Starting work on Qt4 interface...

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/tqtinterface@1158413 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 279 insertions, 0 deletions

diff --git a/qtinterface/qt4/Qt/q3glist.h b/qtinterface/qt4/Qt/q3glist.h
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation ([email protected])
+**
+** This file is part of the Qt3Support module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at [email protected].
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef Q3GLIST_H
+#define Q3GLIST_H
+
+#include <Qt3Support/q3ptrcollection.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Qt3SupportLight)
+
+class Q_COMPAT_EXPORT Q3LNode
+{
+friend class Q3GList;
+friend class Q3GListIterator;
+friend class Q3GListStdIterator;
+public:
+    Q3PtrCollection::Item getData()	{ return data; }
+private:
+    Q3PtrCollection::Item data;
+    Q3LNode *prev;
+    Q3LNode *next;
+    Q3LNode( Q3PtrCollection::Item d ) { data = d; }
+};
+
+class Q3GListIteratorList; // internal helper class
+
+class Q_COMPAT_EXPORT Q3GList : public Q3PtrCollection	// doubly linked generic list
+{
+friend class Q3GListIterator;
+friend class Q3GListIteratorList;
+friend class Q3GVector;				// needed by Q3GVector::toList
+public:
+    uint  count() const;			// return number of nodes
+
+#ifndef QT_NO_DATASTREAM
+    QDataStream &read( QDataStream & );		// read list from stream
+    QDataStream &write( QDataStream & ) const;	// write list to stream
+#endif
+protected:
+    Q3GList();					// create empty list
+    Q3GList( const Q3GList & );			// make copy of other list
+    virtual ~Q3GList();
+
+    Q3GList &operator=( const Q3GList & );	// assign from other list
+    bool operator==( const Q3GList& ) const;
+
+    void inSort( Q3PtrCollection::Item );		// add item sorted in list
+    void append( Q3PtrCollection::Item );		// add item at end of list
+    bool insertAt( uint index, Q3PtrCollection::Item ); // add item at i'th position
+    void relinkNode( Q3LNode * );		// relink as first item
+    bool removeNode( Q3LNode * );		// remove node
+    bool remove( Q3PtrCollection::Item = 0 );	// remove item (0=current)
+    bool removeRef( Q3PtrCollection::Item = 0 );	// remove item (0=current)
+    bool removeFirst();				// remove first item
+    bool removeLast();				// remove last item
+    bool removeAt( uint );			// remove item at i'th position
+    bool replaceAt( uint, Q3PtrCollection::Item ); // replace item at position i with item
+    Q3PtrCollection::Item takeNode( Q3LNode * );	// take out node
+    Q3PtrCollection::Item take();		// take out current item
+    Q3PtrCollection::Item takeAt( uint index );	// take out item at i'th pos
+    Q3PtrCollection::Item takeFirst();		// take out first item
+    Q3PtrCollection::Item takeLast();		// take out last item
+
+    void sort();                        	// sort all items;
+    void clear();				// remove all items
+
+    int	 findRef( Q3PtrCollection::Item, bool = true ); // find exact item in list
+    int	 find( Q3PtrCollection::Item, bool = true ); // find equal item in list
+
+    uint containsRef( Q3PtrCollection::Item ) const;	// get number of exact matches
+    uint contains( Q3PtrCollection::Item ) const;	// get number of equal matches
+
+    Q3PtrCollection::Item at( uint index );	// access item at i'th pos
+    int	  at() const;				// get current index
+    Q3LNode *currentNode() const;		// get current node
+
+    Q3PtrCollection::Item get() const;		// get current item
+
+    Q3PtrCollection::Item cfirst() const;	// get ptr to first list item
+    Q3PtrCollection::Item clast()  const;	// get ptr to last list item
+    Q3PtrCollection::Item first();		// set first item in list curr
+    Q3PtrCollection::Item last();		// set last item in list curr
+    Q3PtrCollection::Item next();		// set next item in list curr
+    Q3PtrCollection::Item prev();		// set prev item in list curr
+
+    void  toVector( Q3GVector * ) const;		// put items in vector
+
