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/*
* This file is part of the DOM implementation for KDE.
*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef HTML_MISCIMPL_H
#define HTML_MISCIMPL_H
#include <tqvaluelist.h>
#include "html_elementimpl.h"
#include "misc/shared.h"
namespace DOM {
class Node;
class DOMString;
class HTMLCollection;
class HTMLBaseFontElementImpl : public HTMLElementImpl
{
public:
HTMLBaseFontElementImpl(DocumentImpl *doc);
~HTMLBaseFontElementImpl();
virtual Id id() const;
};
// -------------------------------------------------------------------------
class HTMLCollectionImpl : public NodeListImpl
{
friend class DOM::HTMLCollection;
public:
enum Type {
// from HTMLDocument
DOC_IMAGES = LAST_NODE_LIST + 1, // all IMG elements in the document
DOC_APPLETS, // all OBJECT and APPLET elements
DOC_FORMS, // all FORMS
DOC_LAYERS, // all LAYERS
DOC_LINKS, // all A _and_ AREA elements with a value for href
DOC_ANCHORS, // all A elements with a value for name
DOC_SCRIPTS, // all SCRIPT elements
// from HTMLTable, HTMLTableSection, HTMLTableRow
TABLE_ROWS, // all rows in this table
TABLE_TBODIES, // all TBODY elements in this table
TSECTION_ROWS, // all rows elements in this table section
TR_CELLS, // all CELLS in this row
// from SELECT
SELECT_OPTIONS,
// from HTMLMap
MAP_AREAS,
DOC_ALL, // "all" elements (IE)
NODE_CHILDREN, // first-level children (IE)
FORM_ELEMENTS, // input elements in a form
WINDOW_NAMED_ITEMS,
DOCUMENT_NAMED_ITEMS,
LAST_TYPE
};
HTMLCollectionImpl(NodeImpl *_base, int _tagId);
virtual NodeImpl *item ( unsigned long index ) const;
// obsolete and not domtree changes save
virtual NodeImpl *firstItem() const;
virtual NodeImpl *nextItem() const;
virtual NodeImpl *namedItem ( const DOMString &name ) const;
// In case of multiple items named the same way
virtual NodeImpl *nextNamedItem( const DOMString &name ) const;
TQValueList<NodeImpl*> namedItems( const DOMString &name ) const;
int getType() const {
return type;
}
protected:
virtual unsigned long calcLength(NodeImpl *start) const;
// The collection list the following elements
int type:8;
// Reimplemented from NodeListImpl
virtual bool nodeMatches( NodeImpl *testNode, bool& doRecurse ) const;
// Helper for name iteration: checks whether ID matches,
// and inserts any name-matching things into namedItemsWithName
bool checkForNameMatch(NodeImpl *node, const DOMString &name) const;
};
// this whole class is just a big hack to find form elements even in
// malformed HTML elements
// the famous <table><tr><form><td> problem
class HTMLFormCollectionImpl : public HTMLCollectionImpl
{
public:
// base must inherit HTMLGenericFormElementImpl or this won't work
HTMLFormCollectionImpl(NodeImpl* _base);
~HTMLFormCollectionImpl() { }
virtual NodeImpl *item ( unsigned long index ) const;
virtual NodeImpl *namedItem ( const DOMString &name ) const;
// In case of multiple items named the same way
virtual NodeImpl *nextNamedItem( const DOMString &name ) const;
protected:
virtual unsigned long calcLength( NodeImpl *start ) const;
private:
mutable unsigned currentNamePos;
mutable unsigned currentNameImgPos;
mutable bool foundInput;
};
/*
Special collection for items of given name/id under document. or window.; but using
iteration interface
*/
class HTMLMappedNameCollectionImpl : public HTMLCollectionImpl
{
public:
HTMLMappedNameCollectionImpl(NodeImpl* _base, int type, const DOMString& name);
virtual bool nodeMatches( NodeImpl *testNode, bool& doRecurse ) const;
static bool matchesName( ElementImpl* el, int type, const DOMString& name);
private:
DOMString name;
};
} //namespace
#endif
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