Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 124 insertions, 0 deletions

diff --git a/lib/kformula/tokenelement.cc b/lib/kformula/tokenelement.cc
new file mode 100644
index 000000000..6c849e9c9
--- /dev/null
+++ b/lib/kformula/tokenelement.cc
@@ -0,0 +1,124 @@
+/* This file is part of the KDE project
+   Copyright (C) 2006 Alfredo Beaumont Sainz <alfredo.beaumont@gmail.com>
+
+   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 <algorithm>
+
+#include <qpainter.h>
+
+#include <klocale.h>
+
+#include "entities.h"
+#include "elementtype.h"
+#include "sequenceelement.h"
+#include "textelement.h"
+#include "glyphelement.h"
+#include "tokenelement.h"
+#include "identifierelement.h"
+#include "kformulacommand.h"
+#include "kformulacontainer.h"
+#include "kformuladocument.h"
+#include "formulaelement.h"
+#include "creationstrategy.h"
+
+KFORMULA_NAMESPACE_BEGIN
+
+TokenElement::TokenElement( BasicElement* parent ) : TokenStyleElement( parent ),
+                                                     m_textOnly( true )
+{
+}
+
+int TokenElement::buildChildrenFromMathMLDom(QPtrList<BasicElement>& list, QDomNode n) 
+{
+    while ( ! n.isNull() ) {
+        if ( n.isText() ) {
+            QString textelements = n.toText().data();
+            textelements = textelements.stripWhiteSpace();
+                
+            for (uint i = 0; i < textelements.length(); i++) {
+                TextElement* child = new TextElement(textelements[i]);
+                child->setParent(this);
+                child->setCharFamily( charFamily() );
+                child->setCharStyle( charStyle() );
+                list.append(child);
+            }
+        }
+        else if ( n.isEntityReference() ) {
+            QString entity = n.toEntityReference().nodeName();
+            const entityMap* begin = entities;
+            const entityMap* end = entities + entityMap::size();
+            const entityMap* pos = std::lower_bound( begin, end, entity.ascii() );
+            if ( pos == end || QString( pos->name ) != entity ) {
+                kdWarning() << "Invalid entity refererence: " << entity << endl;
+            }
+            else {
+                TextElement* child = new TextElement( QChar( pos->unicode ) );
+                child->setParent(this);
+                child->setCharFamily( charFamily() );
+                child->setCharStyle( charStyle() );
+                list.append(child);
+            }
+        }
+        else if ( n.isElement() ) {
+            m_textOnly = false;
+            // Only mglyph element is allowed
+            QDomElement e = n.toElement();
+            if ( e.tagName().lower() != "mglyph" ) {
+                kdWarning( DEBUGID ) << "Invalid element inside Token Element\n";
+                return -1;
+            }
+            GlyphElement* child = new GlyphElement();
+            child->setParent(this);
+            child->setCharFamily( charFamily() );
+            child->setCharStyle( charStyle() );
+            if ( child->buildFromMathMLDom( e ) == -1 ) {
+                return -1;
+            }
+            list.append( child );
+        }
+        else {
+            kdWarning() << "Invalid content in TokenElement\n";
+        }
+        n = n.nextSibling();
+    }
+//	parse();
+	kdWarning() << "Num of children " << list.count() << endl;
+    return 1;
+}
+
+luPt TokenElement::getSpaceBefore( const ContextStyle& context, 
+                                   ContextStyle::TextStyle tstyle,
+                                   double factor )
+{
+    if ( !context.isScript( tstyle ) ) {
+        return context.getMediumSpace( tstyle, factor );
+    }
+    return 0;
+}
+
+luPt TokenElement::getSpaceAfter( const ContextStyle& context, 
+                                  ContextStyle::TextStyle tstyle,
+                                  double factor )
+{
+    if ( !context.isScript( tstyle ) ) {
+        return context.getThinSpace( tstyle, factor );
+    }
+    return 0;
+}
+
+KFORMULA_NAMESPACE_END