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
57QT_BEGIN_NAMESPACE
58
59
60class QOpenGLContext;
61class QScreen;
62class QWindow;
63class QPlatformWindow;
64class QBackingStore;
65
66class Q_GUI_EXPORT QPlatformNativeInterface : public QObject
67{
68 Q_OBJECT
69 Q_MOC_INCLUDE(<qpa/qplatformwindow.h>)
70public:
71 virtual void *nativeResourceForIntegration(const QByteArray &resource);
72 virtual void *nativeResourceForContext(const QByteArray &resource, QOpenGLContext *context);
73 virtual void *nativeResourceForScreen(const QByteArray &resource, QScreen *screen);
74 virtual void *nativeResourceForWindow(const QByteArray &resource, QWindow *window);
75 virtual void *nativeResourceForBackingStore(const QByteArray &resource, QBackingStore *backingStore);
76#ifndef QT_NO_CURSOR
77 virtual void *nativeResourceForCursor(const QByteArray &resource, const QCursor &cursor);
78#endif
79
80 typedef void * (*NativeResourceForIntegrationFunction)();
81 typedef void * (*NativeResourceForContextFunction)(QOpenGLContext *context);
82 typedef void * (*NativeResourceForScreenFunction)(QScreen *screen);
83 typedef void * (*NativeResourceForWindowFunction)(QWindow *window);
84 typedef void * (*NativeResourceForBackingStoreFunction)(QBackingStore *backingStore);
85 virtual NativeResourceForIntegrationFunction nativeResourceFunctionForIntegration(const QByteArray &resource);
86 virtual NativeResourceForContextFunction nativeResourceFunctionForContext(const QByteArray &resource);
87 virtual NativeResourceForScreenFunction nativeResourceFunctionForScreen(const QByteArray &resource);
88 virtual NativeResourceForWindowFunction nativeResourceFunctionForWindow(const QByteArray &resource);
89 virtual NativeResourceForBackingStoreFunction nativeResourceFunctionForBackingStore(const QByteArray &resource);
90
91 virtual QFunctionPointer platformFunction(const QByteArray &function) const;
92
93 virtual QVariantMap windowProperties(QPlatformWindow *window) const;
94 virtual QVariant windowProperty(QPlatformWindow *window, const QString &name) const;
95 virtual QVariant windowProperty(QPlatformWindow *window, const QString &name, const QVariant &defaultValue) const;
96 virtual void setWindowProperty(QPlatformWindow *window, const QString &name, const QVariant &value);
97
98Q_SIGNALS:
99 void windowPropertyChanged(QPlatformWindow *window, const QString &propertyName);
100};
101
102QT_END_NAMESPACE
103
104#endif // QPLATFORMNATIVEINTERFACE_H
105