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polygon.h

00001 //  Copyright (c) 1996-2001 by Autodesk, Inc.
00002 //
00003 //  By using this code, you are agreeing to the terms and conditions of
00004 //  the License Agreement included in the documentation for this code.
00005 //
00006 //  AUTODESK MAKES NO WARRANTIES, EXPRESS OR IMPLIED, AS TO THE CORRECTNESS
00007 //  OF THIS CODE OR ANY DERIVATIVE WORKS WHICH INCORPORATE IT. AUTODESK
00008 //  PROVIDES THE CODE ON AN "AS-IS" BASIS AND EXPLICITLY DISCLAIMS ANY
00009 //  LIABILITY, INCLUDING CONSEQUENTIAL AND INCIDENTAL DAMAGES FOR ERRORS,
00010 //  OMISSIONS, AND OTHER PROBLEMS IN THE CODE.
00011 //
00012 //  Use, duplication, or disclosure by the U.S. Government is subject to
00013 //  restrictions set forth in FAR 52.227-19 (Commercial Computer Software
00014 //  Restricted Rights) and DFAR 252.227-7013(c)(1)(ii) (Rights in Technical
00015 //  Data and Computer Software), as applicable.
00016 //
00017 
00018 #if !defined POLYGON_HEADER
00019 #define POLYGON_HEADER
00020 
00021 #include "whiptk/whipcore.h"
00022 #include "whiptk/file.h"
00023 #include "whiptk/drawable.h"
00024 #include "whiptk/pointset.h"
00025 
00030 
00031 
00038 class WHIPTK_API WT_Polygon : public WT_Drawable, public WT_Point_Set
00039 {
00040 public:
00041 
00043     WT_Polygon ()
00044     { }
00045 
00047     WT_Polygon(
00048         int                         count, 
00049         WT_Logical_Point const *    points, 
00050         WT_Boolean                  copy 
00051         )
00052         : WT_Point_Set(count, points, copy)
00053     { }
00054 
00056     WT_Polygon(const WT_Polygon & pline)
00057         : WT_Drawable()
00058         , WT_Point_Set(pline.count(), pline.points(), !!pline.allocated())
00059     { }
00060 
00062     ~WT_Polygon()
00063     { }
00064 
00066 
00069     WT_Polygon const & operator= (const WT_Polygon & polygon)
00070     {
00071         set(polygon.count(), polygon.points(), !!polygon.allocated());
00072         return *this;
00073     }
00074 
00076     WT_ID            object_id() const;
00077     WT_Result        materialize(WT_Opcode const & opcode, WT_File & file);
00078     WT_Result        serialize(WT_File & file) const;
00079     WT_Result        skip_operand(WT_Opcode const & opcode, WT_File & file);
00080     WT_Result        process(WT_File & file);
00081     virtual void     update_bounds(WT_File * file);
00083 
00085 
00087     static WT_Result default_process(
00088         WT_Polygon & item, 
00089         WT_File & file 
00090         );
00091 
00092 };
00093 
00095 #endif // POLYGON_HEADER

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