… | |
… | |
25 | * - extensive modifications |
25 | * - extensive modifications |
26 | * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> |
26 | * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> |
27 | * Copyright (c) 2001 Marius Gedminas |
27 | * Copyright (c) 2001 Marius Gedminas |
28 | * - Ctrl/Mod4+Tab works like Meta+Tab (options) |
28 | * - Ctrl/Mod4+Tab works like Meta+Tab (options) |
29 | * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> |
29 | * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> |
30 | * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de> |
30 | * Copyright (c) 2003-2021 Marc Lehmann <schmorp@schmorp.de> |
31 | * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it> |
31 | * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it> |
32 | * |
32 | * |
33 | * This program is free software; you can redistribute it and/or modify |
33 | * This program is free software; you can redistribute it and/or modify |
34 | * it under the terms of the GNU General Public License as published by |
34 | * it under the terms of the GNU General Public License as published by |
35 | * the Free Software Foundation; either version 3 of the License, or |
35 | * the Free Software Foundation; either version 3 of the License, or |
… | |
… | |
168 | int len; |
168 | int len; |
169 | |
169 | |
170 | # if ENABLE_COMBINING |
170 | # if ENABLE_COMBINING |
171 | if (IS_COMPOSE (ch)) |
171 | if (IS_COMPOSE (ch)) |
172 | { |
172 | { |
173 | len = rxvt_composite.expand (ch, 0); |
173 | len = rxvt_composite.expand (ch); |
174 | alloc = chr = new wchar_t[len]; |
174 | alloc = chr = new wchar_t[len]; |
175 | rxvt_composite.expand (ch, chr); |
175 | rxvt_composite.expand (ch, chr); |
176 | } |
176 | } |
177 | else |
177 | else |
178 | # endif |
178 | # endif |
… | |
… | |
2352 | } |
2352 | } |
2353 | } |
2353 | } |
2354 | |
2354 | |
2355 | // read the next character |
2355 | // read the next character |
2356 | wchar_t ecb_hot |
2356 | wchar_t ecb_hot |
2357 | rxvt_term::next_char () NOTHROW |
2357 | rxvt_term::next_char () noexcept |
2358 | { |
2358 | { |
2359 | while (cmdbuf_ptr < cmdbuf_endp) |
2359 | while (cmdbuf_ptr < cmdbuf_endp) |
2360 | { |
2360 | { |
2361 | // assume 7-bit to be ascii ALWAYS (always true in POSIX) |
2361 | // assume 7-bit to be ascii ALWAYS (always true in POSIX) |
2362 | if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f)) |
2362 | if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f)) |
… | |
… | |
2388 | return NOCHAR; |
2388 | return NOCHAR; |
2389 | } |
2389 | } |
2390 | |
2390 | |
2391 | // read the next octet |
2391 | // read the next octet |
2392 | uint32_t ecb_hot |
2392 | uint32_t ecb_hot |
2393 | rxvt_term::next_octet () NOTHROW |
2393 | rxvt_term::next_octet () noexcept |
2394 | { |
2394 | { |
2395 | return cmdbuf_ptr < cmdbuf_endp |
2395 | return cmdbuf_ptr < cmdbuf_endp |
2396 | ? (unsigned char)*cmdbuf_ptr++ |
2396 | ? (unsigned char)*cmdbuf_ptr++ |
2397 | : NOCHAR; |
2397 | : NOCHAR; |
2398 | } |
2398 | } |
2399 | |
2399 | |
2400 | static class out_of_input out_of_input; |
