Merge branch 'master' of http://scm.trinitydesktop.org/scm/git/tdelibs

1 files changed, 192 insertions, 0 deletions

diff --git a/tdehtml/css/css_stylesheetimpl.h b/tdehtml/css/css_stylesheetimpl.h
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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 <tqvaluelist.h>
+#include <tqptrlist.h>
+
+#include "dom/dom_string.h"
+#include "css/css_base.h"
+#include "misc/loader_client.h"
+#include "xml/dom_docimpl.h"
+
+namespace tdehtml {
+    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(tdehtml::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(TQ_UINT32& id, const DOM::DOMString& prefix);
+    TQ_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())
+    tdehtml::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;
+    TQ_UINT32 m_defaultNamespace;
+    CSSNamespace* m_namespaces;
+    DOMString m_charset;
+};
+
+// ----------------------------------------------------------------------------
+
+class StyleSheetListImpl : public tdehtml::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);
+
+    TQPtrList<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:
+    TQValueList<DOM::DOMString> m_lstMedia;
+};
+
+
+} // namespace
+
+#endif
+