diff options
Diffstat (limited to 'gpxe/src/hci/mucurses')
| -rw-r--r-- | gpxe/src/hci/mucurses/alert.c | 18 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/ansi_screen.c | 74 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/clear.c | 90 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/colour.c | 66 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/cursor.h | 37 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/edging.c | 111 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/kb.c | 143 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/mucurses.c | 147 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/mucurses.h | 23 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/print.c | 86 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/print_nadv.c | 26 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/slk.c | 363 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/widgets/editbox.c | 103 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/winattrs.c | 133 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/windows.c | 158 | ||||
| -rw-r--r-- | gpxe/src/hci/mucurses/wininit.c | 37 |
16 files changed, 0 insertions, 1615 deletions
diff --git a/gpxe/src/hci/mucurses/alert.c b/gpxe/src/hci/mucurses/alert.c deleted file mode 100644 index 00e959a8..00000000 --- a/gpxe/src/hci/mucurses/alert.c +++ /dev/null @@ -1,18 +0,0 @@ -#include <curses.h> -#include <stdio.h> - -/** @file - * - * MuCurses alert functions - * - */ - -/** - * Audible signal - * - * @ret rc return status code - */ -int beep ( void ) { - printf("\a"); - return OK; -} diff --git a/gpxe/src/hci/mucurses/ansi_screen.c b/gpxe/src/hci/mucurses/ansi_screen.c deleted file mode 100644 index 51fc7c90..00000000 --- a/gpxe/src/hci/mucurses/ansi_screen.c +++ /dev/null @@ -1,74 +0,0 @@ -#include <stdio.h> -#include <curses.h> -#include <console.h> - -FILE_LICENCE ( GPL2_OR_LATER ); - -static void ansiscr_reset(struct _curses_screen *scr) __nonnull; -static void ansiscr_movetoyx(struct _curses_screen *scr, - unsigned int y, unsigned int x) __nonnull; -static void ansiscr_putc(struct _curses_screen *scr, chtype c) __nonnull; - -unsigned short _COLS = 80; -unsigned short _LINES = 24; - -static void ansiscr_reset ( struct _curses_screen *scr ) { - /* Reset terminal attributes and clear screen */ - scr->attrs = 0; - scr->curs_x = 0; - scr->curs_y = 0; - printf ( "\033[0m" ); -} - -static void ansiscr_movetoyx ( struct _curses_screen *scr, - unsigned int y, unsigned int x ) { - if ( ( x != scr->curs_x ) || ( y != scr->curs_y ) ) { - /* ANSI escape sequence to update cursor position */ - printf ( "\033[%d;%dH", ( y + 1 ), ( x + 1 ) ); - scr->curs_x = x; - scr->curs_y = y; - } -} - -static void ansiscr_putc ( struct _curses_screen *scr, chtype c ) { - unsigned int character = ( c & A_CHARTEXT ); - attr_t attrs = ( c & ( A_ATTRIBUTES | A_COLOR ) ); - int bold = ( attrs & A_BOLD ); - attr_t cpair = PAIR_NUMBER ( attrs ); - short fcol; - short bcol; - - /* Update attributes if changed */ - if ( attrs != scr->attrs ) { - scr->attrs = attrs; - pair_content ( cpair, &fcol, &bcol ); - /* ANSI escape sequence to update character attributes */ - printf ( "\033[0;%d;3%d;4%dm", ( bold ? 1 : 22 ), fcol, bcol ); - } - - /* Print the actual character */ - putchar ( character ); - - /* Update expected cursor position */ - if ( ++(scr->curs_x) == _COLS ) { - scr->curs_x = 0; - ++scr->curs_y; - } -} - -static int ansiscr_getc ( struct _curses_screen *scr __unused ) { - return getchar(); -} - -static bool ansiscr_peek ( struct _curses_screen *scr __unused ) { - return iskey(); -} - -SCREEN _ansi_screen = { - .init = ansiscr_reset, - .exit = ansiscr_reset, - .movetoyx = ansiscr_movetoyx, - .putc = ansiscr_putc, - .getc = ansiscr_getc, - .peek = ansiscr_peek, -}; diff --git a/gpxe/src/hci/mucurses/clear.c b/gpxe/src/hci/mucurses/clear.c deleted file mode 100644 index 79b296cf..00000000 --- a/gpxe/src/hci/mucurses/clear.c +++ /dev/null @@ -1,90 +0,0 @@ -#include <curses.h> -#include "mucurses.h" -#include "cursor.h" - -/** @file - * - * MuCurses clearing functions - * - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -/** - * Clear a window to the bottom from current cursor position - * - * @v *win subject window - * @ret rc return status code - */ -int wclrtobot ( WINDOW *win ) { - struct cursor_pos pos; - - _store_curs_pos( win, &pos ); - do { - _wputc( win, ' ', WRAP ); - } while ( win->curs_y + win->curs_x ); - _restore_curs_pos( win, &pos ); - - return OK; -} - -/** - * Clear a window to the end of the current line - * - * @v *win subject window - * @ret rc return status code - */ -int wclrtoeol ( WINDOW *win ) { - struct cursor_pos pos; - - _store_curs_pos( win, &pos ); - while ( ( win->curs_y - pos.y ) == 0 ) { - _wputc( win, ' ', WRAP ); - } - _restore_curs_pos( win, &pos ); - - return OK; -} - -/** - * Delete character under the cursor in a window - * - * @v *win subject window - * @ret