html_element.cpp

 
#include "dom/dom_exception.h"
#include "dom/html_misc.h"
#include "css/css_base.h"
#include "html/html_miscimpl.h" // HTMLCollectionImpl
 
#include "misc/htmlhashes.h"
 
using namespace DOM;
 
HTMLElement::HTMLElement() : Element()
{
}
 
HTMLElement::HTMLElement(const HTMLElement &other) : Element(other)
{
}
 
HTMLElement::HTMLElement(HTMLElementImpl *impl) : Element(impl)
{
}
 
HTMLElement &HTMLElement::operator = (const HTMLElement &other)
{
    Element::operator = (other);
    return *this;
}
 
HTMLElement &HTMLElement::operator = (const Node &other)
{
    NodeImpl* ohandle = other.handle();
    if (!ohandle || !ohandle->isHTMLElement()) {
        if (impl) impl->deref();
    impl = 0;
    return *this;
    }
    Node::operator = (other);
    return *this;
}
 
HTMLElement::~HTMLElement()
{
}
 
DOMString HTMLElement::id() const
{
    if(!impl) return DOMString();
    return ((ElementImpl *)impl)->getAttribute(ATTR_ID);
}
 
void HTMLElement::setId( const DOMString &value )
{
    if(impl) ((ElementImpl *)impl)->setAttribute(ATTR_ID, value);
}
 
DOMString HTMLElement::title() const
{
    if(!impl) return DOMString();
    return ((ElementImpl *)impl)->getAttribute(ATTR_TITLE);
}
 
void HTMLElement::setTitle( const DOMString &value )
{
    if(impl) ((ElementImpl *)impl)->setAttribute(ATTR_TITLE, value);
}
 
DOMString HTMLElement::lang() const
{
    if(!impl) return DOMString();
    return ((ElementImpl *)impl)->getAttribute(ATTR_LANG);
}
 
void HTMLElement::setLang( const DOMString &value )
{
    if(impl) ((ElementImpl *)impl)->setAttribute(ATTR_LANG, value);
}
 
DOMString HTMLElement::dir() const
{
    if(!impl) return DOMString();
    return ((ElementImpl *)impl)->getAttribute(ATTR_DIR);
}
 
void HTMLElement::setDir( const DOMString &value )
{
    if(impl) ((ElementImpl *)impl)->setAttribute(ATTR_DIR, value);
}
 
DOMString HTMLElement::className() const
{
    if(!impl) return DOMString();
    return ((ElementImpl *)impl)->getAttribute(ATTR_CLASS);
}
 
void HTMLElement::setClassName( const DOMString &value )
{
    if(impl) ((ElementImpl *)impl)->setAttribute(ATTR_CLASS, value);
}
 
void HTMLElement::removeCSSProperty( const DOMString &property )
{
    int id = getPropertyID(property.string().lower().ascii(), property.length());
    if(id && impl)
        static_cast<HTMLElementImpl*>(impl)->removeCSSProperty(id);
}
 
void HTMLElement::addCSSProperty( const DOMString &property, const DOMString &value )
{
    int id = getPropertyID(property.string().lower().ascii(), property.length());
    if(id && impl)
        static_cast<HTMLElementImpl*>(impl)->addCSSProperty(id, value);
}
 
DOMString HTMLElement::innerHTML() const
{
    if ( !impl ) return DOMString();
    return ((HTMLElementImpl *)impl)->innerHTML();
}
 
void HTMLElement::setInnerHTML( const DOMString &html )
{
    if( !impl )
        return;
    int exceptioncode = 0;
    ((HTMLElementImpl *)impl)->setInnerHTML( html, exceptioncode );
    if ( exceptioncode )
        throw DOMException( exceptioncode );
}
 
DOMString HTMLElement::innerText() const
{
    if ( !impl ) return DOMString();
    return ((HTMLElementImpl *)impl)->innerText();
}
 
void HTMLElement::setInnerText( const DOMString &text )
{
    if( !impl )
        return;
    int exceptioncode = 0;
    ((HTMLElementImpl *)impl)->setInnerText( text, exceptioncode );
    if ( exceptioncode )
    throw DOMException( exceptioncode );
}
 
HTMLCollection HTMLElement::children() const
{
    if(!impl) return HTMLCollection();
    return HTMLCollection(impl, HTMLCollectionImpl::NODE_CHILDREN);
}
 
HTMLCollection HTMLElement::all() const
{
    if(!impl) return HTMLCollection();
    return HTMLCollection(impl, HTMLCollectionImpl::DOC_ALL /*it's called "doc" but it works from any node */);
}
 
void HTMLElement::assignOther( const Node &other, int elementId )
{
    if (other.elementId() != static_cast<TQ_UINT32>(elementId)) {
    if ( impl ) impl->deref();
    impl = 0;
    } else {
    Node::operator = (other);
    }
}