src/terminal/terminal.c
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include "terminal.h" | ||
| 2 | #include "color.h" | ||
| 3 | #include "output.h" | ||
| 4 | |||
| 5 | 7 | void term_init(Terminal *term, const char *name, const char *colorterm) | |
| 6 | { | ||
| 7 | 7 | TermFeatureFlags features = term_get_features(name, colorterm); | |
| 8 | 7 | term->features = features; | |
| 9 | 7 | term->width = 80; | |
| 10 | 7 | term->height = 24; | |
| 11 | |||
| 12 | 14 | term->ncv_attributes = | |
| 13 |
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7 | (features & TFLAG_NCV_UNDERLINE) ? ATTR_UNDERLINE : 0 |
| 14 |
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6 | | (features & TFLAG_NCV_DIM) ? ATTR_DIM : 0 |
| 15 | 6 | | (features & TFLAG_NCV_REVERSE) ? ATTR_REVERSE : 0 | |
| 16 | ; | ||
| 17 | 7 | } | |
| 18 | |||
| 19 | ✗ | void term_enable_private_modes(Terminal *term) | |
| 20 | { | ||
| 21 | ✗ | TermOutputBuffer *obuf = &term->obuf; | |
| 22 | ✗ | TermFeatureFlags features = term->features; | |
| 23 | |||
| 24 | // Note that changes to some of the sequences below may require | ||
| 25 | // corresponding updates to term_handle_query_reply() | ||
| 26 | |||
| 27 | ✗ | if (features & TFLAG_META_ESC) { | |
| 28 | ✗ | term_put_literal(obuf, "\033[?1036h"); // DECSET 1036 (metaSendsEscape) | |
| 29 | } | ||
| 30 | ✗ | if (features & TFLAG_ALT_ESC) { | |
| 31 | ✗ | term_put_literal(obuf, "\033[?1039h"); // DECSET 1039 (altSendsEscape) | |
| 32 | } | ||
| 33 | |||
| 34 | ✗ | if (features & TFLAG_KITTY_KEYBOARD) { | |
| 35 | // https://sw.kovidgoyal.net/kitty/keyboard-protocol/#progressive-enhancement | ||
| 36 | ✗ | term_put_literal(obuf, "\033[>5u"); | |
| 37 | ✗ | } else if (features & TFLAG_MODIFY_OTHER_KEYS) { | |
| 38 | // Try to use "modifyOtherKeys" mode (level 2 or 1) | ||
| 39 | ✗ | term_put_literal(obuf, "\033[>4;1m\033[>4;2m"); | |
| 40 | } | ||
| 41 | |||
| 42 | // Try to enable bracketed paste mode. This is done unconditionally, | ||
| 43 | // since it should be ignored by terminals that don't recognize it | ||
| 44 | // and we really want to enable it for terminals that support it but | ||
| 45 | // are spoofing $TERM for whatever reason. | ||
| 46 | ✗ | term_put_literal(obuf, "\033[?2004s\033[?2004h"); | |
| 47 | ✗ | } | |
| 48 | |||
| 49 | ✗ | void term_restore_private_modes(Terminal *term) | |
| 50 | { | ||
| 51 | ✗ | TermOutputBuffer *obuf = &term->obuf; | |
| 52 | ✗ | TermFeatureFlags features = term->features; | |
| 53 | ✗ | if (features & TFLAG_META_ESC) { | |
| 54 | ✗ | term_put_literal(obuf, "\033[?1036l"); // DECRST 1036 (metaSendsEscape) | |
| 55 | } | ||
| 56 | ✗ | if (features & TFLAG_ALT_ESC) { | |
| 57 | ✗ | term_put_literal(obuf, "\033[?1039l"); // DECRST 1039 (altSendsEscape) | |
| 58 | } | ||
| 59 | ✗ | if (features & TFLAG_KITTY_KEYBOARD) { | |
| 60 | ✗ | term_put_literal(obuf, "\033[<u"); | |
| 61 | ✗ | } else if (features & TFLAG_MODIFY_OTHER_KEYS) { | |
| 62 | ✗ | term_put_literal(obuf, "\033[>4m"); | |
| 63 | } | ||
| 64 | ✗ | term_put_literal(obuf, "\033[?2004l\033[?2004r"); | |
| 65 | ✗ | } | |
| 66 | |||
| 67 | 1 | void term_restore_cursor_style(Terminal *term) | |
| 68 | { | ||
| 69 | // TODO: Query the cursor style at startup (using DECRQSS DECSCUSR) | ||
| 70 | // and restore the value provided in the reply (if any), instead | ||
| 71 | // of using CURSOR_DEFAULT (which basically amounts to using the | ||
| 72 | // so-called "DECSCUSR 0 hack") | ||
| 73 | 1 | static const TermCursorStyle reset = { | |
| 74 | .type = CURSOR_DEFAULT, | ||
| 75 | .color = COLOR_DEFAULT, | ||
| 76 | }; | ||
| 77 | |||
| 78 | 1 | term_set_cursor_style(term, reset); | |
| 79 | 1 | } | |
| 80 |