├── .gitignore ├── .gitmodules ├── README.rdoc ├── Rakefile ├── app ├── controllers │ ├── application_controller.rb │ └── users_controller.rb ├── helpers │ ├── application_helper.rb │ └── users_helper.rb ├── models │ └── user.rb └── views │ ├── layouts │ └── users.html.erb │ └── users │ ├── cropping.html.erb │ ├── edit.html.erb │ ├── index.html.erb │ ├── new.html.erb │ └── show.html.erb ├── config ├── boot.rb ├── database.yml ├── environment.rb ├── environments │ ├── development.rb │ ├── production.rb │ └── test.rb ├── initializers │ ├── backtrace_silencers.rb │ ├── inflections.rb │ ├── mime_types.rb │ ├── new_rails_defaults.rb │ └── session_store.rb ├── locales │ └── en.yml └── routes.rb ├── db ├── migrate │ └── 20090208152022_create_users.rb └── schema.rb ├── doc └── README_FOR_APP ├── lib └── paperclip_processors │ └── jcropper.rb ├── public ├── 404.html ├── 422.html ├── 500.html ├── favicon.ico ├── images │ ├── default_avatar.png │ └── rails.png ├── javascripts │ ├── application.js │ ├── controls.js │ ├── dragdrop.js │ ├── effects.js │ ├── jquery-1.3.1.min.js │ ├── jquery.Jcrop.min.js │ └── prototype.js ├── robots.txt └── stylesheets │ ├── Jcrop.gif │ ├── jquery.Jcrop.css │ └── scaffold.css ├── script ├── about ├── console ├── dbconsole ├── destroy ├── generate ├── performance │ ├── benchmarker │ └── profiler ├── plugin ├── runner └── server └── test ├── fixtures └── users.yml ├── functional └── users_controller_test.rb ├── performance └── browsing_test.rb ├── test_helper.rb └── unit └── helpers └── users_helper_test.rb /.gitignore: -------------------------------------------------------------------------------- 1 | .DS_Store 2 | *.log 3 | tmp/**/* 4 | log/* 5 | db/*.sqlite3 6 | public/system 7 | -------------------------------------------------------------------------------- /.gitmodules: -------------------------------------------------------------------------------- 1 | [submodule "vendor/plugins/paperclip"] 2 | path = vendor/plugins/paperclip 3 | url = git://github.com/thoughtbot/paperclip.git 4 | -------------------------------------------------------------------------------- /README.rdoc: -------------------------------------------------------------------------------- 1 | =RJCrop 2 | 3 | This is a sample application that shows how to implement image cropping using 4 | the popular Paperclip Rails plugin and the Jcrop jQuery plugin for selecting 5 | the cropping area. 6 | 7 | *Paperclip* project page: http://github.com/thoughtbot/paperclip/tree/master 8 | *Jcrop* home page: http://deepliquid.com/content/Jcrop.html 9 | 10 | Most of the inspiration for this application was taken from this thread: 11 | http://groups.google.com/group/paperclip-plugin/browse_thread/thread/817266ea5b37580c 12 | and especially this helpful piece of code: http://groups.google.com/group/paperclip-plugin/msg/5b6dd7ade3ba6b87?hl=en 13 | 14 | ==Downloading and testing the application 15 | 16 | git clone git://github.com/jschwindt/rjcrop.git 17 | cd rjcrop 18 | rake db:migrate 19 | git submodule init 20 | git submodule update 21 | ./script/server 22 | 23 | After that you can point your browser to http://localhost:3000, upload an image and see how easy is to create a cropped image that can be used as an avatar. 24 | 25 | ==How does it work? 26 | 27 | This application was featured by Ryan Bates on his Railscast #182 http://railscasts.com/episodes/182-cropping-images 28 | 29 | The tricky part creating this application was to find a simple way of interacting with Paperclip in order to create the cropped images after the model was saved. In fact it was necessary to reprocess the attachments after they were initially loaded by the plugin. 30 | 31 | ===The model 32 | 33 | class User < ActiveRecord::Base 34 | 35 | has_attached_file :avatar, 36 | :styles => { :normal => "240x240>", 37 | :small = > "55x55#" }, 38 | :processors => [:jcropper] 39 | 40 | attr_accessor :crop_x, :crop_y, :crop_w, :crop_h 41 | 42 | after_update :reprocess_avatar, :if => :cropping? 43 | 44 | def cropping? 45 | !crop_x.blank? && !crop_y.blank? && !crop_w.blank? && !crop_h.blank? 46 | end 47 | 48 | # helper method used by the cropper view to get the real image geometry 49 | def avatar_geometry(style = :original) 50 | @geometry ||= {} 51 | @geometry[style] ||= Paperclip::Geometry.from_file avatar.path(style) 52 | end 53 | 54 | private 55 | 56 | def reprocess_avatar 57 | avatar.reprocess! 58 | end 59 | 60 | end 61 | 62 | The model includes the +has_attached_file+ as usual but it specifies a custom processor +jcropper+ that is slightly different from the original thumbnail.rb processor provided by Paperclip. 63 | 64 | The process of creating the avatar works like this: 65 | 66 | - The user uploads an image and Paperclip creates the :normal and the :small version and because none of the :crop_x, :crop_y, :crop_w, :crop_h are defined +cropping?+ returns false. This way the +jcropper+ processor works just like the original +thumbnail+ processor. 67 | 68 | - Then the user is presented with the +normal+ thumbnail that is used to choose the cropping rectangle. 69 | 70 | - Finally when the user model is updated and +cropping?+ returns true, the Paperclip reprocess! method is invoked and the +jcropper+ processor crop the original image according to the cropping rectangle. 71 | 72 | Because now the cropping rectangle parameters are provided by the view, then the +crop_command+ specifies how to crop the original image. The string looks like: "-crop 500x500+125+450" that in the ImageMagick convert command means "crop the original image at offset 125,450 with a size of 500x500". Finally the images are resized using :normal => "240x240>" and :small = > "55x55" parameters. 73 | 74 | ===The lib/papercli_processors/jcropper.rb 75 | 76 | # Jcropper paperclip processor 77 | # 78 | # This processor very slightly changes the default thumbnail processor in order to work properly with Jcrop 79 | # the jQuery cropper plugin. 80 | 81 | module Paperclip 82 | # Handles thumbnailing images that are uploaded. 83 | class Jcropper < Thumbnail 84 | 85 | def transformation_command 86 | if crop_command 87 | crop_command + super.sub(/ -crop \S+/, '') 88 | else 89 | super 90 | end 91 | end 92 | 93 | def crop_command 94 | target = @attachment.instance 95 | if target.cropping? 96 | " -crop '#{target.crop_w.to_i}x#{target.crop_h.to_i}+#{target.crop_x.to_i}+#{target.crop_y.to_i}'" 97 | end 98 | end 99 | 100 | end 101 | 102 | end 103 | 104 | The +jcropper+ processor inherits from the original +Thumbnail+ processor but redefines the +transformation_command+ in order to get the cropping rectangle from the model if it is defined. 105 | Otherwise it works just like the original thumbnail processor. 106 | 107 | ===The Jcrop and jQuery magic 108 | 109 | All the magic happens in cropping.html.erb view and it should be easy to understand it by reading the Jcrop documentation. One important thing to remark is how the +ratio+ between the original image and the normal thumbnail is computed using the +avatar_geometry+ helper method from the model: 110 | 111 | function showPreview(coords) 112 | { 113 | : 114 | var ratio = <%= @user.avatar_geometry(:original).width %> / <%= @user.avatar_geometry(:normal).width %>; 115 | : 116 | } 117 | 118 | ==Author 119 | 120 | *Juan* *Schwindt* 121 | juan(at)schwindt.org 122 | -------------------------------------------------------------------------------- /Rakefile: -------------------------------------------------------------------------------- 1 | # Add your own tasks in files placed in lib/tasks ending in .rake, 2 | # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake. 3 | 4 | require(File.join(File.dirname(__FILE__), 'config', 'boot')) 5 | 6 | require 'rake' 7 | require 'rake/testtask' 8 | require 'rake/rdoctask' 9 | 10 | require 'tasks/rails' 11 | -------------------------------------------------------------------------------- /app/controllers/application_controller.rb: -------------------------------------------------------------------------------- 1 | # Filters added to this controller apply to all controllers in the application. 2 | # Likewise, all the methods added will be available for all controllers. 3 | 4 | class ApplicationController < ActionController::Base 5 | helper :all # include all helpers, all the time 6 | protect_from_forgery # See ActionController::RequestForgeryProtection for details 7 | 8 | # Scrub sensitive parameters from your log 9 | # filter_parameter_logging :password 10 | end 11 | -------------------------------------------------------------------------------- /app/controllers/users_controller.rb: -------------------------------------------------------------------------------- 1 | class UsersController < ApplicationController 2 | # GET /users 3 | def index 4 | @users = User.find(:all) 5 | end 6 | 7 | # GET /users/1 8 | def show 9 | @user = User.find(params[:id]) 10 | end 11 | 12 | # GET /users/new 13 | def new 14 | @user = User.new 15 | end 16 | 17 | # GET /users/1/edit 18 | def edit 19 | @user = User.find(params[:id]) 20 | end 21 | 22 | # POST /users 23 | def create 24 | @user = User.new(params[:user]) 25 | 26 | if @user.save 27 | flash[:notice] = 'User was successfully created.' 28 | if params[:user][:avatar].blank? 29 | redirect_to(@user) 30 | else 31 | render :action => 'cropping' 32 | end 33 | else 34 | render :action => 'new' 35 | end 36 | end 37 | 38 | # PUT /users/1 39 | def update 40 | @user = User.find(params[:id]) 41 | if @user.update_attributes(params[:user]) 42 | flash[:notice] = 'User was successfully updated.' 43 | if params[:user][:avatar].blank? 44 | redirect_to(@user) 45 | else 46 | render :action => 'cropping' 47 | end 48 | else 49 | render :action => "edit" 50 | end 51 | end 52 | 53 | 54 | # DELETE /users/1 55 | def destroy 56 | @user = User.find(params[:id]) 57 | @user.destroy 58 | 59 | redirect_to(users_url) 60 | end 61 | 62 | end 63 | -------------------------------------------------------------------------------- /app/helpers/application_helper.rb: -------------------------------------------------------------------------------- 1 | # Methods added to this helper will be available to all templates in the application. 2 | module ApplicationHelper 3 | end 4 | -------------------------------------------------------------------------------- /app/helpers/users_helper.rb: -------------------------------------------------------------------------------- 1 | module UsersHelper 2 | end 3 | -------------------------------------------------------------------------------- /app/models/user.rb: -------------------------------------------------------------------------------- 1 | class User < ActiveRecord::Base 2 | AVATAR_SW = 55 3 | AVATAR_SH = 55 4 | AVATAR_NW = 240 5 | AVATAR_NH = 240 6 | 7 | has_attached_file :avatar, 8 | :styles => { :normal => ["#{AVATAR_NW}x#{AVATAR_NH}>", :jpg], 9 | :small => ["#{AVATAR_SW}x#{AVATAR_SH}#", :jpg] }, 10 | :processors => [:jcropper], 11 | :default_url => "/images/default_avatar.png" 12 | 13 | validates_attachment_content_type :avatar, :content_type => ['image/jpeg', 'image/pjpeg', 'image/jpg', 'image/png'] 14 | 15 | after_update :reprocess_avatar, :if => :cropping? 16 | 17 | attr_accessor :crop_x, :crop_y, :crop_w, :crop_h 18 | 19 | def cropping? 20 | !crop_x.blank? && !crop_y.blank? && !crop_w.blank? && !crop_h.blank? 21 | end 22 | 23 | def avatar_geometry(style = :original) 24 | @geometry ||= {} 25 | @geometry[style] ||= Paperclip::Geometry.from_file avatar.path(style) 26 | end 27 | 28 | private 29 | 30 | def reprocess_avatar 31 | avatar.reprocess! 32 | end 33 | 34 | end 35 | -------------------------------------------------------------------------------- /app/views/layouts/users.html.erb: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | 6 | 7 | Users: <%= controller.action_name %> 8 | <%= stylesheet_link_tag 'scaffold' %> 9 | <%= yield :headers %> 10 | 11 | 12 | 13 |

