149 lines
5.3 KiB
C
149 lines
5.3 KiB
C
/*********************************************************************
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* SEGGER Microcontroller GmbH *
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* Solutions for real time microcontroller applications *
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**********************************************************************
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* *
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* (c) 1996 - 2023 SEGGER Microcontroller GmbH *
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* *
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* Internet: www.segger.com Support: support@segger.com *
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* *
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**********************************************************************
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** emWin V6.34 - Graphical user interface for embedded applications **
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All Intellectual Property rights in the Software belongs to SEGGER.
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emWin is protected by international copyright laws. Knowledge of the
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source code may not be used to write a similar product. This file may
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only be used in accordance with the following terms:
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The software has been licensed to NXP Semiconductors USA, Inc. whose
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registered office is situated at 411 E. Plumeria Drive, San Jose,
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CA 95134, USA solely for the purposes of creating libraries for
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NXPs M0, M3/M4 and ARM7/9 processor-based devices, sublicensed and
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distributed under the terms and conditions of the NXP End User License
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Agreement.
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Full source code is available at: www.segger.com
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We appreciate your understanding and fairness.
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----------------------------------------------------------------------
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Licensing information
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Licensor: SEGGER Microcontroller Systems LLC
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Licensed to: NXP Semiconductors, 1109 McKay Dr, M/S 76, San Jose, CA 95131, USA
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Licensed SEGGER software: emWin
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License number: GUI-00186
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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
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Licensed platform: NXP's ARM 7/9, Cortex-M0, M3, M4, M7, A7, M33
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----------------------------------------------------------------------
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Support and Update Agreement (SUA)
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SUA period: 2011-08-19 - 2024-09-02
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Contact to extend SUA: sales@segger.com
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----------------------------------------------------------------------
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File : GUIDRV_DCache_Private.h
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Purpose : Private declarations for GUIDRV_DCache driver
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---------------------------END-OF-HEADER------------------------------
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*/
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#ifndef GUIDRV_DCACHE_PRIVATE_H
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#define GUIDRV_DCACHE_PRIVATE_H
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#include "GUIDRV_DCache.h"
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#if defined(__cplusplus)
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extern "C" { /* Make sure we have C-declarations in C++ programs */
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#endif
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/*********************************************************************
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*
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* Defines
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*
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**********************************************************************
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*/
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//
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// Use unique context identified
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//
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#define DRIVER_CONTEXT DRIVER_CONTEXT_DCACHE
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/*********************************************************************
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*
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* Types
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* DRIVER_CONTEXT
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*/
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typedef struct {
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//
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// Data
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//
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int xSize, ySize; // Display size
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int vxSize, vySize; // Virtual display size
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int BitsPerPixelDriver;
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int BitsPerPixel;
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int NumColors;
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LCD_PIXELINDEX IndexMask;
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U32 MemSize;
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GUI_RECT rDirty;
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const GUI_DEVICE_API * pMemdev_API;
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//
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// Cache mamagement
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//
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void (* pfFlush )(GUI_DEVICE * pDevice);
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void (* pfSendCacheRect)(GUI_DEVICE * pDevice, int x0, int y0, int x1, int y1);
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//
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// Setting the rectangle to be filled up within the real driver
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//
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void (* pfSetRect )(GUI_DEVICE * pDevice, int x0, int y0, int x1, int y1, int OnOff);
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//
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// Mode dependent drawing functions
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//
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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);
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void (* pfFillRect )(GUI_DEVICE * pDevice, int x0, int y0, int x1, int y1);
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LCD_PIXELINDEX (* pfGetPixelIndex)(GUI_DEVICE * pDevice, int x, int y);
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void (* pfSetPixelIndex)(GUI_DEVICE * pDevice, int x, int y, LCD_PIXELINDEX ColorIndex);
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//
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// Request information
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//
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I32 (* pfGetDevProp )(GUI_DEVICE * pDevice, int Index);
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//
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// Initialization
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//
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void (* pfInit) (GUI_DEVICE * pDevice);
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//
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// Conversion array from cache to real display driver
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//
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LCD_PIXELINDEX * pConvert;
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LCD_PIXELINDEX * pIndex;
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//
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// Cache
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//
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U8 * pVRAM;
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U8 * pVRAM_Lock;
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int CacheLocked;
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int CacheStat;
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int CacheDirty;
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//
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// The driver which is used for the actual drawing operations
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//
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GUI_DEVICE * pDriver;
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} DRIVER_CONTEXT;
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/*********************************************************************
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*
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* Private interface
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*
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**********************************************************************
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*/
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void GUIDRV_DCache__AddDirtyRect (DRIVER_CONTEXT * pContext, int x0, int y0, int x1, int y1);
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void GUIDRV_DCache__ClearDirtyRect(DRIVER_CONTEXT * pContext);
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void GUIDRV_DCache__InitOnce (GUI_DEVICE * pDevice);
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#if defined(__cplusplus)
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}
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#endif
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#endif /* GUIDRV_DCACHE_PRIVATE_H */
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/*************************** End of file ****************************/
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