diff options
Diffstat (limited to 'src/gui/painting/qgraphicssystemex_symbian.cpp')
-rw-r--r-- | src/gui/painting/qgraphicssystemex_symbian.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/gui/painting/qgraphicssystemex_symbian.cpp b/src/gui/painting/qgraphicssystemex_symbian.cpp new file mode 100644 index 0000000..2d3f137 --- /dev/null +++ b/src/gui/painting/qgraphicssystemex_symbian.cpp @@ -0,0 +1,86 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module 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. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qgraphicssystemex_symbian_p.h" +#include "private/qwidget_p.h" +#include "private/qbackingstore_p.h" +#include "private/qapplication_p.h" + +#include <QDebug> + +QT_BEGIN_NAMESPACE + +void QSymbianGraphicsSystemEx::releaseCachedGpuResources() +{ + // Do nothing here + // This is implemented in graphics system specific plugin +} + +void QSymbianGraphicsSystemEx::releaseAllGpuResources() +{ + releaseCachedGpuResources(); + + foreach (QWidget *widget, QApplication::topLevelWidgets()) { + if (QTLWExtra *topExtra = qt_widget_private(widget)->maybeTopData()) + topExtra->backingStore.destroy(); + } +} + +bool QSymbianGraphicsSystemEx::hasBCM2727() +{ + return !QApplicationPrivate::instance()->useTranslucentEGLSurfaces; +} + +void QSymbianGraphicsSystemEx::forceToRaster(QWidget *window) +{ + if (window && window->isWindow()) { + qt_widget_private(window)->createTLExtra(); + if (QTLWExtra *topExtra = qt_widget_private(window)->maybeTopData()) { + topExtra->forcedToRaster = 1; + if (topExtra->backingStore.data()) { + topExtra->backingStore.create(window); + topExtra->backingStore.registerWidget(window); + } + } + } +} + +QT_END_NAMESPACE |