RT1050 GUI demo using emWin library

emwin/emWin_header/GUIDRV_DCache_Private.h

Committer:
alejandroRL
Date:
2018-09-20
Revision:
0:dd702039127a

File content as of revision 0:dd702039127a:

/*********************************************************************
*                SEGGER Microcontroller GmbH & Co. KG                *
*        Solutions for real time microcontroller applications        *
**********************************************************************
*                                                                    *
*        (c) 1996 - 2016  SEGGER Microcontroller GmbH & Co. KG       *
*                                                                    *
*        Internet: www.segger.com    Support:  support@segger.com    *
*                                                                    *
**********************************************************************

** emWin V5.38 - 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
Licensed product:         -
Licensed platform:        NXP's ARM 7/9, Cortex-M0,M3,M4
Licensed number of seats: -
----------------------------------------------------------------------
File        : GUIDRV_DCache_Private.h
Purpose     : Private declarations for GUIDRV_DCache driver
---------------------------END-OF-HEADER------------------------------
*/

#ifndef GUIDRV_DCACHE_PRIVATE_H
#define GUIDRV_DCACHE_PRIVATE_H

#include "GUIDRV_DCache.h"

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

/*********************************************************************
*
*       Defines
*
**********************************************************************
*/
//
// Use unique context identified
//
#define DRIVER_CONTEXT DRIVER_CONTEXT_DCACHE

/*********************************************************************
*
*       Types
*
**********************************************************************
*/
/*********************************************************************
*
*       DRIVER_CONTEXT
*/
typedef struct {
  //
  // Data
  //
  int xSize, ySize;       // Display size
  int vxSize, vySize;     // Virtual display size
  int BitsPerPixelDriver;
  int BitsPerPixel;
  int NumColors;
  LCD_PIXELINDEX IndexMask;
  U32 MemSize;
  GUI_RECT rDirty;
  const GUI_DEVICE_API * pMemdev_API;
  //
  // Cache mamagement
  //
  void           (* pfFlush        )(GUI_DEVICE * pDevice);
  void           (* pfSendCacheRect)(GUI_DEVICE * pDevice, int x0, int y0, int x1, int y1);
  //
  // Setting the rectangle to be filled up within the real driver
  //
  void           (* pfSetRect      )(GUI_DEVICE * pDevice, int x0, int y0, int x1, int y1, int OnOff);
  //
  // Mode dependent drawing functions
  //
  void           (* pfDrawBitmap   )(GUI_DEVICE * pDevice, int x0, int y0, int xsize, int ysize, int _BitsPerPixel, int BytesPerLine, const U8 * pData, int Diff, const LCD_PIXELINDEX * pTrans);
  void           (* pfFillRect     )(GUI_DEVICE * pDevice, int x0, int y0, int x1, int y1);
  LCD_PIXELINDEX (* pfGetPixelIndex)(GUI_DEVICE * pDevice, int x, int y);
  void           (* pfSetPixelIndex)(GUI_DEVICE * pDevice, int x, int y, LCD_PIXELINDEX ColorIndex);
  //
  // Request information
  //
  I32            (* pfGetDevProp   )(GUI_DEVICE * pDevice, int Index);
  //
  // Initialization
  //
  void           (* pfInit)         (GUI_DEVICE * pDevice);
  //
  // Conversion array from cache to real display driver
  //
  LCD_PIXELINDEX * pConvert;
  LCD_PIXELINDEX * pIndex;
  //
  // Cache
  //
  U8 * pVRAM;
  U8 * pVRAM_Lock;
  int CacheLocked;
  int CacheStat;
  int CacheDirty;
  //
  // The driver which is used for the actual drawing operations
  //
  GUI_DEVICE * pDriver;
} DRIVER_CONTEXT;

/*********************************************************************
*
*       Private interface
*
**********************************************************************
*/
void GUIDRV_DCache__AddDirtyRect  (DRIVER_CONTEXT * pContext, int x0, int y0, int x1, int y1);
void GUIDRV_DCache__ClearDirtyRect(DRIVER_CONTEXT * pContext);
void GUIDRV_DCache__InitOnce      (GUI_DEVICE * pDevice);

#if defined(__cplusplus)
}
#endif

#endif /* GUIDRV_DCACHE_PRIVATE_H */

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