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qalculateresultdisplay.h

/***************************************************************************
 *   Copyright (C) 2005 by Niklas Knutsson   *
 *   nq@altern.org   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef QALCULATERESULTDISPLAY_H
#define QALCULATERESULTDISPLAY_H

#include <qtextbrowser.h>

class QPopupMenu;
class QToolTip;
class MathStructure;

/**
@author Niklas Knutsson
*/
00032 class QalculateResultDisplay : public QTextBrowser {

      Q_OBJECT

public:

      QalculateResultDisplay(QWidget *parent = 0, const char *name = 0);
      virtual ~QalculateResultDisplay();

      QPopupMenu *createPopupMenu(const QPoint & pos);
      
      QToolTip *tooltip;
      const MathStructure *m_under_pointer;
      QString name_under_pointer;
      QPoint curpos;
      
      QSize minimumSizeHint() const;
      QSize sizeHint() const;
      
      void setRightMargin(int);
      
public slots:

      void onAnchorClicked(const QString&, const QString&);
      void showParsedExpression();

private slots:

      void paletteChanged();
      void setSource(const QString &) {}
      void showInfo();
      void editVector();
      void editMatrix();
      void onDoubleClicked(int, int);

protected:

      void virtual_hook(int id, void* data);
      void focusInEvent(QFocusEvent *fe);
      void focusOutEvent(QFocusEvent *fe);
      void keyPressEvent(QKeyEvent *e);
    
};

#endif

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