html_form.cpp

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/**
 * This file is part of the DOM implementation for KDE.
 *
 * (C) 1999 Lars Knoll ([e-mail])
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * $Id: html_form.cpp,v 1.24.2.2 2001/12/06 20:10:31 hausmann Exp $
 */
// --------------------------------------------------------------------------

#include "html_form.h"
#include "html_formimpl.h"
#include "dom_string.h"
#include "html_miscimpl.h"
#include "dom_exception.h"
#include "dom_docimpl.h"
using namespace DOM;

#include "htmlhashes.h"

HTMLButtonElement::HTMLButtonElement() : HTMLElement()
{
}

HTMLButtonElement::HTMLButtonElement(const HTMLButtonElement &other) : HTMLElement(other)
{
}

HTMLButtonElement::HTMLButtonElement(HTMLButtonElementImpl *impl) : HTMLElement(impl)
{
}

HTMLButtonElement &HTMLButtonElement::operator = (const Node &other)
{
    if(other.elementId() != ID_BUTTON)
    {
	impl = 0;
	return *this;
    }
    Node::operator = (other);
    return *this;
}

HTMLButtonElement &HTMLButtonElement::operator = (const HTMLButtonElement &other)
{
    HTMLElement::operator = (other);
    return *this;
}

HTMLButtonElement::~HTMLButtonElement()
{
}

HTMLFormElement HTMLButtonElement::form() const
{
    if(!impl) return 0;
    return static_cast<HTMLButtonElementImpl*>(impl)->form();
}

DOMString HTMLButtonElement::accessKey() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_ACCESSKEY);
}

void HTMLButtonElement::setAccessKey( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_ACCESSKEY, value);
}

bool HTMLButtonElement::disabled() const
{
    if(!impl) return 0;
    return !static_cast<ElementImpl*>(impl)->getAttribute(ATTR_DISABLED).isNull();
}

void HTMLButtonElement::setDisabled( bool _disabled )
{
    if (impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_DISABLED, _disabled ? "" : 0);
}

DOMString HTMLButtonElement::name() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_NAME);
}

void HTMLButtonElement::setName( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_NAME, value);
}

long HTMLButtonElement::tabIndex() const
{
    if(!impl) return 0;
    return static_cast<ElementImpl*>(impl)->tabIndex();
}

void HTMLButtonElement::setTabIndex( long _tabIndex )
{
    if (!impl) return;
    static_cast<ElementImpl*>(impl)->setTabIndex(_tabIndex);
}

DOMString HTMLButtonElement::type() const
{
    if(!impl) return DOMString();
    return static_cast<HTMLButtonElementImpl*>(impl)->type();
}

DOMString HTMLButtonElement::value() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_VALUE);
}

void HTMLButtonElement::setValue( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_VALUE, value);
}

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

HTMLFieldSetElement::HTMLFieldSetElement() : HTMLElement()
{
}

HTMLFieldSetElement::HTMLFieldSetElement(const HTMLFieldSetElement &other) : HTMLElement(other)
{
}

HTMLFieldSetElement::HTMLFieldSetElement(HTMLFieldSetElementImpl *impl) : HTMLElement(impl)
{
}

HTMLFieldSetElement &HTMLFieldSetElement::operator = (const Node &other)
{
    if(other.elementId() != ID_FIELDSET)
    {
	impl = 0;
	return *this;
    }
    Node::operator = (other);
    return *this;
}

HTMLFieldSetElement &HTMLFieldSetElement::operator = (const HTMLFieldSetElement &other)
{
    HTMLElement::operator = (other);
    return *this;
}

HTMLFieldSetElement::~HTMLFieldSetElement()
{
}

HTMLFormElement HTMLFieldSetElement::form() const
{
    if(!impl) return 0;
    return ((HTMLFieldSetElementImpl *)impl)->form();
}

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

HTMLFormElement::HTMLFormElement() : HTMLElement()
{
}

HTMLFormElement::HTMLFormElement(const HTMLFormElement &other) : HTMLElement(other)
{
}

HTMLFormElement::HTMLFormElement(HTMLFormElementImpl *impl) : HTMLElement(impl)
{
}

HTMLFormElement &HTMLFormElement::operator = (const Node &other)
{
    if(other.elementId() != ID_FORM)
    {
	impl = 0;
	return *this;
    }
    Node::operator = (other);
    return *this;
}

HTMLFormElement &HTMLFormElement::operator = (const HTMLFormElement &other)
{
    HTMLElement::operator = (other);
    return *this;
}

HTMLFormElement::~HTMLFormElement()
{
}

HTMLCollection HTMLFormElement::elements() const
{
    if(!impl) return HTMLCollection();
    return HTMLFormCollection(impl);
}

long HTMLFormElement::length() const
{
    if(!impl) return 0;
    return static_cast<HTMLFormElementImpl*>(impl)->length();
}