<%= flash[:notice] %>

14 | 15 | <%= yield %> 16 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /app/views/users/cropping.html.erb: -------------------------------------------------------------------------------- 1 | <% content_for :headers do %> 2 | <%= javascript_include_tag 'jquery-1.3.1.min', 'jquery.Jcrop.min' %> 3 | <%= stylesheet_link_tag 'jquery.Jcrop' %> 4 | 34 | <% end %> 35 | 36 |

37 | Name: 38 | <%=h @user.name %> 39 |

40 | 41 |

42 | Avatar: 43 | <%= image_tag @user.avatar.url(:normal), :id => 'cropbox' %> 44 |

45 | <%= image_tag @user.avatar.url(:normal), :id => 'preview' %> 46 |
47 |

48 | 49 | <% form_for @user do |f| %> 50 | <%= f.text_field :crop_x, :id => 'crop_x' %>
51 | <%= f.text_field :crop_y, :id => 'crop_y' %>
52 | <%= f.text_field :crop_w, :id => 'crop_w' %>
53 | <%= f.text_field :crop_h, :id => 'crop_h' %>
54 | <%= f.submit "Crop!" %> 55 | <% end %> 56 | 57 | <%= link_to 'Edit', edit_user_path(@user) %> | 58 | <%= link_to 'Back', users_path %> 59 | -------------------------------------------------------------------------------- /app/views/users/edit.html.erb: -------------------------------------------------------------------------------- 1 |

Editing user

2 | 3 | <% form_for(@user, :html => { :multipart => true }) do |f| %> 4 | <%= f.error_messages %> 5 | 6 |

7 | <%= f.label :name %>
8 | <%= f.text_field :name %> 9 |

10 |

11 | <%= image_tag @user.avatar.url(:normal) %> 12 | <%= f.label :avatar_file_name %>
13 | <%= f.file_field :avatar %> 14 |

15 |

16 | <%= f.submit "Update" %> 17 |

18 | <% end %> 19 | 20 | <%= link_to 'Show', @user %> | 21 | <%= link_to 'Back', users_path %> 22 | -------------------------------------------------------------------------------- /app/views/users/index.html.erb: -------------------------------------------------------------------------------- 1 |

Listing users

2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | <% for user in @users %> 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | <% end %> 18 |
NameAvatar file name
<%=h user.name %><%= image_tag user.avatar.url(:small) %><%= link_to 'Show', user %><%= link_to 'Edit', edit_user_path(user) %><%= link_to 'Destroy', user, :confirm => 'Are you sure?', :method => :delete %>
19 | 20 |
21 | 22 | <%= link_to 'New user', new_user_path %> 23 | -------------------------------------------------------------------------------- /app/views/users/new.html.erb: -------------------------------------------------------------------------------- 1 |

New user

2 | 3 | <% form_for(@user, :html => { :multipart => true }) do |f| %> 4 | <%= f.error_messages %> 5 | 6 |

7 | <%= f.label :name %>
8 | <%= f.text_field :name %> 9 |

10 |

11 | <%= f.file_field :avatar %> 12 |

13 |

14 | <%= f.submit "Create" %> 15 |

16 | <% end %> 17 | 18 | <%= link_to 'Back', users_path %> 19 | -------------------------------------------------------------------------------- /app/views/users/show.html.erb: -------------------------------------------------------------------------------- 1 |

2 | Name: 3 | <%=h @user.name %> 4 |

5 | 6 |

7 | Avatar: 8 | <%= image_tag @user.avatar.url(:normal) %> 9 | <%= image_tag @user.avatar.url(:small) %> 10 |

