Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 457 insertions, 0 deletions

diff --git a/khtml/dom/css_stylesheet.cpp b/khtml/dom/css_stylesheet.cpp
new file mode 100644
index 000000000..ab5ce1451
--- /dev/null
+++ b/khtml/dom/css_stylesheet.cpp
@@ -0,0 +1,457 @@
+/**
+ * This file is part of the DOM implementation for KDE.
+ *
+ * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
+ *           (C) 2001-2003 Dirk Mueller (mueller@kde.org)
+ *           (C) 2003 Apple Compputer, 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.
+ *
+ */
+#include "dom/dom_exception.h"
+#include "dom/css_rule.h"
+#include "dom/dom_doc.h"
+
+#include "xml/dom_docimpl.h"
+
+#include "html/html_headimpl.h"
+
+#include "css/css_stylesheetimpl.h"
+#include "misc/htmlhashes.h"
+
+#include <stdio.h>
+
+using namespace DOM;
+
+StyleSheet::StyleSheet()
+{
+    impl = 0;
+}
+
+StyleSheet::StyleSheet(const StyleSheet &other)
+{
+    impl = other.impl;
+    if(impl) impl->ref();
+}
+
+StyleSheet::StyleSheet(StyleSheetImpl *i)
+{
+    impl = i;
+    if(impl) impl->ref();
+}
+
+StyleSheet &StyleSheet::operator = (const StyleSheet &other)
+{
+    if ( impl != other.impl ) {
+        if(impl) impl->deref();
+        impl = other.impl;
+        if(impl) impl->ref();
+    }
+    return *this;
+}
+
+StyleSheet::~StyleSheet()
+{
+    if(impl) impl->deref();
+}
+
+DOMString StyleSheet::type() const
+{
+    if(!impl) return DOMString();
+    return ((StyleSheetImpl *)impl)->type();
+}
+
+bool StyleSheet::disabled() const
+{
+    if(!impl) return 0;
+    return ((StyleSheetImpl *)impl)->disabled();
+}
+
+void StyleSheet::setDisabled( bool _disabled )
+{
+    if(impl)
+        ((StyleSheetImpl *)impl)->setDisabled( _disabled );
+}
+
+DOM::Node StyleSheet::ownerNode() const
+{
+    if(!impl) return Node();
+    return ((StyleSheetImpl *)impl)->ownerNode();
+}
+
+StyleSheet StyleSheet::parentStyleSheet() const
+{
+    if(!impl) return 0;
+    return ((StyleSheetImpl *)impl)->parentStyleSheet();
+}
+
+DOMString StyleSheet::href() const
+{
+    if(!impl) return DOMString();
+    return ((StyleSheetImpl *)impl)->href();
+}
+
+DOMString StyleSheet::title() const
+{
+    if(!impl) return DOMString();
+    return ((StyleSheetImpl *)impl)->title();
+}
+
+MediaList StyleSheet::media() const
+{
+    if(!impl) return 0;
+    return ((StyleSheetImpl *)impl)->media();
+}
+
+bool StyleSheet::isCSSStyleSheet() const
+{
+    if(!impl) return false;
+    return ((StyleSheetImpl *)impl)->isCSSStyleSheet();
+}
+
+CSSStyleSheet::CSSStyleSheet() : StyleSheet()
+{
+}
+
+CSSStyleSheet::CSSStyleSheet(const CSSStyleSheet &other) : StyleSheet(other)
+{
+}
+
+CSSStyleSheet::CSSStyleSheet(const StyleSheet &other)
+{
+    if (!other.isCSSStyleSheet())
+	impl = 0;
+    else
+	operator=(other);
+}
+
+CSSStyleSheet::CSSStyleSheet(CSSStyleSheetImpl *impl) : StyleSheet(impl)
+{
+}
+
+CSSStyleSheet &CSSStyleSheet::operator = (const CSSStyleSheet &other)
+{
+    StyleSheet::operator = (other);
+    return *this;
+}
+
+CSSStyleSheet &CSSStyleSheet::operator = (const StyleSheet &other)
+{
+    if(!other.handle()->isCSSStyleSheet())
+    {
+        if(impl) impl->deref();
+        impl = 0;
