From cb5dc998360828da652d66a384809e74f2c0ed2c Mon Sep 17 00:00:00 2001
From: Thomas Thomassen <thomas@thomthom.net>
Date: Tue, 25 Feb 2014 13:27:12 +0100
Subject: [PATCH 1/6] Adding Sublime Text project with settings set up to
 follow the style guide.

---
 .gitignore                   |  1 +
 SketchUp STL.sublime-project | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 SketchUp STL.sublime-project

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5ab1b2e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.sublime-workspace
diff --git a/SketchUp STL.sublime-project b/SketchUp STL.sublime-project
new file mode 100644
index 0000000..e8859a2
--- /dev/null
+++ b/SketchUp STL.sublime-project	
@@ -0,0 +1,23 @@
+{
+	"folders":
+	[
+		{
+			"follow_symlinks": true,
+			"path": "."
+		}
+	],
+	"settings":
+	{
+		"default_encoding": "UTF-8",
+		"ensure_newline_at_eof_on_save": true,
+		"rulers":
+		[
+			80
+		],
+		"show_encoding": true,
+		"show_line_endings": true,
+		"tab_size": 2,
+		"translate_tabs_to_spaces": true,
+		"trim_trailing_white_space_on_save": true
+	}
+}

From 0e48d521d537981ec208ae1a205f1d2cf69b5c40 Mon Sep 17 00:00:00 2001
From: Thomas Thomassen <thomas@thomthom.net>
Date: Tue, 25 Feb 2014 13:27:54 +0100
Subject: [PATCH 2/6] Removing unnecessary whitespace.

---
 src/sketchup-stl.rb                      | 16 ++---
 src/sketchup-stl/css/base.css            |  2 +-
 src/sketchup-stl/exporter.rb             |  4 +-
 src/sketchup-stl/html/importer.html      | 10 +--
 src/sketchup-stl/importer.rb             |  6 +-
 src/sketchup-stl/js/base.js              | 28 ++++----
 src/sketchup-stl/js/importer.js          | 10 +--
 src/sketchup-stl/loader.rb               |  6 +-
 src/sketchup-stl/translator.rb           | 82 ++++++++++++------------
 src/sketchup-stl/utils.rb                | 14 ++--
 src/sketchup-stl/webdialog_extensions.rb | 22 +++----
 11 files changed, 100 insertions(+), 100 deletions(-)

diff --git a/src/sketchup-stl.rb b/src/sketchup-stl.rb
index 362b3ed..ee78ce0 100644
--- a/src/sketchup-stl.rb
+++ b/src/sketchup-stl.rb
@@ -10,32 +10,32 @@
 
 module CommunityExtensions
   module STL
-  
+
     PLUGIN_ROOT_PATH    = File.dirname(__FILE__)
     PLUGIN_PATH         = File.join(PLUGIN_ROOT_PATH, 'sketchup-stl')
     PLUGIN_STRINGS_PATH = File.join(PLUGIN_PATH, 'strings')
-    
+
     Sketchup::require File.join(PLUGIN_PATH, 'translator')
     options = {
       :custom_path => PLUGIN_STRINGS_PATH,
       :debug => false
     }
     @translator = Translator.new('STL.strings', options)
-    
+
     # Method for easy access to the translator instance to anything within this
     # project.
-    # 
+    #
     # @example
     #   STL.translate('Hello World')
     def self.translate(string)
       @translator.get(string)
     end
-  
+
     extension = SketchupExtension.new(
       STL.translate('STL Import & Export'),
       File.join(PLUGIN_PATH, 'loader.rb')
     )
-    
+
     extension.description = STL.translate(
       'Adds STL file format import and export. ' <<
       'This is an open source project sponsored by the SketchUp team. More ' <<
@@ -44,8 +44,8 @@ def self.translate(string)
     extension.version = '2.0.3'
     extension.copyright = '2012 Trimble Navigation, released under Apache 2.0'
     extension.creator = 'J. Foltz, N. Bromham, K. Shroeder, SketchUp Team'
-        
+
     Sketchup.register_extension(extension, true)
-    
+
   end # module STL
 end # module CommunityExtensions
diff --git a/src/sketchup-stl/css/base.css b/src/sketchup-stl/css/base.css
index f67f96d..b56c365 100644
--- a/src/sketchup-stl/css/base.css
+++ b/src/sketchup-stl/css/base.css
@@ -36,4 +36,4 @@ html {
 button {
   width: 80px;
   height: 25px;
-}
\ No newline at end of file
+}
diff --git a/src/sketchup-stl/exporter.rb b/src/sketchup-stl/exporter.rb
index 8186175..903f0b6 100644
--- a/src/sketchup-stl/exporter.rb
+++ b/src/sketchup-stl/exporter.rb
@@ -44,7 +44,7 @@ def self.select_export_file
       end
 
       def self.export(path, options = OPTIONS)
-        file = File.new(path , 'w')  
+        file = File.new(path , 'w')
         if options['stl_format'] == STL_BINARY
           file.binmode
           @write_face = method(:write_face_binary)
@@ -66,7 +66,7 @@ def self.find_faces(file, entities, scale, tform)
         face_count = 0
         entities.each do |entity|
           if entity.is_a?(Sketchup::Face)
-            write_face(file, entity, scale, tform)     
+            write_face(file, entity, scale, tform)
             face_count += 1
           elsif entity.is_a?(Sketchup::Group) ||
             entity.is_a?(Sketchup::ComponentInstance)
diff --git a/src/sketchup-stl/html/importer.html b/src/sketchup-stl/html/importer.html
index 8834f47..4d53ba4 100644
--- a/src/sketchup-stl/html/importer.html
+++ b/src/sketchup-stl/html/importer.html
@@ -2,7 +2,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
   <title>Import STL Options</title>
-  
+
   <meta http-equiv="X-UA-Compatible"    content="IE=edge"/>
 	<meta http-equiv="content-type"       content="text/html; charset=utf-8" />
 	<meta http-equiv="MSThemeCompatible"  content="Yes">
@@ -18,7 +18,7 @@
 
 <fieldset id="geometry">
   <legend class="ui_string">Geometry</legend>
-  
+
   <label id="merge_coplanar" class="checkbox">
     <input type="checkbox" id="chkMergeCoplanar" />
     <span class="ui_string">Merge coplanar faces</span>
@@ -27,7 +27,7 @@
 
 <fieldset id="scale">
   <legend class="ui_string">Scale</legend>
-  
+
   <label id="units" class="droplist">
     <span class="ui_string">Units:</span>
     <select id="lstUnits">
@@ -38,12 +38,12 @@
       <option value="0" class="ui_string">Inches</option>
     </select>
   </label>
-  
+
   <label id="preserve_origin" class="checkbox">
     <input type="checkbox" id="chkPreserveOrigin" />
     <span class="ui_string">Preserve drawing origin</span>
   </label>
-  
+
 </fieldset>
 
