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Diffstat (limited to 'src/kitemviews/kitemlistviewaccessible.h')
| -rw-r--r-- | src/kitemviews/kitemlistviewaccessible.h | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/src/kitemviews/kitemlistviewaccessible.h b/src/kitemviews/kitemlistviewaccessible.h new file mode 100644 index 000000000..c2213cd67 --- /dev/null +++ b/src/kitemviews/kitemlistviewaccessible.h @@ -0,0 +1,163 @@ +/*************************************************************************** + * Copyright (C) 2012 by Amandeep Singh <[email protected]> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * + ***************************************************************************/ + +#ifndef KITEMLISTVIEWACCESSIBLE_H +#define KITEMLISTVIEWACCESSIBLE_H + +#ifndef QT_NO_ACCESSIBILITY + +#include <QtCore/qpointer.h> +#include <QtGui/qaccessible.h> +#include <QtGui/qaccessible2.h> +#include <QtGui/qaccessiblewidget.h> +#include <QtGui/qaccessibleobject.h> + +class KItemListView; +class KItemListContainer; + +class KItemListViewAccessible: public QAccessibleTable2Interface, public QAccessibleObjectEx +{ + Q_ACCESSIBLE_OBJECT + +public: + explicit KItemListViewAccessible(KItemListView* view); + + Role role(int child) const; + State state(int child) const; + QString text(Text t, int child) const; + QRect rect(int child) const; + + int childAt(int x, int y) const; + int childCount() const; + int indexOfChild(const QAccessibleInterface*) const; + + int navigate(RelationFlag relation, int index, QAccessibleInterface** interface) const; + Relation relationTo(int child, const QAccessibleInterface* other, int otherChild) const; + +#ifndef QT_NO_ACTION + int userActionCount(int child) const; + QString actionText(int action, Text t, int child) const; + bool doAction(int action, int child, const QVariantList& params); +#endif + QVariant invokeMethodEx(Method, int, const QVariantList&); + + // Table2 interface + virtual QAccessibleTable2CellInterface* cellAt(int row, int column) const; + virtual QAccessibleInterface* caption() const; + virtual QAccessibleInterface* summary() const; + virtual QString columnDescription(int column) const; + virtual QString rowDescription(int row) const; + virtual int columnCount() const; + virtual int rowCount() const; + virtual QAccessible2::TableModelChange modelChange() const; + virtual void rowsInserted(const QModelIndex&, int, int) {} + virtual void rowsRemoved(const QModelIndex&, int, int) {} + virtual void columnsInserted(const QModelIndex&, int, int) {} + virtual void columnsRemoved(const QModelIndex&, int, int) {} + virtual void rowsMoved(const QModelIndex&, int, int, const QModelIndex&, int) {} + virtual void columnsMoved(const QModelIndex&, int, int, const QModelIndex&, int) {} + + // Selection + virtual int selectedCellCount() const; + virtual int selectedColumnCount() const; + virtual int selectedRowCount() const; + virtual QList<QAccessibleTable2CellInterface*> selectedCells() const; + virtual QList<int> selectedColumns() const; + virtual QList<int> selectedRows() const; + virtual bool isColumnSelected(int column) const; + virtual bool isRowSelected(int row) const; + virtual bool selectRow(int row); + virtual bool selectColumn(int column); + virtual bool unselectRow(int row); + virtual bool unselectColumn(int column); + + KItemListView* view() const; + +protected: + virtual void modelReset(); + /** + * Create an QAccessibleTable2CellInterface representing the table + * cell at the @index. Index is 0-based. + */ + inline QAccessibleTable2CellInterface* cell(int index) const; + inline QAccessible::Role cellRole() const; +}; + +class KItemListAccessibleCell: public QAccessibleTable2CellInterface +{ +public: + KItemListAccessibleCell(KItemListView* view, int m_index); + + QObject* object() const; + Role role(int) const; + State state(int) const; + QRect rect(int) const; + bool isValid() const; + int childAt(int, int) const; + int childCount() const; + int indexOfChild(const QAccessibleInterface*) const; + QString text(Text t, int child) const; + void setText(Text t, int child, const QString& text); + int navigate(RelationFlag relation, int m_index, QAccessibleInterface** interface) const; + Relation relationTo(int child, const QAccessibleInterface* other, int otherChild) const; + bool isExpandable() const; + +#ifndef QT_NO_ACTION + int userActionCount(int child) const; + QString actionText(int action, Text t, int child) const; + bool doAction(int action, int child, const QVariantList& params); +#endif + + // Cell Interface + virtual int columnExtent() const; + virtual QList<QAccessibleInterface*> columnHeaderCells() const; + virtual int columnIndex() const; + virtual int rowExtent() const; + virtual QList<QAccessibleInterface*> rowHeaderCells() const; + virtual int rowIndex() const; + virtual bool isSelected() const; + virtual void rowColumnExtents(int* row, int* column, int* rowExtents, int* columnExtents, bool* selected) const; + virtual QAccessibleTable2Interface* table() const; + + inline int index() const; + +private: + QPointer<KItemListView> m_view; + int m_index; +}; + +class KItemListContainerAccessible : public QAccessibleWidgetEx +{ + Q_ACCESSIBLE_OBJECT + +public: + explicit KItemListContainerAccessible(KItemListContainer* container); + virtual ~KItemListContainerAccessible(); + + int childCount() const; + int indexOfChild(const QAccessibleInterface* child) const; + int navigate(RelationFlag relation, int entry, QAccessibleInterface** target) const; + +private: + const KItemListContainer* container() const; +}; + +#endif // QT_NO_ACCESSIBILITY + +#endif |