1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2018 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the plugins of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QXCBNATIVEPAINTING_H 41 #define QXCBNATIVEPAINTING_H 42 43 #include <QSharedDataPointer> 44 #include "qt_x11_p.h" 45 46 typedef struct _FcPattern FcPattern; 47 typedef unsigned long XID; 48 typedef XID Colormap; 49 typedef XID Window; 50 typedef struct _XDisplay Display; 51 52 QT_BEGIN_NAMESPACE 53 54 class QXcbConnection; 55 class QPixmap; 56 57 void qt_xcb_native_x11_info_init(QXcbConnection *conn); 58 QVector<XRectangle> qt_region_to_xrectangles(const QRegion &r); 59 60 class QXcbX11InfoData; 61 class QXcbX11Info 62 { 63 public: 64 QXcbX11Info(); 65 ~QXcbX11Info(); 66 QXcbX11Info(const QXcbX11Info &other); 67 QXcbX11Info &operator=(const QXcbX11Info &other); 68 69 static QXcbX11Info fromScreen(int screen); 70 static Display *display(); 71 72 int depth() const; 73 void setDepth(int depth); 74 75 int screen() const; 76 Colormap colormap() const; 77 78 void *visual() const; 79 void setVisual(void *visual); 80 81 static int appScreen(); 82 static int appDepth(int screen = -1); 83 static int appCells(int screen = -1); 84 static Colormap appColormap(int screen = -1); 85 static void *appVisual(int screen = -1); 86 static Window appRootWindow(int screen = -1); 87 static bool appDefaultColormap(int screen = -1); 88 static bool appDefaultVisual(int screen = -1); 89 static int appDpiX(int screen = -1); 90 static int appDpiY(int screen = -1); 91 92 private: 93 QSharedDataPointer<QXcbX11InfoData> d; 94 95 friend class QX11PaintEngine; 96 friend class QX11PlatformPixmap; 97 friend void qt_x11SetScreen(QPixmap &pixmap, int screen); 98 }; 99 100 QT_END_NAMESPACE 101 102 #endif // QXCBNATIVEPAINTING_H 103