133 lines
3.9 KiB
C++
133 lines
3.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the demonstration applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef TEXTEDIT_H
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#define TEXTEDIT_H
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#include <QMainWindow>
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#include <QMap>
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#include <QPointer>
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QT_BEGIN_NAMESPACE
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class QAction;
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class QComboBox;
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class QFontComboBox;
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class QTextEdit;
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class QTextCharFormat;
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class QMenu;
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class QPrinter;
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QT_END_NAMESPACE
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class TextEdit : public QMainWindow
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{
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Q_OBJECT
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public:
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TextEdit(QWidget *parent = 0);
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protected:
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virtual void closeEvent(QCloseEvent *e);
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private:
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void setupFileActions();
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void setupEditActions();
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void setupTextActions();
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bool load(const QString &f);
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bool maybeSave();
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void setCurrentFileName(const QString &fileName);
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private slots:
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void fileNew();
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void fileOpen();
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bool fileSave();
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bool fileSaveAs();
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void filePrint();
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void filePrintPreview();
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void filePrintPdf();
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void textBold();
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void textUnderline();
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void textItalic();
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void textFamily(const QString &f);
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void textSize(const QString &p);
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void textStyle(int styleIndex);
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void textColor();
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void textAlign(QAction *a);
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void currentCharFormatChanged(const QTextCharFormat &format);
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void cursorPositionChanged();
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void clipboardDataChanged();
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void about();
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void printPreview(QPrinter *);
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private:
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void mergeFormatOnWordOrSelection(const QTextCharFormat &format);
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void fontChanged(const QFont &f);
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void colorChanged(const QColor &c);
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void alignmentChanged(Qt::Alignment a);
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QAction *actionSave;
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QAction *actionTextBold;
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QAction *actionTextUnderline;
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QAction *actionTextItalic;
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QAction *actionTextColor;
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QAction *actionAlignLeft;
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QAction *actionAlignCenter;
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QAction *actionAlignRight;
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QAction *actionAlignJustify;
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QAction *actionUndo;
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QAction *actionRedo;
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QAction *actionCut;
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QAction *actionCopy;
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QAction *actionPaste;
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QComboBox *comboStyle;
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QFontComboBox *comboFont;
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QComboBox *comboSize;
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QToolBar *tb;
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QString fileName;
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QTextEdit *textEdit;
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};
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#endif // TEXTEDIT_H
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