PassRefPtr<StringImpl> RenderCounter::originalText() const
{
if (!m_counterNode) {
RenderObject* beforeAfterContainer = parent();
while (true) {
if (!beforeAfterContainer)
return 0;
if (!beforeAfterContainer->isAnonymous())
return 0; // RenderCounters are restricted to before and after pseudo elements
PseudoId containerStyle = beforeAfterContainer->style()->styleType();
if ((containerStyle == BEFORE) || (containerStyle == AFTER))
break;
beforeAfterContainer = beforeAfterContainer->parent();
}
makeCounterNode(beforeAfterContainer, m_counter.identifier(), true)->addRenderer(const_cast<RenderCounter*>(this));
ASSERT(m_counterNode);
}
CounterNode* child = m_counterNode;
int value = child->actsAsReset() ? child->value() : child->countInParent();
String text = listMarkerText(m_counter.listStyle(), value);
if (!m_counter.separator().isNull()) {
if (!child->actsAsReset())
child = child->parent();
while (CounterNode* parent = child->parent()) {
text = listMarkerText(m_counter.listStyle(), child->countInParent())
+ m_counter.separator() + text;
child = parent;
}
}
return text.impl();
}
PassRefPtr<StringImpl> RenderCounter::originalText() const
{
if (!parent())
return 0;
if (!m_counterNode)
m_counterNode = makeCounterNode(parent(), m_counter.identifier(), true);
CounterNode* child = m_counterNode;
int value = child->actsAsReset() ? child->value() : child->countInParent();
String text = listMarkerText(m_counter.listStyle(), value);
if (!m_counter.separator().isNull()) {
if (!child->actsAsReset())
child = child->parent();
while (CounterNode* parent = child->parent()) {
text = listMarkerText(m_counter.listStyle(), child->countInParent())
+ m_counter.separator() + text;
child = parent;
}
}
return text.impl();
}
