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/*
* Copyright (c) 2002-2003 Jesper K. Pedersen <blackie@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* 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 __concwidget
#define __concwidget
#include "multicontainerwidget.h"
class ConcRegExp;
/**
RegExp widget which can have several sub widget inside it.
This widget is invisible to the user, but act as a container around
other RegExp widgets
@internal
*/
class ConcWidget :public MultiContainerWidget
{
public:
ConcWidget(RegExpEditorWindow* editorWindow, QWidget *parent,
const char *name = 0);
ConcWidget(RegExpEditorWindow* editorWindow, RegExpWidget *child,
QWidget *parent, const char *name=0);
ConcWidget( RegExpEditorWindow* editorWindow, ConcWidget* origConc,
unsigned int start, unsigned int end);
ConcWidget( ConcRegExp* regexp, RegExpEditorWindow* editorWindow,
QWidget* parent, const char* name = 0);
void init();
virtual QSize sizeHint() const;
virtual RegExp* regExp() const;
virtual bool updateSelection(bool parentSelected);
virtual bool isSelected() const;
virtual void applyRegExpToSelection( RegExpType type );
virtual RegExpType type() const { return CONC; }
virtual RegExp* selection() const;
virtual void addNewConcChild(DragAccepter *accepter, ConcWidget *child);
virtual bool validateSelection() const;
virtual bool acceptWidgetInsert( RegExpType ) const { return false; }
virtual bool acceptWidgetPaste() const { return false; }
bool hasAnyChildren() { return _children.count() > 1; }
protected:
virtual void paintEvent( QPaintEvent *e );
virtual void mousePressEvent ( QMouseEvent* event );
void sizeAccepter( DragAccepter* accepter, int height, int totHeight );
void getSelectionIndexes( int* start, int* end );
virtual void dragEnterEvent(QDragEnterEvent* event) { event->accept( false ); }
private:
int _maxSelectedHeight;
};
#endif // __concwidget
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