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Now basically functioning on ANSI-supporting consoles.

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This commit is contained in:
Michael Brown
2006-12-19 00:27:25 +00:00
parent 09f9142cbf
commit edbdce6e3d
8 changed files with 215 additions and 95 deletions
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117
src/include/curses.h
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@@ -28,6 +28,9 @@ typedef uint32_t attr_t;
/** Curses SCREEN object */
typedef struct _curses_screen {
/** Current attribute */
attr_t attrs;
void ( *init ) ( struct _curses_screen *scr );
void ( *exit ) ( struct _curses_screen *scr );
/**
@@ -46,6 +49,21 @@ typedef struct _curses_screen {
* @v c character to be written
*/
void ( * putc ) ( struct _curses_screen *scr, chtype c );
/**
* Pop a character from the keyboard input stream
*
* @v scr screen on which to operate
* @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 */
@@ -69,55 +87,57 @@ typedef struct _curses_window {
} WINDOW;
extern WINDOW _stdscr;
extern SCREEN _curscr;
extern unsigned short _COLS;
extern unsigned short _LINES;
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 MUCURSES_BITS( mask, shift ) (( mask ) << (shift))
#define CPAIR_SHIFT 8
#define ATTRS_SHIFT 16
#define A_DEFAULT ( 1UL - 1UL )
#define A_ALTCHARSET MUCURSES_BITS( 1UL, ATTRS_SHIFT + 0 )
#define A_BLINK MUCURSES_BITS( 1UL, ATTRS_SHIFT + 1 )
#define A_BOLD MUCURSES_BITS( 1UL, ATTRS_SHIFT + 2 )
#define A_DIM MUCURSES_BITS( 1UL, ATTRS_SHIFT + 3 )
#define A_INVIS MUCURSES_BITS( 1UL, ATTRS_SHIFT + 4 )
#define A_PROTECT MUCURSES_BITS( 1UL, ATTRS_SHIFT + 5 )
#define A_REVERSE MUCURSES_BITS( 1UL, ATTRS_SHIFT + 6 )
#define A_STANDOUT MUCURSES_BITS( 1UL, ATTRS_SHIFT + 7 )
#define A_UNDERLINE MUCURSES_BITS( 1UL, ATTRS_SHIFT + 8 )
#define WA_DEFAULT ( 0x0000 << ATTRS_SHIFT )
#define WA_ALTCHARSET ( 0x0001 << ATTRS_SHIFT )
#define WA_BLINK ( 0x0002 << ATTRS_SHIFT )
#define WA_BOLD ( 0x0004 << ATTRS_SHIFT )
#define WA_DIM ( 0x0008 << ATTRS_SHIFT )
#define WA_INVIS ( 0x0010 << ATTRS_SHIFT )
#define WA_PROTECT ( 0x0020 << ATTRS_SHIFT )
#define WA_REVERSE ( 0x0040 << ATTRS_SHIFT )
#define WA_STANDOUT ( 0x0080 << ATTRS_SHIFT )
#define WA_UNDERLINE ( 0x0100 << ATTRS_SHIFT )
#define WA_HORIZONTAL ( 0x0200 << ATTRS_SHIFT )
#define WA_VERTICAL ( 0x0400 << ATTRS_SHIFT )
#define WA_LEFT ( 0x0800 << ATTRS_SHIFT )
#define WA_RIGHT ( 0x1000 << ATTRS_SHIFT )
#define WA_LOW ( 0x2000 << ATTRS_SHIFT )
#define WA_TOP ( 0x4000 << ATTRS_SHIFT )
#define WA_ALTCHARSET A_ALTCHARSET
#define WA_BLINK A_BLINK
#define WA_BOLD A_BOLD
#define WA_DIM A_DIM
#define WA_INVIS A_INVIS
#define WA_PROTECT A_PROTECT
#define WA_REVERSE A_REVERSE
#define WA_STANDOUT A_STANDOUT
#define WA_UNDERLINE A_UNDERLINE
#define WA_HORIZONTAL MUCURSES_BITS( 1UL, ATTRS_SHIFT + 9 )
#define WA_VERTICAL MUCURSES_BITS( 1UL, ATTRS_SHIFT + 10 )
#define WA_LEFT MUCURSES_BITS( 1UL, ATTRS_SHIFT + 11 )
#define WA_RIGHT MUCURSES_BITS( 1UL, ATTRS_SHIFT + 12 )
#define WA_LOW MUCURSES_BITS( 1UL, ATTRS_SHIFT + 13 )
#define WA_TOP MUCURSES_BITS( 1UL, ATTRS_SHIFT + 14 )
#define A_DEFAULT WA_DEFAULT
#define A_ALTCHARSET WA_ALTCHARSET
#define A_BLINK WA_BLINK
#define A_BOLD WA_BOLD
#define A_DIM WA_DIM
#define A_INVIS WA_INVIS
#define A_PROTECT WA_PROTECT
#define A_REVERSE WA_REVERSE
#define A_STANDOUT WA_STANDOUT
#define A_UNDERLINE WA_UNDERLINE
#define A_ATTRIBUTES ( MUCURSES_BITS( 1UL, ATTRS_SHIFT ) - 1UL )
#define A_CHARTEXT ( MUCURSES_BITS( 1UL, 0 ) - 1UL )
