/****************************************************************************+
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**+
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtGui module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#include "qaccessible2.h"+
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#include "qapplication.h"+
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#include "qclipboard.h"+
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+
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#ifndef QT_NO_ACCESSIBILITY+
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+
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QT_BEGIN_NAMESPACE+
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+
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/*!+
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    \namespace QAccessible2+
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    \ingroup accessibility+
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    \internal+
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    \preliminary+
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+
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    \brief The QAccessible2 namespace defines constants relating to+
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    IAccessible2-based interfaces+
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+
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    \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink+
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*/+
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+
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/*!+
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    \class QAccessibleTextInterface+
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+
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    \ingroup accessibility+
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    \internal+
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    \preliminary+
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+
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    \brief The QAccessibleTextInterface class implements support for+
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    the IAccessibleText interface.+
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+
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    \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink+
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*/+
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+
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/*!+
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    \class QAccessibleEditableTextInterface+
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    \ingroup accessibility+
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    \internal+
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    \preliminary+
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+
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    \brief The QAccessibleEditableTextInterface class implements support for+
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    the IAccessibleEditableText interface.+
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+
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    \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink+
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*/+
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+
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/*!+
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    \class QAccessibleSimpleEditableTextInterface+
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    \ingroup accessibility+
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    \internal+
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    \preliminary+
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+
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    \brief The QAccessibleSimpleEditableTextInterface class is a convenience class for+
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    text-based widgets.+
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+
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    \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink+
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*/+
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+
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/*!+
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    \class QAccessibleValueInterface+
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    \ingroup accessibility+
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    \internal+
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    \preliminary+
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+
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    \brief The QAccessibleValueInterface class implements support for+
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    the IAccessibleValue interface.+
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+
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    \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink+
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*/+
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+
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/*!+
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    \class QAccessibleActionInterface+
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    \ingroup accessibility+
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    \internal+
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    \preliminary+
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+
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    \brief The QAccessibleActionInterface class implements support for+
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    the IAccessibleAction interface.+
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+
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    \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink+
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*/+
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+
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/*!+
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    \class QAccessibleImageInterface+
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    \ingroup accessibility+
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    \internal+
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    \preliminary+
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+
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    \brief The QAccessibleImageInterface class implements support for+
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    the IAccessibleImage interface.+
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+
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    \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink+
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*/+
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+
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QAccessibleSimpleEditableTextInterface::QAccessibleSimpleEditableTextInterface(+
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                QAccessibleInterface *accessibleInterface)+
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    : iface(accessibleInterface)+
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{+
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    Q_ASSERT(iface);+
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}+
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+
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#ifndef QT_NO_CLIPBOARD+
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static QString textForRange(QAccessibleInterface *iface, int startOffset, int endOffset)+
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{+
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    return iface->text(QAccessible::Value, 0).mid(startOffset, endOffset - startOffset);+
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}+
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#endif+
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+
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void QAccessibleSimpleEditableTextInterface::copyText(int startOffset, int endOffset)+
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{+
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#ifdef QT_NO_CLIPBOARD+
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    Q_UNUSED(startOffset);+
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    Q_UNUSED(endOffset);+
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#else+
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    QApplication::clipboard()->setText(textForRange(iface, startOffset, endOffset));+
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#endif+
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}+
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+
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void QAccessibleSimpleEditableTextInterface::deleteText(int startOffset, int endOffset)+
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{+
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    QString txt = iface->text(QAccessible::Value, 0);+
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    txt.remove(startOffset, endOffset - startOffset);+
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    iface->setText(QAccessible::Value, 0, txt);+
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}+
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+
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void QAccessibleSimpleEditableTextInterface::insertText(int offset, const QString &text)+
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{+
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    QString txt = iface->text(QAccessible::Value, 0);+
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    txt.insert(offset, text);+
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    iface->setText(QAccessible::Value, 0, txt);+
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}+
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+
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void QAccessibleSimpleEditableTextInterface::cutText(int startOffset, int endOffset)+
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{+
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#ifdef QT_NO_CLIPBOARD+
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    Q_UNUSED(startOffset);+
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    Q_UNUSED(endOffset);+
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#else+
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    QString sub = textForRange(iface, startOffset, endOffset);+
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    deleteText(startOffset, endOffset);+
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    QApplication::clipboard()->setText(sub);+
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#endif+
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}+
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+
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void QAccessibleSimpleEditableTextInterface::pasteText(int offset)+
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{+
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#ifdef QT_NO_CLIPBOARD+
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    Q_UNUSED(offset);+
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#else+
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    QString txt = iface->text(QAccessible::Value, 0);+
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    txt.insert(offset, QApplication::clipboard()->text());+
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    iface->setText(QAccessible::Value, 0, txt);+
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#endif+
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}+
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+
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void QAccessibleSimpleEditableTextInterface::replaceText(int startOffset, int endOffset, const QString &text)+
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{+
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    QString txt = iface->text(QAccessible::Value, 0);+
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    txt.replace(startOffset, endOffset - startOffset, text);+
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    iface->setText(QAccessible::Value, 0, txt);+
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}+
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+
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QT_END_NAMESPACE+
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+
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#endif // QT_NO_ACCESSIBILITY+
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