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/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 174 insertions, 0 deletions

diff --git a/ksvg/impl/SVGList.h b/ksvg/impl/SVGList.h
new file mode 100644
index 00000000..45eb81ba
--- /dev/null
+++ b/ksvg/impl/SVGList.h
@@ -0,0 +1,174 @@
+/*
+    Copyright (C) 2001-2003 KSVG Team
+    This file is part of the KDE project
+
+    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
+    aint 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 SVGList_H
+#define SVGList_H
+
+#include "ksvg_bridge.h"
+#include "ksvg_lookup.h"
+#include "ksvg_scriptinterpreter.h"
+#include <qptrlist.h>
+#include <dom/dom_misc.h>
+
+namespace KSVG
+{
+
+class SVGListDefs
+{
+public:
+	enum
+	{
+		// Properties
+		NumberOfItems,
+		// Functions
+		GetItem, RemoveItem, AppendItem, Initialize,
+		InsertItemBefore, ReplaceItem, Clear
+	};
+};
+	
+template<class T>
+class SVGList : public DOM::DomShared
+{
+public:
+	SVGList() { m_impl.setAutoDelete(false); }
+	SVGList(const SVGList &other) { *this = other; }
+	~SVGList() { clear(); }
+
+	SVGList<T> &operator=(const SVGList<T> &other)
+	{
+		// Clear own list
+		clear();
+
+		// Clone other's elements and append them
+		SVGList<T> &get = const_cast<SVGList<T> &>(other);
+		for(unsigned int i = 0; i < other.numberOfItems(); i++)
+		{
+			T *obj = new T(*get.getItem(i));
+			obj->ref();
+
+			appendItem(obj);
+		}
+
+		return *this;
+	}
+
+	unsigned int numberOfItems() const { return m_impl.count(); }
+
+	void clear()
+	{
+		for(unsigned int i = 0; i < numberOfItems(); i++)
+			getItem(i)->deref();
+
+		m_impl.clear();
+	}
+
+	T *initialize(T *newItem)
+	{
+		clear();
+		return appendItem(newItem);
+	}
+
+	T *getFirst() const { return m_impl.getFirst(); }
+
+	T *getLast() const { return m_impl.getLast(); }
+
+	T *getItem(unsigned int index) { return m_impl.at(index); }
+	const T *getItem(unsigned int index) const { return const_cast<SVGList<T> *>(this)->m_impl.at(index); }
+
+	T *insertItemBefore(T *newItem, unsigned int index)
+	{
+		if (index < m_vector.size()) {
+			m_vector.insert(index, newItem);
+		} else {
+			m_vector.append(newItem);
+		}
+		return newItem;
+	}
+
+	T *replaceItem(T *newItem, unsigned int index)
+	{
+		m_impl.take(index);
+		m_impl.insert(index, newItem);
+		return newItem;
+	}
+
+	T *removeItem(unsigned int index)
+	{
+		return m_impl.take(index);
+	}
+
+	void removeItem(const T *item)
+	{
+		m_impl.remove(item);
+	}
+
+	T *appendItem(T *newItem)
+	{
+		m_impl.append(newItem);
+		return newItem;
+	}
+
+	// Ecma stuff
+	KJS::Value getValueProperty(KJS::ExecState *, int token) const
+	{
+		switch(token)
+		{
+			case SVGListDefs::NumberOfItems:
+				return KJS::Number(numberOfItems());
+			default:
+				kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+				return KJS::Undefined();
+		}
+	}
+
+	KJS::Value call(KJS::ExecState *exec, SVGList<T> *obj, const KJS::List &args, int id)
+	{
+		switch(id)
+		{
+			case SVGListDefs::GetItem:
+				return obj->getItem(static_cast<unsigned int>(args[0].toNumber(exec)))->cache(exec);
+			case SVGListDefs::RemoveItem:
+				return obj->removeItem(static_cast<unsigned int>(args[0].toNumber(exec)))->cache(exec);
+			case SVGListDefs::AppendItem:
+				return obj->appendItem(static_cast<KSVGBridge<T> *>(args[0].imp())->impl())->cache(exec);
+			case SVGListDefs::InsertItemBefore:
+				return obj->insertItemBefore(static_cast<KSVGBridge<T> *>(args[0].imp())->impl(), static_cast<unsigned int>(args[1].toNumber(exec)))->cache(exec);
+			case SVGListDefs::Initialize:
+				return obj->initialize(static_cast<KSVGBridge<T> *>(args[0].imp())->impl())->cache(exec);
+			case SVGListDefs::Clear:
+			{
+				obj->clear();
+				return KJS::Undefined();
+			}
+			default:
+				kdWarning() << "Unhandled function id in " << k_funcinfo << " : " << id << endl;
+				break;
+		}
+
+		return KJS::Undefined();
+	}	
+
+private:
+	QPtrList<T> m_impl;
+};
+
+}
+
+#endif