 <div id="footer">
diff --git a/src/sketchup-stl/importer.rb b/src/sketchup-stl/importer.rb
index fb69f9f..9b12871 100644
--- a/src/sketchup-stl/importer.rb
+++ b/src/sketchup-stl/importer.rb
@@ -181,9 +181,9 @@ def stl_binary_import(filename, try = 1)
         len = f.read(int_size).unpack('i')[0]
 
         pts = []
-        while !f.eof 
+        while !f.eof
           normal = f.read(3 * float_size).unpack('fff')
-          v1 = f.read(3 * float_size).unpack('fff') 
+          v1 = f.read(3 * float_size).unpack('fff')
           v1.map!{|e| e * stl_conv}
           v2 = f.read(3 * float_size).unpack('fff')
           v2.map!{|e| e * stl_conv}
@@ -266,7 +266,7 @@ def stl_dialog
         # Since WebDialogs under OSX isn't truly modal there is a chance the user
         # can click the Options button while the window is already open. We then
         # just bring it to the front.
-        # 
+        #
         # The reference is being released when the window is closed so it's
         # easier to develop - make updates. Otherwise the WebDialog object would
         # have been cached. And it also should ensure it's garbage collected.
diff --git a/src/sketchup-stl/js/base.js b/src/sketchup-stl/js/base.js
index 19a5fde..9aa17b4 100644
--- a/src/sketchup-stl/js/base.js
+++ b/src/sketchup-stl/js/base.js
@@ -1,11 +1,11 @@
 /* UI namespace */
 var UI = function() {
-  
+
   var KEYCODE_ENTER = 13;
   var KEYCODE_ESC   = 27;
-  
+
   return {
-  
+
     init : function() {
       UI.activate_key_shortcuts();
       UI.sync_checkbox_values();
@@ -18,7 +18,7 @@ var UI = function() {
       // Ready Event
       window.location = 'skp:Window_Ready@' + ui_strings_params;
     },
-    
+
     // Ensure links are opened in the default browser.
     activate_key_shortcuts : function() {
       $(document).on('keyup', function(event) {
@@ -32,7 +32,7 @@ var UI = function() {
         }
       });
     },
-    
+
     // Ensure links are opened in the default browser.
     disable_select : function() {
       $(document).on('mousedown selectstart', function(event) {
@@ -42,14 +42,14 @@ var UI = function() {
       // right click on text.
       $(':not(input, textarea, select, option)').css('user-select', 'none');
     },
-    
+
     // Ensure links are opened in the default browser.
     disable_context_menu : function() {
       $(document).on('contextmenu', function(event) {
         return $(event.target).is('input[type=text], textarea');
       });
     },
-    
+
     /* Update the value attribute of checkbox elements as it's state changes.
      * This way the value can be pulled from WebDialog.get_element_value from
      * Ruby side.
@@ -66,7 +66,7 @@ var UI = function() {
         $checkbox.val( $checkbox.prop('checked') );
       });
     },
-    
+
     // Set the value of the given element.
     update_value : function(element_id, value) {
       $element = $('#' + element_id);
@@ -75,7 +75,7 @@ var UI = function() {
         $element.prop( 'checked', value );
       }
     },
-    
+
     // Set the text of the given elements. Argument is a hash with jQuery
     // selectors and replacement text.
     update_text : function(json) {
@@ -83,7 +83,7 @@ var UI = function() {
         $(selector).text( json[selector] );
       }
     },
-    
+
     // Set the text of the given elements. Argument is a hash with jQuery
     // selectors and replacement text.
     update_strings : function(strings) {
@@ -93,17 +93,17 @@ var UI = function() {
         $(this).text( strings[index] );
       });
     }
-    
+
   };
 
   // Private Functions
-  
+
   function collect_ui_strings() {
     return $('.ui_string').map(function() {
       return $.trim( $(this).text() );
     }).get();
   }
-  
+
 }(); // UI
 
-$(document).ready( UI.init );
\ No newline at end of file
+$(document).ready( UI.init );
diff --git a/src/sketchup-stl/js/importer.js b/src/sketchup-stl/js/importer.js
index 1942e36..731d452 100644
--- a/src/sketchup-stl/js/importer.js
+++ b/src/sketchup-stl/js/importer.js
@@ -1,11 +1,11 @@
 /* Importer namespace */
 var Importer = function() {
   return {
-  
+
     init : function() {
       Importer.setup_events();
     },
-    
+
     // Ensure links are opened in the default browser.
     setup_events : function() {
       // Import
@@ -17,9 +17,9 @@ var Importer = function() {
         window.location = 'skp:Event_Cancel';
       });
     }
-    
+
   };
-  
+
 }(); // Importer
 
-$(document).ready( Importer.init );
\ No newline at end of file
+$(document).ready( Importer.init );
diff --git a/src/sketchup-stl/loader.rb b/src/sketchup-stl/loader.rb
index b9eaab8..1563ec2 100644
--- a/src/sketchup-stl/loader.rb
+++ b/src/sketchup-stl/loader.rb
@@ -6,16 +6,16 @@
 
 module CommunityExtensions
   module STL
-  
+
     IS_OSX = ( Object::RUBY_PLATFORM =~ /darwin/i ? true : false )
-  
+
     # Matches Sketchup.active_model.options['UnitsOptions']['LengthUnit']
     UNIT_METERS      = 4
     UNIT_CENTIMETERS = 3
     UNIT_MILLIMETERS = 2
     UNIT_FEET        = 1
     UNIT_INCHES      = 0
-  
+
     Sketchup::require File.join(PLUGIN_PATH, 'utils')
     Sketchup::require File.join(PLUGIN_PATH, 'importer')
     Sketchup::require File.join(PLUGIN_PATH, 'exporter')
diff --git a/src/sketchup-stl/translator.rb b/src/sketchup-stl/translator.rb
index 6057e7b..df407db 100644
--- a/src/sketchup-stl/translator.rb
+++ b/src/sketchup-stl/translator.rb
@@ -6,18 +6,18 @@
 
