/*
*********************************************************************************************************
*                                                uC/GUI
*                        Universal graphic software for embedded applications
*
*                       (c) Copyright 2002, Micrium Inc., Weston, FL
*                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
*              �C/GUI 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 redistributed
*              in any way. We appreciate your understanding and fairness.
*
----------------------------------------------------------------------
File        : LCD_Private.h
Purpose     : Internals of the LCD level
----------------------------------------------------------------------
*/

#ifndef LCD_Private_H
#define LCD_Private_H

#include "LCD_ConfDefaults.h" /* Configuration header file */
#include "LCD_Protected.h"
#include "GUI.h"

typedef struct
{
  LCD_COLOR *paColor;
  I16 NumEntries;
} LCD_LUT_INFO;

#if LCD_PHYSCOLORS_IN_RAM
#if (LCD_FIXEDPALETTE == 0)
#if (LCD_FIXEDPALETTE == 0)
extern LCD_COLOR LCD_PhysColors[1 << LCD_BITSPERPIXEL];
#endif
#endif
#if (GUI_NUM_LAYERS > 1)
#if (LCD_FIXEDPALETTE_1 == 0)
extern LCD_COLOR LCD_PhysColors_1[1 << LCD_BITSPERPIXEL_1];
#endif
#endif
#if (GUI_NUM_LAYERS > 2)
#if (LCD_FIXEDPALETTE_2 == 0)
extern LCD_COLOR LCD_PhysColors_2[1 << LCD_BITSPERPIXEL_2];
#endif
#endif
#if (GUI_NUM_LAYERS > 3)
#if (LCD_FIXEDPALETTE_3 == 0)
extern LCD_COLOR LCD_PhysColors_3[1 << LCD_BITSPERPIXEL_3];
#endif
#endif
#if (GUI_NUM_LAYERS > 4)
#if (LCD_FIXEDPALETTE_4 == 0)
extern LCD_COLOR LCD_PhysColors_4[1 << LCD_BITSPERPIXEL_4];
#endif
#endif
#endif

#if GUI_COMPILER_SUPPORTS_FP

extern const struct tLCDDEV_APIList_struct * /* const */ LCD_aAPI[GUI_NUM_LAYERS];

const tLCDDEV_APIList *LCD_SetAPI(const tLCDDEV_APIList *pAPI, int Index);

#endif

#if (LCD_BITSPERPIXEL <= 8) && (GUI_NUM_LAYERS < 2)
#define LCD_BKCOLORINDEX GUI_Context.GLCD.aColorIndex8[0]
#define LCD_COLORINDEX GUI_Context.GLCD.aColorIndex8[1]
#define LCD_ACOLORINDEX GUI_Context.GLCD.aColorIndex8
#else
#define LCD_BKCOLORINDEX GUI_Context.GLCD.aColorIndex16[0]
#define LCD_COLORINDEX GUI_Context.GLCD.aColorIndex16[1]
#define LCD_ACOLORINDEX GUI_Context.GLCD.aColorIndex16
#endif

extern LCD_PIXELINDEX LCD__aConvTable[LCD_MAX_LOG_COLORS];
void LCD_DrawBitmap(int x0, int y0,
                    int xsize, int ysize,
                    int xMul, int yMul,
                    int BitsPerPixel,
                    int BytesPerLine,
                    const U8 GUI_UNI_PTR *pPixel,
                    const LCD_PIXELINDEX *pTrans);
void LCD_UpdateColorIndices(void);

/*********************************************************************
 *
 *          Support for Segment/COMLUTs
 *
 **********************************************************************
 */

#define LCD_TYPE_SEGTRANS U16
#define LCD_TYPE_COMTRANS U16

#ifdef LCD_LUT_COM
#ifdef LCDCOLOR_C
LCD_TYPE_COMTRANS LCD__aLine2Com0[LCD_YSIZE] = {LCD_LUT_COM};
#else
extern LCD_TYPE_COMTRANS LCD__aLine2Com0[LCD_YSIZE];
#endif
#endif

#ifdef LCD_LUT_SEG
#ifdef LCDCOLOR_C
LCD_TYPE_SEGTRANS LCD__aCol2Seg0[LCD_XSIZE] = {LCD_LUT_SEG};
#else
extern LCD_TYPE_COMTRANS LCD__aCol2Seg0[LCD_XSIZE];
#endif
#endif

#endif /* Avoid multiple inclusion */

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