QtiPlot 0.9.8.2
TextFormatButtons.h
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00001 /***************************************************************************
00002     File                 : TextFormatButtons.h
00003     Project              : QtiPlot
00004     --------------------------------------------------------------------
00005     Copyright            : (C) 2006 by Ion Vasilief, Tilman Hoener zu Siederdissen
00006     Email (use @ for *)  : ion_vasilief*yahoo.fr, thzs*gmx.net
00007     Description          : Widget with text format buttons (connected to a QTextEdit)
00008 
00009  ***************************************************************************/
00010 
00011 /***************************************************************************
00012  *                                                                         *
00013  *  This program is free software; you can redistribute it and/or modify   *
00014  *  it under the terms of the GNU General Public License as published by   *
00015  *  the Free Software Foundation; either version 2 of the License, or      *
00016  *  (at your option) any later version.                                    *
00017  *                                                                         *
00018  *  This program is distributed in the hope that it will be useful,        *
00019  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
00020  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
00021  *  GNU General Public License for more details.                           *
00022  *                                                                         *
00023  *   You should have received a copy of the GNU General Public License     *
00024  *   along with this program; if not, write to the Free Software           *
00025  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
00026  *   Boston, MA  02110-1301  USA                                           *
00027  *                                                                         *
00028  ***************************************************************************/
00029 
00030 #ifndef TEXTFORMATBUTTONS_H
00031 #define TEXTFORMATBUTTONS_H
00032 
00033 #include <QWidget>
00034 class QTextEdit;
00035 class QPushButton;
00036 
00038 class TextFormatButtons : public QWidget
00039 {
00040     Q_OBJECT
00041 
00042 public:
00043     enum Buttons{Plot3D, AxisLabel, Legend, Equation, TexLegend};
00044 
00046 
00050     TextFormatButtons(QTextEdit * textEdit, Buttons buttons = Plot3D, QWidget * parent=0);
00051     void setButtons(Buttons btns);
00052 
00053 private:
00054     QTextEdit *connectedTextEdit;
00055     Buttons d_buttons;
00057     void formatText(const QString & prefix, const QString & postfix);
00058     void init(Buttons btns);
00059 
00060 private slots:
00062     void addFraction();
00064     void addSquareRoot();
00066     void addSubscript();
00068     void addSuperscript();
00070     void addUnderline();
00072     void addItalics();
00074     void addBold();
00076     void addCurve();
00077 
00079     void showLowerGreek();
00081     void showUpperGreek();
00083     void showMathSymbols();
00085     void showArrowSymbols();
00087     void addSymbol(const QString& letter);
00088 };
00089 
00090 #endif // TEXTFORMATBUTTONS_H