qwaylandshmwindow.cpp

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// 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 "qwaylandshmwindow_p.h"
 
#include "qwaylandbuffer_p.h"
 
#include <QtCore/QDebug>
 
QT_BEGIN_NAMESPACE
 
namespace QtWaylandClient {
 
QWaylandShmWindow::QWaylandShmWindow(QWindow *window, QWaylandDisplay *display)
    : QWaylandWindow(window, display)
{
    mSurfaceFormat.setRedBufferSize(8);
    mSurfaceFormat.setGreenBufferSize(8);
    mSurfaceFormat.setBlueBufferSize(8);
 
    const QSurfaceFormat format = window->requestedFormat();
    mSurfaceFormat.setAlphaBufferSize(format.hasAlpha() ? 8 : 0);
}
 
QWaylandShmWindow::~QWaylandShmWindow()
{
}
 
QWaylandWindow::WindowType QWaylandShmWindow::windowType() const
{
    return QWaylandWindow::Shm;
}
 
bool QWaylandShmWindow::createDecoration()
{
    bool rc = QWaylandWindow::createDecoration();
 
    const QSurfaceFormat format = window()->requestedFormat();
    if (!format.hasAlpha())
        mSurfaceFormat.setAlphaBufferSize(mWindowDecorationEnabled ? 8 : 0);
 
    return rc;
}
 
}
 
QT_END_NAMESPACE