qwaylandshellsurface_p.h source code [qtwayland/src/client/qwaylandshellsurface_p.h]

1	// Copyright (C) 2021 The Qt Company Ltd.
2	// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4	#ifndef QWAYLANDSHELLSURFACE_H
5	#define QWAYLANDSHELLSURFACE_H
6
7	//
8	// W A R N I N G
9	// -------------
10	//
11	// This file is not part of the Qt API. It exists purely as an
12	// implementation detail. This header file may change from version to
13	// version without notice, or even be removed.
14	//
15	// We mean it.
16	//
17
18	#include <QtCore/QSize>
19	#include <QObject>
20	#include <QPoint>
21	#include <QtWaylandClient/qtwaylandclientglobal.h>
22	#include <QtCore/private/qglobal_p.h>
23
24	#include <any>
25
26	struct wl_surface;
27
28	QT_BEGIN_NAMESPACE
29
30	class QVariant;
31	class QWindow;
32	class QPlatformWindow;
33
34	namespace QtWaylandClient {
35
36	class QWaylandWindow;
37	class QWaylandInputDevice;
38
39	class Q_WAYLANDCLIENT_EXPORT QWaylandShellSurface : public QObject
40	{
41	Q_OBJECT
42	public:
43	explicit QWaylandShellSurface(QWaylandWindow *window);
44	~QWaylandShellSurface() override {}
45	virtual bool resize(QWaylandInputDevice , Qt::Edges) { return* false; }
46	virtual bool move(QWaylandInputDevice ) { return* false; }
47	virtual bool showWindowMenu(QWaylandInputDevice seat) { Q_UNUSED(seat); return* false; }
48	virtual void setTitle(const QString & /title/) {}
49	virtual void setAppId(const QString & /appId/) {}
50
51	virtual void setWindowFlags(Qt::WindowFlags flags);
52
53	virtual bool isExposed() const { return true; }
54	virtual bool handleExpose(const QRegion &) { return false; }
55
56	virtual void raise() {}
57	virtual void lower() {}
58	virtual void setContentOrientationMask(Qt::ScreenOrientations orientation) { Q_UNUSED(orientation); }
59
60	virtual void sendProperty(const QString &name, const QVariant &value);
61
62	virtual void applyConfigure() {}
63	virtual void requestWindowStates(Qt::WindowStates states) {Q_UNUSED(states);}
64	virtual bool wantsDecorations() const { return false; }
65	virtual QMargins serverSideFrameMargins() const { return QMargins (); }
66
67	virtual void propagateSizeHints() {}
68
69	virtual void setWindowGeometry(const QRect &rect) { Q_UNUSED(rect); }
70	virtual void setWindowPosition(const QPoint &position) { Q_UNUSED(position); }
71
72	virtual bool requestActivate() { return false; }
73	virtual bool requestActivateOnShow() { return false; }
74	virtual void setXdgActivationToken(const QString &token);
75	virtual void requestXdgActivationToken(quint32 serial);
76
77	virtual void setAlertState(bool enabled) { Q_UNUSED(enabled); }
78	virtual bool isAlertState() const { return false; }
79
80	virtual QString externWindowHandle() { return QString (); }
81
82	inline QWaylandWindow window() { return* m_window; }
83	QPlatformWindow *platformWindow();
84	struct wl_surface *wlSurface();
85
86	virtual std::any surfaceRole() const { return std::any (); };
87
88	virtual void attachPopup(QWaylandShellSurface *popup) { Q_UNUSED(popup); }
89	virtual void detachPopup(QWaylandShellSurface *popup) { Q_UNUSED(popup); }
90
91	protected:
92	void resizeFromApplyConfigure(const QSize &sizeWithMargins, const QPoint &offset = {`0`, `0`});
93	void repositionFromApplyConfigure(const QPoint &position);
94	void setGeometryFromApplyConfigure(const QPoint &globalPosition, const QSize &sizeWithMargins);
95	void applyConfigureWhenPossible();
96	void handleActivationChanged(bool activated);
97
98	static uint32_t getSerial(QWaylandInputDevice *inputDevice);
99
100	private:
101	QWaylandWindow m_window = nullptr*;
102	friend class QWaylandWindow;
103	};
104
105	}
106
107	QT_END_NAMESPACE
108
109	#endif // QWAYLANDSHELLSURFACE_H
110

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source code of qtwayland/src/client/qwaylandshellsurface_p.h