include/drawinglayer/processor2d/objectinfoextractor2d.hxx

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18 #ifndef INCLUDED_DRAWINGLAYER_PROCESSOR2D_OBJECTINFOEXTRACTOR2D_HXX
  19 #define INCLUDED_DRAWINGLAYER_PROCESSOR2D_OBJECTINFOEXTRACTOR2D_HXX
  20
  21 #include <drawinglayer/drawinglayerdllapi.h>
  22 #include <drawinglayer/processor2d/baseprocessor2d.hxx>
  23
  24 //////////////////////////////////////////////////////////////////////////////
  25
  26 namespace drawinglayer { namespace primitive2d { class ObjectInfoPrimitive2D; }}
  27
  28 //////////////////////////////////////////////////////////////////////////////
  29
  30 namespace drawinglayer
  31 {
  32     namespace processor2d
  33     {
  34         /** ObjectInfoPrimitiveExtractor2D class
  35
  36             A processor to find the first incarnation of ObjectInfoPrimitive2D
  37             in a given hierarchy
  38          */
  39         class DRAWINGLAYER_DLLPUBLIC ObjectInfoPrimitiveExtractor2D : public BaseProcessor2D
  40         {
  41         private:
  42             /// the target
  43             const primitive2d::ObjectInfoPrimitive2D*      mpFound;
  44
  45             /// tooling methods
  46             void processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate);
  47
  48         public:
  49             ObjectInfoPrimitiveExtractor2D(const geometry::ViewInformation2D& rViewInformation);
  50             virtual ~ObjectInfoPrimitiveExtractor2D();
  51
  52             const primitive2d::ObjectInfoPrimitive2D* getResult() const { return mpFound; }
  53         };
  54     } // end of namespace processor2d
  55 } // end of namespace drawinglayer
  56
  57 //////////////////////////////////////////////////////////////////////////////
  58
  59 #endif // INCLUDED_DRAWINGLAYER_PROCESSOR2D_OBJECTINFOEXTRACTOR2D_HXX
  60
  61 // eof