1 files changed, 80 insertions, 80 deletions

diff --git a/js/lex.js b/js/lex.js
index 4c08262..eb58753 100644
--- a/js/lex.js
+++ b/js/lex.js
@@ -1,123 +1,123 @@
 function Lex (x,y) {
-	if (typeof x == "number") {
-		this.y = y
-		this.x = x
-		this.span = document.createElement("span")
-	}
-	else {
-		this.span = x
-	}
-	this.fg = colors.white
-	this.bg = colors.black
-	this.char = " "
-	this.opacity = 1
+  if (typeof x == "number") {
+    this.y = y
+    this.x = x
+    this.span = document.createElement("span")
+  }
+  else {
+    this.span = x
+  }
+  this.fg = colors.white
+  this.bg = colors.black
+  this.char = " "
+  this.opacity = 1
 }
 Lex.prototype.build = function(){
-	this.span.className = this.css()
-	this.span.innerHTML = this.html()
+  this.span.className = this.css()
+  this.span.innerHTML = this.html()
 }
 Lex.prototype.css = function(){
-	if (this.opacity == 0 && ! this.char) return "fabb"
-	return "f" + letters[mod(this.fg,16)] + "b" + letters[mod(this.bg,16)]
+  if (this.opacity == 0 && ! this.char) return "fabb"
+  return "f" + letters[mod(this.fg,16)] + "b" + letters[mod(this.bg,16)]
 }
 Lex.prototype.html = function(){
-	return this.char == " " ? " " : this.char || " "
+  return this.char == " " ? " " : this.char || " "
 }
 Lex.prototype.read = function(){
-	this.char = this.span.innerHTML
-	return this.char
+  this.char = this.span.innerHTML
+  return this.char
 }
 Lex.prototype.ascii = function(){
-	return this.char || " "
+  return this.char || " "
 }
 Lex.prototype.sanitize = function(){
-	switch (this.char) {
-		case "%": return "%%"
-		case undefined:
-		case "":  return " "
-		default:  return this.char
-	}
+  switch (this.char) {
+    case "%": return "%%"
+    case undefined:
+    case "":  return " "
+    default:  return this.char
+  }
 }
 var fgOnly = false
 Lex.prototype.mirc = function(){
-	var char = this.char || " "
-	if (fgOnly) {
-		return "\x03" + (this.fg&15) + char
-	}
-	if ((this.bg&15) < 10 && parseInt(char)) {
-		return "\x03" + (this.fg&15) + ",0" + (this.bg&15) + char
-	}
-	else {
-		return "\x03" + (this.fg&15) + "," + (this.bg&15) + char
-	}
+  var char = this.char || " "
+  if (fgOnly) {
+    return "\x03" + (this.fg&15) + char
+  }
+  if ((this.bg&15) < 10 && parseInt(char)) {
+    return "\x03" + (this.fg&15) + ",0" + (this.bg&15) + char
+  }
+  else {
+    return "\x03" + (this.fg&15) + "," + (this.bg&15) + char
+  }
 }
 Lex.prototype.clone = function (lex){
-	if (lex.opacity == 0) return
-	this.fg = lex.fg
-	this.bg = lex.bg
-	this.char = lex.char
-	this.opacity = lex.opacity
-	this.build()
+  if (lex.opacity == 0) return
+  this.fg = lex.fg
+  this.bg = lex.bg
+  this.char = lex.char
+  this.opacity = lex.opacity
+  this.build()
 }
 Lex.prototype.paint = function (lex){
-	if (lex.opacity == 0) return
-	if (brush.draw_fg) this.fg = lex.fg
-	if (brush.draw_bg) this.bg = lex.bg
-	if (brush.draw_char) this.char = lex.char
-	this.opacity = 1
-	this.build()
+  if (lex.opacity == 0) return
+  if (brush.draw_fg) this.fg = lex.fg
+  if (brush.draw_bg) this.bg = lex.bg
+  if (brush.draw_char) this.char = lex.char
+  this.opacity = 1
+  this.build()
 }
 Lex.prototype.copy = function () {
-	var lex = new Lex (0,0)
-	lex.clone(this)
-	return lex
+  var lex = new Lex (0,0)
+  lex.clone(this)
+  return lex
 }
 Lex.prototype.erase = function (){
-	this.fg = colors.white
-	this.bg = colors.black
-	this.char = " "
-	this.opacity = 0
-	this.build()
+  this.fg = colors.white
+  this.bg = colors.black
+  this.char = " "
+  this.opacity = 0
+  this.build()
 }
 Lex.prototype.fill = function(fg, bg){
-	this.fg = fg
-	this.bg = bg
-	this.opacity = 1
-	this.build()
+  this.fg = fg
+  this.bg = bg
+  this.opacity = 1
+  this.build()
 }
 Lex.prototype.eq = function(lex){
-	return lex && this.fg == lex.fg && this.bg == lex.bg && this.char == lex.char
+  return lex && this.fg == lex.fg && this.bg == lex.bg && this.char == lex.char
 }
 Lex.prototype.ne = function(lex){
-	return ! this.eq(lex)
+  return ! this.eq(lex)
 }
 Lex.prototype.clear = function(){
-	this.bg = 1
-	this.fg = 0
-	this.char = " "
-	this.opacity = 0
-	this.build()
+  this.bg = 1
+  this.fg = 0
+  this.char = " "
+  this.opacity = 0
+  this.build()
 }
 Lex.prototype.isClear = function(){
-	return this.bg == 1 && this.fg == 0 && this.char == " "
+  return this.bg == 1 && this.fg == 0 && this.char == " "
 }
 Lex.prototype.focus = function(){
-	if (focused) focused.blur()
-	this.span.classList.add('focused')
-	focused = this
+  if (focused) focused.blur()
+  this.span.classList.add('focused')
+  focused = this
 }
 Lex.prototype.blur = function(){
-	this.span.classList.remove('focused')
-	focused = null
-	this.onBlur && this.onBlur()
+  this.span.classList.remove('focused')
+  focused = null
+  this.onBlur && this.onBlur()
 }
 Lex.prototype.demolish = function(){
-	if (this.span.parentNode) { this.span.parentNode.removeChild(this.span) }
-	this.span = null
+  if (this.span.parentNode) { this.span.parentNode.removeChild(this.span) }
+  this.span = null
 }
 Lex.prototype.key = function(char, keyCode) {
-	if (! char) { return }
-	this.char = char
-	this.fg = brush.fg
-	this.build()
+  if (! char) { return }
+  this.char = char
+  this.fg = brush.fg
+  this.build()
 }