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1/****************************************************************************
2**
3** Copyright (C) 2017 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL$
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 General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU
19** General Public License version 3 or (at your option) any later version
20** approved by the KDE Free Qt Foundation. The licenses are as published by
21** the Free Software Foundation and appearing in the file LICENSE.GPL3
22** included in the packaging of this file. Please review the following
23** information to ensure the GNU General Public License requirements will
24** be met: https://www.gnu.org/licenses/gpl-3.0.html.
25**
26** $QT_END_LICENSE$
27**
28****************************************************************************/
29
30#ifndef QWAYLANDSURFACEITEM_H
31#define QWAYLANDSURFACEITEM_H
32
33#include <QtWaylandCompositor/qtwaylandcompositorglobal.h>
34
35#include <QtQuick/QQuickItem>
36#include <QtQuick/qsgtexture.h>
37
38#include <QtQuick/qsgtextureprovider.h>
39
40#include <QtWaylandCompositor/qwaylandview.h>
41#include <QtWaylandCompositor/qwaylandquicksurface.h>
42
43Q_DECLARE_METATYPE(QWaylandQuickSurface*)
44
45QT_BEGIN_NAMESPACE
46
47class QWaylandSeat;
48class QWaylandQuickItemPrivate;
49
50class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandQuickItem : public QQuickItem
51{
52 Q_OBJECT
53 Q_DECLARE_PRIVATE(QWaylandQuickItem)
54 Q_PROPERTY(QWaylandCompositor *compositor READ compositor NOTIFY compositorChanged)
55 Q_PROPERTY(QWaylandSurface *surface READ surface WRITE setSurface NOTIFY surfaceChanged)
56 Q_PROPERTY(bool paintEnabled READ paintEnabled WRITE setPaintEnabled NOTIFY paintEnabledChanged)
57 Q_PROPERTY(bool touchEventsEnabled READ touchEventsEnabled WRITE setTouchEventsEnabled NOTIFY touchEventsEnabledChanged)
58 Q_PROPERTY(QWaylandSurface::Origin origin READ origin NOTIFY originChanged)
59 Q_PROPERTY(bool inputEventsEnabled READ inputEventsEnabled WRITE setInputEventsEnabled NOTIFY inputEventsEnabledChanged)
60 Q_PROPERTY(bool focusOnClick READ focusOnClick WRITE setFocusOnClick NOTIFY focusOnClickChanged)
61 Q_PROPERTY(bool sizeFollowsSurface READ sizeFollowsSurface WRITE setSizeFollowsSurface NOTIFY sizeFollowsSurfaceChanged)
62 Q_PROPERTY(QObject *subsurfaceHandler READ subsurfaceHandler WRITE setSubsurfaceHandler NOTIFY subsurfaceHandlerChanged)
63 Q_PROPERTY(QWaylandOutput *output READ output WRITE setOutput NOTIFY outputChanged)
64 Q_PROPERTY(bool bufferLocked READ isBufferLocked WRITE setBufferLocked NOTIFY bufferLockedChanged)
65 Q_PROPERTY(bool allowDiscardFrontBuffer READ allowDiscardFrontBuffer WRITE setAllowDiscardFrontBuffer NOTIFY allowDiscardFrontBufferChanged)
66public:
67 QWaylandQuickItem(QQuickItem *parent = nullptr);
68 ~QWaylandQuickItem() override;
69
70 QWaylandCompositor *compositor() const;
71 QWaylandView *view() const;
72
73 QWaylandSurface *surface() const;
74 void setSurface(QWaylandSurface *surface);
75
76 QWaylandSurface::Origin origin() const;
77
78 bool isTextureProvider() const override;
79 QSGTextureProvider *textureProvider() const override;
80
81 bool paintEnabled() const;
82 bool touchEventsEnabled() const;
83
84 void setTouchEventsEnabled(bool enabled);
85
86 bool inputEventsEnabled() const;
87 void setInputEventsEnabled(bool enabled);
88
89 bool focusOnClick() const;
90 void setFocusOnClick(bool focus);
91
92 bool inputRegionContains(const QPointF &localPosition) const;
93 bool inputRegionContains(const QPointF &localPosition);