11 | 12 | <%= link_to 'Edit', edit_user_path(@user) %> | 13 | <%= link_to 'Back', users_path %> 14 | -------------------------------------------------------------------------------- /config/boot.rb: -------------------------------------------------------------------------------- 1 | # Don't change this file! 2 | # Configure your app in config/environment.rb and config/environments/*.rb 3 | 4 | RAILS_ROOT = "#{File.dirname(__FILE__)}/.." unless defined?(RAILS_ROOT) 5 | 6 | module Rails 7 | class << self 8 | def boot! 9 | unless booted? 10 | preinitialize 11 | pick_boot.run 12 | end 13 | end 14 | 15 | def booted? 16 | defined? Rails::Initializer 17 | end 18 | 19 | def pick_boot 20 | (vendor_rails? ? VendorBoot : GemBoot).new 21 | end 22 | 23 | def vendor_rails? 24 | File.exist?("#{RAILS_ROOT}/vendor/rails") 25 | end 26 | 27 | def preinitialize 28 | load(preinitializer_path) if File.exist?(preinitializer_path) 29 | end 30 | 31 | def preinitializer_path 32 | "#{RAILS_ROOT}/config/preinitializer.rb" 33 | end 34 | end 35 | 36 | class Boot 37 | def run 38 | load_initializer 39 | Rails::Initializer.run(:set_load_path) 40 | end 41 | end 42 | 43 | class VendorBoot < Boot 44 | def load_initializer 45 | require "#{RAILS_ROOT}/vendor/rails/railties/lib/initializer" 46 | Rails::Initializer.run(:install_gem_spec_stubs) 47 | Rails::GemDependency.add_frozen_gem_path 48 | end 49 | end 50 | 51 | class GemBoot < Boot 52 | def load_initializer 53 | self.class.load_rubygems 54 | load_rails_gem 55 | require 'initializer' 56 | end 57 | 58 | def load_rails_gem 59 | if version = self.class.gem_version 60 | gem 'rails', version 61 | else 62 | gem 'rails' 63 | end 64 | rescue Gem::LoadError => load_error 65 | $stderr.puts %(Missing the Rails #{version} gem. Please `gem install -v=#{version} rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.) 66 | exit 1 67 | end 68 | 69 | class << self 70 | def rubygems_version 71 | Gem::RubyGemsVersion rescue nil 72 | end 73 | 74 | def gem_version 75 | if defined? RAILS_GEM_VERSION 76 | RAILS_GEM_VERSION 77 | elsif ENV.include?('RAILS_GEM_VERSION') 78 | ENV['RAILS_GEM_VERSION'] 79 | else 80 | parse_gem_version(read_environment_rb) 81 | end 82 | end 83 | 84 | def load_rubygems 85 | require 'rubygems' 86 | min_version = '1.3.1' 87 | unless rubygems_version >= min_version 88 | $stderr.puts %Q(Rails requires RubyGems >= #{min_version} (you have #{rubygems_version}). Please `gem update --system` and try again.) 89 | exit 1 90 | end 91 | 92 | rescue LoadError 93 | $stderr.puts %Q(Rails requires RubyGems >= #{min_version}. Please install RubyGems and try again: http://rubygems.rubyforge.org) 94 | exit 1 95 | end 96 | 97 | def parse_gem_version(text) 98 | $1 if text =~ /^[^#]*RAILS_GEM_VERSION\s*=\s*["']([!~<>=]*\s*[\d.]+)["']/ 99 | end 100 | 101 | private 102 | def read_environment_rb 103 | File.read("#{RAILS_ROOT}/config/environment.rb") 104 | end 105 | end 106 | end 107 | end 108 | 109 | # All that for this: 110 | Rails.boot! 111 | -------------------------------------------------------------------------------- /config/database.yml: -------------------------------------------------------------------------------- 1 | # SQLite version 3.x 2 | # gem install sqlite3-ruby (not necessary on OS X Leopard) 3 | development: 4 | adapter: sqlite3 5 | database: db/development.sqlite3 6 | pool: 5 7 | timeout: 5000 8 | 9 | # Warning: The database defined as "test" will be erased and 10 | # re-generated from your development database when you run "rake". 11 | # Do not set this db to the same as development or production. 12 | test: 13 | adapter: sqlite3 14 | database: db/test.sqlite3 15 | pool: 5 16 | timeout: 5000 17 | 18 | production: 19 | adapter: sqlite3 20 | database: db/production.sqlite3 21 | pool: 5 22 | timeout: 5000 23 | -------------------------------------------------------------------------------- /config/environment.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file 2 | 3 | # Specifies gem version of Rails to use when vendor/rails is not present 4 | RAILS_GEM_VERSION = '2.3.8' unless defined? RAILS_GEM_VERSION 5 | 6 | # Bootstrap the Rails environment, frameworks, and default configuration 7 | require File.join(File.dirname(__FILE__), 'boot') 8 | 9 | Rails::Initializer.run do |config| 10 | # Settings in config/environments/* take precedence over those specified here. 11 | # Application configuration should go into files in config/initializers 12 | # -- all .rb files in that directory are automatically loaded. 13 | 14 | # Add additional load paths for your own custom dirs 15 | # config.load_paths += %W( #{RAILS_ROOT}/extras ) 16 | 17 | # Specify gems that this application depends on and have them installed with rake gems:install 18 | # config.gem "bj" 19 | # config.gem "hpricot", :version => '0.6', :source => "http://code.whytheluckystiff.net" 20 | # config.gem "sqlite3-ruby", :lib => "sqlite3" 21 | # config.gem "aws-s3", :lib => "aws/s3" 22 | 23 | # Only load the plugins named here, in the order given (default is alphabetical). 24 | # :all can be used as a placeholder for all plugins not explicitly named 25 | # config.plugins = [ :exception_notification, :ssl_requirement, :all ] 26 | 27 | # Skip frameworks you're not going to use. To use Rails without a database, 28 | # you must remove the Active Record framework. 29 | # config.frameworks -= [ :active_record, :active_resource, :action_mailer ] 30 | 31 | # Activate observers that should always be running 32 | # config.active_record.observers = :cacher, :garbage_collector, :forum_observer 33 | 34 | # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone. 35 | # Run "rake -D time" for a list of tasks for finding time zone names. 36 | config.time_zone = 'UTC' 37 | 38 | # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded. 39 | # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}')] 40 | # config.i18n.default_locale = :de 41 | end -------------------------------------------------------------------------------- /config/environments/development.rb: -------------------------------------------------------------------------------- 1 | # Settings specified here will take precedence over those in config/environment.rb 2 | 3 | # In the development environment your application's code is reloaded on 4 | # every request. This slows down response time but is perfect for development 5 | # since you don't have to restart the webserver when you make code changes. 6 | config.cache_classes = false 7 | 8 | # Log error messages when you accidentally call methods on nil. 9 | config.whiny_nils = true 10 | 11 | # Show full error reports and disable caching 12 | config.action_controller.consider_all_requests_local = true 13 | config.action_view.debug_rjs = true 14 | config.action_controller.perform_caching = false 15 | 16 | # Don't care if the mailer can't send 17 | config.action_mailer.raise_delivery_errors = false -------------------------------------------------------------------------------- /config/environments/production.rb: -------------------------------------------------------------------------------- 1 | # Settings specified here will take precedence over those in config/environment.rb 2 | 3 | # The production environment is meant for finished, "live" apps. 4 | # Code is not reloaded between requests 5 | config.cache_classes = true 6 | 7 | # Full error reports are disabled and caching is turned on 8 | config.action_controller.consider_all_requests_local = false 9 | config.action_controller.perform_caching = true 10 | config.action_view.cache_template_loading = true 11 | 12 | # See everything in the log (default is :info) 13 | # config.log_level = :debug 14 | 15 | # Use a different logger for distributed setups 16 | # config.logger = SyslogLogger.new 17 | 18 | # Use a different cache store in production 19 | # config.cache_store = :mem_cache_store 20 | 21 | # Enable serving of images, stylesheets, and javascripts from an asset server 22 | # config.action_controller.asset_host = "http://assets.example.com" 23 | 24 | # Disable delivery errors, bad email addresses will be ignored 25 | # config.action_mailer.raise_delivery_errors = false 26 | 27 | # Enable threaded mode 28 | # config.threadsafe! -------------------------------------------------------------------------------- /config/environments/test.rb: -------------------------------------------------------------------------------- 1 | # Settings specified here will take precedence over those in config/environment.rb 2 | 3 | # The test environment is used exclusively to run your application's 4 | # test suite. You never need to work with it otherwise. Remember that 5 | # your test database is "scratch space" for the test suite and is wiped 6 | # and recreated between test runs. Don't rely on the data there! 