From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- vcl/unx/generic/gdi/xrender_peer.cxx | 48 ++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 vcl/unx/generic/gdi/xrender_peer.cxx (limited to 'vcl/unx/generic/gdi/xrender_peer.cxx') diff --git a/vcl/unx/generic/gdi/xrender_peer.cxx b/vcl/unx/generic/gdi/xrender_peer.cxx new file mode 100644 index 000000000..961f4cd3a --- /dev/null +++ b/vcl/unx/generic/gdi/xrender_peer.cxx @@ -0,0 +1,48 @@ +/* -*- 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 + +#include + +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: */ -- cgit v1.2.3