Initial import of statemachine branch from the old kinetic repository

1 files changed, 459 insertions, 0 deletions

diff --git a/src/gui/embedded/qwsevent_qws.h b/src/gui/embedded/qwsevent_qws.h
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+++ b/src/gui/embedded/qwsevent_qws.h
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWSEVENT_QWS_H
+#define QWSEVENT_QWS_H
+
+#include <QtGui/qwsutils_qws.h>
+#include <QtGui/qwsprotocolitem_qws.h>
+#include <QtCore/qrect.h>
+#include <QtGui/qregion.h>
+#include <QtCore/qvector.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+struct QWSMouseEvent;
+
+struct QWSEvent : QWSProtocolItem {
+
+    QWSEvent(int t, int len, char *ptr) : QWSProtocolItem(t,len,ptr) {}
+
+
+
+    enum Type {
+        NoEvent,
+        Connected,
+        Mouse,
+        Focus,
+        Key,
+        Region,
+        Creation,
+        PropertyNotify,
+        PropertyReply,
+        SelectionClear,
+        SelectionRequest,
+        SelectionNotify,
+        MaxWindowRect,
+        QCopMessage,
+        WindowOperation,
+        IMEvent,
+        IMQuery,
+        IMInit,
+        Embed,
+        Font,
+        ScreenTransformation,
+        NEvent
+    };
+
+    QWSMouseEvent *asMouse()
+        { return type == Mouse ? reinterpret_cast<QWSMouseEvent*>(this) : 0; }
+    int window() { return *(reinterpret_cast<int*>(simpleDataPtr)); }
+    int window() const { return *(reinterpret_cast<int*>(simpleDataPtr)); }
+    static QWSEvent *factory(int type);
+};
+
+
+//All events must start with windowID
+
+struct QWSConnectedEvent : QWSEvent {
+    QWSConnectedEvent()
+        : QWSEvent(QWSEvent::Connected, sizeof(simpleData),
+                reinterpret_cast<char*>(&simpleData)) {}
+
+    void setData(const char *d, int len, bool allocateMem = true) {
+        QWSEvent::setData(d, len, allocateMem);
+        display = reinterpret_cast<char*>(rawDataPtr);
+    }
+
+    struct SimpleData {
+        int window;
+        int len;
+        int clientId;
+        int servershmid;
+    } simpleData;
+
+    char *display;
+};
+
+struct QWSMaxWindowRectEvent : QWSEvent {
+    QWSMaxWindowRectEvent()
+        : QWSEvent(MaxWindowRect, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) { }
+    struct SimpleData {
+        int window;
+        QRect rect;
+    } simpleData;
+};
+
+struct QWSMouseEvent : QWSEvent {
+    QWSMouseEvent()
+        : QWSEvent(QWSEvent::Mouse, sizeof(simpleData),
+                reinterpret_cast<char*>(&simpleData)) {}
+    struct SimpleData {
+        int window;
+        int x_root, y_root, state, delta;
+        int time; // milliseconds
+    } simpleData;
+};
+
+struct QWSFocusEvent : QWSEvent {
+    QWSFocusEvent()
+        : QWSEvent(QWSEvent::Focus, sizeof(simpleData), reinterpret_cast<char*>(&simpleData))
+        { memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); }
+    struct SimpleData {
+        int window;
+        uint get_focus:1;
+    } simpleData;
+};
+
+struct QWSKeyEvent: QWSEvent {
+    QWSKeyEvent()
+        : QWSEvent(QWSEvent::Key, sizeof(simpleData),
+              reinterpret_cast<char*>(&simpleData)) {}
+    struct SimpleData {
+        int window;
+        uint keycode;
+        Qt::KeyboardModifiers modifiers;
+        ushort unicode;
+        uint is_press:1;
+        uint is_auto_repeat:1;
+    } simpleData;
+};
+
+
+struct QWSCreationEvent : QWSEvent {
+    QWSCreationEvent()
+        : QWSEvent(QWSEvent::Creation, sizeof(simpleData),
+              reinterpret_cast<char*>(&simpleData)) {}
+    struct SimpleData {
+        int objectid;
+        int count;
+    } simpleData;
+};
+
+#ifndef QT_NO_QWS_PROPERTIES
+struct QWSPropertyNotifyEvent : QWSEvent {
+    QWSPropertyNotifyEvent()
+        : QWSEvent(QWSEvent::PropertyNotify, sizeof(simpleData),
+              reinterpret_cast<char*>(&simpleData)) {}
+    enum State {
+        PropertyNewValue,
+        PropertyDeleted
+    };
+    struct SimpleData {
+        int window;
+        int property;
+        int state;