94 Q_INVOKABLE QPointF mapToSurface(const QPointF &point) const;
95 Q_REVISION(13) Q_INVOKABLE QPointF mapFromSurface(const QPointF &point) const;
96
97 bool sizeFollowsSurface() const;
98 void setSizeFollowsSurface(bool sizeFollowsSurface);
99
100#if QT_CONFIG(im)
101 QVariant inputMethodQuery(Qt::InputMethodQuery query) const override;
102 Q_INVOKABLE QVariant inputMethodQuery(Qt::InputMethodQuery query, QVariant argument) const;
103#endif
104
105 QObject *subsurfaceHandler() const;
106 void setSubsurfaceHandler(QObject*);
107
108 QWaylandOutput *output() const;
109 void setOutput(QWaylandOutput *output);
110
111 bool isBufferLocked() const;
112 void setBufferLocked(bool locked);
113
114 bool allowDiscardFrontBuffer() const;
115 void setAllowDiscardFrontBuffer(bool discard);
116
117 Q_INVOKABLE void setPrimary();
118
119protected:
120 void mousePressEvent(QMouseEvent *event) override;
121 void mouseMoveEvent(QMouseEvent *event) override;
122 void mouseReleaseEvent(QMouseEvent *event) override;
123 void hoverEnterEvent(QHoverEvent *event) override;
124 void hoverMoveEvent(QHoverEvent *event) override;
125 void hoverLeaveEvent(QHoverEvent *event) override;
126#if QT_CONFIG(wheelevent)
127 void wheelEvent(QWheelEvent *event) override;
128#endif
129
130 void keyPressEvent(QKeyEvent *event) override;
131 void keyReleaseEvent(QKeyEvent *event) override;
132
133 void touchEvent(QTouchEvent *event) override;
134 void touchUngrabEvent() override;
135
136#if QT_CONFIG(im)
137 void inputMethodEvent(QInputMethodEvent *event) override;
138#endif
139
140 virtual void surfaceChangedEvent(QWaylandSurface *newSurface, QWaylandSurface *oldSurface);
141public Q_SLOTS:
142 virtual void takeFocus(QWaylandSeat *device = nullptr);
143 void setPaintEnabled(bool paintEnabled);
144 void raise();
145 void lower();
146 void sendMouseMoveEvent(const QPointF &position, QWaylandSeat *seat = nullptr);
147
148private Q_SLOTS:
149 void surfaceMappedChanged();
150 void handleSurfaceChanged();
151 void parentChanged(QWaylandSurface *newParent, QWaylandSurface *oldParent);
152 void updateSize();
153 void updateBuffer(bool hasBuffer);
154 void updateWindow();
155 void updateOutput();
156 void beforeSync();
157 void handleSubsurfaceAdded(QWaylandSurface *childSurface);
158 void handleSubsurfacePosition(const QPoint &pos);
159 void handlePlaceAbove(QWaylandSurface *referenceSurface);
160 void handlePlaceBelow(QWaylandSurface *referenceSurface);
161#if QT_CONFIG(draganddrop)
162 void handleDragStarted(QWaylandDrag *drag);
163#endif
164#if QT_CONFIG(im)
165 void updateInputMethod(Qt::InputMethodQueries queries);
166#endif
167
168Q_SIGNALS:
169 void surfaceChanged();
170 void compositorChanged();
171 void paintEnabledChanged();
172 void touchEventsEnabledChanged();
173 void originChanged();
174 void surfaceDestroyed();
175 void inputEventsEnabledChanged();
176 void focusOnClickChanged();
177 void mouseMove(const QPointF &windowPosition);
178 void mouseRelease();
179 void sizeFollowsSurfaceChanged();
180 void subsurfaceHandlerChanged();
181 void outputChanged();
182 void bufferLockedChanged();
183 void allowDiscardFrontBufferChanged();
184protected:
185 QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *data) override;
186
187 QWaylandQuickItem(QWaylandQuickItemPrivate &dd, QQuickItem *parent = nullptr);
188};
189
190QT_END_NAMESPACE
191
192#endif
193

Warning: That file was not part of the compilation database. It may have many parsing errors.

source code of qtwayland/src/compositor/compositor_api/qwaylandquickitem.h