From 4f85a1eb76d1e7109bcc60ba6f3262a5654ac61b Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Tue, 10 Nov 2015 09:00:41 -0800 Subject: libpayload: Rename PDCurses-3.4 to PDCurses Change-Id: If881ec130833c7e7e62caa3d31e350a531f5bc8e Signed-off-by: Stefan Reinauer Reviewed-on: http://review.coreboot.org/12398 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- .../libpayload/curses/PDCurses/pdcurses/insch.c | 268 +++++++++++++++++++++ 1 file changed, 268 insertions(+) create mode 100644 payloads/libpayload/curses/PDCurses/pdcurses/insch.c (limited to 'payloads/libpayload/curses/PDCurses/pdcurses/insch.c') diff --git a/payloads/libpayload/curses/PDCurses/pdcurses/insch.c b/payloads/libpayload/curses/PDCurses/pdcurses/insch.c new file mode 100644 index 0000000000..67b9f4784b --- /dev/null +++ b/payloads/libpayload/curses/PDCurses/pdcurses/insch.c @@ -0,0 +1,268 @@ +/* Public Domain Curses */ + +#include + +RCSID("$Id: insch.c,v 1.44 2008/07/13 16:08:18 wmcbrine Exp $") + +/*man-start************************************************************** + + Name: insch + + Synopsis: + int insch(chtype ch); + int winsch(WINDOW *win, chtype ch); + int mvinsch(int y, int x, chtype ch); + int mvwinsch(WINDOW *win, int y, int x, chtype ch); + + int insrawch(chtype ch); + int winsrawch(WINDOW *win, chtype ch); + int mvinsrawch(int y, int x, chtype ch); + int mvwinsrawch(WINDOW *win, int y, int x, chtype ch); + + int ins_wch(const cchar_t *wch); + int wins_wch(WINDOW *win, const cchar_t *wch); + int mvins_wch(int y, int x, const cchar_t *wch); + int mvwins_wch(WINDOW *win, int y, int x, const cchar_t *wch); + + Description: + The insch() functions insert a chtype into the window at the + current or specified cursor position. The cursor is NOT + advanced. A newline is equivalent to clrtoeol(); tabs are + expanded; other control characters are converted as with + unctrl(). + + The ins_wch() functions are the wide-character + equivalents, taking cchar_t pointers rather than chtypes. + + Video attributes can be combined with a character by ORing + them into the parameter. Text, including attributes, can be + copied from one place to another using inch() and insch(). + + insrawch() etc. are PDCurses-specific wrappers for insch() etc. + that disable the translation of control characters. + + Return Value: + All functions return OK on success and ERR on error. + + Portability X/Open BSD SYS V + insch Y Y Y + winsch Y Y Y + mvinsch Y Y Y + mvwinsch Y Y Y + insrawch - - - + winsrawch - - - + ins_wch Y + wins_wch Y + mvins_wch Y + mvwins_wch Y + +**man-end****************************************************************/ + +#include + +int winsch(WINDOW *win, chtype ch) +{ + int x, y; + chtype attr; + bool xlat; + + PDC_LOG(("winsch() - called: win=%p ch=%x (text=%c attr=0x%x)\n", + win, ch, ch & A_CHARTEXT, ch & A_ATTRIBUTES)); + + if (!win) + return ERR; + + x = win->_curx; + y = win->_cury; + + if (y > win->_maxy || x > win->_maxx || y < 0 || x < 0) + return ERR; + + xlat = !SP->raw_out && !