Select Git revision
asc2htmlterm.js
asc2htmlterm.js 3.86 KiB
// $Id$
// Converts a ^A/@-code text to HTML for htmlterm usage.
load("graphic.js");
function asc2htmlterm(buf, dospin, partial, mode)
{
var need_table=false;
var outbuf_table='';
var outbuf_text='';
var rows=console.screen_rows;
var cols=console.screen_columns;
var spinner = new Array('-','\\','|','/');
var spin=0;
var colour_vals=new Array(
"black", /* black */
"#0000a8", /* dark blue */
"#00a800", /* dark green */
"#00a8a8", /* cyan */
"#a80000", /* dark red */
"#a800a8", /* magenta */
"#a85400", /* brown (dark yellow) */
"#a8a8a8", /* white */
"#545454", /* bright black (grey) */
"#5454fc", /* bright blue */
"#54fc54", /* bright green */
"#54fcfc", /* bright cyan */
"#fc5454", /* bright red */
"#fc54fc", /* bright magenta */
"#fcfc54", /* bright yellow */
"white" /* bright white */
);
if(partial==undefined)
partial=false;
/* Remove "bad" at-codes */
buf=buf.replace(/@BEEP@/g,'');
buf=buf.replace(/@CLS@/g,'');
buf=buf.replace(/@MORE@/g,'');
buf=buf.replace(/@PAUSE@/g,'');
if(dospin) {
console.write("Converting to HTML ");
console.write("\x08"+spinner[(spin++)%spinner.length]);
}
if(!partial) {
outbuf_table += "\2\2<html><head><title>"+title+"</title></head><body bgcolor=\"black\" text=\""+colour_vals[7]+"\">";
outbuf_text += "\2\2<html><head><title>"+title+"</title></head><body bgcolor=\"black\" text=\""+colour_vals[7]+"\">";
}
outbuf_table += "<font face=\"monospace\" color=\""+colour_vals[7]+"\"><table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" bgcolor=\"black\">\n";
outbuf_text += "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" bgcolor=\"black\"><tr><td nowrap><font face=\"monospace\" color=\""+colour_vals[7]+"\">\n";
while(buf.length) {
var screen=new Graphic(cols,rows,7,' ');
if(dospin)
console.write("\x08"+spinner[(spin++)%spinner.length]);
buf=screen.putmsg(1,1, buf, 7, true, true, mode);
if(dospin)
console.write("\x08"+spinner[(spin++)%spinner.length]);
var total_rows = rows;
/* Find blank rows at end and remove them */
for(total_rows=rows-1; total_rows >= 0; total_rows--) {
var i;
var differ=false;
for(i=cols-1; i>=0; i--) {
if(screen.data[i][total_rows].attr != screen.data[cols-1][rows-1].attr || screen.data[i][total_rows].ch != ' ') {
total_rows++;
differ=true;
break;
}
}
if(differ)
break;
}
for(row=0; row < total_rows; row++) {
if(dospin)
console.write("\x08"+spinner[(spin++)%spinner.length]);
outbuf_table += "<tr>";
for(col=0; col<cols; col++) {
var blinking=screen.data[col][row].attr & 0x80;
var celltext="";
/* Create cell... set background color */
if(screen.data[col][row].attr & 0x70) {
outbuf_table += "<td nowrap bgcolor=\""+colour_vals[(screen.data[col][row].attr & 0x70)>>4]+"\">";
need_table=true;
outbuf_text='';
}
else
outbuf_table += "<td nowrap>";
/* Set font (forground colour) */
if((screen.data[col][row].attr & 0x0f)!=7)
celltext += "<font color=\""+colour_vals[screen.data[col][row].attr & 0x0f]+"\">";
/* Blink? */
if(blinking)
celltext += "<blink>";
/* Transpate the char and put 'er in the cell */
var ch=html_encode(screen.data[col][row].ch, true, false, false, false);
if(ch==' ')
ch=" ";
celltext += ch;
if(blinking)
celltext += "</blink>";
if((screen.data[col][row].attr & 0x0f)!=7)
celltext += "</font>";
if(!need_table)
outbuf_text += celltext;
outbuf_table += celltext;
outbuf_table += "</td>";
}
outbuf_table += "</tr>\n";
if(!need_table)
outbuf_text += "<br>\n";
}
}
outbuf_table += "</table></font>";
if(!need_table) {
outbuf_table = outbuf_text + "</font></td></tr></table>";
outbuf_text="";
}
if(!partial)
outbuf_table += "<br><a href=\" \">Click here to continue...</a></body>\n\2";
return(outbuf_table);
}