 module CommunityExtensions
   module STL
-  
+
     # Class that handles string localizations.
-    # 
+    #
     # It is written to be able compatible with LanguageHandler which ships with
     # SketchUp (Current version 8M4). Existing .string files can be used and
     # methods are aliases so the class can be used as a drop in replacement.
-    # 
+    #
     # Strings must be placed in similar folder systems to SketchUp and the
     # naming of the folders much match what Sketchup.get_locale reports.
     #
     # Strings should be saved in UTF-8 encoded files, with or without BOM.
-    # 
+    #
     # Enhanced features include:
     # * One-line comments can start anywhere.
     # * Multi-line comments can start and stop anywhere outside a string.
@@ -28,17 +28,17 @@ module STL
     #   producing junk data.
     # * Can be easily extended to include advanced features such as
     #   escape-characters if needed.
-    # 
+    #
     # See Tests folder for sample .strings files.
-    # 
+    #
     # Locales can be tested by starting SketchUp with the following arguments:
     #   sketchup.exe /lang de
-    # 
+    #
     # Note that there must exist a folder with that locale in the SketchUp
     # Resources folder.
     # https://github.com/SketchUp/sketchup-stl/issues/45#issuecomment-10819945
     class Translator
-      
+
       STATE_SEARCH             =  0 # Looking for " or /
       STATE_IN_KEY             =  1 # Looking for "
       STATE_EXPECT_EQUAL       =  2 # Looking for =
@@ -50,7 +50,7 @@ class Translator
       STATE_EXPECT_COMMENT_END =  8 # Found * - Expecting / next
       STATE_IN_COMMENT_SINGLE  =  9 # Found // - Looking for end of line
       STATE_EXPECT_UTF8_BOM    = 10 # Looking for UTF-8 BOM
-      
+
       TOKEN_WHITESPACE     = /\s/
       TOKEN_CONCAT         = 43 # +
       TOKEN_QUOTE          = 34 # "
@@ -60,12 +60,12 @@ class Translator
       TOKEN_COMMENT_START  = 47 # /
       TOKEN_COMMENT_MULTI  = 42 # *
       TOKEN_COMMENT_SINGLE = 47 # /
-      
+
       class ParseError < StandardError; end
-      
+
       # A second optional Hash argument can be used to specify behaviour that
       # differ from LanguageHandler.
-      # 
+      #
       # Option Keys:
       # * :custom_path - String pointing to a custom path where the localized
       #                  strings are. If omitted the Translator will look in
@@ -86,7 +86,7 @@ def initialize(filename, options = nil)
         end
         @strings = parse(filename, @path)
       end
-      
+
       # If the requested string is not in the localization dictionary then the
       # original string is returned.
       #
@@ -116,7 +116,7 @@ def self.GetResourceSubPath(custom_path = nil)
         components = full_file_path.split(File::SEPARATOR)
         components[-2, 2].join(File::SEPARATOR)
       end
-      
+
       # Prints out the dictionary for visual inspection.
       #
       # @return [String]
@@ -130,7 +130,7 @@ def print_dictionary
         end
         puts output
       end
-      
+
       # @return [String]
       def inspect
         object_hex_id = "0x%x" % (self.object_id << 1)
@@ -138,9 +138,9 @@ def inspect
         locale = Sketchup.get_locale
         "<#{self.class}::#{object_hex_id} - Strings:#{size} (#{locale})>"
       end
-      
+
       private
-      
+
       # Parses the given file and returns a Hash lookup.
       #
       # @param [String] filename
@@ -157,7 +157,7 @@ def parse(filename, custom_path = nil)
         else
           full_file_path = Sketchup.get_resource_path(filename)
         end
-        
+
         # Define returned dictionary. Make a hash that will return the key given
         # if the key doesn't exist. That way, when a translation is missing for
         # a string it will be returned un-translated.
@@ -168,17 +168,17 @@ def parse(filename, custom_path = nil)
           puts "Warning! Could not load dictionary: #{full_file_path}"
           return strings
         end
-        
+
         # Read and process the content.
         state = STATE_SEARCH
         key_buffer = ''
         value_buffer = ''
         state_cache = nil # Used when comments are exited.
-        
+
         # File position statistics.
         last_line_break = nil
         line_pos = 0
-        
+
         if Sketchup.version.split('.')[0].to_i < 14
           read_flags = 'r'
         else
@@ -199,9 +199,9 @@ def parse(filename, custom_path = nil)
               line_pos += 1
               last_line_break = nil
             end
-            
+
             log_state(state, byte)
-            
+
             # Check for UTF-8 BOM at the beginning of the file. (0xEF,0xBB,0xBF)
             # This is done here before the rest of the parsing as these are
             # special bytes that doesn't appear visible in editors.
@@ -222,12 +222,12 @@ def parse(filename, custom_path = nil)
                 raise ParseError, parse_error(file, state, byte, line_pos)
               end
             end
-            
+
             # Process the current byte.
             # Note that White-space and EOL matches are done with regex and
             # therefore last in evaluation.
             case state
-            
+
             # Neutral state looking for the beginning of a key or comment.
             when STATE_SEARCH
               if byte == TOKEN_QUOTE
@@ -240,7 +240,7 @@ def parse(filename, custom_path = nil)
               else
                 raise ParseError, parse_error(file, state, byte, line_pos)
               end
-            
+
             # Parser is inside a key string looking for end-quote.
             # All characters that are not the end-quote is considered part of
             # the string and is added to the buffer.
@@ -250,7 +250,7 @@ def parse(filename, custom_path = nil)
               else
                 key_buffer << byte
               end
-            
+
             # After a key the parser expects to find an equal token or a concat
             # token that will allow a string to be split up. Comments are
             # allowed.
@@ -269,7 +269,7 @@ def parse(filename, custom_path = nil)
               else
                 raise ParseError, parse_error(file, state, byte, line_pos)
               end
-            
+
             # After a key and equal-token is found the parser expects to find
             # a value string. Comments are allowed.
             when STATE_EXPECT_VALUE
@@ -283,7 +283,7 @@ def parse(filename, custom_path = nil)
               else
                 raise ParseError, parse_error(file, state, byte, line_pos)
               end
-            
+
             # Parser is inside a value string looking for end-quote.
             # All characters that are not the end-quote is considered part of
             # the string and is added to the buffer.
@@ -294,14 +294,14 @@ def parse(filename, custom_path = nil)
               else
                 value_buffer << byte
               end
-            
+
             # After a key and value pair has been found the parser expects to
             # find and end token or end of line. The end token is only required
             # if multiple statements are placed on the same line.
             #
             # A concat token will kick the parser back into looking for a value
             # string.
-            # 
+            #
             # Comments are allowed.
             when STATE_EXPECT_END
               if byte == TOKEN_END || byte.chr =~ TOKEN_EOL
@@ -318,7 +318,7 @@ def parse(filename, custom_path = nil)
               else
                 raise ParseError, parse_error(file, state, byte, line_pos)
               end
-            
+
             # The beginning of a comment is found. The next token is expected to
             # be a token for either singe-line or multi-line comment.
             when STATE_EXPECT_COMMENT
@@ -329,7 +329,7 @@ def parse(filename, custom_path = nil)
               else
                 raise ParseError, parse_error(file, state, byte, line_pos)
               end
-            
+
             # The parser is processing a multi-line comment. When it encounter a
             # multi-line token will look for an comment end-token next. All
             # other data is ignored.
@@ -337,7 +337,7 @@ def parse(filename, custom_path = nil)
               if byte == TOKEN_COMMENT_MULTI # Multiline Comment
                 state = STATE_EXPECT_COMMENT_END
               end
-            
+
             # The parser is processing a multi-line comment and the last token
             # was an indication for end of comment. If this token is not an
             # end-token it will resume to processing the comment.
@@ -347,7 +347,7 @@ def parse(filename, custom_path = nil)
               elsif byte != TOKEN_COMMENT_MULTI
                 state = STATE_IN_COMMENT_MULTI
               end
-            
+
             # The parser is processing a single-line comment. The comment ends
             # at the first end-of-line.
             when STATE_IN_COMMENT_SINGLE
@@ -361,7 +361,7 @@ def parse(filename, custom_path = nil)
         return strings
       end
       alias :ParseLangFile :parse
-      
+
       # Converts a state code into a readable string. For debugging and error
       # messages.
       #
@@ -383,7 +383,7 @@ def state_to_string(state)
           STATE_EXPECT_UTF8_BOM     => 'STATE_EXPECT_UTF8_BOM'
         }[state]
       end
-      
+
       # Prints out the current state of the parser if debugging is enabled.
       # Slows down the process a lot when enabled - but gives detailed insight
       # to what the parser is doing.
@@ -416,10 +416,10 @@ def log_state(state, byte)
         puts "#{state_to_string(state)}\n #{token} (#{byte})"
         nil
       end
-      
+
       # Generates a formatted string with debug info - used when a ParseError
       # is raised.
-      # 
+      #
       # @param [File] file The File object being parsed.
       # @param [Integer] state The state of the parser.
       # @param [Integer] byte The current byte being read.
@@ -433,6 +433,6 @@ def parse_error(file, state, byte, line_pos)
       end
 
     end # class Translator
-    
+
   end # module STL
-end # module CommunityExtensions
\ No newline at end of file
+end # module CommunityExtensions
diff --git a/src/sketchup-stl/utils.rb b/src/sketchup-stl/utils.rb
index 9beeb64..3678776 100644
--- a/src/sketchup-stl/utils.rb
+++ b/src/sketchup-stl/utils.rb
@@ -5,7 +5,7 @@ module Utils
       # Cleans up the geometry in the given +entities+ collection.
       #
       # @param [Sketchup::Entities] entities
-      # 
+      #
       # @return [Nil]
       def cleanup_geometry(entities)
         stack = entities.select { |e| e.is_a?(Sketchup::Edge) }
@@ -25,20 +25,20 @@ def cleanup_geometry(entities)
           # In CleanUp the faces are checked to not be duplicate of each other -
           # overlapping. But can we assume the STL importer doesn't create
           # such messy geometry?
-          # 
+          #
           # There is also a routine in CleanUp omitted here that checks if the
           # faces to be merged are degenerate - all edges are parallel.
-          # 
+          #
           # These check have been omitted to save processing time - as they might
           # not appear in a STL import? The checks were required in CleanUp due
           # to the large amount of degenerate geometry it was fed.
-          # 
-          # 
+          #
+          #
           # Erasing the shared edges is tricky. Often things get messed up if we
           # try to erase them all at once. When colouring the result of
           # shared_edges it appear that edges between non-planar faces are
           # returned. Not sure why this is.
-          # 
+          #
           # What does seem to work best is to first erase the edge we got from the
           # stack and then check the shared set of edges afterwards and erase them
           # after we've verified they are not part of any faces any more.
@@ -71,7 +71,7 @@ def cleanup_geometry(entities)
       # Should there be a number of cases where healing is required and this
       # method doesn't cut it, then it can be replaced with the alternative
       # version. But until we have a set of real world cases I want to use this
-      # one. 
+      # one.
       #
       # -ThomThom
       #
diff --git a/src/sketchup-stl/webdialog_extensions.rb b/src/sketchup-stl/webdialog_extensions.rb
index eb231c0..1ea4f24 100644
--- a/src/sketchup-stl/webdialog_extensions.rb
+++ b/src/sketchup-stl/webdialog_extensions.rb
@@ -6,15 +6,15 @@ module STL
 
