/* -*- 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 .
*/
// predefines namespace drawinglayer::geometry { class ViewInformation2D; } class GDIMetaFile; namespace wmfemfhelper { class PropertyHolder; }
namespace wmfemfhelper
{ /** Helper class to buffer and hold a Primitive target vector. It encapsulates the new/delete functionality and allows to work on pointers of the implementation classes. All data will be converted to uno sequences of uno references when accessing the data.
*/ class TargetHolder
{ private:
drawinglayer::primitive2d::Primitive2DContainer aTargets;
This class allows to hold a complete representation of classic VCL OutputDevice state. This data is needed for correct interpretation of the MetaFile action flow.
*/ class PropertyHolder
{ private: /// current transformation (aka MapMode)
basegfx::B2DHomMatrix maTransformation;
MapUnit maMapUnit;
This class builds a stack based on the PropertyHolder class. It encapsulates the pointer/new/delete usage to make it safe and implements the push/pop as needed by a VCL Metafile interpreter. The critical part here are the flag values VCL OutputDevice uses here; not all stuff is pushed and thus needs to be copied at pop.
*/ class PropertyHolders
{ private:
std::vector< PropertyHolder* > maPropertyHolders;
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