diff --git a/src/include/curses.h b/src/include/curses.h index c04bd439..13874ba9 100644 --- a/src/include/curses.h +++ b/src/include/curses.h @@ -11,7 +11,7 @@ */ #undef ERR -#define ERR (1) +#define ERR (-1) #undef FALSE #define FALSE (0) @@ -22,12 +22,14 @@ #undef TRUE #define TRUE (1) -typedef uint32_t bool; +typedef short bool; typedef uint32_t chtype; -typedef chtype attr_t; +typedef uint32_t attr_t; /** Curses SCREEN object */ typedef struct _curses_screen { + void ( *init ) ( struct _curses_screen *scr ); + void ( *exit ) ( struct _curses_screen *scr ); /** * Move cursor to position specified by x,y coords * @@ -45,12 +47,20 @@ typedef struct _curses_screen { */ void ( * putc ) ( struct _curses_screen *scr, chtype c ); /** - * Read a character + * Pop a character from the keyboard input stream * * @v scr screen on which to operate - * @ret c character + * @ret c popped character */ int ( * getc ) ( struct _curses_screen *scr ); + /** + * Checks to see whether a character is waiting in the input stream + * + * @v scr screen on which to operate + * @ret TRUE character waiting in stream + * @ret FALSE no character waiting in stream + */ + bool ( *peek ) ( struct _curses_screen *scr ); } SCREEN; /** Curses Window struct */ @@ -65,23 +75,27 @@ typedef struct _curses_window { unsigned int curs_x, curs_y; /** window dimensions */ unsigned int width, height; - /** parent/child ptrs */ - struct _curses_window *parent, *child; + /** parent window */ + struct _curses_window *parent; + /** windows that share the same parent as this one */ + //struct list_head siblings; + /** windows der'd or sub'd from this one */ + //struct list_head children; } WINDOW; extern WINDOW _stdscr; extern SCREEN _curscr; extern unsigned short _COLS; extern unsigned short _LINES; -extern unsigned short _COLOURS; -extern unsigned int *_COLOUR_PAIRS; +extern unsigned int _COLOURS; +extern unsigned int _COLOUR_PAIRS; #define stdscr ( &_stdscr ) #define curscr ( &_curscr ) #define COLS _COLS #define LINES _LINES #define COLORS _COLOURS -#define COLOR_PAIRS COLOUR_PAIRS +#define COLOR_PAIRS _COLOUR_PAIRS #define MUCURSES_BITS( mask, shift ) (( mask ) << (shift)) #define CPAIR_SHIFT 8 @@ -116,7 +130,8 @@ extern unsigned int *_COLOUR_PAIRS; #define A_ATTRIBUTES ( MUCURSES_BITS( 1UL, ATTRS_SHIFT ) - 1UL ) #define A_CHARTEXT ( MUCURSES_BITS( 1UL, 0 ) - 1UL ) -#define A_COLOR MUCURSES_BITS( ( 1UL << 8 ) - 1UL, CPAIR_SHIFT ) +#define A_COLOUR MUCURSES_BITS( ( 1UL << 8 ) - 1UL, CPAIR_SHIFT ) +#define A_COLOR A_COLOUR #define ACS_ULCORNER '+' #define ACS_LLCORNER '+' @@ -145,14 +160,19 @@ extern unsigned int *_COLOUR_PAIRS; #define ACS_BLOCK '#' #define COLOUR_BLACK 0 -#define COLOUR_BLUE 1 +#define COLOUR_RED 1 #define COLOUR_GREEN 2 -#define COLOUR_CYAN 3 -#define COLOUR_RED 4 +#define COLOUR_YELLOW 3 +#define COLOUR_BLUE 4 #define COLOUR_MAGENTA 5 -#define COLOUR_YELLOW 6 +#define COLOUR_CYAN 6 #define COLOUR_WHITE 7 +#define COLOUR_FG 30 +#define COLOUR_BG 40 +#define COLOR_FG COLOUR_FG +#define COLOR_BG COLOUR_BG + #define COLOR_BLACK COLOUR_BLACK #define COLOR_BLUE COLOUR_BLUE #define COLOR_GREEN COLOUR_GREEN @@ -258,58 +278,58 @@ extern unsigned int *_COLOUR_PAIRS; #define KEY_MAX 0777 /* Maximum key value is 0633 */ -/*extern int addch ( const chtype * );*/ -/*extern int addchnstr ( const chtype *, int );*/ -/*extern int addchstr ( const chtype * );*/ -/*extern int