/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the 
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QVFBHDR_H
#define QVFBHDR_H

#include <QtGui/qcolor.h>
#include <QtGui/qwindowdefs.h>
#include <QtCore/qrect.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

#ifndef QT_QWS_TEMP_DIR
#  define QT_QWS_TEMP_DIR QLatin1String("/tmp")
#endif

#ifdef QT_PRIVATE_QWS
#define QT_VFB_DATADIR(DISPLAY)       QString::fromLatin1("%1/qtembedded-%2-%3") \
                                      .arg(QT_QWS_TEMP_DIR).arg(getuid()).arg(DISPLAY)
#define QT_VFB_MOUSE_PIPE(DISPLAY)    QT_VFB_DATADIR(DISPLAY) \
                                      .append(QLatin1String("/qtvfb_mouse"))
#define QT_VFB_KEYBOARD_PIPE(DISPLAY) QT_VFB_DATADIR(DISPLAY) \
                                      .append(QLatin1String("/qtvfb_keyboard"))
#define QT_VFB_MAP(DISPLAY)           QT_VFB_DATADIR(DISPLAY) \
                                      .append(QLatin1String("/qtvfb_map"))
#define QT_VFB_SOUND_PIPE(DISPLAY)    QT_VFB_DATADIR(DISPLAY) \
                                      .append(QLatin1String("/qt_soundserver"))
#define QTE_PIPE(DISPLAY)             QT_VFB_DATADIR(DISPLAY) \
                                      .append(QLatin1String("/QtEmbedded"))
#define QTE_PIPE_QVFB(DISPLAY)        QTE_PIPE(DISPLAY)
#else
#define QT_VFB_DATADIR(DISPLAY)       QString::fromLatin1("%1/qtembedded-%2") \
                                      .arg(QT_QWS_TEMP_DIR).arg(DISPLAY)
#define QT_VFB_MOUSE_PIPE(DISPLAY)    QString::fromLatin1("%1/.qtvfb_mouse-%2") \
                                      .arg(QT_QWS_TEMP_DIR).arg(DISPLAY)
#define QT_VFB_KEYBOARD_PIPE(DISPLAY) QString::fromLatin1("%1/.qtvfb_keyboard-%2") \
                                      .arg(QT_QWS_TEMP_DIR).arg(DISPLAY)
#define QT_VFB_MAP(DISPLAY)           QString::fromLatin1("%1/.qtvfb_map-%2") \
                                      .arg(QT_QWS_TEMP_DIR).arg(DISPLAY)
#define QT_VFB_SOUND_PIPE(DISPLAY)    QString::fromLatin1("%1/.qt_soundserver-%2") \
                                      .arg(QT_QWS_TEMP_DIR).arg(DISPLAY)
#ifndef Q_OS_VXWORKS
#define QTE_PIPE(DISPLAY)             QT_VFB_DATADIR(DISPLAY) \
                                      .append(QLatin1String("/QtEmbedded-%1")).arg(DISPLAY)
#else
#define QTE_PIPE(DISPLAY)             QString::fromLatin1("/comp/socket/0x%1") \
                                      .arg(DISPLAY+100, 4, 16, QLatin1Char('0'))
#endif
#define QTE_PIPE_QVFB(DISPLAY)        QTE_PIPE(DISPLAY)
#endif

struct QVFbHeader
{
    int width;
    int height;
    int depth;
    int linestep;
    int dataoffset;
    QRect update;
    bool dirty;
    int  numcols;
    QRgb clut[256];
    int viewerVersion;
    int serverVersion;
    int brightness; // since 4.4.0
    WId windowId; // since 4.5.0
};

struct QVFbKeyData
{
    unsigned int keycode;
    Qt::KeyboardModifiers modifiers;
    unsigned short int unicode;
    bool press;
    bool repeat;
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QVFBHDR_H