2400 | static class out_of_input out_of_input; |
2401 | |
2401 | |
2402 | wchar_t ecb_hot |
2402 | wchar_t ecb_hot |
2403 | rxvt_term::cmd_getc () THROW ((class out_of_input)) |
2403 | rxvt_term::cmd_getc () |
2404 | { |
2404 | { |
2405 | wchar_t c = next_char (); |
2405 | wchar_t c = next_char (); |
2406 | |
2406 | |
2407 | if (c == NOCHAR) |
2407 | if (c == NOCHAR) |
2408 | throw out_of_input; |
2408 | throw out_of_input; |
2409 | |
2409 | |
2410 | return c; |
2410 | return c; |
2411 | } |
2411 | } |
2412 | |
2412 | |
2413 | uint32_t ecb_hot |
2413 | uint32_t ecb_hot |
2414 | rxvt_term::cmd_get8 () THROW ((class out_of_input)) |
2414 | rxvt_term::cmd_get8 () |
2415 | { |
2415 | { |
2416 | uint32_t c = next_octet (); |
2416 | uint32_t c = next_octet (); |
2417 | |
2417 | |
2418 | if (c == NOCHAR) |
2418 | if (c == NOCHAR) |
2419 | throw out_of_input; |
2419 | throw out_of_input; |
… | |
… | |
2866 | } |
2866 | } |
2867 | break; |
2867 | break; |
2868 | |
2868 | |
2869 | case '?': |
2869 | case '?': |
2870 | if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') |
2870 | if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') |
|
|
2871 | process_terminal_mode (ch, priv, nargs, arg); |
|
|
2872 | if (prev_ch == '$' && ch == 'p') |
2871 | process_terminal_mode (ch, priv, nargs, arg); |
2873 | process_terminal_mode (ch, priv, nargs, arg); |
2872 | break; |
2874 | break; |
2873 | |
2875 | |
2874 | case '!': |
2876 | case '!': |
2875 | if (ch == CSI_70) |
2877 | if (ch == CSI_70) |
… | |
… | |
3017 | case 7: /* unofficial extension */ |
3019 | case 7: /* unofficial extension */ |
3018 | if (option (Opt_insecure)) |
3020 | if (option (Opt_insecure)) |
3019 | tt_printf ("%-.250s\012", rs[Rs_display_name]); |
3021 | tt_printf ("%-.250s\012", rs[Rs_display_name]); |
3020 | break; |
3022 | break; |
3021 | case 8: /* unofficial extension */ |
3023 | case 8: /* unofficial extension */ |
3022 | process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); |
3024 | process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, CHAR_ST); // char * cast verified |
3023 | break; |
3025 | break; |
3024 | } |
3026 | } |
3025 | break; |
3027 | break; |
3026 | |
3028 | |
3027 | case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ |
3029 | case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ |
… | |
… | |
3330 | b &= 0xff; |
3332 | b &= 0xff; |
3331 | a &= 0xff; |
3333 | a &= 0xff; |
3332 | |
3334 | |
3333 | uint32_t color = (a << 24) | (r << 16) | (g << 8) | b; |
3335 | uint32_t color = (a << 24) | (r << 16) | (g << 8) | b; |
3334 | |
3336 | |
3335 | unsigned int idx_r = r * (Red_levels - 1) / 0xff; |
|
|
3336 | unsigned int idx_g = g * (Green_levels - 1) / 0xff; |
|
|
3337 | unsigned int idx_b = b * (Blue_levels - 1) / 0xff; |
|
|
3338 | unsigned int idx = colorcube_index (idx_r, idx_g, idx_b); |
|
|
3339 | |
|
|
3340 | /* we allow one of the 6 directly neighbouring colours */ |
3337 | /* we allow one of the 6 closest neighbouring colours */ |
3341 | /* to replace the current color, if they not used recently */ |