     # Helper module to ease some of the communication with WebDialogs.
     # Extend the WebDialog instance or include it in a subclass.
-    # 
+    #
     # Instance Extend:
-    # 
+    #
     #   window = UI::WebDialog.new(window_options)
     #   window.extend( WebDialogExtensions )
     #   # ...
-    # 
+    #
     # Sub-class include:
-    # 
+    #
     #   class CustomWindow << UI::WebDialog
     #     include WebDialogExtensions
     #     # ...
@@ -23,9 +23,9 @@ module WebDialogExtensions
 
       # Wrapper that makes calling JavaScript functions cleaner and easier. A very
       # simplified version of the wrapper used in TT::GUI::Window.
-      # 
+      #
       # `function` is a string with the JavaScript function name.
-      # 
+      #
       # The remaining arguments are optional and will be passed to the function.
       def call_function(function, *args)
         # Just a simple conversion, which ensures strings are escaped.
@@ -41,26 +41,26 @@ def call_function(function, *args)
       end
 
       # (i) Assumes the WebDialog HTML includes `base.js`.
-      # 
+      #
       # Updates the form value of the given element. Use the id attribute of the
       # form element - without the `#` prefix.
       def update_value(element_id, value)
         call_function('UI.update_value', element_id, value)
       end
-      
+
       # (i) Assumes the WebDialog HTML includes `base.js`.
-      # 
+      #
       # Updates the text of the given jQuery selector matches.
       def update_text(hash)
         call_function('UI.update_text', hash)
       end
-      
+
       # Returns a JavaScript JSON object for the given Ruby Hash.
       def hash_to_json(hash)
         data = hash.map { |key, value| "#{key.inspect}: #{value.inspect}" }
         "{#{data.join(',')}}"
       end
-      
+
       def parse_params(params)
         params.split('|||')
       end

From 73240d3867fe82073e3d8a7d096bc936269c90c1 Mon Sep 17 00:00:00 2001
From: Thomas Thomassen <thomas@thomthom.net>
Date: Tue, 25 Feb 2014 16:27:11 +0100
Subject: [PATCH 3/6] Fixed the binary importer to work under SketchUp 2014.

---
 src/sketchup-stl/importer.rb | 110 ++++++++++++++++++++++-------------
 1 file changed, 71 insertions(+), 39 deletions(-)

diff --git a/src/sketchup-stl/importer.rb b/src/sketchup-stl/importer.rb
index 9b12871..075fdd2 100644
--- a/src/sketchup-stl/importer.rb
+++ b/src/sketchup-stl/importer.rb
@@ -22,6 +22,26 @@ class Importer < Sketchup::Importer
       IMPORT_FILE_NOT_FOUND                 = ImportFileNotFound
       IMPORT_SKETCHUP_VERSION_NOT_SUPPORTED = 5
 
+      # Ruby #pack / #unpack directives:
+      # http://www.ruby-doc.org/core-2.0.0/String.html#method-i-unpack
+      UINT16 = 'v'.freeze
+      UINT32 = 'V'.freeze
+      REAL32 = 'e'.freeze
+
+      UINT16_BYTE_SIZE = 2 # 16 bits
+      UINT32_BYTE_SIZE = 4 # 32 bits
+      REAL32_BYTE_SIZE = 4 # 32 bits
+
+      BINARY_HEADER_SIZE = 80 # UINT8[80]
+      BINARY_POINT3D_SIZE = REAL32_BYTE_SIZE * 3
+      BINARY_VECTOR3D_SIZE = REAL32_BYTE_SIZE * 3
+
+      BINARY_POINT3D = (REAL32 * 3).freeze
+      BINARY_VECTOR3D = (REAL32 * 3).freeze
+
+      MESH_NO_SOFTEN_OR_SMOOTH = 0
+
+
       def initialize
         @stl_units = UNIT_MILLIMETERS
         @stl_merge = false
@@ -165,48 +185,60 @@ def do_msg(msg)
       private :do_msg
 
       def stl_binary_import(filename, try = 1)
-        stl_conv = get_unit_ratio(@stl_units)
-        f = File.new(filename, 'rb')
-        # Header
-        header = ''
-        80.times {
-          c = f.read(1).unpack('c')[0]
-          if c <= 32 or c > 126 or c.nil?
-            c = ?.
-          end
-          header << c
-        }
-        int_size = [42].pack('i').size
-        float_size = [42.0].pack('f').size
-        len = f.read(int_size).unpack('i')[0]
-
-        pts = []
-        while !f.eof
-          normal = f.read(3 * float_size).unpack('fff')
-          v1 = f.read(3 * float_size).unpack('fff')
-          v1.map!{|e| e * stl_conv}
-          v2 = f.read(3 * float_size).unpack('fff')
-          v2.map!{|e| e * stl_conv}
-          v3 = f.read(3 * float_size).unpack('fff')
-          v3.map!{|e| e * stl_conv}
-          # UINT16 Attribute byte count? (STL format spec)
-          abc = f.read(2)
-          pts << [v1, v2, v3]
-        end # while
-        f.close
-
-        n_triangles = pts.length
-        mesh = Geom::PolygonMesh.new(3 * n_triangles, n_triangles)
-        pts.each { |poly| mesh.add_polygon(poly) }
-
-        # add faces
+        unit_ratio_scale = get_unit_ratio(@stl_units)
+        number_of_triangles = 0
+        points = []
+
+        # Ensure to open the file in binary mode with no encoding.
+        filemode = 'rb'
+        if RUBY_VERSION.to_f > 1.8
+          filemode << ':ASCII-8BIT'
+        end
+        File.open(filename, 'rb') { |file|
+          # Skip the header block because we don't need it. There doesn't appear
+          # to be anyone implementing any data into this.
+          file.seek(BINARY_HEADER_SIZE, IO::SEEK_SET)
+
+          # Read how many triangles there are should be.
+          number_of_triangles = file.read(UINT32_BYTE_SIZE).unpack(UINT32)[0]
+
+          # Read geometry data.
+          number_of_triangles.times { |i|
+            normal = file.read(BINARY_VECTOR3D_SIZE).unpack(BINARY_VECTOR3D)
+
+            vertex1 = file.read(BINARY_POINT3D_SIZE).unpack(BINARY_POINT3D)
+            vertex1.map!{ |value| value * unit_ratio_scale }
+
+            vertex2 = file.read(BINARY_POINT3D_SIZE).unpack(BINARY_POINT3D)
+            vertex2.map!{ |value| value * unit_ratio_scale }
+
+            vertex3 = file.read(BINARY_POINT3D_SIZE).unpack(BINARY_POINT3D)
+            vertex3.map!{ |value| value * unit_ratio_scale }
+
+            # Read attribute data.
+            attributes_byte_size = file.read(UINT16_BYTE_SIZE).unpack(UINT16)[0]
+            # NOTE: This value appear to be junk value in some files. Files can
+            # have non-zero attribute-byte-size values, yet there is no extra
+            # data following this data chunk. Therefore this value is ignored.
+            #file.seek(attributes_byte_size, IO::SEEK_CUR)
+
+            points << [vertex1, vertex2, vertex3]
+          }
+        } # File.open
+
+        # Generate a PolygonMesh from the parsed STL data.
+        number_of_points = 3 * number_of_triangles
+        mesh = Geom::PolygonMesh.new(number_of_points, number_of_triangles)
+        points.each { |triangle| mesh.add_polygon(triangle) }
+
+        # Create SketchUp entities from the PolygonMesh.
         entities = Sketchup.active_model.entities
         if entities.length > 0
-          grp = entities.add_group
-          entities = grp.entities
+          group = entities.add_group
+          entities = group.entities
         end
-        st = entities.fill_from_mesh(mesh, false, 0)
-        return entities
+        entities.fill_from_mesh(mesh, false, MESH_NO_SOFTEN_OR_SMOOTH)
+        entities
       end
       private :stl_binary_import
 

From 28152aae723f9ff5a6cba77e10d0c364e9b36359 Mon Sep 17 00:00:00 2001
From: Thomas Thomassen <thomas@thomthom.net>
Date: Tue, 25 Feb 2014 17:15:12 +0100
Subject: [PATCH 4/6] Updated SKUI library to include latest fixes and
 improvements.

