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| |
| #ifndef ABSTRACTFINDWIDGET_H |
| #define ABSTRACTFINDWIDGET_H |
| |
| #include <QtGui/QIcon> |
| #include <QtWidgets/QWidget> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QAction; |
| class QCheckBox; |
| class QEvent; |
| class QKeyEvent; |
| class QLabel; |
| class QLineEdit; |
| class QObject; |
| class QToolButton; |
| |
| class AbstractFindWidget : public QWidget |
| { |
| Q_OBJECT |
| |
| public: |
| enum FindFlag { |
| /// Use a layout that is roughly half as wide and twice as high as the regular one. |
| NarrowLayout = 1, |
| /// Do not show the "Whole words" checkbox. |
| NoWholeWords = 2, |
| /// Do not show the "Case sensitive" checkbox. |
| NoCaseSensitive = 4 |
| }; |
| Q_DECLARE_FLAGS(FindFlags, FindFlag) |
| |
| explicit AbstractFindWidget(FindFlags flags = FindFlags(), QWidget *parent = 0); |
| ~AbstractFindWidget() override; |
| |
| bool eventFilter(QObject *object, QEvent *e) override; |
| |
| static QIcon findIconSet(); |
| QAction *createFindAction(QObject *parent); |
| |
| public slots: |
| void activate(); |
| virtual void deactivate(); |
| void findNext(); |
| void findPrevious(); |
| void findCurrentText(); |
| |
| protected: |
| void keyPressEvent(QKeyEvent *event) override; |
| |
| private slots: |
| void updateButtons(); |
| |
| protected: |
| virtual void find(const QString &textToFind, bool skipCurrent, bool backward, bool *found, bool *wrapped) = 0; |
| |
| bool caseSensitive() const; |
| bool wholeWords() const; |
| |
| private: |
| void findInternal(const QString &textToFind, bool skipCurrent, bool backward); |
| |
| QLineEdit *m_editFind; |
| QLabel *m_labelWrapped; |
| QToolButton *m_toolNext; |
| QToolButton *m_toolClose; |
| QToolButton *m_toolPrevious; |
| QCheckBox *m_checkCase; |
| QCheckBox *m_checkWholeWords; |
| }; |
| |
| Q_DECLARE_OPERATORS_FOR_FLAGS(AbstractFindWidget::FindFlags) |
| |
| QT_END_NAMESPACE |
| |
| #endif // ABSTRACTFINDWIDGET_H |