| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
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| ** This file is part of the demonstration applications of the Qt Toolkit. |
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| ** $QT_BEGIN_LICENSE:BSD$ |
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| ** BSD License Usage |
| ** Alternatively, you may use this file under the terms of the BSD license |
| ** as follows: |
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| ****************************************************************************/ |
| |
| #ifndef TEXTEDIT_H |
| #define TEXTEDIT_H |
| |
| #include <QMainWindow> |
| #include <QMap> |
| #include <QPointer> |
| |
| QT_BEGIN_NAMESPACE |
| class QAction; |
| class QComboBox; |
| class QFontComboBox; |
| class QTextEdit; |
| class QTextCharFormat; |
| class QMenu; |
| class QPrinter; |
| QT_END_NAMESPACE |
| |
| class TextEdit : public QMainWindow |
| { |
| Q_OBJECT |
| |
| public: |
| TextEdit(QWidget *parent = 0); |
| |
| bool load(const QString &f); |
| |
| public slots: |
| void fileNew(); |
| |
| protected: |
| void closeEvent(QCloseEvent *e) override; |
| |
| private slots: |
| void fileOpen(); |
| bool fileSave(); |
| bool fileSaveAs(); |
| void filePrint(); |
| void filePrintPreview(); |
| void filePrintPdf(); |
| |
| void textBold(); |
| void textUnderline(); |
| void textItalic(); |
| void textFamily(const QString &f); |
| void textSize(const QString &p); |
| void textStyle(int styleIndex); |
| void textColor(); |
| void textAlign(QAction *a); |
| void setChecked(bool checked); |
| void indent(); |
| void unindent(); |
| |
| void currentCharFormatChanged(const QTextCharFormat &format); |
| void cursorPositionChanged(); |
| |
| void clipboardDataChanged(); |
| void about(); |
| void printPreview(QPrinter *); |
| |
| private: |
| void setupFileActions(); |
| void setupEditActions(); |
| void setupTextActions(); |
| bool maybeSave(); |
| void setCurrentFileName(const QString &fileName); |
| void modifyIndentation(int amount); |
| |
| void mergeFormatOnWordOrSelection(const QTextCharFormat &format); |
| void fontChanged(const QFont &f); |
| void colorChanged(const QColor &c); |
| void alignmentChanged(Qt::Alignment a); |
| |
| QAction *actionSave; |
| QAction *actionTextBold; |
| QAction *actionTextUnderline; |
| QAction *actionTextItalic; |
| QAction *actionTextColor; |
| QAction *actionAlignLeft; |
| QAction *actionAlignCenter; |
| QAction *actionAlignRight; |
| QAction *actionAlignJustify; |
| QAction *actionIndentLess; |
| QAction *actionIndentMore; |
| QAction *actionToggleCheckState; |
| QAction *actionUndo; |
| QAction *actionRedo; |
| #ifndef QT_NO_CLIPBOARD |
| QAction *actionCut; |
| QAction *actionCopy; |
| QAction *actionPaste; |
| #endif |
| |
| QComboBox *comboStyle; |
| QFontComboBox *comboFont; |
| QComboBox *comboSize; |
| |
| QToolBar *tb; |
| QString fileName; |
| QTextEdit *textEdit; |
| }; |
| |
| #endif // TEXTEDIT_H |