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edit.js: can read existing files; change on tty key read that arrow keys are now distinguished from ctrl-S or something

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minjaesong
2021-04-14 11:35:39 +09:00
parent 390176591d
commit adaeadd6ca
8 changed files with 97 additions and 32 deletions
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14
assets/JS_INIT.js
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@@ -376,6 +376,18 @@ String.prototype.trimNull = function() {
}
// ncurses-like terminal control
var con = {};
con.KEY_HOME = 199;
con.KEY_UP = 200;
con.KEY_PAGE_UP = 201;
con.KEY_LEFT = 203;
con.KEY_RIGHT = 205
con.KEY_END = 207;
con.KEY_DOWN = 208
con.KEY_PAGE_DOWN = 209;
con.KEY_INSERT = 210;
con.KEY_DELETE = 211;
con.KEY_BACKSPACE = 8;
con.KEY_RETURN = 13;
con.getch = function() {
return sys.readKey();
};
@@ -458,7 +470,7 @@ con.poll_keys = function() {
return [-41,-42,-43,-44,-45,-46,-47,-48].map(it => sys.peek(it));
};
Object.freeze(con);
// system management function
// system management function
var system = {};
system.maxmem = function() {
return sys.peek(-65) | (sys.peek(-66) << 8) | (sys.peek(-67) << 16) | (sys.peek(-68) << 24);