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# css_stylesheetimpl.h

    00001 /*
    00002  * This file is part of the DOM implementation for KDE.
    00003  *
    00004  * (C) 1999 Lars Knoll (knoll@kde.org)
    00005  *
    00006  * This library is free software; you can redistribute it and/or
    00007  * modify it under the terms of the GNU Library General Public
    00008  * License as published by the Free Software Foundation; either
    00009  * version 2 of the License, or (at your option) any later version.
    00010  *
    00011  * This library is distributed in the hope that it will be useful,
    00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00014  * Library General Public License for more details.
    00015  *
    00016  * You should have received a copy of the GNU Library General Public License
    00017  * along with this library; see the file COPYING.LIB.  If not, write to
    00018  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00019  * Boston, MA 02111-1307, USA.
    00020  *
    00021  * $Id: css_stylesheetimpl.h,v 1.24.2.1 2003/05/18 12:34:36 mueller Exp $
    00022  */
    00023 #ifndef _CSS_css_stylesheetimpl_h_
    00024 #define _CSS_css_stylesheetimpl_h_
    00025
    00026 #include <qvaluelist.h>
    00027 #include <qptrlist.h>
    00028
    00029 #include "dom/dom_string.h"
    00030 #include "css/cssparser.h"
    00031 #include "misc/loader_client.h"
    00032
    00033 namespace khtml {
    00034     class CachedCSSStyleSheet;
    00035     class DocLoader;
    00036 }
    00037
    00038 namespace DOM {
    00039
    00040 class StyleSheet;
    00041 class CSSStyleSheet;
    00042 class MediaListImpl;
    00043 class CSSRuleImpl;
    00044 class CSSRuleList;
    00045 class CSSStyleRuleImpl;
    00046 class CSSValueImpl;
    00047 class NodeImpl;
    00048 class DocumentImpl;
    00049
    00050 class StyleSheetImpl : public StyleListImpl
    00051 {
    00052 public:
    00053     StyleSheetImpl(DOM::NodeImpl *ownerNode, DOM::DOMString href = DOMString());
    00054     StyleSheetImpl(StyleSheetImpl *parentSheet, DOM::DOMString href = DOMString());
    00055     StyleSheetImpl(StyleBaseImpl *owner, DOM::DOMString href  = DOMString());
    00056     StyleSheetImpl(khtml::CachedCSSStyleSheet *cached, DOM::DOMString href  = DOMString());
    00057
    00058     virtual ~StyleSheetImpl();
    00059
    00060     virtual bool isStyleSheet() const { return true; }
    00061
    00062     virtual DOM::DOMString type() const { return DOMString(); }
    00063
    00064     bool disabled() const;
    00065     void setDisabled( bool );
    00066
    00067     DOM::NodeImpl *ownerNode() const;
    00068     StyleSheetImpl *parentStyleSheet() const;
    00069     DOM::DOMString href() const;
    00070     DOM::DOMString title() const;
    00071     MediaListImpl *media() const;
    00072     void setMedia( MediaListImpl *media );
    00073
    00074 protected:
    00075     DOM::NodeImpl *m_parentNode;
    00076     DOM::DOMString m_strHref;
    00077     DOM::DOMString m_strTitle;
    00078     MediaListImpl *m_media;
    00079     bool m_disabled;
    00080 };
    00081
    00082 class CSSStyleSheetImpl : public StyleSheetImpl
    00083 {
    00084 public:
    00085     CSSStyleSheetImpl(DOM::NodeImpl *parentNode, DOM::DOMString href = DOMString(), bool _implicit = false);
    00086     CSSStyleSheetImpl(CSSStyleSheetImpl *parentSheet, DOM::DOMString href = DOMString());
    00087     CSSStyleSheetImpl(CSSRuleImpl *ownerRule, DOM::DOMString href = DOMString());
    00088     // clone from a cached version of the sheet
    00089     CSSStyleSheetImpl(DOM::NodeImpl *parentNode, CSSStyleSheetImpl *orig);
    00090     CSSStyleSheetImpl(CSSRuleImpl *ownerRule, CSSStyleSheetImpl *orig);
    00091
    00092     virtual ~CSSStyleSheetImpl();
    00093
    00094     virtual bool isCSSStyleSheet() const { return true; }
    00095
    00096     virtual DOM::DOMString type() const { return "text/css"; }
    00097
    00098     CSSRuleImpl *ownerRule() const;
    00099     CSSRuleList cssRules();
    00100     unsigned long insertRule ( const DOM::DOMString &rule, unsigned long index, int &exceptioncode );
    00101     void deleteRule ( unsigned long index, int &exceptioncode );
    00102
    00103     virtual bool parseString( const DOMString &string, bool strict = true );
    00104
    00105     bool isLoading();
    00106     void setNonCSSHints();
    00107
    00108     virtual void checkLoaded();
    00109     khtml::DocLoader *docLoader();
    00110     DocumentImpl *doc() { return m_doc; }
    00111     bool implicit() { return m_implicit; }
    00112 protected:
    00113     DocumentImpl *m_doc;
    00114     bool m_implicit;
    00115 };
    00116
    00117 // ----------------------------------------------------------------------------
    00118
    00119 class StyleSheetListImpl : public khtml::Shared<StyleSheetListImpl>
    00120 {
    00121 public:
    00122     StyleSheetListImpl();
    00123     ~StyleSheetListImpl();
    00124
    00125     // the following two ignore implicit stylesheets
    00126     unsigned long length() const;
    00127     StyleSheetImpl *item ( unsigned long index );
    00128
    00129     void add(StyleSheetImpl* s);
    00130     void remove(StyleSheetImpl* s);
    00131
    00132     QPtrList<StyleSheetImpl> styleSheets;
    00133 };
    00134
    00135 // ----------------------------------------------------------------------------
    00136
    00137 class MediaListImpl : public StyleBaseImpl
    00138 {
    00139 public:
    00140     MediaListImpl( CSSStyleSheetImpl *parentSheet );
    00141     MediaListImpl( CSSStyleSheetImpl *parentSheet,
    00142                    const DOM::DOMString &media );
    00143     MediaListImpl( CSSRuleImpl *parentRule );
    00144     MediaListImpl( CSSRuleImpl *parentRule, const DOM::DOMString &media );
    00145
    00146     virtual ~MediaListImpl();
    00147
    00148     virtual bool isMediaList() { return true; }
    00149
    00150     CSSStyleSheetImpl *parentStyleSheet() const;
    00151     CSSRuleImpl *parentRule() const;
    00152     unsigned long length() const;
    00153     DOM::DOMString item ( unsigned long index ) const;
    00154     void deleteMedium ( const DOM::DOMString &oldMedium );
    00155     void appendMedium ( const DOM::DOMString &newMedium );
    00156
    00157     DOM::DOMString mediaText() const;
    00158     void setMediaText(const DOM::DOMString &value);
    00159
    00168     bool contains( const DOM::DOMString &medium ) const;
    00169
    00170 protected:
    00171     QValueList<DOM::DOMString> m_lstMedia;
    00172 };
    00173
    00174
    00175 } // namespace
    00176
    00177 #endif
    00178

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 13:33:32 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001