fix flash of hidden textarea

lib/ace/keyboard/textinput.js

@@ -51,6 +51,7 @@ var TextInput = function(parentNode, host) {
         text.setAttribute("x-palm-disable-auto-cap", true);
         
     text.style.left = "-10000px";
+    text.style.position = "fixed";
     parentNode.insertBefore(text, parentNode.firstChild);
 
     var PLACEHOLDER = String.fromCharCode(0);
@@ -190,7 +191,7 @@ var TextInput = function(parentNode, host) {
     if ("onbeforecopy" in text && typeof clipboardData !== "undefined") {
         event.addListener(text, "beforecopy", function(e) {
             var copyText = host.getCopyText();
-            if(copyText)
+            if (copyText)
                 clipboardData.setData("Text", copyText);
             else
                 e.preventDefault();

lib/ace/lib/dom.js

@@ -145,9 +145,9 @@ exports.importCssString = function importCssString(cssText, id, doc) {
         if (id)
             style.title = id;
     } else {
-        style = doc.createElementNS ?
-                    doc.createElementNS(XHTML_NS, "style") :
-                    doc.createElement("style");
+        style = doc.createElementNS
+            ? doc.createElementNS(XHTML_NS, "style")
+            : doc.createElement("style");
 
         style.appendChild(doc.createTextNode(cssText));
         if (id)

lib/ace/renderloop.js

@@ -59,9 +59,11 @@ var RenderLoop = function(onRender, win) {
             var _self = this;
             event.nextTick(function() {
                 _self.pending = false;
-                var changes = _self.changes;
-                _self.changes = 0;
-                _self.onRender(changes);
+                var changes;
+                while (changes = _self.changes) {
+                    _self.changes = 0;
+                    _self.onRender(changes);
+                }
             }, this.window);
         }
     };

lib/ace/theme/chrome.js

@@ -207,4 +207,7 @@ exports.cssText = ".ace-chrome .ace_editor {\
   color: #994409;\
 }";
 
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+
 });

lib/ace/theme/clouds.js

@@ -146,6 +146,7 @@ exports.cssText = "\
     text-decoration:underline;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+
 });

lib/ace/theme/clouds_midnight.js

@@ -147,6 +147,7 @@ background-color:#E92E2E;\
     text-decoration:underline;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+
 });

lib/ace/theme/cobalt.js

@@ -161,6 +161,6 @@ background-color:#001221;\
   background-color:#130D26;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/crimson_editor.js

@@ -193,7 +193,6 @@ exports.cssText = ".ace-crimson-editor .ace_editor {\
 
 exports.cssClass = "ace-crimson-editor";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
-
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/dawn.js

@@ -164,6 +164,6 @@ color:#5A525F;\
   color:#693A17;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/dreamweaver.js

@@ -221,6 +221,6 @@ exports.cssText = ".ace-tm .ace_editor {\
   color: rgb(255, 0, 0)\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/eclipse.js

@@ -140,7 +140,6 @@ exports.cssText = ".ace-eclipse .ace_editor {\
 
 exports.cssClass = "ace-eclipse";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
-
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/idle_fingers.js

@@ -153,6 +153,6 @@ color:#BC9458;\
 background-color:#FFF980;   \
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/kr_theme.js

@@ -156,6 +156,6 @@ color:#706D5B;\
   background-color:#0F0040;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/merbivore.js

@@ -156,6 +156,6 @@ color:#AD2EA4;\
     text-decoration:underline;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/merbivore_soft.js

@@ -162,6 +162,6 @@ color:#AC4BB8;\
     text-decoration:underline;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/mono_industrial.js

@@ -156,6 +156,6 @@ background-color:#151C19;\
     text-decoration:underline;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/monokai.js

@@ -152,6 +152,6 @@ background-color:#AE81FF;\
     text-decoration:underline;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/pastel_on_dark.js

@@ -174,6 +174,6 @@ color:#D2A8A1;\
     text-decoration:underline;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/solarized_dark.js

@@ -151,6 +151,6 @@ color:#657B83;\
     text-decoration:underline;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/solarized_light.js

@@ -150,6 +150,6 @@ exports.cssText = "\
     text-decoration:underline;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/textmate.js

@@ -195,6 +195,6 @@ exports.cssText = ".ace-tm .ace_editor {\
   color: rgb(255, 0, 0)\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/tomorrow.js

@@ -172,6 +172,6 @@ background-color:#8959A8;\
   color:#718C00;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/tomorrow_night.js

@@ -172,6 +172,6 @@ background-color:#B798BF;\
   color:#B5BD68;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/tomorrow_night_blue.js

@@ -172,6 +172,6 @@ background-color:#EBBBFF;\
   color:#D1F1A9;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/tomorrow_night_bright.js

@@ -172,6 +172,6 @@ background-color:#B798BF;\
   color:#B9CA4A;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/tomorrow_night_eighties.js

@@ -168,6 +168,6 @@ background-color:#CC99CC;\
   color:#99CC99;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/twilight.js

@@ -174,6 +174,6 @@ color:#5F5A60;\
   color:#F9EE98;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/theme/vibrant_ink.js

@@ -157,6 +157,6 @@ color:#99CC99;\
     text-decoration:underline;\
 }";
 
-    var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
 });

lib/ace/virtual_renderer.js

@@ -62,10 +62,7 @@ var VirtualRenderer = function(container, theme) {
 //    // Imports CSS once per DOM document ('ace_editor' serves as an identifier).
 //    dom.importCssString(editorCss, "ace_editor", container.ownerDocument);
     
-    // Chrome has some strange rendering issues if this is not done async
-    setTimeout(function() {
-        dom.addCssClass(container, "ace_editor");
-    }, 0);
+    dom.addCssClass(container, "ace_editor");
 
     this.setTheme(theme);
 
@@ -341,6 +338,9 @@ var VirtualRenderer = function(container, theme) {
         // this persists in IE9
         if (useragent.isIE)
             return;
+        
+        if (this.layerConfig.lastRow === 0)
+            return;
 
         var pos = this.$cursorLayer.getPixelPosition();
         if (!pos)

tool/theme.tmpl.js

@@ -42,5 +42,5 @@ exports.cssClass = "%cssClass%";
 exports.cssText = %css%;
 
     var dom = require("../lib/dom");
-    dom.importCssString(exports.cssText);
+    dom.importCssString(exports.cssText, exports.cssClass);
 });