* This file is part of the libpayload project.
*
* Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
+ * Copyright (C) 2008 Ulf Jordan <jordan@chalmers.se>
+ * Copyright (C) 2008-2009 coresystems GmbH
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
static int window_count = 1;
// struct ldat foo;
-static struct ldat ldat_list[3];
+static struct ldat ldat_list[MAX_WINDOWS][SCREEN_Y];
static int ldat_count = 0;
-/* One item bigger than SCREEN_X to reverse place for a NUL byte. */
+/* One item bigger than SCREEN_X to reserve space for a NUL byte. */
static NCURSES_CH_T linebuf_list[SCREEN_Y * MAX_WINDOWS][SCREEN_X + 1];
static int linebuf_count = 0;
/* Globals */
int COLORS; /* Currently unused? */
-int COLOR_PAIRS;
+int COLOR_PAIRS = 255;
WINDOW *stdscr;
WINDOW *curscr;
WINDOW *newscr;
-int LINES;
-int COLS;
+int LINES = 25;
+int COLS = 80;
int TABSIZE;
int ESCDELAY;
// char ttytype[];
SCREEN *SP;
chtype acs_map[128];
+/* See terminfo(5). */
+chtype fallback_acs_map[128] =
+ {
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', '>', '<', '^', 'v', ' ',
+ '#', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ '+', ':', ' ', ' ', ' ', ' ', '\\', '#',
+ '#', '#', '+', '+', '+', '+', '+', '~',
+ '-', '-', '-', '_', '+', '+', '+', '+',
+ '|', '<', '>', '*', '!', 'f', 'o', ' ',
+ };
+
+#ifdef CONFIG_SERIAL_CONSOLE
+#ifdef CONFIG_SERIAL_ACS_FALLBACK
+chtype serial_acs_map[128];
+#else
+/* See acsc of vt100. */
+chtype serial_acs_map[128] =
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ '`', 'a', 0, 0, 0, 0, 'f', 'g',
+ 0, 0, 'j', 'k', 'l', 'm', 'n', 'o',
+ 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
+ 'x', 'y', 'z', '{', '|', '}', '~', 0,
+ };
+#endif
+#endif
+
+#ifdef CONFIG_VIDEO_CONSOLE
+/* See acsc of linux. */
+chtype console_acs_map[128] =
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, '\020', '\021', '\030', '\031', 0,
+ '\333', 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ '\004', '\261', 0, 0, 0, 0, '\370', '\361',
+ '\260', '\316', '\331', '\277', '\332', '\300', '\305', '~',
+ '\304', '\304', '\304', '_', '\303', '\264', '\301', '\302',
+ '\263', '\363', '\362', '\343', '\330', '\234', '\376', 0,
+ };
+#endif
+
// FIXME: Ugly (and insecure!) hack!
char sprintf_tmp[1024];
int beep(void)
{
/* TODO: Flash the screen if beeping fails? */
+#ifdef CONFIG_SPEAKER
speaker_tone(1760, 500); /* 1760 == note A6 */
+#endif
return OK;
}
// bool can_change_color(void) {}
int cbreak(void) { /* TODO */ return 0; }
/* D */ int clearok(WINDOW *win, bool flag) { win->_clear = flag; return OK; }
// int color_content(short color, short *r, short *g, short *b) {}
-// int curs_set(int) {}
+int curs_set(int on)
+{
+#ifdef CONFIG_SERIAL_CONSOLE
+ if (curses_flags & F_ENABLE_SERIAL) {
+ serial_cursor_enable(on);
+ }
+#endif
+#ifdef CONFIG_VIDEO_CONSOLE
+ if (curses_flags & F_ENABLE_CONSOLE) {
+ video_console_cursor_enable(on);
+ }
+#endif
+
+ return OK;
+}
// int def_prog_mode(void) {}
// int def_shell_mode(void) {}
// int delay_output(int) {}
}
