1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtGui module 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 QPLATFORMNATIVEINTERFACE_H 41 #define QPLATFORMNATIVEINTERFACE_H 42 43 // 44 // W A R N I N G 45 // ------------- 46 // 47 // This file is part of the QPA API and is not meant to be used 48 // in applications. Usage of this API may make your code 49 // source and binary incompatible with future versions of Qt. 50 // 51 52 #include <QtGui/qtguiglobal.h> 53 #include <QtGui/qwindowdefs.h> 54 #include <QtCore/QObject> 55 #include <QtCore/QVariant> 56 57 QT_BEGIN_NAMESPACE 58 59 60 class QOpenGLContext; 61 class QScreen; 62 class QWindow; 63 class QPlatformWindow; 64 class QBackingStore; 65 66 class Q_GUI_EXPORT QPlatformNativeInterface : public QObject 67 { 68 Q_OBJECT 69 public: 70 virtual void *nativeResourceForIntegration(const QByteArray &resource); 71 virtual void *nativeResourceForContext(const QByteArray &resource, QOpenGLContext *context); 72 virtual void *nativeResourceForScreen(const QByteArray &resource, QScreen *screen); 73 virtual void *nativeResourceForWindow(const QByteArray &resource, QWindow *window); 74 virtual void *nativeResourceForBackingStore(const QByteArray &resource, QBackingStore *backingStore); 75 #ifndef QT_NO_CURSOR 76 virtual void *nativeResourceForCursor(const QByteArray &resource, const QCursor &cursor); 77 #endif 78 79 typedef void * (*NativeResourceForIntegrationFunction)(); 80 typedef void * (*NativeResourceForContextFunction)(QOpenGLContext *context); 81 typedef void * (*NativeResourceForScreenFunction)(QScreen *screen); 82 typedef void * (*NativeResourceForWindowFunction)(QWindow *window); 83 typedef void * (*NativeResourceForBackingStoreFunction)(QBackingStore *backingStore); 84 virtual NativeResourceForIntegrationFunction nativeResourceFunctionForIntegration(const QByteArray &resource); 85 virtual NativeResourceForContextFunction nativeResourceFunctionForContext(const QByteArray &resource); 86 virtual NativeResourceForScreenFunction nativeResourceFunctionForScreen(const QByteArray &resource); 87 virtual NativeResourceForWindowFunction nativeResourceFunctionForWindow(const QByteArray &resource); 88 virtual NativeResourceForBackingStoreFunction nativeResourceFunctionForBackingStore(const QByteArray &resource); 89 90 virtual QFunctionPointer platformFunction(const QByteArray &function) const; 91 92 virtual QVariantMap windowProperties(QPlatformWindow *window) const; 93 virtual QVariant windowProperty(QPlatformWindow *window, const QString &name) const; 94 virtual QVariant windowProperty(QPlatformWindow *window, const QString &name, const QVariant &defaultValue) const; 95 virtual void setWindowProperty(QPlatformWindow *window, const QString &name, const QVariant &value); 96 97 Q_SIGNALS: 98 void windowPropertyChanged(QPlatformWindow *window, const QString &propertyName); 99 }; 100 101 QT_END_NAMESPACE 102 103 #endif // QPLATFORMNATIVEINTERFACE_H 104