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1/****************************************************************************
2**
3** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4** Contact: http://www.qt-project.org/legal
5**
6** This file is part of the plugins 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
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15** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
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
23** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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25** In addition, as a special exception, Digia gives you certain additional
26** rights. These rights are described in the Digia Qt LGPL Exception
27** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28**
29** GNU General Public License Usage
30** Alternatively, this file may be used under the terms of the GNU
31** General Public License version 3.0 as published by the Free Software
32** Foundation and appearing in the file LICENSE.GPL included in the
33** packaging of this file. Please review the following information to
34** ensure the GNU General Public License version 3.0 requirements will be
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40****************************************************************************/
41
42#include "qmeegolivepixmap.h"
43#include "qmeegolivepixmap_p.h"
44#include "qmeegofencesync_p.h"
45#include "qmeegoruntime.h"
46
47/* QMeeGoLivePixmapPrivate */
48
49QMeeGoLivePixmapPrivate::QMeeGoLivePixmapPrivate()
50{
51}
52
53QMeeGoLivePixmapPrivate::~QMeeGoLivePixmapPrivate()
54{
55}
56
57/* QMeeGoLivePixmap */
58
59QMeeGoLivePixmap* QMeeGoLivePixmap::livePixmapWithSize(int w, int h, Format format)
60{
61 QImage::Format qtFormat;
62 if (format == Format_RGB16)
63 qtFormat = QImage::Format_RGB16;
64 else if (format == Format_ARGB32_Premultiplied)
65 qtFormat = QImage::Format_ARGB32_Premultiplied;
66 else {
67 qWarning("Unsupported live pixmap format!");
68 return 0;
69 }
70
71 QPixmapData *pmd = QMeeGoRuntime::pixmapDataWithNewLiveTexture(w, h, qtFormat);
72 if (! pmd) {
73 qWarning("Failed to create a live texture with given size!");
74 return NULL;
75 }
76
77 return new QMeeGoLivePixmap(pmd);
78}
79
80QMeeGoLivePixmap::QMeeGoLivePixmap(QPixmapData *p) : QPixmap(p), d_ptr(new QMeeGoLivePixmapPrivate())
81{
82 Q_D(QMeeGoLivePixmap);
83 d->q_ptr = this;
84}
85
86QMeeGoLivePixmap* QMeeGoLivePixmap::fromHandle(Qt::HANDLE liveTextureHandle)
87{
88 QPixmapData *pmd = QMeeGoRuntime::pixmapDataFromLiveTextureHandle(liveTextureHandle);
89 if (! pmd) {
90 qWarning("Failed to create a live texture from given handle!");
91 return NULL;
92 }
93
94 return new QMeeGoLivePixmap(pmd);
95}
96
97Qt::HANDLE QMeeGoLivePixmap::handle()
98{
99 return QMeeGoRuntime::getLiveTextureHandle(this);
100}
101
102QMeeGoLivePixmap::~QMeeGoLivePixmap()
103{
104}
105
106QImage* QMeeGoLivePixmap::lock(QMeeGoFenceSync *fenceSync)
107{
108 if (fenceSync)
109 return QMeeGoRuntime::lockLiveTexture(this, fenceSync->d_func()->syncObject);
110 else
111 return QMeeGoRuntime::lockLiveTexture(this, NULL);
112}
113
114void QMeeGoLivePixmap::release(QImage *img)
115{
116 QMeeGoRuntime::releaseLiveTexture(this, img);
117}
118

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