WINDOW *derwin(WINDOW *orig, int num_lines, int num_columns, int begy, int begx)
{
+#if 0
WINDOW *win = NULL;
int i;
int flags = _SUBWIN;
flags |= _ISPAD;
// FIXME
- //// if ((win = _nc_makenew(num_lines, num_columns, orig->_begy + begy,
- //// orig->_begx + begx, flags)) == 0)
- //// return NULL;
+ if ((win = _nc_makenew(num_lines, num_columns, orig->_begy + begy,
+ orig->_begx + begx, flags)) == 0)
+ return NULL;
win->_pary = begy;
win->_parx = begx;
win->_parent = orig;
return win;
+#else
+ return NULL;
+#endif
}
-int doupdate(void) { /* TODO */ return(*(int *)0); }
+int doupdate(void) { /* TODO */ return(0); }
// WINDOW * dupwin (WINDOW *) {}
/* D */ int echo(void) { SP->_echo = TRUE; return OK; }
int endwin(void)
// char erasechar (void) {}
// void filter (void) {}
// int flash(void) {}
-// int flushinp (void) {}
+int flushinp(void) { /* TODO */ return 0; }
// WINDOW *getwin (FILE *) {}
-bool has_colors (void) { /* TODO */ return(*(bool *)0); }
+bool has_colors (void) { return(TRUE); }
// bool has_ic (void) {}
// bool has_il (void) {}
// void idcok (WINDOW *, bool) {}
/** Note: Must _not_ be called twice! */
WINDOW *initscr(void)
{
- int x, y;
+ int i;
// newterm(name, stdout, stdin);
// def_prog_mode();
+ for (i = 0; i < 128; i++)
+ acs_map[i] = (chtype) i | A_ALTCHARSET;
+#ifdef CONFIG_SERIAL_CONSOLE
+ if (curses_flags & F_ENABLE_SERIAL) {
+ serial_clear();
+ }
+#endif
+#ifdef CONFIG_VIDEO_CONSOLE
if (curses_flags & F_ENABLE_CONSOLE) {
- /* Clear the screen and kill the cursor. */
- vga_clear();
- vga_cursor_enable(0);
+ /* Clear the screen and kill the cursor */
+
+ video_console_clear();
+ video_console_cursor_enable(0);
}
+#endif
// Speaker init?
- stdscr = newwin(SCREEN_Y, SCREEN_X + 1, 0, 0);
+ stdscr = newwin(SCREEN_Y, SCREEN_X, 0, 0);
// TODO: curscr, newscr?
- for (y = 0; y < stdscr->_maxy; y++) {
- for (x = 0; x < stdscr->_maxx; x++) {
- stdscr->_line[y].text[x].chars[0] = ' ';
- stdscr->_line[y].text[x].attr = A_NORMAL;
- }
- }
+ werase(stdscr);
return stdscr;
}
win->_begx = begx;
// win->_yoffset = SP->_topstolen;
- win->_line = &ldat_list[ldat_count++];
+ win->_line = ldat_list[ldat_count++];
/* FIXME: Is this right? Should the window attributes be normal? */
win->_color = PAIR_NUMBER(0);
return win;
}
/* D */ int nl(void) { SP->_nl = TRUE; return OK; }
-int nocbreak(void) { /* TODO */ return(*(int *)0); }
/* D */ int noecho(void) { SP->_echo = FALSE; return OK; }
/* D */ int nonl(void) { SP->_nl = FALSE; return OK; }
// void noqiflush (void) {}
// int noraw (void) {}
-// int notimeout (WINDOW *,bool) {}
+/* D */ int notimeout (WINDOW *win, bool f) { win->_notimeout = f; return OK; }
// int overlay (const WINDOW*,WINDOW *) {}
// int overwrite (const WINDOW*,WINDOW *) {}
// int pair_content (short,short*,short*) {}
return waddstr(win, (char *)&sprintf_tmp);
}
// int vwscanw (WINDOW *, NCURSES_CONST char *,va_list) {}
-// int waddch (WINDOW *, const chtype) {}
int waddch(WINDOW *win, const chtype ch)
{
int code = ERR;
// NCURSES_CH_T wch;
// SetChar2(wch, ch);
