- case 0: /* all attributes off */
- default_attr(vc);
- break;
- case 1:
- vc->vc_intensity = 2;
- break;
- case 2:
- vc->vc_intensity = 0;
- break;
- case 3:
- vc->vc_italic = 1;
- break;
- case 4:
- vc->vc_underline = 1;
- break;
- case 5:
- vc->vc_blink = 1;
- break;
- case 7:
- vc->vc_reverse = 1;
- break;
- case 10: /* ANSI X3.64-1979 (SCO-ish?)
- * Select primary font, don't display
- * control chars if defined, don't set
- * bit 8 on output.
- */
- vc->vc_translate = set_translate(vc->vc_charset == 0
- ? vc->vc_G0_charset
- : vc->vc_G1_charset, vc);
- vc->vc_disp_ctrl = 0;
- vc->vc_toggle_meta = 0;
- break;
- case 11: /* ANSI X3.64-1979 (SCO-ish?)
- * Select first alternate font, lets
- * chars < 32 be displayed as ROM chars.
- */
- vc->vc_translate = set_translate(IBMPC_MAP, vc);
- vc->vc_disp_ctrl = 1;
- vc->vc_toggle_meta = 0;
- break;
- case 12: /* ANSI X3.64-1979 (SCO-ish?)
- * Select second alternate font, toggle
- * high bit before displaying as ROM char.
- */
- vc->vc_translate = set_translate(IBMPC_MAP, vc);
- vc->vc_disp_ctrl = 1;
- vc->vc_toggle_meta = 1;
- break;
- case 21:
- case 22:
- vc->vc_intensity = 1;
- break;
- case 23:
- vc->vc_italic = 0;
- break;
- case 24:
- vc->vc_underline = 0;
- break;
- case 25:
- vc->vc_blink = 0;
- break;
- case 27:
- vc->vc_reverse = 0;
- break;
- case 38: /* ITU T.416
- * Higher colour modes.
- * They break the usual properties of SGR codes
- * and thus need to be detected and ignored by
- * hand. Strictly speaking, that standard also
- * wants : rather than ; as separators, contrary
- * to ECMA-48, but no one produces such codes
- * and almost no one accepts them.
- */
- i++;
- if (i > vc->vc_npar)
- break;
- if (vc->vc_par[i] == 5 && /* 256 colours */
- i < vc->vc_npar) { /* ubiquitous */
- i++;
- rgb_foreground(vc,
- rgb_from_256(vc->vc_par[i]));
- } else if (vc->vc_par[i] == 2 && /* 24 bit */
- i <= vc->vc_npar + 3) {/* extremely rare */
- struct rgb c = {
- .r = vc->vc_par[i + 1],
- .g = vc->vc_par[i + 2],
- .b = vc->vc_par[i + 3],
- };
- rgb_foreground(vc, c);
- i += 3;
- }
- /* Subcommands 3 (CMY) and 4 (CMYK) are so insane
- * there's no point in supporting them.
- */
- break;
- case 48:
- i++;
- if (i > vc->vc_npar)
- break;
- if (vc->vc_par[i] == 5 && /* 256 colours */
- i < vc->vc_npar) {
- i++;
- rgb_background(vc,
- rgb_from_256(vc->vc_par[i]));
- } else if (vc->vc_par[i] == 2 && /* 24 bit */
- i <= vc->vc_npar + 3) {
- struct rgb c = {
- .r = vc->vc_par[i + 1],
- .g = vc->vc_par[i + 2],
- .b = vc->vc_par[i + 3],
- };
- rgb_background(vc, c);
- i += 3;
- }
- break;
- case 39:
- vc->vc_color = (vc->vc_def_color & 0x0f) | (vc->vc_color & 0xf0);
- break;
- case 49:
- vc->vc_color = (vc->vc_def_color & 0xf0) | (vc->vc_color & 0x0f);
- break;
- default:
- if (vc->vc_par[i] >= 30 && vc->vc_par[i] <= 37)
- vc->vc_color = color_table[vc->vc_par[i] - 30]
- | (vc->vc_color & 0xf0);
- else if (vc->vc_par[i] >= 40 && vc->vc_par[i] <= 47)
- vc->vc_color = (color_table[vc->vc_par[i] - 40] << 4)
- | (vc->vc_color & 0x0f);
- break;
+ case 0: /* all attributes off */
+ default_attr(vc);
+ break;
+ case 1:
+ vc->vc_intensity = 2;
+ break;
+ case 2:
+ vc->vc_intensity = 0;
+ break;
+ case 3:
+ vc->vc_italic = 1;
+ break;
+ case 4:
+ vc->vc_underline = 1;
+ break;
+ case 5:
+ vc->vc_blink = 1;
+ break;
+ case 7:
+ vc->vc_reverse = 1;
+ break;
+ case 10: /* ANSI X3.64-1979 (SCO-ish?)
+ * Select primary font, don't display control chars if
+ * defined, don't set bit 8 on output.
+ */
+ vc->vc_translate = set_translate(vc->vc_charset == 0
+ ? vc->vc_G0_charset
+ : vc->vc_G1_charset, vc);
+ vc->vc_disp_ctrl = 0;
+ vc->vc_toggle_meta = 0;
+ break;
+ case 11: /* ANSI X3.64-1979 (SCO-ish?)
+ * Select first alternate font, lets chars < 32 be
+ * displayed as ROM chars.
+ */
+ vc->vc_translate = set_translate(IBMPC_MAP, vc);
+ vc->vc_disp_ctrl = 1;
+ vc->vc_toggle_meta = 0;
+ break;
+ case 12: /* ANSI X3.64-1979 (SCO-ish?)
+ * Select second alternate font, toggle high bit
+ * before displaying as ROM char.
+ */
+ vc->vc_translate = set_translate(IBMPC_MAP, vc);
+ vc->vc_disp_ctrl = 1;
+ vc->vc_toggle_meta = 1;
+ break;
+ case 21:
+ case 22:
+ vc->vc_intensity = 1;
+ break;
+ case 23:
+ vc->vc_italic = 0;
+ break;
+ case 24:
+ vc->vc_underline = 0;
+ break;
+ case 25:
+ vc->vc_blink = 0;
+ break;
+ case 27:
+ vc->vc_reverse = 0;
+ break;
+ case 38:
+ i = vc_t416_color(vc, i, rgb_foreground);
+ break;
+ case 48:
+ i = vc_t416_color(vc, i, rgb_background);
+ break;
+ case 39:
+ vc->vc_color = (vc->vc_def_color & 0x0f) |
+ (vc->vc_color & 0xf0);
+ break;
+ case 49:
+ vc->vc_color = (vc->vc_def_color & 0xf0) |
+ (vc->vc_color & 0x0f);
+ break;
+ default:
+ if (vc->vc_par[i] >= 90 && vc->vc_par[i] <= 107) {
+ if (vc->vc_par[i] < 100)
+ vc->vc_intensity = 2;
+ vc->vc_par[i] -= 60;
+ }
+ if (vc->vc_par[i] >= 30 && vc->vc_par[i] <= 37)
+ vc->vc_color = color_table[vc->vc_par[i] - 30]
+ | (vc->vc_color & 0xf0);
+ else if (vc->vc_par[i] >= 40 && vc->vc_par[i] <= 47)
+ vc->vc_color = (color_table[vc->vc_par[i] - 40] << 4)
+ | (vc->vc_color & 0x0f);
+ break;