vcl/source/filter/idxf/dxfblkrd.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <sal/config.h>
  23
  24 #include <string_view>
  25
  26 #include "dxfentrd.hxx"
  27
  28
  29 //---------------- A Block (= Set of Entities) --------------------------
  30
  31
  32 class DXFBlock : public DXFEntities {
  33
  34 public:
  35
  36     DXFBlock * pSucc;
  37         // pointer to the next block in the list DXFBlocks::pFirst
  38
  39     // properties of blocks; commented with group codes:
  40     OString m_sName;                      //  2
  41     OString m_sAlsoName;                  //  3
  42     tools::Long nFlags;                          // 70
  43     DXFVector aBasePoint;                 // 10,20,30
  44     OString m_sXRef;                      //  1
  45
  46     DXFBlock();
  47     ~DXFBlock();
  48
  49     void Read(DXFGroupReader & rDGR);
  50         // reads the block (including entities) from a dxf file
  51         // by rGDR until an ENDBLK, ENDSEC or EOF.
  52 };
  53
  54
  55 //---------------- A set of blocks -----------------------------------
  56
  57
  58 class DXFBlocks {
  59
  60     DXFBlock * pFirst;
  61         // list of blocks, READ ONLY!
  62
  63 public:
  64
  65     DXFBlocks();
  66     ~DXFBlocks();
  67
  68     void Read(DXFGroupReader & rDGR);
  69         // reads all block per rDGR until an ENDSEC or EOF.
  70
  71     DXFBlock * Search(std::string_view rName) const;
  72         // looks for a block with the name, return NULL if not successful
  73
  74     void Clear();
  75         // deletes all blocks
  76
  77 };
  78
  79 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */