/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
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** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, 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.
**
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** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
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** $QT_END_LICENSE$
**
****************************************************************************/

#include "qpaintdevice.h"
#include "qpainter.h"
#include "qwidget.h"
#include "qbitmap.h"
#include "qapplication.h"
#include <private/qt_x11_p.h>
#include "qx11info_x11.h"

QT_BEGIN_NAMESPACE

/*! \internal

    Returns the X11 Drawable of the paint device. 0 is returned if it
    can't be obtained.
*/

Drawable Q_GUI_EXPORT qt_x11Handle(const QPaintDevice *pd)
{
    if (!pd) return 0;
    if (pd->devType() == QInternal::Widget)
        return static_cast<const QWidget *>(pd)->handle();
    else if (pd->devType() == QInternal::Pixmap)
        return static_cast<const QPixmap *>(pd)->handle();
    return 0;
}

/*!
    \relates QPaintDevice

    Returns the QX11Info structure for the \a pd paint device. 0 is
    returned if it can't be obtained.
*/
const Q_GUI_EXPORT QX11Info *qt_x11Info(const QPaintDevice *pd)
{
    if (!pd) return 0;
    if (pd->devType() == QInternal::Widget)
        return &static_cast<const QWidget *>(pd)->x11Info();
    else if (pd->devType() == QInternal::Pixmap)
        return &static_cast<const QPixmap *>(pd)->x11Info();
    return 0;
}



#ifdef QT3_SUPPORT

Display *QPaintDevice::x11Display() const
{
    return X11->display;
}

int QPaintDevice::x11Screen() const
{
    const QX11Info *info = qt_x11Info(this);
    if (info)
	return info->screen();
    return QX11Info::appScreen();
}

void *QPaintDevice::x11Visual() const
{
    const QX11Info *info = qt_x11Info(this);
    if (info)
	return info->visual();
    return QX11Info::appVisual();
}

int QPaintDevice::x11Depth() const
{
    const QX11Info *info = qt_x11Info(this);
    if (info)
        return info->depth();
    return QX11Info::appDepth();
}

int QPaintDevice::x11Cells() const
{
    const QX11Info *info = qt_x11Info(this);
    if (info)
	return info->cells();
    return QX11Info::appCells();
}

Qt::HANDLE QPaintDevice::x11Colormap() const
{
    const QX11Info *info = qt_x11Info(this);
    if (info)
	return info->colormap();
    return QX11Info::appColormap();
}

bool QPaintDevice::x11DefaultColormap() const
{
    const QX11Info *info = qt_x11Info(this);
    if (info)
	return info->defaultColormap();
    return QX11Info::appDefaultColormap();
}

bool QPaintDevice::x11DefaultVisual() const
{
    const QX11Info *info = qt_x11Info(this);
    if (info)
	return info->defaultVisual();
    return QX11Info::appDefaultVisual();
}

void *QPaintDevice::x11AppVisual(int screen)
{ return QX11Info::appVisual(screen); }

Qt::HANDLE QPaintDevice::x11AppColormap(int screen)
{ return QX11Info::appColormap(screen); }

Display *QPaintDevice::x11AppDisplay()
{ return QX11Info::display(); }

int QPaintDevice::x11AppScreen()
{ return QX11Info::appScreen(); }

int QPaintDevice::x11AppDepth(int screen)
{ return QX11Info::appDepth(screen); }

int QPaintDevice::x11AppCells(int screen)
{ return QX11Info::appCells(screen); }

Qt::HANDLE QPaintDevice::x11AppRootWindow(int screen)
{ return QX11Info::appRootWindow(screen); }

bool QPaintDevice::x11AppDefaultColormap(int screen)
{ return QX11Info::appDefaultColormap(screen); }

bool QPaintDevice::x11AppDefaultVisual(int screen)
{ return QX11Info::appDefaultVisual(screen); }

void QPaintDevice::x11SetAppDpiX(int dpi, int screen)
{
    QX11Info::setAppDpiX(dpi, screen);
}

void QPaintDevice::x11SetAppDpiY(int dpi, int screen)
{
    QX11Info::setAppDpiY(dpi, screen);
}

int QPaintDevice::x11AppDpiX(int screen)
{
    return QX11Info::appDpiX(screen);
}

int QPaintDevice::x11AppDpiY(int screen)
{
    return QX11Info::appDpiY(screen);
}
#endif


QT_END_NAMESPACE