/* Public Domain Curses */ /* This file is BSD licensed, Copyright 2011 secunet AG */ #include "lppdc.h" #include <libpayload.h> /* ACS definitions originally by jshumate@wrdis01.robins.af.mil -- these match code page 437 and compatible pages (CP850, CP852, etc.) */ #ifdef CHTYPE_LONG # define A(x) ((chtype)x | A_ALTCHARSET) chtype acs_map[128] = { A(0), A(1), A(2), A(3), A(4), A(5), A(6), A(7), A(8), A(9), A(10), A(11), A(12), A(13), A(14), A(15), A(16), A(17), A(18), A(19), A(20), A(21), A(22), A(23), A(24), A(25), A(26), A(27), A(28), A(29), A(30), A(31), ' ', '!', '"', '#', '$', '%', '&', '\'', '(', ')', '*', A(0x1a), A(0x1b), A(0x18), A(0x19), '/', 0xdb, '1', '2', '3', '4', '5', '6', '7', '8', '9', ':', ';', '<', '=', '>', '?', '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '[', '\\', ']', '^', '_', A(0x04), 0xb1, 'b', 'c', 'd', 'e', 0xf8, 0xf1, 0xb0, A(0x0f), 0xd9, 0xbf, 0xda, 0xc0, 0xc5, 0x2d, 0x2d, 0xc4, 0x2d, 0x5f, 0xc3, 0xb4, 0xc1, 0xc2, 0xb3, 0xf3, 0xf2, 0xe3, 0xd8, 0x9c, 0xf9, A(127) }; # undef A #endif /* See terminfo(5). */ chtype fallback_acs_map[128] = { ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '>', '<', '^', 'v', ' ', '#', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '+', ':', ' ', ' ', ' ', ' ', '\\', '#', '#', '#', '+', '+', '+', '+', '+', '~', '-', '-', '-', '_', '+', '+', '+', '+', '|', '<', '>', '*', '!', 'f', 'o', ' ', }; #if IS_ENABLED(CONFIG_LP_SERIAL_CONSOLE) #if IS_ENABLED(CONFIG_LP_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 #if IS_ENABLED(CONFIG_LP_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 /* position hardware cursor at (y, x) */ void PDC_gotoyx(int row, int col) { PDC_LOG(("PDC_gotoyx() - called: row %d col %d\n", row, col)); #if IS_ENABLED(CONFIG_LP_SERIAL_CONSOLE) serial_set_cursor(col, row); #endif #if IS_ENABLED(CONFIG_LP_VIDEO_CONSOLE) video_console_set_cursor(col, row); #endif } /* update the given physical line to look like the corresponding line in curscr */ void PDC_transform_line(int lineno, int x, int len, const chtype *srcp) { int j, ch, attr; PDC_LOG(("PDC_transform_line() - called: line %d, len %d, curses_flags %d\n", lineno, len, curses_flags)); #if IS_ENABLED(CONFIG_LP_SERIAL_CONSOLE) int serial_is_bold = 0; int serial_is_reverse = 0; int serial_is_altcharset = 0; int serial_cur_pair = 0; int need_altcharset; if (curses_flags & F_ENABLE_SERIAL) { serial_end_bold(); serial_end_altcharset(); serial_set_cursor(lineno, x); } #endif for (j = 0; j < len; j++) { ch = srcp[j]; attr = ch; #if IS_ENABLED(CONFIG_LP_SERIAL_CONSOLE) if (curses_flags & F_ENABLE_SERIAL) { 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; } } 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)) { short int fg, bg; pair_content(PAIR_NUMBER(attr), &fg, &bg); serial_set_color(fg, bg); serial_cur_pair = PAIR_NUMBER(attr); } serial_putchar(ch & 0xff); } #endif #if IS_ENABLED(CONFIG_LP_VIDEO_CONSOLE) unsigned char c = pdc_atrtab[srcp[j] >> PDC_ATTR_SHIFT]; if (curses_flags & F_ENABLE_CONSOLE) { if (attr & A_ALTCHARSET) { if (console_acs_map[ch & 0x7f]) ch = console_acs_map[ch & 0x7f]; else ch = fallback_acs_map[ch & 0x7f]; } /* * 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! */ video_console_putc(lineno, x + j, (c << 8) | ( ch & 0xff)); } #endif } }