1 files changed, 60 insertions, 60 deletions

diff --git a/js/ui/brush.js b/js/ui/brush.js
index 9bc80a5..4cf7495 100644
--- a/js/ui/brush.js
+++ b/js/ui/brush.js
@@ -1,60 +1,60 @@
 var brush = (function(){
-	
-	var brush = new Matrix (5, 5, function(x,y){
-		var lex = new Lex (x,y)
-		lex.build()
-		return lex
-	})
+  
+  var brush = new Matrix (5, 5, function(x,y){
+    var lex = new Lex (x,y)
+    lex.build()
+    return lex
+  })
 
-	brush.modified = false
+  brush.modified = false
 
   brush.bind = function(){
 
-		var last_point = [0,0]
-		var dragging = false
+    var last_point = [0,0]
+    var dragging = false
 
-  	brush.forEach(function(lex, x, y){
+    brush.forEach(function(lex, x, y){
 
-  		if (lex.bound) return
-  		lex.bound = true
-  		
-			var point = [x,y]
-			lex.span.addEventListener('contextmenu', function(e){
-				e.preventDefault()
-			})
-			lex.span.addEventListener('mousedown', function(e){
-				e.preventDefault()
-				current_canvas = brush
-				brush.modified = true
-				dragging = true
-				erasing = (e.which == "3" || e.ctrlKey)
-				if (erasing) {
-					lex.clear()
-				}
-				else {
-					lex.fill(brush.fg, brush.bg)
-				}
-				lex.focus()
-			})
-			lex.span.addEventListener('mousemove', function(e){
-				e.preventDefault()
-				if (! dragging) {
-					return
-				}
-				erasing = (e.which == "3" || e.ctrlKey)
-				if (erasing) {
-					lex.clear()
-				}
-				else {
-					lex.fill(brush.fg, brush.bg)
-				}
-				lex.focus()
-			})
-		})
-		window.addEventListener("mouseup", function(){
-			dragging = false
-		})
-	}
+      if (lex.bound) return
+      lex.bound = true
+      
+      var point = [x,y]
+      lex.span.addEventListener('contextmenu', function(e){
+        e.preventDefault()
+      })
+      lex.span.addEventListener('mousedown', function(e){
+        e.preventDefault()
+        current_canvas = brush
+        brush.modified = true
+        dragging = true
+        erasing = (e.which == "3" || e.ctrlKey)
+        if (erasing) {
+          lex.clear()
+        }
+        else {
+          lex.fill(brush.fg, brush.bg)
+        }
+        lex.focus()
+      })
+      lex.span.addEventListener('mousemove', function(e){
+        e.preventDefault()
+        if (! dragging) {
+          return
+        }
+        erasing = (e.which == "3" || e.ctrlKey)
+        if (erasing) {
+          lex.clear()
+        }
+        else {
+          lex.fill(brush.fg, brush.bg)
+        }
+        lex.focus()
+      })
+    })
+    window.addEventListener("mouseup", function(){
+      dragging = false
+    })
+  }
 
   brush.expand = function(i){
     var w = this.w = clamp(this.w+i, 1, 9), h = this.h = clamp(this.h+i, 1, 9)
@@ -68,15 +68,15 @@ var brush = (function(){
     this.expand(-i)
   }
 
-	brush.char = " "
-	brush.fg = 0
-	brush.bg = 1
-	brush.opacity = 1
-	
-	brush.draw_fg = true
-	brush.draw_bg = true
-	brush.draw_char = true
-	
-	return brush
+  brush.char = " "
+  brush.fg = 0
+  brush.bg = 1
+  brush.opacity = 1
+  
+  brush.draw_fg = true
+  brush.draw_bg = true
+  brush.draw_char = true
+  
+  return brush
 
 })()
\ No newline at end of file