/*********************************************************************
*                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 **
All  Intellectual Property rights  in the Software belongs to  SEGGER.
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 the following terms:

The software has been licensed to  NXP Semiconductors USA, Inc.  whose
registered  office  is  situated  at 411 E. Plumeria Drive, San  Jose,
CA 95134, USA  solely for  the  purposes  of  creating  libraries  for
NXPs M0, M3/M4 and  ARM7/9 processor-based  devices,  sublicensed  and
distributed under the terms and conditions of the NXP End User License
Agreement.
Full source code is available at: www.segger.com

We appreciate your understanding and fairness.
----------------------------------------------------------------------
Licensing information
Licensor:                 SEGGER Microcontroller Systems LLC
Licensed to:              NXP Semiconductors, 1109 McKay Dr, M/S 76, San Jose, CA 95131, USA
Licensed SEGGER software: emWin
License number:           GUI-00186
License model:            emWin License Agreement, dated August 20th 2011 and Amendment No. 1, dated October 17th 2017 and Amendment No. 2, dated December 18th 2018
Licensed platform:        NXP's ARM 7/9, Cortex-M0, M3, M4, M7, A7, M33
----------------------------------------------------------------------
Support and Update Agreement (SUA)
SUA period:               2011-08-19 - 2020-09-02
Contact to extend SUA:    sales@segger.com
----------------------------------------------------------------------
File        : GUIDRV_S1D13748_Private.h
Purpose     : Interface definition for GUIDRV_S1D13748 driver
---------------------------END-OF-HEADER------------------------------
*/

#include "GUIDRV_S1D13748.h"
#include "GUIDRV_NoOpt_1_8.h"

#include "LCDConf.h"

#ifndef GUIDRV_S1D13748_PRIVATE_H
#define GUIDRV_S1D13748_PRIVATE_H

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

/*********************************************************************
*
*       Defines
*
**********************************************************************
*/
#ifndef   LCD_WRITE_BUFFER_SIZE
  #define LCD_WRITE_BUFFER_SIZE 2000
#endif

/*********************************************************************
*
*       Types
*
**********************************************************************
*/
typedef struct DRIVER_CONTEXT DRIVER_CONTEXT;

/*********************************************************************
*
*       MANAGE_VMEM_API
*/
typedef struct {
  //
  // Private function pointers
  //
  void (* pfSetAddrR)   (DRIVER_CONTEXT * pContext, int x, int y);                     // Sets the address to be read
  void (* pfSetAddrW)   (DRIVER_CONTEXT * pContext, int x, int y);                     // Sets the address to be written
  void (* pfSetRectR)   (DRIVER_CONTEXT * pContext, int x0, int y0, int x1, int y1);   // Sets the rectangular area to be read
  void (* pfSetRectW)   (DRIVER_CONTEXT * pContext, int x0, int y0, int x1, int y1);   // Sets the rectangular area to be written
  void (* pfFlushBuffer)(DRIVER_CONTEXT * pContext);                                   // Sends remaining data of the write buffer to the controller
  void (* pfWriteData)  (DRIVER_CONTEXT * pContext, U16 Data);                         // Writes one 16 bit data item using the write buffer
  void (* pfWriteDataM) (DRIVER_CONTEXT * pContext, U16 Data, U32 NumPixels);          // Writes a number of items of the same color using the write buffer
  void (* pfWriteDataMP)(DRIVER_CONTEXT * pContext, U16 const * pData, U32 NumPixels); // Writes data using the write buffer
} MANAGE_VMEM_API;

/*********************************************************************
*
*       DRIVER_CONTEXT
*/
struct DRIVER_CONTEXT {
  //
  // Common data
  //
  int xSize, ySize;
  int vxSize, vySize;
  int xPos, yPos;
  int MemSize;
  int SwapXY;
  int XOff;
  U32 BufferOffset;
  int NumBytesInBuffer;
  int IsVisible;
  //
  // Driver specific data
  //
  int WriteBufferSize;
  int UseLayer;
  //
  // Accelerators for calculation
  //
  int BitsPerPixel;
  //
  // VRAM
  //
  U16 * pWriteBuffer;
  U16 * pWrite;
  //
  // API-Tables
  //
  MANAGE_VMEM_API ManageVMEM_API; // Memory management
  GUI_PORT_API    HW_API;         // Hardware routines
};