7 | config.cache_classes = true 8 | 9 | # Log error messages when you accidentally call methods on nil. 10 | config.whiny_nils = true 11 | 12 | # Show full error reports and disable caching 13 | config.action_controller.consider_all_requests_local = true 14 | config.action_controller.perform_caching = false 15 | config.action_view.cache_template_loading = true 16 | 17 | # Disable request forgery protection in test environment 18 | config.action_controller.allow_forgery_protection = false 19 | 20 | # Tell Action Mailer not to deliver emails to the real world. 21 | # The :test delivery method accumulates sent emails in the 22 | # ActionMailer::Base.deliveries array. 23 | config.action_mailer.delivery_method = :test 24 | 25 | # Use SQL instead of Active Record's schema dumper when creating the test database. 26 | # This is necessary if your schema can't be completely dumped by the schema dumper, 27 | # like if you have constraints or database-specific column types 28 | # config.active_record.schema_format = :sql -------------------------------------------------------------------------------- /config/initializers/backtrace_silencers.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | # You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces. 4 | # Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ } 5 | 6 | # You can also remove all the silencers if you're trying do debug a problem that might steem from framework code. 7 | # Rails.backtrace_cleaner.remove_silencers! -------------------------------------------------------------------------------- /config/initializers/inflections.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | # Add new inflection rules using the following format 4 | # (all these examples are active by default): 5 | # ActiveSupport::Inflector.inflections do |inflect| 6 | # inflect.plural /^(ox)$/i, '\1en' 7 | # inflect.singular /^(ox)en/i, '\1' 8 | # inflect.irregular 'person', 'people' 9 | # inflect.uncountable %w( fish sheep ) 10 | # end 11 | -------------------------------------------------------------------------------- /config/initializers/mime_types.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | # Add new mime types for use in respond_to blocks: 4 | # Mime::Type.register "text/richtext", :rtf 5 | # Mime::Type.register_alias "text/html", :iphone 6 | -------------------------------------------------------------------------------- /config/initializers/new_rails_defaults.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | # These settings change the behavior of Rails 2 apps and will be defaults 4 | # for Rails 3. You can remove this initializer when Rails 3 is released. 5 | 6 | if defined?(ActiveRecord) 7 | # Include Active Record class name as root for JSON serialized output. 8 | ActiveRecord::Base.include_root_in_json = true 9 | 10 | # Store the full class name (including module namespace) in STI type column. 11 | ActiveRecord::Base.store_full_sti_class = true 12 | end 13 | 14 | # Use ISO 8601 format for JSON serialized times and dates. 15 | ActiveSupport.use_standard_json_time_format = true 16 | 17 | # Don't escape HTML entities in JSON, leave that for the #json_escape helper. 18 | # if you're including raw json in an HTML page. 19 | ActiveSupport.escape_html_entities_in_json = false -------------------------------------------------------------------------------- /config/initializers/session_store.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | # Your secret key for verifying cookie session data integrity. 4 | # If you change this key, all old sessions will become invalid! 5 | # Make sure the secret is at least 30 characters and all random, 6 | # no regular words or you'll be exposed to dictionary attacks. 7 | ActionController::Base.session = { 8 | :key => '_rjcrop23_session', 9 | :secret => '7e19358c7b4087a6f5f8d4cab959b9c990c8a4f6e344f228f3648605d459f11604814eccc7a8acf50fccdd059f0f8c74b6bb5c4715dadb46d5f9681f1fce7f10' 10 | } 11 | 12 | # Use the database for sessions instead of the cookie-based default, 13 | # which shouldn't be used to store highly confidential information 14 | # (create the session table with "rake db:sessions:create") 15 | # ActionController::Base.session_store = :active_record_store 16 | -------------------------------------------------------------------------------- /config/locales/en.yml: -------------------------------------------------------------------------------- 1 | # Sample localization file for English. Add more files in this directory for other locales. 2 | # See http://github.com/svenfuchs/rails-i18n/tree/master/rails%2Flocale for starting points. 3 | 4 | en: 5 | hello: "Hello world" -------------------------------------------------------------------------------- /config/routes.rb: -------------------------------------------------------------------------------- 1 | ActionController::Routing::Routes.draw do |map| 2 | # The priority is based upon order of creation: first created -> highest priority. 3 | 4 | map.resources :users 5 | map.root :controller => "users" 6 | 7 | # Sample of regular route: 8 | # map.connect 'products/:id', :controller => 'catalog', :action => 'view' 9 | # Keep in mind you can assign values other than :controller and :action 10 | 11 | # Sample of named route: 12 | # map.purchase 'products/:id/purchase', :controller => 'catalog', :action => 'purchase' 13 | # This route can be invoked with purchase_url(:id => product.id) 14 | 15 | # Sample resource route (maps HTTP verbs to controller actions automatically): 16 | # map.resources :products 17 | 18 | # Sample resource route with options: 19 | # map.resources :products, :member => { :short => :get, :toggle => :post }, :collection => { :sold => :get } 20 | 21 | # Sample resource route with sub-resources: 22 | # map.resources :products, :has_many => [ :comments, :sales ], :has_one => :seller 23 | 24 | # Sample resource route with more complex sub-resources 25 | # map.resources :products do |products| 26 | # products.resources :comments 27 | # products.resources :sales, :collection => { :recent => :get } 28 | # end 29 | 30 | # Sample resource route within a namespace: 31 | # map.namespace :admin do |admin| 32 | # # Directs /admin/products/* to Admin::ProductsController (app/controllers/admin/products_controller.rb) 33 | # admin.resources :products 34 | # end 35 | 36 | # You can have the root of your site routed with map.root -- just remember to delete public/index.html. 37 | # map.root :controller => "welcome" 38 | 39 | # See how all your routes lay out with "rake routes" 40 | 41 | # Install the default routes as the lowest priority. 42 | # Note: These default routes make all actions in every controller accessible via GET requests. You should 43 | # consider removing the them or commenting them out if you're using named routes and resources. 44 | map.connect ':controller/:action/:id' 45 | map.connect ':controller/:action/:id.:format' 46 | end 47 | -------------------------------------------------------------------------------- /db/migrate/20090208152022_create_users.rb: -------------------------------------------------------------------------------- 1 | class CreateUsers < ActiveRecord::Migration 2 | def self.up 3 | create_table :users do |t| 4 | t.string :name 5 | t.string :avatar_file_name 6 | t.string :avatar_content_type 7 | t.integer :avatar_file_size 8 | t.timestamps 9 | end 10 | end 11 | 12 | def self.down 13 | drop_table :users 14 | end 15 | end 16 | -------------------------------------------------------------------------------- /db/schema.rb: -------------------------------------------------------------------------------- 1 | # This file is auto-generated from the current state of the database. Instead of editing this file, 2 | # please use the migrations feature of Active Record to incrementally modify your database, and 3 | # then regenerate this schema definition. 4 | # 5 | # Note that this schema.rb definition is the authoritative source for your database schema. If you need 6 | # to create the application database on another system, you should be using db:schema:load, not running 7 | # all the migrations from scratch. The latter is a flawed and unsustainable approach (the more migrations 8 | # you'll amass, the slower it'll run and the greater likelihood for issues). 9 | # 10 | # It's strongly recommended to check this file into your version control system. 