#define A_COLOUR MUCURSES_BITS( ( 1UL << 8 ) - 1UL, CPAIR_SHIFT )
#define A_ATTRIBUTES ( 0xffff << ATTRS_SHIFT )
#define A_CHARTEXT ( 0xff )
#define A_COLOUR ( 0xff << CPAIR_SHIFT )
#define A_COLOR A_COLOUR
#define COLOUR_PAIR(n) ( (n) << CPAIR_SHIFT )
#define COLOR_PAIR(n) COLOUR_PAIR(n)
#define PAIR_NUMBER(attrs) ( ( (attrs) & A_COLOUR ) >> CPAIR_SHIFT )
#define COLOUR_PAIRS 4 /* Arbitrary limit */
#define COLOR_PAIRS COLOUR_PAIRS
#define ACS_ULCORNER '+'
#define ACS_LLCORNER '+'
#define ACS_URCORNER '+'
@@ -152,6 +172,7 @@ extern unsigned int _COLOUR_PAIRS;
#define COLOUR_MAGENTA 5
#define COLOUR_CYAN 6
#define COLOUR_WHITE 7
#define COLOURS 7
#define COLOUR_FG 30
#define COLOUR_BG 40
@@ -166,6 +187,7 @@ extern unsigned int _COLOUR_PAIRS;
#define COLOR_MAGENTA COLOUR_MAGENTA
#define COLOR_YELLOW COLOUR_YELLOW
#define COLOR_WHITE COLOUR_WHITE
#define COLORS COLOURS
/*
* KEY code constants
@@ -281,7 +303,7 @@ extern int beep ( void );
/*extern int border ( chtype, chtype, chtype, chtype, chtype, chtype, chtype,
chtype );*/
extern int box ( WINDOW *, chtype, chtype );
extern bool can_change_colour ( void );
//extern bool can_change_colour ( void );
#define can_change_color() can_change_colour()
extern int cbreak ( void );
//extern int clrtobot ( void );
@@ -289,7 +311,7 @@ extern int cbreak ( void );
extern int colour_content ( short, short *, short *, short * );
#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) )
#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 );
@@ -316,7 +338,7 @@ extern chtype getbkgd ( WINDOW * );
//extern int getnstr ( char *, int );
//extern int getstr ( char * );
extern int halfdelay ( int );
extern bool has_colors ( void );
//extern bool has_colors ( void );
extern bool has_ic ( void );
extern bool has_il ( void );
//extern int hline ( chtype, int );
@@ -405,7 +427,6 @@ extern int notimeout ( WINDOW *, bool );
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 );
@@ -445,7 +466,7 @@ extern int slk_set ( int, const char *, int );
extern int slk_touch ( void );
extern int standend ( void );
extern int standout ( void );
extern int start_colour ( void );
//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 );
@@ -492,7 +513,7 @@ extern int wborder ( WINDOW *, 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 wcolour_set ( WINDOW *, short, void * );
#define wcolor_set(w,s,v) wcolour_set((w),(s),(v))
extern int wdelch ( WINDOW * );
extern int wdeleteln ( WINDOW * );
@@ -574,6 +595,10 @@ static inline int border ( chtype ls, chtype rs, chtype ts, chtype bs,
return wborder ( stdscr, ls, rs, ts, bs, tl, tr, bl, br );
}
static inline bool can_change_colour ( void ) {
return FALSE;
}
static inline int clrtobot ( void ) {
return wclrtobot( stdscr );
}
@@ -582,6 +607,10 @@ static inline int clrtoeol ( void ) {
return wclrtoeol( stdscr );
}
static inline int colour_set ( short colour_pair_number, void *opts ) {
return wcolour_set ( stdscr, colour_pair_number, opts );
}
static inline int delch ( void ) {
return wdelch ( stdscr );
}
@@ -606,6 +635,10 @@ static inline int getstr ( char *str ) {
return wgetnstr ( stdscr, str, -1 );
}
static inline bool has_colors ( void ) {
return TRUE;
}
static inline int hline ( chtype ch, int n ) {
return whline ( stdscr, ch, n );
}
@@ -745,6 +778,10 @@ static inline int slk_refresh ( void ) {
#define standend() wstandend( stdscr )
#define standout() wstandout( stdscr )
static inline int start_colour ( void ) {
return OK;
}
static inline int vline ( chtype ch, int n ) {
return wvline ( stdscr, ch, n );
}