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 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 QEGLFSWINDOW_H
41#define QEGLFSWINDOW_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include "qeglfsglobal_p.h"
55#include "qeglfsintegration_p.h"
56#include "qeglfsscreen_p.h"
57
58#include <qpa/qplatformwindow.h>
59#ifndef QT_NO_OPENGL
60# include <QtPlatformCompositorSupport/private/qopenglcompositor_p.h>
61#endif
62
63QT_BEGIN_NAMESPACE
64
65class QOpenGLCompositorBackingStore;
66class QPlatformTextureList;
67#ifndef QT_NO_OPENGL
68class Q_EGLFS_EXPORT QEglFSWindow : public QPlatformWindow, public QOpenGLCompositorWindow
69#else
70class Q_EGLFS_EXPORT QEglFSWindow : public QPlatformWindow
71#endif
72{
73public:
74 QEglFSWindow(QWindow *w);
75 ~QEglFSWindow();
76
77 void create();
78 void destroy();
79
80 void setGeometry(const QRect &) override;
81 QRect geometry() const override;
82 void setVisible(bool visible) override;
83 void requestActivateWindow() override;
84 void raise() override;
85 void lower() override;
86
87 void propagateSizeHints() override { }
88 void setMask(const QRegion &) override { }
89 bool setKeyboardGrabEnabled(bool) override { return false; }
90 bool setMouseGrabEnabled(bool) override { return false; }
91 void setOpacity(qreal) override;
92 WId winId() const override;
93
94 QSurfaceFormat format() const override;
95
96 EGLNativeWindowType eglWindow() const;
97 EGLSurface surface() const;
98 QEglFSScreen *screen() const override;
99
100 bool hasNativeWindow() const { return m_flags.testFlag(HasNativeWindow); }
101
102 void invalidateSurface() override;
103 virtual void resetSurface();
104
105#ifndef QT_NO_OPENGL
106 QOpenGLCompositorBackingStore *backingStore() { return m_backingStore; }
107 void setBackingStore(QOpenGLCompositorBackingStore *backingStore) { m_backingStore = backingStore; }
108#endif
109 bool isRaster() const;
110#ifndef QT_NO_OPENGL
111 QWindow *sourceWindow() const override;
112 const QPlatformTextureList *textures() const override;
113 void endCompositing() override;
114#endif
115
116protected:
117#ifndef QT_NO_OPENGL
118 QOpenGLCompositorBackingStore *m_backingStore;
119 QOpenGLContext *m_rasterCompositingContext;
120#endif
121 bool m_raster;
122 WId m_winId;
123
124 EGLSurface m_surface;
125 EGLNativeWindowType m_window;
126
127 EGLConfig m_config;
128 QSurfaceFormat m_format;
129
130 enum Flag {
131 Created = 0x01,
132 HasNativeWindow = 0x02
133 };
134 Q_DECLARE_FLAGS(Flags, Flag)
135 Flags m_flags;
136};
137
138QT_END_NAMESPACE
139
140#endif // QEGLFSWINDOW_H
141