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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QXCBSCREEN_H
#define QXCBSCREEN_H
#include <qpa/qplatformscreen.h>
#include <QtCore/QString>
#include <xcb/xcb.h>
#include <xcb/randr.h>
#include "qxcbobject.h"
QT_BEGIN_NAMESPACE
class QXcbConnection;
class QXcbCursor;
class QXcbScreen : public QXcbObject, public QPlatformScreen
{
public:
QXcbScreen(QXcbConnection *connection, xcb_screen_t *screen,
xcb_randr_get_output_info_reply_t *output, QString outputName, int number);
~QXcbScreen();
QPixmap grabWindow(WId window, int x, int y, int width, int height) const;
QWindow *topLevelAt(const QPoint &point) const;
QRect geometry() const { return m_geometry; }
QRect availableGeometry() const {return m_availableGeometry;}
int depth() const { return m_screen->root_depth; }
QImage::Format format() const;
QSizeF physicalSize() const { return m_sizeMillimeters; }
QDpi logicalDpi() const;
QPlatformCursor *cursor() const;
qreal refreshRate() const { return m_refreshRate; }
Qt::ScreenOrientation orientation() const { return m_orientation; }
QList<QPlatformScreen *> virtualSiblings() const { return m_siblings; }
void setVirtualSiblings(QList<QPlatformScreen *> sl) { m_siblings = sl; }
int screenNumber() const { return m_number; }
xcb_screen_t *screen() const { return m_screen; }
xcb_window_t root() const { return m_screen->root; }
xcb_window_t clientLeader() const { return m_clientLeader; }
QString windowManagerName() const { return m_windowManagerName; }
bool syncRequestSupported() const { return m_syncRequestSupported; }
const xcb_visualtype_t *visualForId(xcb_visualid_t) const;
QString name() const { return m_outputName; }
void handleScreenChange(xcb_randr_screen_change_notify_event_t *change_event);
void updateGeometry(xcb_timestamp_t timestamp);
void updateRefreshRate();
void readXResources();
private:
xcb_screen_t *m_screen;
xcb_randr_crtc_t m_crtc;
QString m_outputName;
QSizeF m_sizeMillimeters;
QRect m_geometry;
QRect m_availableGeometry;
QSize m_virtualSize;
QSizeF m_virtualSizeMillimeters;
QList<QPlatformScreen *> m_siblings;
Qt::ScreenOrientation m_orientation;
int m_number;
QString m_windowManagerName;
bool m_syncRequestSupported;
xcb_window_t m_clientLeader;
QMap<xcb_visualid_t, xcb_visualtype_t> m_visuals;
QXcbCursor *m_cursor;
int m_refreshRate;
int m_forcedDpi;
};
QT_END_NAMESPACE
#endif
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