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Diffstat (limited to 'src/plugins/accessible/widgets/itemviews.h')
-rw-r--r-- | src/plugins/accessible/widgets/itemviews.h | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/src/plugins/accessible/widgets/itemviews.h b/src/plugins/accessible/widgets/itemviews.h deleted file mode 100644 index 45a07c5972..0000000000 --- a/src/plugins/accessible/widgets/itemviews.h +++ /dev/null @@ -1,292 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef ACCESSIBLE_ITEMVIEWS_H -#define ACCESSIBLE_ITEMVIEWS_H - -#include "QtCore/qpointer.h" -#include <QtGui/qaccessible.h> -#include <QtWidgets/qaccessiblewidget.h> -#include <QtWidgets/qabstractitemview.h> -#include <QtWidgets/qheaderview.h> - - -QT_BEGIN_NAMESPACE - -#ifndef QT_NO_ACCESSIBILITY - -#ifndef QT_NO_ITEMVIEWS - -class QAccessibleTableCell; -class QAccessibleTableHeaderCell; - -class QAccessibleTable :public QAccessibleTableInterface, public QAccessibleObject -{ -public: - explicit QAccessibleTable(QWidget *w); - bool isValid() const Q_DECL_OVERRIDE; - - QAccessible::Role role() const Q_DECL_OVERRIDE; - QAccessible::State state() const Q_DECL_OVERRIDE; - QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; - QRect rect() const Q_DECL_OVERRIDE; - - QAccessibleInterface *childAt(int x, int y) const Q_DECL_OVERRIDE; - int childCount() const Q_DECL_OVERRIDE; - int indexOfChild(const QAccessibleInterface *) const Q_DECL_OVERRIDE; - - QAccessibleInterface *parent() const Q_DECL_OVERRIDE; - QAccessibleInterface *child(int index) const Q_DECL_OVERRIDE; - - void *interface_cast(QAccessible::InterfaceType t) Q_DECL_OVERRIDE; - - // table interface - virtual QAccessibleInterface *cellAt(int row, int column) const Q_DECL_OVERRIDE; - virtual QAccessibleInterface *caption() const Q_DECL_OVERRIDE; - virtual QAccessibleInterface *summary() const Q_DECL_OVERRIDE; - virtual QString columnDescription(int column) const Q_DECL_OVERRIDE; - virtual QString rowDescription(int row) const Q_DECL_OVERRIDE; - virtual int columnCount() const Q_DECL_OVERRIDE; - virtual int rowCount() const Q_DECL_OVERRIDE; - - // selection - virtual int selectedCellCount() const Q_DECL_OVERRIDE; - virtual int selectedColumnCount() const Q_DECL_OVERRIDE; - virtual int selectedRowCount() const Q_DECL_OVERRIDE; - virtual QList<QAccessibleInterface*> selectedCells() const Q_DECL_OVERRIDE; - virtual QList<int> selectedColumns() const Q_DECL_OVERRIDE; - virtual QList<int> selectedRows() const Q_DECL_OVERRIDE; - virtual bool isColumnSelected(int column) const Q_DECL_OVERRIDE; - virtual bool isRowSelected(int row) const Q_DECL_OVERRIDE; - virtual bool selectRow(int row) Q_DECL_OVERRIDE; - virtual bool selectColumn(int column) Q_DECL_OVERRIDE; - virtual bool unselectRow(int row) Q_DECL_OVERRIDE; - virtual bool unselectColumn(int column) Q_DECL_OVERRIDE; - - QAbstractItemView *view() const; - - void modelChange(QAccessibleTableModelChangeEvent *event) Q_DECL_OVERRIDE; - -protected: - inline QAccessible::Role cellRole() const { - switch (m_role) { - case QAccessible::List: - return QAccessible::ListItem; - case QAccessible::Table: - return QAccessible::Cell; - case QAccessible::Tree: - return QAccessible::TreeItem; - default: - Q_ASSERT(0); - } - return QAccessible::NoRole; - } - - QHeaderView *horizontalHeader() const; - QHeaderView *verticalHeader() const; - - // maybe vector - typedef QHash<int, QAccessible::Id> ChildCache; - mutable ChildCache childToId; - - virtual ~QAccessibleTable(); - -private: - // the child index for a model index - inline int logicalIndex(const QModelIndex &index) const; - QAccessible::Role m_role; -}; - -class QAccessibleTree :public QAccessibleTable -{ -public: - explicit QAccessibleTree(QWidget *w) - : QAccessibleTable(w) - {} - - - QAccessibleInterface *childAt(int x, int y) const Q_DECL_OVERRIDE; - int childCount() const Q_DECL_OVERRIDE; - QAccessibleInterface *child(int index) const Q_DECL_OVERRIDE; - - int indexOfChild(const QAccessibleInterface *) const Q_DECL_OVERRIDE; - - int rowCount() const Q_DECL_OVERRIDE; - - // table interface - QAccessibleInterface *cellAt(int row, int column) const Q_DECL_OVERRIDE; - QString rowDescription(int row) const Q_DECL_OVERRIDE; - bool isRowSelected(int row) const Q_DECL_OVERRIDE; - bool selectRow(int row) Q_DECL_OVERRIDE; - -private: - QModelIndex indexFromLogical(int row, int column = 0) const; - - inline int logicalIndex(const QModelIndex &index) const; -}; - -class QAccessibleTableCell: public