void CSSStyleSheetImpl::recomputeNamespaceInfo()
{
assert(!m_namespaces);
m_namespaces = new QList<CSSNamespaceRuleImpl *>;
m_defaultNamespace = NamespaceName::fromId(anyNamespace);
// Compute list of all the @namespace nodes, as well as the default one.
for (int i = 0; i < m_lstChildren->count(); ++i) {
StyleBaseImpl *b = m_lstChildren->at(i);
if (b->isRule() && static_cast<CSSRuleImpl *>(b)->type() == DOM::CSSRule::NAMESPACE_RULE) {
CSSNamespaceRuleImpl *nr = static_cast<CSSNamespaceRuleImpl *>(b);
DOM::DOMString prefix = nr->prefix();
DOM::DOMString uri = nr->namespaceURI();
if (uri.isNull()) {
continue;
}
if (nr->isDefault()) {
m_defaultNamespace = NamespaceName::fromString(uri);
}
m_namespaces->append(nr);
}
}
}
void CSSStyleSheetImpl::deleteRule(unsigned long index, int &exceptioncode)
{
exceptioncode = 0;
if (index + 1 > (unsigned) m_lstChildren->count()) {
exceptioncode = DOMException::INDEX_SIZE_ERR;
return;
}
StyleBaseImpl *b = m_lstChildren->takeAt(index);
if (b->isRule() && static_cast<CSSRuleImpl *>(b)->type() == DOM::CSSRule::NAMESPACE_RULE) {
dirtyNamespaceInfo();
if (static_cast<CSSNamespaceRuleImpl *>(b)->isDefault()) {
recomputeNamespaceInfo(); // default may have changed
}
// ### too late for some rules?
}
// TreeShared requires delete not deref when removed from tree
b->setParent(0);
if (!b->refCount()) {
delete b;
}
if (m_doc) {
m_doc->updateStyleSelector(true /*shallow*/);
}
}
StyleSheetImpl* StyleBaseImpl::stylesheet()
{
StyleBaseImpl* b = this;
while(b && !b->isStyleSheet())
b = b->m_parent;
return static_cast<StyleSheetImpl *>(b);
}
void CSSStyleSheetImpl::setNonCSSHints()
{
StyleBaseImpl *rule = m_lstChildren->first();
while(rule) {
if(rule->isStyleRule()) {
static_cast<CSSStyleRuleImpl *>(rule)->setNonCSSHints();
}
rule = m_lstChildren->next();
}
}
void CSSStyleSheetImpl::deleteRule( unsigned long index, int &exceptioncode )
{
exceptioncode = 0;
StyleBaseImpl *b = m_lstChildren->take(index);
if(!b) {
exceptioncode = DOMException::INDEX_SIZE_ERR;
return;
}
b->deref();
}
StyleListImpl::~StyleListImpl()
{
StyleBaseImpl *n;
if(!m_lstChildren) return;
for( n = m_lstChildren->first(); n != 0; n = m_lstChildren->next() )
{
n->setParent(0);
if( !n->refCount() ) delete n;
}
delete m_lstChildren;
}
CSSStyleSheetImpl::CSSStyleSheetImpl(CSSRuleImpl *ownerRule, CSSStyleSheetImpl *orig)
: StyleSheetImpl(ownerRule, orig->m_strHref)
{
m_lstChildren = new QPtrList<StyleBaseImpl>;
StyleBaseImpl *rule;
for ( rule = orig->m_lstChildren->first(); rule != 0; rule = orig->m_lstChildren->next() )
{
m_lstChildren->append(rule);
rule->setParent(this);
}
m_doc = 0;
m_implicit = false;
}
CSSStyleSheetImpl::CSSStyleSheetImpl(DOM::NodeImpl *parentNode, CSSStyleSheetImpl *orig)
: StyleSheetImpl(parentNode, orig->m_strHref)
{
m_lstChildren = new QPtrList<StyleBaseImpl>;
StyleBaseImpl *rule;
for ( rule = orig->m_lstChildren->first(); rule != 0; rule = orig->m_lstChildren->next() )
{
m_lstChildren->append(rule);
rule->setParent(this);
}
m_doc = parentNode->getDocument();
m_implicit = false;
}
CSSRuleList::CSSRuleList(StyleListImpl *lst)
{
impl = new CSSRuleListImpl;
impl->ref();
if (lst)
{
for( unsigned long i = 0; i < lst->length() ; ++i )
{
StyleBaseImpl* style = lst->item( i );
if ( style->isRule() )
impl->insertRule( static_cast<CSSRuleImpl *>(style), impl->length() );
}
}
}
void CSSStyleSheetImpl::deleteRule( unsigned long index, int &exceptioncode )
{
exceptioncode = 0;
StyleBaseImpl *b = m_lstChildren->take(index);
if(!b) {
exceptioncode = DOMException::INDEX_SIZE_ERR;
return;
}
// TreeShared requires delete not deref when removed from tree
b->setParent(0);
if( !b->refCount() ) delete b;
if (m_doc)
m_doc->updateStyleSelector(true /*shallow*/);
}
void CSSStyleDeclarationImpl::setChanged()
{
