Added Droid Sans Mono as the first font to use by mobile Ace

lib/ace/css/editor.css

@@ -2,8 +2,8 @@
     position: absolute;
     overflow: hidden;
 
-    font-family: "Menlo", "Monaco", "Courier New", monospace;
+    font-family: "Droid Sans Mono", "Monaco", "Courier New", monospace;
-    font-size: 12px;  
+    font-size: 16px;
 }
 
 .ace_scroller {
@@ -97,7 +97,7 @@
 }
 
 .ace_text-layer {
-    font-family: Monaco, "Courier New", monospace;
+    font-family: "Droid Sans Mono", Monaco, "Courier New", monospace;
     color: black;
 }
 

lib/ace/edit_session.js

@@ -344,7 +344,7 @@ var EditSession = function(text, mode) {
         return this.doc.getNewLineMode();
     };
 
-    this.$useWorker = true;
+    this.$useWorker = false;
     this.setUseWorker = function(useWorker) {
         if (this.$useWorker == useWorker)
             return;

lib/ace/editor.js

@@ -206,6 +206,7 @@ var Editor =function(renderer, session) {
 
     this.resize = function() {
         this.renderer.onResize();
+        this.renderer.$textLayer.$pollSizeChanges();
     };
 
     this.setTheme = function(theme) {
@@ -528,7 +529,7 @@ var Editor =function(renderer, session) {
         return this.$highlightActiveLine;
     };
 
-    this.$highlightSelectedWord = true;
+    this.$highlightSelectedWord = false;
     this.setHighlightSelectedWord = function(shouldHighlight) {
         if (this.$highlightSelectedWord == shouldHighlight)
             return;

lib/ace/keyboard/textinput.js

@@ -46,6 +46,13 @@ var TextInput = function(parentNode, host) {
 
     var text = dom.createElement("textarea");
     text.style.left = "-10000px";
+    // We have too many moving parts in the iPad, so we set the text
+    // positioning to absolute to be able to calculate the precise position for
+    // cursor. Otherwise the cursor position would be relative to the screen
+    // coordinates (position: fixed).
+    if (useragent.isIPad)
+        text.style.position = "absolute";
+
     parentNode.appendChild(text);
 
     var PLACEHOLDER = String.fromCharCode(0);

lib/ace/layer/cursor.js

@@ -40,6 +40,7 @@
 define(function(require, exports, module) {
 
 var dom = require("pilot/dom");
+var useragent = require("pilot/useragent");
 
 var Cursor = function(parentEl) {
     this.element = dom.createElement("div");
@@ -68,8 +69,10 @@ var Cursor = function(parentEl) {
 
     this.showCursor = function() {
         this.isVisible = true;
+        if (!useragent.isIPad)
             this.element.appendChild(this.cursor);
 
+
         var cursor = this.cursor;
         cursor.style.visibility = "visible";
         this.restartTimer();
@@ -120,7 +123,7 @@ var Cursor = function(parentEl) {
         this.cursor.style.width = config.characterWidth + "px";
         this.cursor.style.height = config.lineHeight + "px";
 
-        if (this.isVisible) {
+        if (this.isVisible && !useragent.isIPad) {
             this.element.appendChild(this.cursor);
         }
 

lib/ace/layer/text.js

@@ -1,4 +1,5 @@
 /* vim:ts=4:sts=4:sw=4:
+ *
  * ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
@@ -77,13 +78,13 @@ var Text = function(parentEl) {
 
     this.$pollSizeChanges = function() {
         var self = this;
-        setInterval(function() {
+        //setInterval(function() {
             var size = self.$measureSizes();
             if (self.$characterSize.width !== size.width || self.$characterSize.height !== size.height) {
                 self.$characterSize = size;
                 self._dispatchEvent("changeCharaterSize", {data: size});
             }
-        }, 500);
+        //}, 500);
     };
 
     this.$fontStyles = {

lib/ace/virtual_renderer.js

@@ -319,23 +319,39 @@ var VirtualRenderer = function(container, theme) {
     };
 
     this.getTextAreaContainer = function() {
-        return this.container;
+        // Let's make it play nice wit iPad. Otherwise the default padding of
+        // the container will make the cursor shift to the left.
+        return useragent.isIPad ? this.content : this.container;
+
     };
 
     this.moveTextAreaToCursor = function(textarea) {
-        // in IE the native cursor always shines through
+        if (!this.layerConfig)
-        if (useragent.isIE)
             return;
 
-        var pos = this.$cursorLayer.getPixelPosition();
+        var pos, left, top;
+        if (useragent.isIPad) {
+            pos = this.$cursorLayer.getPixelPosition(true);
+            if (!pos)
+                return;
+
+            left = pos.left + this.$padding - 3;
+            top  = pos.top;
+        } else {
+            pos = this.$cursorLayer.getPixelPosition();
             if (!pos)
                 return;
 
             var bounds = this.content.getBoundingClientRect();
-        var offset = (this.layerConfig && this.layerConfig.offset) || 0;
+            var offset = this.layerConfig.offset;
 
-        textarea.style.left = (bounds.left + pos.left + this.$padding) + "px";
+            left = bounds.left + pos.left + this.$padding;
-        textarea.style.top = (bounds.top + pos.top - this.scrollTop + offset) + "px";
+            top  = bounds.top  + pos.top  - this.scrollTop + offset;
+        }
+
+        textarea.style.left = left + "px";
+        textarea.style.top  = top  + "px";
+        textarea.style.lineHeight = this.layerConfig.lineHeight + "px";
     };
 
     this.getFirstVisibleRow = function() {