3338 | /* to replace the current color, if they not used recently */ |
3342 | static const signed char dxyz[][3] = { |
3339 | static const signed char dxyz[][3] = { |
3343 | 0, 0, 0, |
3340 | 0, 0, 0, |
3344 | 0, 0, +1, |
3341 | 0, 0, 4, |
3345 | 0, 0, -1, |
|
|
3346 | 0, +1, 0, |
3342 | 0, 4, 0, |
3347 | 0, -1, 0, |
|
|
3348 | +1, 0, 0, |
3343 | 4, 0, 0, |
3349 | -1, 0, 0, |
3344 | 0, 4, 4, |
|
|
3345 | 4, 4, 0, |
|
|
3346 | 4, 0, 4, |
3350 | }; |
3347 | }; |
3351 | |
3348 | |
|
|
3349 | static const unsigned char color_level[8][32] = { |
|
|
3350 | // neighbour index |
|
|
3351 | {0, 0, 1, 0, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3}, |
|
|
3352 | {0, 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4}, |
|
|
3353 | {0, 0, 1, 2, 1, 1, 2, 3, 3, 2, 2, 3, 3, 4, 4, 3, 3, 3, 4, 4, 5, 5, 5, 4, 4, 4, 5, 5, 5, 5, 5, 5}, |
|
|
3354 | {0, 0, 2, 1, 2, 3, 2, 2, 3, 4, 4, 3, 3, 4, 4, 5, 5, 4, 4, 5, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 6, 6}, |
|
|
3355 | // Red_levels/Green_levels/Blue_levels index |
|
|
3356 | {0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3}, |
|
|
3357 | {0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, |
|
|
3358 | {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5}, |
|
|
3359 | {0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6}, |
|
|
3360 | }; |
|
|
3361 | |
|
|
3362 | unsigned int idx; |
|
|
3363 | |
3352 | for (int n = 0; n < ecb_array_length (dxyz); ++n) |
3364 | for (int n = 0; n < ecb_array_length (dxyz); ++n) |
3353 | { |
3365 | { |
3354 | int r = idx_r + dxyz[n][0]; |
3366 | unsigned int idx_r = color_level[ Red_levels - dxyz[n][0]][r / 8]; |
3355 | int g = idx_g + dxyz[n][1]; |
3367 | unsigned int idx_g = color_level[Green_levels - dxyz[n][1]][g / 8]; |
3356 | int b = idx_b + dxyz[n][2]; |
3368 | unsigned int idx_b = color_level[ Blue_levels - dxyz[n][2]][b / 8]; |
3357 | |
|
|
3358 | if (!IN_RANGE_EXC (r, 0, Red_levels )) continue; |
|
|
3359 | if (!IN_RANGE_EXC (g, 0, Green_levels)) continue; |
|
|
3360 | if (!IN_RANGE_EXC (b, 0, Blue_levels )) continue; |
|
|
3361 | |
|
|
3362 | unsigned int index = colorcube_index (r, g, b); |
3369 | unsigned int index = colorcube_index (idx_r, idx_g, idx_b); |
|
|
3370 | |
|
|
3371 | if (n == 0) |
|
|
3372 | idx = index; |
3363 | |
3373 | |
3364 | if (rgb24_color[index] == color) |
3374 | if (rgb24_color[index] == color) |
3365 | { |
3375 | { |
3366 | rgb24_seqno[index] = ++rgb24_sequence; |
3376 | rgb24_seqno[index] = ++rgb24_sequence; |
3367 | return index + minTermCOLOR24; |
3377 | return index + minTermCOLOR24; |
… | |
… | |
3395 | void |
3405 | void |
3396 | rxvt_term::process_color_seq (int report, int color, const char *str, char resp) |
3406 | rxvt_term::process_color_seq (int report, int color, const char *str, char resp) |
3397 | { |
3407 | { |
3398 | if (str[0] == '?' && !str[1]) |
3408 | if (str[0] == '?' && !str[1]) |
3399 | { |
3409 | { |
|
|
3410 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
|
|
3411 | return; |
|
|
3412 | |
3400 | rgba c; |
3413 | rgba c; |
3401 | pix_colors_focused[color].get (c); |
3414 | pix_colors_focused[color].get (c); |
