dom_doc.cpp

konqueror3 embedded版本, KDE环境下的当家浏览器的嵌入式版本源码包.

}

bool Document::isHTMLDocument() const
{
    if (impl) return ((DocumentImpl *)impl)->isHTMLDocument();
    return 0;
}

Range Document::createRange()
{
    if (impl) return ((DocumentImpl *)impl)->createRange();
    return 0;
}

NodeIterator Document::createNodeIterator(Node root, unsigned long whatToShow,
                                    NodeFilter filter, bool entityReferenceExpansion)
{
    if (!impl)
	throw DOMException(DOMException::INVALID_STATE_ERR);

    int exceptioncode = 0;
    NodeIteratorImpl *r = static_cast<DocumentImpl*>(impl)->createNodeIterator(root.handle(),
			  whatToShow,filter,entityReferenceExpansion,exceptioncode);
    if (exceptioncode)
	throw DOMException(exceptioncode);
    return r;
}

TreeWalker Document::createTreeWalker(Node root, unsigned long whatToShow, NodeFilter filter,
                                bool entityReferenceExpansion)
{
    if (!impl)
	throw DOMException(DOMException::INVALID_STATE_ERR);

     int exceptioncode = 0;

     TreeWalkerImpl *tw = static_cast<DocumentImpl *>(impl)->createTreeWalker(
         root.handle(), whatToShow, filter.handle(), entityReferenceExpansion, exceptioncode);
     if (exceptioncode)
         throw DOMException(exceptioncode);

     return tw;
}

Event Document::createEvent(const DOMString &eventType)
{
    if (!impl)
	throw DOMException(DOMException::INVALID_STATE_ERR);

    int exceptioncode = 0;
    EventImpl *r = ((DocumentImpl *)impl)->createEvent(eventType,exceptioncode);
    if (exceptioncode)
	throw DOMException(exceptioncode);
    return r;
}

AbstractView Document::defaultView() const
{
    if (!impl)
	throw DOMException(DOMException::INVALID_STATE_ERR);

    return static_cast<DocumentImpl*>(impl)->defaultView();
}

StyleSheetList Document::styleSheets() const
{
    if (!impl)
	throw DOMException(DOMException::INVALID_STATE_ERR);

    return static_cast<DocumentImpl*>(impl)->styleSheets();
}

DOMString Document::preferredStylesheetSet()
{
    if (!impl)
        throw DOMException(DOMException::INVALID_STATE_ERR);

    return static_cast<DocumentImpl*>(impl)->preferredStylesheetSet();
}

DOMString Document::selectedStylesheetSet()
{
    if (!impl)
        throw DOMException(DOMException::INVALID_STATE_ERR);

    return static_cast<DocumentImpl*>(impl)->selectedStylesheetSet();
}

void Document::setSelectedStylesheetSet(const DOMString& s)
{
    if (!impl)
        throw DOMException(DOMException::INVALID_STATE_ERR);

    static_cast<DocumentImpl*>(impl)->setSelectedStylesheetSet(s);
}


KHTMLView *Document::view() const
{
    if (!impl) return 0;

    return static_cast<DocumentImpl*>(impl)->view();
}

CSSStyleDeclaration Document::getOverrideStyle(const Element &elt, const DOMString &pseudoElt)
{
    if (!impl)
	throw DOMException(DOMException::INVALID_STATE_ERR);

    int exceptioncode = 0;
    CSSStyleDeclarationImpl *r = ((DocumentImpl *)impl)->getOverrideStyle(static_cast<ElementImpl*>(elt.handle()),pseudoElt.implementation());
    if (exceptioncode)
	throw DOMException(exceptioncode);
    return r;
}

bool Document::async() const
{
    if (!impl)
        throw DOMException(DOMException::INVALID_STATE_ERR);

    return static_cast<DocumentImpl*>( impl )->async(  );
}

void Document::setAsync( bool b )
{
    if (!impl)
        throw DOMException(DOMException::INVALID_STATE_ERR);

    static_cast<DocumentImpl*>( impl )->setAsync( b );
}

void Document::abort()
{
    if (!impl)
        throw DOMException(DOMException::INVALID_STATE_ERR);


    static_cast<DocumentImpl*>( impl )->abort(  );
}

void Document::load( const DOMString &uri )
{
    if (!impl)
        throw DOMException(DOMException::INVALID_STATE_ERR);

    static_cast<DocumentImpl*>( impl )->load( uri );
}

void Document::loadXML( const DOMString &source )
{
    if (!impl)
        throw DOMException(DOMException::INVALID_STATE_ERR);


    static_cast<DocumentImpl*>( impl )->loadXML( source );
}

bool Document::designMode() const {
    if (!impl)
        throw DOMException(DOMException::INVALID_STATE_ERR);

    return static_cast<DocumentImpl*>( impl )->designMode();
}

void Document::setDesignMode(bool enable) {
    if (!impl)
        throw DOMException(DOMException::INVALID_STATE_ERR);

    static_cast<DocumentImpl*>( impl )->setDesignMode( enable );
}

DOMString Document::completeURL(const DOMString& url)
{
    if ( !impl ) return url;
    return static_cast<DocumentImpl*>( impl )->completeURL( url.string() );
}