QAccessibleInterface, public QAccessibleTableCellInterface, public QAccessibleActionInterface -{ -public: - QAccessibleTableCell(QAbstractItemView *view, const QModelIndex &m_index, QAccessible::Role role); - - void *interface_cast(QAccessible::InterfaceType t) Q_DECL_OVERRIDE; - QObject *object() const Q_DECL_OVERRIDE { return 0; } - QAccessible::Role role() const Q_DECL_OVERRIDE; - QAccessible::State state() const Q_DECL_OVERRIDE; - QRect rect() const Q_DECL_OVERRIDE; - bool isValid() const Q_DECL_OVERRIDE; - - QAccessibleInterface *childAt(int, int) const Q_DECL_OVERRIDE { return 0; } - int childCount() const Q_DECL_OVERRIDE { return 0; } - int indexOfChild(const QAccessibleInterface *) const Q_DECL_OVERRIDE { return -1; } - - QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; - void setText(QAccessible::Text t, const QString &text) Q_DECL_OVERRIDE; - - QAccessibleInterface *parent() const Q_DECL_OVERRIDE; - QAccessibleInterface *child(int) const Q_DECL_OVERRIDE; - - // cell interface - virtual int columnExtent() const Q_DECL_OVERRIDE; - virtual QList<QAccessibleInterface*> columnHeaderCells() const Q_DECL_OVERRIDE; - virtual int columnIndex() const Q_DECL_OVERRIDE; - virtual int rowExtent() const Q_DECL_OVERRIDE; - virtual QList<QAccessibleInterface*> rowHeaderCells() const Q_DECL_OVERRIDE; - virtual int rowIndex() const Q_DECL_OVERRIDE; - virtual bool isSelected() const Q_DECL_OVERRIDE; - virtual QAccessibleInterface* table() const Q_DECL_OVERRIDE; - - //action interface - virtual QStringList actionNames() const Q_DECL_OVERRIDE; - virtual void doAction(const QString &actionName) Q_DECL_OVERRIDE; - virtual QStringList keyBindingsForAction(const QString &actionName) const Q_DECL_OVERRIDE; - -private: - QHeaderView *verticalHeader() const; - QHeaderView *horizontalHeader() const; - QPointer<QAbstractItemView > view; - QModelIndex m_index; - QAccessible::Role m_role; - - void selectCell(); - void unselectCell(); - -friend class QAccessibleTable; -friend class QAccessibleTree; -}; - - -class QAccessibleTableHeaderCell: public QAccessibleInterface -{ -public: - // For header cells, pass the header view in addition - QAccessibleTableHeaderCell(QAbstractItemView *view, int index, Qt::Orientation orientation); - - QObject *object() const Q_DECL_OVERRIDE { return 0; } - QAccessible::Role role() const Q_DECL_OVERRIDE; - QAccessible::State state() const Q_DECL_OVERRIDE; - QRect rect() const Q_DECL_OVERRIDE; - bool isValid() const Q_DECL_OVERRIDE; - - QAccessibleInterface *childAt(int, int) const Q_DECL_OVERRIDE { return 0; } - int childCount() const Q_DECL_OVERRIDE { return 0; } - int indexOfChild(const QAccessibleInterface *) const Q_DECL_OVERRIDE { return -1; } - - QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; - void setText(QAccessible::Text t, const QString &text) Q_DECL_OVERRIDE; - - QAccessibleInterface *parent() const Q_DECL_OVERRIDE; - QAccessibleInterface *child(int index) const Q_DECL_OVERRIDE; - -private: - QHeaderView *headerView() const; - - QPointer<QAbstractItemView> view; - int index; - Qt::Orientation orientation; - -friend class QAccessibleTable; -friend class QAccessibleTree; -}; - -// This is the corner button on the top left of a table. -// It can be used to select all cells or it is not active at all. -// For now it is ignored. -class QAccessibleTableCornerButton: public QAccessibleInterface -{ -public: - QAccessibleTableCornerButton(QAbstractItemView *view_) - :view(view_) - {} - - QObject *object() const Q_DECL_OVERRIDE { return 0; } - QAccessible::Role role() const Q_DECL_OVERRIDE { return QAccessible::Pane; } - QAccessible::State state() const Q_DECL_OVERRIDE { return QAccessible::State(); } - QRect rect() const Q_DECL_OVERRIDE { return QRect(); } - bool isValid() const Q_DECL_OVERRIDE { return true; } - - QAccessibleInterface *childAt(int, int) const Q_DECL_OVERRIDE { return 0; } - int childCount() const Q_DECL_OVERRIDE { return 0; } - int indexOfChild(const QAccessibleInterface *) const Q_DECL_OVERRIDE { return -1; } - - QString text(QAccessible::Text) const Q_DECL_OVERRIDE { return QString(); } - void setText(QAccessible::Text, const QString &) Q_DECL_OVERRIDE {} - - QAccessibleInterface *parent() const Q_DECL_OVERRIDE { - return QAccessible::queryAccessibleInterface(view); - } - QAccessibleInterface *child(int) const Q_DECL_OVERRIDE { - return 0; - } - -private: - QPointer<QAbstractItemView> view; -}; - - -#endif - -#endif // QT_NO_ACCESSIBILITY - -QT_END_NAMESPACE - -#endif // ACCESSIBLE_ITEMVIEWS_H |