diff options
| author | June McEnroe <june@causal.agency> | 2019-07-09 23:18:51 -0400 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2019-07-09 23:18:51 -0400 |
| commit | f75cb431095abfa56e412b63ec17262e71b97039 (patch) | |
| tree | dfdde71539ee12a36bd3fccefeea2e2eef13c555 /bin | |
| parent | Use char literals consistently (diff) | |
| download | src-f75cb431095abfa56e412b63ec17262e71b97039.tar.gz src-f75cb431095abfa56e412b63ec17262e71b97039.zip | |
Add options for default colors to shotty
Diffstat (limited to '')
| -rw-r--r-- | bin/shotty.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/bin/shotty.c b/bin/shotty.c index c1c47cce..080986f1 100644 --- a/bin/shotty.c +++ b/bin/shotty.c @@ -47,9 +47,11 @@ struct Cell { wchar_t ch; }; +static struct Style def = { .fg = 7 }; static uint rows, cols; + static uint y, x; -static struct Style style = { .fg = 7 }; +static struct Style style; static struct Cell *cells; static struct Cell *cell(uint y, uint x) { @@ -174,7 +176,7 @@ static char updateCSI(wchar_t ch) { break; case SGR: { for (uint i = 0; i < p + 1; ++i) { switch (ps[i]) { - break; case 0: style = (struct Style) { .fg = 7 }; + break; case 0: style = def; break; case 1: style.bold = true; break; case 3: style.italic = true; break; case 4: style.underline = true; @@ -184,8 +186,8 @@ static char updateCSI(wchar_t ch) { break; case 23: style.italic = false; break; case 24: style.underline = false; break; case 27: style.reverse = false; - break; case 39: style.fg = 7; - break; case 49: style.bg = 0; + break; case 39: style.fg = def.fg; + break; case 49: style.bg = def.bg; break; default: { if (ps[i] >= 30 && ps[i] <= 37) { style.fg = ps[i] - 30; @@ -247,8 +249,10 @@ int main(int argc, char *argv[]) { FILE *file = stdin; int opt; - while (0 < (opt = getopt(argc, argv, "h:w:"))) { + while (0 < (opt = getopt(argc, argv, "b:f:h:w:"))) { switch (opt) { + break; case 'b': def.bg = strtoul(optarg, NULL, 0); + break; case 'f': def.fg = strtoul(optarg, NULL, 0); break; case 'h': rows = strtoul(optarg, NULL, 0); break; case 'w': cols = strtoul(optarg, NULL, 0); break; default: return EX_USAGE; @@ -264,13 +268,14 @@ int main(int argc, char *argv[]) { struct winsize window; int error = ioctl(STDERR_FILENO, TIOCGWINSZ, &window); if (error) err(EX_IOERR, "ioctl"); - rows = window.ws_row; - cols = window.ws_col; + if (!rows) rows = window.ws_row; + if (!cols) cols = window.ws_col; } cells = calloc(rows * cols, sizeof(*cells)); if (!cells) err(EX_OSERR, "calloc"); + style = def; for (uint y = 0; y < rows; ++y) { for (uint x = 0; x < cols; ++x) { cell(y, x)->style = style; @@ -284,7 +289,10 @@ int main(int argc, char *argv[]) { } if (ferror(file)) err(EX_IOERR, "getwc"); - printf("<pre style=\"width: %uch;\" class=\"bg0 fg7\">", cols); + printf( + "<pre style=\"width: %uch;\" class=\"bg%u fg%u\">", + cols, def.bg, def.fg + ); for (uint y = 0; y < rows; ++y) { for (uint x = 0; x < cols; ++x) { if (!cell(y, x)->ch) continue; |