polyline.h

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00001 //
00002 //  Copyright (c) 1996-2006 by Autodesk, Inc.
00003 //
00004 //  By using this code, you are agreeing to the terms and conditions of
00005 //  the License Agreement included in the documentation for this code.
00006 //
00007 //  AUTODESK MAKES NO WARRANTIES, EXPRESS OR IMPLIED, AS TO THE CORRECTNESS
00008 //  OF THIS CODE OR ANY DERIVATIVE WORKS WHICH INCORPORATE IT. AUTODESK
00009 //  PROVIDES THE CODE ON AN "AS-IS" BASIS AND EXPLICITLY DISCLAIMS ANY
00010 //  LIABILITY, INCLUDING CONSEQUENTIAL AND INCIDENTAL DAMAGES FOR ERRORS,
00011 //  OMISSIONS, AND OTHER PROBLEMS IN THE CODE.
00012 //
00013 //  Use, duplication, or disclosure by the U.S. Government is subject to
00014 //  restrictions set forth in FAR 52.227-19 (Commercial Computer Software
00015 //  Restricted Rights) and DFAR 252.227-7013(c)(1)(ii) (Rights in Technical
00016 //  Data and Computer Software), as applicable.
00017 //
00018 
00019 #if !defined POLYLINE_HEADER
00020 #define POLYLINE_HEADER
00021 
00025 
00026 #include "whiptk/whipcore.h"
00027 #include "whiptk/file.h"
00028 #include "whiptk/drawable.h"
00029 #include "whiptk/pointset.h"
00030 
00035 
00036 class WHIPTK_API WT_Polyline : public WT_Drawable, public WT_Point_Set
00037 {
00038         friend class WT_W2D_Class_Factory;
00039         friend class WT_Opcode;
00040     friend class WT_Polymarker;
00041 public:
00042 
00044     WT_Polyline ()
00045     {}
00046 
00048     WT_Polyline(
00049         int                         count, 
00050         WT_Logical_Point const *    points, 
00051         WT_Boolean                  copy 
00052         ) throw(WT_Result)
00053         : WT_Point_Set(count, points, copy)
00054     { }
00055 
00057     WT_Polyline(const WT_Polyline & pline) throw(WT_Result)
00058         : WT_Drawable()
00059         , WT_Point_Set(pline.count(), pline.points(), !!pline.allocated())
00060     { }
00061 
00063     virtual ~WT_Polyline()
00064     { }
00065 public:
00067 
00070     WT_Polyline const & operator= (const WT_Polyline & pline) throw(WT_Result)
00071     {
00072         set(pline.count(), pline.points(), !!pline.allocated());
00073         return *this;
00074     }
00075 
00077     virtual WT_Result   delay(WT_File & file) const;
00078     virtual WT_Result   dump(WT_File & file) const;
00079     WT_ID            object_id() const;
00080     WT_Result        materialize(WT_Opcode const & opcode, WT_File & file);
00081     virtual WT_Boolean  merge(WT_Drawable const & current);
00082     WT_Result        process(WT_File & file);
00083     WT_Result        serialize(WT_File & file) const;
00084     WT_Result        skip_operand(WT_Opcode const & opcode, WT_File & file);
00085     virtual void     update_bounds(WT_File * file);
00087 
00089 
00091     static WT_Result default_process(
00092         WT_Polyline & item, 
00093         WT_File & file 
00094         );
00095 
00096 };
00097 
00099 
00100 #endif // POLYLINE_HEADER

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