qquickshadereffectmesh

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qquickshadereffectmesh_p.h

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/home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/items/qquickshadereffectmesh_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	#include <private/qtquickglobal_p.h>	-
41		-
42	QT_REQUIRE_CONFIG(quick_shadereffect);	-
43		-
44	#include "qqmlparserstatus.h"	-
45		-
46	#include <QtQuick/qtquickglobal.h>	-
47	#include <QtGui/qcolor.h>	-
48	#include <QtCore/qobject.h>	-
49	#include <QtCore/qsize.h>	-
50	#include <QtCore/qvector.h>	-
51	#include <QtCore/qbytearray.h>	-
52		-
53	#ifndef QQUICKSHADEREFFECTMESH_P_H	-
54	#define QQUICKSHADEREFFECTMESH_P_H	-
55		-
56	//	-
57	// W A R N I N G	-
58	// -------------	-
59	//	-
60	// This file is not part of the Qt API. It exists purely as an	-
61	// implementation detail. This header file may change from version to	-
62	// version without notice, or even be removed.	-
63	//	-
64	// We mean it.	-
65	//	-
66		-
67	QT_BEGIN_NAMESPACE	-
68		-
69	const char *qtPositionAttributeName();	-
70	const char *qtTexCoordAttributeName();	-
71		-
72	class QSGGeometry;	-
73	class QRectF;	-
74		-
75	class QQuickShaderEffectMesh : public QObject	-
76	{	-
77	Q_OBJECT	-
78	public:	-
79	QQuickShaderEffectMesh(QObject *parent = nullptr);	-
80	virtual bool validateAttributes(const QVector<QByteArray> &attributes, int *posIndex) = 0;	-
81	// If 'geometry' != 0, 'attrCount' is the same as last time the function was called.	-
82	virtual QSGGeometry updateGeometry(QSGGeometry geometry, int attrCount, int posIndex,	-
83	const QRectF &srcRect, const QRectF &rect) = 0;	-
84	// If updateGeometry() fails, the reason should appear in the log.	-
85	virtual QString log() const { return QString(); } never executed: `return QString();`	0
86		-
87	Q_SIGNALS:	-
88	// Emitted when the geometry needs to be updated.	-
89	void geometryChanged();	-
90	};	-
91		-
92	class QQuickGridMesh : public QQuickShaderEffectMesh	-
93	{	-
94	Q_OBJECT	-
95	Q_PROPERTY(QSize resolution READ resolution WRITE setResolution NOTIFY resolutionChanged)	-
96	public:	-
97	QQuickGridMesh(QObject *parent = nullptr);	-
98	bool validateAttributes(const QVector<QByteArray> &attributes, int *posIndex) override;	-
99	QSGGeometry updateGeometry(QSGGeometry geometry, int attrCount, int posIndex,	-
100	const QRectF &srcRect, const QRectF &rect) override;	-
101	QString log() const override { return m_log; } never executed: `return m_log;`	0
102		-
103	void setResolution(const QSize &res);	-
104	QSize resolution() const;	-
105		-
106	Q_SIGNALS:	-
107	void resolutionChanged();	-
108		-
109	private:	-
110	QSize m_resolution;	-
111	QString m_log;	-
112	};	-
113		-
114	class QQuickScaleGrid;	-
115	class QQuickBorderImageMesh : public QQuickShaderEffectMesh	-
116	{	-
117	Q_OBJECT	-
118		-
119	Q_PROPERTY(QQuickScaleGrid *border READ border CONSTANT)	-
120	Q_PROPERTY(QSize size READ size WRITE setSize NOTIFY sizeChanged)	-
121	Q_PROPERTY(TileMode horizontalTileMode READ horizontalTileMode WRITE setHorizontalTileMode NOTIFY horizontalTileModeChanged)	-
122	Q_PROPERTY(TileMode verticalTileMode READ verticalTileMode WRITE setVerticalTileMode NOTIFY verticalTileModeChanged)	-
123	public:	-
124	QQuickBorderImageMesh(QObject *parent = nullptr);	-
125		-
126	bool validateAttributes(const QVector<QByteArray> &attributes, int *posIndex) override;	-
127	QSGGeometry updateGeometry(QSGGeometry geometry, int attrCount, int posIndex,	-
128	const QRectF &srcRect, const QRectF &rect) override;	-
129		-
130	QQuickScaleGrid *border() const;	-
131		-
132	enum TileMode { Stretch = Qt::StretchTile, Repeat = Qt::RepeatTile, Round = Qt::RoundTile };	-
133	Q_ENUM(TileMode)	-
134		-
135	QSize size() const;	-
136	void setSize(const QSize &size);	-
137		-
138	TileMode horizontalTileMode() const;	-
139	void setHorizontalTileMode(TileMode);	-
140		-
141	TileMode verticalTileMode() const;	-
142	void setVerticalTileMode(TileMode);	-
143		-
144	Q_SIGNALS:	-
145	void sizeChanged();	-
146	void horizontalTileModeChanged();	-
147	void verticalTileModeChanged();	-
148		-
149	private:	-
150	QQuickScaleGrid *m_border;	-
151	QSize m_size;	-
152	TileMode m_horizontalTileMode;	-
153	TileMode m_verticalTileMode;	-
154	};	-
155		-
156	inline QColor qt_premultiply_color(const QColor &c)	-
157	{	-
158	return QColor::fromRgbF(c.redF() * c.alphaF(), c.greenF() * c.alphaF(), c.blueF() * c.alphaF(), c.alphaF()); executed 8 times by 1 test: `return QColor::fromRgbF(c.redF() * c.alphaF(), c.greenF() * c.alphaF(), c.blueF() * c.alphaF(), c.alphaF());` Executed by: tst_examples	8
159	}	-
160		-
161		-
162	QT_END_NAMESPACE	-
163		-
164	#endif // QQUICKSHADEREFFECTMESH_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.

