#ifndef __CONIO_H
#define __CONIO_H

#include <stdlib.h>
//#define _ATTRIB 0x0F

typedef struct {
    /** Console window width. */
    unsigned width;
    /** Console window height. */
    unsigned height;
    /** Default colors (can be changed later with ConsoleSetDefaultColors() routine)*/
    unsigned char defcolors;
    /** Pointer to a routine to set the blinking cursor position.\n
     Parameters are as following: (int x, int y), where x, y is a 2D position on the screen. */
    void (*cursor)(int, int);
    /** Pointer to a routine to put a character in a specified position.\n
     Parameters are as following: (int x, int y, unsigned char c),\n
     *         where:  x, y  =  2D position on the screen\n
     *                 c     =  ascii character*/
    void (*putc)(int, int, unsigned char);
    /** Pointer to a routine to return a character in a specified position.\n
     Parameters are as following: (int x, int y), where x, y is a 2D position on the screen. */
    unsigned char (*getc)(int, int);
    /** Pointer to a routine to set the colors for the character in the specified position\n
     Parameters are as following: (int x, int y, unsigned char color),\n
     *         where:  x, y  =  2D position on the screen\n
     *                 color =  index in 16 color palette for background (high nibble) and foreground (low nibble)*/
    void (*putcolor)(int, int, unsigned char);
    /** Pointer to a routine to return the colors for the character in the specified position\n
     Parameters are as following: (int x, int y, unsigned char c),\n
     *         where:  x, y  =  2D position on the screen*/
    unsigned char (*getcolor)(int, int);
} ConsoleScreen;


typedef struct {
    /**Integer coordonates*/
    int X, Y;
} Point;

typedef struct {
    /**Unsigned integer coordonates.*/
    unsigned X, Y;
} UPoint;

enum COLORS {
    BLACK           = 0x0,
    BLUE            = 0x1,
    GREEN           = 0x2,
    CYAN            = 0x3,
    RED             = 0x4,
    MAGENTA         = 0x5,
    BROWN           = 0x6,
    LIGHTGRAY       = 0x7,
    DARKGRAY        = 0x8,
    LIGHTBLUE       = 0x9,
    LIGHTGREEN      = 0xA,
    LIGHTCYAN       = 0xB,
    LIGHTRED        = 0xC,
    LIGHTMAGENTA    = 0xD,
    YELLOW          = 0xE,
    WHITE           = 0xF,
    BLINK           = 0x80
};

enum CURSORSHAPE {
    _NOCURSOR       = 0x0,
    _SOLIDCURSOR    = 0x1,
    _NORMALCURSOR   = 0x2
};

/***/
//extern char* cgets(char* string);


extern void ConsoleInstall(ConsoleScreen screen);
extern void ConsoleUpdateCursor(UPoint position, unsigned char type);
extern void ConsoleScroll(unsigned lines);


/** Clears to end of line in text window\n\n
 Declaration:  void clreol(void);\n\n
 Remarks:\n
clreol clears all characters from the cursor position to the end of the line
 within the current text window, without moving the cursor.\n\n
 Return Value:  None*/
extern void clreol();
extern void clrscr();
extern int gettext (int left, int top, int right, int bottom, unsigned char* dest);
extern void gotoxy (int x, int y);
extern int cprintf(const char* str, ...);
extern int cputs(const char* str);
extern int cgets(char* string, int maxlen);
extern int getch();
extern int getche();
extern void movetext(int left, int top, int right, int bottom, int destleft, int desttop);
extern int putch(const char c);
extern int puttext(int left, int top, int right, int bottom, unsigned char* src);
extern void _setcursortype (int cursor);
extern int wherex();
extern int wherey();

#endif