---
 src/sketchup-stl/SKUI/base.rb            |  2 +-
 src/sketchup-stl/SKUI/bridge.rb          |  2 +-
 src/sketchup-stl/SKUI/checkbox.rb        | 20 +++---
 src/sketchup-stl/SKUI/control_manager.rb |  4 ++
 src/sketchup-stl/SKUI/core.rb            |  7 +-
 src/sketchup-stl/SKUI/css/core.css       | 32 ++++++++-
 src/sketchup-stl/SKUI/font.rb            |  6 +-
 src/sketchup-stl/SKUI/js/bridge.js       |  2 +-
 src/sketchup-stl/SKUI/js/string.js       |  8 +++
 src/sketchup-stl/SKUI/js/ui.js           |  2 +-
 src/sketchup-stl/SKUI/js/ui.label.js     |  7 ++
 src/sketchup-stl/SKUI/js/ui.window.js    | 13 ++++
 src/sketchup-stl/SKUI/js/utilities.js    |  2 +-
 src/sketchup-stl/SKUI/js/webdialog.js    | 18 ++++-
 src/sketchup-stl/SKUI/label.rb           |  5 ++
 src/sketchup-stl/SKUI/listbox.rb         | 90 +++++++++++++++++++-----
 src/sketchup-stl/SKUI/properties.rb      | 13 ++--
 src/sketchup-stl/SKUI/typecheck.rb       | 10 ++-
 src/sketchup-stl/SKUI/version.rb         |  6 ++
 src/sketchup-stl/SKUI/window.rb          | 87 ++++++++++++++++++++++-
 20 files changed, 285 insertions(+), 51 deletions(-)
 create mode 100644 src/sketchup-stl/SKUI/version.rb

diff --git a/src/sketchup-stl/SKUI/base.rb b/src/sketchup-stl/SKUI/base.rb
index 8268e7e..e8b28e2 100644
--- a/src/sketchup-stl/SKUI/base.rb
+++ b/src/sketchup-stl/SKUI/base.rb
@@ -99,7 +99,7 @@ def object_id_hex
     # Call this method whenever a control property changes, spesifying which
     # properties changed. This is sent to the WebDialog for syncing.
     #
-    # @param [Symbol] *properties
+    # @param [Symbol] properties
     #
     # @return [Boolean]
     # @since 1.0.0
diff --git a/src/sketchup-stl/SKUI/bridge.rb b/src/sketchup-stl/SKUI/bridge.rb
index 3c702f9..4c23f0a 100644
--- a/src/sketchup-stl/SKUI/bridge.rb
+++ b/src/sketchup-stl/SKUI/bridge.rb
@@ -34,7 +34,7 @@ def initialize( window, webdialog )
     #  return_value = window.bridge.call('alert', 'Hello World')
     #
     # @param [String] function Name of JavaScript function to call.
-    # @param [Mixed] *args List of arguments for the function call.
+    # @param [Mixed] args List of arguments for the function call.
     #
     # @return [Mixed]
     # @since 1.0.0
diff --git a/src/sketchup-stl/SKUI/checkbox.rb b/src/sketchup-stl/SKUI/checkbox.rb
index e197373..8305e38 100644
--- a/src/sketchup-stl/SKUI/checkbox.rb
+++ b/src/sketchup-stl/SKUI/checkbox.rb
@@ -12,12 +12,12 @@ class Checkbox < Control
 
     # @return [Boolean]
     # @since 1.0.0
-    prop_reader_bool( :checked, &TypeCheck::BOOLEAN )
+    prop_writer( :checked, &TypeCheck::BOOLEAN )
 
     # @since 1.0.0
     define_event( :change )
     define_event( :click )
-    
+
     # @param [String] label
     # @param [Boolean] checked
     #
@@ -30,26 +30,26 @@ def initialize( label, checked = false )
 
     # @return [Boolean]
     # @since 1.0.0
-    def check!
-      checked = true
+    def check
+      self.checked = true
     end
 
     # @return [Boolean]
     # @since 1.0.0
     def checked?
-      checked = window.bridge.get_checkbox_state( ui_id )
+      self.checked = window.bridge.get_checkbox_state( ui_id )
     end
 
     # @return [Boolean]
     # @since 1.0.0
-    def toggle!
-      checked = !checked?
+    def toggle
+      self.checked = !checked?
     end
-    
+
     # @return [Boolean]
     # @since 1.0.0
-    def uncheck!
-      checked = false
+    def uncheck
+      self.checked = false
     end
 
   end # class
diff --git a/src/sketchup-stl/SKUI/control_manager.rb b/src/sketchup-stl/SKUI/control_manager.rb
index 9cb0cfe..e7eb39b 100644
--- a/src/sketchup-stl/SKUI/control_manager.rb
+++ b/src/sketchup-stl/SKUI/control_manager.rb
@@ -30,6 +30,9 @@ def add_control( control )
       # Add to Webdialog
       if self.window && self.window.visible?
         self.window.bridge.add_control( control )
+        if control.is_a?(ControlManager)
+          self.window.bridge.add_container( control )
+        end
         return true
       end
       false
@@ -40,6 +43,7 @@ def add_control( control )
     # @return [Control,Nil]
     # @since 1.0.0
     def find_control_by_ui_id( ui_id )
+      return self if self.ui_id == ui_id
       for control in @controls
         return control if control.ui_id == ui_id
         if control.is_a?( ControlManager )
diff --git a/src/sketchup-stl/SKUI/core.rb b/src/sketchup-stl/SKUI/core.rb
index 541376d..66f8759 100644
--- a/src/sketchup-stl/SKUI/core.rb
+++ b/src/sketchup-stl/SKUI/core.rb
@@ -3,9 +3,6 @@
 
 # @since 1.0.0
 module SKUI
-   
-  # @since 1.0.0
-  VERSION = '0.1.0'.freeze
 
   # @since 1.0.0
   PATH      = File.dirname( __FILE__ ).freeze
@@ -17,6 +14,8 @@ module SKUI
   PLATFORM_IS_OSX     = ( Object::RUBY_PLATFORM =~ /darwin/i ) ? true : false
   PLATFORM_IS_WINDOWS = !PLATFORM_IS_OSX
 
+  # Version and release information.
+  require File.join( PATH, 'version.rb' )
 
   # Configure Debug mode.
   require File.join( PATH, 'debug.rb' )
@@ -50,4 +49,4 @@ def self.reload
     $VERBOSE = original_verbose
   end
 
-end # module
+end # module
\ No newline at end of file
diff --git a/src/sketchup-stl/SKUI/css/core.css b/src/sketchup-stl/SKUI/css/core.css
index 15ca732..02f9cfa 100644
--- a/src/sketchup-stl/SKUI/css/core.css
+++ b/src/sketchup-stl/SKUI/css/core.css
@@ -7,7 +7,7 @@
 
