expbmp.h

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00001 // $Id: expbmp.h 1282 2006-06-09 09:46:49Z alex $
00002 /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE
00003 ================================XARAHEADERSTART===========================
00004  
00005                Xara LX, a vector drawing and manipulation program.
00006                     Copyright (C) 1993-2006 Xara Group Ltd.
00007        Copyright on certain contributions may be held in joint with their
00008               respective authors. See AUTHORS file for details.
00009 
00010 LICENSE TO USE AND MODIFY SOFTWARE
00011 ----------------------------------
00012 
00013 This file is part of Xara LX.
00014 
00015 Xara LX is free software; you can redistribute it and/or modify it
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00029 
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00031 -----------------
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00036 
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00046 Nothing in this section restricts any of the rights you have under
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00048 
00049 
00050 SCOPE OF LICENSE
00051 ----------------
00052 
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00057 
00058 This license does not apply to files in the wxXtra directory, which
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00066 
00067 ARRANGEMENTS FOR CONTRIBUTION OF MODIFICATIONS
00068 ----------------------------------------------
00069 
00070 Subject to the terms of the GNU Public License (see above), you are
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00084 
00085 MARKS
00086 -----
00087 
00088 Xara, Xara LX, Xara X, Xara X/Xtreme, Xara Xtreme, the Xtreme and Xara
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00092 
00093       Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK.
00094                         http://www.xara.com/
00095 
00096 =================================XARAHEADEREND============================
00097  */
00098 
00099 // Encapsulates a set of bitmaps exported from a file.
00100 
00101 #ifndef INC_EXPBMP
00102 #define INC_EXPBMP
00103 
00104 //#include "list.h" - in camtypes.h [AUTOMATICALLY REMOVED]
00105 //#include "listitem.h" - in camtypes.h [AUTOMATICALLY REMOVED]
00106 
00107 class BitmapListComponent;
00108 class KernelBitmap;
00109 
00110 /********************************************************************************************
00111 
00112 >   class ExportBitmap : public ListItem
00113 
00114     Author:     Neville_Humphrys (Xara Group Ltd) <camelotdev@xara.com>
00115     Created:    11/6/96
00116     Purpose:    Represents a bitmap object that has been saved out into the file already.
00117                 This enables any other references to the bitmap to be output as we have a
00118                 mechanism to remember that a bitmap definition has already been saved into
00119                 the file and the record number it was saved under.
00120     SeeAlso:    BitmapListComponent;
00121 
00122 ********************************************************************************************/
00123 
00124 class ExportBitmap : public ListItem
00125 {
00126     CC_DECLARE_MEMDUMP(ExportBitmap)
00127 
00128 public:
00129     // Adds a newly saved Bitmap to the list
00130     ExportBitmap( KernelBitmap *pNewBmp,  INT32 NewRecordNumber);
00131 
00132     // Pointer to the Bitmap that has been exported.
00133     KernelBitmap *pBmp;
00134 
00135     // If saved     - this will be the record number that the Bitmap definition is saved in
00136     // If unsaved   - this will be zero to indicate this fact
00137     INT32 RecordNumber;
00138 };
00139 
00140 /********************************************************************************************
00141 
00142 >   class ExportBitmapList : public List
00143 
00144     Author:     Neville_Humphrys (Xara Group Ltd) <camelotdev@xara.com>
00145     Created:    11/6/96
00146     Purpose:    Holds a list of Bitmaps that have been exported when we are saving a Version
00147                 2 Native Camelot document out to file.
00148     SeeAlso:    ExportBitmap; 
00149 
00150 ********************************************************************************************/
00151 
00152 class ExportBitmapList : public List
00153 {
00154     CC_DECLARE_MEMDUMP(ExportBitmapList)
00155 
00156 public:
00157     ~ExportBitmapList();
00158 
00159 public:
00160     ExportBitmap *AddBitmap( KernelBitmap *pBmp,  INT32 RecordNumber);  
00161 };
00162 
00163 /********************************************************************************************
00164 
00165 >   class ExportedBitmaps : public CCObject
00166 
00167     Author:     Neville_Humphrys (Xara Group Ltd) <camelotdev@xara.com>
00168     Created:    11/6/96
00169     Purpose:    Encapsulate the process of maintaining an list of Bitmaps already exported 
00170                 from the current document out to file.
00171     SeeAlso:    NewExportBitmap; ExportBitmapList
00172 
00173 ********************************************************************************************/
00174 
00175 class ExportedBitmaps : public CCObject
00176 {
00177     CC_DECLARE_MEMDUMP(ExportedBitmaps)
00178 
00179 public:
00180     ExportedBitmaps();
00181     ~ExportedBitmaps();
00182 
00183     // Functions to add a newly exported Bitmap to the list.
00184     BOOL AddBitmap( KernelBitmap *pNewBmp,  INT32 RecordNumber);
00185 
00186     // Finds if we already have this Bitmap in the list
00187     ExportBitmap *GetBitmap( KernelBitmap *pSearchBmp);
00188 
00189     // Function for EPS export, so it can enumerate all the bitmaps
00190     ExportBitmap* EnumerateBitmaps(ExportBitmap* pExpBmp = NULL);
00191 
00192     // How many bitmaps are we exporting ?
00193     UINT32 GetCount() { return Bitmaps.GetCount(); }
00194 
00195 protected:
00196     // The list of Bitmaps to add
00197     ExportBitmapList Bitmaps;
00198 };
00199 
00200 
00201 #endif  // INC_EXPBMP
00202 
00203 

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