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/* inits the subsystem, fills arguments with:
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/* inits the subsystem, fills arguments with:
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* w = screen width
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* w = screen width
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* h = screen height
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* h = screen height
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* Any of these arguments may be passed as NULL
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* Any of these arguments may be passed as NULL
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* Returns a color flag (0=mono, non-zero=color) */
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* Returns a color flag (0=mono, 1=color) */
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unsigned char mdr_cout_init(unsigned char *w, unsigned char *h);
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unsigned char mdr_cout_init(unsigned char *w, unsigned char *h);
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/* get current attribute value under cursor and returns it */
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/* get current attribute value under cursor and returns it */
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int mdr_cout_getcurattr(void);
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int mdr_cout_getcurattr(void);
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void mdr_cout_locate(unsigned char row, unsigned char column);
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void mdr_cout_locate(unsigned char row, unsigned char column);
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/* print a single character on screen */
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/* print a single character on screen */
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void mdr_cout_char(unsigned char y, unsigned char x, char c, unsigned char attr);
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void mdr_cout_char(unsigned char y, unsigned char x, char c, unsigned char attr);
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/* print a single character on screen, repeated count times */
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/* print a single character on screen, repeated count times (count=0 prints nothing) */
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void mdr_cout_char_rep(unsigned char y, unsigned char x, char c, unsigned char attr, unsigned char count);
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void mdr_cout_char_rep(unsigned char y, unsigned char x, char c, unsigned char attr, unsigned char count);
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/* print a nul-terminated string on screen, up to maxlen characters
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/* print a nul-terminated string on screen, up to maxlen characters
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* returns the number of characters actually displayed */
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* returns the number of characters actually displayed */
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unsigned char mdr_cout_str(unsigned char y, unsigned char x, const char *s, unsigned char attr, unsigned char maxlen);
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unsigned char mdr_cout_str(unsigned char y, unsigned char x, const char *s, unsigned char attr, unsigned char maxlen);
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/* clears screen, filling it with a single color attribute */
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/* clears screen, filling it with a single color attribute */
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void mdr_cout_cls(unsigned char colattr);
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void mdr_cout_cls(unsigned char colattr);
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/* provides properties of the current video mode:
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* termwidth = terminal's width
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* termheight = terminal's height
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* colorflag = mono/color flag (0=mono 1=color)
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* NOTE: all arguments must be valid pointers (NULL not allowed) */
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void mdr_cout_getconprops(unsigned char *termwidth, unsigned char *termheight, unsigned char *colorflag);
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void mdr_cout_getconprops(unsigned char *termwidth, unsigned char *termheight, unsigned char *colorflag);
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/*****************************************************************************
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/*****************************************************************************
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* functions below do not need mdr_cout_init() initialization, they can be *
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* functions below do not need mdr_cout_init() initialization, they can be *
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