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| ****************************************************************************/ |
| |
| #ifndef QACCESSIBLEQUICKITEM_H |
| #define QACCESSIBLEQUICKITEM_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 <QtQuick/QQuickItem> |
| #include <QtQuick/QQuickView> |
| #include <QtGui/qaccessibleobject.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| #if QT_CONFIG(accessibility) |
| |
| class QTextDocument; |
| |
| class QAccessibleQuickItem : public QAccessibleObject, public QAccessibleActionInterface, public QAccessibleValueInterface, public QAccessibleTextInterface |
| { |
| public: |
| QAccessibleQuickItem(QQuickItem *item); |
| |
| QWindow *window() const override; |
| |
| QRect rect() const override; |
| QRect viewRect() const; |
| |
| bool clipsChildren() const; |
| QAccessibleInterface *childAt(int x, int y) const override; |
| |
| QAccessibleInterface *parent() const override; |
| QAccessibleInterface *child(int index) const override; |
| int childCount() const override; |
| int indexOfChild(const QAccessibleInterface *iface) const override; |
| QList<QQuickItem *> childItems() const; |
| |
| QAccessible::State state() const override; |
| QAccessible::Role role() const override; |
| QString text(QAccessible::Text) const override; |
| void setText(QAccessible::Text, const QString &text) override; |
| |
| bool isAccessible() const; |
| |
| // Action Interface |
| QStringList actionNames() const override; |
| void doAction(const QString &actionName) override; |
| QStringList keyBindingsForAction(const QString &actionName) const override; |
| |
| // Value Interface |
| QVariant currentValue() const override; |
| void setCurrentValue(const QVariant &value) override; |
| QVariant maximumValue() const override; |
| QVariant minimumValue() const override; |
| QVariant minimumStepSize() const override; |
| |
| |
| // Text Interface |
| void selection(int selectionIndex, int *startOffset, int *endOffset) const override; |
| int selectionCount() const override; |
| void addSelection(int startOffset, int endOffset) override; |
| void removeSelection(int selectionIndex) override; |
| void setSelection(int selectionIndex, int startOffset, int endOffset) override; |
| |
| // cursor |
| int cursorPosition() const override; |
| void setCursorPosition(int position) override; |
| |
| // text |
| 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; |
| int characterCount() const override; |
| |
| // character <-> geometry |
| QRect characterRect(int /* offset */) const override { return QRect(); } |
| int offsetAtPoint(const QPoint & /* point */) const override { return -1; } |
| |
| void scrollToSubstring(int /* startIndex */, int /* endIndex */) override {} |
| QString attributes(int /* offset */, int *startOffset, int *endOffset) const override |
| { *startOffset = 0; *endOffset = 0; return QString(); } |
| |
| QTextDocument *textDocument() const; |
| |
| protected: |
| QQuickItem *item() const { return static_cast<QQuickItem*>(object()); } |
| void *interface_cast(QAccessible::InterfaceType t) override; |
| |
| private: |
| QTextDocument *m_doc; |
| }; |
| |
| QRect itemScreenRect(QQuickItem *item); |
| QList<QQuickItem *> accessibleUnignoredChildren(QQuickItem *item, bool paintOrder = false); |
| |
| #endif // accessibility |
| |
| QT_END_NAMESPACE |
| |
| #endif // QACCESSIBLEQUICKITEM_H |