 *
 {
-  cursor: default;
+  cursor: inherit;
   box-sizing: border-box;
 }
 
@@ -27,6 +27,7 @@ html, body
   border: 0;
   padding: 0;
   margin: 0;
+  cursor: default;
 }
 
 html
@@ -48,6 +49,20 @@ body.platform-windows
   background: ThreeDFace;
 }
 
+/* Windows 8.1 (Or IE11?), or setting text scaling will cause text ir appear
+ * too big under Windows. Setting explicit size in points appear to make things
+ * better.
+ */
+.platform-windows,
+.platform-windows input,
+.platform-windows select,
+.platform-windows textarea,
+.platform-windows button,
+.platform-windows legend
+{
+  font-size: 9pt;
+}
+
 
 /*******************************************************************************
  *
@@ -128,6 +143,21 @@ body.platform-windows
 }
 
 
+/*******************************************************************************
+ *
+ * $LABEL
+ *
+ ******************************************************************************/
+
+
+.control-label a
+{
+  display: inline-block;
+  width: 100%;
+  height: 100%;
+}
+
+
 /*******************************************************************************
  *
  * $LISTBOX
diff --git a/src/sketchup-stl/SKUI/font.rb b/src/sketchup-stl/SKUI/font.rb
index 7f3b590..e78e6ac 100644
--- a/src/sketchup-stl/SKUI/font.rb
+++ b/src/sketchup-stl/SKUI/font.rb
@@ -4,8 +4,10 @@ class Font
 
     attr_accessor( :name, :size, :bold, :italic )
     
-    # @param [String] caption
-    # @param [Control] control Control which focus of forwarded to.
+    # @param [String] name
+    # @param [Integer, Nil] size
+    # @param [Boolean, Nil] bold
+    # @param [Boolean, Nil] italic
     #
     # @since 1.0.0
     def initialize( name, size = nil, bold = nil, italic = nil )
diff --git a/src/sketchup-stl/SKUI/js/bridge.js b/src/sketchup-stl/SKUI/js/bridge.js
index dda6be3..06d9fc7 100644
--- a/src/sketchup-stl/SKUI/js/bridge.js
+++ b/src/sketchup-stl/SKUI/js/bridge.js
@@ -109,7 +109,7 @@ var Bridge = function() {
         message = messages.shift();
         if ( message ) {
           busy = true;
-          uri_message = encodeURIComponent( message );
+          uri_message = encodeURIComponent( message.add_slashes() );
           window.location = 'skp:SKUI_Callback@' + uri_message;
           return true;
         } else {
diff --git a/src/sketchup-stl/SKUI/js/string.js b/src/sketchup-stl/SKUI/js/string.js
index 135850c..95b8b7a 100644
--- a/src/sketchup-stl/SKUI/js/string.js
+++ b/src/sketchup-stl/SKUI/js/string.js
@@ -5,5 +5,13 @@
  ******************************************************************************/
 
 
+String.prototype.add_slashes = function() {
+  var string = this;
+  string = string.replace(/\\/g,"\\\\");
+  string = string.replace(/\'/g,"\\'");
+  string = string.replace(/\"/g,"\\\"");
+  return string;
+}
+
 //String.prototype.to_css = String.prototype.toString; // Doesn't work.
 String.prototype.to_css = function() { return this; }
diff --git a/src/sketchup-stl/SKUI/js/ui.js b/src/sketchup-stl/SKUI/js/ui.js
index 0304d6e..32559aa 100644
--- a/src/sketchup-stl/SKUI/js/ui.js
+++ b/src/sketchup-stl/SKUI/js/ui.js
@@ -159,7 +159,7 @@ var UI = function() {
       var control_class_string = $control.data( 'control_class' );
       var control_class = eval( control_class_string );
       var control = new control_class( $control );
-      return control
+      return control;
     },
 
 
diff --git a/src/sketchup-stl/SKUI/js/ui.label.js b/src/sketchup-stl/SKUI/js/ui.label.js
index 61c6919..b5fe831 100644
--- a/src/sketchup-stl/SKUI/js/ui.label.js
+++ b/src/sketchup-stl/SKUI/js/ui.label.js
@@ -26,6 +26,13 @@ Label.add = function( properties ) {
   return control;
 }
 
+Label.prototype.set_align = function( value ) {
+  // `value` is a Symbol in Ruby and becomes a string like ":left" in JS.
+  var css_value = value.substring( 1, value.length );
+  this.control.css('text-align', css_value);
+  return value;
+};
+
 Label.prototype.set_caption = function( value ) {
   $a = this.control.children('a');
   $a.text( value );
diff --git a/src/sketchup-stl/SKUI/js/ui.window.js b/src/sketchup-stl/SKUI/js/ui.window.js
index e2796bf..d72c650 100644
--- a/src/sketchup-stl/SKUI/js/ui.window.js
+++ b/src/sketchup-stl/SKUI/js/ui.window.js
@@ -12,6 +12,7 @@ function Window( jquery_element ) {
   Control.call( this, jquery_element );
   this.cancel_button = null;
   this.default_button = null;
+  this.control.data( 'control_class', this.typename );
 }
 
 UI.Window = Window;
@@ -37,6 +38,18 @@ Window.init = function( properties ) {
       break;
     }
   });
+  // Catch when the window received and looses focus.
+  // (i) These events doesn't trigger correctly when Firebug Lite is active
+  //     because it introduces frames that interfere with the focus
+  //     notifications.
+  $(window).on( 'focus', function( event ) {
+    control = UI.get_control( 'body' );
+    control.callback( 'focus' );
+  });
+   $(window).on( 'blur', function( event ) {
+    control = UI.get_control( 'body' );
+    control.callback( 'blur' );
+  });
   return;
 }
 
diff --git a/src/sketchup-stl/SKUI/js/utilities.js b/src/sketchup-stl/SKUI/js/utilities.js
index b7a7652..91bc5d0 100644
--- a/src/sketchup-stl/SKUI/js/utilities.js
+++ b/src/sketchup-stl/SKUI/js/utilities.js
@@ -9,7 +9,7 @@ Function.prototype.get_typename = function() {
   if (Function.prototype.name === undefined) {
     var funcNameRegex = /function\s([^(]{1,})\(/;
     var results = funcNameRegex.exec( this.toString() );
-    return (results && results.length > 1) ? results[1].trim() : "";
+    return (results && results.length > 1) ? $.trim(results[1]) : "";
   } else {
     return this.name;
   }
diff --git a/src/sketchup-stl/SKUI/js/webdialog.js b/src/sketchup-stl/SKUI/js/webdialog.js
index d919aa7..6402460 100644
--- a/src/sketchup-stl/SKUI/js/webdialog.js
+++ b/src/sketchup-stl/SKUI/js/webdialog.js
@@ -33,9 +33,25 @@ var WebDialog = function() {
 
     userAgent : function() {
       return navigator.userAgent;
+    },
+
+
+    add_scripts : function(scripts) {
+      var $head = $('head');
+      for (var i = 0; i < scripts.length; ++i)
+      {
+        var script = scripts[i];
+        // Must use a closure to ensure `script` is returned properly.
+        (function(script) {
+          jQuery.getScript(script, function() {
+            Sketchup.callback('SKUI::Window.on_script_loaded', script);
+          });
+        })(scripts[i]);
+      }
+      return null;
     }
 
 
   };
 
-}(); // WebDialog
\ No newline at end of file
+}(); // WebDialog
diff --git a/src/sketchup-stl/SKUI/label.rb b/src/sketchup-stl/SKUI/label.rb
index 759ef78..57ff144 100644
--- a/src/sketchup-stl/SKUI/label.rb
+++ b/src/sketchup-stl/SKUI/label.rb
@@ -6,6 +6,10 @@ module SKUI
   # @since 1.0.0
   class Label < Control
 
+    # @return [Control]
+    # @since 1.0.0
+    prop( :align, &TypeCheck::TEXTALIGN )
+
     # @return [String]
     # @since 1.0.0
     prop( :caption, &TypeCheck::STRING )
@@ -28,6 +32,7 @@ class Label < Control
     def initialize( caption, control = nil )
       super()
 
