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// I2Curve.h: interface for the CI2WBCurve class. 
#ifndef _IASP2WHITEBOARDWHITEBOARDCURVEINCLUDEFILE_H_ 
#define _IASP2WHITEBOARDWHITEBOARDCURVEINCLUDEFILE_H_ 
 
class CI2WBBaseWB; 
 
#include "I2BaseCtrl.h" 
#include "I2ControlSet.h" 
#include "I2BaseCSet.h" 
#include "I2BaseWB.h" 
 
#define CURVE_WIDTH     230 
#define CURVE_HEIGHT    230 
#define CURVE_MARGIN    15 
 
typedef enum tagCurveTypes 
{ 
dtCurve 
}CurveTypes; 
 
//LRESULT CALLBACK FuncDlg(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam); 
 
class CFuncDlg : public I2Dialog 
{ 
public: 
  BOOL           m_pressok; 
  CString        Expression; 
  CI2WBBaseCtrl* m_pawc; 
  CFuncDlg(CI2WBBaseCtrl*); 
 
protected: 
  void onInitliaze(const I2Dialog& dlg); 
  virtual void onCommand(const I2Dialog& dlg,WORD wID,WORD wNotifyCode); 
}; 
 
class CI2WBCurve : public CI2WBBaseCtrl   
{ 
#define CLASSNAME_CI2WBCURVE "CI2WBCurve" 
 
public: 
	VOID readFromStream(I2MemoryFileStream *stm,INT len,const I2Rect& r); 
	VOID writeToStream(I2MemoryFileStream *stm,BOOL fdata); 
	VOID OnRButtonUp(DWORD fwKeys,SHORT x,SHORT y,HWND hwnd,INT* fend); 
	VOID OnRButtonDown(DWORD fwKeys,SHORT x,SHORT y,HWND hwnd,INT* fend); 
	BOOL OnLButtonUp(DWORD fwKeys,SHORT x,SHORT y,HWND hwnd,INT* fend); 
	VOID OnMouseMove(DWORD fwKeys,SHORT x,SHORT y,HWND hwnd,INT* fend); 
	VOID OnLButtonDown(DWORD fwKeys,SHORT x,SHORT y,HWND hwnd,INT* fend); 
  BOOL OnLButtonDBLCLK(DWORD fwKeys,SHORT x,SHORT y,HWND hwnd); 
	VOID moveControl(INT xoffset,INT yoffset); 
	VOID paintControl(HDC hdc); 
	VOID getControlRect(I2Rect& r); 
	VOID OnAttribChange(INT type,INT mask,BOOL flocal); 
	VOID OnInplaceEditorNeedText(LPWB32FONT pfont,LPSTR* ptext); 
	VOID OnInplaceEditorReturnText(POINT pos,LPSTR text); 
	VOID set_Font(WB32FONT* pfont,INT mask); 
  BOOL OnDragFile(LPSTR filename,POINT p,CHAR* ptr,HWND hwnd); 
  VOID OnChangeData(RECT& rect); 
 
	CI2WBCurve(); 
	CI2WBCurve(INT cid,VOID* wb); 
	~CI2WBCurve(); 
 
  //inherit from i2Object 
  EMPTY_I2OBJECT_IMPLEMENT(CI2WBControl,CLASSNAME_CI2WBCONTROL,CI2WBBaseCtrl) 
 
  char* toString(void) 
  { 
    return strdup("iasp2 white board draw curve object"); 
  } 
 
protected: 
	CurveTypes m_type; 
  VOID paintCurve(HDC hdc,INT cx,INT cy); 
 
  CString    m_Expression; 
//  INT        m_xstep,m_ystep; 
  INT        m_xstart,m_xend; 
  INT        m_ystart,m_yend; 
 
	VOID moveTo(INT xoffset,INT yoffset); 
	CI2WBBaseWB*  m_wb; 
}; 
 
//template class I2List; 
class CI2WBCurveSet : public CI2WBBaseCSet   
{ 
#define CLASSNAME_CI2WBCURVESET "CI2WBCurveSet" 
 
public: 
	CI2WBCurveSet(); 
	 ~CI2WBCurveSet(); 
	VOID enumControlInfo(I2List& m_infolist); 
	VOID getControlCursor(INT cid,HCURSOR* pcur); 
 
	VOID getControlSetID(GUID* Value); 
	VOID createControl(INT cid,VOID* pwb,VOID** ppawc,HWND hwnd); 
 
	//inherit from object 
	EMPTY_I2OBJECT_IMPLEMENT(CI2WBControlSet,CLASSNAME_CI2WBCONTROLSET,CI2WBBaseCSet) 
 
	char* toString(void) 
	{ 
		return strdup("iasp2 white board control object"); 
	} 
 
protected: 
	I2List m_infolist; 
	INT			m_infopos;	 
	HINSTANCE	m_hInst; 
}; 
 
#endif