DOMString HTMLFormElement::name() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_NAME);
}

void HTMLFormElement::setName( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_NAME, value);
}

DOMString HTMLFormElement::acceptCharset() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_ACCEPT_CHARSET);
}

void HTMLFormElement::setAcceptCharset( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_ACCEPT_CHARSET, value);
}

DOMString HTMLFormElement::action() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_ACTION);
}

void HTMLFormElement::setAction( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_ACTION, value);
}

DOMString HTMLFormElement::enctype() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_ENCTYPE);
}

void HTMLFormElement::setEnctype( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_ENCTYPE, value);
}

DOMString HTMLFormElement::method() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_METHOD);
}

void HTMLFormElement::setMethod( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_METHOD, value);
}

DOMString HTMLFormElement::target() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_TARGET);
}

void HTMLFormElement::setTarget( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_TARGET, value);
}

void HTMLFormElement::submit(  )
{
    if(impl) static_cast<HTMLFormElementImpl*>(impl)->submit(  );
}

void HTMLFormElement::reset(  )
{
    if(impl) static_cast<HTMLFormElementImpl*>(impl)->reset(  );
}

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

HTMLInputElement::HTMLInputElement() : HTMLElement()
{
}

HTMLInputElement::HTMLInputElement(const HTMLInputElement &other) : HTMLElement(other)
{
}

HTMLInputElement::HTMLInputElement(HTMLInputElementImpl *impl) : HTMLElement(impl)
{
}

HTMLInputElement &HTMLInputElement::operator = (const Node &other)
{
    if(other.elementId() != ID_INPUT)
    {
	impl = 0;
	return *this;
    }
    Node::operator = (other);
    return *this;
}

HTMLInputElement &HTMLInputElement::operator = (const HTMLInputElement &other)
{
    HTMLElement::operator = (other);
    return *this;
}

HTMLInputElement::~HTMLInputElement()
{
}

DOMString HTMLInputElement::defaultValue() const
{
    if(!impl) return DOMString();
    return ((ElementImpl *)impl)->getAttribute(ATTR_VALUE);
}

void HTMLInputElement::setDefaultValue( const DOMString &value )
{
    if(impl) ((ElementImpl *)impl)->setAttribute(ATTR_VALUE, value);
}

bool HTMLInputElement::defaultChecked() const
{
    if(!impl) return 0;
    return !((ElementImpl *)impl)->getAttribute(ATTR_CHECKED).isNull();
}

void HTMLInputElement::setDefaultChecked( bool _defaultChecked )
{
    if(impl)
    {
	((ElementImpl *)impl)->setAttribute(ATTR_CHECKED, _defaultChecked ? "" : 0);
    }
}

HTMLFormElement HTMLInputElement::form() const
{
    if(!impl) return 0;
    return ((HTMLInputElementImpl *)impl)->form();
}

DOMString HTMLInputElement::accept() const
{
    if(!impl) return DOMString();
    return ((ElementImpl *)impl)->getAttribute(ATTR_ACCEPT);
}

void HTMLInputElement::setAccept( const DOMString &value )
{
    if(impl) ((ElementImpl *)impl)->setAttribute(ATTR_ACCEPT, value);
}

DOMString HTMLInputElement::accessKey() const
{
    if(!impl) return DOMString();
    return ((ElementImpl *)impl)->getAttribute(ATTR_ACCESSKEY);
}

void HTMLInputElement::setAccessKey( const DOMString &value )
{
    if(impl) ((ElementImpl *)impl)->setAttribute(ATTR_ACCESSKEY, value);
}

DOMString HTMLInputElement::align() const
{
    if(!impl) return DOMString();
    return ((ElementImpl *)impl)->getAttribute(ATTR_ALIGN);
}

void HTMLInputElement::setAlign( const DOMString &value )
{
    if(impl) ((ElementImpl *)impl)->setAttribute(ATTR_ALIGN, value);
}

DOMString HTMLInputElement::alt() const
{
    if(!impl) return DOMString();
    return ((ElementImpl *)impl)->getAttribute(ATTR_ALT);
}

void HTMLInputElement::setAlt( const DOMString &value )
{
    if(impl) ((ElementImpl *)impl)->setAttribute(ATTR_ALT, value);
}

bool HTMLInputElement::checked() const
{
    if(!impl) return 0;
    return ((HTMLInputElementImpl*)impl)->checked();
}

void HTMLInputElement::setChecked( bool _checked )
{
    if(impl)
	((HTMLInputElementImpl*)impl)->setChecked(_checked);
}

bool HTMLInputElement::disabled() const
{
    if(!impl) return 0;
    return !((ElementImpl *)impl)->getAttribute(ATTR_DISABLED).isNull();
}

void HTMLInputElement::setDisabled( bool _disabled )
{
    if(impl)
    {
	((ElementImpl *)impl)->setAttribute(ATTR_DISABLED, _disabled ? "" : 0);
    }
}

long HTMLInputElement::maxLength() const
{
    if(!impl) return 0;
    return ((HTMLInputElementImpl *)impl)->getAttribute(ATTR_MAXLENGTH).toInt();
}

void HTMLInputElement::setMaxLength( long _maxLength )
{
    if(impl) {
        DOMString value(QString::number(_maxLength));
        ((ElementImpl *)impl)->setAttribute(ATTR_MAXLENGTH,value);
    }
}