addnstr ( const char *, int );*/ -/*extern int addstr ( const char * );*/ -/*extern int attroff ( int );*/ -/*extern int attron ( int );*/ -/*extern int attrset ( int );*/ +//extern int addch ( const chtype * ); +//extern int addchnstr ( const chtype *, int ); +//extern int addchstr ( const chtype * ); +//extern int addnstr ( const char *, int ); +//extern int addstr ( const char * ); +//extern int attroff ( int ); +//extern int attron ( int ); +//extern int attrset ( int ); extern int attr_get ( attr_t *, short *, void * ); extern int attr_off ( attr_t, void * ); extern int attr_on ( attr_t, void * ); extern int attr_set ( attr_t, short, void * ); extern int baudrate ( void ); extern int beep ( void ); -/*extern void bkgdset ( chtype );*/ +//extern void bkgdset ( chtype ); /*extern int border ( chtype, chtype, chtype, chtype, chtype, chtype, chtype, chtype );*/ extern int box ( WINDOW *, chtype, chtype ); extern bool can_change_colour ( void ); #define can_change_color() can_change_colour() extern int cbreak ( void ); -/*extern int clrtobot ( void );*/ -/*extern int clrtoeol ( void );*/ +//extern int clrtobot ( void ); +//extern int clrtoeol ( void ); extern int colour_content ( short, short *, short *, short * ); -#define color_content( col, r, g, b ) colour_content( (col), (r), (g), (b) ) -/*extern int colour_set ( short, void * );*/ -/*#define color_set( cpno, opts ) colour_set( (cpno), (opts) )*/ +#define color_content( c, r, g, b ) colour_content( (c), (r), (g), (b) ) +//extern int colour_set ( short, void * ); +//#define color_set( cpno, opts ) colour_set( (cpno), (opts) ) extern int copywin ( const WINDOW *, WINDOW *, int, int, int, int, int, int, int ); extern int curs_set ( int ); extern int def_prog_mode ( void ); extern int def_shell_mode ( void ); extern int delay_output ( int ); -/*extern int delch ( void );*/ -/*extern int deleteln ( void );*/ +//extern int delch ( void ); +//extern int deleteln ( void ); extern void delscreen ( SCREEN * ); extern int delwin ( WINDOW * ); extern WINDOW *derwin ( WINDOW *, int, int, int, int ); -/*extern int doupdate ( void );*/ +//extern int doupdate ( void ); extern WINDOW *dupwin ( WINDOW * ); extern int echo ( void ); extern int echochar ( const chtype ); extern int endwin ( void ); extern char erasechar ( void ); -extern int erase ( void ); +//extern int erase ( void ); extern void filter ( void ); extern int flash ( void ); extern int flushinp ( void ); extern chtype getbkgd ( WINDOW * ); -extern int getch ( void ); -extern int getnstr ( char *, int ); -extern int getstr ( char * ); +//extern int getch ( void ); +//extern int getnstr ( char *, int ); +//extern int getstr ( char * ); extern int halfdelay ( int ); extern bool has_colors ( void ); extern bool has_ic ( void ); @@ -317,12 +337,13 @@ extern bool has_il ( void ); //extern int hline ( chtype, int ); extern void idcok ( WINDOW *, bool ); extern int idlok ( WINDOW *, bool ); -extern void immedok ( WINDOW *, bool ); -/*extern chtype inch ( void );*/ -/*extern int inchnstr ( chtype *, int );*/ -/*extern int inchstr ( chtype * );*/ +//extern void immedok ( WINDOW *, bool ); +//extern chtype inch ( void ); +//extern int inchnstr ( chtype *, int ); +//extern int inchstr ( chtype * ); extern WINDOW *initscr ( void ); -extern int init_color ( short, short, short, short ); +extern int init_colour ( short, short, short, short ); +#define