diff options
Diffstat (limited to 'payloads/libpayload/curses/PDCurses/os2/pdcdisp.c')
-rw-r--r-- | payloads/libpayload/curses/PDCurses/os2/pdcdisp.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/payloads/libpayload/curses/PDCurses/os2/pdcdisp.c b/payloads/libpayload/curses/PDCurses/os2/pdcdisp.c new file mode 100644 index 0000000000..4f886daf20 --- /dev/null +++ b/payloads/libpayload/curses/PDCurses/os2/pdcdisp.c @@ -0,0 +1,95 @@ +/* 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 +} |