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Diffstat (limited to 'tools/qmeegographicssystemhelper/qmeegolivepixmap.h')
-rw-r--r-- | tools/qmeegographicssystemhelper/qmeegolivepixmap.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/tools/qmeegographicssystemhelper/qmeegolivepixmap.h b/tools/qmeegographicssystemhelper/qmeegolivepixmap.h new file mode 100644 index 0000000..2fa9db2 --- /dev/null +++ b/tools/qmeegographicssystemhelper/qmeegolivepixmap.h @@ -0,0 +1,98 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMEEGOLIVEPIXMAP_H +#define QMEEGOLIVEPIXMAP_H + +#include <QPixmap> +#include "qmeegoliveimage.h" + +class QMeeGoLivePixmapPrivate; +class QSharedMemory; +class QImage; + +//! A pixmap representing streamed content. +/*! +*/ + +class QMeeGoLivePixmap : public QPixmap +{ +public: + //! Creates new pixmap from the given QMeeGoLiveImage. + /*! + The created QMeeGoLivePixmap will be attached to the given QMeeGoLiveImage. + Updates to the QMeeGoLiveImage will be represented on this newly created + QMeeGoLivePixmap. + */ + static QMeeGoLivePixmap* fromLiveImage(QMeeGoLiveImage *liveImage); + + //! Creates a new QMeeGoLivePixmap from the specified handle. + /*! + The handle can be used to share QMeeGoLivePixmap cross-process. + */ + static QMeeGoLivePixmap* fromHandle(Qt::HANDLE handle); + + //! Returns the handle for this QMeeGoLivePixmap. + /*! + The handle can be used to share QMeeGoLivePixmap cross-process. + */ + Qt::HANDLE handle(); + + //! Destroys the QMeeGoLivePixmap. + /*! + All QMeeGoLivePixmaps attached to a given QMeeGoLiveImage have to be destroyed + before the QMeeGoLiveImage itself is destroyed. + */ + virtual ~QMeeGoLivePixmap(); + +private: + QMeeGoLivePixmap(QPixmapData *p); + Q_DISABLE_COPY(QMeeGoLivePixmap) + Q_DECLARE_PRIVATE(QMeeGoLivePixmap) + +protected: + QScopedPointer<QMeeGoLivePixmapPrivate> d_ptr; //! Private bits. + + friend class QMeeGoLiveImage; + friend class QMeeGoLiveImagePrivate; +}; + +#endif |