#ifndef __DIALOGS_H_
#define __DIALOGS_H_

#define MIN_RESIZE_WH 10
#define MAX_RESIZE_WH 500
#define STEP_RESIZE_WH 10

#define MIN_ZOOM_FACTOR  100
#define MAX_ZOOM_FACTOR  1000
#define STEP_ZOOM_FACTOR 10

#define MIN_BORDER_SIZE 1
#define MAX_BORDER_SIZE 11
#define STEP_BORDER_SIZE 1
 
#define MAX_ROUNDRECTWIDTH 500

typedef struct tagSCROLLDLGDATA
{
   L_INT Step;
   L_INT Value;
   L_INT MaxRange;
   L_INT MinRange;
   L_TCHAR szDlgText[60];
   L_TCHAR szDlgMessage[260];
}SCROLLDLGDATA,L_FAR * LPSCROLLDLGDATA;

typedef struct tagUPDATESHAPEDATA
{
   L_INT right;  /*for round rectangle*/
   L_INT bottom; /*for round rectangle*/
   L_INT nWidth; /*width of small ellipses in the round rectangles */
   L_INT nHeight;/* height of small ellipses in the round rectangles */
}UPDATESHAPEDATA,L_FAR *LPUPDATESHAPEDATA;

L_BOOL CALLBACK ResizeWHDlgProc(HWND hDlg,UINT msg,WPARAM wparam,LPARAM lparam);
L_BOOL CALLBACK CurFileDlgProc(HWND hDlg,UINT msg,WPARAM wparam,LPARAM lparam);
L_BOOL CALLBACK RoundRectDlgProc(HWND hDlg,UINT msg,WPARAM wparam,LPARAM lparam);
L_BOOL CALLBACK FreeHandDlgProc(HWND hDlg,UINT msg,WPARAM wparam,LPARAM lparam);
L_BOOL CALLBACK AboutDlgProc(HWND hDlg,UINT msg,WPARAM wparam,LPARAM lparam);

L_VOID PaintTheShape(HWND hwnd,POINT  *pPoints ,L_INT NOPoints);
L_VOID AddNewPoint(POINT *pPoints,L_INT NOPoints,POINT point);
L_VOID DrawShape(HWND hwnd,POINT prvPoint,POINT TmpPoint);


#endif