+      @properties[ :align ]   = :left
       @properties[ :caption ] = caption
       @properties[ :control ] = control
 
diff --git a/src/sketchup-stl/SKUI/listbox.rb b/src/sketchup-stl/SKUI/listbox.rb
index 5f69b2a..9e6cc21 100644
--- a/src/sketchup-stl/SKUI/listbox.rb
+++ b/src/sketchup-stl/SKUI/listbox.rb
@@ -9,10 +9,10 @@ class Listbox < Control
     # @return [Array<String>]
     # @since 1.0.0
     prop_reader( :items )
-    
+
     # @return [Boolean]
     # @since 1.0.0
-    prop_bool( :multiple, &TypeCheck::BOOLEAN )
+    prop_reader_bool( :multiple, &TypeCheck::BOOLEAN )
 
     # @return [Integer]
     # @since 1.0.0
@@ -20,9 +20,8 @@ class Listbox < Control
 
     # @since 1.0.0
     define_event( :change )
-    
+
     # @param [Array<String>] list
-    # @param [Proc] on_click
     #
     # @since 1.0.0
     def initialize( list = [] )
@@ -32,8 +31,9 @@ def initialize( list = [] )
       # (?) Check for String content? Convert to strings? Accept #to_a objects?
       super()
        # (?) Should the :items list be a Hash instead? To allow key/value pairs.
-      @properties[ :items ] = list
-      @properties[ :multiple ] = false
+      @properties[ :items ] = list.dup
+      @properties[ :multiple ] = false # Select multiple.
+      @properties[ :size ] = 1 # Makes no sense!
     end
 
     # @overload add_item(string, ...)
@@ -108,6 +108,21 @@ def move_selected_down
       true
     end
 
+    # @param [Boolean] value
+    #
+    # @return [Boolean]
+    # @since 1.0.0
+    def multiple=( value )
+      value = TypeCheck::BOOLEAN.call( value )
+      if value && self.size < 2
+        raise( ArgumentError,
+          'Can only select multiple when size is greater than 1.' )
+      end
+      @properties[ :multiple ] = value
+      update_properties( :multiple )
+      value
+    end
+
     # @overload remove_item(string)
     #   @param [String] string
     #
@@ -122,8 +137,10 @@ def remove_item( arg )
         unless index
           raise( ArgumentError, 'Invalid item.' )
         end
-      else
+      elsif arg.is_a?( Integer )
         index = arg
+      else
+        raise( ArgumentError, 'Invalid argument.' )
       end
       if index < 0 || index >= @properties[ :items ].length
         raise( ArgumentError, 'Index out of range.' )
@@ -133,6 +150,23 @@ def remove_item( arg )
       nil
     end
 
+    # @param [Integer] value
+    #
+    # @return [Integer]
+    # @since 1.0.0
+    def size=( value )
+      value = TypeCheck::INTEGER.call( value )
+      if value < 2
+        @properties[ :size ] = value
+        @properties[ :multiple ] = false
+        update_properties( :size, :multiple )
+      else
+        @properties[ :size ] = value
+        update_properties( :size )
+      end
+      value
+    end
+
     # @return [String]
     # @since 1.0.0
     def value
@@ -140,19 +174,43 @@ def value
       @properties[ :value ] = data
       data
     end
-    
-    # @param [String] string
+
+    # @overload value=(string)
+    #   @param [String] string
+    #   @return [String]
     #
-    # @return [String]
+    # @overload value=(string,...)
+    #   @param [String] string
+    #   @return [Array<String>]
+    #
+    # @overload value=(strings)
+    #   @param [Array<String>] strings
+    #   @return [Array<String>]
     # @since 1.0.0
-    def value=( string )
-      unless @properties[ :items ].include?( string )
-        raise( ArgumentError, "'#{string}' not a valid value in list." )
+    def value=( *args )
+      if args.size == 1 && args[0].is_a?( Array )
+        #return self.value=( *args[0] )
+        return send( :value=, *args[0] )
       end
-      @properties[ :value ] = string
+
+      unless args.all? { |item| item.is_a?( String ) }
+        raise( ArgumentError, 'Arguments must be strings.' )
+      end
+
+      if !self.multiple? && args.size > 1
+        raise( ArgumentError, 'Not configured to select multiple items.' )
+      end
+
+      items = @properties[ :items ]
+      unless (items | args).length == items.length
+        not_in_list = (args - items).join(', ')
+        raise( ArgumentError, "'#{not_in_list}' not valid values in list." )
+      end
+
+      @properties[ :value ] = args.dup
       update_properties( :value )
-      string
+      args
     end
 
   end # class
-end # module
\ No newline at end of file
+end # module
diff --git a/src/sketchup-stl/SKUI/properties.rb b/src/sketchup-stl/SKUI/properties.rb
index cf81463..8e27d64 100644
--- a/src/sketchup-stl/SKUI/properties.rb
+++ b/src/sketchup-stl/SKUI/properties.rb
@@ -2,15 +2,12 @@ module SKUI
   # Mix-in module for the Control class. Simplifies the definition of properties
   # with getter and setter methods that access the +@properties+ stack.
   #
-  # @todo Make YARD document there properties:
-  #       http://yardoc.org/guides/extending-yard/writing-handlers.html#Creating_a_Simple_DSL_Handler
-  #
   # @since 1.0.0
   module Properties
 
     private
 
-    # @param [Symbol] *symbols
+    # @param [Symbol] symbols
     #
     # @return [Nil]
     # @since 1.0.0
@@ -21,7 +18,7 @@ def prop( *symbols, &block )
     end
     alias :prop_accessor :prop
 
-    # @param [Symbol] *symbols
+    # @param [Symbol] symbols
     #
     # @return [Nil]
     # @since 1.0.0
@@ -31,7 +28,7 @@ def prop_bool( *symbols )
       nil
     end
 
-    # @param [Symbol] *symbols
+    # @param [Symbol] symbols
     #
     # @return [Nil]
     # @since 1.0.0
@@ -50,7 +47,7 @@ def prop_reader( *symbols )
       nil
     end
 
-    # @param [Symbol] *symbols
+    # @param [Symbol] symbols
     #
     # @return [Nil]
     # @since 1.0.0
@@ -70,7 +67,7 @@ def prop_reader_bool( *symbols )
     # block is given one argument, the new value of the property. Use this to
     # add argument validation to the property.
     #
-    # @param [Symbol] *symbols
+    # @param [Symbol] symbols
     #
     # @return [Nil]
     # @since 1.0.0
diff --git a/src/sketchup-stl/SKUI/typecheck.rb b/src/sketchup-stl/SKUI/typecheck.rb
index 75f61d2..d08e74d 100644
--- a/src/sketchup-stl/SKUI/typecheck.rb
+++ b/src/sketchup-stl/SKUI/typecheck.rb
@@ -69,11 +69,19 @@ module TypeCheck
     # @since 1.0.0
     INTEGER = Proc.new { |value|
       unless value.respond_to?( :to_i )
-        raise( ArgumentError, 'Not an valid Integer value.' )
+        raise( ArgumentError, 'Not a valid Integer value.' )
       end
       value.to_i
     }
 
+    # @since 1.0.0
+    TEXTALIGN = Proc.new { |value|
+      unless [:left, :center, :right].include?( value )
+        raise( ArgumentError, 'Not a valid alignment value.' )
+      end
+      value
+    }
+
     # @since 1.0.0
     STRING = Proc.new { |value|
       unless value.respond_to?( :to_s )
diff --git a/src/sketchup-stl/SKUI/version.rb b/src/sketchup-stl/SKUI/version.rb
new file mode 100644
index 0000000..f71cd10
--- /dev/null
+++ b/src/sketchup-stl/SKUI/version.rb
@@ -0,0 +1,6 @@
+module SKUI
+   
+  # @since 1.0.0
+  VERSION = '0.1.0'.freeze
+
+end
\ No newline at end of file
diff --git a/src/sketchup-stl/SKUI/window.rb b/src/sketchup-stl/SKUI/window.rb
index 7790025..6c8b2c9 100644
--- a/src/sketchup-stl/SKUI/window.rb
+++ b/src/sketchup-stl/SKUI/window.rb
@@ -28,6 +28,15 @@ class Window < Base
     # @since 1.0.0
     define_event( :ready )
 
