| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** Contact: Qt Software Information (qt-info@nokia.com)
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| 5 | **
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| 6 | ** This file is part of the QtGui module of the Qt Toolkit.
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| 7 | **
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$
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| 9 | ** Commercial Usage
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| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 11 | ** accordance with the Qt Commercial License Agreement provided with the
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| 12 | ** Software or, alternatively, in accordance with the terms contained in
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| 13 | ** a written agreement between you and Nokia.
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| 14 | **
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| 15 | ** GNU Lesser General Public License Usage
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| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 17 | ** General Public License version 2.1 as published by the Free Software
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| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 19 | ** packaging of this file. Please review the following information to
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| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 22 | **
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| 23 | ** In addition, as a special exception, Nokia gives you certain
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| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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| 26 | ** package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you are unsure which license is appropriate for your use, please
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| 37 | ** contact the sales department at qt-sales@nokia.com.
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #ifndef QX11INFO_X11_H
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| 43 | #define QX11INFO_X11_H
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| 44 |
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| 45 | #include <QtCore/qnamespace.h>
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| 46 |
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| 47 | typedef struct _XDisplay Display;
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| 48 |
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| 49 | QT_BEGIN_HEADER
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| 50 |
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| 51 | QT_BEGIN_NAMESPACE
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| 52 |
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| 53 | QT_MODULE(Gui)
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| 54 |
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| 55 | struct QX11InfoData;
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| 56 | class QX11Info;
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| 57 | class QPaintDevice;
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| 58 | class QApplicationPrivate;
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| 59 | class QX11InfoPrivate;
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| 60 | struct QX11WindowAttributes;
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| 61 |
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| 62 | void qt_x11_getX11InfoForWindow(QX11Info * xinfo, const QX11WindowAttributes &a);
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| 63 | class Q_GUI_EXPORT QX11Info
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| 64 | {
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| 65 | public:
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| 66 | QX11Info();
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| 67 | ~QX11Info();
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| 68 | QX11Info(const QX11Info &other);
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| 69 | QX11Info &operator=(const QX11Info &other);
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| 70 |
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| 71 | static Display *display();
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| 72 | static const char *appClass();
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| 73 | int screen() const;
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| 74 | int depth() const;
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| 75 | int cells() const;
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| 76 | Qt::HANDLE colormap() const;
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| 77 | bool defaultColormap() const;
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| 78 | void *visual() const;
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| 79 | bool defaultVisual() const;
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| 80 |
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| 81 | static int appScreen();
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| 82 | static int appDepth(int screen = -1);
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| 83 | static int appCells(int screen = -1);
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| 84 | static Qt::HANDLE appColormap(int screen = -1);
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| 85 | static void *appVisual(int screen = -1);
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| 86 | static Qt::HANDLE appRootWindow(int screen = -1);
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| 87 | static bool appDefaultColormap(int screen = -1);
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| 88 | static bool appDefaultVisual(int screen = -1);
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| 89 | static int appDpiX(int screen = -1);
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| 90 | static int appDpiY(int screen = -1);
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| 91 | static void setAppDpiX(int screen, int dpi);
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| 92 | static void setAppDpiY(int screen, int dpi);
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| 93 | static unsigned long appTime();
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| 94 | static unsigned long appUserTime();
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| 95 | static void setAppTime(unsigned long time);
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| 96 | static void setAppUserTime(unsigned long time);
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| 97 | static bool isCompositingManagerRunning();
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| 98 |
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| 99 | protected:
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| 100 | void copyX11Data(const QPaintDevice *);
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| 101 | void cloneX11Data(const QPaintDevice *);
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| 102 | void setX11Data(const QX11InfoData *);
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| 103 | QX11InfoData* getX11Data(bool def = false) const;
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| 104 |
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| 105 | QX11InfoData *x11data;
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| 106 |
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| 107 | friend class QX11PaintEngine;
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| 108 | friend class QPixmap;
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| 109 | friend class QX11PixmapData;
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| 110 | friend class QWidget;
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| 111 | friend class QWidgetPrivate;
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| 112 | friend class QGLWidget;
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| 113 | friend void qt_init(QApplicationPrivate *priv, int, Display *display, Qt::HANDLE visual,
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| 114 | Qt::HANDLE colormap);
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| 115 | friend void qt_cleanup();
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| 116 | friend void qt_x11_getX11InfoForWindow(QX11Info * xinfo, const QX11WindowAttributes &a);
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| 117 | };
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| 118 |
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| 119 | QT_END_NAMESPACE
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| 120 |
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| 121 | QT_END_HEADER
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| 122 |
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| 123 | #endif // QX11INFO_X11_H
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