mud/lib/daemon/terminal.c

/*    /daemon/terminal.c
 *    from the Dead Souls Object Library
 *    daemon storing terminal information
 *    created by Pinkfish@Discworld
 *    rewritten for Dead Souls by Descartes of Borg 930903
 *    Version: @(#) terminal.c 1.5@(#)
 *    Last modified: 96/11/11
 */

#include <lib.h>

inherit LIB_DAEMON;

#define ANSI(p) sprintf("%c["+(p)+"m", 27)
#define ESC(p) sprintf("%c"+(p), 27)

static mapping term_info;

void create() {
    mapping nohtml;

    daemon::create();
    SetNoClean(1);
    nohtml = ([ "BR": "", "P" : "", "/P" : "", "HREF" : "", ">" : "",
            "NAME" : "", "/A" : "", "I" : "", "/I" : "", "PRE" : "",
            "/PRE" : "", "STRONG" : "", "/STRONG" : "", "TABLE" : "",
            "/TABLE" : "", "TR" : "", "/TR" : "", "TD" : "", "/TD" : ""]);
    term_info = ([ ]);
    term_info["unknown"] =
        ([ "RESET": "", "BOLD": "", "FLASH":"", "BLACK":"", "RED":"",
         "BLUE":"", "CYAN":"", "MAGENTA":"", "ORANGE":"", "YELLOW":"",
         "GREEN":"", "WHITE":"", "BLACK":"", "B_RED":"", "B_ORANGE":"",
         "B_YELLOW":"", "B_BLACK":"", "B_CYAN":"","B_WHITE":"", "B_GREEN":"",
         "B_MAGENTA":"", "STATUS":"", "WINDOW":"", "INITTERM": "",
         "ENDTERM":""]) + nohtml;
    term_info["ansi"] =
        ([ "RESET":ANSI("0"), "BOLD":ANSI(1), "FLASH":ANSI(5),
         "BLACK":ANSI(30), "RED":ANSI(31), "GREEN":ANSI(32),
         "ORANGE":ANSI(33),     "YELLOW":ANSI(1)+ANSI(33), "BLUE": ANSI(34),
         "CYAN":ANSI(36), "MAGENTA":ANSI(35), "BLACK":ANSI(30),
         "WHITE": ANSI(37), "B_RED":ANSI(41), "B_GREEN":ANSI(42),
         "B_ORANGE":ANSI(43), "B_YELLOW":ANSI(1)+ANSI(43), "B_BLUE":ANSI(44),
         "B_CYAN":ANSI(46), "B_BLACK":ANSI(40), "B_WHITE": ANSI(47),
         "CLEARLINE":ESC("[L")+ESC("[G"), "B_MAGENTA":ANSI(45), "STATUS":"",
         "WINDOW":"", "INITTERM":ESC("[H")+ESC("[2J"), "ENDTERM":"" ]) +
        nohtml;
    term_info["freedom"] =
        ([ "RESET": ESC("G0"), "BOLD":ESC("G@"), "FLASH":ESC("G2"),
         "BLACK":"", "RED":"", "GREEN":"", "ORANGE":"", "YELLOW":"", "BLUE":"",
         "CYAN":"", "MAGENTA":"", "BLACK":"", "WHITE":"", "B_RED":ESC("GD"),
         "B_GREEN": ESC("GD"), "B_ORANGE":ESC("G4"), "B_YELLOW":ESC("G4"),
         "B_BLUE":ESC("G4"), "B_CYAN":ESC("GD"), "B_BLACK": ESC("GD"),
         "B_WHITE":ESC("G4"), "B_MAGENTA":("G4"), "STATUS":"", "WINDOW":"",
         "CLEARLINE":CARRIAGE_RETURN, "INITTERM":"", "ENDTERM":"" ]) + nohtml;
    term_info["ansi-status"] =
        ([ "RESET": ANSI("0;37;40"), "BOLD":ANSI(1), "FLASH":ANSI(5),
         "BLACK":ANSI(30), "RED":ANSI(31), "GREEN":ANSI(32), "ORANGE":ANSI(33),
         "YELLOW":ANSI(33), "BLUE":ANSI(34), "CYAN": ANSI(36),
         "MAGENTA": ANSI(35), "BLACK":ANSI(30), "WHITE":ANSI(37),
         "B_RED":ANSI(41), "B_GREEN":ANSI(42), "B_ORANGE":ANSI(43),
