- static char colorbuf[32];
- if (!cfg_getbool(cfg_general, "colors")) {
- colorbuf[0] = '\0';
- return colorbuf;
- }
- if (output_format == O_DZEN2)
- (void)snprintf(colorbuf, sizeof(colorbuf), "^fg(%s)", cfg_getstr(cfg_general, colorstr));
- else if (output_format == O_XMOBAR)
- (void)snprintf(colorbuf, sizeof(colorbuf), "<fc=%s>", cfg_getstr(cfg_general, colorstr));
- else if (output_format == O_TERM) {
- /* The escape-sequence for color is <CSI><col>;1m (bright/bold
- * output), where col is a 3-bit rgb-value with b in the
- * least-significant bit. We round the given color to the
- * nearist 3-bit-depth color and output the escape-sequence */
- char *str = cfg_getstr(cfg_general, colorstr);
- int col = strtol(str + 1, NULL, 16);
- int r = (col & (0xFF << 0)) / 0x80;
- int g = (col & (0xFF << 8)) / 0x8000;
- int b = (col & (0xFF << 16)) / 0x800000;
- col = (r << 2) | (g << 1) | b;
- (void)snprintf(colorbuf, sizeof(colorbuf), "\033[3%d;1m", col);
- }