#pragma once
#include "kcontrol.hpp"

namespace Hxsoft {	namespace XFrame {namespace XOffice {namespace XFlowChart{

	//this interface all index param start by one
	typedef int XFODrawState;
	#define XFOSELECTION 0x0000
	#define XFOLINK		 0x0001
	#define XFOWORKNODE	 0x0002

	typedef int XFOState;
	#define XFONORMAL	0x0000
	#define XFOSELECTED 0x0001
	#define XFOMOVING	0x0002
	#define XFORESIZING	0x0004
	#define XFOLINKING	0x0008
	#define XFOCREATING	0x0010
	#define XFOWORKNODING	0x0020
	#define XFOREADONLY	0x1000
	#define XFORUNSTATE 0x8000

	typedef int XFOHitPosition;
	#define XFOHITNONE		0x0000
	#define XFOHITLEFTTOP		0x0001	
	#define XFOHITRIGHTTOP		0x0002	
	#define XFOHITRIGHTBOTTOM	0x0004	
	#define XFOHITLEFTBOTTOM	0x0008	

	#define XFOHITTOPCENTER		0x0010	
	#define XFOHITRIGHTCENTER	0x0020	
	#define XFOHITBOTTOMCENTER	0x0040	
	#define XFOHITLEFTCENTER	0x0080

	class  XFlowChartObject
	{
	public:
		typedef int XFlowChartObjectStatus;
	public:
		int LoadObject(KXMLDOMElement  pElement);
		int LoadObjectXml(LPTSTR pStrXml);
	public:
		void SetFRect(RECT rect);
	public:
		XFOHitPosition GetHitResizePat(POINT pt);
	public:
		void InvalidatePatRgn(HWND hWnd, POINT& ptOffset);
		void HitAdjust(XFOHitPosition htpos, int cx, int cy);
	public:
		int TestHotHited(POINT pt, RECT& rc);
		int DrawHoted(HDC hPaintDC, int nIndex);
	public:
		LPTSTR GetCaption();
		KXMLDOMElement GetElement();
		LPTSTR GetShapeType();
		RECT& GetRect();
	public:
		bool SetUrl(LPTSTR pUrl);
		bool SetCaption(LPTSTR pCaption);
		LPTSTR GetUrl();
		LPTSTR GetGuid();
	};

	#define FXOLineStyle int
	#define FXOLINENORMAL 0x0000
	#define FXOLINEDIRECT 0x0001
	#define FXOLINECURVE  0x0002
	#define FXOLINEOWNER  0x0100

	class XFlowChartLink
	{
	public:
		int DrawHoted(HDC hPaintDC, int nIndex);
	public:
		//int AutoCalcPoints(const vector<RECT>* rects = NULL);
		//int AutoCalcPoints(POINT ptStart, int paStart, POINT ptEnd, int paEnd, FXOLineStyle dwLineStyle, const vector<RECT>* rects, vector<POINT>* pts);
	public:
		//int LoadObject(vector<class XFlowChartObject*>& DrawObjects, KXMLDOMElement  pElement);
		bool IsHoted(int x, int y);
	public:
		XFlowChartObject* GetStartObject();
		XFlowChartObject* GetEndObject();
	};

	class  IFlowChart :public IXFControl
	{
	public:
		XFlowChartObject* GetSelectedObject();
		bool SelectedObject(XFlowChartObject* pObject);
	public:
		int GetObjectCount();
		XFlowChartObject* GetObjectByIndex(int nIndex);

		int GetLinkCount();
		XFlowChartLink* GetLinkbyIndex(int nIndex);
	public:
		bool RemoveObject(XFlowChartObject* pObject, bool bDeletedLink = true);
		XFlowChartObject* AddObject(LPTSTR pShapeType, LPTSTR pCaption, LPTSTR pUrl = NULL, RECT* pRect = NULL);
	public:
		bool SetobjectUrl(XFlowChartObject* pObject, LPTSTR pUrl);
		bool SetobjectCaption(XFlowChartObject* pObject, LPTSTR pCaption);
	public:
		XFlowChartLink* AddLink(XFlowChartObject* pFrom, XFlowChartObject* pTo, bool bDoubleArrow = true);
	public:
		XFlowChartObject* GetObjectAt(POINT pt);
	public:
		int Save(KXMLDOMElement pElement);
		int Load(KXMLDOMElement pElement);
	};
}}}}