- win->_line[win->_cury].text[win->_curx].chars[0] = ch;
+ if (win->_line[win->_cury].firstchar == _NOCHANGE ||
+ win->_line[win->_cury].firstchar > win->_curx)
+ win->_line[win->_cury].firstchar = win->_curx;
- /* Use the window attributes - perhaps we also pull attributes from
- the ch itself, I don't know */
+ win->_line[win->_cury].text[win->_curx].chars[0] =
+ ((ch) & (chtype)A_CHARTEXT);
win->_line[win->_cury].text[win->_curx].attr = WINDOW_ATTRS(win);
+ win->_line[win->_cury].text[win->_curx].attr |=
+ ((ch) & (chtype)A_ATTRIBUTES);
+
+ if (win->_line[win->_cury].lastchar == _NOCHANGE ||
+ win->_line[win->_cury].lastchar < win->_curx)
+ win->_line[win->_cury].lastchar = win->_curx;
+
win->_curx++; // FIXME
// if (win && (waddch_nosync(win, wch) != ERR)) {
if (n < 0)
n = strlen(astr);
+ if (win->_line[win->_cury].firstchar == _NOCHANGE ||
+ win->_line[win->_cury].firstchar > win->_curx)
+ win->_line[win->_cury].firstchar = win->_curx;
+
while ((n-- > 0) && (*str != '\0')) {
// while (*str != '\0') {
win->_line[win->_cury].text[win->_curx].chars[0] = *str++;
// break;
// }
}
+
+ if (win->_line[win->_cury].lastchar == _NOCHANGE ||
+ win->_line[win->_cury].lastchar < win->_curx)
+ win->_line[win->_cury].lastchar = win->_curx;
+
return code;
}
int wattr_on(WINDOW *win, attr_t at, void *opts GCC_UNUSED)
}
// int wbkgd (WINDOW *, chtype) {}
void wbkgdset(WINDOW *win, chtype ch) { /* TODO */ }
-// int wborder (WINDOW *,chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype) {}
+
+int wborder(WINDOW *win, chtype ls, chtype rs, chtype ts, chtype bs,
+ chtype tl, chtype tr, chtype bl, chtype br)
+{
+ int x, y;
+
+ if (ls == 0) ls = ACS_VLINE;
+ if (rs == 0) rs = ACS_VLINE;
+ if (ts == 0) ts = ACS_HLINE;
+ if (bs == 0) bs = ACS_HLINE;
+ if (tl == 0) tl = ACS_ULCORNER;
+ if (tr == 0) tr = ACS_URCORNER;
+ if (bl == 0) bl = ACS_LLCORNER;
+ if (br == 0) br = ACS_LRCORNER;
+
+ for(y = 0; y <= win->_maxy; y++) {
+
+ if (y == 0) {
+ mvwaddch(win, y, 0, tl);
+
+ for(x = 1; x < win->_maxx; x++)
+ mvwaddch(win, y, x, ts);
+
+ mvwaddch(win, y, win->_maxx, tr);
+ }
+ else if (y == win->_maxy) {
+ mvwaddch(win, y, 0, bl);
+
+ for(x = 1; x < win->_maxx; x++)
+ mvwaddch(win, y, x, bs);
+
+ mvwaddch(win, y, win->_maxx, br);
+ }
+ else {
+ mvwaddch(win, y, 0, ls);
+ mvwaddch(win, y, win->_maxx, rs);
+ }
+ }
+
+ return OK;
+}
+
// int wchgat (WINDOW *, int, attr_t, short, const void *) {}
/* D */ int wclear(WINDOW *win)
{
return OK;
}
// int wclrtobot (WINDOW *) {}
-int wclrtoeol(WINDOW *win) { /* TODO */ return(*(int *)0); }
+int wclrtoeol(WINDOW *win) { /* TODO */ return ERR; }
int wcolor_set(WINDOW *win, short color_pair_number, void *opts)
{
if (!opts && (color_pair_number >= 0)
int werase(WINDOW *win)
{
int x, y;
- for (y = 0; y < win->_maxy; y++) {
- for (x = 0; x < win->_maxx; x++) {
+ for (y = 0; y <= win->_maxy; y++) {
+ for (x = 0; x <= win->_maxx; x++) {
win->_line[y].text[x].chars[0] = ' ';
win->_line[y].text[x].attr = WINDOW_ATTRS(win);
}
+ // Should we check instead?