+    } simpleData;
+};
+#endif
+
+struct QWSSelectionClearEvent : QWSEvent {
+    QWSSelectionClearEvent()
+        : QWSEvent(QWSEvent::SelectionClear, sizeof(simpleData),
+              reinterpret_cast<char*>(&simpleData)) {}
+    struct SimpleData {
+        int window;
+    } simpleData;
+};
+
+struct QWSSelectionRequestEvent : QWSEvent {
+    QWSSelectionRequestEvent()
+        : QWSEvent(QWSEvent::SelectionRequest, sizeof(simpleData),
+              reinterpret_cast<char*>(&simpleData)) {}
+    struct SimpleData {
+        int window;
+        int requestor; // window which wants the selection
+        int property; // property on requestor into which the selection should be stored, normally QWSProperty::PropSelection
+        int mimeTypes; // Value is stored in the property mimeType on the requestor window. This value may contain
+        // multiple mimeTypes separated by ;; where the order reflects the priority
+    } simpleData;
+};
+
+struct QWSSelectionNotifyEvent : QWSEvent {
+    QWSSelectionNotifyEvent()
+        : QWSEvent(QWSEvent::SelectionNotify, sizeof(simpleData),
+              reinterpret_cast<char*>(&simpleData)) {}
+    struct SimpleData {
+        int window;
+        int requestor; // the window which wanted the selection and to which this event is sent
+        int property; // property of requestor in which the data of the selection is stored
+        int mimeType; // a property on the requestor in which the mime type in which the selection is, is stored
+    } simpleData;
+};
+
+//complex events:
+
+struct QWSRegionEvent : QWSEvent {
+    QWSRegionEvent()
+        : QWSEvent(QWSEvent::Region, sizeof(simpleData),
+                reinterpret_cast<char*>(&simpleData))
+        { memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); }
+
+    void setData(const char *d, int len, bool allocateMem = true) {
+        QWSEvent::setData(d, len, allocateMem);
+        rectangles = reinterpret_cast<QRect*>(rawDataPtr);
+    }
+
+    void setData(int winId, const QRegion &region, uint type) {
+        const QVector<QRect> rects = region.rects();
+        setData(reinterpret_cast<const char*>(rects.constData()),
+            rects.size() * sizeof(QRect));
+        simpleData.window = winId;
+        simpleData.nrectangles = rects.size();
+        simpleData.type = type;
+#ifdef QT_QWS_CLIENTBLIT
+        simpleData.id = 0;
+#endif
+    }
+
+    enum Type {Allocation
+#ifdef QT_QWS_CLIENTBLIT
+        , DirectPaint
+#endif
+    };
+    struct SimpleData {
+        int window;
+        int nrectangles;
+#ifdef QT_QWS_CLIENTBLIT
+        int id;
+#endif
+        uint type:8;
+    } simpleData;
+
+    QRect *rectangles;
+};
+
+#ifndef QT_NO_QWSEMBEDWIDGET
+struct QWSEmbedEvent : QWSEvent
+{
+    QWSEmbedEvent() : QWSEvent(QWSEvent::Embed, sizeof(simpleData),
+                               reinterpret_cast<char*>(&simpleData))
+    {}
+
+    enum Type { StartEmbed = 1, StopEmbed = 2, Region = 4 };
+
+    void setData(const char *d, int len, bool allocateMem = true) {
+        QWSEvent::setData(d, len, allocateMem);
+        region.setRects(reinterpret_cast<const QRect *>(rawDataPtr),
+                        simpleData.nrectangles);
+    }
+
+    void setData(int winId, Type type, const QRegion &reg = QRegion()) {
+        simpleData.window = winId;
+        simpleData.nrectangles = reg.rects().size();
+        simpleData.type = type;
+        region = reg;
+        const QVector<QRect> rects = reg.rects();
+        QWSEvent::setData(reinterpret_cast<const char*>(rects.data()),
+                          rects.size() * sizeof(QRect));
+    }
+
+    struct SimpleData {
+        int window;
+        int nrectangles;
+        Type type;
+    } simpleData;
+
+    QRegion region;
+};
+#endif // QT_NO_QWSEMBEDWIDGET
+
+#ifndef QT_NO_QWS_PROPERTIES
+struct QWSPropertyReplyEvent : QWSEvent {
+    QWSPropertyReplyEvent()
+        : QWSEvent(QWSEvent::PropertyReply, sizeof(simpleData),
+                reinterpret_cast<char*>(&simpleData)) {}