init_color ( c, r, g, b ) init_colour ( (c), (r), (g), (b) ) extern int init_pair ( short, short, short ); //extern int innstr ( char *, int ); //extern int insch ( chtype ); @@ -331,47 +352,47 @@ extern int init_pair ( short, short, short ); //extern int instr ( char * ); extern int intrflush ( WINDOW *, bool ); extern bool isendwin ( void ); -extern bool is_linetouched ( WINDOW *, int ); -extern bool is_wintouched ( WINDOW * ); +//extern bool is_linetouched ( WINDOW *, int ); +//extern bool is_wintouched ( WINDOW * ); extern char *keyname ( int ); extern int keypad ( WINDOW *, bool ); extern char killchar ( void ); extern int leaveok ( WINDOW *, bool ); extern char *longname ( void ); extern int meta ( WINDOW *, bool ); -/*extern int move ( int, int );*/ -/*extern int mvaddch ( int, int, const chtype );*/ -/*extern int mvaddchnstr ( int, int, const chtype *, int );*/ -/*extern int mvaddchstr ( int, int, const chtype * );*/ -/*extern int mvaddnstr ( int, int, const char *, int );*/ -/*extern int mvaddstr ( int, int, const char * );*/ +//extern int move ( int, int ); +//extern int mvaddch ( int, int, const chtype ); +//extern int mvaddchnstr ( int, int, const chtype *, int ); +//extern int mvaddchstr ( int, int, const chtype * ); +//extern int mvaddnstr ( int, int, const char *, int ); +//extern int mvaddstr ( int, int, const char * ); extern int mvcur ( int, int, int, int ); -/*extern int mvdelch ( int, int );*/ +//extern int mvdelch ( int, int ); extern int mvderwin ( WINDOW *, int, int ); -extern int mvgetch ( int, int ); -extern int mvgetnstr ( int, int, char *, int ); -extern int mvgetstr ( int, int, char * ); +//extern int mvgetch ( int, int ); +//extern int mvgetnstr ( int, int, char *, int ); +//extern int mvgetstr ( int, int, char * ); //extern int mvhline ( int, int, chtype, int ); //extern chtype mvinch ( int, int ); -/*extern int mvinchnstr ( int, int, chtype *, int );*/ -/*extern int mvinchstr ( int, int, chtype * );*/ -/*extern int mvinnstr ( int, int, char *, int );*/ +//extern int mvinchnstr ( int, int, chtype *, int ); +//extern int mvinchstr ( int, int, chtype * ); +//extern int mvinnstr ( int, int, char *, int ); //extern int mvinsch ( int, int, chtype ); //extern int mvinsnstr ( int, int, const char *, int ); //extern int mvinsstr ( int, int, const char * ); //extern int mvinstr ( int, int, char * ); //extern int mvprintw ( int, int, char *, ... ); -extern int mvscanw ( int, int, char *, ... ); +//extern int mvscanw ( int, int, char *, ... ); //extern int mvvline ( int, int, chtype, int ); -/*extern int mvwaddch ( WINDOW *, int, int, const chtype );*/ -/*extern int mvwaddchnstr ( WINDOW *, int, int, const chtype *, int );*/ -/*extern int mvwaddchstr ( WINDOW *, int, int, const chtype * );*/ -/*extern int mvwaddnstr ( WINDOW *, int, int, const char *, int );*/ -/*extern int mvwaddstr ( WINDOW *, int, int, const char * );*/ -/*extern int mvwdelch ( WINDOW *, int, int );*/ -extern int mvwgetch ( WINDOW *, int, int ); -extern int mvwgetnstr ( WINDOW *, int, int, char *, int ); -extern int mvwgetstr ( WINDOW *, int, int, char * ); +//extern int mvwaddch ( WINDOW *, int, int, const chtype ); +//extern int mvwaddchnstr ( WINDOW *, int, int, const chtype *, int ); +//extern int mvwaddchstr ( WINDOW *, int, int, const chtype * ); +//extern int mvwaddnstr ( WINDOW *, int, int, const char *, int ); +//extern int mvwaddstr ( WINDOW *, int, int, const char * ); +//extern int mvwdelch ( WINDOW *, int, int ); +//extern int mvwgetch ( WINDOW *, int, int ); +//extern int mvwgetnstr ( WINDOW *, int, int, char *, int ); +//extern int mvwgetstr ( WINDOW *, int, int, char * ); //extern int mvwhline ( WINDOW *, int, int, chtype, int ); extern int mvwin ( WINDOW *, int, int ); //extern chtype mvwinch ( WINDOW *, int, int ); @@ -383,10 +404,10 @@ extern int mvwin ( WINDOW *, int, int ); //extern int mvwinsstr ( WINDOW *, int, int, const char * ); //extern int mvwinstr ( WINDOW *, int, int, char * ); //extern int mvwprintw ( WINDOW *, int, int, char *, ... ); -extern int mvwscanw ( WINDOW *, int, int, char *, ... ); +//extern int mvwscanw ( WINDOW *, int, int, char *, ... ); //extern int mvwvline ( WINDOW *, int, int, chtype, int ); extern int napms ( int ); -extern WINDOW *newpad ( int, int ); +//extern WINDOW *newpad ( int, int ); extern WINDOW *newwin ( int, int, int, int ); extern int nl ( void ); extern int nocbreak ( void ); @@ -400,25 +421,25 @@ extern int overlay ( const WINDOW *, WINDOW * ); extern int overwrite ( const WINDOW *, WINDOW * ); extern int pair_content ( short, short *, short * ); extern int PAIR_NUMBER ( int ); -extern int pechochar ( WINDOW *, chtype ); -extern int pnoutrefresh ( WINDOW *, int, int, int, int, int, int ); -extern int prefresh ( WINDOW *, int, int, int, int, int, int ); +//extern int pechochar ( WINDOW *, chtype ); +//extern int pnoutrefresh ( WINDOW *, int, int, int, int, int, int ); +//extern int prefresh ( WINDOW *, int, int, int, int, int, int ); extern int printw ( char *, ... ); extern int putp ( const char * ); extern void qiflush ( void ); extern int raw ( void ); -/*extern int redrawwin ( WINDOW * );*/ -/*extern int refresh ( void );*/ +//extern int redrawwin ( WINDOW * ); +//extern int refresh ( void ); extern int reset_prog_mode ( void ); extern int reset_shell_mode ( void ); extern int resetty ( void ); -extern int ripoffline ( int, int ( *) ( WINDOW *, int) ); +extern int ripoffline ( int, int (*) ( WINDOW *, int) ); extern int savetty ( void ); -extern int scanw ( char *, ... ); -extern int scrl ( int ); -extern int scroll ( WINDOW * ); -extern int scrollok ( WINDOW *, bool ); -extern int setscrreg ( int, int ); +//extern int scanw ( char *, ... ); +//extern int scrl ( int ); +//extern int scroll ( WINDOW * ); +//extern int scrollok ( WINDOW *, bool ); +//extern int setscrreg ( int, int ); extern SCREEN *set_term ( SCREEN * ); extern int setupterm ( char *, int, int * ); extern int slk_attr_off ( const attr_t, void * ); @@ -428,18 +449,20 @@ extern int slk_attron ( const chtype ); extern int slk_attr_set ( const attr_t, short, void * ); extern int slk_attrset ( const chtype ); extern int slk_clear ( void ); -extern int slk_color ( short ); +extern int slk_colour ( short ); +#define slk_color( c ) slk_colour( (c) ) extern int slk_init ( int ); extern char *slk_label ( int ); extern int slk_noutrefresh ( void ); -extern int slk_refresh ( void ); +//extern int slk_refresh ( void ); extern int slk_restore ( void ); extern int slk_set ( int, const char *, int ); extern int slk_touch ( void ); extern int standend ( void ); extern int standout ( void ); -extern int start_color ( void ); -extern WINDOW *subpad ( WINDOW *, int, int, int, int ); +extern int start_colour ( void ); +#define start_color() start_colour() +//extern WINDOW *subpad ( WINDOW *, int, int, int, int ); extern WINDOW *subwin ( WINDOW *, int, int, int, int ); extern int syncok ( WINDOW *, bool ); extern chtype termattrs ( void ); @@ -449,13 +472,13 @@ extern int tigetflag ( char * ); extern int tigetnum ( char * ); extern char *tigetstr ( char * ); extern void timeout ( int ); -extern int touchline ( WINDOW *, int, int ); -extern int touchwin ( WINDOW * ); +//extern int touchline ( WINDOW *, int, int ); +//extern int touchwin ( WINDOW * ); extern char *tparm ( char *, long, long, long, long, long, long, long, long, long ); extern int typeahead ( int ); -extern int ungetch ( int ); -extern int untouchwin ( WINDOW * ); +//extern int ungetch ( int ); +//extern int untouchwin ( WINDOW * ); extern void use_env ( bool ); extern int vid_attr ( attr_t, short, void * ); extern int vidattr ( chtype ); @@ -464,13 +487,13 @@ extern int vidputs ( chtype, int ( *) ( int) ); //extern int vline ( chtype, int ); //extern int vwprintw ( WINDOW *, const char *, va_list ); extern int vw_printw ( WINDOW *, const char *, va_list ); -extern int vwscanw ( WINDOW *, char *, va_list ); -extern int vw_scanw ( WINDOW *, char *, va_list ); +//extern int vwscanw ( WINDOW *, char *, va_list ); +//extern int vw_scanw ( WINDOW *, char *, va_list ); extern int waddch ( WINDOW *, const chtype ); extern int waddchnstr ( WINDOW *, const chtype *, int ); -/*extern int waddchstr ( WINDOW *, const chtype * );*/ +//extern int waddchstr ( WINDOW *, const chtype * ); extern int waddnstr ( WINDOW *, const char *, int ); -/*extern int waddstr ( WINDOW *, const char * );*/ +//extern int waddstr ( WINDOW *, const char * ); extern int wattroff ( WINDOW *, int ); extern int wattron ( WINDOW *, int ); extern int wattrset ( WINDOW *, int ); @@ -478,13 +501,13 @@ extern int wattr_get ( WINDOW *, attr_t *, short *, void * ); extern int wattr_off ( WINDOW *, attr_t, void * ); extern int wattr_on ( WINDOW *, attr_t, void * ); extern int wattr_set ( WINDOW *, attr_t, short, void * ); -/*extern void wbkgdset ( WINDOW *, chtype );*/ +//extern void wbkgdset ( WINDOW *, chtype ); extern int wborder ( WINDOW *, chtype, chtype, chtype, chtype, chtype, chtype, chtype, chtype ); extern int wclrtobot ( WINDOW * ); extern int wclrtoeol ( WINDOW * ); extern void wcursyncup ( WINDOW * ); -/*extern int wcolor_set ( WINDOW *, short, void * );*/ +//extern int wcolor_set ( WINDOW *, short, void * ); #define wcolor_set(w,s,v) wcolour_set((w),(s),(v)) extern int wdelch ( WINDOW * ); extern int wdeleteln ( WINDOW * ); @@ -492,7 +515,7 @@ extern int wechochar ( WINDOW *, const chtype ); extern int werase ( WINDOW * ); extern int wgetch ( WINDOW * ); extern int wgetnstr ( WINDOW *, char *, int ); -extern int wgetstr ( WINDOW *, char * ); +//extern int wgetstr ( WINDOW *, char * ); extern int whline ( WINDOW *, chtype, int ); //extern chtype winch ( WINDOW * ); //extern int winchnstr ( WINDOW *, chtype *, int ); @@ -503,19 +526,19 @@ extern int whline ( WINDOW *, chtype, int ); //extern int winsstr ( WINDOW *, const char * ); //extern int winstr ( WINDOW *, char * ); extern int wmove ( WINDOW *, int, int ); -extern int wnoutrefresh ( WINDOW * ); +//extern int wnoutrefresh ( WINDOW * ); extern int wprintw ( WINDOW *, const char *, ... ); -/*extern int wredrawln ( WINDOW *, int, int );*/ -/*extern int wrefresh ( WINDOW * );*/ -extern int wscanw ( WINDOW *, char *, ... ); -/*extern