1 files changed, 57 insertions, 6 deletions

diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index a2c4afeb..f8393d0b 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -844,7 +844,7 @@ function Ace2Inner(){
     var cmdArgs = Array.prototype.slice.call(arguments, 1);
     if (CMDS[cmd])
     {
-      inCallStack(cmd, function()
+      inCallStackIfNecessary(cmd, function()
       {
         fastIncorp(9);
         CMDS[cmd].apply(CMDS, cmdArgs);
@@ -854,7 +854,7 @@ function Ace2Inner(){
 
   function replaceRange(start, end, text)
   {
-    inCallStack('replaceRange', function()
+    inCallStackIfNecessary('replaceRange', function()
     {
       fastIncorp(9);
       performDocumentReplaceRange(start, end, text);
@@ -1155,7 +1155,7 @@ function Ace2Inner(){
       return;
     }
 
-    inCallStack("idleWorkTimer", function()
+    inCallStackIfNecessary("idleWorkTimer", function()
     {
 
       var isTimeUp = newTimeLimit(250);
@@ -2043,6 +2043,7 @@ function Ace2Inner(){
       return [lineNum, col];
     }
   }
+  editorInfo.ace_getLineAndCharForPoint = getLineAndCharForPoint;
 
   function createDomLineEntry(lineString)
   {
@@ -2328,6 +2329,7 @@ function Ace2Inner(){
     var cs = builder.toString();
     performDocumentApplyChangeset(cs);
   }
+  editorInfo.ace_performDocumentApplyAttributesToRange = performDocumentApplyAttributesToRange;
 
   function buildKeepToStartOfRange(builder, start)
   {
@@ -2853,6 +2855,7 @@ function Ace2Inner(){
       currentCallStack.selectionAffected = true;
     }
   }
+  editorInfo.ace_performSelectionChange = performSelectionChange;
 
   // Change the abstract representation of the document to have a different selection.
   // Should not rely on the line representation.  Should not affect the DOM.
@@ -3280,7 +3283,7 @@ function Ace2Inner(){
 
   function handleClick(evt)
   {
-    inCallStack("handleClick", function()
+    inCallStackIfNecessary("handleClick", function()
     {
       idleWorkTimer.atMost(200);
     });
@@ -3602,7 +3605,7 @@ function Ace2Inner(){
 
     var stopped = false;
 
-    inCallStack("handleKeyEvent", function()
+    inCallStackIfNecessary("handleKeyEvent", function()
     {
 
       if (type == "keypress" || (isTypeForSpecialKey && keyCode == 13 /*return*/ ))
@@ -4689,7 +4692,7 @@ function Ace2Inner(){
     }
 
     // click below the body
-    inCallStack("handleOuterClick", function()
+    inCallStackIfNecessary("handleOuterClick", function()
     {
       // put caret at bottom of doc
       fastIncorp(11);
@@ -4726,6 +4729,54 @@ function Ace2Inner(){
     else $(elem).removeClass(elem, className);
   }
 
+  function setup()
+  {
+    doc = document; // defined as a var in scope outside
+    inCallStackIfNecessary("setup", function()
+    {
+      var body = doc.getElementById("innerdocbody");
+      root = body; // defined as a var in scope outside
+      if (browser.mozilla) addClass(root, "mozilla");
+      if (browser.safari) addClass(root, "safari");
+      if (browser.msie) addClass(root, "msie");
+      if (browser.msie)
+      {
+        // cache CSS background images
+        try
+        {
+          doc.execCommand("BackgroundImageCache", false, true);
+        }
+        catch (e)
+        { /* throws an error in some IE 6 but not others! */
+        }
+      }
+      setClassPresence(root, "authorColors", true);
+      setClassPresence(root, "doesWrap", doesWrap);
+
+      initDynamicCSS();
+
+      enforceEditability();
+
+      // set up dom and rep
+      while (root.firstChild) root.removeChild(root.firstChild);
+      var oneEntry = createDomLineEntry("");
+      doRepLineSplice(0, rep.lines.length(), [oneEntry]);
+      insertDomLines(null, [oneEntry.domInfo], null);
+      rep.alines = Changeset.splitAttributionLines(
+      Changeset.makeAttribution("\n"), "\n");
+
+      bindTheEventHandlers();
+
+    });
+
+    scheduler.setTimeout(function()
+    {
+      parent.readyFunc(); // defined in code that sets up the inner iframe
+    }, 0);
+
+    isSetUp = true;
+  }
+
   function focus()
   {
     window.focus();