source: trunk/src/gui/embedded/qwsevent_qws.h@ 855

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#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 {