int wscrl ( WINDOW *, int );*/ -extern int wsetscrreg ( WINDOW *, int, int ); -extern int wstandend ( WINDOW * ); -extern int wstandout ( WINDOW * ); +//extern int wredrawln ( WINDOW *, int, int ); +//extern int wrefresh ( WINDOW * ); +//extern int wscanw ( WINDOW *, char *, ... ); +//extern int wscrl ( WINDOW *, int ); +//extern int wsetscrreg ( WINDOW *, int, int ); +//extern int wstandend ( WINDOW * ); +//extern int wstandout ( WINDOW * ); extern void wsyncup ( WINDOW * ); extern void wsyncdown ( WINDOW * ); extern void wtimeout ( WINDOW *, int ); -extern int wtouchln ( WINDOW *, int, int, int ); +//extern int wtouchln ( WINDOW *, int, int, int ); extern int wvline ( WINDOW *, chtype, int ); /* @@ -582,6 +605,22 @@ static inline int deleteln ( void ) { return wdeleteln( stdscr ); } +static inline int erase ( void ) { + return werase ( stdscr ); +} + +static inline int getch ( void ) { + return wgetch ( stdscr ); +} + +static inline int getnstr ( char *str, int n ) { + return wgetnstr ( stdscr, str, n ); +} + +static inline int getstr ( char *str ) { + return wgetnstr ( stdscr, str, -1 ); +} + static inline int hline ( chtype ch, int n ) { return whline ( stdscr, ch, n ); } @@ -620,6 +659,21 @@ static inline int mvdelch ( int y, int x ) { ? wdelch ( stdscr ) : ERR ); } +static inline int mvgetch ( int y, int x ) { + return ( wmove ( stdscr, y, x ) == OK + ? wgetch ( stdscr ) : ERR ); +} + +static inline int mvgetnstr ( int y, int x, char *str, int n ) { + return ( wmove ( stdscr, y, x ) == OK + ? wgetnstr ( stdscr, str, n ) : ERR ); +} + +static inline int mvgetstr ( int y, int x, char *str ) { + return ( wmove ( stdscr, y, x ) == OK + ? wgetnstr ( stdscr, str, -1 ) : ERR ); +} + static inline int mvhline ( int y, int x, chtype ch, int n ) { return ( wmove ( stdscr, y, x ) == OK ? whline ( stdscr, ch, n ) : ERR ); @@ -665,6 +719,21 @@ static inline int mvwdelch ( WINDOW *win, int y, int x ) { ? wdelch ( win ) : ERR ); } +static inline int mvwgetch ( WINDOW *win, int y, int x ) { + return ( wmove ( win, y, x ) == OK + ? wgetch ( win ) : ERR ); +} + +static inline int mvwgetnstr ( WINDOW *win, int y, int x, char *str, int n ) { + return ( wmove ( win, y, x ) == OK + ? wgetnstr ( win, str, n ) : ERR ); +} + +static inline int mvwgetstr ( WINDOW *win, int y, int x, char *str ) { + return ( wmove ( win, y, x ) == OK + ? wgetnstr ( win, str, -1 ) : ERR ); +} + static inline int mvwhline ( WINDOW *win, int y, int x, chtype ch, int n ) { return ( wmove ( win, y, x ) == OK ? whline ( win, ch, n ) : ERR ); @@ -681,6 +750,16 @@ static inline int mvwvline ( WINDOW *win, int y, int x, chtype ch, int n ) { #define printw( fmt, ... ) wprintw(stdscr,(fmt), ## __VA_ARGS__ ) +static inline int slk_refresh ( void ) { + if ( slk_clear() == OK ) + return slk_restore(); + else + return ERR; +} + +#define standend() wstandend( stdscr ) +#define standout() wstandout( stdscr ) + static inline int vline ( chtype ch, int n ) { return wvline ( stdscr, ch, n ); } @@ -702,4 +781,16 @@ static inline int wbkgdset ( WINDOW *win, chtype ch ) { return wattrset( win, ch ); } +static inline int wgetstr ( WINDOW *win, char *str ) { + return wgetnstr ( win, str, -1 ); +} + +static inline int wstandend ( WINDOW *win ) { + return wattrset ( win, A_DEFAULT ); +} + +static inline int wstandout ( WINDOW *win ) { + return wattrset ( win, A_STANDOUT ); +} + #endif /* CURSES_H */