include/svx/sdr/contact/objectcontactofobjlistpainter.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 #ifndef _SDR_CONTACT_OBJECTCONTACTOFOBJLISTPAINTER_HXX
  21 #define _SDR_CONTACT_OBJECTCONTACTOFOBJLISTPAINTER_HXX
  22
  23 #include <svx/sdr/contact/objectcontact.hxx>
  24 #include "svx/svxdllapi.h"
  25 #include <svx/svdpage.hxx>
  26
  27 //////////////////////////////////////////////////////////////////////////////
  28 // predeclarations
  29
  30 class SdrPage;
  31 class SdrObject;
  32
  33 //////////////////////////////////////////////////////////////////////////////
  34
  35 namespace sdr
  36 {
  37     namespace contact
  38     {
  39         class SVX_DLLPUBLIC ObjectContactPainter : public ObjectContact
  40         {
  41         protected:
  42             // Hierarchy access methods
  43             virtual sal_uInt32 GetPaintObjectCount() const = 0;
  44             virtual ViewContact& GetPaintObjectViewContact(sal_uInt32 nIndex) const = 0;
  45
  46         public:
  47             // basic constructor/destructor
  48             ObjectContactPainter();
  49             virtual ~ObjectContactPainter();
  50         };
  51     } // end of namespace contact
  52 } // end of namespace sdr
  53
  54 //////////////////////////////////////////////////////////////////////////////
  55
  56 namespace sdr
  57 {
  58     namespace contact
  59     {
  60         // typedef for transferring SdrObject
  61         typedef ::std::vector< SdrObject* > SdrObjectVector;
  62
  63         class SVX_DLLPUBLIC ObjectContactOfObjListPainter : public ObjectContactPainter
  64         {
  65         protected:
  66             // Target OutputDevice
  67             OutputDevice&                                   mrTargetOutputDevice;
  68
  69             // Set StartPoint for next run, also given in constructor
  70             SdrObjectVector                                 maStartObjects;
  71
  72             // the processed page which is the base e.g. for PageNumberFields
  73             const SdrPage*                                  mpProcessedPage;
  74
  75             // Hierarchy access methods
  76             virtual sal_uInt32 GetPaintObjectCount() const;
  77             virtual ViewContact& GetPaintObjectViewContact(sal_uInt32 nIndex) const;
  78
  79         public:
  80             // basic constructor/destructor
  81             ObjectContactOfObjListPainter(
  82                 OutputDevice& rTargetDevice,
  83                 const SdrObjectVector& rObjects,
  84                 const SdrPage* pProcessedPage);
  85             virtual ~ObjectContactOfObjListPainter();
  86
  87             // Process the whole displaying
  88             virtual void ProcessDisplay(DisplayInfo& rDisplayInfo);
  89
  90             // VirtualDevice? Default is false
  91             virtual bool isOutputToVirtualDevice() const;
  92
  93             // recording MetaFile? Default is false
  94             virtual bool isOutputToRecordingMetaFile() const;
  95
  96             // pdf export? Default is false
  97             virtual bool isOutputToPDFFile() const;
  98
  99             // access to OutputDevice. May return 0L like the default implementations do. Needs to be overloaded as needed.
 100             virtual OutputDevice* TryToGetOutputDevice() const;
 101         };
 102     } // end of namespace contact
 103 } // end of namespace sdr
 104
 105 //////////////////////////////////////////////////////////////////////////////
 106
 107 namespace sdr
 108 {
 109     namespace contact
 110     {
 111         class ObjectContactOfPagePainter : public ObjectContactPainter
 112         {
 113         protected:
 114             // the original ObjectContact this painter is working on
 115             ObjectContact&                                  mrOriginalObjectContact;
 116
 117             // Set StartPoint for next run, also given in constructor
 118             SdrPageWeakRef                                  mxStartPage;
 119
 120             // Hierarchy access methods
 121             virtual sal_uInt32 GetPaintObjectCount() const;
 122             virtual ViewContact& GetPaintObjectViewContact(sal_uInt32 nIndex) const;
 123
 124         public:
 125             // basic constructor
 126             ObjectContactOfPagePainter(
 127                 const SdrPage* pPage,
 128                 ObjectContact& rOriginalObjectContact);
 129             virtual ~ObjectContactOfPagePainter();
 130
 131             // set another page
 132             void SetStartPage(const SdrPage* pPage);
 133             const SdrPage* GetStartPage() const { return mxStartPage.get(); }
 134
 135             // access to OutputDevice. May return 0L like the default implementations do. Needs to be overloaded as needed.
 136             virtual OutputDevice* TryToGetOutputDevice() const;
 137         };
 138     } // end of namespace contact
 139 } // end of namespace sdr
 140
 141 //////////////////////////////////////////////////////////////////////////////
 142
 143 #endif //_SDR_CONTACT_OBJECTCONTACTOFOBJLISTPAINTER_HXX
 144
 145 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */