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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include <unx/saldisp.hxx>

#include <unx/x11/xrender_peer.hxx>

XRenderPeer::XRenderPeer()
    : mpDisplay( vcl_sal::getSalDisplay(GetGenericUnixSalData())->GetDisplay() )
    , mpStandardFormatA8( nullptr )
{
    InitRenderLib();
}

XRenderPeer& XRenderPeer::GetInstance()
{
    static XRenderPeer aPeer;
    return aPeer;
}

void XRenderPeer::InitRenderLib()
{
    int nDummy;
    // needed to initialize libXrender internals
    XRenderQueryExtension( mpDisplay, &nDummy, &nDummy );

    // the 8bit alpha mask format must be there
    XRenderPictFormat aPictFormat={0,0,8,{0,0,0,0,0,0,0,0xFF},0};
    mpStandardFormatA8 = XRenderFindFormat( mpDisplay, PictFormatAlphaMask|PictFormatDepth, &aPictFormat, 0 );
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */