Diff: emwin/emWin_header/GUIDRV_DCache_Private.h

Revision:

0:dd702039127a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emwin/emWin_header/GUIDRV_DCache_Private.h	Thu Sep 20 19:16:34 2018 +0000
@@ -0,0 +1,147 @@
+/*********************************************************************
+*                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 ****************************/
+