You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
3.2 KiB
118 lines
3.2 KiB
15 years ago
|
/* This file is part of the KDE project
|
||
|
|
Copyright (C) 2002, 2003 The Karbon Developers
|
||
|
|
|
||
|
|
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 __VGROUP_H__
|
||
|
|
#define __VGROUP_H__
|
||
|
|
|
||
|
|
#include <qptrlist.h>
|
||
|
|
|
||
|
|
#include "vobject.h"
|
||
|
|
#include <koffice_export.h>
|
||
|
|
typedef QPtrList<VObject> VObjectList;
|
||
|
|
typedef QPtrListIterator<VObject> VObjectListIterator;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Base class for all sort of VObject conglomerats.
|
||
|
|
*/
|
||
|
|
|
||
|
|
class KARBONBASE_EXPORT VGroup : public VObject
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
* Constructs a new group object that is child of parent and has the given state.
|
||
|
|
*
|
||
|
|
* The object's fill and stroke are created here.
|
||
|
|
*
|
||
|
|
* @param parent the new object's parent
|
||
|
|
* @param state the new object's state
|
||
|
|
*/
|
||
|
|
VGroup( VObject* parent, VState state = normal );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Copy constructor.
|
||
|
|
*
|
||
|
|
* @param group the group to copy properties from
|
||
|
|
*/
|
||
|
|
VGroup( const VGroup& group );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Destroys the group and all of the child objects.
|
||
|
|
*/
|
||
|
|
virtual ~VGroup();
|
||
|
|
|
||
|
|
virtual void draw( VPainter* painter, const KoRect* rect = 0L ) const;
|
||
|
|
|
||
|
|
virtual const KoRect& boundingBox() const;
|
||
|
|
|
||
|
|
virtual void setStroke( const VStroke& stroke );
|
||
|
|
virtual void setFill( const VFill& fill );
|
||
|
|
|
||
|
|
virtual void setState( const VState state );
|
||
|
|
|
||
|
|
virtual void save( QDomElement& element ) const;
|
||
|
|
virtual void saveOasis( KoStore *store, KoXmlWriter *docWriter, KoGenStyles &mainStyles, int &index ) const;
|
||
|
|
virtual void load( const QDomElement& element );
|
||
|
|
virtual bool loadOasis( const QDomElement &element, KoOasisLoadingContext &context );
|
||
|
|
|
||
|
|
virtual VGroup* clone() const;
|
||
|
|
|
||
|
|
virtual void accept( VVisitor& visitor );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Removes the reference to child object, not the object itself.
|
||
|
|
*
|
||
|
|
* @param object the child object to remove
|
||
|
|
*/
|
||
|
|
void take( const VObject& object );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Appends a new child object.
|
||
|
|
*
|
||
|
|
* @param object the object to append
|
||
|
|
*/
|
||
|
|
void append( VObject* object );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This function is important for undo/redo. It inserts newObject in front
|
||
|
|
* of oldObject.
|
||
|
|
*
|
||
|
|
* @param newObject the new object to insert
|
||
|
|
* @param oldObject the old object the new object is inserted in front of
|
||
|
|
*/
|
||
|
|
virtual void insertInfrontOf( VObject* newObject, VObject* oldObject );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clears the group, without destroying the grouped objects.
|
||
|
|
*/
|
||
|
|
void clear();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Read only access to the grouped objects.
|
||
|
|
*
|
||
|
|
* @return reference to the list of grouped objects
|
||
|
|
*/
|
||
|
|
const VObjectList& objects() const { return m_objects; }
|
||
|
|
|
||
|
|
protected:
|
||
|
|
VObjectList m_objects; /**< the list of grouped objects */
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|