/*********************************************************************
*
*       LOG2PHYS_xxx
*/
#define LOG2PHYS_X      (                  x    )
#define LOG2PHYS_X_OX   (pContext->xSize - x - 1)
#define LOG2PHYS_X_OY   (                  x    )
#define LOG2PHYS_X_OXY  (pContext->xSize - x - 1)
#define LOG2PHYS_X_OS   (                  y    )
#define LOG2PHYS_X_OSX  (pContext->ySize - y - 1)
#define LOG2PHYS_X_OSY  (                  y    )
#define LOG2PHYS_X_OSXY (pContext->ySize - y - 1)

#define LOG2PHYS_Y      (                  y    )
#define LOG2PHYS_Y_OX   (                  y    )
#define LOG2PHYS_Y_OY   (pContext->ySize - y - 1)
#define LOG2PHYS_Y_OXY  (pContext->ySize - y - 1)
#define LOG2PHYS_Y_OS   (                  x    )
#define LOG2PHYS_Y_OSX  (                  x    )
#define LOG2PHYS_Y_OSY  (pContext->xSize - x - 1)
#define LOG2PHYS_Y_OSXY (pContext->xSize - x - 1)

/*********************************************************************
*
*       _SetPixelIndex_##EXT
*/
#define DEFINE_SETPIXELINDEX(EXT, X_PHYS, Y_PHYS)                                                 \
static void _SetPixelIndex_##EXT(GUI_DEVICE * pDevice, int x, int y, LCD_PIXELINDEX PixelIndex) { \
  DRIVER_CONTEXT * pContext;                                                                      \
                                                                                                  \
  pContext = (DRIVER_CONTEXT *)pDevice->u.pContext;                                               \
  _SetPixelIndex(pContext, X_PHYS, Y_PHYS, PixelIndex);                                           \
}

/*********************************************************************
*
*       _GetPixelIndex_##EXT
*/
#define DEFINE_GETPIXELINDEX(EXT, X_PHYS, Y_PHYS)                                \
static LCD_PIXELINDEX _GetPixelIndex_##EXT(GUI_DEVICE * pDevice, int x, int y) { \
  DRIVER_CONTEXT * pContext;                                                     \
  LCD_PIXELINDEX PixelIndex;                                                     \
                                                                                 \
  pContext = (DRIVER_CONTEXT *)pDevice->u.pContext;                              \
  PixelIndex = _GetPixelIndex(pContext, X_PHYS, Y_PHYS);                         \
  return PixelIndex;                                                             \
}

/*********************************************************************
*
*       _GetDevProp_##EXT
*/
#define DEFINE_GETDEVPROP(EXT, MX, MY, SWAP)                    \
static I32 _GetDevProp_##EXT(GUI_DEVICE * pDevice, int Index) { \
  switch (Index) {                                              \
  case LCD_DEVCAP_MIRROR_X: return MX;                          \
  case LCD_DEVCAP_MIRROR_Y: return MY;                          \
  case LCD_DEVCAP_SWAP_XY:  return SWAP;                        \
  }                                                             \
  return _GetDevProp(pDevice, Index);                           \
}

/*********************************************************************
*
*       DEFINE_FUNCTIONS
*/
#define DEFINE_FUNCTIONS(EXT, X_PHYS, Y_PHYS, MX, MY, SWAP) \
  DEFINE_SETPIXELINDEX(EXT, X_PHYS, Y_PHYS)                 \
  DEFINE_GETPIXELINDEX(EXT, X_PHYS, Y_PHYS)                 \
  DEFINE_GETDEVPROP(EXT, MX, MY, SWAP)                      \
  DEFINE_GUI_DEVICE_API(EXT)

/*********************************************************************
*
*       Private functions
*
**********************************************************************
*/
void (*GUIDRV__S1D13748_GetDevFunc(GUI_DEVICE ** ppDevice, int Index))(void);
void   GUIDRV__S1D13748_SetOrg    (GUI_DEVICE *  pDevice,  int x, int y);
I32    GUIDRV__S1D13748_GetDevProp(GUI_DEVICE *  pDevice,  int Index);
void   GUIDRV__S1D13748_GetRect   (GUI_DEVICE *  pDevice,  LCD_RECT * pRect);

#if defined(__cplusplus)
}
#endif

#endif /* GUIDRV_S1D13748_PRIVATE_H */

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