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finished naming functions insofar as I can without overspeculating on a few of the cryptic flow-control routines.

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This commit is contained in:
Anselm Levskaya 2011-12-25 06:32:25 -08:00
parent d4984fa44c
commit 85304bd7cc
2 changed files with 295 additions and 255 deletions
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424
cpux86-ta.js
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124
term.js
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@ -185,7 +185,7 @@ Term.prototype.scroll_disp = function(n) {
}
this.refresh(0, this.h - 1);
};
Term.prototype.write = function(ua) {
Term.prototype.write = function(char) {
function va(y) {
ka = Math.min(ka, y);
la = Math.max(la, y);
@ -230,8 +230,8 @@ Term.prototype.write = function(ua) {
ka = 0;
la = this.h - 1;
}
for (i = 0; i < ua.length; i++) {
c = ua.charCodeAt(i);
for (i = 0; i < char.length; i++) {
c = char.charCodeAt(i);
switch (this.state) {
case za:
switch (c) {
@ -382,109 +382,109 @@ Term.prototype.write = function(ua) {
if (la >= ka)
this.refresh(ka, la);
};
Term.prototype.writeln = function(ua) {
this.write(ua + '\r\n');
Term.prototype.writeln = function(char) {
this.write(char + '\r\n');
};
Term.prototype.keyDownHandler = function(Da) {
var ua;
ua = "";
switch (Da.keyCode) {
Term.prototype.keyDownHandler = function(event) {
var char;
char = "";
switch (event.keyCode) {
case 8:
ua = "";
char = "";
break;
case 9:
ua = "\t";
char = "\t";
break;
case 13:
ua = "\r";
char = "\r";
break;
case 27:
ua = "\x1b";
char = "\x1b";
break;
case 37:
ua = "\x1b[D";
char = "\x1b[D";
break;
case 39:
ua = "\x1b[C";
char = "\x1b[C";
break;
case 38:
if (Da.ctrlKey) {
if (event.ctrlKey) {
this.scroll_disp(-1);
} else {
ua = "\x1b[A";
char = "\x1b[A";
}
break;
case 40:
if (Da.ctrlKey) {
if (event.ctrlKey) {
this.scroll_disp(1);
} else {
ua = "\x1b[B";
char = "\x1b[B";
}
break;
case 46:
ua = "\x1b[3~";
char = "\x1b[3~";
break;
case 45:
ua = "\x1b[2~";
char = "\x1b[2~";
break;
case 36:
ua = "\x1bOH";
char = "\x1bOH";
break;
case 35:
ua = "\x1bOF";
char = "\x1bOF";
break;
case 33:
if (Da.ctrlKey) {
if (event.ctrlKey) {
this.scroll_disp(-(this.h - 1));
} else {
ua = "\x1b[5~";
char = "\x1b[5~";
}
break;
case 34:
if (Da.ctrlKey) {
if (event.ctrlKey) {
this.scroll_disp(this.h - 1);
} else {
ua = "\x1b[6~";
char = "\x1b[6~";
}
break;
default:
if (Da.ctrlKey) {
if (Da.keyCode >= 65 && Da.keyCode <= 90) {
ua = String.fromCharCode(Da.keyCode - 64);
} else if (Da.keyCode == 32) {
ua = String.fromCharCode(0);
if (event.ctrlKey) {
if (event.keyCode >= 65 && event.keyCode <= 90) {
char = String.fromCharCode(event.keyCode - 64);
} else if (event.keyCode == 32) {
char = String.fromCharCode(0);
}
} else if ((!this.is_mac && Da.altKey) || (this.is_mac && Da.metaKey)) {
if (Da.keyCode >= 65 && Da.keyCode <= 90) {
ua = "\x1b" + String.fromCharCode(Da.keyCode + 32);
} else if ((!this.is_mac && event.altKey) || (this.is_mac && event.metaKey)) {
if (event.keyCode >= 65 && event.keyCode <= 90) {
char = "\x1b" + String.fromCharCode(event.keyCode + 32);
}
}
break;
}
if (ua) {
if (Da.stopPropagation)
Da.stopPropagation();
if (Da.preventDefault)
Da.preventDefault();
if (char) {
if (event.stopPropagation)
event.stopPropagation();
if (event.preventDefault)
event.preventDefault();
this.show_cursor();
this.key_rep_state = 1;
this.key_rep_str = ua;
this.handler(ua);
this.key_rep_str = char;
this.handler(char);
return false;
} else {
this.key_rep_state = 0;
return true;
}
};
Term.prototype.keyPressHandler = function(Da) {
var ua, Ea;
if (Da.stopPropagation)
Da.stopPropagation();
if (Da.preventDefault)
Da.preventDefault();
ua = "";
if (!("charCode" in Da)) {
Ea = Da.keyCode;
Term.prototype.keyPressHandler = function(event) {
var char, charcode;
if (event.stopPropagation)
event.stopPropagation();
if (event.preventDefault)
event.preventDefault();
char = "";
if (!("charCode" in event)) {
charcode = event.keyCode;
if (this.key_rep_state == 1) {
this.key_rep_state = 2;
return false;
@ -494,23 +494,23 @@ Term.prototype.keyPressHandler = function(Da) {
return false;
}
} else {
Ea = Da.charCode;
charcode = event.charCode;
}
if (Ea != 0) {
if (!Da.ctrlKey && ((!this.is_mac && !Da.altKey) || (this.is_mac && !Da.metaKey))) {
ua = String.fromCharCode(Ea);
if (charcode != 0) {
if (!event.ctrlKey && ((!this.is_mac && !event.altKey) || (this.is_mac && !event.metaKey))) {
char = String.fromCharCode(charcode);
}
}
if (ua) {
if (char) {
this.show_cursor();
this.handler(ua);
this.handler(char);
return false;
} else {
return true;
}
};
Term.prototype.queue_chars = function(ua) {
this.output_queue += ua;
Term.prototype.queue_chars = function(char) {
this.output_queue += char;
if (this.output_queue)
setTimeout(this.outputHandler.bind(this), 0);
};
@ -520,3 +520,9 @@ Term.prototype.outputHandler = function() {
this.output_queue = "";
}
};