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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 |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and Digia. For licensing terms and |
14 | ** conditions see http://qt.digia.com/licensing. For further information |
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. |
24 | ** |
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 |
35 | ** met: http://www.gnu.org/copyleft/gpl.html. |
36 | ** |
37 | ** |
38 | ** $QT_END_LICENSE$ |
39 | ** |
40 | ****************************************************************************/ |
41 | |
42 | #include "qmeegolivepixmap.h" |
43 | #include "qmeegolivepixmap_p.h" |
44 | #include "qmeegofencesync_p.h" |
45 | #include "qmeegoruntime.h" |
46 | |
47 | /* QMeeGoLivePixmapPrivate */ |
48 | |
49 | QMeeGoLivePixmapPrivate::QMeeGoLivePixmapPrivate() |
50 | { |
51 | } |
52 | |
53 | QMeeGoLivePixmapPrivate::~QMeeGoLivePixmapPrivate() |
54 | { |
55 | } |
56 | |
57 | /* QMeeGoLivePixmap */ |
58 | |
59 | QMeeGoLivePixmap* 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 | |
80 | QMeeGoLivePixmap::QMeeGoLivePixmap(QPixmapData *p) : QPixmap(p), d_ptr(new QMeeGoLivePixmapPrivate()) |
81 | { |
82 | Q_D(QMeeGoLivePixmap); |
83 | d->q_ptr = this; |
84 | } |
85 | |
86 | QMeeGoLivePixmap* 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 | |
97 | Qt::HANDLE QMeeGoLivePixmap::handle() |
98 | { |
99 | return QMeeGoRuntime::getLiveTextureHandle(this); |
100 | } |
101 | |
102 | QMeeGoLivePixmap::~QMeeGoLivePixmap() |
103 | { |
104 | } |
105 | |
106 | QImage* 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 | |
114 | void QMeeGoLivePixmap::release(QImage *img) |
115 | { |
116 | QMeeGoRuntime::releaseLiveTexture(this, img); |
117 | } |
118 |
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