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| ** |
| ** This file is part of the plugins of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
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| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
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| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #ifndef SIMPLEWIDGETS_H |
| #define SIMPLEWIDGETS_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 <QtCore/qcoreapplication.h> |
| #include <QtWidgets/qaccessiblewidget.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| #ifndef QT_NO_ACCESSIBILITY |
| |
| class QAbstractButton; |
| class QLineEdit; |
| class QToolButton; |
| class QGroupBox; |
| class QProgressBar; |
| |
| #if QT_CONFIG(abstractbutton) |
| class QAccessibleButton : public QAccessibleWidget |
| { |
| Q_DECLARE_TR_FUNCTIONS(QAccessibleButton) |
| public: |
| QAccessibleButton(QWidget *w); |
| |
| QString text(QAccessible::Text t) const override; |
| QAccessible::State state() const override; |
| QRect rect() const override; |
| QAccessible::Role role() const override; |
| |
| QStringList actionNames() const override; |
| void doAction(const QString &actionName) override; |
| QStringList keyBindingsForAction(const QString &actionName) const override; |
| |
| protected: |
| QAbstractButton *button() const; |
| }; |
| #endif |
| |
| #if QT_CONFIG(toolbutton) |
| class QAccessibleToolButton : public QAccessibleButton |
| { |
| public: |
| QAccessibleToolButton(QWidget *w); |
| |
| QAccessible::State state() const override; |
| QAccessible::Role role() const override; |
| |
| int childCount() const override; |
| QAccessibleInterface *child(int index) const override; |
| |
| // QAccessibleActionInterface |
| QStringList actionNames() const override; |
| void doAction(const QString &actionName) override; |
| |
| protected: |
| QToolButton *toolButton() const; |
| |
| bool isSplitButton() const; |
| }; |
| #endif // QT_CONFIG(toolbutton) |
| |
| class QAccessibleDisplay : public QAccessibleWidget, public QAccessibleImageInterface |
| { |
| public: |
| explicit QAccessibleDisplay(QWidget *w, QAccessible::Role role = QAccessible::StaticText); |
| |
| QString text(QAccessible::Text t) const override; |
| QAccessible::Role role() const override; |
| QAccessible::State state() const override; |
| |
| QVector<QPair<QAccessibleInterface*, QAccessible::Relation> >relations(QAccessible::Relation match = QAccessible::AllRelations) const override; |
| void *interface_cast(QAccessible::InterfaceType t) override; |
| |
| // QAccessibleImageInterface |
| QString imageDescription() const override; |
| QSize imageSize() const override; |
| QPoint imagePosition() const override; |
| }; |
| |
| #if QT_CONFIG(groupbox) |
| class QAccessibleGroupBox : public QAccessibleWidget |
| { |
| public: |
| explicit QAccessibleGroupBox(QWidget *w); |
| |
| QAccessible::State state() const override; |
| QAccessible::Role role() const override; |
| QString text(QAccessible::Text t) const override; |
| |
| QVector<QPair<QAccessibleInterface*, QAccessible::Relation> >relations(QAccessible::Relation match = QAccessible::AllRelations) const override; |
| |
| //QAccessibleActionInterface |
| QStringList actionNames() const override; |
| void doAction(const QString &actionName) override; |
| QStringList keyBindingsForAction(const QString &) const override; |
| |
| private: |
| QGroupBox *groupBox() const; |
| }; |
| #endif |
| |
| #if QT_CONFIG(lineedit) |
| class QAccessibleLineEdit : public QAccessibleWidget, public QAccessibleTextInterface, public QAccessibleEditableTextInterface |
| { |
| public: |
| explicit QAccessibleLineEdit(QWidget *o, const QString &name = QString()); |
| |
| QString text(QAccessible::Text t) const override; |
| void setText(QAccessible::Text t, const QString &text) override; |
| QAccessible::State state() const override; |
| void *interface_cast(QAccessible::InterfaceType t) 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 *startOffset, int *endOffset) 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: |
| QLineEdit *lineEdit() const; |
| friend class QAccessibleAbstractSpinBox; |
| }; |
| #endif // QT_CONFIG(lineedit) |
| |
| #if QT_CONFIG(progressbar) |
| class QAccessibleProgressBar : public QAccessibleDisplay, public QAccessibleValueInterface |
| { |
| public: |
| explicit QAccessibleProgressBar(QWidget *o); |
| void *interface_cast(QAccessible::InterfaceType t) override; |
| |
| // QAccessibleValueInterface |
| QVariant currentValue() const override; |
| QVariant maximumValue() const override; |
| QVariant minimumValue() const override; |
| QVariant minimumStepSize() const override; |
| void setCurrentValue(const QVariant &) override {} |
| |
| protected: |
| QProgressBar *progressBar() const; |
| }; |
| #endif |
| |
| class QWindowContainer; |
| class QAccessibleWindowContainer : public QAccessibleWidget |
| { |
| public: |
| QAccessibleWindowContainer(QWidget *w); |
| int childCount() const override; |
| int indexOfChild(const QAccessibleInterface *child) const override; |
| QAccessibleInterface *child(int i) const override; |
| |
| private: |
| QWindowContainer *container() const; |
| }; |
| |
| #endif // QT_NO_ACCESSIBILITY |
| |
| QT_END_NAMESPACE |
| |
| #endif // SIMPLEWIDGETS_H |