#pragma once
#include "Whiptk/whip_toolkit.h"

#define FONT_SIZER 1000

class CWhipFile; // Forward declaration

class CSLNKContourImpl :
	public WT_Polygon
{
public:
	typedef enum {
		LABEL_DEFAULT, 
		LABEL_CENTROID, // Not guaranteed inside
		LABEL_TOPLEFT,
		LABEL_OUTSIDERIGHT,
		LABEL_OUTSIDEBOTTOM
	} LABELPOS;

	CSLNKContourImpl(void);

	CSLNKContourImpl(
		int                         count, /**< The number of points in the array. */
		WT_Logical_Point const *    points, /**< Pointer to the array of points. */
		WT_Boolean                  copy, /**< Whether the points should be copied or if their addresses should be used directly from the array. */
		CWhipFile					*parent
    )
    : WT_Polygon(count, points, copy), m_outlineColor(128,128,128,255), m_fromSymbol(false), m_onTop(false)
    { 
		m_Color = WT_RGBA32(0,0,0,0); // alpha==0, 100% transparant
		m_Lineweight = 10.0; // 10 mm default
		m_parentWhipFile = parent;
	}

	~CSLNKContourImpl(void);
public:
	WT_String m_contLabel;		// As scanned from DWF-file
	CString m_Key;				// standaard m_contLabel voor contouren maar kan (en voor symbolen moet) een andere waarde krijgen
	WT_Color m_Color;		    // Vul-kleur
	WT_Color m_outlineColor;    // Contour kleur
	BOOL m_onTop;				// Deze wordt later (bovenop) getekend dan degene die niet onTop hebben
	BOOL m_fromSymbol;			// Dan zijn onze bounds maar matig betrouwbaar zo lang ze niet getransformeerd zijn.
	CWhipFile *m_parentWhipFile;
	WT_Fill_Pattern m_Pattern;
	WT_Logical_Point m_ptLabel; // Coordinates of the label
	CString m_ShowLabel;		// As will be shown
	WT_URL_Item m_Url;			// Can be defined
	double m_DWGArea;			// As determined, original source drawing units
	double m_Lineweight;		// DWG coordinaten

    WT_Result serialize(WT_File & file, BOOL solidOnly, BOOL forFind, double scale);
	static BOOL PointInPolygon(const WT_Logical_Point pt, const WT_Point_Set &ps);
	static BOOL PointInPolygon(const CPoint pt, const CPoint *ps, int size);
	static void EdgeAngle(const WT_Logical_Point pt, const WT_Point_Set &ps, double &EdgeAngle, double &EdgeDistance);
	static double DWFArea(const WT_Point_Set &pg);
	static WT_Logical_Point Centroid(const WT_Point_Set &pg);
	WT_Logical_Point LabelPosition(LABELPOS pos = LABEL_DEFAULT);
	void SerializeLabel(WT_File &my_file, LABELPOS pos,
											 int fontheight,
											 double scale,
											 HDC myDC);
	WT_Logical_Point DrawOneLabel(WT_File &my_file,
								  WT_Logical_Point ptTxt,
								  CString tok,
								  int fontheight,
								  double scale,
								  HDC myDC, int width=-2);

	static WT_Integer32 m_next_node_num; 
#ifndef DWFTK_READ_ONLY
	void serializeXML( DWFToolkit::DWFXMLSerializer& rSerializer, 
									 WT_Units units )
		throw( DWFException );
#endif
};