/*********************************************************************
*                    SEGGER Microcontroller GmbH                     *
*        Solutions for real time microcontroller applications        *
**********************************************************************
*                                                                    *
*        (c) 1996 - 2020  SEGGER Microcontroller GmbH                *
*                                                                    *
*        Internet: www.segger.com    Support:  support@segger.com    *
*                                                                    *
**********************************************************************

** emWin V6.14 - Graphical user interface for embedded applications **
emWin is protected by international copyright laws.   Knowledge of the
source code may not be used to write a similar product.  This file may
only  be used  in accordance  with  a license  and should  not be  re-
distributed in any way. We appreciate your understanding and fairness.
----------------------------------------------------------------------
File        : WM_GUI.h
Purpose     : Windows manager include for low level GUI routines
----------------------------------------------------------------------
*/

#ifndef WM_GUI_H            /* Make sure we only include it once */
#define WM_GUI_H

#if defined(__cplusplus)
extern "C" {     /* Make sure we have C-declarations in C++ programs */
#endif

int       WM__InitIVRSearch(const GUI_RECT* pMaxRect);
int       WM__GetNextIVR   (void);
int       WM__GetOrgX_AA(void);
int       WM__GetOrgY_AA(void);

#define WM_ITERATE_START(pRect)                   \
  {                                               \
    if (WM__InitIVRSearch(pRect))                 \
      do {

#define WM_ITERATE_END()                          \
    } while (WM__GetNextIVR());                   \
  }

#define WM_ADDORGX(x)       (x += GUI_pContext->xOff)
#define WM_ADDORGY(y)       (y += GUI_pContext->yOff)
#define WM_ADDORG(x0,y0)    WM_ADDORGX(x0); WM_ADDORGY(y0)
#define WM_ADDORGX_AA(x)    (x += WM__GetOrgX_AA())
#define WM_ADDORGY_AA(y)    (y += WM__GetOrgY_AA())
#define WM_ADDORG_AA(x0,y0) WM_ADDORGX_AA(x0); WM_ADDORGY_AA(y0)
#define WM_SUBORGX(x)       (x -= GUI_pContext->xOff)
#define WM_SUBORGY(y)       (y -= GUI_pContext->yOff)
#define WM_SUBORG(x0,y0)    WM_SUBORGX(x0); WM_SUBORGY(y0)

#if defined(__cplusplus)
  }
#endif


#endif   /* Avoid multiple inclusion */

/*************************** End of file ****************************/
