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qsgrenderloop_p.h

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/home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/scenegraph/qsgrenderloop_p.h

Line	Source	Count
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 QtQuick module 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 QSGRenderLoop_P_H	-
41	#define QSGRenderLoop_P_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 <QtGui/QImage>	-
55	#include <QtGui/QSurface>	-
56	#include <private/qtquickglobal_p.h>	-
57	#include <QtCore/QSet>	-
58		-
59	QT_BEGIN_NAMESPACE	-
60		-
61	class QQuickWindow;	-
62	class QSGContext;	-
63	class QSGRenderContext;	-
64	class QAnimationDriver;	-
65	class QRunnable;	-
66		-
67	class Q_QUICK_PRIVATE_EXPORT QSGRenderLoop : public QObject	-
68	{	-
69	Q_OBJECT	-
70		-
71	public:	-
72	enum RenderLoopFlags {	-
73	SupportsGrabWithoutExpose = 0x01	-
74	};	-
75		-
76	virtual ~QSGRenderLoop();	-
77		-
78	virtual void show(QQuickWindow *window) = 0;	-
79	virtual void hide(QQuickWindow *window) = 0;	-
80	virtual void resize(QQuickWindow *) {};	-
81		-
82	virtual void windowDestroyed(QQuickWindow *window) = 0;	-
83		-
84	virtual void exposureChanged(QQuickWindow *window) = 0;	-
85	virtual QImage grab(QQuickWindow *window) = 0;	-
86		-
87	virtual void update(QQuickWindow *window) = 0;	-
88	virtual void maybeUpdate(QQuickWindow *window) = 0;	-
89	virtual void handleUpdateRequest(QQuickWindow *) { }	-
90		-
91	virtual QAnimationDriver *animationDriver() const = 0;	-
92		-
93	virtual QSGContext *sceneGraphContext() const = 0;	-
94	virtual QSGRenderContext createRenderContext(QSGContext ) const = 0;	-
95		-
96	virtual void releaseResources(QQuickWindow *window) = 0;	-
97	virtual void postJob(QQuickWindow window, QRunnable job);	-
98		-
99	void addWindow(QQuickWindow *win) { m_windows.insert(win); } executed 5248 times by 89 tests: `end of block` Executed by: tst_drawingmodes tst_examples tst_flickableinterop tst_multipointtoucharea_interop tst_qqmlcomponent tst_qqmldebugjs tst_qqmlimport tst_qqmltypeloader tst_qquickaccessible tst_qquickage tst_qquickanchors tst_qquickangleddirection tst_qquickanimatedimage tst_qquickanimatedsprite tst_qquickanimationcontroller tst_qquickanimations tst_qquickapplication tst_qquickborderimage tst_qquickcumulativedirection tst_qquickcustomaffector tst_qquickcustomparticle tst_qquickdesignersupport tst_qquickdrag tst_qquickdraghandler tst_qquickdroparea ...	5248
100	void removeWindow(QQuickWindow *win) { m_windows.remove(win); } executed 5212 times by 88 tests: `end of block` Executed by: tst_drawingmodes tst_examples tst_flickableinterop tst_multipointtoucharea_interop tst_qqmldebugjs tst_qqmlimport tst_qqmltypeloader tst_qquickaccessible tst_qquickage tst_qquickanchors tst_qquickangleddirection tst_qquickanimatedimage tst_qquickanimatedsprite tst_qquickanimationcontroller tst_qquickanimations tst_qquickapplication tst_qquickborderimage tst_qquickcumulativedirection tst_qquickcustomaffector tst_qquickcustomparticle tst_qquickdesignersupport tst_qquickdrag tst_qquickdraghandler tst_qquickdroparea tst_qquickdynamicpropertyanimation ...	5212
101	QSet<QQuickWindow *> windows() const { return m_windows; } executed 198 times by 90 tests: `return m_windows;` Executed by: tst_drawingmodes tst_examples tst_flickableinterop tst_multipointtoucharea_interop tst_nodestest tst_qqmlcomponent tst_qqmldebugjs tst_qqmlimport tst_qqmltypeloader tst_qquickaccessible tst_qquickage tst_qquickanchors tst_qquickangleddirection tst_qquickanimatedimage tst_qquickanimatedsprite tst_qquickanimationcontroller tst_qquickanimations tst_qquickapplication tst_qquickborderimage tst_qquickcumulativedirection tst_qquickcustomaffector tst_qquickcustomparticle tst_qquickdesignersupport tst_qquickdrag tst_qquickdraghandler ...	198
102		-
103	virtual QSurface::SurfaceType windowSurfaceType() const;	-
104		-
105	// ### make this less of a singleton	-
106	static QSGRenderLoop *instance();	-
107	static void setInstance(QSGRenderLoop *instance);	-
108		-
109	virtual bool interleaveIncubation() const { return false; } executed 3738 times by 7 tests: `return false;` Executed by: tst_qqmltypeloader tst_qquickgridview tst_qquicklistview tst_qquickmousearea tst_qquickpathview tst_qquickrepeater tst_qquickvisualdatamodel	3738
110		-
111	virtual int flags() const { return 0; } executed 6 times by 2 tests: `return 0;` Executed by: tst_qquickborderimage tst_qquickimage	6
112		-
113	static void cleanup();	-
114		-
115	Q_SIGNALS:	-
116	void timeToIncubate();	-
117		-
118	protected:	-
119	void handleContextCreationFailure(QQuickWindow *window, bool isEs);	-
120		-
121	private:	-
122	static QSGRenderLoop *s_instance;	-
123		-
124	QSet<QQuickWindow *> m_windows;	-
125	};	-
126		-
127	QT_END_NAMESPACE	-
128		-
129	#endif // QSGRenderLoop_P_H	-

