blob: a0f78bb3103f5f674567f5aa8ff705698fe069b4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QEGLFSKMSGBMCURSOR_H
#define QEGLFSKMSGBMCURSOR_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <qpa/qplatformcursor.h>
#include <QtCore/QList>
#include <QtGui/QImage>
#include <QtGui/private/qinputdevicemanager_p.h>
#include <gbm.h>
QT_BEGIN_NAMESPACE
class QEglFSKmsGbmScreen;
class QEglFSKmsGbmCursor;
class QEglFSKmsGbmCursorDeviceListener : public QObject
{
Q_OBJECT
public:
QEglFSKmsGbmCursorDeviceListener(QEglFSKmsGbmCursor *cursor) : m_cursor(cursor) { }
bool hasMouse() const;
public slots:
void onDeviceListChanged(QInputDeviceManager::DeviceType type);
private:
QEglFSKmsGbmCursor *m_cursor;
};
class QEglFSKmsGbmCursor : public QPlatformCursor
{
Q_OBJECT
public:
QEglFSKmsGbmCursor(QEglFSKmsGbmScreen *screen);
~QEglFSKmsGbmCursor();
// input methods
void pointerEvent(const QMouseEvent & event) override;
#ifndef QT_NO_CURSOR
void changeCursor(QCursor * windowCursor, QWindow * window) override;
#endif
QPoint pos() const override;
void setPos(const QPoint &pos) override;
void updateMouseStatus();
void reevaluateVisibilityForScreens() { setPos(pos()); }
private:
void initCursorAtlas();
enum CursorState {
CursorDisabled,
CursorPendingHidden,
CursorHidden,
CursorPendingVisible,
CursorVisible
};
QEglFSKmsGbmScreen *m_screen;
QSize m_cursorSize;
gbm_bo *m_bo;
QPoint m_pos;
QPlatformCursorImage m_cursorImage;
CursorState m_state;
QEglFSKmsGbmCursorDeviceListener *m_deviceListener;
// cursor atlas information
struct CursorAtlas {
CursorAtlas() : cursorsPerRow(0), cursorWidth(0), cursorHeight(0) { }
int cursorsPerRow;
int width, height; // width and height of the atlas
int cursorWidth, cursorHeight; // width and height of cursors inside the atlas
QList<QPoint> hotSpots;
QImage image;
} m_cursorAtlas;
};
QT_END_NAMESPACE
#endif // QEGLFSKMSGBMCURSOR_H
|