if (m_node) {
m_node->setChanged();
return;
}
// ### quick&dirty hack for KDE 3.0... make this MUCH better! (Dirk)
for (StyleBaseImpl* stylesheet = this; stylesheet; stylesheet = stylesheet->parent())
if (stylesheet->isCSSStyleSheet()) {
static_cast<CSSStyleSheetImpl*>(stylesheet)->doc()->updateStyleSelector();
break;
}
}
StyleListImpl::~StyleListImpl()
{
StyleBaseImpl *n;
if(!m_lstChildren) return;
QListIterator<StyleBaseImpl*> it( *m_lstChildren );
while ( it.hasNext() )
{
n = it.next();
n->setParent(0);
if( !n->refCount() ) delete n;
}
delete m_lstChildren;
}
CSSStyleSheetImpl::CSSStyleSheetImpl(CSSRuleImpl *ownerRule, CSSStyleSheetImpl *orig)
: StyleSheetImpl(ownerRule, orig->m_strHref)
{
// m_lstChildren is deleted in StyleListImpl
m_lstChildren = new QPtrList<StyleBaseImpl>;
StyleBaseImpl *rule;
for ( rule = orig->m_lstChildren->first(); rule != 0; rule = orig->m_lstChildren->next() )
{
m_lstChildren->append(rule);
rule->setParent(this);
}
m_doc = static_cast<CSSStyleSheetImpl*>(ownerRule->stylesheet())->doc();
m_implicit = false;
m_namespaces = 0;
m_defaultNamespace = anyNamespace;
}
CSSImageValueImpl::CSSImageValueImpl(const DOMString &url, const DOMString &baseurl, StyleBaseImpl *style)
: CSSPrimitiveValueImpl(url, CSSPrimitiveValue::CSS_URI)
{
khtml::DocLoader *docLoader = 0;
StyleBaseImpl *root = style;
while (root->parent())
root = root->parent();
if (root->isCSSStyleSheet())
docLoader = static_cast<CSSStyleSheetImpl*>(root)->docLoader();
if (docLoader)
m_image = docLoader->requestImage(url, baseurl);
else
m_image = khtml::Cache::requestImage(url, baseurl);
if(m_image) m_image->ref(this);
}
CSSStyleSheetImpl::CSSStyleSheetImpl(DOM::NodeImpl *parentNode, CSSStyleSheetImpl *orig)
: StyleSheetImpl(parentNode, orig->m_strHref)
{
m_lstChildren = new QList<StyleBaseImpl *>;
StyleBaseImpl *rule;
QListIterator<StyleBaseImpl *> it(*orig->m_lstChildren);
while (it.hasNext()) {
rule = it.next();
m_lstChildren->append(rule);
rule->setParent(this);
}
m_doc = parentNode->document();
m_implicit = false;
m_namespaces = 0;
m_defaultNamespace = NamespaceName::fromId(anyNamespace);
m_loadedHint = false;
recomputeNamespaceInfo(); // as we cloned kids
}
CSSStyleSheetImpl::CSSStyleSheetImpl(CSSRuleImpl *ownerRule, CSSStyleSheetImpl *orig)
: StyleSheetImpl(ownerRule, orig->m_strHref)
{
// m_lstChildren is deleted in StyleListImpl
m_lstChildren = new QList<StyleBaseImpl *>;
StyleBaseImpl *rule;
QListIterator<StyleBaseImpl *> it(*orig->m_lstChildren);
while (it.hasNext()) {
rule = it.next();
m_lstChildren->append(rule);
rule->setParent(this);
}
m_doc = static_cast<CSSStyleSheetImpl *>(ownerRule->stylesheet())->doc();
m_implicit = false;
m_namespaces = 0;
m_defaultNamespace = NamespaceName::fromId(anyNamespace);
m_loadedHint = false;
recomputeNamespaceInfo(); // as we cloned kids
}
bool CSSStyleSheetImpl::isLoading()
{
StyleBaseImpl *rule;
for ( rule = m_lstChildren->first(); rule != 0; rule = m_lstChildren->next() )
{
if(rule->isImportRule())
{
CSSImportRuleImpl *import = static_cast<CSSImportRuleImpl *>(rule);
#ifdef CSS_STYLESHEET_DEBUG
kdDebug( 6080 ) << "found import" << endl;
#endif
if(import->isLoading())
{
#ifdef CSS_STYLESHEET_DEBUG
kdDebug( 6080 ) << "--> not loaded" << endl;
#endif
return true;
}
}
}
return false;
}
bool CSSStyleSheetImpl::isLoading() const
{
StyleBaseImpl *rule;
QListIterator<StyleBaseImpl *> it(*m_lstChildren);
while (it.hasNext()) {
rule = it.next();
if (rule->isImportRule()) {
CSSImportRuleImpl *import = static_cast<CSSImportRuleImpl *>(rule);
#ifdef CSS_STYLESHEET_DEBUG
qDebug() << "found import";
#endif
if (import->isLoading()) {
#ifdef CSS_STYLESHEET_DEBUG
qDebug() << "--> not loaded";
#endif
m_loadedHint = false;
return true;
}
}
}
m_loadedHint = true;
return false;
}
