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| ****************************************************************************/ |
| |
| #ifndef RANGECONTROLS_H |
| #define RANGECONTROLS_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtWidgets/private/qtwidgetsglobal_p.h> |
| #include <QtWidgets/qaccessiblewidget.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| #ifndef QT_NO_ACCESSIBILITY |
| |
| class QAbstractSpinBox; |
| class QAbstractSlider; |
| class QScrollBar; |
| class QSlider; |
| class QSpinBox; |
| class QDoubleSpinBox; |
| class QDial; |
| class QAccessibleLineEdit; |
| |
| #if QT_CONFIG(spinbox) |
| class QAccessibleAbstractSpinBox: |
| public QAccessibleWidget, |
| public QAccessibleValueInterface, |
| public QAccessibleTextInterface, |
| public QAccessibleEditableTextInterface |
| { |
| public: |
| explicit QAccessibleAbstractSpinBox(QWidget *w); |
| virtual ~QAccessibleAbstractSpinBox(); |
| |
| QString text(QAccessible::Text t) const override; |
| void *interface_cast(QAccessible::InterfaceType t) override; |
| |
| // QAccessibleValueInterface |
| QVariant currentValue() const override; |
| void setCurrentValue(const QVariant &value) override; |
| QVariant maximumValue() const override; |
| QVariant minimumValue() const override; |
| QVariant minimumStepSize() const override; |
| |
| // QAccessibleTextInterface |
| void addSelection(int startOffset, int endOffset) override; |
| QString attributes(int offset, int *startOffset, int *endOffset) const override; |
| int cursorPosition() const override; |
| QRect characterRect(int offset) const override; |
| int selectionCount() const override; |
| int offsetAtPoint(const QPoint &point) const override; |
| void selection(int selectionIndex, int *startOffset, int *endOffset) const override; |
| QString text(int startOffset, int endOffset) const override; |
| QString textBeforeOffset (int offset, QAccessible::TextBoundaryType boundaryType, |
| int *endOffset, int *startOffset) const override; |
| QString textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType, |
| int *startOffset, int *endOffset) const override; |
| QString textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType, |
| int *startOffset, int *endOffset) const override; |
| void removeSelection(int selectionIndex) override; |
| void setCursorPosition(int position) override; |
| void setSelection(int selectionIndex, int startOffset, int endOffset) override; |
| int characterCount() const override; |
| void scrollToSubstring(int startIndex, int endIndex) override; |
| |
| // QAccessibleEditableTextInterface |
| void deleteText(int startOffset, int endOffset) override; |
| void insertText(int offset, const QString &text) override; |
| void replaceText(int startOffset, int endOffset, const QString &text) override; |
| |
| protected: |
| QAbstractSpinBox *abstractSpinBox() const; |
| QAccessibleInterface *lineEditIface() const; |
| private: |
| mutable QAccessibleLineEdit *lineEdit; |
| }; |
| |
| class QAccessibleSpinBox : public QAccessibleAbstractSpinBox |
| { |
| public: |
| explicit QAccessibleSpinBox(QWidget *w); |
| |
| protected: |
| QSpinBox *spinBox() const; |
| }; |
| |
| class QAccessibleDoubleSpinBox : public QAccessibleAbstractSpinBox |
| { |
| public: |
| explicit QAccessibleDoubleSpinBox(QWidget *widget); |
| |
| QString text(QAccessible::Text t) const override; |
| |
| using QAccessibleAbstractSpinBox::text; |
| protected: |
| QDoubleSpinBox *doubleSpinBox() const; |
| }; |
| #endif // QT_CONFIG(spinbox) |
| |
| #if QT_CONFIG(slider) |
| class QAccessibleAbstractSlider: public QAccessibleWidget, public QAccessibleValueInterface |
| { |
| public: |
| explicit QAccessibleAbstractSlider(QWidget *w, QAccessible::Role r = QAccessible::Slider); |
| void *interface_cast(QAccessible::InterfaceType t) override; |
| |
| // QAccessibleValueInterface |
| QVariant currentValue() const override; |
| void setCurrentValue(const QVariant &value) override; |
| QVariant maximumValue() const override; |
| QVariant minimumValue() const override; |
| QVariant minimumStepSize() const override; |
| |
| protected: |
| QAbstractSlider *abstractSlider() const; |
| }; |
| #endif // QT_CONFIG(slider) |
| |
| #if QT_CONFIG(scrollbar) |
| class QAccessibleScrollBar : public QAccessibleAbstractSlider |
| { |
| public: |
| explicit QAccessibleScrollBar(QWidget *w); |
| QString text(QAccessible::Text t) const override; |
| |
| protected: |
| QScrollBar *scrollBar() const; |
| }; |
| #endif // QT_CONFIG(scrollbar) |
| |
| #if QT_CONFIG(slider) |
| class QAccessibleSlider : public QAccessibleAbstractSlider |
| { |
| public: |
| explicit QAccessibleSlider(QWidget *w); |
| QString text(QAccessible::Text t) const override; |
| |
| protected: |
| QSlider *slider() const; |
| }; |
| #endif // QT_CONFIG(slider) |
| |
| #if QT_CONFIG(dial) |
| class QAccessibleDial : public QAccessibleAbstractSlider |
| { |
| public: |
| explicit QAccessibleDial(QWidget *w); |
| |
| QString text(QAccessible::Text textType) const override; |
| |
| protected: |
| QDial *dial() const; |
| }; |
| #endif // QT_CONFIG(dial) |
| |
| #endif // QT_NO_ACCESSIBILITY |
| |
| QT_END_NAMESPACE |
| |
| #endif // RANGECONTROLS_H |