//BoxCorner.h

#ifndef _BOX_CORNER_H_
#define _BOX_CORNER_H_

#include <windows.h>            /* required for all Windows applications */
#include <windowsx.h>
#include "..\\..\\..\\include\\l_bitmap.h"     /* LEADTOOLS main header file */
#include "..\\..\\..\\include\\l_error.h"      /* LEADTOOLS error definition header file */
#include "types.h"
#include "handles.h"


//**************************************************************************************
//
// Functions for BoxCorner
//
//*************************************************************************************

// Handle IDs for BoxCorner
#define HANDLE_ID_CP0       100
#define HANDLE_ID_CP1       101
#define HANDLE_ID_CP2       102
#define HANDLE_ID_CP3       103

//*************** BoxCorner Create functions
L_VOID BoxCorner_LButtonDown(HWND hWnd, LPCHILDDATA pData);
L_VOID BoxCorner_MouseMove(LPCHILDDATA pData);
L_VOID BoxCorner_LButtonUp(LPCHILDDATA pData, L_UINT uTool);

//*************** BoxCorner Update functions
L_VOID BoxCorner_Handle_LButtonDown(LPCHILDDATA pData, pANNMOUSEPOS pMousePos);
L_VOID BoxCorner_Handle_MouseMove(LPCHILDDATA pData, pANNMOUSEPOS pMousePos);
L_VOID BoxCorner_Handle_LButtonUp(LPCHILDDATA pData, pANNMOUSEPOS pMousePos);

// *************** BoxCorner Additional functions
L_VOID BoxCorner_AddUserHandles(HANNOBJECT hRect);
L_VOID BoxCorner_ClipCursor(LPCHILDDATA pData, HANNOBJECT hObject, POINT ptStart, L_BOOL bRestore);
L_VOID BoxCorner_RestrictPoint(LPCHILDDATA pData, HANNOBJECT hRect);

#endif _BOX_CORNER_H_