011aeb131e
It's a good practice to use override without virtual: https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Rh-override Change-Id: I5c2d73600e6c706424589c0487133c03a4ef3629 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
146 lines
4.4 KiB
C++
146 lines
4.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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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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** $QT_BEGIN_LICENSE:BSD$
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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 The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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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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bool load(const QString &f);
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public slots:
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void fileNew();
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protected:
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void closeEvent(QCloseEvent *e) override;
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private slots:
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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 setupFileActions();
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void setupEditActions();
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void setupTextActions();
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bool maybeSave();
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void setCurrentFileName(const QString &fileName);
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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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#ifndef QT_NO_CLIPBOARD
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QAction *actionCut;
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QAction *actionCopy;
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QAction *actionPaste;
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#endif
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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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