DOMString Document::toString() const
{
    if (!impl)
	throw DOMException(DOMException::NOT_FOUND_ERR);

    return static_cast<DocumentImpl*>(impl)->toString();
}

void Document::updateRendering()
{
    if ( !impl ) return;
    static_cast<DocumentImpl*>( impl )->updateRendering(  );
}

void Document::addStyleSheet(const StyleSheet &sheet)
{
    if (!impl || sheet.isNull())
        throw DOMException(DOMException::INVALID_STATE_ERR);

    int exceptioncode;
    static_cast<DocumentImpl*>( impl )->addStyleSheet( sheet.handle(), &exceptioncode );
    if (exceptioncode)
        throw DOMException(exceptioncode);
}

void Document::removeStyleSheet(const StyleSheet &sheet)
{
    if (!impl || sheet.isNull())
        throw DOMException(DOMException::INVALID_STATE_ERR);

    int exceptioncode;
    static_cast<DocumentImpl*>( impl )->removeStyleSheet( sheet.handle(), &exceptioncode );
    if (exceptioncode)
        throw DOMException(exceptioncode);
}

// ----------------------------------------------------------------------------

DocumentFragment::DocumentFragment() : Node()
{
}

DocumentFragment::DocumentFragment(const DocumentFragment &other) : Node(other)
{
}

DocumentFragment &DocumentFragment::operator = (const Node &other)
{
    NodeImpl* ohandle = other.handle();
    if ( impl != ohandle ) {
        if (!ohandle || ohandle->nodeType() != DOCUMENT_FRAGMENT_NODE) {
            if ( impl ) impl->deref();
            impl = 0;
        } else {
            Node::operator =(other);
        }
    }
    return *this;
}

DocumentFragment &DocumentFragment::operator = (const DocumentFragment &other)
{
    Node::operator =(other);
    return *this;
}

DocumentFragment::~DocumentFragment()
{
}

DocumentFragment::DocumentFragment(DocumentFragmentImpl *i) : Node(i)
{
}

// ----------------------------------------------------------------------------

DocumentType::DocumentType()
    : Node()
{
}

DocumentType::DocumentType(const DocumentType &other)
    : Node(other)
{
}

DocumentType::DocumentType(DocumentTypeImpl *impl) : Node(impl)
{
}

DocumentType &DocumentType::operator = (const Node &other)
{
    NodeImpl* ohandle = other.handle();
    if ( impl != ohandle ) {
        if (!ohandle || ohandle->nodeType() != DOCUMENT_TYPE_NODE) {
	    if ( impl ) impl->deref();
            impl = 0;
	} else {
            Node::operator =(other);
	}
    }
    return *this;
}

DocumentType &DocumentType::operator = (const DocumentType &other)
{
    Node::operator =(other);
    return *this;
}

DocumentType::~DocumentType()
{
}

DOMString DocumentType::name() const
{
    if (!impl)
	return DOMString(); // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);

    return static_cast<DocumentTypeImpl*>(impl)->name();
}

NamedNodeMap DocumentType::entities() const
{
    if (!impl)
	return 0; // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);

    return static_cast<DocumentTypeImpl*>(impl)->entities();
}

NamedNodeMap DocumentType::notations() const
{
    if (!impl)
	return 0; // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);

    return static_cast<DocumentTypeImpl*>(impl)->notations();
}

DOMString DocumentType::publicId() const
{
    if (!impl)
	throw DOMException(DOMException::NOT_FOUND_ERR);

    return static_cast<DocumentTypeImpl*>(impl)->publicId();
}

DOMString DocumentType::systemId() const
{
    if (!impl)
	throw DOMException(DOMException::NOT_FOUND_ERR);

    return static_cast<DocumentTypeImpl*>(impl)->systemId();
}

DOMString DocumentType::internalSubset() const
{
    if (!impl)
	throw DOMException(DOMException::NOT_FOUND_ERR);

    return static_cast<DocumentTypeImpl*>(impl)->internalSubset();
}

} // namespace