+    } else {
+    StyleSheet::operator = (other);
+    }
+    return *this;
+}
+
+CSSStyleSheet::~CSSStyleSheet()
+{
+}
+
+CSSRule CSSStyleSheet::ownerRule() const
+{
+    if(!impl) return 0;
+    return ((CSSStyleSheetImpl *)impl)->ownerRule();
+}
+
+CSSRuleList CSSStyleSheet::cssRules() const
+{
+    if(!impl) return (CSSRuleListImpl*)0;
+    return ((CSSStyleSheetImpl *)impl)->cssRules();
+}
+
+unsigned long CSSStyleSheet::insertRule( const DOMString &rule, unsigned long index )
+{
+    int exceptioncode = 0;
+    if(!impl) return 0;
+    unsigned long retval = ((CSSStyleSheetImpl *)impl)->insertRule( rule, index, exceptioncode );
+    if ( exceptioncode >= CSSException::_EXCEPTION_OFFSET )
+        throw CSSException( exceptioncode - CSSException::_EXCEPTION_OFFSET );
+    if ( exceptioncode )
+        throw DOMException( exceptioncode );
+    return retval;
+}
+
+void CSSStyleSheet::deleteRule( unsigned long index )
+{
+    int exceptioncode = 0;
+    if(impl)
+        ((CSSStyleSheetImpl *)impl)->deleteRule( index, exceptioncode );
+    if ( exceptioncode >= CSSException::_EXCEPTION_OFFSET )
+        throw CSSException( exceptioncode - CSSException::_EXCEPTION_OFFSET );
+    if ( exceptioncode )
+        throw DOMException( exceptioncode );
+}
+
+
+
+StyleSheetList::StyleSheetList()
+{
+    impl = 0;
+}
+
+StyleSheetList::StyleSheetList(const StyleSheetList &other)
+{
+    impl = other.impl;
+    if(impl) impl->ref();
+}
+
+StyleSheetList::StyleSheetList(StyleSheetListImpl *i)
+{
+    impl = i;
+    if(impl) impl->ref();
+}
+
+StyleSheetList &StyleSheetList::operator = (const StyleSheetList &other)
+{
+    if ( impl != other.impl ) {
+        if(impl) impl->deref();
+        impl = other.impl;
+        if(impl) impl->ref();
+    }
+    return *this;
+}
+
+StyleSheetList::~StyleSheetList()
+{
+    if(impl) impl->deref();
+}
+
+unsigned long StyleSheetList::length() const
+{
+    if(!impl) return 0;
+    return ((StyleSheetListImpl *)impl)->length();
+}
+
+StyleSheet StyleSheetList::item( unsigned long index )
+{
+    if(!impl) return StyleSheet();
+    return ((StyleSheetListImpl *)impl)->item( index );
+}
+
+StyleSheetListImpl *StyleSheetList::handle() const
+{
+    return impl;
+}
+
+bool StyleSheetList::isNull() const
+{
+    return (impl == 0);
+}
+
+// ----------------------------------------------------------
+
+MediaList::MediaList()
+{
+    impl = 0;
+}
+
+MediaList::MediaList(const MediaList &other)
+{
+    impl = other.impl;
+    if(impl) impl->ref();
+}
+
+MediaList::MediaList(MediaListImpl *i)
+{
+    impl = i;
+    if(impl) impl->ref();
+}
+
+MediaList &MediaList::operator = (const MediaList &other)
+{
+    if ( impl != other.impl ) {
+        if(impl) impl->deref();
+        impl = other.impl;
+        if(impl) impl->ref();
+    }
+    return *this;
+}
+
+MediaList::~MediaList()
+{
+    if(impl) impl->deref();
+}
+
+DOM::DOMString MediaList::mediaText() const
+{
+    if(!impl) return DOMString();
+    return static_cast<MediaListImpl *>(impl)->mediaText();
+}
+
+void MediaList::setMediaText(const DOM::DOMString &value )
+{
+    if(impl)
+        static_cast<MediaListImpl *>(impl)->setMediaText( value );
