void RenderListItem::updateListMarkerNumbers()
{
// If distribution recalc is needed, updateListMarkerNumber will be re-invoked
// after distribution is calculated.
if (node()->document().childNeedsDistributionRecalc())
return;
Node* listNode = enclosingList(this);
ASSERT(listNode);
bool isListReversed = false;
HTMLOListElement* oListElement = isHTMLOListElement(listNode) ? toHTMLOListElement(listNode) : 0;
if (oListElement) {
oListElement->itemCountChanged();
isListReversed = oListElement->isReversed();
}
// FIXME: The n^2 protection below doesn't help if the elements were inserted after the
// the list had already been displayed.
// Avoid an O(n^2) walk over the children below when they're all known to be attaching.
if (listNode->needsAttach())
return;
for (RenderListItem* item = previousOrNextItem(isListReversed, listNode, this); item; item = previousOrNextItem(isListReversed, listNode, item)) {
if (!item->m_isValueUpToDate) {
// If an item has been marked for update before, we can safely
// assume that all the following ones have too.
// This gives us the opportunity to stop here and avoid
// marking the same nodes again.
break;
}
item->updateValue();
}
}
void RenderListItem::updateListMarkerNumbers()
{
// If distribution recalc is needed, updateListMarkerNumber will be re-invoked
// after distribution is calculated.
if (node()->document().childNeedsDistributionRecalc())
return;
Node* listNode = enclosingList(this);
// The list node can be the shadow root which has no renderer.
ASSERT(listNode);
if (!listNode)
return;
bool isListReversed = false;
HTMLOListElement* oListElement = isHTMLOListElement(listNode) ? toHTMLOListElement(listNode) : 0;
if (oListElement) {
oListElement->itemCountChanged();
isListReversed = oListElement->isReversed();
}
for (RenderListItem* item = previousOrNextItem(isListReversed, listNode, this); item; item = previousOrNextItem(isListReversed, listNode, item)) {
if (!item->m_isValueUpToDate) {
// If an item has been marked for update before, we can safely
// assume that all the following ones have too.
// This gives us the opportunity to stop here and avoid
// marking the same nodes again.
break;
}
item->updateValue();
}
}
void RenderListItem::updateListMarkerNumbers()
{
Node* listNode = enclosingList(this);
// The list node can be the shadow root which has no renderer.
ASSERT(listNode);
if (!listNode)
return;
bool isListReversed = false;
HTMLOListElement* oListElement = (listNode && listNode->hasTagName(olTag)) ? toHTMLOListElement(listNode) : 0;
if (oListElement) {
oListElement->itemCountChanged();
isListReversed = oListElement->isReversed();
}
for (RenderListItem* item = previousOrNextItem(isListReversed, listNode, this); item; item = previousOrNextItem(isListReversed, listNode, item)) {
if (!item->m_isValueUpToDate) {
// If an item has been marked for update before, we can safely
// assume that all the following ones have too.
// This gives us the opportunity to stop here and avoid
// marking the same nodes again.
break;
}
item->updateValue();
}
}
static void startAttrSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
INC_STATS("DOM.HTMLOListElement.start._set");
HTMLOListElement* imp = V8HTMLOListElement::toNative(info.Holder());
int v = toInt32(value);
imp->setStart(v);
return;
}
static void compactAttrSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
INC_STATS("DOM.HTMLOListElement.compact._set");
HTMLOListElement* imp = V8HTMLOListElement::toNative(info.Holder());
bool v = value->BooleanValue();
imp->setBooleanAttribute(WebCore::HTMLNames::compactAttr, v);
return;
}
JSValue jsHTMLOListElementType(ExecState* exec, JSValue slotBase, const Identifier&)
{
JSHTMLOListElement* castedThis = static_cast<JSHTMLOListElement*>(asObject(slotBase));
UNUSED_PARAM(exec);
HTMLOListElement* imp = static_cast<HTMLOListElement*>(castedThis->impl());
JSValue result = jsString(exec, imp->getAttribute(WebCore::HTMLNames::typeAttr));
return result;
}
JSValue jsHTMLOListElementStart(ExecState* exec, JSValue slotBase, const Identifier&)
{
JSHTMLOListElement* castedThis = static_cast<JSHTMLOListElement*>(asObject(slotBase));
UNUSED_PARAM(exec);
HTMLOListElement* imp = static_cast<HTMLOListElement*>(castedThis->impl());
JSValue result = jsNumber(exec, imp->start());
return result;
}
JSValue jsHTMLOListElementCompact(ExecState* exec, JSValue slotBase, const Identifier&)
{
JSHTMLOListElement* castedThis = static_cast<JSHTMLOListElement*>(asObject(slotBase));
UNUSED_PARAM(exec);
HTMLOListElement* imp = static_cast<HTMLOListElement*>(castedThis->impl());
JSValue result = jsBoolean(imp->hasAttribute(WebCore::HTMLNames::compactAttr));
return result;
}
inline int RenderListItem::calcValue() const
{
if (m_hasExplicitValue)
return m_explicitValue;
Node* list = enclosingList(this);
HTMLOListElement* oListElement = isHTMLOListElement(list) ? toHTMLOListElement(list) : 0;
int valueStep = 1;
if (oListElement && oListElement->isReversed())
valueStep = -1;
// FIXME: This recurses to a possible depth of the length of the list.
