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- /*
- ** Form a command string for ANSI.SYS to set a given video attribute
- **
- ** Public domain demo by Bob Stout
- */
-
- char *make_ansi(int vatr)
- {
- void add_str(char *, char *);
- char *string = (char *)malloc(40);
- static char *fore[8] = {"30","34","32","36","31","35","33","37"};
- static char *back[8] = {"40","44","42","46","41","45","43","47"};
-
- strcpy(string, "\033[");
- if (vatr == 0x07)
- strcat(string, "0");
- else
- {
- if (vatr & 0x80)
- add_str(string, "5");
- if (vatr & 0x08)
- add_str(string, "1");
- add_str(string, fore[vatr & 0x07]);
- add_str(string, back[(vatr & 0x70) >> 4]);
- }
- strcat(string, "m");
- return string;
- }
-
- void add_str(char *string1, char *string2)
- {
- char last_char;
-
- last_char = string1[strlen(string1) - 1];
- if (last_char != '[')
- strcat(string1, ";");
- strcat(string1, string2);
- }
-