rc return status code - */ -int wdelch ( WINDOW *win ) { - _wputc( win, ' ', NOWRAP ); - _wcursback( win ); - - return OK; -} - -/** - * Delete line under a window's cursor - * - * @v *win subject window - * @ret rc return status code - */ -int wdeleteln ( WINDOW *win ) { - struct cursor_pos pos; - - _store_curs_pos( win, &pos ); - /* let's just set the cursor to the beginning of the line and - let wclrtoeol do the work :) */ - wmove( win, win->curs_y, 0 ); - wclrtoeol( win ); - _restore_curs_pos( win, &pos ); - return OK; -} - -/** - * Completely clear a window - * - * @v *win subject window - * @ret rc return status code - */ -int werase ( WINDOW *win ) { - wmove( win, 0, 0 ); - wclrtobot( win ); - return OK; -} diff --git a/gpxe/src/hci/mucurses/colour.c b/gpxe/src/hci/mucurses/colour.c deleted file mode 100644 index c1359c86..00000000 --- a/gpxe/src/hci/mucurses/colour.c +++ /dev/null @@ -1,66 +0,0 @@ -#include <curses.h> - -FILE_LICENCE ( GPL2_OR_LATER ); - -struct colour_pair { - short fcol; - short bcol; -}; - -static struct colour_pair cpairs[COLOUR_PAIRS] = { - [0] = { COLOUR_WHITE, COLOUR_BLACK }, -}; - -/** - * Identify the RGB components of a given colour value - * - * @v colour colour value - * @v *red address to store red component - * @v *green address to store green component - * @v *blue address to store blue component - * @ret rc return status code - */ -int colour_content ( short colour, short *red, short *green, short *blue ) { - *red = ( ( colour & COLOUR_RED ) ? 1 : 0 ); - *green = ( ( colour & COLOUR_GREEN ) ? 1 : 0 ); - *blue = ( ( colour & COLOUR_BLUE ) ? 1 : 0 ); - return OK; -} - -/** - * Initialise colour pair - * - * @v pair colour pair number - * @v fcol foreground colour - * @v bcol background colour - */ -int init_pair ( short pair, short fcol, short bcol ) { - struct colour_pair *cpair; - - if ( ( pair < 1 ) || ( pair >= COLOUR_PAIRS ) ) - return ERR; - - cpair = &cpairs[pair]; - cpair->fcol = fcol; - cpair->bcol = bcol; - return OK; -} - -/** - * Get colours of colour pair - * - * @v pair colour pair number - * @ret fcol foreground colour - * @ret bcol background colour - */ -int pair_content ( short pair, short *fcol, short *bcol ) { - struct colour_pair *cpair; - - if ( ( pair < 0 ) || ( pair >= COLOUR_PAIRS ) ) - return ERR; - - cpair = &cpairs[pair]; - *fcol = cpair->fcol; - *bcol = cpair->bcol; - return OK; -} diff --git a/gpxe/src/hci/mucurses/cursor.h b/gpxe/src/hci/mucurses/cursor.h deleted file mode 100644 index 16b7d27c..00000000 --- a/gpxe/src/hci/mucurses/cursor.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef CURSOR_H -#define CURSOR_H - -/** @file - * - * MuCurses cursor implementation specific header file - * - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -struct cursor_pos { - unsigned int y, x; -}; - -/** - * Restore cursor position from encoded backup variable - * - * @v *win window on which to operate - * @v *pos pointer to struct in which original cursor position is stored - */ -static inline void _restore_curs_pos ( WINDOW *win, struct cursor_pos *pos ) { - wmove ( win, pos->y, pos->x ); -} - -/** - * Store cursor position for later restoration - * - * @v *win window on which to operate - * @v *pos pointer to struct in which to store cursor position - */ -static inline void _store_curs_pos ( WINDOW *win, struct cursor_pos *pos ) { - pos->y = win->curs_y; - pos->x = win->curs_x; -} - -#endif /* CURSOR_H */ diff --git a/gpxe/src/hci/mucurses/edging.c b/gpxe/src/hci/mucurses/edging.c deleted file mode 100644 index eccd3242..00000000 --- a/gpxe/src/hci/mucurses/edging.c +++ /dev/null @@ -1,111 +0,0 @@ -#include <curses.h> -#include "mucurses.h" -#include "cursor.h" - -/** @file - * - * MuCurses edging functions - * - */ - -/** - * Draw borders from single-byte characters and renditions around a - * window - * - * @v *win window to be bordered - * @v verch vertical chtype - * @v horch horizontal chtype - * @ret rc return status code - */ -int box ( WINDOW *win, chtype verch, chtype horch ) { - chtype corner = '+' | win->attrs; /* default corner character */ - return wborder( win, verch, verch, horch, horch, - corner, corner, corner, corner ); -} - -/** - * Draw borders from single-byte characters and renditions around a - * window - * - * @v *win window to be bordered - * @v ls left side - * @v rs right side - * @v ts top - * @v bs bottom - * @v tl top left corner - * @v tr top right corner - * @v bl bottom left corner - * @v br bottom right corner - * @ret rc return status code - */ -int wborder ( WINDOW *win, chtype ls, chtype rs, - chtype ts, chtype bs, chtype tl, - chtype tr, chtype bl, chtype br ) { - struct cursor_pos pos; - - _store_curs_pos( win, &pos ); - wmove(win,0,0); - - _wputch(win,tl,WRAP); - while ( ( win->width - 1 ) - win->curs_x ) { - _wputch(win,ts,WRAP); - } - _wputch(win,tr,WRAP); - - while ( ( win->height - 1 ) - win->curs_y ) { - _wputch(win,ls,WRAP); - wmove(win,win->curs_y,(win->width)-1); - _wputch(win,rs,WRAP); - } - - _wputch(win,bl,WRAP); - while ( ( win->width -1 ) - win->curs_x ) { - _wputch(win,bs,WRAP); - } - _wputch(win,br,NOWRAP); /* do not wrap last char to leave - cursor in last position */ - _restore_curs_pos( win, &pos ); - - return OK; -} - -/** - * Create a horizontal line in a window - * - * @v *win subject window - * @v ch rendition and character - * @v n max number of chars (wide) to render - * @ret rc return status code - */ -int whline ( WINDOW *win, chtype ch, int n ) { - struct cursor_pos pos; - - _store_curs_pos ( win, &pos ); - while ( ( win->curs_x - win->width ) && n-- ) { - _wputch ( win, ch, NOWRAP ); - } - _restore_curs_pos ( win, &pos ); - - return OK; -} - -/** - * Create a vertical line in a window - * - * @v *win subject window - * @v ch rendition and character - * @v n max number of chars (high) to render - * @ret rc return status code - */ -int wvline ( WINDOW *win, chtype ch, int n ) { - struct cursor_pos pos; - - _store_curs_pos ( win, &pos ); - while ( ( win->curs_y - win->height ) && n-- ) { - _wputch ( win, ch, NOWRAP ); - wmove( win, ++(win->curs_y), pos.x); - } - _restore_curs_pos ( win, &pos ); - - return OK; -} diff --git a/gpxe/src/hci/mucurses/kb.c b/gpxe/src/hci/mucurses/kb.c deleted file mode 100644 index cada7291..00000000 --- a/gpxe/src/hci/mucurses/kb.c +++ /dev/null @@ -1,143 +0,0 @@ -#include <curses.h> -#include <stddef.h> -#include <unistd.h> -#include "mucurses.h" - -/** @file - * - * MuCurses keyboard input handling functions - */ - -#define INPUT_DELAY 200 // half-blocking delay timer resolution (ms) -#define INPUT_DELAY_TIMEOUT 1000 // half-blocking delay timeout - -int m_delay; /* - < 0 : blocking read - 0 : non-blocking read - > 0 : timed blocking read - */ -bool m_echo; -bool m_cbreak; - -static int _wgetc ( WINDOW *win ) { - int timer, c; - - if ( win == NULL ) - return ERR; - - timer = INPUT_DELAY_TIMEOUT; - while ( ! win->scr->peek( win->scr ) ) { - if ( m_delay == 0 ) // non-blocking read - return ERR; - if ( timer > 0 ) { // time-limited blocking read - if ( m_delay > 0 ) - timer -= INPUT_DELAY; - mdelay( INPUT_DELAY ); - } else { return ERR; } // non-blocking read - } - - c = win->scr->getc( win->scr ); - - if ( m_echo && ( c >= 32 && c <= 126 ) ) // printable ASCII characters - _wputch( win, (chtype) ( c | win->attrs ), WRAP ); - - return c; -} - -/** - * Pop a character from the FIFO into a window - * - * @v *win window in which to echo input - * @ret c char from input stream - */ -int wgetch ( WINDOW *win ) { - int c; - - c = _wgetc( win ); - - if ( m_echo ) { - if ( c >= KEY_MIN ) { - switch(c) { - case KEY_LEFT : - case KEY_BACKSPACE : - _wcursback( win ); - wdelch( win ); - break; - default : - beep(); - break; - } - } else { - _wputch( win, (chtype)( c | win->attrs ), WRAP ); - } - } - - return c; -} - -/** - * Read at most n characters from the FIFO into a window - * - * @v *win window in which to echo input - * @v *str pointer to string in which to store result - * @v n maximum number of characters to read into string (inc. NUL) - * @ret rc return status code - */ -int wgetnstr ( WINDOW *win, char *str, int n ) { - char *_str; - int c; - - if ( n == 0 ) { - str = '\0'; - return OK; - } - - _str = str; - - while ( ( c = _wgetc( win ) ) != ERR ) { - /* termination enforcement - don't let us go past the - end of the allocated buffer... */ - if ( n == 0 && ( c >= 32 && c <= 126 ) ) { - _wcursback( win ); - wdelch( win ); - } else { - if ( c >= KEY_MIN ) { - switch(c) { - case KEY_LEFT : - case KEY_BACKSPACE : - _wcursback( win ); - wdelch( win ); - break; - case KEY_ENTER : - *_str = '\0'; - return OK; - default : - beep(); - break; - } - } - if ( c >= 32 && c <= 126 ) { - *(_str++) = c; n--; - } - } - } - - return ERR; -} - - -/** - * - */ -int echo ( void ) { - m_echo = TRUE; - return OK; -} - -/** - * - */ -int noecho ( void ) { - m_echo = FALSE; - return OK; -} diff --git a/gpxe/src/hci/mucurses/mucurses.c b/gpxe/src/hci/mucurses/mucurses.c deleted file mode 100644 index 087ebcc3..00000000 --- a/gpxe/src/hci/mucurses/mucurses.c +++ /dev/null @@ -1,147 +0,0 @@ -#include <console.h> -#include <curses.h> -#include "mucurses.h" - -/** @file - * - * MuCurses core functions - * - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -static void _wupdcurs ( WINDOW *win ) __nonnull; -void _wputch ( WINDOW *win, chtype ch, int wrap ) __nonnull; -void _wputc ( WINDOW *win, char c, int wrap ) __nonnull; -void _wcursback ( WINDOW *win ) __nonnull; -void _wputchstr ( WINDOW *win, const chtype *chstr, int wrap, int n ) __nonnull; -void _wputstr ( WINDOW *win, const char *str, int wrap, int n ) __nonnull; -int wmove ( WINDOW *win, int y, int x ) __nonnull; - -WINDOW _stdscr = { - .attrs = A_DEFAULT, - .ori_y = 0, - .ori_x = 0, - .curs_y = 0, - .curs_x = 0, - .scr = &_ansi_screen, -}; - -/* - * Primitives - */ - -/** - * Update cursor position - * - * @v *win window in