// That's not good -- we need to change this to an iterative algorithm.
if (RenderListItem* previousItem = previousListItem(list, this))
return previousItem->value() + valueStep;
if (oListElement)
return oListElement->start();
return 1;
}
inline int RenderListItem::calcValue() const
{
if (m_hasExplicitValue)
return m_explicitValue;
Node* list = enclosingList(this);
RenderObject* listRenderer = list ? list->renderer() : 0;
HTMLOListElement* oListElement = (list && list->hasTagName(olTag)) ? static_cast<HTMLOListElement*>(list) : 0;
int valueStep = 1;
if (oListElement && oListElement->isReversed())
valueStep = -1;
// FIXME: This recurses to a possible depth of the length of the list.
// That's not good -- we need to change this to an iterative algorithm.
if (RenderListItem* previousItem = previousListItem(listRenderer, this))
return previousItem->value() + valueStep;
if (oListElement)
return oListElement->start();
return 1;
}
void JSHTMLOListElement::putValueProperty(ExecState* exec, int token, JSValue* value)
{
switch (token) {
case CompactAttrNum: {
HTMLOListElement* imp = static_cast<HTMLOListElement*>(impl());
imp->setCompact(value->toBoolean(exec));
break;
}
case StartAttrNum: {
HTMLOListElement* imp = static_cast<HTMLOListElement*>(impl());
imp->setStart(value->toInt32(exec));
break;
}
case TypeAttrNum: {
HTMLOListElement* imp = static_cast<HTMLOListElement*>(impl());
imp->setType(valueToStringWithNullCheck(exec, value));
break;
}
}
}
JSValue* JSHTMLOListElement::getValueProperty(ExecState* exec, int token) const
{
switch (token) {
case CompactAttrNum: {
HTMLOListElement* imp = static_cast<HTMLOListElement*>(impl());
return jsBoolean(imp->compact());
}
case StartAttrNum: {
HTMLOListElement* imp = static_cast<HTMLOListElement*>(impl());
return jsNumber(exec, imp->start());
}
case TypeAttrNum: {
HTMLOListElement* imp = static_cast<HTMLOListElement*>(impl());
return jsString(exec, imp->type());
}
case ConstructorAttrNum:
return getConstructor(exec);
}
return 0;
}
static v8::Handle<v8::Value> compactAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.HTMLOListElement.compact._get");
HTMLOListElement* imp = V8HTMLOListElement::toNative(info.Holder());
return v8Boolean(imp->hasAttribute(WebCore::HTMLNames::compactAttr));
}
static v8::Handle<v8::Value> startAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.HTMLOListElement.start._get");
HTMLOListElement* imp = V8HTMLOListElement::toNative(info.Holder());
return v8::Integer::New(imp->start());
}
void setJSHTMLOListElementType(ExecState* exec, JSObject* thisObject, JSValue value)
{
JSHTMLOListElement* castedThis = static_cast<JSHTMLOListElement*>(thisObject);
HTMLOListElement* imp = static_cast<HTMLOListElement*>(castedThis->impl());
imp->setAttribute(WebCore::HTMLNames::typeAttr, valueToStringWithNullCheck(exec, value));
}
void setJSHTMLOListElementStart(ExecState* exec, JSObject* thisObject, JSValue value)
{
JSHTMLOListElement* castedThis = static_cast<JSHTMLOListElement*>(thisObject);
HTMLOListElement* imp = static_cast<HTMLOListElement*>(castedThis->impl());
imp->setStart(value.toInt32(exec));
}
void setJSHTMLOListElementCompact(ExecState* exec, JSObject* thisObject, JSValue value)
{
JSHTMLOListElement* castedThis = static_cast<JSHTMLOListElement*>(thisObject);
HTMLOListElement* imp = static_cast<HTMLOListElement*>(castedThis->impl());
imp->setBooleanAttribute(WebCore::HTMLNames::compactAttr, value.toBoolean(exec));
}
