Mercurial > vim
diff src/term.c @ 18679:fd95d4dbeb37 v8.1.2331
patch 8.1.2331: the option.c file is still very big
Commit: https://github.com/vim/vim/commit/7bae0b1bc84a95d565ffab38cf7f82ad21c656b6
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Nov 21 22:14:18 2019 +0100
patch 8.1.2331: the option.c file is still very big
Problem: The option.c file is still very big.
Solution: Move a few functions to where they fit better. (Yegappan
Lakshmanan, closes #4895)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 21 Nov 2019 22:15:03 +0100 |
| parents | bbea1f108187 |
| children | 14d2a210fab1 |
line wrap: on
line diff
--- a/src/term.c +++ b/src/term.c @@ -2898,6 +2898,40 @@ term_bg_color(int n) term_color(T_CSB, n); } +/* + * Return "dark" or "light" depending on the kind of terminal. + * This is just guessing! Recognized are: + * "linux" Linux console + * "screen.linux" Linux console with screen + * "cygwin.*" Cygwin shell + * "putty.*" Putty program + * We also check the COLORFGBG environment variable, which is set by + * rxvt and derivatives. This variable contains either two or three + * values separated by semicolons; we want the last value in either + * case. If this value is 0-6 or 8, our background is dark. + */ + char_u * +term_bg_default(void) +{ +#if defined(MSWIN) + /* DOS console is nearly always black */ + return (char_u *)"dark"; +#else + char_u *p; + + if (STRCMP(T_NAME, "linux") == 0 + || STRCMP(T_NAME, "screen.linux") == 0 + || STRNCMP(T_NAME, "cygwin", 6) == 0 + || STRNCMP(T_NAME, "putty", 5) == 0 + || ((p = mch_getenv((char_u *)"COLORFGBG")) != NULL + && (p = vim_strrchr(p, ';')) != NULL + && ((p[1] >= '0' && p[1] <= '6') || p[1] == '8') + && p[2] == NUL)) + return (char_u *)"dark"; + return (char_u *)"light"; +#endif +} + #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) #define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF)