[844] | 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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| 6 | **
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| 7 | ** This file is part of the plugins of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at qt-info@nokia.com.
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #include "qmeegolivepixmap.h"
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| 43 | #include "qmeegolivepixmap_p.h"
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| 44 | #include "qmeegofencesync_p.h"
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| 45 | #include "qmeegoruntime.h"
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| 46 |
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| 47 | /* QMeeGoLivePixmapPrivate */
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| 48 |
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| 49 | QMeeGoLivePixmapPrivate::QMeeGoLivePixmapPrivate()
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| 50 | {
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| 51 | }
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| 52 |
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| 53 | QMeeGoLivePixmapPrivate::~QMeeGoLivePixmapPrivate()
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| 54 | {
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| 55 | }
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| 56 |
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| 57 | /* QMeeGoLivePixmap */
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| 58 |
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| 59 | QMeeGoLivePixmap* QMeeGoLivePixmap::livePixmapWithSize(int w, int h, Format format)
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| 60 | {
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| 61 | QImage::Format qtFormat;
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| 62 | if (format == Format_RGB16)
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| 63 | qtFormat = QImage::Format_RGB16;
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| 64 | else if (format == Format_ARGB32_Premultiplied)
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| 65 | qtFormat = QImage::Format_ARGB32_Premultiplied;
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| 66 | else {
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| 67 | qWarning("Unsupported live pixmap format!");
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| 68 | return 0;
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| 69 | }
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| 70 |
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| 71 | QPixmapData *pmd = QMeeGoRuntime::pixmapDataWithNewLiveTexture(w, h, qtFormat);
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| 72 | if (! pmd) {
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| 73 | qWarning("Failed to create a live texture with given size!");
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| 74 | return NULL;
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| 75 | }
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| 76 |
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| 77 | return new QMeeGoLivePixmap(pmd);
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| 78 | }
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| 79 |
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| 80 | QMeeGoLivePixmap::QMeeGoLivePixmap(QPixmapData *p) : QPixmap(p), d_ptr(new QMeeGoLivePixmapPrivate())
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| 81 | {
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| 82 | Q_D(QMeeGoLivePixmap);
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| 83 | d->q_ptr = this;
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| 84 | }
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| 85 |
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| 86 | QMeeGoLivePixmap* QMeeGoLivePixmap::fromHandle(Qt::HANDLE liveTextureHandle)
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| 87 | {
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| 88 | QPixmapData *pmd = QMeeGoRuntime::pixmapDataFromLiveTextureHandle(liveTextureHandle);
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| 89 | if (! pmd) {
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| 90 | qWarning("Failed to create a live texture from given handle!");
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| 91 | return NULL;
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| 92 | }
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| 93 |
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| 94 | return new QMeeGoLivePixmap(pmd);
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| 95 | }
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| 96 |
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| 97 | Qt::HANDLE QMeeGoLivePixmap::handle()
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| 98 | {
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| 99 | return QMeeGoRuntime::getLiveTextureHandle(this);
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| 100 | }
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| 101 |
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| 102 | QMeeGoLivePixmap::~QMeeGoLivePixmap()
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| 103 | {
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| 104 | }
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| 105 |
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| 106 | QImage* QMeeGoLivePixmap::lock(QMeeGoFenceSync *fenceSync)
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| 107 | {
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| 108 | if (fenceSync)
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| 109 | return QMeeGoRuntime::lockLiveTexture(this, fenceSync->d_func()->syncObject);
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| 110 | else
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| 111 | return QMeeGoRuntime::lockLiveTexture(this, NULL);
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| 112 | }
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| 113 |
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| 114 | void QMeeGoLivePixmap::release(QImage *img)
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| 115 | {
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| 116 | QMeeGoRuntime::releaseLiveTexture(this, img);
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| 117 | }
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