11 | 12 | ActiveRecord::Schema.define(:version => 20090208152022) do 13 | 14 | create_table "users", :force => true do |t| 15 | t.string "name" 16 | t.string "avatar_file_name" 17 | t.string "avatar_content_type" 18 | t.integer "avatar_file_size" 19 | t.datetime "created_at" 20 | t.datetime "updated_at" 21 | end 22 | 23 | end 24 | -------------------------------------------------------------------------------- /doc/README_FOR_APP: -------------------------------------------------------------------------------- 1 | Use this README file to introduce your application and point to useful places in the API for learning more. 2 | Run "rake doc:app" to generate API documentation for your models, controllers, helpers, and libraries. 3 | -------------------------------------------------------------------------------- /lib/paperclip_processors/jcropper.rb: -------------------------------------------------------------------------------- 1 | # Jcropper paperclip processor 2 | # 3 | # This processor very slightly changes the default thumbnail processor in order to work properly with Jcrop 4 | # the jQuery cropper plugin. 5 | 6 | module Paperclip 7 | # Handles thumbnailing images that are uploaded. 8 | class Jcropper < Thumbnail 9 | 10 | def transformation_command 11 | if crop_command 12 | crop_command + super.join(' ').sub(/ -crop \S+/, '').split(' ') 13 | else 14 | super 15 | end 16 | end 17 | 18 | def crop_command 19 | target = @attachment.instance 20 | if target.cropping? 21 | ["-crop","#{target.crop_w.to_i}x#{target.crop_h.to_i}+#{target.crop_x.to_i}+#{target.crop_y.to_i}"] 22 | end 23 | end 24 | 25 | end 26 | 27 | end -------------------------------------------------------------------------------- /public/404.html: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | 6 | 7 | 8 | The page you were looking for doesn't exist (404) 9 | 21 | 22 | 23 | 24 | 25 |
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29 | 30 | 31 | -------------------------------------------------------------------------------- /public/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jschwindt/rjcrop/52e0e7e56604b8655d34db791785920a12c93598/public/favicon.ico -------------------------------------------------------------------------------- /public/images/default_avatar.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jschwindt/rjcrop/52e0e7e56604b8655d34db791785920a12c93598/public/images/default_avatar.png -------------------------------------------------------------------------------- /public/images/rails.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jschwindt/rjcrop/52e0e7e56604b8655d34db791785920a12c93598/public/images/rails.png -------------------------------------------------------------------------------- /public/javascripts/application.js: -------------------------------------------------------------------------------- 1 | // Place your application-specific JavaScript functions and classes here 2 | // This file is automatically included by javascript_include_tag :defaults 3 | -------------------------------------------------------------------------------- /public/javascripts/controls.js: -------------------------------------------------------------------------------- 1 | // Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) 2 | // (c) 2005-2008 Ivan Krstic (http://blogs.law.harvard.edu/ivan) 3 | // (c) 2005-2008 Jon Tirsen (http://www.tirsen.com) 4 | // Contributors: 5 | // Richard Livsey 6 | // Rahul Bhargava 7 | // Rob Wills 8 | // 9 | // script.aculo.us is freely distributable under the terms of an MIT-style license. 10 | // For details, see the script.aculo.us web site: http://script.aculo.us/ 11 | 12 | // Autocompleter.Base handles all the autocompletion functionality 13 | // that's independent of the data source for autocompletion. This 14 | // includes drawing the autocompletion menu, observing keyboard 15 | // and mouse events, and similar. 16 | // 17 | // Specific autocompleters need to provide, at the very least, 18 | // a getUpdatedChoices function that will be invoked every time 19 | // the text inside the monitored textbox changes. This method 20 | // should get the text for which to provide autocompletion by 21 | // invoking this.getToken(), NOT by directly accessing 22 | // this.element.value. This is to allow incremental tokenized 23 | // autocompletion. Specific auto-completion logic (AJAX, etc) 24 | // belongs in getUpdatedChoices. 25 | // 26 | // Tokenized incremental autocompletion is enabled automatically 27 | // when an autocompleter is instantiated with the 'tokens' option 28 | // in the options parameter, e.g.: 29 | // new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' }); 30 | // will incrementally autocomplete with a comma as the token. 31 | // Additionally, ',' in the above example can be replaced with 32 | // a token array, e.g. { tokens: [',', '\n'] } which 33 | // enables autocompletion on multiple tokens. This is most 34 | // useful when one of the tokens is \n (a newline), as it 35 | // allows smart autocompletion after linebreaks. 36 | 37 | if(typeof Effect == 'undefined') 38 | throw("controls.js requires including script.aculo.us' effects.js library"); 39 | 40 | var Autocompleter = { }; 41 | Autocompleter.Base = Class.create({ 42 | baseInitialize: function(element, update, options) { 43 | element = $(element); 44 | this.element = element; 45 | this.update = $(update); 46 | this.hasFocus = false; 47 | this.changed = false; 48 | this.active = false; 49 | this.index = 0; 50 | this.entryCount = 0; 51 | this.oldElementValue = this.element.value; 52 | 53 | if(this.setOptions) 54 | this.setOptions(options); 55 | else 56 | this.options = options || { }; 57 | 58 | this.options.paramName = this.options.paramName || this.element.name; 59 | this.options.tokens = this.options.tokens || []; 60 | this.options.frequency = this.options.frequency || 0.4; 61 | this.options.minChars = this.options.minChars || 1; 62 | this.options.onShow = this.options.onShow || 63 | function(element, update){ 64 | if(!update.style.position || update.style.position=='absolute') { 65 | update.style.position = 'absolute'; 66 | Position.clone(element, update, { 67 | setHeight: false, 68 | offsetTop: element.offsetHeight 69 | }); 70 | } 71 | Effect.Appear(update,{duration:0.15}); 72 | }; 73 | this.options.onHide = this.options.onHide || 74 | function(element, update){ new Effect.Fade(update,{duration:0.15}) }; 75 | 76 | if(typeof(this.options.tokens) == 'string') 77 | this.options.tokens = new Array(this.options.tokens); 78 | // Force carriage returns as token delimiters anyway 79 | if (!this.options.tokens.include('\n')) 80 | this.options.tokens.push('\n'); 81 | 82 | this.observer = null; 83 | 84 | this.element.setAttribute('autocomplete','off'); 85 | 86 | Element.hide(this.update); 87 | 88 | Event.observe(this.element, 'blur', this.onBlur.bindAsEventListener(this)); 89 | Event.observe(this.element, 'keydown', this.onKeyPress.bindAsEventListener(this)); 90 | }, 91 | 92 | show: function() { 93 | if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update); 94 | if(!this.iefix && 95 | (Prototype.Browser.IE) && 96 | (Element.getStyle(this.update, 'position')=='absolute')) { 97 | new Insertion.After(this.update, 98 | ''); 101 | this.iefix = $(this.update.id+'_iefix'); 102 | } 103 | if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50); 104 | }, 105 | 106 | fixIEOverlapping: function() { 107 | Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)}); 108 | this.iefix.style.zIndex = 1; 109 | this.update.style.zIndex = 2; 110 | Element.show(this.iefix); 111 | }, 112 | 113 | hide: function() { 114 | this.stopIndicator(); 115 | if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update); 116 | if(this.iefix) Element.hide(this.iefix); 117 | }, 118 | 119 | startIndicator: function() { 120 | if(this.options.indicator) Element.show(this.options.indicator); 121 | }, 122 | 123 | stopIndicator: function() { 124 | if(this.options.indicator) Element.hide(this.options.indicator); 125 | }, 126 | 127 | onKeyPress: function(event) { 128 | if(this.active) 129 | switch(event.keyCode) { 130 | case Event.KEY_TAB: 131 | case Event.KEY_RETURN: 132 | this.selectEntry(); 133 | Event.stop(event); 134 | case Event.KEY_ESC: 135 | this.hide(); 136 | this.active = false; 137 | Event.stop(event); 138 | return; 139 | case Event.KEY_LEFT: 140 | case Event.KEY_RIGHT: 141 | return; 142 | case Event.KEY_UP: 143 | this.markPrevious(); 144 | this.render(); 145 | Event.stop(event); 146 | return; 147 | case Event.KEY_DOWN: 148 | this.markNext(); 149 | this.render(); 150 | Event.stop(event); 151 | return; 152 | } 153 | else 154 | if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || 155 | (Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return; 156 | 157 | this.changed = true; 158 | this.hasFocus = true; 159 | 160 | if(this.observer) clearTimeout(this.observer); 161 | this.observer = 162 | setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000); 163 | }, 164 | 165 | activate: function() { 166 | this.changed = false; 167 | this.hasFocus = true; 168 | this.getUpdatedChoices(); 169 | }, 170 | 171 | onHover: function(event) { 172 | var element = Event.findElement(event, 'LI'); 173 | if(this.index != element.autocompleteIndex) 174 | { 175 | this.index = element.autocompleteIndex; 176 | this.render(); 177 | } 178 | Event.stop(event); 179 | }, 180 | 181 | onClick: function(event) { 182 | var element = Event.findElement(event, 'LI'); 183 | this.index = element.autocompleteIndex; 184 | this.selectEntry(); 185 | this.hide(); 186 | }, 187 | 188 | onBlur: function(event) { 189 | // needed to make click events working 190 | setTimeout(this.hide.bind(this), 250); 191 | this.hasFocus = false; 192 | this.active = false; 193 | }, 194 | 195 | render: function() { 196 | if(this.entryCount > 0) { 197 | for (var i = 0; i < this.entryCount; i++) 198 | this.index==i ? 