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//*****************************************************************************

//   +--+       

//   | ++----+   

//   +-++    |  

//     |     |  

//   +-+--+  |   

//   | +--+--+  

//   +----+    Copyright (c) 2009 Code Red Technologies Ltd. 

//

// lcd.h - Routines containing primitives for writing to the LCD

//

//

// Software License Agreement

// 

// The software is owned by Code Red Technologies and/or its suppliers, and is 

// protected under applicable copyright laws.  All rights are reserved.  Any 

// use in violation of the foregoing restrictions may subject the user to criminal 

// sanctions under applicable laws, as well as to civil liability for the breach 

// of the terms and conditions of this license.

// 

// THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED

// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF

// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.

// USE OF THIS SOFTWARE FOR COMMERCIAL DEVELOPMENT AND/OR EDUCATION IS SUBJECT

// TO A CURRENT END USER LICENSE AGREEMENT (COMMERCIAL OR EDUCATIONAL) WITH

// CODE RED TECHNOLOGIES LTD. 

#ifndef LCD_H_

#define LCD_H_

// Define size of LCD screen.

#define LCD_MAX_X 128

#define LCD_MAX_Y 128

// Translates a 24-bit RGB color to RGB565

#define TRANSLATE24BIT_TO_RGB565(c)    ((((c) & 0x00ff0000) >> 19) |               \

                                 ((((c) & 0x0000ff00) >> 5) & 0x000007e0) | \

                                 ((((c) & 0x000000ff) << 8) & 0x0000f800))

// Define a basic set of 24bit colors, based on the standard "websafe" set

#define COLOR24_AQUA    0x00FFFF

#define COLOR24_GREY    0x808080

#define COLOR24_NAVY    0x000080        

#define COLOR24_SILVER  0xC0C0C0

#define COLOR24_BLACK   0x000000        

#define COLOR24_GREEN   0x008000        

#define COLOR24_OLIVE   0x808000        

#define COLOR24_TEAL    0x008080

#define COLOR24_BLUE    0x0000FF        

#define COLOR24_LIME    0x00FF00        

#define COLOR24_PURPLE  0x800080        

#define COLOR24_WHITE   0xFFFFFF

#define COLOR24_FUCHSIA 0xFF00FF        

#define COLOR24_MAROON  0x800000        

#define COLOR24_RED     0xFF0000

#define COLOR24_YELLOW  0xFFFF00

// Create a set of RGB565 colors that can be used directly within code

#define COLOR_AQUA TRANSLATE24BIT_TO_RGB565(COLOR24_AQUA)

#define COLOR_GREY      TRANSLATE24BIT_TO_RGB565(COLOR24_GREY)

#define COLOR_NAVY      TRANSLATE24BIT_TO_RGB565(COLOR24_NAVY)  

#define COLOR_SILVER    TRANSLATE24BIT_TO_RGB565(COLOR24_SILVER)

#define COLOR_BLACK     TRANSLATE24BIT_TO_RGB565(COLOR24_BLACK)         

#define COLOR_GREEN     TRANSLATE24BIT_TO_RGB565(COLOR24_GREEN)         

#define COLOR_OLIVE     TRANSLATE24BIT_TO_RGB565(COLOR24_OLIVE)         

#define COLOR_TEAL              TRANSLATE24BIT_TO_RGB565(COLOR24_TEAL)

#define COLOR_BLUE              TRANSLATE24BIT_TO_RGB565(COLOR24_BLUE)  

#define COLOR_LIME              TRANSLATE24BIT_TO_RGB565(COLOR24_LIME)  

#define COLOR_PURPLE    TRANSLATE24BIT_TO_RGB565(COLOR24_PURPLE)        

#define COLOR_WHITE     TRANSLATE24BIT_TO_RGB565(COLOR24_WHITE)

#define COLOR_FUCHSIA   TRANSLATE24BIT_TO_RGB565(COLOR24_FUCHSIA)       

#define COLOR_MAROON    TRANSLATE24BIT_TO_RGB565(COLOR24_MAROON)        

#define COLOR_RED               TRANSLATE24BIT_TO_RGB565(COLOR24_RED)

#define COLOR_YELLOW    TRANSLATE24BIT_TO_RGB565(COLOR24_YELLOW)

void LCD_Line (int xmin,int xmax,int ymin,int ymax,int color);

void LCD_FilledRect(int xmin,int xmax,int ymin,int ymax,int color);

void LCD_Rect(int xmin,int xmax,int ymin,int ymax,int color);

void LCD_WriteBitMap8x15(int x, int y, int height, int width, unsigned char *pBitMap, int color);

void LCD_PlotPoint(int x,int y,int color);

void LCD_Circle (int x0, int y0, int radius, int color);

void LCD_FilledCircle (int x0, int y0, int radius, int color);

void LCD_ClearScreen(void);

void LCD_WriteBitMap8x15(int x, int y, int height, int width, unsigned char *pBitMap, int color);

void LCD_PrintChar(int x, int y, unsigned char c, int color );

void LCD_PrintString(int x, int y, char *pcString, int iStrLen, int color);

#endif /*LCD_H_*/