diff -r 000000000000 -r 1918ee327afb src/gui/accessible/qaccessible2.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/gui/accessible/qaccessible2.cpp Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,193 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module 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. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qaccessible2.h" +#include "qapplication.h" +#include "qclipboard.h" + +#ifndef QT_NO_ACCESSIBILITY + +QT_BEGIN_NAMESPACE + +/*! + \namespace QAccessible2 + \ingroup accessibility + \internal + \preliminary + + \brief The QAccessible2 namespace defines constants relating to + IAccessible2-based interfaces + + \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink +*/ + +/*! + \class QAccessibleTextInterface + + \ingroup accessibility + \internal + \preliminary + + \brief The QAccessibleTextInterface class implements support for + the IAccessibleText interface. + + \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink +*/ + +/*! + \class QAccessibleEditableTextInterface + \ingroup accessibility + \internal + \preliminary + + \brief The QAccessibleEditableTextInterface class implements support for + the IAccessibleEditableText interface. + + \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink +*/ + +/*! + \class QAccessibleSimpleEditableTextInterface + \ingroup accessibility + \internal + \preliminary + + \brief The QAccessibleSimpleEditableTextInterface class is a convenience class for + text-based widgets. + + \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink +*/ + +/*! + \class QAccessibleValueInterface + \ingroup accessibility + \internal + \preliminary + + \brief The QAccessibleValueInterface class implements support for + the IAccessibleValue interface. + + \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink +*/ + +/*! + \class QAccessibleActionInterface + \ingroup accessibility + \internal + \preliminary + + \brief The QAccessibleActionInterface class implements support for + the IAccessibleAction interface. + + \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink +*/ + +QAccessibleSimpleEditableTextInterface::QAccessibleSimpleEditableTextInterface( + QAccessibleInterface *accessibleInterface) + : iface(accessibleInterface) +{ + Q_ASSERT(iface); +} + +#ifndef QT_NO_CLIPBOARD +static QString textForRange(QAccessibleInterface *iface, int startOffset, int endOffset) +{ + return iface->text(QAccessible::Value, 0).mid(startOffset, endOffset - startOffset); +} +#endif + +void QAccessibleSimpleEditableTextInterface::copyText(int startOffset, int endOffset) +{ +#ifdef QT_NO_CLIPBOARD + Q_UNUSED(startOffset); + Q_UNUSED(endOffset); +#else + QApplication::clipboard()->setText(textForRange(iface, startOffset, endOffset)); +#endif +} + +void QAccessibleSimpleEditableTextInterface::deleteText(int startOffset, int endOffset) +{ + QString txt = iface->text(QAccessible::Value, 0); + txt.remove(startOffset, endOffset - startOffset); + iface->setText(QAccessible::Value, 0, txt); +} + +void QAccessibleSimpleEditableTextInterface::insertText(int offset, const QString &text) +{ + QString txt = iface->text(QAccessible::Value, 0); + txt.insert(offset, text); + iface->setText(QAccessible::Value, 0, txt); +} + +void QAccessibleSimpleEditableTextInterface::cutText(int startOffset, int endOffset) +{ +#ifdef QT_NO_CLIPBOARD + Q_UNUSED(startOffset); + Q_UNUSED(endOffset); +#else + QString sub = textForRange(iface, startOffset, endOffset); + deleteText(startOffset, endOffset); + QApplication::clipboard()->setText(sub); +#endif +} + +void QAccessibleSimpleEditableTextInterface::pasteText(int offset) +{ +#ifdef QT_NO_CLIPBOARD + Q_UNUSED(offset); +#else + QString txt = iface->text(QAccessible::Value, 0); + txt.insert(offset, QApplication::clipboard()->text()); + iface->setText(QAccessible::Value, 0, txt); +#endif +} + +void QAccessibleSimpleEditableTextInterface::replaceText(int startOffset, int endOffset, const QString &text) +{ + QString txt = iface->text(QAccessible::Value, 0); + txt.replace(startOffset, endOffset - startOffset, text); + iface->setText(QAccessible::Value, 0, txt); +} + +QT_END_NAMESPACE + +#endif // QT_NO_ACCESSIBILITY