegion = *itRR;
writeIndent(ts, indent + 2);
ts << "RenderRegion";
if (renderRegion->generatingNode()) {
String tagName = getTagName(renderRegion->generatingNode());
if (!tagName.isEmpty())
ts << " {" << tagName << "}";
if (renderRegion->generatingNode()->isElementNode() && renderRegion->generatingNode()->hasID()) {
Element* element = static_cast<Element*>(renderRegion->generatingNode());
ts << " #" << element->idForStyleResolution();
}
if (renderRegion->hasCustomRegionStyle())
ts << " region style: 1";
if (renderRegion->hasAutoLogicalHeight())
ts << " hasAutoLogicalHeight";
}
if (!renderRegion->isValid())
ts << " invalid";
ts << "\n";
}
}