         "B_YELLOW": ANSI(1)+ANSI(43), "B_BLUE":ANSI(44),
         "B_CYAN": ANSI(46), "B_BLACK":ANSI(40), "B_WHITE":ANSI(47),
         "B_MAGENTA":ANSI(45), "STATUS":ESC("[23;24r")+ESC(8), 
         "WINDOW":ESC(7)+ESC("[0;22r")+ESC("[22H\n"),
         "INITTERM":ESC("[H")+ESC("[J")+ESC("[23;24r")+ESC("23H\n"),
         "CLEARLINE":CARRIAGE_RETURN, "ENDTERM":ESC("[0r")+ESC("[H")+ESC("[J") ]) +nohtml;
    term_info["xterm"] =
        ([ "RESET":ANSI("0"), "BOLD":ANSI(1), "FLASH":ANSI(5),
         "BLACK":ANSI(30), "RED":ANSI(31), "GREEN":ANSI(32),
         "ORANGE":ANSI(33),     "YELLOW":ANSI(1)+ANSI(33), "BLUE": ANSI(34),
         "CYAN":ANSI(36), "MAGENTA":ANSI(35), "BLACK":ANSI(30),
         "WHITE": ANSI(37), "B_RED":ANSI(41), "B_GREEN":ANSI(42),
         "B_ORANGE":ANSI(43), "B_YELLOW":ANSI(1)+ANSI(43), "B_BLUE":ANSI(44),
         "B_CYAN":ANSI(46), "B_BLACK":ANSI(40), "B_WHITE": ANSI(47),
         "CLEARLINE":ESC("[L")+ESC("[G"), "B_MAGENTA":ANSI(45), "STATUS":"",
         "WINDOW":"", "INITTERM":ESC("[H")+ESC("[2J"), "ENDTERM":"" ]) +
        nohtml;
    term_info["html"] = term_info["unknown"] +
        ([ "RED"  : "<FONT COLOR=\"#FF0000\">",
         "GREEN" : "<FONT COLOR=\"#00FF00\">",
         "BLUE"  : "<FONT COLOR=\"#0000FF\">",
         "YELLOW" : "<FONT COLOR=\"#FFFF00\">",
         "CYAN" : "<FONT COLOR=\"#00A0DD\">",
         "MAGENTA" : "<FONT COLOR=\"#C50067\">",
         "YELLOW" : "<FONT COLOR=\"#FFFF00\">",
         "RESET": "</FONT>",
         "BR" : "<BR>", "P" : "<P>", "/P" : "</P>", ">" : ">",
         "HREF" : "<A HREF=", "NAME" : "<A NAME=", "/A" : "</A>",
         "I" : "<I>", "/I" : "</I>", "PRE" : "</PRE>", "/PRE" : "</PRE>",
         "STRONG" : "<STRONG>", "/STRONG" : "</STRONG>",
         "TABLE" : "<TABLE>", "/TABLE" : "</TABLE>", "TR" : "<TR>",
         "/TR" : "</TR>", "TD" : "<TD>" , "/TD" : "</TD>" ]);
}

mapping query_term_info(string type) {
    return (term_info[type] ? term_info[type] : term_info["unknown"]);
}

string *query_terms() { return keys(term_info); }

int query_term_support(string str) {
    return (term_info[str] ? 1 : 0);
}

string no_colours(string str) {
    return terminal_colour(str, term_info["unknown"]);
}

string no_colors(string str){
    return no_colours(str);
}

string GetHTML(string str) {
    int i, tot, fcount = 0, ncount = 0;
    string tmp;

    str = terminal_colour(str, term_info["html"]);
    tmp = str;
    while( (i = strsrch(tmp, "<FONT")) != -1 ) {
        fcount++;
        tmp = tmp[(i+5)..];
    }
    if( fcount < 1 ) {
        return str;
    }
    tmp = str;
    while( (i = strsrch(tmp, "</FONT")) != -1 ) {
        ncount++;
        tmp = tmp[(i+6)..];
    }
    tot = fcount - ncount;
    if( tot > 0 ) {
        while( tot-- ) {
            str += "</FONT>";
        }
    }
    return str;
}

#ifdef __DSLIB__
int GetCharmode(object ob){
    return query_charmode(ob);
}
#endif