(ch & A_ALTCHARSET); + attr = ch & A_ATTRIBUTES; + ch &= A_CHARTEXT; + + if (xlat && (ch < ' ' || ch == 0x7f)) + { + int x2; + + switch (ch) + { + case '\t': + for (x2 = ((x / TABSIZE) + 1) * TABSIZE; x < x2; x++) + { + if (winsch(win, attr | ' ') == ERR) + return ERR; + } + return OK; + + case '\n': + wclrtoeol(win); + break; + + case 0x7f: + if (winsch(win, attr | '?') == ERR) + return ERR; + + return winsch(win, attr | '^'); + + default: + /* handle control chars */ + + if (winsch(win, attr | (ch + '@')) == ERR) + return ERR; + + return winsch(win, attr | '^'); + } + } + else + { + int maxx; + chtype *temp; + + /* If the incoming character doesn't have its own attribute, + then use the current attributes for the window. If it has + attributes but not a color component, OR the attributes to + the current attributes for the window. If it has a color + component, use the attributes solely from the incoming + character. */ + + if (!(attr & A_COLOR)) + attr |= win->_attrs; + + /* wrs (4/10/93): Apply the same sort of logic for the window + background, in that it only takes precedence if other color + attributes are not there and that the background character + will only print if the printing character is blank. */ + + if (!(attr & A_COLOR)) + attr |= win->_bkgd & A_ATTRIBUTES; + else + attr |= win->_bkgd & (A_ATTRIBUTES ^ A_COLOR); + + if (ch == ' ') + ch = win->_bkgd & A_CHARTEXT; + + /* Add the attribute back into the character. */ + + ch |= attr; + + maxx = win->_maxx; + temp = &win->_y[y][x]; + + memmove(temp + 1, temp, (maxx - x - 1) * sizeof(chtype)); + + win->_lastch[y] = maxx - 1; + + if ((win->_firstch[y] == _NO_CHANGE) || (win->_firstch[y] > x)) + win->_firstch[y] = x; + + *temp = ch; + } + + PDC_sync(win); + + return OK; +} + +int insch(chtype ch) +{ + PDC_LOG(("insch() - called\n")); + + return winsch(stdscr, ch); +} + +int mvinsch(int y, int x, chtype ch) +{ + PDC_LOG(("mvinsch() - called\n")); + + if (move(y, x) == ERR) + return ERR; + + return winsch(stdscr, ch); +} + +int mvwinsch(WINDOW *win, int y, int x, chtype ch) +{ + PDC_LOG(("mvwinsch() - called\n")); + + if (wmove(win, y, x) == ERR) + return ERR; + + return winsch(win, ch); +} + +int winsrawch(WINDOW *win, chtype ch) +{ + PDC_LOG(("winsrawch() - called: win=%p ch=%x " + "(char=%c attr=0x%x)\n", win, ch, + ch & A_CHARTEXT, ch & A_ATTRIBUTES)); + + if ((ch & A_CHARTEXT) < ' ' || (ch & A_CHARTEXT) == 0x7f) + ch |= A_ALTCHARSET; + + return winsch(win, ch); +} + +int insrawch(chtype ch) +{ + PDC_LOG(("insrawch() - called\n")); + + return winsrawch(stdscr, ch); +} + +int mvinsrawch(int y, int x, chtype ch) +{ + PDC_LOG(("mvinsrawch() - called\n")); + + if (move(y, x) == ERR) + return ERR; + + return winsrawch(stdscr, ch); +} + +int mvwinsrawch(WINDOW *win, int y, int x, chtype ch) +{ + PDC_LOG(("mvwinsrawch() - called\n")); + + if (wmove(win, y, x) == ERR) + return ERR; + + return winsrawch(win, ch); +} + +#ifdef PDC_WIDE +int wins_wch(WINDOW *win, const cchar_t *wch) +{ + PDC_LOG(("wins_wch() - called\n")); + + return wch ? winsch(win, *wch) : ERR; +} + +int ins_wch(const cchar_t *wch) +{ + PDC_LOG(("ins_wch() - called\n")); + + return wins_wch(stdscr, wch); +} + +int mvins_wch(int y, int x, const cchar_t *wch) +{ + PDC_LOG(("mvins_wch() - called\n")); + + if (move(y, x) == ERR) + return ERR; + + return wins_wch(stdscr, wch); +} + +int mvwins_wch(WINDOW *win, int y, int x, const cchar_t *wch) +{ + PDC_LOG(("mvwins_wch() - called\n")); + + if (wmove(win, y, x) == ERR) + return ERR; + + return wins_wch(win, wch); +} +#endif -- cgit v1.2.3