+    # @since 1.0.0
+    define_event( :close )
+
+    # @since 1.0.0
+    define_event( :focus, :blur )
+
+    # @since 1.0.0
+    define_event( :scripts_loaded )
+
     # @since 1.0.0
     THEME_DEFAULT  = nil
     THEME_GRAPHITE = File.join( PATH_CSS, 'theme_graphite.css' ).freeze
@@ -69,6 +78,9 @@ def initialize( options = {} )
 
       @properties[:theme] = @options[:theme]
 
+      @scripts = []
+      @loaded_scripts = []
+
       # Create a dummy WebDialog here in order for the Bridge to respond in a
       # more sensible manner other than being `nil`. The WebDialog is recreated
       # right before the window is displayed due to a SketchUp bug.
@@ -77,12 +89,25 @@ def initialize( options = {} )
       @bridge = Bridge.new( self, @webdialog )
     end
 
+    # Adds the given JavaScript. This allow custom solutions outside of SKUI's
+    # Ruby class wrappers.
+    #
+    # @return [Nil]
+    # @since 1.0.0
+    def add_script(script_file)
+      unless File.exist?(script_file)
+        raise ArgumentError, "File not found: #{script_file}"
+      end
+      @scripts << script_file
+      nil
+    end
+
     # Returns an array with the width and height of the client area.
     #
     # @return [Array(Integer,Integer)]
     # @since 1.0.0
     def client_size
-      @bridge.call( 'Webdialog.get_client_size' )
+      @bridge.call( 'WebDialog.get_client_size' )
     end
 
     # Adjusts the window so the client area fits the given +width+ and +height+.
@@ -99,7 +124,7 @@ def client_size=( value )
       end
       # (!) Cache size difference.
       @webdialog.set_size( width, height )
-      client_width, client_height = get_client_size()
+      client_width, client_height = client_size()
       adjust_width  = width  - client_width
       adjust_height = height - client_height
       unless adjust_width == 0 && adjust_height == 0
@@ -187,6 +212,16 @@ def title
       @options[:title].dup
     end
 
+    # @return [Nil]
+    # @since 1.0.0
+    def toggle
+      if visible?
+        close()
+      else
+        show()
+      end
+    end
+
     # @return [Boolean]
     # @since 1.0.0
     def visible?
@@ -276,6 +311,8 @@ def callback_handler( webdialog, params )
         event_open_url( arguments[0] )
       when 'SKUI::Window.on_ready'
         event_window_ready( webdialog )
+      when 'SKUI::Window.on_script_loaded'
+        event_script_loaded( arguments[0] )
       end
     ensure
       # Inform the Webdialog the message was received so it can process any
@@ -293,6 +330,10 @@ def callback_handler( webdialog, params )
     def event_window_ready( webdialog )
       Debug.puts( '>> Dialog Ready' )
       @bridge.call( 'Bridge.set_window_id', ui_id )
+      unless @scripts.empty?
+        @loaded_scripts.clear
+        @bridge.call( 'WebDialog.add_scripts', @scripts )
+      end
       update_properties( *@properties.keys )
       @bridge.add_container( self )
       trigger_event( :ready )
@@ -327,6 +368,20 @@ def event_open_url( url )
       nil
     end
 
+
+    # @param [String] script
+    #
+    # @return [Nil]
+    # @since 1.0.0
+    def event_script_loaded( script )
+      #Debug.puts( "SKUI::Window.event_script_loaded(#{script})" )
+      @loaded_scripts << script
+      if @loaded_scripts.sort == @scripts.sort
+        trigger_event( :scripts_loaded )
+      end
+      nil
+    end
+
     # @○param [Hash] options Same as #initialize
     #
     # @return [UI::WebDialog]
@@ -355,6 +410,28 @@ def init_webdialog( options )
       # Ensure the size for fixed windows is set - otherwise SketchUp will use
       # the last saved properties.
       unless options[:resizable]
+        # OSX has a bug where it ignores the resize flag and let the user resize
+        # the window. Setting the min and max values for width and height works
+        # around this issue.
+        #
+        # To make things worse, OSX sets the client size with the min/max
+        # methods - causing the window to grow if you set the min size to the
+        # desired target size. To account for this we set the min sizes to be
+        # a little less that the desired width. The size should be larger than
+        # the titlebar height.
+        #
+        # All this has to be done before we set the size in order to restore the
+        # desired size because the min/max methods will transpose the external
+        # size to content size.
+        #
+        # The result is that the height is adjustable a little bit, but at least
+        # it's restrained to be close to the desired size. Lesser evil until
+        # this is fixed in SketchUp.
+        webdialog.min_width = options[:width]
+        webdialog.max_width = options[:width]
+        webdialog.min_height = options[:height] - 30
+        webdialog.max_height = options[:height]
+
         webdialog.set_size( options[:width], options[:height] )
       end
       # Limit the size of the window. The limits can be either an Integer for
@@ -385,6 +462,10 @@ def init_webdialog( options )
       #     then the WebDialog instance will not GC. Call a wrapper that
       #     prevents this.
       add_callback( webdialog, 'SKUI_Callback', :callback_handler )
+      # Hook up events to capture when the window closes.
+      webdialog.set_on_close {
+        trigger_event( :close )
+      }
       # (i) There appear to be differences between OS when the HTML content
       #     is prepared. OSX loads HTML on #set_file? Inspect this.
       html_file = File.join( PATH_HTML, 'window.html' )
@@ -393,4 +474,4 @@ def init_webdialog( options )
     end
 
   end # class
-end # module
\ No newline at end of file
+end # module

From ca95e68ef48bb40f60fc56212bbe2a4f57437b33 Mon Sep 17 00:00:00 2001
From: Thomas Thomassen <thomas@thomthom.net>
Date: Tue, 25 Feb 2014 17:17:46 +0100
Subject: [PATCH 5/6] Adjusting the CSS to use a fixed font-size to avoid text
 scaling up too much under Windows 8.1 and when Windows is set to scale text.

---
 src/sketchup-stl/css/base.css | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sketchup-stl/css/base.css b/src/sketchup-stl/css/base.css
index b56c365..f6af146 100644
--- a/src/sketchup-stl/css/base.css
+++ b/src/sketchup-stl/css/base.css
@@ -19,6 +19,7 @@ body {
  */
 html, input, textarea, select, button {
   font: caption; /* Use native UI fonts */
+  font-size: 9pt;
 }
 
 

From ad595e16aef4c7d079d1ec292e1d89a517ab1e00 Mon Sep 17 00:00:00 2001
From: Thomas Thomassen <thomas@thomthom.net>
Date: Tue, 25 Feb 2014 17:40:03 +0100
Subject: [PATCH 6/6] Updating version number and copyright years.

---
 src/sketchup-stl.rb | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/sketchup-stl.rb b/src/sketchup-stl.rb
index ee78ce0..0aa9a29 100644
--- a/src/sketchup-stl.rb
+++ b/src/sketchup-stl.rb
@@ -1,4 +1,4 @@
-# Copyright 2012 Trimble Navigation Ltd.
+# Copyright 2012-2014 Trimble Navigation Ltd.
 #
 # License: Apache License, Version 2.0
 #
@@ -41,8 +41,9 @@ def self.translate(string)
       'This is an open source project sponsored by the SketchUp team. More ' <<
       'info and updates at https://github.com/SketchUp/sketchup-stl'
     )
-    extension.version = '2.0.3'
-    extension.copyright = '2012 Trimble Navigation, released under Apache 2.0'
+    extension.version = '2.1.0'
+    extension.copyright = '2012-2014 Trimble Navigation, ' <<
+      'released under Apache 2.0'
     extension.creator = 'J. Foltz, N. Bromham, K. Shroeder, SketchUp Team'
 
     Sketchup.register_extension(extension, true)