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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 216 insertions, 0 deletions

diff --git a/src/gui/embedded/qwsevent_qws.cpp b/src/gui/embedded/qwsevent_qws.cpp
new file mode 100644
index 0000000000..bcecafed40
--- /dev/null
+++ b/src/gui/embedded/qwsevent_qws.cpp
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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 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 "qwsevent_qws.h"
+
+QT_BEGIN_NAMESPACE
+
+QWSEvent *QWSEvent::factory(int type)
+{
+    QWSEvent *event = 0;
+    switch (type) {
+    case QWSEvent::Connected:
+        event = new QWSConnectedEvent;
+        break;
+    case QWSEvent::MaxWindowRect:
+        event = new QWSMaxWindowRectEvent;
+        break;
+    case QWSEvent::Mouse:
+        event = new QWSMouseEvent;
+        break;
+    case QWSEvent::Focus:
+        event = new QWSFocusEvent;
+        break;
+    case QWSEvent::Key:
+        event = new QWSKeyEvent;
+        break;
+    case QWSEvent::Region:
+        event = new QWSRegionEvent;
+        break;
+    case QWSEvent::Creation:
+        event = new QWSCreationEvent;
+        break;
+#ifndef QT_NO_QWS_PROPERTIES
+    case QWSEvent::PropertyNotify:
+        event = new QWSPropertyNotifyEvent;
+        break;
+    case QWSEvent::PropertyReply:
+        event = new QWSPropertyReplyEvent;
+        break;
+#endif // QT_NO_QWS_PROPERTIES
+    case QWSEvent::SelectionClear:
+        event = new QWSSelectionClearEvent;
+        break;
+    case QWSEvent::SelectionRequest:
+        event = new QWSSelectionRequestEvent;
+        break;
+    case QWSEvent::SelectionNotify:
+        event = new QWSSelectionNotifyEvent;
+        break;
+#ifndef QT_NO_COP
+    case QWSEvent::QCopMessage:
+        event = new QWSQCopMessageEvent;
+        break;
+#endif
+    case QWSEvent::WindowOperation:
+        event = new QWSWindowOperationEvent;
+        break;
+
+#ifndef QT_NO_QWS_INPUTMETHODS
+    case QWSEvent::IMEvent:
+        event = new QWSIMEvent;
+        break;
+    case QWSEvent::IMQuery:
+        event = new QWSIMQueryEvent;
+        break;
+    case QWSEvent::IMInit:
+        event = new QWSIMInitEvent;
+        break;
+#endif
+#ifndef QT_NO_QWSEMBEDWIDGET
+    case QWSEvent::Embed:
+        event = new QWSEmbedEvent;
+        break;
+#endif
+    case QWSEvent::Font:
+        event = new QWSFontEvent;
+        break;
+    case QWSEvent::ScreenTransformation:
+        event = new QWSScreenTransformationEvent;
+        break;
+    default:
+        qCritical("QWSEvent::factory() : Unknown event type %08x!", type);
+    }
+    return event;
+}
+
+/*!
+    \class QWSEvent
+    \ingroup qws
+
+    \brief The QWSEvent class encapsulates an event in Qt for Embedded Linux.
+
+    When running a \l{Qt for Embedded Linux} application, it either runs as a
+    server or connects to an existing server. All system generated
+    events are passed to the server application which then propagates
+    the event to the appropriate client.
+
+    Whenever the server receives an event, it queries its stack of
+    top-level windows to find the window containing the event's
+    position. Each window can identify the client application that
+    created it, and returns its ID to the server upon
+    request. Finally, the server forwards the event, encapsulated by
+    an instance of the QWSEvent class, to the appropriate client.
+
+    \image qt-embedded-client.png
+
+    The server communicates with the client applications over the UNIX
+    domain socket. You can retrieve direct access to all the events a
+    client receives from the server, by reimplementing QApplication's
+    \l {QApplication::}{qwsEventFilter()} function.
+
+    QWSEvent provides the \l Type enum specifying the origin of the
+    event. Internally, each type is represented by a QWSEvent
+    subclass, e.g., \c QWSKeyEvent.
+
+    \sa QWSServer, QWSClient, {Qt for Embedded Linux Architecture}
+*/
+
+/*!
+    \enum QWSEvent::Type
+
+    This enum describes the origin of the event.
+
+    \value NoEvent No event has occurred.
+    \value Connected An application has connected to the server.
+    \value Mouse A mouse button is pressed or released, or the mouse cursor is moved.
+             See also \l{Qt for Embedded Linux Pointer Handling}.
+    \value Focus A window has lost or received focus.
+    \value Key A key is pressed or released. See also \l{Qt for Embedded Linux Character Input}.
+    \value Region A region has changed.
+    \value Creation The server has created an ID, typically for a window.
+    \value PropertyNotify A property has changed.
+    \value PropertyReply The server is responding to a request for a property's value.
+    \value SelectionClear A selection is deleted.
+    \value SelectionRequest The server has queried for a selection.
+    \value SelectionNotify A new selection has been created.
+    \value MaxWindowRect The server has changed the maximum window for an application.
+    \value QCopMessage A new Qt Cop message has appeared. See also QCopChannel
+    \value WindowOperation A window operation, e.g. resizing, has occurred.
+    \value IMEvent An input method has been used  to enter text for languages with
+              non-Latin alphabets. See also QWSInputMethod.
+    \value IMQuery An input method query for a specified property has occurred.
+             See also QWSInputMethod.
+    \value NEvent The number of events has changed.
+    \value Embed An event used internally to implement embedded windows. See also
+           QWSEmbedWidget.
+    \value ScreenTransformation An event used internally to notify the client processes
+    that the screen has changed for example, rotation, etc.
+    \omitvalue Font
+    \omitvalue IMInit
+*/
+
+/*!
+   \fn  QWSMouseEvent *QWSEvent::asMouse()
+   \internal
+*/
+
+/*!
+   \fn  int QWSEvent::window()
+   \internal
+*/
+
+/*!
+   \fn  int QWSEvent::window() const
+   \internal
+*/
+
+/*!
+   \fn  QWSEvent *QWSEvent::factory(int type)
+   \internal
+*/
+
+/*!
+   \fn  QWSEvent::QWSEvent( int t, int len, char * ptr)
+   \internal
+*/
+
+QT_END_NAMESPACE