src/gui/painting/qpaintdevice_x11.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 18 Aug 2010 10:37:55 +0300
changeset 33 3e2da88830cd
parent 18 2f34d5167611
permissions -rw-r--r--
Revision: 201031 Kit: 201033

/****************************************************************************
**
** Copyright (C) 2010 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#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