+
+    void setData(const char *d, int len, bool allocateMem = true) {
+        QWSEvent::setData(d, len, allocateMem);
+        data = reinterpret_cast<char*>(rawDataPtr);
+    }
+
+    struct SimpleData {
+        int window;
+        int property;
+        int len;
+    } simpleData;
+    char *data;
+};
+#endif //QT_NO_QWS_PROPERTIES
+
+#ifndef QT_NO_COP
+struct QWSQCopMessageEvent : QWSEvent {
+    QWSQCopMessageEvent()
+        : QWSEvent(QWSEvent::QCopMessage, sizeof(simpleData),
+                reinterpret_cast<char*>(&simpleData))
+        { memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); }
+
+    void setData(const char *d, int len, bool allocateMem = true) {
+        QWSEvent::setData(d, len, allocateMem);
+        char* p = rawDataPtr;
+	channel = QByteArray(p, simpleData.lchannel);
+        p += simpleData.lchannel;
+        message = QByteArray(p, simpleData.lmessage);
+        p += simpleData.lmessage;
+        data = QByteArray(p, simpleData.ldata);
+    }
+
+    void setDataDirect(const char *d, int len) {
+        QWSEvent::setData(d, len, false);
+        deleteRaw = true;
+    }
+
+    struct SimpleData {
+        bool is_response;
+        int lchannel;
+        int lmessage;
+        int ldata;
+    } simpleData;
+
+    QByteArray channel;
+    QByteArray message;
+    QByteArray data;
+};
+
+#endif
+
+struct QWSWindowOperationEvent : QWSEvent {
+    QWSWindowOperationEvent()
+        : QWSEvent(WindowOperation, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) { }
+
+    enum Operation { Show, Hide, ShowMaximized, ShowNormal, ShowMinimized, Close };
+    struct SimpleData {
+        int window;
+        Operation op;
+    } simpleData;
+};
+
+#ifndef QT_NO_QWS_INPUTMETHODS
+
+
+struct QWSIMEvent : QWSEvent {
+    QWSIMEvent()
+        : QWSEvent(IMEvent, sizeof(simpleData), reinterpret_cast<char*>(&simpleData))
+   { memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); }
+
+    struct SimpleData {
+        int window;
+        int replaceFrom;
+        int replaceLength;
+    } simpleData;
+
+    void setData(const char *d, int len, bool allocateMem = true) {
+        QWSEvent::setData(d, len, allocateMem);
+        streamingData = QByteArray::fromRawData(rawDataPtr, len);
+    }
+    QByteArray streamingData;
+};
+
+
+struct QWSIMInitEvent : QWSEvent {
+    QWSIMInitEvent()
+        : QWSEvent(IMInit, sizeof(simpleData), reinterpret_cast<char*>(&simpleData))
+   { memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); }
+
+    struct SimpleData {
+        int window;
+        int existence;
+    } simpleData;
+
+    void setData(const char *d, int len, bool allocateMem = true) {
+        QWSEvent::setData(d, len, allocateMem);
+        streamingData = QByteArray::fromRawData(rawDataPtr, len);
+    }
+    QByteArray streamingData;
+};
+
+
+struct QWSIMQueryEvent : QWSEvent {
+    QWSIMQueryEvent()
+        : QWSEvent(QWSEvent::IMQuery, sizeof(simpleData),
+              reinterpret_cast<char*>(&simpleData)) {}
+
+    struct SimpleData {
+        int window;
+        int property;
+    } simpleData;
+
+};
+
+#endif
+
+struct QWSFontEvent : QWSEvent {
+    QWSFontEvent()
+        : QWSEvent(QWSEvent::Font, sizeof(simpleData),
+                reinterpret_cast<char*>(&simpleData)) {}
+
+    enum EventType {
+        FontRemoved
+    };
+
+    void setData(const char *d, int len, bool allocateMem = true) {
+        QWSEvent::setData(d, len, allocateMem);
+        fontName = QByteArray::fromRawData(rawDataPtr, len);
+    }
+
+    struct SimpleData {
+        uchar type;
+    } simpleData;
+    QByteArray fontName;
+};
+
+struct QWSScreenTransformationEvent : QWSEvent {
+    QWSScreenTransformationEvent()
+        : QWSEvent(QWSEvent::ScreenTransformation, sizeof(simpleData),
+                   reinterpret_cast<char*>(&simpleData)) {}
+
+    struct SimpleData {
+        int screen;
+        int transformation;
+    } simpleData;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QWSEVENT_QWS_H