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/****************************************************************************

** Contact: https://www.qt.io/licensing/

** This file is part of the QtQuick module of the Qt Toolkit.

** $QT_BEGIN_LICENSE:LGPL$

** Commercial License Usage

** Licensees holding valid commercial Qt licenses may use this file in

** accordance with the commercial license agreement provided with the

** Software or, alternatively, in accordance with the terms contained in

** a written agreement between you and The Qt Company. For licensing terms

** and conditions see https://www.qt.io/terms-conditions. For further

** information use the contact form at https://www.qt.io/contact-us.

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** General Public License version 3 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL3 included in the

** packaging of this file. Please review the following information to

** ensure the GNU Lesser General Public License version 3 requirements

** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.

** GNU General Public License Usage

** Alternatively, this file may be used under the terms of the GNU

** General Public License version 2.0 or (at your option) the GNU General

** Public license version 3 or any later version approved by the KDE Free

** Qt Foundation. The licenses are as published by the Free Software

** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3

** included in the packaging of this file. Please review the following

** information to ensure the GNU General Public License requirements will

** be met: https://www.gnu.org/licenses/gpl-2.0.html and

** https://www.gnu.org/licenses/gpl-3.0.html.

** $QT_END_LICENSE$

****************************************************************************/

#ifndef QSGRenderLoop_P_H

#define QSGRenderLoop_P_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 <QtGui/QImage>

#include <QtGui/QSurface>

#include <private/qtquickglobal_p.h>

#include <QtCore/QSet>

QT_BEGIN_NAMESPACE

class QQuickWindow;

class QSGContext;

class QSGRenderContext;

class QAnimationDriver;

class QRunnable;

class Q_QUICK_PRIVATE_EXPORT QSGRenderLoop : public QObject

{

Q_OBJECT

public:

enum RenderLoopFlags {

SupportsGrabWithoutExpose = 0x01

};

virtual ~QSGRenderLoop();

virtual void show(QQuickWindow *window) = 0;

virtual void hide(QQuickWindow *window) = 0;

virtual void resize(QQuickWindow *) {};

virtual void windowDestroyed(QQuickWindow *window) = 0;

virtual void exposureChanged(QQuickWindow *window) = 0;

