qwscommand_qws_p.h

奇趣公司比较新的qt/emd版本

                    reinterpret_cast<char*>(&simpleData)) {}

    void setData(const char *d, int len, bool allocateMem = true) {
        QWSCommand::setData(d, len, allocateMem);

        if( simpleData.nrectangles * int(sizeof(QRect)) > len )
        {
            qWarning( "repaint region command - region rectangle count %d - buffer size %d - buffer overrun",
                      simpleData.nrectangles, len );

            simpleData.nrectangles = len / sizeof(QRect);
        }
        rectangles = reinterpret_cast<QRect *>(rawDataPtr);
    }

    struct SimpleData {
        int windowid;
        int windowFlags;
        bool opaque;
        int nrectangles;
    } simpleData;

    QRect * rectangles;

};

struct QWSRemovePropertyCommand : public QWSCommand
{
    QWSRemovePropertyCommand() :
        QWSCommand(QWSCommand::RemoveProperty, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) {}

    struct SimpleData {
        int windowid, property;
    } simpleData;

};

struct QWSGetPropertyCommand : public QWSCommand
{
    QWSGetPropertyCommand() :
        QWSCommand(QWSCommand::GetProperty, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) {}

    struct SimpleData {
        int windowid, property;
    } simpleData;

};

struct QWSSetSelectionOwnerCommand : public QWSCommand
{
    QWSSetSelectionOwnerCommand() :
        QWSCommand(QWSCommand::SetSelectionOwner,
                    sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) {}

    struct SimpleData {
        int windowid;
        int hour, minute, sec, ms; // time
    } simpleData;

};

struct QWSConvertSelectionCommand : public QWSCommand
{
    QWSConvertSelectionCommand() :
        QWSCommand(QWSCommand::ConvertSelection,
                    sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) {}

    struct SimpleData {
        int requestor; // requestor window of the selection
        int selection; // property on requestor into which the selection should be stored
        int mimeTypes; // property ion requestor in which the mimetypes, in which the selection may be, are stored
    } simpleData;

};

struct QWSDefineCursorCommand : public QWSCommand
{
    QWSDefineCursorCommand() :
        QWSCommand(QWSCommand::DefineCursor,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    void setData(const char *d, int len, bool allocateMem = true) {
        QWSCommand::setData(d, len, allocateMem);
        data = reinterpret_cast<unsigned char *>(rawDataPtr);
        if (simpleData.height * ((simpleData.width+7) / 8) > len) {
            qWarning("define cursor command - width %d height %d- buffer size %d - buffer overrun",
                     simpleData.width, simpleData.height, len );
            simpleData.width = simpleData.height = 0;
        }
    }

    struct SimpleData {
        int width;
        int height;
        int hotX;
        int hotY;
        int id;
    } simpleData;

    unsigned char *data;
};

struct QWSSelectCursorCommand : public QWSCommand
{
    QWSSelectCursorCommand() :
        QWSCommand(QWSCommand::SelectCursor,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    struct SimpleData {
        int windowid;
        int id;
    } simpleData;
};

struct QWSPositionCursorCommand : public QWSCommand
{
    QWSPositionCursorCommand() :
        QWSCommand(QWSCommand::PositionCursor,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    struct SimpleData {
        int newX;
        int newY;
    } simpleData;
};

struct QWSGrabMouseCommand : public QWSCommand
{
    QWSGrabMouseCommand() :
        QWSCommand(QWSCommand::GrabMouse,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    struct SimpleData {
        int windowid;
        bool grab;  // grab or ungrab?
    } simpleData;
};

struct QWSGrabKeyboardCommand : public QWSCommand
{
    QWSGrabKeyboardCommand() :
        QWSCommand(QWSCommand::GrabKeyboard,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    struct SimpleData {
        int windowid;
        bool grab;  // grab or ungrab?
    } simpleData;
};

#ifndef QT_NO_SOUND
struct QWSPlaySoundCommand : public QWSCommand
{
    QWSPlaySoundCommand() :
        QWSCommand(QWSCommand::PlaySound,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    void setData(const char *d, int len, bool allocateMem) {
        QWSCommand::setData(d, len, allocateMem);
        filename = QString(reinterpret_cast<QChar*>(rawDataPtr),len/2);
    }
    void setFileName(const QString& n)
    {
        setData(reinterpret_cast<const char*>(n.unicode()), n.length()*2, true);
    }

    struct SimpleData {
        int windowid;
    } simpleData;
    QString filename;
};
#endif


#ifndef QT_NO_COP
struct QWSQCopRegisterChannelCommand : public QWSCommand
{
    QWSQCopRegisterChannelCommand() :
        QWSCommand(QWSCommand::QCopRegisterChannel,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    void setData(const char *d, int len, bool allocateMem) {
        QWSCommand::setData(d, len, allocateMem);
        if ( simpleData.chLen > MAX_COMMAND_SIZE )
        {
            qWarning( "Command channel name too large!" );
            simpleData.chLen = MAX_COMMAND_SIZE;
        }
        if( simpleData.chLen * int(sizeof(QChar)) > len )
        {
            qWarning( "register qcop channel command - channel name length %d - buffer size %d - buffer overrun!", simpleData.chLen, len );
        }
        else
        {
            channel = QString(reinterpret_cast<const QChar*>(d), simpleData.chLen);
        }
    }

    void setChannel(const QString& n)
    {
        channel = n;
        simpleData.chLen = channel.length();
        setData(reinterpret_cast<const char*>(channel.unicode()), simpleData.chLen*2, true);
    }