which to update position - */ -static void _wupdcurs ( WINDOW *win ) { - win->scr->movetoyx ( win->scr, win->ori_y + win->curs_y, - win->ori_x + win->curs_x ); -} - -/** - * Write a single character rendition to a window - * - * @v *win window in which to write - * @v ch character rendition to write - * @v wrap wrap "switch" - */ -void _wputch ( WINDOW *win, chtype ch, int wrap ) { - /* make sure we set the screen cursor to the right position - first! */ - _wupdcurs(win); - win->scr->putc(win->scr, ch); - if ( ++(win->curs_x) - win->width == 0 ) { - if ( wrap == WRAP ) { - win->curs_x = 0; - /* specification says we should really scroll, - but we have no buffer to scroll with, so we - can only overwrite back at the beginning of - the window */ - if ( ++(win->curs_y) - win->height == 0 ) - win->curs_y = 0; - } else { - (win->curs_x)--; - } - } -} - -/** - * Write a single character to a window - * - * @v *win window in which to write - * @v c character rendition to write - * @v wrap wrap "switch" - */ -void _wputc ( WINDOW *win, char c, int wrap ) { - _wputch ( win, ( c | win->attrs ), wrap ); -} - -/** - * Retreat the cursor back one position (useful for a whole host of - * ops) - * - * @v *win window in which to retreat - */ -void _wcursback ( WINDOW *win ) { - if ( win->curs_x == 0 ) { - if ( win->curs_y == 0 ) - win->curs_y = win->height - 1; - win->curs_x = win->width = 1; - } else { - win->curs_x--; - } - - _wupdcurs(win); -} - -/** - * Write a chtype string to a window - * - * @v *win window in which to write - * @v *chstr chtype string - * @v wrap wrap "switch" - * @v n write at most n chtypes - */ -void _wputchstr ( WINDOW *win, const chtype *chstr, int wrap, int n ) { - for ( ; *chstr && n-- ; chstr++ ) { - _wputch(win,*chstr,wrap); - } -} - -/** - * Write a standard c-style string to a window - * - * @v *win window in which to write - * @v *str string - * @v wrap wrap "switch" - * @v n write at most n chars from *str - */ -void _wputstr ( WINDOW *win, const char *str, int wrap, int n ) { - for ( ; *str && n-- ; str++ ) { - _wputc ( win, *str, wrap ); - } -} - -/** - * Move a window's cursor to the specified position - * - * @v *win window to be operated on - * @v y Y position - * @v x X position - * @ret rc return status code - */ -int wmove ( WINDOW *win, int y, int x ) { - /* chech for out-of-bounds errors */ - if ( ( (unsigned)y >= win->height ) || - ( (unsigned)x >= win->width ) ) { - return ERR; - } - - win->curs_y = y; - win->curs_x = x; - _wupdcurs(win); - return OK; -} diff --git a/gpxe/src/hci/mucurses/mucurses.h b/gpxe/src/hci/mucurses/mucurses.h deleted file mode 100644 index 7ac1086a..00000000 --- a/gpxe/src/hci/mucurses/mucurses.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef _MUCURSES_H -#define _MUCURSES_H - -/** @file - * - * MuCurses core implementation specific header file - * - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -#define WRAP 0 -#define NOWRAP 1 - -extern SCREEN _ansi_screen; - -extern void _wputch ( WINDOW *win, chtype ch, int wrap ) __nonnull; -extern void _wputc ( WINDOW *win, char c, int wrap ) __nonnull; -extern void _wputchstr ( WINDOW *win, const chtype *chstr, int wrap, int n ) __nonnull; -extern void _wputstr ( WINDOW *win, const char *str, int wrap, int n ) __nonnull; -extern void _wcursback ( WINDOW *win ) __nonnull; - -#endif /* _MUCURSES_H */ diff --git a/gpxe/src/hci/mucurses/print.c b/gpxe/src/hci/mucurses/print.c deleted file mode 100644 index 1608c0a7..00000000 --- a/gpxe/src/hci/mucurses/print.c +++ /dev/null @@ -1,86 +0,0 @@ -#include <curses.h> -#include <stdio.h> -#include <stddef.h> -#include <gpxe/vsprintf.h> -#include "mucurses.h" - -/** @file - * - * MuCurses printing functions - * - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -/** - * Add a single-byte character and rendition to a window and advance - * the cursor - * - * @v *win window to be rendered in - * @v ch character to be added at cursor - * @ret rc return status code - */ -int waddch ( WINDOW *win, const chtype ch ) { - _wputch( win, ch, WRAP ); - return OK; -} - -/** - * Add string of single-byte characters to a window - * - * @v *win window to be rendered in - * @v *str standard c-style string - * @v n max number of chars from string to render - * @ret rc return status code - */ -int waddnstr ( WINDOW *win, const char *str, int n ) { - _wputstr( win, str, WRAP, n ); - return OK; -} - -struct printw_context { - struct printf_context ctx; - WINDOW *win; -}; - -static void _printw_handler ( struct printf_context *ctx, unsigned int c ) { - struct printw_context *wctx = - container_of ( ctx, struct printw_context, ctx ); - - _wputch( wctx->win, c | wctx->win->attrs, WRAP ); -} - -/** - * Print formatted output in a window - * - * @v *win subject window - * @v *fmt formatted string - * @v varglist argument list - * @ret rc return status code - */ -int vw_printw ( WINDOW *win, const char *fmt, va_list varglist ) { - struct