+}
+
+unsigned long MediaList::length() const
+{
+    if(!impl) return 0;
+    return ((MediaListImpl *)impl)->length();
+}
+
+DOM::DOMString MediaList::item(unsigned long index) const
+{
+    if(!impl) return DOMString();
+    return ((MediaListImpl *)impl)->item( index );
+}
+
+void MediaList::deleteMedium(const DOM::DOMString &oldMedium)
+{
+    if(impl)
+        ((MediaListImpl *)impl)->deleteMedium( oldMedium );
+}
+
+void MediaList::appendMedium(const DOM::DOMString &newMedium)
+{
+    if(impl)
+        ((MediaListImpl *)impl)->appendMedium( newMedium );
+}
+
+MediaListImpl *MediaList::handle() const
+{
+    return impl;
+}
+
+bool MediaList::isNull() const
+{
+    return (impl == 0);
+}
+
+// ----------------------------------------------------------
+
+LinkStyle::LinkStyle()
+{
+    node = 0;
+}
+
+LinkStyle::LinkStyle(const LinkStyle &other)
+{
+    node = other.node;
+    if(node) node->ref();
+}
+
+LinkStyle & LinkStyle::operator = (const LinkStyle &other)
+{
+    if ( node != other.node ) {
+        if(node) node->deref();
+        node = other.node;
+        if(node) node->ref();
+    }
+    return *this;
+}
+
+LinkStyle & LinkStyle::operator = (const Node &other)
+{
+    if(node) node->deref();
+    node = 0;
+    // ### add processing instructions
+    NodeImpl *n = other.handle();
+
+    // ### check link is really linking a style sheet
+    if( n && n->isElementNode() &&
+	(n->id() == ID_STYLE || n->id() == ID_LINK) ) {
+    node = n;
+    if(node) node->ref();
+    }
+    return *this;
+}
+
+LinkStyle::~LinkStyle()
+{
+    if(node) node->deref();
+}
+
+StyleSheet LinkStyle::sheet()
+{
+    int id = node ? node->id() : 0;
+    // ### add PI
+    return
+	( id == ID_STYLE) ?
+	static_cast<HTMLStyleElementImpl *>(node)->sheet()
+	: ( (id == ID_LINK) ?
+	    static_cast<HTMLLinkElementImpl *>(node)->sheet()
+	    : StyleSheet() );
+}
+
+bool LinkStyle::isNull() const
+{
+    return (node == 0);
+}
+
+
+// ----------------------------------------------------------
+
+DocumentStyle::DocumentStyle()
+{
+    doc = 0;
+}
+
+DocumentStyle::DocumentStyle(const DocumentStyle &other)
+{
+    doc = other.doc;
+    if(doc) doc->ref();
+}
+
+DocumentStyle & DocumentStyle::operator = (const DocumentStyle &other)
+{
+    if ( doc != other.doc ) {
+        if(doc) doc->deref();
+        doc = other.doc;
+        if(doc) doc->ref();
+    }
+    return *this;
+}
+
+DocumentStyle & DocumentStyle::operator = (const Document &other)
+{
+    DocumentImpl *odoc = static_cast<DocumentImpl *>(other.handle());
+    if ( doc != odoc ) {
+    if(doc) doc->deref();
+	doc = odoc;
+    if(doc) doc->ref();
+    }
+    return *this;
+}
+
+DocumentStyle::~DocumentStyle()
+{
+    if(doc) doc->deref();
+}
+
+StyleSheetList DocumentStyle::styleSheets()
+{
+    return doc->styleSheets();
+}
+
+DOMString DocumentStyle::preferredStylesheetSet() const
+{
+    return doc->preferredStylesheetSet();
+}
+
+void DocumentStyle::setSelectedStylesheetSet(const DOMString& aStr)
+{
+    return doc->setSelectedStylesheetSet(aStr);
+}
+
+DOMString DocumentStyle::selectedStylesheetSet() const
+{
+    return doc->selectedStylesheetSet();
+}