199 | Element.addClassName(this.getEntry(i),"selected") : 200 | Element.removeClassName(this.getEntry(i),"selected"); 201 | if(this.hasFocus) { 202 | this.show(); 203 | this.active = true; 204 | } 205 | } else { 206 | this.active = false; 207 | this.hide(); 208 | } 209 | }, 210 | 211 | markPrevious: function() { 212 | if(this.index > 0) this.index--; 213 | else this.index = this.entryCount-1; 214 | this.getEntry(this.index).scrollIntoView(true); 215 | }, 216 | 217 | markNext: function() { 218 | if(this.index < this.entryCount-1) this.index++; 219 | else this.index = 0; 220 | this.getEntry(this.index).scrollIntoView(false); 221 | }, 222 | 223 | getEntry: function(index) { 224 | return this.update.firstChild.childNodes[index]; 225 | }, 226 | 227 | getCurrentEntry: function() { 228 | return this.getEntry(this.index); 229 | }, 230 | 231 | selectEntry: function() { 232 | this.active = false; 233 | this.updateElement(this.getCurrentEntry()); 234 | }, 235 | 236 | updateElement: function(selectedElement) { 237 | if (this.options.updateElement) { 238 | this.options.updateElement(selectedElement); 239 | return; 240 | } 241 | var value = ''; 242 | if (this.options.select) { 243 | var nodes = $(selectedElement).select('.' + this.options.select) || []; 244 | if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select); 245 | } else 246 | value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal'); 247 | 248 | var bounds = this.getTokenBounds(); 249 | if (bounds[0] != -1) { 250 | var newValue = this.element.value.substr(0, bounds[0]); 251 | var whitespace = this.element.value.substr(bounds[0]).match(/^\s+/); 252 | if (whitespace) 253 | newValue += whitespace[0]; 254 | this.element.value = newValue + value + this.element.value.substr(bounds[1]); 255 | } else { 256 | this.element.value = value; 257 | } 258 | this.oldElementValue = this.element.value; 259 | this.element.focus(); 260 | 261 | if (this.options.afterUpdateElement) 262 | this.options.afterUpdateElement(this.element, selectedElement); 263 | }, 264 | 265 | updateChoices: function(choices) { 266 | if(!this.changed && this.hasFocus) { 267 | this.update.innerHTML = choices; 268 | Element.cleanWhitespace(this.update); 269 | Element.cleanWhitespace(this.update.down()); 270 | 271 | if(this.update.firstChild && this.update.down().childNodes) { 272 | this.entryCount = 273 | this.update.down().childNodes.length; 274 | for (var i = 0; i < this.entryCount; i++) { 275 | var entry = this.getEntry(i); 276 | entry.autocompleteIndex = i; 277 | this.addObservers(entry); 278 | } 279 | } else { 280 | this.entryCount = 0; 281 | } 282 | 283 | this.stopIndicator(); 284 | this.index = 0; 285 | 286 | if(this.entryCount==1 && this.options.autoSelect) { 287 | this.selectEntry(); 288 | this.hide(); 289 | } else { 290 | this.render(); 291 | } 292 | } 293 | }, 294 | 295 | addObservers: function(element) { 296 | Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this)); 297 | Event.observe(element, "click", this.onClick.bindAsEventListener(this)); 298 | }, 299 | 300 | onObserverEvent: function() { 301 | this.changed = false; 302 | this.tokenBounds = null; 303 | if(this.getToken().length>=this.options.minChars) { 304 | this.getUpdatedChoices(); 305 | } else { 306 | this.active = false; 307 | this.hide(); 308 | } 309 | this.oldElementValue = this.element.value; 310 | }, 311 | 312 | getToken: function() { 313 | var bounds = this.getTokenBounds(); 314 | return this.element.value.substring(bounds[0], bounds[1]).strip(); 315 | }, 316 | 317 | getTokenBounds: function() { 318 | if (null != this.tokenBounds) return this.tokenBounds; 319 | var value = this.element.value; 320 | if (value.strip().empty()) return [-1, 0]; 321 | var diff = arguments.callee.getFirstDifferencePos(value, this.oldElementValue); 322 | var offset = (diff == this.oldElementValue.length ? 1 : 0); 323 | var prevTokenPos = -1, nextTokenPos = value.length; 324 | var tp; 325 | for (var index = 0, l = this.options.tokens.length; index < l; ++index) { 326 | tp = value.lastIndexOf(this.options.tokens[index], diff + offset - 1); 327 | if (tp > prevTokenPos) prevTokenPos = tp; 328 | tp = value.indexOf(this.options.tokens[index], diff + offset); 329 | if (-1 != tp && tp < nextTokenPos) nextTokenPos = tp; 330 | } 331 | return (this.tokenBounds = [prevTokenPos + 1, nextTokenPos]); 332 | } 333 | }); 334 | 335 | Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos = function(newS, oldS) { 336 | var boundary = Math.min(newS.length, oldS.length); 337 | for (var index = 0; index < boundary; ++index) 338 | if (newS[index] != oldS[index]) 339 | return index; 340 | return boundary; 341 | }; 342 | 343 | Ajax.Autocompleter = Class.create(Autocompleter.Base, { 344 | initialize: function(element, update, url, options) { 345 | this.baseInitialize(element, update, options); 346 | this.options.asynchronous = true; 347 | this.options.onComplete = this.onComplete.bind(this); 348 | this.options.defaultParams = this.options.parameters || null; 349 | this.url = url; 350 | }, 351 | 352 | getUpdatedChoices: function() { 353 | this.startIndicator(); 354 | 355 | var entry = encodeURIComponent(this.options.paramName) + '=' + 356 | encodeURIComponent(this.getToken()); 357 | 358 | this.options.parameters = this.options.callback ? 359 | this.options.callback(this.element, entry) : entry; 360 | 361 | if(this.options.defaultParams) 362 | this.options.parameters += '&' + this.options.defaultParams; 363 | 364 | new Ajax.Request(this.url, this.options); 365 | }, 366 | 367 | onComplete: function(request) { 368 | this.updateChoices(request.responseText); 369 | } 370 | }); 371 | 372 | // The local array autocompleter. Used when you'd prefer to 373 | // inject an array of autocompletion options into the page, rather 374 | // than sending out Ajax queries, which can be quite slow sometimes. 375 | // 376 | // The constructor takes four parameters. The first two are, as usual, 377 | // the id of the monitored textbox, and id of the autocompletion menu. 378 | // The third is the array you want to autocomplete from, and the fourth 379 | // is the options block. 380 | // 381 | // Extra local autocompletion options: 382 | // - choices - How many autocompletion choices to offer 383 | // 384 | // - partialSearch - If false, the autocompleter will match entered 385 | // text only at the beginning of strings in the 386 | // autocomplete array. Defaults to true, which will 387 | // match text at the beginning of any *word* in the 388 | // strings in the autocomplete array. If you want to 389 | // search anywhere in the string, additionally set 390 | // the option fullSearch to true (default: off). 391 | // 392 | // - fullSsearch - Search anywhere in autocomplete array strings. 393 | // 394 | // - partialChars - How many characters to enter before triggering 395 | // a partial match (unlike minChars, which defines 396 | // how many characters are required to do any match 397 | // at all). Defaults to 2. 398 | // 399 | // - ignoreCase - Whether to ignore case when autocompleting. 400 | // Defaults to true. 401 | // 402 | // It's possible to pass in a custom function as the 'selector' 403 | // option, if you prefer to write your own autocompletion logic. 404 | // In that case, the other options above will not apply unless 405 | // you support them. 406 | 407 | Autocompleter.Local = Class.create(Autocompleter.Base, { 408 | initialize: function(element, update, array, options) { 409 | this.baseInitialize(element, update, options); 410 | this.options.array = array; 411 | }, 412 | 413 | getUpdatedChoices: function() { 414 | this.updateChoices(this.options.selector(this)); 415 | }, 416 | 417 | setOptions: function(options) { 418 | this.options = Object.extend({ 419 | choices: 10, 420 | partialSearch: true, 421 | partialChars: 2, 422 | ignoreCase: true, 423 | fullSearch: false, 424 | selector: function(instance) { 425 | var ret = []; // Beginning matches 426 | var partial = []; // Inside matches 427 | var entry = instance.getToken(); 428 | var count = 0; 429 | 430 | for (var i = 0; i < instance.options.array.length && 431 | ret.length < instance.options.choices ; i++) { 432 | 433 | var elem = instance.options.array[i]; 434 | var foundPos = instance.options.ignoreCase ? 435 | elem.toLowerCase().indexOf(entry.toLowerCase()) : 436 | elem.indexOf(entry); 437 | 438 | while (foundPos != -1) { 439 | if (foundPos == 0 && elem.length != entry.length) { 440 | ret.push("