** $QT_END_LICENSE$

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

#include <private/qtquickglobal_p.h>

QT_REQUIRE_CONFIG(quick_shadereffect);

#include "qqmlparserstatus.h"

#include <QtQuick/qtquickglobal.h>

#include <QtGui/qcolor.h>

#include <QtCore/qobject.h>

#include <QtCore/qsize.h>

#include <QtCore/qvector.h>

#include <QtCore/qbytearray.h>

#ifndef QQUICKSHADEREFFECTMESH_P_H

#define QQUICKSHADEREFFECTMESH_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.

QT_BEGIN_NAMESPACE

const char *qtPositionAttributeName();

const char *qtTexCoordAttributeName();

class QSGGeometry;

class QRectF;

class QQuickShaderEffectMesh : public QObject

{

Q_OBJECT

public:

QQuickShaderEffectMesh(QObject *parent = nullptr);

virtual bool validateAttributes(const QVector<QByteArray> &attributes, int *posIndex) = 0;

// If 'geometry' != 0, 'attrCount' is the same as last time the function was called.

virtual QSGGeometry *updateGeometry(QSGGeometry *geometry, int attrCount, int posIndex,

const QRectF &srcRect, const QRectF &rect) = 0;

// If updateGeometry() fails, the reason should appear in the log.

virtual QString log() const { return QString(); }

never executed: return QString();

Q_SIGNALS:

// Emitted when the geometry needs to be updated.

void geometryChanged();

};

class QQuickGridMesh : public QQuickShaderEffectMesh

{

Q_OBJECT

Q_PROPERTY(QSize resolution READ resolution WRITE setResolution NOTIFY resolutionChanged)

public:

QQuickGridMesh(QObject *parent = nullptr);

bool validateAttributes(const QVector<QByteArray> &attributes, int *posIndex) override;

QSGGeometry *updateGeometry(QSGGeometry *geometry, int attrCount, int posIndex,

100

const QRectF &srcRect, const QRectF &rect) override;

101

QString log() const override { return m_log; }

never executed: return m_log;

102

103

void setResolution(const QSize &res);

104

QSize resolution() const;

105

106

Q_SIGNALS:

107

void resolutionChanged();

private:

QSize m_resolution;

QString m_log;

};

class QQuickScaleGrid;

115

class QQuickBorderImageMesh : public QQuickShaderEffectMesh

{

Q_OBJECT

Q_PROPERTY(QQuickScaleGrid *border READ border CONSTANT)

120

Q_PROPERTY(QSize size READ size WRITE setSize NOTIFY sizeChanged)

121

Q_PROPERTY(TileMode horizontalTileMode READ horizontalTileMode WRITE setHorizontalTileMode NOTIFY horizontalTileModeChanged)

122

Q_PROPERTY(TileMode verticalTileMode READ verticalTileMode WRITE setVerticalTileMode NOTIFY verticalTileModeChanged)

123

public:

124

QQuickBorderImageMesh(QObject *parent = nullptr);

125

126

bool validateAttributes(const QVector<QByteArray> &attributes, int *posIndex) override;

127

QSGGeometry *updateGeometry(QSGGeometry *geometry, int attrCount, int posIndex,

128

const QRectF &srcRect, const QRectF &rect) override;

129

130

QQuickScaleGrid *border() const;

131

132

enum TileMode { Stretch = Qt::StretchTile, Repeat = Qt::RepeatTile, Round = Qt::RoundTile };

Q_ENUM(TileMode)

QSize size() const;

void setSize(const QSize &size);

137

138

TileMode horizontalTileMode() const;

139

void setHorizontalTileMode(TileMode);

140

141

TileMode verticalTileMode() const;

142

void setVerticalTileMode(TileMode);

Q_SIGNALS:

void sizeChanged();

void horizontalTileModeChanged();

147

void verticalTileModeChanged();

148

149

private:

150

QQuickScaleGrid *m_border;

151

QSize m_size;

152

TileMode m_horizontalTileMode;

153

TileMode m_verticalTileMode;

154

};

155

156

inline QColor qt_premultiply_color(const QColor &c)

157

{

158

return QColor::fromRgbF(c.redF() * c.alphaF(), c.greenF() * c.alphaF(), c.blueF() * c.alphaF(), c.alphaF());

executed 8 times by 1 test: return QColor::fromRgbF(c.redF() * c.alphaF(), c.greenF() * c.alphaF(), c.blueF() * c.alphaF(), c.alphaF());

Executed by:

tst_examples

}

QT_END_NAMESPACE

#endif // QQUICKSHADEREFFECTMESH_P_H

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