/* -*- 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 .
*/
::basegfx::B2DPolyPolygon EMFPRegion::ReadRegionNode(SvStream& s, EmfPlusHelperData& rR)
{ // Regions are specified as a binary tree of region nodes, and each node must either be a terminal node // (RegionNodeDataTypeRect, RegionNodeDataTypePath, RegionNodeDataTypeEmpty, RegionNodeDataTypeInfinite) // or specify one or two child nodes // (RegionNodeDataTypeAnd, RegionNodeDataTypeOr, RegionNodeDataTypeXor, // RegionNodeDataTypeExclude, RegionNodeDataTypeComplement).
sal_uInt32 dataType;
::basegfx::B2DPolyPolygon polygon;
s.ReadUInt32(dataType);
SAL_INFO("drawinglayer.emf", "EMF+\t Region node data type 0x" << std::hex << dataType << std::dec);
EMFPPath path(points);
path.Read(s, pathFlags);
polygon = path.GetPolygon(rR); break;
} case RegionNodeDataTypeEmpty:
{
SAL_INFO("drawinglayer.emf", "EMF+\t\t RegionNodeDataTypeEmpty");
SAL_WARN("drawinglayer.emf", "EMF+\t\t TODO we need to set empty polygon here");
polygon = ::basegfx::B2DPolyPolygon();
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