+ win->_line[y].firstchar = 0;
+ win->_line[y].lastchar = win->_maxx;
}
return OK;
}
win->_flags |= _HASMOVED;
return OK;
}
+
+#define SWAP_RED_BLUE(c) \
+ (((c) & 0x4400) >> 2) | ((c) & 0xAA00) | (((c) & 0x1100) << 2)
int wnoutrefresh(WINDOW *win)
{
+#ifdef CONFIG_SERIAL_CONSOLE
// FIXME.
+ int serial_is_bold = 0;
+ int serial_is_reverse = 0;
+ int serial_is_altcharset = 0;
+ int serial_cur_pair = 0;
+
+ int need_altcharset;
+ short fg, bg;
+#endif
int x, y;
+ chtype ch;
+
+#ifdef CONFIG_SERIAL_CONSOLE
+ serial_end_bold();
+ serial_end_altcharset();
+#endif
+
+ for (y = 0; y <= win->_maxy; y++) {
+
+ if (win->_line[y].firstchar == _NOCHANGE)
+ continue;
+
+ /* Position the serial cursor */
+
+#ifdef CONFIG_SERIAL_CONSOLE
+ if (curses_flags & F_ENABLE_SERIAL)
+ serial_set_cursor(win->_begy + y, win->_begx +
+ win->_line[y].firstchar);
+#endif
+
+ for (x = win->_line[y].firstchar; x <= win->_line[y].lastchar; x++) {
+ attr_t attr = win->_line[y].text[x].attr;
+
+#ifdef CONFIG_SERIAL_CONSOLE
+ if (curses_flags & F_ENABLE_SERIAL) {
+ ch = win->_line[y].text[x].chars[0];
+
+ if (attr & A_BOLD) {
+ if (!serial_is_bold) {
+ serial_start_bold();
+ serial_is_bold = 1;
+ }
+ } else {
+ if (serial_is_bold) {
+ serial_end_bold();
+ serial_is_bold = 0;
+ /* work around serial.c
+ * shortcoming:
+ */
+ serial_is_reverse = 0;
+ serial_cur_pair = 0;
+ }
+ }
- for (y = 0; y < win->_maxy; y++) {
- for (x = 0; x < win->_maxx; x++) {
- if (curses_flags & F_ENABLE_SERIAL)
- serial_putchar(win->_line[y].text[x].chars[0]);
+ if (attr & A_REVERSE) {
+ if (!serial_is_reverse) {
+ serial_start_reverse();
+ serial_is_reverse = 1;
+ }
+ } else {
+ if (serial_is_reverse) {
+ serial_end_reverse();
+ serial_is_reverse = 0;
+ /* work around serial.c
+ * shortcoming:
+ */
+ serial_is_bold = 0;
+ serial_cur_pair = 0;
+ }
+ }
+
+ need_altcharset = 0;
+ if (attr & A_ALTCHARSET) {
+ if (serial_acs_map[ch & 0x7f]) {
+ ch = serial_acs_map[ch & 0x7f];
+ need_altcharset = 1;
+ } else
+ ch = fallback_acs_map[ch & 0x7f];
+ }
+ if (need_altcharset && !serial_is_altcharset) {
+ serial_start_altcharset();
+ serial_is_altcharset = 1;
+ }
+ if (!need_altcharset && serial_is_altcharset) {
+ serial_end_altcharset();
+ serial_is_altcharset = 0;
+ }
+
+ if (serial_cur_pair != PAIR_NUMBER(attr)) {
+ pair_content(PAIR_NUMBER(attr),
+ &fg, &bg);
+ serial_set_color(fg, bg);
+ serial_cur_pair = PAIR_NUMBER(attr);
+ }
+
+ serial_putchar(ch);
+
+ }
+#endif
+#ifdef CONFIG_VIDEO_CONSOLE
+ unsigned int c =
+ ((int)color_pairs[PAIR_NUMBER(attr)]) << 8;
+
+ c = SWAP_RED_BLUE(c);
if (curses_flags & F_ENABLE_CONSOLE) {
- attr_t attr = win->_line[y].text[x].attr;
- unsigned int c =
- ((int)color_pairs[PAIR_NUMBER(attr)]) << 8;
+ ch = win->_line[y].text[x].chars[0];
/* Handle some of the attributes. */
if (attr & A_BOLD)
c = (c >> 4) & 0xf00;
c |= tmp << 12;
}
+ if (attr & A_ALTCHARSET) {
+ if (console_acs_map[ch & 0x7f])
+ ch = console_acs_map[ch & 0x7f];
+ else
+ ch = fallback_acs_map[ch & 0x7f];
+ }
- c |= win->_line[y].text[x].chars[0];
- vga_putc(y, x, c);
+ /*
+ * FIXME: Somewhere along the line, the
+ * character value is getting sign-extented.
