QtEglFSDeviceIntegration/private/qeglfswindow_p.h

0001 // Copyright (C) 2016 The Qt Company Ltd.
0002 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
0003
0004 #ifndef QEGLFSWINDOW_H
0005 #define QEGLFSWINDOW_H
0006
0007 //
0008 //  W A R N I N G
0009 //  -------------
0010 //
0011 // This file is not part of the Qt API.  It exists purely as an
0012 // implementation detail.  This header file may change from version to
0013 // version without notice, or even be removed.
0014 //
0015 // We mean it.
0016 //
0017
0018 #include "qeglfsglobal_p.h"
0019 #include "qeglfsintegration_p.h"
0020 #include "qeglfsscreen_p.h"
0021
0022 #include <qpa/qplatformwindow.h>
0023 #ifndef QT_NO_OPENGL
0024 # include <QtOpenGL/private/qopenglcompositor_p.h>
0025 #endif
0026
0027 QT_BEGIN_NAMESPACE
0028
0029 class QOpenGLCompositorBackingStore;
0030 class QPlatformTextureList;
0031
0032 #ifndef QT_NO_OPENGL
0033 class Q_EGLFS_EXPORT QEglFSWindow : public QPlatformWindow, public QOpenGLCompositorWindow
0034 #else
0035 class Q_EGLFS_EXPORT QEglFSWindow : public QPlatformWindow
0036 #endif
0037 {
0038 public:
0039     QEglFSWindow(QWindow *w);
0040     ~QEglFSWindow();
0041
0042     void create();
0043     void destroy();
0044
0045     void setGeometry(const QRect &) override;
0046     QRect geometry() const override;
0047     void setVisible(bool visible) override;
0048     void requestActivateWindow() override;
0049     void raise() override;
0050     void lower() override;
0051
0052     void propagateSizeHints() override { }
0053     void setMask(const QRegion &) override { }
0054     bool setKeyboardGrabEnabled(bool) override { return false; }
0055     bool setMouseGrabEnabled(bool) override { return false; }
0056     void setOpacity(qreal) override;
0057     WId winId() const override;
0058
0059     QSurfaceFormat format() const override;
0060
0061     EGLNativeWindowType eglWindow() const;
0062     EGLSurface surface() const;
0063     QEglFSScreen *screen() const override;
0064
0065     bool hasNativeWindow() const { return m_flags.testFlag(HasNativeWindow); }
0066
0067     void invalidateSurface() override;
0068     virtual void resetSurface();
0069
0070     bool isRaster() const;
0071
0072 #ifndef QT_NO_OPENGL
0073     QOpenGLCompositorBackingStore *backingStore() const override { return m_backingStore; }
0074     void setBackingStore(QOpenGLCompositorBackingStore *backingStore) override;
0075     QWindow *sourceWindow() const override;
0076     const QPlatformTextureList *textures() const override;
0077     void endCompositing() override;
0078 #endif
0079
0080 protected:
0081 #ifndef QT_NO_OPENGL
0082     QOpenGLCompositorBackingStore *m_backingStore;
0083     QOpenGLContext *m_rasterCompositingContext;
0084 #endif
0085     WId m_winId;
0086
0087     EGLSurface m_surface;
0088     EGLNativeWindowType m_window;
0089
0090     EGLConfig m_config;
0091     QSurfaceFormat m_format;
0092
0093     enum Flag {
0094         Created = 0x01,
0095         HasNativeWindow = 0x02
0096     };
0097     Q_DECLARE_FLAGS(Flags, Flag)
0098     Flags m_flags;
0099 };
0100
0101 QT_END_NAMESPACE
0102
0103 #endif // QEGLFSWINDOW_H