Merge pull request #2 from google/master

Sync with main repository

build.py

@@ -435,20 +435,15 @@ if __name__ == "__main__":
       print("Error: Closure directory needs to be renamed from"
             "'closure-library-read-only' to 'closure-library'.\n"
             "Please rename this directory.")
-    else:
-    	try:
-        calcdeps = import_path(os.path.join(
-        os.path.pardir, "google-closure-library", "closure", "bin", "calcdeps.py"))
-  		except ImportError:
-    		if os.path.isdir(os.path.join(os.path.pardir, "closure-library-read-only")):
-      		# Dir got renamed when Closure moved from Google Code to GitHub in 2014.
-      		print("Error: Closure directory needs to be renamed from"
-            "'google-closure-library-read-only' to 'google-closure-library'.\n"
+    elif os.path.isdir(os.path.join(os.path.pardir, "google-closure-library")):
+      # When Closure is installed by npm, it is named "google-closure-library".
+      print("Error: Closure directory needs to be renamed from"
+            "'google-closure-library' to 'closure-library'.\n"
             "Please rename this directory.")
-            else:
-      			print("""Error: Closure not found.  Read this:
+    else:
+      print("""Error: Closure not found.  Read this:
 https://developers.google.com/blockly/hacking/closure""")
-    			sys.exit(1)
+    sys.exit(1)
 
   search_paths = calcdeps.ExpandDirectories(
       ["core", os.path.join(os.path.pardir, "closure-library")])

core/css.js

@@ -366,7 +366,7 @@ Blockly.Css.CONTENT = [
 
   '.blocklyAngleGauge {',
     'fill: #f88;',
-    'fill-opacity: .8;  ',
+    'fill-opacity: .8;',
   '}',
 
   '.blocklyAngleLine {',

core/inject.js

@@ -158,36 +158,6 @@ Blockly.parseOptions_ = function(options) {
     pathToMedia = options['path'] + 'media/';
   }
 
-/* TODO (fraser): Add documentation page:
- * https://developers.google.com/blockly/installation/zoom
- *
- * controls
- *
- * Set to `true` to show zoom-in and zoom-out buttons.  Defaults to `false`.
- *
- * wheel
- *
- * Set to `true` to allow the mouse wheel to zoom.  Defaults to `false`.
- *
- * startScale
- *
- * Initial magnification factor.  Defaults to `1.0`.
- *
- * maxScale
- *
- * Maximum multiplication factor for how far one can zoom in.  Defaults to `3`.
- *
- * minScale
- *
- * Minimum multiplication factor for how far one can zoom out.  Defaults to `0.3`.
- *
- * scaleSpeed
- *
- * For each zooming in-out step the scale is multiplied
- * or divided respectively by the scale speed, this means that:
- * `scale = scaleSpeed ^ steps`, note that in this formula
- * steps of zoom-out are subtracted and zoom-in steps are added.
- */
   // See zoom documentation at:
   // https://developers.google.com/blockly/installation/zoom
   var zoom = options['zoom'] || {};

demos/blockfactory/factory.js

@@ -308,7 +308,7 @@ function getFieldsJs_(block) {
         case 'field_angle':
           // Result: new Blockly.FieldAngle(90), 'ANGLE'
           fields.push('new Blockly.FieldAngle(' +
-              escapeString(block.getFieldValue('ANGLE')) + '), ' +
+              parseFloat(block.getFieldValue('ANGLE')) + '), ' +
               escapeString(block.getFieldValue('FIELDNAME')));
           break;
         case 'field_checkbox':