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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef SIMPLEWIDGETS_H
#define SIMPLEWIDGETS_H
#include <QtCore/qcoreapplication.h>
#include <QtGui/qaccessible2.h>
#include <QtGui/qaccessiblewidget.h>
QT_BEGIN_NAMESPACE
#ifndef QT_NO_ACCESSIBILITY
class QAbstractButton;
class QLineEdit;
class QToolButton;
class QProgressBar;
class QAccessibleButton : public QAccessibleWidgetEx, public QAccessibleActionInterface
{
Q_ACCESSIBLE_OBJECT
Q_DECLARE_TR_FUNCTIONS(QAccessibleButton)
public:
QAccessibleButton(QWidget *w, Role r);
QString text(Text t, int child) const;
State state(int child) const;
QString actionText(int action, Text text, int child) const;
bool doAction(int action, int child, const QVariantList ¶ms);
// QAccessibleActionInterface
int actionCount();
void doAction(int actionIndex);
QString description(int actionIndex);
QString name(int actionIndex);
QString localizedName(int actionIndex);
QStringList keyBindings(int actionIndex);
protected:
QAbstractButton *button() const;
};
#ifndef QT_NO_TOOLBUTTON
class QAccessibleToolButton : public QAccessibleButton
{
public:
QAccessibleToolButton(QWidget *w, Role role);
enum ToolButtonElements {
ToolButtonSelf = 0,
ButtonExecute,
ButtonDropMenu
};
Role role(int child) const;
State state(int child) const;
int childCount() const;
QRect rect(int child) const;
QString text(Text t, int child) const;
int actionCount(int child) const;
QString actionText(int action, Text text, int child) const;
bool doAction(int action, int child, const QVariantList ¶ms);
protected:
QToolButton *toolButton() const;
bool isSplitButton() const;
};
#endif // QT_NO_TOOLBUTTON
class QAccessibleDisplay : public QAccessibleWidgetEx, public QAccessibleImageInterface
{
Q_ACCESSIBLE_OBJECT
public:
explicit QAccessibleDisplay(QWidget *w, Role role = StaticText);
QString text(Text t, int child) const;
Role role(int child) const;
Relation relationTo(int child, const QAccessibleInterface *other, int otherChild) const;
int navigate(RelationFlag, int entry, QAccessibleInterface **target) const;
// QAccessibleImageInterface
QString imageDescription();
QSize imageSize();
QRect imagePosition(QAccessible2::CoordinateType coordType);
};
#ifndef QT_NO_LINEEDIT
class QAccessibleLineEdit : public QAccessibleWidgetEx, public QAccessibleTextInterface,
public QAccessibleSimpleEditableTextInterface
{
Q_ACCESSIBLE_OBJECT
public:
explicit QAccessibleLineEdit(QWidget *o, const QString &name = QString());
QString text(Text t, int child) const;
void setText(Text t, int control, const QString &text);
State state(int child) const;
QVariant invokeMethodEx(QAccessible::Method method, int child, const QVariantList ¶ms);
// QAccessibleTextInterface
void addSelection(int startOffset, int endOffset);
QString attributes(int offset, int *startOffset, int *endOffset);
int cursorPosition();
QRect characterRect(int offset, QAccessible2::CoordinateType coordType);
int selectionCount();
int offsetAtPoint(const QPoint &point, QAccessible2::CoordinateType coordType);
void selection(int selectionIndex, int *startOffset, int *endOffset);
QString text(int startOffset, int endOffset);
QString textBeforeOffset (int offset, QAccessible2::BoundaryType boundaryType,
int *startOffset, int *endOffset);
QString textAfterOffset(int offset, QAccessible2::BoundaryType boundaryType,
int *startOffset, int *endOffset);
QString textAtOffset(int offset, QAccessible2::BoundaryType boundaryType,
int *startOffset, int *endOffset);
void removeSelection(int selectionIndex);
void setCursorPosition(int position);
void setSelection(int selectionIndex, int startOffset, int endOffset);
int characterCount();
void scrollToSubstring(int startIndex, int endIndex);
protected:
QLineEdit *lineEdit() const;
};
#endif // QT_NO_LINEEDIT
#ifndef QT_NO_PROGRESSBAR
class QAccessibleProgressBar : public QAccessibleDisplay, public QAccessibleValueInterface
{
Q_ACCESSIBLE_OBJECT
public:
explicit QAccessibleProgressBar(QWidget *o);
// QAccessibleValueInterface
QVariant currentValue();
QVariant maximumValue();
QVariant minimumValue();
inline void setCurrentValue(const QVariant &) {}
protected:
QProgressBar *progressBar() const;
};
#endif
#endif // QT_NO_ACCESSIBILITY
QT_END_NAMESPACE
#endif // SIMPLEWIDGETS_H
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