|
|
3415 | color -= minCOLOR; |
3402 | |
3416 | |
3403 | #if XFT |
3417 | #if XFT |
3404 | if (c.a != rgba::MAX_CC) |
3418 | if (c.a != rgba::MAX_CC) |
3405 | tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.r, c.g, c.b, c.a, resp); |
3419 | tt_printf ("\033]%d;%d;rgba:%04x/%04x/%04x/%04x%c", report, color, c.r, c.g, c.b, c.a, resp); |
3406 | else |
3420 | else |
3407 | #endif |
3421 | #endif |
3408 | tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp); |
3422 | tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", report, color, c.r, c.g, c.b, resp); |
3409 | } |
3423 | } |
3410 | else |
3424 | else |
3411 | set_window_color (color, str); |
3425 | set_window_color (color, str); |
3412 | } |
3426 | } |
3413 | |
3427 | |
… | |
… | |
3581 | case URxvt_version: |
3595 | case URxvt_version: |
3582 | if (query) |
3596 | if (query) |
3583 | tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c", |
3597 | tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c", |
3584 | op, |
3598 | op, |
3585 | rs[Rs_name], VERSION[0], VERSION[2], |
3599 | rs[Rs_name], VERSION[0], VERSION[2], |
|
|
3600 | resp); |
|
|
3601 | break; |
|
|
3602 | |
|
|
3603 | case URxvt_cellinfo: |
|
|
3604 | if (query) |
|
|
3605 | tt_printf ("\33]%d;%d;%d;%d%c", saveop, |
|
|
3606 | fwidth, fheight, fbase, |
3586 | resp); |
3607 | resp); |
3587 | break; |
3608 | break; |
3588 | |
3609 | |
3589 | #if !ENABLE_MINIMAL |
3610 | #if !ENABLE_MINIMAL |
3590 | case URxvt_locale: |
3611 | case URxvt_locale: |
… | |
… | |
3717 | // 1037 send DEL for keypad delete NYI |
3738 | // 1037 send DEL for keypad delete NYI |
3718 | { 1047, PrivMode_Screen }, |
3739 | { 1047, PrivMode_Screen }, |
3719 | // 1048 save and restore cursor, implemented in code |
3740 | // 1048 save and restore cursor, implemented in code |
3720 | { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ |
3741 | { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ |
3721 | // 1051, 1052, 1060, 1061 keyboard emulation NYI |
3742 | // 1051, 1052, 1060, 1061 keyboard emulation NYI |
|
|
3743 | #if ENABLE_FRILLS |
3722 | { 2004, PrivMode_BracketPaste }, |
3744 | { 2004, PrivMode_BracketPaste }, |
|
|
3745 | #endif |
3723 | }; |
3746 | }; |
3724 | |
3747 | |
3725 | if (nargs == 0) |
3748 | if (nargs == 0) |
3726 | return; |
3749 | return; |
|
|
3750 | |
|
|
3751 | // DECRQM |
|
|
3752 | if (mode == 'p') |
|
|
3753 | { |
|
|
3754 | int status = 0; |
|
|
3755 | if (nargs != 1) |
|
|
3756 | return; |
|
|
3757 | |
|
|
3758 | for (j = 0; j < ecb_array_length (argtopriv); j++) |
|
|
3759 | if (argtopriv[j].argval == arg[0]) |
|
|
3760 | { |
|
|
3761 | status = (priv_modes & argtopriv[j].bit) ? 1 : 2; |
|
|
3762 | break; |
|
|
3763 | } |
|
|
3764 | |
|
|
3765 | tt_printf ("\33[?%d;%d$y", arg[0], status); |
|
|
3766 | return; |
|
|
3767 | } |
3727 | |
3768 | |
3728 | /* make lo/hi boolean */ |
3769 | /* make lo/hi boolean */ |
3729 | if (mode == 'l') |
3770 | if (mode == 'l') |
3730 | mode = 0; /* reset */ |
3771 | mode = 0; /* reset */ |
3731 | else if (mode == 'h') |
3772 | else if (mode == 'h') |