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1/****************************************************************************
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3** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4** Contact: http://www.qt-project.org/legal
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6** This file is part of the plugins of the Qt Toolkit.
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8** $QT_BEGIN_LICENSE:LGPL$
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17** GNU Lesser General Public License Usage
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20** Foundation and appearing in the file LICENSE.LGPL included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 2.1 requirements
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29** GNU General Public License Usage
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40****************************************************************************/
41
42#define ENSURE_RUNNING_MEEGO {if (! QMeeGoGraphicsSystemHelper::isRunningMeeGo()) { qFatal("Using meego functionality but not running meego graphics system!"); }}
43
44#include "qmeegographicssystemhelper.h"
45#include <private/qapplication_p.h>
46#include <private/qgraphicssystem_runtime_p.h>
47#include <private/qpixmap_raster_p.h>
48#include <private/qwindowsurface_gl_p.h>
49#include "qmeegoruntime.h"
50
51QString QMeeGoGraphicsSystemHelper::runningGraphicsSystemName()
52{
53 if (! QApplicationPrivate::instance()) {
54 qWarning("Querying graphics system but application not running yet!");
55 return QString();
56 }
57
58 QString name = QApplicationPrivate::instance()->graphics_system_name;
59 if (name == QLatin1String("runtime")) {
60 QRuntimeGraphicsSystem *rsystem = (QRuntimeGraphicsSystem *) QApplicationPrivate::instance()->graphics_system;
61 name = rsystem->graphicsSystemName();
62 }
63
64 return name;
65}
66
67bool QMeeGoGraphicsSystemHelper::isRunningMeeGo()
68{
69 return (runningGraphicsSystemName() == QLatin1String("meego"));
70}
71
72bool QMeeGoGraphicsSystemHelper::isRunningRuntime()
73{
74 return (QApplicationPrivate::instance()->graphics_system_name == QLatin1String("runtime"));
75}
76
77void QMeeGoGraphicsSystemHelper::switchToMeeGo()
78{
79 QMeeGoRuntime::switchToMeeGo();
80}
81
82void QMeeGoGraphicsSystemHelper::switchToRaster()
83{
84 QMeeGoRuntime::switchToRaster();
85}
86
87Qt::HANDLE QMeeGoGraphicsSystemHelper::imageToEGLSharedImage(const QImage &image)
88{
89 ENSURE_RUNNING_MEEGO;
90 return QMeeGoRuntime::imageToEGLSharedImage(image);
91}
92
93QPixmap QMeeGoGraphicsSystemHelper::pixmapFromEGLSharedImage(Qt::HANDLE handle, const QImage &softImage)
94{
95 // This function is supported when not running meego too. A raster-backed
96 // pixmap will be created... but when you switch back to 'meego', it'll
97 // be replaced with a EGL shared image backing.
98 return QPixmap(QMeeGoRuntime::pixmapDataFromEGLSharedImage(handle, softImage));
99}
100
101QPixmap QMeeGoGraphicsSystemHelper::pixmapWithGLTexture(int w, int h)
102{
103 ENSURE_RUNNING_MEEGO;
104 return QPixmap(QMeeGoRuntime::pixmapDataWithGLTexture(w, h));
105}
106
107bool QMeeGoGraphicsSystemHelper::destroyEGLSharedImage(Qt::HANDLE handle)
108{
109 ENSURE_RUNNING_MEEGO;
110 return QMeeGoRuntime::destroyEGLSharedImage(handle);
111}
112
113void QMeeGoGraphicsSystemHelper::updateEGLSharedImagePixmap(QPixmap *p)
114{
115 ENSURE_RUNNING_MEEGO;
116 return QMeeGoRuntime::updateEGLSharedImagePixmap(p);
117}
118
119void QMeeGoGraphicsSystemHelper::setTranslucent(bool translucent)
120{
121 ENSURE_RUNNING_MEEGO;
122 QMeeGoRuntime::setTranslucent(translucent);
123}
124
125void QMeeGoGraphicsSystemHelper::setSwapBehavior(SwapMode mode)
126{
127 ENSURE_RUNNING_MEEGO;
128
129 if (mode == AutomaticSwap)
130 QGLWindowSurface::swapBehavior = QGLWindowSurface::AutomaticSwap;
131 else if (mode == AlwaysFullSwap)
132 QGLWindowSurface::swapBehavior = QGLWindowSurface::AlwaysFullSwap;
133 else if (mode == AlwaysPartialSwap)
134 QGLWindowSurface::swapBehavior = QGLWindowSurface::AlwaysPartialSwap;
135 else if (mode == KillSwap)
136 QGLWindowSurface::swapBehavior = QGLWindowSurface::KillSwap;
137}
138
139void QMeeGoGraphicsSystemHelper::setSwitchPolicy(SwitchPolicy policy)
140{
141 QMeeGoRuntime::setSwitchPolicy(policy);
142}
143
144void QMeeGoGraphicsSystemHelper::enableSwitchEvents()
145{
146 QMeeGoRuntime::enableSwitchEvents();
147}
148

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