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// Copyright (C) 2014 BogDan Vatra <bogdan@kde.org>
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qandroidplatformbackingstore.h"
#include "qandroidplatformscreen.h"
#include "qandroidplatformwindow.h"
#include <qpa/qplatformscreen.h>
QT_BEGIN_NAMESPACE
QAndroidPlatformBackingStore::QAndroidPlatformBackingStore(QWindow *window)
: QPlatformBackingStore(window)
{
if (window->handle())
setBackingStore(window);
}
QPaintDevice *QAndroidPlatformBackingStore::paintDevice()
{
return &m_image;
}
void QAndroidPlatformBackingStore::flush(QWindow *window, const QRegion ®ion, const QPoint &offset)
{
Q_UNUSED(offset);
if (!m_backingStoreSet)
setBackingStore(window);
(static_cast<QAndroidPlatformWindow *>(window->handle()))->repaint(region);
}
void QAndroidPlatformBackingStore::resize(const QSize &size, const QRegion &staticContents)
{
Q_UNUSED(staticContents);
if (m_image.size() != size)
m_image = QImage(size, window()->screen()->handle()->format());
}
void QAndroidPlatformBackingStore::setBackingStore(QWindow *window)
{
if (window->surfaceType() == QSurface::RasterSurface || window->surfaceType() == QSurface::RasterGLSurface) {
(static_cast<QAndroidPlatformWindow *>(window->handle()))->setBackingStore(this);
m_backingStoreSet = true;
} else {
qWarning("QAndroidPlatformBackingStore does not support OpenGL-only windows.");
}
}
QT_END_NAMESPACE
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