| /* Public Domain Curses */ |
| |
| #include "pdcos2.h" |
| |
| RCSID("$Id: pdcdisp.c,v 1.49 2008/07/14 04:24:51 wmcbrine Exp $") |
| |
| /* ACS definitions originally by jshumate@wrdis01.robins.af.mil -- these |
| match code page 437 and compatible pages (CP850, CP852, etc.) */ |
| |
| #ifdef CHTYPE_LONG |
| |
| # define A(x) ((chtype)x | A_ALTCHARSET) |
| |
| chtype acs_map[128] = |
| { |
| A(0), A(1), A(2), A(3), A(4), A(5), A(6), A(7), A(8), A(9), |
| A(10), A(11), A(12), A(13), A(14), A(15), A(16), A(17), A(18), |
| A(19), A(20), A(21), A(22), A(23), A(24), A(25), A(26), A(27), |
| A(28), A(29), A(30), A(31), ' ', '!', '"', '#', '$', '%', '&', |
| '\'', '(', ')', '*', |
| |
| 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 |
| |
| /* 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)); |
| |
| #ifdef EMXVIDEO |
| v_gotoxy(col, row); |
| #else |
| VioSetCurPos(row, col, 0); |
| #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) |
| { |
| /* this should be enough for the maximum width of a screen. */ |
| |
| struct {unsigned char text, attr;} temp_line[256]; |
| int j; |
| |
| PDC_LOG(("PDC_transform_line() - called: line %d\n", lineno)); |
| |
| /* replace the attribute part of the chtype with the |
| actual color value for each chtype in the line */ |
| |
| for (j = 0; j < len; j++) |
| { |
| chtype ch = srcp[j]; |
| |
| temp_line[j].attr = pdc_atrtab[ch >> PDC_ATTR_SHIFT]; |
| |
| #ifdef CHTYPE_LONG |
| if (ch & A_ALTCHARSET && !(ch & 0xff80)) |
| ch = acs_map[ch & 0x7f]; |
| #endif |
| temp_line[j].text = ch & 0xff; |
| } |
| |
| #ifdef EMXVIDEO |
| v_putline((char *)temp_line, x, lineno, len); |
| #else |
| VioWrtCellStr((PCH)temp_line, (USHORT)(len * sizeof(unsigned short)), |
| (USHORT)lineno, (USHORT)x, 0); |
| #endif |
| } |