+ * For now grab just the 8 bit character,
+ * but this will break wide characters!
+ */
+ c |= (chtype) (ch & 0xff);
+ video_console_putc(win->_begy + y, win->_begx + x, c);
}
+#endif
}
+ win->_line[y].firstchar = _NOCHANGE;
+ win->_line[y].lastchar = _NOCHANGE;
}
+#ifdef CONFIG_SERIAL_CONSOLE
+ if (curses_flags & F_ENABLE_SERIAL)
+ serial_set_cursor(win->_begy + win->_cury, win->_begx + win->_curx);
+#endif
+
+#ifdef CONFIG_VIDEO_CONSOLE
+ if (curses_flags & F_ENABLE_CONSOLE)
+ video_console_set_cursor(win->_begx + win->_curx, win->_begy + win->_cury);
+#endif
+
return OK;
}
int wprintw(WINDOW *win, const char *fmt, ...)
return code;
}
-// int wredrawln (WINDOW *,int,int) {}
+
+int wredrawln (WINDOW *win, int beg_line, int num_lines)
+{
+ int i;
+
+ for (i = beg_line; i < beg_line + num_lines; i++) {
+ win->_line[i].firstchar = 0;
+ win->_line[i].lastchar = win->_maxx;
+ }
+
+ return OK;
+}
+
int wrefresh(WINDOW *win)
{
// FIXME
// int wscanw (WINDOW *, NCURSES_CONST char *,...) {}
int wscrl(WINDOW *win, int n)
{
+ int x, y;
+
if (!win->_scroll)
return ERR;
- if (n != 0) {
- // _nc_scroll_window(win, n, win->_regtop, win->_regbottom, win->_nc_bkgd);
- // _nc_synchook(win);
+ if (n == 0)
+ return OK;
+
+ for (y = 0; y <= (win->_maxy - n); y++) {
+ win->_line[y].firstchar = win->_line[y + n].firstchar;
+ win->_line[y].lastchar = win->_line[y + n].lastchar;
+ for (x = 0; x <= win->_maxx; x++) {
+ if ((win->_line[y].text[x].chars[0] != win->_line[y + n].text[x].chars[0]) ||
+ (win->_line[y].text[x].attr != win->_line[y + n].text[x].attr)) {
+ if (win->_line[y].firstchar == _NOCHANGE)
+ win->_line[y].firstchar = x;
+
+ win->_line[y].lastchar = x;
+
+ win->_line[y].text[x].chars[0] = win->_line[y + n].text[x].chars[0];
+ win->_line[y].text[x].attr = win->_line[y + n].text[x].attr;
+ }
+ }
}
+
+ for (y = (win->_maxy+1 - n); y <= win->_maxy; y++) {
+ for (x = 0; x <= win->_maxx; x++) {
+ if ((win->_line[y].text[x].chars[0] != ' ') ||
+ (win->_line[y].text[x].attr != A_NORMAL)) {
+ if (win->_line[y].firstchar == _NOCHANGE)
+ win->_line[y].firstchar = x;
+
+ win->_line[y].lastchar = x;
+
+ win->_line[y].text[x].chars[0] = ' ';
+ win->_line[y].text[x].attr = A_NORMAL;
+ }
+ }
+ }
+
+ // _nc_scroll_window(win, n, win->_regtop, win->_regbottom, win->_nc_bkgd);
+ // _nc_synchook(win);
+
return OK;
}
int wsetscrreg(WINDOW *win, int top, int bottom)
}
// void wsyncdown (WINDOW *) {}
// void wsyncup (WINDOW *) {}
-// void wtimeout (WINDOW *,int) {}
+/* D */ void wtimeout(WINDOW *win, int _delay) { win->_delay = _delay; }
/* D */ int wtouchln(WINDOW *win, int y, int n, int changed)
{
int i;
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