    struct SimpleData {
        int chLen;
    } simpleData;
    QString channel;
};

struct QWSQCopSendCommand : public QWSCommand
{
    QWSQCopSendCommand() :
        QWSCommand(QWSCommand::QCopSend,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    void setData(const char *d, int len, bool allocateMem) {
        QWSCommand::setData(d, len, allocateMem);

        if( simpleData.clen * int(sizeof(QChar)) + simpleData.mlen * int(sizeof(QChar)) + simpleData.dlen * int(sizeof(char)) > len )
        {
            qWarning( "qcop send command - channel name length %d - message name length %d - data size %d - buffer size %d - buffer overrun!",
                      simpleData.clen, simpleData.mlen, simpleData.dlen, len );
        }
        else
        {
            const QChar *cd = reinterpret_cast<const QChar*>(d);
            channel = QString(cd,simpleData.clen); cd += simpleData.clen;
            message = QString(cd,simpleData.mlen);
            d += simpleData.clen*sizeof(QChar) + simpleData.mlen*sizeof(QChar);
            data = QByteArray(d, simpleData.dlen);
        }
    }

    void setMessage(const QString &c, const QString &m,
                     const QByteArray &data)
    {
        this->channel = c;
        this->message = m;
        this->data = data;
        simpleData.clen = c.length();
        simpleData.mlen = m.length();
        simpleData.dlen = data.size();
        int l = simpleData.clen*sizeof(QChar);
        l += simpleData.mlen*sizeof(QChar);
        l += simpleData.dlen;
        char *tmp = new char[l];
        char *d = tmp;
        memcpy(d, c.unicode(), simpleData.clen*sizeof(QChar));
        d += simpleData.clen*sizeof(QChar);
        memcpy(d, m.unicode(), simpleData.mlen*sizeof(QChar));
        d += simpleData.mlen*sizeof(QChar);
        memcpy(d, data.data(), simpleData.dlen);
        QWSCommand::setData(tmp, l, false);
        deleteRaw = true;
    }

    struct SimpleData {
        int clen;
        int mlen;
        int dlen;
    } simpleData;
    QString channel;
    QString message;
    QByteArray data;
};

#endif


#ifndef QT_NO_QWS_INPUTMETHODS

struct QWSIMMouseCommand : public QWSCommand
{
    QWSIMMouseCommand() :
        QWSCommand(QWSCommand::IMMouse,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    struct SimpleData {
        int windowid;
        int state;
        int index;
    } simpleData;
};


struct QWSIMResponseCommand : public QWSCommand
{
    QWSIMResponseCommand() :
        QWSCommand(QWSCommand::IMResponse,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    void setData(const char *d, int len, bool allocateMem) {
        QWSCommand::setData(d, len, allocateMem);

        QByteArray tmp = QByteArray::fromRawData(d, len);
        QDataStream s(tmp);
        s >> result;
    }

    void setResult(const QVariant & v)
    {
        QByteArray tmp;
        QDataStream s(&tmp, QIODevice::WriteOnly);
        s << v;
        setData(tmp.data(), tmp.size(), true);
    }

    struct SimpleData {
        int windowid;
        int property;
    } simpleData;

    QVariant result;
};

struct QWSIMUpdateCommand: public QWSCommand
{
    QWSIMUpdateCommand() :
        QWSCommand(QWSCommand::IMUpdate,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    struct SimpleData {
        int windowid;
        int type;
        int widgetid;
    } simpleData;
};

#endif

#ifndef QT_NO_QWSEMBEDWIDGET
struct QWSEmbedCommand : public QWSCommand
{
    QWSEmbedCommand() : QWSCommand(QWSCommand::Embed,
                                   sizeof(simpleData),
                                   reinterpret_cast<char*>(&simpleData))
    {}

    void setData(const char *d, int len, bool allocateMem = true)
    {
        QWSCommand::setData(d, len, allocateMem);

        if( simpleData.rects * int(sizeof(QRect)) > len )
        {
            qWarning( "embed command - region rectangle count %d - buffer size %d - buffer overrun!",
                      simpleData.rects, len );
        }
        else
        {
            region.setRects(reinterpret_cast<QRect*>(rawDataPtr),
                            simpleData.rects);
        }
    }

    void setData(WId embedder, WId embedded, QWSEmbedEvent::Type type,
                 const QRegion reg = QRegion())
    {
        simpleData.embedder = embedder;
        simpleData.embedded = embedded;
        simpleData.type = type;

        region = reg;
        const QVector<QRect> rects = reg.rects();
        simpleData.rects = rects.count();

        QWSCommand::setData(reinterpret_cast<const char*>(rects.constData()),
                            rects.count() * sizeof(QRect));
    }

    struct {
        WId embedder;
        WId embedded;
        QWSEmbedEvent::Type type;
        int rects;
    } simpleData;

    QRegion region;
};
#endif // QT_NO_QWSEMBEDWIDGET

struct QWSFontCommand : public QWSCommand
{
    enum CommandType {
        StartedUsingFont,
        StoppedUsingFont
    };

    QWSFontCommand() :
        QWSCommand(QWSCommand::Font,
                    sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {}

    void setData(const char *d, int len, bool allocateMem) {
        QWSCommand::setData(d, len, allocateMem);

        fontName = QByteArray(d, len);
    }

    void setFontName(const QByteArray &name)
    {
        setData(name.constData(), name.size(), true);
    }

    struct SimpleData {
        int type;
    } simpleData;

    QByteArray fontName;
};

#endif // QWSCOMMAND_QWS_P_H