Merge branch 'master' of github.com:ajaxorg/ace

Conflicts:
	editor.html
	lib/ace/virtual_renderer.js

demo/startup.js

@@ -253,6 +253,16 @@ exports.launch = function(env) {
 
         return event.preventDefault(e);
     });
+	
+	// gutter
+	editor = env.editor
+	toggleGutter=function(){
+		editor.renderer.setShowGutter(!editor.renderer.showGutter)
+	}
+	//
+	window.ace={
+		editor: editor		
+	}
 };
 
 });

demo/styles.css

@@ -44,4 +44,20 @@ body {
     -moz-border-radius-topright: 10px;
     border-top-left-radius: 4px; border-top-right-radius: 4px;
     background: #DDD; color: #000;
+}
+
+#toggleGutter{
+    height:8px;
+    width:20px;
+    background:lightblue;
+    bottom:0;
+    position:absolute;
+    z-index: 1000;
+    -moz-border-radius-topright: 20px;
+}
+
+#toggleGutter:hover{
+    -moz-box-shadow: 2px -1px 5px 3px #91B6D5;
+    border-right: 1px solid #A1A1CF;
+    border-top: 1px solid #A1A1CF;
 }

lib/ace/virtual_renderer.js

@@ -260,6 +260,8 @@ var VirtualRenderer = function(container, theme) {
     };
 
     this.setShowGutter = function(show){
+        if(this.showGutter === show)
+            return;
         this.$gutter.style.display = show ? "block" : "none";
         this.showGutter = show;
         this.onResize(true);