+    virtual int compareItems( Q3PtrCollection::Item, Q3PtrCollection::Item );
+
+#ifndef QT_NO_DATASTREAM
+    virtual QDataStream &read( QDataStream &, Q3PtrCollection::Item & );
+    virtual QDataStream &write( QDataStream &, Q3PtrCollection::Item ) const;
+#endif
+
+    Q3LNode* begin() const { return firstNode; }
+    Q3LNode* end() const { return 0; }
+    Q3LNode* erase( Q3LNode* it );
+
+private:
+    void  prepend( Q3PtrCollection::Item );	// add item at start of list
+
+    void heapSortPushDown( Q3PtrCollection::Item* heap, int first, int last );
+
+    Q3LNode *firstNode;				// first node
+    Q3LNode *lastNode;				// last node
+    Q3LNode *curNode;				// current node
+    int curIndex;				// current index
+    uint numNodes;				// number of nodes
+    Q3GListIteratorList *iterators; 		// list of iterators
+
+    Q3LNode *locate( uint );			// get node at i'th pos
+    Q3LNode *unlink();				// unlink node
+};
+
+
+inline uint Q3GList::count() const
+{
+    return numNodes;
+}
+
+inline bool Q3GList::removeFirst()
+{
+    first();
+    return remove();
+}
+
+inline bool Q3GList::removeLast()
+{
+    last();
+    return remove();
+}
+
+inline int Q3GList::at() const
+{
+    return curIndex;
+}
+
+inline Q3PtrCollection::Item Q3GList::at( uint index )
+{
+    Q3LNode *n = locate( index );
+    return n ? n->data : 0;
+}
+
+inline Q3LNode *Q3GList::currentNode() const
+{
+    return curNode;
+}
+
+inline Q3PtrCollection::Item Q3GList::get() const
+{
+    return curNode ? curNode->data : 0;
+}
+
+inline Q3PtrCollection::Item Q3GList::cfirst() const
+{
+    return firstNode ? firstNode->data : 0;
+}
+
+inline Q3PtrCollection::Item Q3GList::clast() const
+{
+    return lastNode ? lastNode->data : 0;
+}
+
+
+/*****************************************************************************
+  Q3GList stream functions
+ *****************************************************************************/
+
+#ifndef QT_NO_DATASTREAM
+Q_COMPAT_EXPORT QDataStream &operator>>( QDataStream &, Q3GList & );
+Q_COMPAT_EXPORT QDataStream &operator<<( QDataStream &, const Q3GList & );
+#endif
+
+/*****************************************************************************
+  Q3GListIterator class
+ *****************************************************************************/
+
+class Q_COMPAT_EXPORT Q3GListIterator			// Q3GList iterator
+{
+friend class Q3GList;
+friend class Q3GListIteratorList;
+protected:
+    Q3GListIterator( const Q3GList & );
+    Q3GListIterator( const Q3GListIterator & );
+    Q3GListIterator &operator=( const Q3GListIterator & );
+   ~Q3GListIterator();
+
+    bool  atFirst() const;			// test if at first item
+    bool  atLast()  const;			// test if at last item
+    Q3PtrCollection::Item	  toFirst();				// move to first item
+    Q3PtrCollection::Item	  toLast();				// move to last item
+
+    Q3PtrCollection::Item	  get() const;				// get current item
+    Q3PtrCollection::Item	  operator()();				// get current and move to next
+    Q3PtrCollection::Item	  operator++();				// move to next item (prefix)
+    Q3PtrCollection::Item	  operator+=(uint);			// move n positions forward
+    Q3PtrCollection::Item	  operator--();				// move to prev item (prefix)
+    Q3PtrCollection::Item	  operator-=(uint);			// move n positions backward
+
+protected:
+    Q3GList *list;				// reference to list
+
+private:
+    Q3LNode  *curNode;				// current node in list
+};
+
+
+inline bool Q3GListIterator::atFirst() const
+{
+    return curNode == list->firstNode;
+}
+
+inline bool Q3GListIterator::atLast() const
+{
+    return curNode == list->lastNode;
+}
+
+inline Q3PtrCollection::Item Q3GListIterator::get() const
+{
+    return curNode ? curNode->data : 0;
+}
+
+class Q_COMPAT_EXPORT Q3GListStdIterator
+{
+public:
+    inline Q3GListStdIterator( Q3LNode* n ) : node( n ){}
+    inline operator Q3LNode* () { return node; }
+protected:
+    inline Q3LNode *next() { return node->next; }
+    Q3LNode *node;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif	// Q3GLIST_H