Fix missing 'this' params from r1708.

git-svn-id: http://blockly.googlecode.com/svn/trunk@1709 c400ca83-b69d-9dd7-9705-49c6b8615e23

apps/index.html

@@ -5,6 +5,9 @@
   <title>Blockly Apps</title>
   <link rel="stylesheet" type="text/css" href="common.css">
   <style>
+    body {
+      margin: 0 10%;
+    }
     td {
       padding: 1ex;
     }

core/block.js

@@ -1083,7 +1083,7 @@ Blockly.Block.prototype.setParent = function(newParent) {
 Blockly.Block.prototype.getDescendants = function() {
   var blocks = [this];
   for (var child, x = 0; child = this.childBlocks_[x]; x++) {
-    blocks.push.apply(child.getDescendants());
+    blocks.push.apply(blocks, child.getDescendants());
   }
   return blocks;
 };
@@ -1423,7 +1423,7 @@ Blockly.Block.prototype.setCollapsed = function(collapsed) {
   var renderList = [];
   // Show/hide the inputs.
   for (var x = 0, input; input = this.inputList[x]; x++) {
-    renderList.push.apply(input.setVisible(!collapsed));
+    renderList.push.apply(renderList, input.setVisible(!collapsed));
   }
 
   var COLLAPSED_INPUT_NAME = '_TEMP_COLLAPSED_INPUT';

core/connection.js

@@ -675,7 +675,7 @@ Blockly.Connection.prototype.unhideAll = function() {
       connections = block.getConnections_(true);
     }
     for (var c = 0; c < connections.length; c++) {
-      renderList.push.apply(connections[c].unhideAll());
+      renderList.push.apply(renderList, connections[c].unhideAll());
     }
     if (renderList.length == 0) {
       // Leaf block.

core/workspace.js

@@ -231,7 +231,7 @@ Blockly.Workspace.prototype.getTopBlocks = function(ordered) {
 Blockly.Workspace.prototype.getAllBlocks = function() {
   var blocks = this.getTopBlocks(false);
   for (var x = 0; x < blocks.length; x++) {
-    blocks.push.apply(blocks,blocks[x].getChildren());
+    blocks.push.apply(blocks, blocks[x].getChildren());
   }
   return blocks;
 };

core/xml.js

@@ -36,7 +36,7 @@ goog.provide('Blockly.Xml');
  * @return {!Element} XML document.
  */
 Blockly.Xml.workspaceToDom = function(workspace) {
-  var width;
+  var width;  // Not used in LTR.
   if (Blockly.RTL) {
     width = workspace.getMetrics().viewWidth;
   }