printw_context wctx; - - wctx.win = win; - wctx.ctx.handler = _printw_handler; - vcprintf ( &(wctx.ctx), fmt, varglist ); - return OK; -} - -/** - * Print formatted output to a window - * - * @v *win subject window - * @v *fmt formatted string - * @v ... string arguments - * @ret rc return status code - */ -int wprintw ( WINDOW *win, const char *fmt, ... ) { - va_list args; - int i; - - va_start ( args, fmt ); - i = vw_printw ( win, fmt, args ); - va_end ( args ); - return i; -} diff --git a/gpxe/src/hci/mucurses/print_nadv.c b/gpxe/src/hci/mucurses/print_nadv.c deleted file mode 100644 index ee472e68..00000000 --- a/gpxe/src/hci/mucurses/print_nadv.c +++ /dev/null @@ -1,26 +0,0 @@ -#include <curses.h> -#include "mucurses.h" -#include "cursor.h" - -/** @file - * - * MuCurses printing functions (no cursor advance) - * - */ - -/** - * Add string of single-byte characters and renditions to a window - * - * @v *win window to be rendered in - * @v *chstr pointer to first chtype in "string" - * @v n max number of chars from chstr to render - * @ret rc return status code - */ -int waddchnstr ( WINDOW *win, const chtype *chstr, int n ) { - struct cursor_pos pos; - - _store_curs_pos( win, &pos ); - _wputchstr( win, chstr, NOWRAP, n ); - _restore_curs_pos( win, &pos ); - return OK; -} diff --git a/gpxe/src/hci/mucurses/slk.c b/gpxe/src/hci/mucurses/slk.c deleted file mode 100644 index 600658e7..00000000 --- a/gpxe/src/hci/mucurses/slk.c +++ /dev/null @@ -1,363 +0,0 @@ -#include <curses.h> -#include <stddef.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> -#include "mucurses.h" -#include "cursor.h" - -/** @file - * - * Soft label key functions - */ - -#define MIN_SPACE_SIZE 2 - -#define SLK_MAX_LABEL_LEN 8 - -#define SLK_MAX_NUM_LABELS 12 - -#define SLK_MAX_NUM_SPACES 2 - -struct _softlabel { - // label string - char label[SLK_MAX_LABEL_LEN]; - /* Format of soft label - 0: left justify - 1: centre justify - 2: right justify - */ - unsigned int fmt; -}; - -struct _softlabelkeys { - struct _softlabel fkeys[SLK_MAX_NUM_LABELS]; - attr_t attrs; - /* Soft label layout format - 0: 3-2-3 - 1: 4-4 - 2: 4-4-4 - 3: 4-4-4 with index line - */ - unsigned int fmt; - unsigned int max_label_len; - unsigned int maj_space_len; - unsigned int num_labels; - unsigned int num_spaces; - unsigned int spaces[SLK_MAX_NUM_SPACES]; - struct cursor_pos saved_cursor; - attr_t saved_attrs; - short saved_pair; -}; - -static struct _softlabelkeys *slks; - -/* - I either need to break the primitives here, or write a collection of - functions specifically for SLKs that directly access the screen - functions - since this technically isn't part of stdscr, I think - this should be ok... - */ - -static void _enter_slk ( void ) { - _store_curs_pos ( stdscr, &slks->saved_cursor ); - wattr_get ( stdscr, &slks->saved_attrs, &slks->saved_pair, NULL ); - LINES++; - wmove ( stdscr, LINES, 0 ); - wattrset ( stdscr, slks->attrs ); -} - -static void _leave_slk ( void ) { - LINES--; - wattr_set ( stdscr, slks->saved_attrs, slks->saved_pair, NULL ); - _restore_curs_pos ( stdscr, &slks->saved_cursor ); -} - -static void _print_label ( struct _softlabel sl ) { - int space_ch; - char str[SLK_MAX_LABEL_LEN + 1]; - - assert ( slks->max_label_len <= SLK_MAX_LABEL_LEN ); - space_ch = ' '; - - // protect against gaps in the soft label keys array - if ( sl.label == NULL ) { - memset( str, space_ch, (size_t)(slks->max_label_len) ); - } else { - /* we need to pad the label with varying amounts of leading - pad depending on the format of the label */ - if ( sl.fmt == 1 ) { - memset( str, space_ch, - (size_t)(slks->max_label_len - - strlen(sl.label)) / 2 ); - } - if ( sl.fmt == 2 ) { - memset( str, space_ch, - (size_t)(slks->max_label_len - - strlen(sl.label)) ); - } - strcat(str,sl.label); - - // post-padding - memset(str+strlen(str), space_ch, - (size_t)(slks->max_label_len - strlen(str)) ); - } - - // print the formatted label - _wputstr ( stdscr, str, NOWRAP, slks->max_label_len ); -} - -/** - * Return the attribute used for the soft function keys - * - * @ret attrs the current attributes of the soft function keys - */ -attr_t slk_attr ( void ) { - return ( slks == NULL ? 0 : slks->attrs ); -} - -/** - * Turn off soft function key attributes - * - * @v attrs attribute bit mask - * @ret rc return status code - */ -int slk_attroff ( const chtype attrs ) { - if ( slks == NULL ) - return ERR; - slks->attrs &= ~( attrs & A_ATTRIBUTES ); - return OK; -} - -/** - * Turn on soft function key attributes - * - * @v attrs attribute bit mask - * @ret rc return status code - */ -int slk_attron ( const chtype attrs ) { - if ( slks == NULL ) - return ERR; - slks->attrs |= ( attrs & A_ATTRIBUTES ); - return OK; -} - -/** - * Set soft function key attributes - * - * @v attrs attribute bit mask - * @ret rc return status code - */ -int slk_attrset ( const chtype attrs ) { - if ( slks == NULL ) - return ERR; - slks->attrs = ( attrs & A_ATTRIBUTES ); - return OK; -} - -/** - * Turn off soft function key attributes - * - * @v attrs attribute bit mask - * @v *opts undefined (for future implementation) - * @ret rc return status code - */ -int slk_attr_off ( const attr_t attrs, void *opts __unused ) { - return slk_attroff( attrs ); -} - -/** - * Turn on soft function key attributes - * - * @v attrs attribute bit mask - * @v *opts undefined (for future implementation) - * @ret rc return status code - */ -int slk_attr_on ( attr_t attrs, void *opts __unused ) { - return slk_attron( attrs ); -} - -/** - * Set soft function key attributes - * - * @v attrs attribute bit mask - * @v colour_pair_number colour pair integer - * @v *opts undefined (for future implementation) - * @ret rc return status code - */ -int slk_attr_set ( const attr_t attrs, short colour_pair_number, - void *opts __unused ) { - if ( slks == NULL ) - return ERR; - - if ( ( unsigned short )colour_pair_number > COLORS ) - return ERR; - - slks->attrs = ( (unsigned short)colour_pair_number << CPAIR_SHIFT ) | - ( attrs & A_ATTRIBUTES ); - return OK; -} - -/** - * Clear the soft function key labels from the screen - * - * @ret rc return status code - */ -int slk_clear ( void ) { - if ( slks == NULL ) - return ERR; - - _enter_slk(); - wclrtoeol ( stdscr ); - _leave_slk(); - - return OK; -} - -/** - * Set soft label colour pair - */ -int slk_colour ( short colour_pair_number ) { - if ( slks == NULL ) - return ERR; - if ( ( unsigned short )colour_pair_number > COLORS ) - return ERR; - - slks->attrs = ( (unsigned short)colour_pair_number << CPAIR_SHIFT ) - | ( slks->attrs & A_ATTRIBUTES ); - - return OK; -} - -/** - * Initialise the soft function keys - * - * @v fmt format of keys - * @ret rc return status code - */ -int slk_init ( int fmt ) { - unsigned short nmaj, nmin, nblocks, available_width; - - if ( (unsigned)fmt > 3 ) { - return ERR; - } - - /* There seems to be no API call to free this data structure... */ - if ( ! slks ) - slks = calloc(1,sizeof(*slks)); - if ( ! slks ) - return ERR; - - slks->attrs = A_DEFAULT; - slks->fmt = fmt; - switch(fmt) { - case 0: - nblocks = 8; nmaj = 2; nmin = 5; - slks->spaces[0] = 2; slks->spaces[1] = 4; - break; - case 1: - nblocks = 8; nmaj = 1; nmin = 6; - slks->spaces[0] = 3; - break; - case 2: - // same allocations as format 3 - case 3: - nblocks = 12; nmaj = 2; nmin = 9; - slks->spaces[0] = 3; slks->spaces[1] = 7; - break; - default: - nblocks = 0; nmaj = 0; nmin = 0; - break; - } - - // determine maximum label length and major space size - available_width = COLS - ( ( MIN_SPACE_SIZE * nmaj ) + nmin ); - slks->max_label_len = available_width / nblocks; - slks->maj_space_len = MIN_SPACE_SIZE + - ( available_width % nblocks ) / nmaj; - slks->num_spaces = nmaj; - slks->num_labels = nblocks; - - // strip a line from the screen - LINES -= 1; - - return OK; -} - -/** - * Return the label for the specified soft key - * - * @v labnum soft key identifier - * @ret label return label - */ -char* slk_label ( int labnum ) { - if ( slks == NULL ) - return NULL; - - return slks->fkeys[labnum].label; -} - -/** - * Restore soft function key labels to the screen - * - * @ret rc return status code - */ -int slk_restore ( void ) { - unsigned int i, j, pos_x, - *next_space, *last_space; - chtype space_ch; - - if ( slks == NULL ) - return ERR; - - pos_x = 0; - - _enter_slk(); - - space_ch = (chtype)' ' | slks->attrs; - next_space = &(slks->spaces[0]); - last_space = &(slks->spaces[slks->num_spaces-1]); - - for ( i = 0; i < slks->num_labels ; i++ ) { - _print_label( slks->fkeys[i] ); - pos_x += slks->max_label_len; - - if ( i == *next_space ) { - for ( j = 0; j < slks->maj_space_len; j++, pos_x++ ) - _wputch ( stdscr, space_ch, NOWRAP ); - if ( next_space < last_space ) - next_space++; - } else { - if ( pos_x < COLS ) - _wputch ( stdscr, space_ch, NOWRAP ); - pos_x++; - } - } - - _leave_slk(); - - return OK; -} - -/** - * Configure specified soft key - * - * @v labnum soft label position to configure - * @v *label string to use as soft key label - * @v fmt justification format of label - * @ret rc return status code - */ -int slk_set ( int labnum, const char *label, int fmt ) { - if ( slks == NULL ) - return ERR; - if ( (unsigned short)labnum >= slks->num_labels ) - return ERR; - if ( (unsigned short)fmt >= 3 ) - return ERR; - - strncpy(slks->fkeys[labnum].label, label, - sizeof(slks->fkeys[labnum].label)); - slks->fkeys[labnum].fmt = fmt; - - return OK; -} diff --git a/gpxe/src/hci/mucurses/widgets/editbox.c b/gpxe/src/hci/mucurses/widgets/editbox.c deleted file mode 100644 index ee7d609d..00000000 --- a/gpxe/src/hci/mucurses/widgets/editbox.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright (C) 2006 Michael Brown <mbrown@fensystems.co.uk>. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -#include <string.h> -#include <assert.h> -#include <gpxe/editbox.h> - -/** @file - * - * Editable text box widget - * - */ - -#define EDITBOX_MIN_CHARS 3 - -/** - * Initialise text box widget - * - * @v box Editable text box widget - * @v buf Text buffer - * @v len Size of text buffer - * @v win Containing window - * @v row Row - * @v col Starting column - * @v width Width - * @v flags Flags - */ -void init_editbox ( struct edit_box *box, char *buf, size_t len, - WINDOW *win, unsigned int row, unsigned int col, - unsigned int width, unsigned int flags ) { - memset ( box, 0, sizeof ( *box ) ); - box->string.buf = buf; - box->string.len = len; - box->string.cursor = strlen ( buf ); - box->win = ( win ? win : stdscr ); - box->row = row; - box->col = col; - box->width = width; - box->flags = flags; -} - -/** - * Draw text box widget - * - * @v box Editable text box widget - * - */ -void draw_editbox ( struct edit_box *box ) { - size_t width = box->width; - char buf[ width + 1 ]; - signed int cursor_offset, underflow, overflow, first; - size_t len; - - /* Adjust starting offset so that cursor remains within box */ - cursor_offset = ( box->string.cursor - box->first ); - underflow = ( EDITBOX_MIN_CHARS - cursor_offset ); - overflow = ( cursor_offset - ( width - 1 ) ); - first = box->first; - if ( underflow > 0 ) { - first -= underflow; - if ( first < 0 ) - first = 0; - } else if ( overflow > 0 ) { - first += overflow; - } - box->first = first; - cursor_offset = ( box->string.cursor - first ); - - /* Construct underscore-padded string portion */ - memset ( buf, '_', width ); - buf[width] = '\0'; - len = ( strlen ( box->string.buf ) - first ); - if ( len > width ) - len = width; - if ( box->flags & EDITBOX_STARS ) { - memset ( buf, '*', len ); - } else { - memcpy ( buf, ( box->string.buf + first ), len ); - } - - /* Print box content and move cursor */ - if ( ! box->win ) - box->win = stdscr; - mvwprintw ( box->win, box->row, box->col, "%s", buf ); - wmove ( box->win, box->row, ( box->col + cursor_offset ) ); -} diff --git a/gpxe/src/hci/mucurses/winattrs.c b/gpxe/src/hci/mucurses/winattrs.c deleted file mode 100644 index f549d751..00000000 --- a/gpxe/src/hci/mucurses/winattrs.c +++ /dev/null @@ -1,133 +0,0 @@ -#include <curses.h> - -/** @file - * - * MuCurses window attribute functions - * - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -/** - * Get the background rendition attributes for a window - * - * @v *win subject window - * @ret ch chtype rendition representation - */ -inline chtype getbkgd ( WINDOW *win ) { - return win->attrs; -} - -/** - * Turn off attributes in a window - * - * @v win subject window - * @v attrs attributes to enable - * @ret rc return status code - */ -int wattroff ( WINDOW *win, int attrs ) { - win->attrs &= ~attrs; - return OK; -} - -/** - * Turn on attributes in a window - * - * @v win subject window - * @v attrs attributes to enable - * @ret rc return status code - */ -int wattron ( WINDOW *win, int attrs ) { - win->attrs |= attrs; - return OK; -} - -/** - * Set attributes in a window - * - * @v win subject window - * @v attrs attributes to enable - * @ret rc return status code - */ -int wattrset ( WINDOW *win, int attrs ) { - win->attrs = ( attrs | ( win->attrs & A_COLOR ) ); - return OK; -} - -/** - * Get attributes and colour pair information - * - * @v *win window to obtain information from - * @v *attrs address in which to store attributes - * @v *pair address in which to store colour pair - * @v *opts undefined (for future implementation) - * @ret rc return status cude - */ -int wattr_get ( WINDOW *win, attr_t *attrs, short *pair, - void *opts __unused ) { - *attrs = win->attrs & A_ATTRIBUTES; - *pair = PAIR_NUMBER ( win->attrs ); - return OK; -} - -/** - * Turn off attributes in a window - * - * @v *win subject window - * @v attrs attributes to toggle - * @v *opts undefined (for future implementation) - * @ret rc return status code - */ -int wattr_off ( WINDOW *win, attr_t attrs, - void *opts __unused ) { - wattroff( win, attrs ); - return OK; -} - -/** - * Turn on attributes in a window - * - * @v *win subject window - * @v attrs attributes to toggle - * @v *opts undefined (for future implementation) - * @ret rc return status code - */ -int wattr_on ( WINDOW *win, attr_t attrs, - void *opts __unused ) { - wattron( win, attrs ); - return OK; -} - -/** - * Set attributes and colour pair information in a window - * - * @v *win subject window - * @v attrs attributes to set - * @v cpair colour pair to set - * @v *opts undefined (for future implementation) - * @ret rc return status code - */ -int wattr_set ( WINDOW *win, attr_t attrs, short cpair, - void *opts __unused ) { - wattrset( win, attrs | COLOUR_PAIR ( cpair ) ); - return OK; -} - -/** - * Set colour pair for a window - * - * @v *win subject window - * @v colour_pair_number colour pair integer - * @v *opts undefined (for future implementation) - * @ret rc return status code - */ -int wcolour_set ( WINDOW *win, short colour_pair_number, - void *opts __unused ) { - if ( ( unsigned short )colour_pair_number > COLOUR_PAIRS ) - return ERR; - - win->attrs = ( ( win->attrs & A_ATTRIBUTES ) | - COLOUR_PAIR ( colour_pair_number ) ); - return OK; -} - diff --git a/gpxe/src/hci/mucurses/windows.c b/gpxe/src/hci/mucurses/windows.c deleted file mode 100644 index 63d0af08..00000000 --- a/gpxe/src/hci/mucurses/windows.c +++ /dev/null @@ -1,158 +0,0 @@ -#include <curses.h> -#include <stddef.h> -#include <stdlib.h> -#include "mucurses.h" - -/** @file - * - * MuCurses windows instance functions - * - */ - -/** - * Delete a window - * - * @v *win pointer to window being deleted - * @ret rc return status code - */ -int delwin ( WINDOW *win ) { - if ( win == NULL ) - return ERR; - - /* I think we should blank the region covered by the window - - ncurses doesn't do this, but they have a buffer, so they - may just be deleting from an offscreen context whereas we - are guaranteed to be deleting something onscreen */ - wmove( win, 0, 0 ); - chtype killch = (chtype)' '; - do { - _wputch( win, killch, WRAP ); - } while ( win->curs_x + win->curs_y ); - - free( win ); - - wmove ( stdscr, 0, 0 ); - - return OK; -} - -/** - * Create a new derived window - * - * @v parent parent window - * @v nlines window height - * @v ncols window width - * @v begin_y window y origin (relative to parent) - * @v begin_x window x origin (relative to parent) - * @ret ptr return pointer to child window - */ -WINDOW *derwin ( WINDOW *parent, int nlines, int ncols, - int begin_y, int begin_x ) { - WINDOW *child; - if ( parent == NULL ) - return NULL; - if ( ( child = malloc( sizeof( WINDOW ) ) ) == NULL ) - return NULL; - if ( ( (unsigned)ncols > parent->width ) || - ( (unsigned)nlines > parent->height ) ) - return NULL; - child->ori_y = parent->ori_y + begin_y; - child->ori_x = parent->ori_x + begin_x; - child->height = nlines; - child->width = ncols; - child->parent = parent; - child->scr = parent->scr; - return child; -} - -/** - * Create a duplicate of the specified window - * - * @v orig original window - * @ret ptr pointer to duplicate window - */ -WINDOW *dupwin ( WINDOW *orig ) { - WINDOW *copy; - if ( orig == NULL ) - return NULL; - if ( ( copy = malloc( sizeof( WINDOW ) ) ) == NULL ) - return NULL; - copy->scr = orig->scr; - copy->attrs = orig->attrs; - copy->ori_y = orig->ori_y; - copy->ori_x = orig->ori_x; - copy->curs_y = orig->curs_y; - copy->curs_x = orig->curs_x; - copy->height = orig->height; - copy->width = orig->width; - return copy; -} - -/** - * Move window origin to specified coordinates - * - * @v *win window to move - * @v y Y position - * @v x X position - * @ret rc return status code - */ -int mvwin ( WINDOW *win, int y, int x ) { - if ( win == NULL ) - return ERR; - if ( ( ( (unsigned)y + win->height ) > LINES ) || - ( ( (unsigned)x + win->width ) > COLS ) ) - return ERR; - - win->ori_y = y; - win->ori_x = x; - - return OK; -} - -/** - * Create new WINDOW - * - * @v nlines number of lines - * @v ncols number of columns - * @v begin_y column origin - * @v begin_x line origin - * @ret *win return pointer to new window - */ -WINDOW *newwin ( int nlines, int ncols, int begin_y, int begin_x ) { - WINDOW *win; - if ( ( win = malloc( sizeof(WINDOW) ) ) == NULL ) - return NULL; - if ( ( (unsigned)( begin_y + nlines ) > stdscr->height ) && - ( (unsigned)( begin_x + ncols ) > stdscr->width ) ) - return NULL; - win->ori_y = begin_y; - win->ori_x = begin_x; - win->height = nlines; - win->width = ncols; - win->scr = stdscr->scr; - win->parent = stdscr; - return win; -} - -/** - * Create a new sub-window - * - * @v orig parent window - * @v nlines window height - * @v ncols window width - * @v begin_y window y origin (absolute) - * @v begin_x window x origin (absolute) - * @ret ptr return pointer to child window - */ -WINDOW *subwin ( WINDOW *parent, int nlines, int ncols, - int begin_y, int begin_x ) { - WINDOW *child; - if ( parent == NULL ) - return NULL; - if ( ( child = malloc( sizeof( WINDOW ) ) ) == NULL ) - return NULL; - child = newwin( nlines, ncols, begin_y, begin_x ); - child->parent = parent; - child->scr = parent->scr; - return child; -} diff --git a/gpxe/src/hci/mucurses/wininit.c b/gpxe/src/hci/mucurses/wininit.c deleted file mode 100644 index 782e7b5c..00000000 --- a/gpxe/src/hci/mucurses/wininit.c +++ /dev/null @@ -1,37 +0,0 @@ -#include <stddef.h> -#include <curses.h> - -/** @file - * - * MuCurses initialisation functions - * - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -/** - * Initialise console environment - * - * @ret *win return pointer to stdscr - */ -WINDOW *initscr ( void ) { - /* determine console size */ - /* initialise screen */ - stdscr->scr->init( stdscr->scr ); - stdscr->height = LINES; - stdscr->width = COLS; - move ( 0, 0 ); - return stdscr; -} - -/** - * Finalise console environment - * - */ -int endwin ( void ) { - attrset ( 0 ); - color_set ( 0, NULL ); - mvprintw ( ( LINES - 1 ), 0, "\n" ); - stdscr->scr->exit( stdscr->scr ); - return OK; -} |