DOMString HTMLInputElement::name() const
{
    if(!impl) return DOMString();
    DOMString n = static_cast<ElementImpl*>(impl)->getAttribute(ATTR_NAME);
    if(n.isNull()) return DOMString("");
    return n;
}

void HTMLInputElement::setName( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_NAME, value);
}

bool HTMLInputElement::readOnly() const
{
    if(!impl) return 0;
    return !static_cast<ElementImpl*>(impl)->getAttribute(ATTR_READONLY).isNull();
}

void HTMLInputElement::setReadOnly( bool _readOnly )
{
    if(impl)
	static_cast<ElementImpl*>(impl)->setAttribute(ATTR_READONLY, _readOnly ? "" : 0);
}

DOMString HTMLInputElement::size() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_SIZE);
}

void HTMLInputElement::setSize( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_SIZE, value);
}

DOMString HTMLInputElement::src() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_SRC);
}

void HTMLInputElement::setSrc( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_SRC, value);
}

long HTMLInputElement::tabIndex() const
{
    if(!impl) return 0;
    return static_cast<ElementImpl*>(impl)->tabIndex();
}

void HTMLInputElement::setTabIndex( long _tabIndex )
{
    if (!impl) return;
    static_cast<ElementImpl*>(impl)->setTabIndex(_tabIndex);
}

DOMString HTMLInputElement::type() const
{
    if(!impl) return DOMString();
    return ((HTMLInputElementImpl *)impl)->type();
}

DOMString HTMLInputElement::useMap() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_USEMAP);
}

void HTMLInputElement::setUseMap( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_USEMAP, value);
}

DOMString HTMLInputElement::value() const
{
    if(!impl) return DOMString();
    return ((HTMLInputElementImpl*)impl)->value();
}

void HTMLInputElement::setValue( const DOMString &value )
{
    if (impl)
	((HTMLInputElementImpl*)impl)->setValue(value);

}

void HTMLInputElement::blur(  )
{
    if(impl && impl->ownerDocument() && impl->ownerDocument()->focusNode()==impl)
        impl->ownerDocument()->setFocusNode(0);
}

void HTMLInputElement::focus(  )
{
    if(impl && impl->ownerDocument())
        impl->ownerDocument()->setFocusNode(static_cast<ElementImpl*>(impl));
}

void HTMLInputElement::select(  )
{
    if(impl)
        ((HTMLInputElementImpl *)impl)->select(  );
}

void HTMLInputElement::click(  )
{
    if(impl)
        ((HTMLInputElementImpl *)impl)->click(  );
}

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

HTMLLabelElement::HTMLLabelElement() : HTMLElement()
{
}

HTMLLabelElement::HTMLLabelElement(const HTMLLabelElement &other) : HTMLElement(other)
{
}

HTMLLabelElement::HTMLLabelElement(HTMLLabelElementImpl *impl) : HTMLElement(impl)
{
}

HTMLLabelElement &HTMLLabelElement::operator = (const Node &other)
{
    if(other.elementId() != ID_LABEL)
    {
	impl = 0;
	return *this;
    }
    Node::operator = (other);
    return *this;
}

HTMLLabelElement &HTMLLabelElement::operator = (const HTMLLabelElement &other)
{
    HTMLElement::operator = (other);
    return *this;
}

HTMLLabelElement::~HTMLLabelElement()
{
}


HTMLFormElement HTMLLabelElement::form() const
{
    if(!impl) return 0;
    ElementImpl *formElement = ((HTMLLabelElementImpl *)impl)->formElement();
    if (!formElement)
	return 0;
    return ((HTMLGenericFormElementImpl *)formElement)->form();
}

DOMString HTMLLabelElement::accessKey() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_ACCESSKEY);
}

void HTMLLabelElement::setAccessKey( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_ACCESSKEY, value);
}

DOMString HTMLLabelElement::htmlFor() const
{
    if(!impl) return DOMString();
    return static_cast<ElementImpl*>(impl)->getAttribute(ATTR_FOR);
}

void HTMLLabelElement::setHtmlFor( const DOMString &value )
{
    if(impl) static_cast<ElementImpl*>(impl)->setAttribute(ATTR_FOR, value);