1 files changed, 13 insertions, 1 deletions
diff --git a/js/matrix.js b/js/matrix.js
index ff734bf..8108568 100644
--- a/js/matrix.js
+++ b/js/matrix.js
@@ -87,4 +87,16 @@ Matrix.prototype.ascii = function () {
 	}).filter(function(line){ return line.length > 0 })
   var txt = '/exec -out printf "' + lines.join("\\n") + '"\n'
   return txt
-}
-\ No newline at end of file
+}
+Matrix.prototype.expand = function(i){
+  var w = this.w = clamp(this.w+i, 1, 9), h = this.h = clamp(this.h+i, 1, 9)
+  console.log(w,h)
+  controls.width.char = ""+w
+  controls.width.build()
+  controls.height.char = ""+h
+  controls.height.build()
+  this.rebuild()
+}
+Matrix.prototype.contract = function(i){
+  brush.expand(-i)
+}