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/*
* This file is part of the DOM implementation for KDE.
*
* Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
* (C) 2004 Apple Computer, Inc.
*
* 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 _CSS_css_stylesheetimpl_h_
#define _CSS_css_stylesheetimpl_h_
#include <qvaluelist.h>
#include <qptrlist.h>
#include "dom/dom_string.h"
#include "css/css_base.h"
#include "misc/loader_client.h"
#include "xml/dom_docimpl.h"
namespace khtml {
class CachedCSSStyleSheet;
class DocLoader;
}
namespace DOM {
class StyleSheet;
class CSSStyleSheet;
class CSSParser;
class MediaListImpl;
class CSSRuleImpl;
class CSSRuleList;
class CSSStyleRuleImpl;
class CSSValueImpl;
class NodeImpl;
class DocumentImpl;
class StyleSheetImpl : public StyleListImpl
{
public:
StyleSheetImpl(DOM::NodeImpl *ownerNode, DOM::DOMString href = DOMString());
StyleSheetImpl(StyleSheetImpl *parentSheet, DOM::DOMString href = DOMString());
StyleSheetImpl(StyleBaseImpl *owner, DOM::DOMString href = DOMString());
StyleSheetImpl(khtml::CachedCSSStyleSheet *cached, DOM::DOMString href = DOMString());
virtual ~StyleSheetImpl();
virtual bool isStyleSheet() const { return true; }
virtual DOM::DOMString type() const { return DOMString(); }
bool disabled() const { return m_disabled; }
void setDisabled( bool disabled );
DOM::NodeImpl *ownerNode() const { return m_parentNode; }
StyleSheetImpl *parentStyleSheet() const;
DOM::DOMString href() const { return m_strHref; }
DOM::DOMString title() const { return m_strTitle; }
MediaListImpl *media() const { return m_media; }
void setMedia( MediaListImpl *media );
protected:
DOM::NodeImpl *m_parentNode;
DOM::DOMString m_strHref;
DOM::DOMString m_strTitle;
MediaListImpl *m_media;
bool m_disabled;
};
class CSSStyleSheetImpl : public StyleSheetImpl
{
public:
CSSStyleSheetImpl(DOM::NodeImpl *parentNode, DOM::DOMString href = DOMString(), bool _implicit = false);
CSSStyleSheetImpl(CSSStyleSheetImpl *parentSheet, DOM::DOMString href = DOMString());
CSSStyleSheetImpl(CSSRuleImpl *ownerRule, DOM::DOMString href = DOMString());
// clone from a cached version of the sheet
CSSStyleSheetImpl(DOM::NodeImpl *parentNode, CSSStyleSheetImpl *orig);
CSSStyleSheetImpl(CSSRuleImpl *ownerRule, CSSStyleSheetImpl *orig);
~CSSStyleSheetImpl() { delete m_namespaces; }
virtual bool isCSSStyleSheet() const { return true; }
virtual DOM::DOMString type() const { return "text/css"; }
CSSRuleImpl *ownerRule() const;
CSSRuleList cssRules();
unsigned long insertRule ( const DOM::DOMString &rule, unsigned long index, int &exceptioncode );
void deleteRule ( unsigned long index, int &exceptioncode );
void addNamespace(CSSParser* p, const DOM::DOMString& prefix, const DOM::DOMString& uri);
void determineNamespace(Q_UINT32& id, const DOM::DOMString& prefix);
Q_UINT32 defaultNamespace() { return m_defaultNamespace; };
void setCharset(const DOMString &charset) { m_charset = charset; }
const DOMString& charset() const { return m_charset; }
virtual bool parseString( const DOMString &string, bool strict = true );
bool isLoading() const;
void setNonCSSHints();
virtual void checkLoaded() const;
// ### remove? (clients should use sheet->doc()->docLoader())
khtml::DocLoader *docLoader() const
{ return m_doc ? m_doc->docLoader() : 0; }
DocumentImpl *doc() const { return m_doc; }
bool implicit() const { return m_implicit; }
protected:
DocumentImpl *m_doc;
bool m_implicit;
Q_UINT32 m_defaultNamespace;
CSSNamespace* m_namespaces;
DOMString m_charset;
};
// ----------------------------------------------------------------------------
class StyleSheetListImpl : public khtml::Shared<StyleSheetListImpl>
{
public:
StyleSheetListImpl() {}
~StyleSheetListImpl();
// the following two ignore implicit stylesheets
unsigned long length() const;
StyleSheetImpl *item ( unsigned long index );
void add(StyleSheetImpl* s);
void remove(StyleSheetImpl* s);
QPtrList<StyleSheetImpl> styleSheets;
};
// ----------------------------------------------------------------------------
class MediaListImpl : public StyleBaseImpl
{
public:
MediaListImpl()
: StyleBaseImpl( 0 ) {}
MediaListImpl( CSSStyleSheetImpl *parentSheet )
: StyleBaseImpl(parentSheet) {}
MediaListImpl( CSSStyleSheetImpl *parentSheet,
const DOM::DOMString &media );
MediaListImpl( CSSRuleImpl *parentRule, const DOM::DOMString &media );
virtual bool isMediaList() const { return true; }
CSSStyleSheetImpl *parentStyleSheet() const;
CSSRuleImpl *parentRule() const;
unsigned long length() const { return m_lstMedia.count(); }
DOM::DOMString item ( unsigned long index ) const { return m_lstMedia[index]; }
void deleteMedium ( const DOM::DOMString &oldMedium );
void appendMedium ( const DOM::DOMString &newMedium ) { m_lstMedia.append(newMedium); }
DOM::DOMString mediaText() const;
void setMediaText(const DOM::DOMString &value);
/**
* Check if the list contains either the requested medium, or the
* catch-all "all" media type. Returns true when found, false otherwise.
* Since not specifying media types should be treated as "all" according
* to DOM specs, an empty list always returns true.
*
* _NOT_ part of the DOM!
*/
bool contains( const DOM::DOMString &medium ) const;
protected:
QValueList<DOM::DOMString> m_lstMedia;
};
} // namespace
#endif
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