virtual QImage grab(QQuickWindow *window) = 0;

virtual void update(QQuickWindow *window) = 0;

virtual void maybeUpdate(QQuickWindow *window) = 0;

virtual void handleUpdateRequest(QQuickWindow *) { }

virtual QAnimationDriver *animationDriver() const = 0;

virtual QSGContext *sceneGraphContext() const = 0;

virtual QSGRenderContext *createRenderContext(QSGContext *) const = 0;

virtual void releaseResources(QQuickWindow *window) = 0;

virtual void postJob(QQuickWindow *window, QRunnable *job);

void addWindow(QQuickWindow *win) { m_windows.insert(win); }

executed 5248 times by 89 tests: end of block

Executed by:

tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmlcomponent
tst_qqmldebugjs
tst_qqmlimport
tst_qqmltypeloader
tst_qquickaccessible
tst_qquickage
tst_qquickanchors
tst_qquickangleddirection
tst_qquickanimatedimage
tst_qquickanimatedsprite
tst_qquickanimationcontroller
tst_qquickanimations
tst_qquickapplication
tst_qquickborderimage
tst_qquickcumulativedirection
tst_qquickcustomaffector
tst_qquickcustomparticle
tst_qquickdesignersupport
tst_qquickdrag
tst_qquickdraghandler
tst_qquickdroparea
...

5248

100

void removeWindow(QQuickWindow *win) { m_windows.remove(win); }

executed 5212 times by 88 tests: end of block

Executed by:

tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmldebugjs
tst_qqmlimport
tst_qqmltypeloader
tst_qquickaccessible
tst_qquickage
tst_qquickanchors
tst_qquickangleddirection
tst_qquickanimatedimage
tst_qquickanimatedsprite
tst_qquickanimationcontroller
tst_qquickanimations
tst_qquickapplication
tst_qquickborderimage
tst_qquickcumulativedirection
tst_qquickcustomaffector
tst_qquickcustomparticle
tst_qquickdesignersupport
tst_qquickdrag
tst_qquickdraghandler
tst_qquickdroparea
tst_qquickdynamicpropertyanimation
...

5212

101

QSet<QQuickWindow *> windows() const { return m_windows; }

executed 198 times by 90 tests: return m_windows;

Executed by:

tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_nodestest
tst_qqmlcomponent
tst_qqmldebugjs
tst_qqmlimport
tst_qqmltypeloader
tst_qquickaccessible
tst_qquickage
tst_qquickanchors
tst_qquickangleddirection
tst_qquickanimatedimage
tst_qquickanimatedsprite
tst_qquickanimationcontroller
tst_qquickanimations
tst_qquickapplication
tst_qquickborderimage
tst_qquickcumulativedirection
tst_qquickcustomaffector
tst_qquickcustomparticle
tst_qquickdesignersupport
tst_qquickdrag
tst_qquickdraghandler
...

198

102

103

virtual QSurface::SurfaceType windowSurfaceType() const;

104

105

// ### make this less of a singleton

106

static QSGRenderLoop *instance();

107

static void setInstance(QSGRenderLoop *instance);

108

109

virtual bool interleaveIncubation() const { return false; }

executed 3738 times by 7 tests: return false;

Executed by:

tst_qqmltypeloader
tst_qquickgridview
tst_qquicklistview
tst_qquickmousearea
tst_qquickpathview
tst_qquickrepeater
tst_qquickvisualdatamodel

3738

110

111

virtual int flags() const { return 0; }

executed 6 times by 2 tests: return 0;

Executed by:

tst_qquickborderimage
tst_qquickimage

112

113

static void cleanup();

114

115

Q_SIGNALS:

116

void timeToIncubate();

117

118

protected:

119

void handleContextCreationFailure(QQuickWindow *window, bool isEs);

120

121

private:

122

static QSGRenderLoop *s_instance;

123

124

QSet<QQuickWindow *> m_windows;

};

QT_END_NAMESPACE

#endif // QSGRenderLoop_P_H

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