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     2 **

     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the demonstration applications of the Qt Toolkit.

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     9 ** $QT_BEGIN_LICENSE:LGPL$

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    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

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    24 ** In addition, as a special exception, Nokia gives you certain additional

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    38 ** $QT_END_LICENSE$

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    40 ****************************************************************************/

    41 

    42 #ifndef TEXTEDIT_H

    43 #define TEXTEDIT_H

    44 

    45 #include <QMainWindow>

    46 #include <QMap>

    47 #include <QPointer>

    48 

    49 QT_FORWARD_DECLARE_CLASS(QAction)

    50 QT_FORWARD_DECLARE_CLASS(QComboBox)

    51 QT_FORWARD_DECLARE_CLASS(QFontComboBox)

    52 QT_FORWARD_DECLARE_CLASS(QTextEdit)

    53 QT_FORWARD_DECLARE_CLASS(QTextCharFormat)

    54 QT_FORWARD_DECLARE_CLASS(QMenu)

    55 

    56 class TextEdit : public QMainWindow

    57 {

    58     Q_OBJECT

    59 

    60 public:

    61     TextEdit(QWidget *parent = 0);

    62 

    63 protected:

    64     virtual void closeEvent(QCloseEvent *e);

    65 

    66 private:

    67     void setupFileActions();

    68     void setupEditActions();

    69     void setupTextActions();

    70     bool load(const QString &f);

    71     bool maybeSave();

    72     void setCurrentFileName(const QString &fileName);

    73 

    74 private slots:

    75     void fileNew();

    76     void fileOpen();

    77     bool fileSave();

    78     bool fileSaveAs();

    79     void filePrint();

    80     void filePrintPreview();

    81     void filePrintPdf();

    82 

    83     void textBold();

    84     void textUnderline();

    85     void textItalic();

    86     void textFamily(const QString &f);

    87     void textSize(const QString &p);

    88     void textStyle(int styleIndex);

    89     void textColor();

    90     void textAlign(QAction *a);

    91 

    92     void currentCharFormatChanged(const QTextCharFormat &format);

    93     void cursorPositionChanged();

    94 

    95     void clipboardDataChanged();

    96     void about();

    97     void printPreview(QPrinter *);

    98 

    99 private:

   100     void mergeFormatOnWordOrSelection(const QTextCharFormat &format);

   101     void fontChanged(const QFont &f);

   102     void colorChanged(const QColor &c);

   103     void alignmentChanged(Qt::Alignment a);

   104 

   105     QAction *actionSave,

   106         *actionTextBold,

   107         *actionTextUnderline,

   108         *actionTextItalic,

   109         *actionTextColor,

   110         *actionAlignLeft,

   111         *actionAlignCenter,

   112         *actionAlignRight,

   113         *actionAlignJustify,

   114         *actionUndo,

   115         *actionRedo,

   116         *actionCut,

   117         *actionCopy,

   118         *actionPaste;

   119 

   120     QComboBox *comboStyle;

   121     QFontComboBox *comboFont;

   122     QComboBox *comboSize;

   123 

   124     QToolBar *tb;

   125     QString fileName;

   126     QTextEdit *textEdit;

   127 };

   128 

   129 #endif