  • " + elem.substr(0, entry.length) + "" + 441 | elem.substr(entry.length) + "
  • "); 442 | break; 443 | } else if (entry.length >= instance.options.partialChars && 444 | instance.options.partialSearch && foundPos != -1) { 445 | if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) { 446 | partial.push("
  • " + elem.substr(0, foundPos) + "" + 447 | elem.substr(foundPos, entry.length) + "" + elem.substr( 448 | foundPos + entry.length) + "
  • "); 449 | break; 450 | } 451 | } 452 | 453 | foundPos = instance.options.ignoreCase ? 454 | elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : 455 | elem.indexOf(entry, foundPos + 1); 456 | 457 | } 458 | } 459 | if (partial.length) 460 | ret = ret.concat(partial.slice(0, instance.options.choices - ret.length)); 461 | return ""; 462 | } 463 | }, options || { }); 464 | } 465 | }); 466 | 467 | // AJAX in-place editor and collection editor 468 | // Full rewrite by Christophe Porteneuve (April 2007). 469 | 470 | // Use this if you notice weird scrolling problems on some browsers, 471 | // the DOM might be a bit confused when this gets called so do this 472 | // waits 1 ms (with setTimeout) until it does the activation 473 | Field.scrollFreeActivate = function(field) { 474 | setTimeout(function() { 475 | Field.activate(field); 476 | }, 1); 477 | }; 478 | 479 | Ajax.InPlaceEditor = Class.create({ 480 | initialize: function(element, url, options) { 481 | this.url = url; 482 | this.element = element = $(element); 483 | this.prepareOptions(); 484 | this._controls = { }; 485 | arguments.callee.dealWithDeprecatedOptions(options); // DEPRECATION LAYER!!! 486 | Object.extend(this.options, options || { }); 487 | if (!this.options.formId && this.element.id) { 488 | this.options.formId = this.element.id + '-inplaceeditor'; 489 | if ($(this.options.formId)) 490 | this.options.formId = ''; 491 | } 492 | if (this.options.externalControl) 493 | this.options.externalControl = $(this.options.externalControl); 494 | if (!this.options.externalControl) 495 | this.options.externalControlOnly = false; 496 | this._originalBackground = this.element.getStyle('background-color') || 'transparent'; 497 | this.element.title = this.options.clickToEditText; 498 | this._boundCancelHandler = this.handleFormCancellation.bind(this); 499 | this._boundComplete = (this.options.onComplete || Prototype.emptyFunction).bind(this); 500 | this._boundFailureHandler = this.handleAJAXFailure.bind(this); 501 | this._boundSubmitHandler = this.handleFormSubmission.bind(this); 502 | this._boundWrapperHandler = this.wrapUp.bind(this); 503 | this.registerListeners(); 504 | }, 505 | checkForEscapeOrReturn: function(e) { 506 | if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return; 507 | if (Event.KEY_ESC == e.keyCode) 508 | this.handleFormCancellation(e); 509 | else if (Event.KEY_RETURN == e.keyCode) 510 | this.handleFormSubmission(e); 511 | }, 512 | createControl: function(mode, handler, extraClasses) { 513 | var control = this.options[mode + 'Control']; 514 | var text = this.options[mode + 'Text']; 515 | if ('button' == control) { 516 | var btn = document.createElement('input'); 517 | btn.type = 'submit'; 518 | btn.value = text; 519 | btn.className = 'editor_' + mode + '_button'; 520 | if ('cancel' == mode) 521 | btn.onclick = this._boundCancelHandler; 522 | this._form.appendChild(btn); 523 | this._controls[mode] = btn; 524 | } else if ('link' == control) { 525 | var link = document.createElement('a'); 526 | link.href = '#'; 527 | link.appendChild(document.createTextNode(text)); 528 | link.onclick = 'cancel' == mode ? this._boundCancelHandler : this._boundSubmitHandler; 529 | link.className = 'editor_' + mode + '_link'; 530 | if (extraClasses) 531 | link.className += ' ' + extraClasses; 532 | this._form.appendChild(link); 533 | this._controls[mode] = link; 534 | } 535 | }, 536 | createEditField: function() { 537 | var text = (this.options.loadTextURL ? this.options.loadingText : this.getText()); 538 | var fld; 539 | if (1 >= this.options.rows && !/\r|\n/.test(this.getText())) { 540 | fld = document.createElement('input'); 541 | fld.type = 'text'; 542 | var size = this.options.size || this.options.cols || 0; 543 | if (0 < size) fld.size = size; 544 | } else { 545 | fld = document.createElement('textarea'); 546 | fld.rows = (1 >= this.options.rows ? this.options.autoRows : this.options.rows); 547 | fld.cols = this.options.cols || 40; 548 | } 549 | fld.name = this.options.paramName; 550 | fld.value = text; // No HTML breaks conversion anymore 551 | fld.className = 'editor_field'; 552 | if (this.options.submitOnBlur) 553 | fld.onblur = this._boundSubmitHandler; 554 | this._controls.editor = fld; 555 | if (this.options.loadTextURL) 556 | this.loadExternalText(); 557 | this._form.appendChild(this._controls.editor); 558 | }, 559 | createForm: function() { 560 | var ipe = this; 561 | function addText(mode, condition) { 562 | var text = ipe.options['text' + mode + 'Controls']; 563 | if (!text || condition === false) return; 564 | ipe._form.appendChild(document.createTextNode(text)); 565 | }; 566 | this._form = $(document.createElement('form')); 567 | this._form.id = this.options.formId; 568 | this._form.addClassName(this.options.formClassName); 569 | this._form.onsubmit = this._boundSubmitHandler; 570 | this.createEditField(); 571 | if ('textarea' == this._controls.editor.tagName.toLowerCase()) 572 | this._form.appendChild(document.createElement('br')); 573 | if (this.options.onFormCustomization) 574 | this.options.onFormCustomization(this, this._form); 575 | addText('Before', this.options.okControl || this.options.cancelControl); 576 | this.createControl('ok', this._boundSubmitHandler); 577 | addText('Between', this.options.okControl && this.options.cancelControl); 578 | this.createControl('cancel', this._boundCancelHandler, 'editor_cancel'); 579 | addText('After', this.options.okControl || this.options.cancelControl); 580 | }, 581 | destroy: function() { 582 | if (this._oldInnerHTML) 583 | this.element.innerHTML = this._oldInnerHTML; 584 | this.leaveEditMode(); 585 | this.unregisterListeners(); 586 | }, 587 | enterEditMode: function(e) { 588 | if (this._saving || this._editing) return; 589 | this._editing = true; 590 | this.triggerCallback('onEnterEditMode'); 591 | if (this.options.externalControl) 592 | this.options.externalControl.hide(); 593 | this.element.hide(); 594 | this.createForm(); 595 | this.element.parentNode.insertBefore(this._form, this.element); 596 | if (!this.options.loadTextURL) 597 | this.postProcessEditField(); 598 | if (e) Event.stop(e); 599 | }, 600 | enterHover: function(e) { 601 | if (this.options.hoverClassName) 602 | this.element.addClassName(this.options.hoverClassName); 603 | if (this._saving) return; 604 | this.triggerCallback('onEnterHover'); 605 | }, 606 | getText: function() { 607 | return this.element.innerHTML.unescapeHTML(); 608 | }, 609 | handleAJAXFailure: function(transport) { 610 | this.triggerCallback('onFailure', transport); 611 | if (this._oldInnerHTML) { 612 | this.element.innerHTML = this._oldInnerHTML; 613 | this._oldInnerHTML = null; 614 | } 615 | }, 616 | handleFormCancellation: function(e) { 617 | this.wrapUp(); 618 | if (e) Event.stop(e); 619 | }, 620 | handleFormSubmission: function(e) { 621 | var form = this._form; 622 | var value = $F(this._controls.editor); 623 | this.prepareSubmission(); 624 | var params = this.options.callback(form, value) || ''; 625 | if (Object.isString(params)) 626 | params = params.toQueryParams(); 627 | params.editorId = this.element.id; 628 | if (this.options.htmlResponse) { 629 | var options = Object.extend({ evalScripts: true }, this.options.ajaxOptions); 630 | Object.extend(options, { 631 | parameters: params, 632 | onComplete: this._boundWrapperHandler, 633 | onFailure: this._boundFailureHandler 634 | }); 635 | new Ajax.Updater({ success: this.element }, this.url, options); 636 | } else { 637 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); 638 | Object.extend(options, { 639 | parameters: params, 640 | onComplete: this._boundWrapperHandler, 641 | onFailure: this._boundFailureHandler 642 | }); 643 | new Ajax.Request(this.url, options); 644 | } 645 | if (e) Event.stop(e); 646 | }, 647 | leaveEditMode: function() { 648 | this.element.removeClassName(this.options.savingClassName); 649 | this.removeForm(); 650 | this.leaveHover(); 651 | this.element.style.backgroundColor = this._originalBackground; 652 | this.element.show(); 653 | if (this.options.externalControl) 654 | this.options.externalControl.show(); 655 | this._saving = false; 656 | this._editing = false; 657 | this._oldInnerHTML = null; 658 | this.triggerCallback('onLeaveEditMode'); 659 | }, 660 | leaveHover: function(e) { 661 | if (this.options.hoverClassName) 662 | this.element.removeClassName(this.options.hoverClassName); 663 | if (this._saving) return; 664 | this.triggerCallback('onLeaveHover'); 665 | }, 666 | loadExternalText: function() { 667 | this._form.addClassName(this.options.loadingClassName); 668 | this._controls.editor.disabled = true; 669 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); 670 | Object.extend(options, { 671 | parameters: 'editorId=' + encodeURIComponent(this.element.id), 672 | onComplete: Prototype.emptyFunction, 673 | onSuccess: function(transport) { 674 | this._form.removeClassName(this.options.loadingClassName); 675 | var text = transport.responseText; 676 | if (this.options.stripLoadedTextTags) 677 | text = text.stripTags(); 678 | this._controls.editor.value = text; 679 | this._controls.editor.disabled = false; 680 | this.postProcessEditField(); 681 | }.bind(this), 682 | onFailure: this._boundFailureHandler 683 | }); 684 | new Ajax.Request(this.options.loadTextURL, options); 685 | }, 686 | postProcessEditField: function() { 687 | var fpc = this.options.fieldPostCreation; 688 | if (fpc) 689 | $(this._controls.editor)['focus' == fpc ? 'focus' : 'activate'](); 690 | }, 691 | prepareOptions: function() { 692 | this.options = Object.clone(Ajax.InPlaceEditor.DefaultOptions); 693 | Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks); 694 | [this._extraDefaultOptions].flatten().compact().each(function(defs) { 695 | Object.extend(this.options, defs); 696 | }.bind(this)); 697 | }, 698 | prepareSubmission: function() { 699 | this._saving = true; 700 | this.removeForm(); 701 | this.leaveHover(); 702 | this.showSaving(); 703 | }, 704 | registerListeners: function() { 705 | this._listeners = { }; 706 | var listener; 707 | $H(Ajax.InPlaceEditor.Listeners).each(function(pair) { 708 | listener = this[pair.value].bind(this); 709 | this._listeners[pair.key] = listener; 710 | if (!this.options.externalControlOnly) 711 | this.element.observe(pair.key, listener); 712 | if (this.options.externalControl) 713 | this.options.externalControl.observe(pair.key, listener); 714 | }.bind(this)); 715 | }, 716 | removeForm: function() { 717 | if (!this._form) return; 718 | this._form.remove(); 719 | this._form = null; 720 | this._controls = { }; 721 | }, 722 | showSaving: function() { 723 | this._oldInnerHTML = this.element.innerHTML; 724 | this.element.innerHTML = this.options.savingText; 725 | this.element.addClassName(this.options.savingClassName); 726 | this.element.style.backgroundColor = this._originalBackground; 727 | this.element.show(); 728 | }, 729 | triggerCallback: function(cbName, arg) { 730 | if ('function' == typeof this.options[cbName]) { 731 | this.options[cbName](this, arg); 732 | } 733 | }, 734 | unregisterListeners: function() { 735 | $H(this._listeners).each(function(pair) { 736 | if (!this.options.externalControlOnly) 737 | this.element.stopObserving(pair.key, pair.value); 738 | if (this.options.externalControl) 739 | this.options.externalControl.stopObserving(pair.key, pair.value); 740 | }.bind(this)); 741 | }, 742 | wrapUp: function(transport) { 743 | this.leaveEditMode(); 744 | // Can't use triggerCallback due to backward compatibility: requires 745 | // binding + direct element 746 | this._boundComplete(transport, this.element); 747 | } 748 | }); 749 | 750 | Object.extend(Ajax.InPlaceEditor.prototype, { 751 | dispose: Ajax.InPlaceEditor.prototype.destroy 752 | }); 753 | 754 | Ajax.InPlaceCollectionEditor = Class.create(Ajax.InPlaceEditor, { 755 | initialize: function($super, element, url, options) { 756 | this._extraDefaultOptions = Ajax.InPlaceCollectionEditor.DefaultOptions; 757 | $super(element, url, options); 758 | }, 759 | 760 | createEditField: function() { 761 | var list = document.createElement('select'); 762 | list.name = this.options.paramName; 763 | list.size = 1; 764 | this._controls.editor = list; 765 | this._collection = this.options.collection || []; 766 | if (this.options.loadCollectionURL) 767 | this.loadCollection(); 768 | else 769 | this.checkForExternalText(); 770 | this._form.appendChild(this._controls.editor); 771 | }, 772 | 773 | loadCollection: function() { 774 | this._form.addClassName(this.options.loadingClassName); 775 | this.showLoadingText(this.options.loadingCollectionText); 776 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); 777 | Object.extend(options, { 778 | parameters: 'editorId=' + encodeURIComponent(this.element.id), 779 | onComplete: Prototype.emptyFunction, 780 | onSuccess: function(transport) { 781 | var js = transport.responseText.strip(); 782 | if (!/^\[.*\]$/.test(js)) // TODO: improve sanity check 783 | throw('Server returned an invalid collection representation.'); 784 | this._collection = eval(js); 785 | this.checkForExternalText(); 786 | }.bind(this), 787 | onFailure: this.onFailure 788 | }); 789 | new Ajax.Request(this.options.loadCollectionURL, options); 790 | }, 791 | 792 | showLoadingText: function(text) { 793 | this._controls.editor.disabled = true; 794 | var tempOption = this._controls.editor.firstChild; 795 | if (!tempOption) { 796 | tempOption = document.createElement('option'); 797 | tempOption.value = ''; 798 | this._controls.editor.appendChild(tempOption); 799 | tempOption.selected = true; 800 | } 801 | tempOption.update((text || '').stripScripts().stripTags()); 802 | }, 803 | 804 | checkForExternalText: function() { 805 | this._text = this.getText(); 806 | if (this.options.loadTextURL) 807 | this.loadExternalText(); 808 | else 809 | this.buildOptionList(); 810 | }, 811 | 812 | loadExternalText: function() { 813 | this.showLoadingText(this.options.loadingText); 814 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); 815 | Object.extend(options, { 816 | parameters: 'editorId=' + encodeURIComponent(this.element.id), 817 | onComplete: Prototype.emptyFunction, 818 | onSuccess: function(transport) { 819 | this._text = transport.responseText.strip(); 820 | this.buildOptionList(); 821 | }.bind(this), 822 | onFailure: this.onFailure 823 | }); 824 | new Ajax.Request(this.options.loadTextURL, options); 825 | }, 826 | 827 | buildOptionList: function() { 828 | this._form.removeClassName(this.options.loadingClassName); 829 | this._collection = this._collection.map(function(entry) { 830 | return 2 === entry.length ? entry : [entry, entry].flatten(); 831 | }); 832 | var marker = ('value' in this.options) ? this.options.value : this._text; 833 | var textFound = this._collection.any(function(entry) { 834 | return entry[0] == marker; 835 | }.bind(this)); 836 | this._controls.editor.update(''); 837 | var option; 838 | this._collection.each(function(entry, index) { 839 | option = document.createElement('option'); 840 | option.value = entry[0]; 841 | option.selected = textFound ? entry[0] == marker : 0 == index; 842 | option.appendChild(document.createTextNode(entry[1])); 843 | this._controls.editor.appendChild(option); 844 | }.bind(this)); 845 | this._controls.editor.disabled = false; 846 | Field.scrollFreeActivate(this._controls.editor); 847 | } 848 | }); 849 | 850 | //**** DEPRECATION LAYER FOR InPlace[Collection]Editor! **** 851 | //**** This only exists for a while, in order to let **** 852 | //**** users adapt to the new API. Read up on the new **** 853 | //**** API and convert your code to it ASAP! **** 854 | 855 | Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions = function(options) { 856 | if (!options) return; 857 | function fallback(name, expr) { 858 | if (name in options || expr === undefined) return; 859 | options[name] = expr; 860 | }; 861 | fallback('cancelControl', (options.cancelLink ? 'link' : (options.cancelButton ? 'button' : 862 | options.cancelLink == options.cancelButton == false ? false : undefined))); 863 | fallback('okControl', (options.okLink ? 'link' : (options.okButton ? 'button' : 864 | options.okLink == options.okButton == false ? false : undefined))); 865 | fallback('highlightColor', options.highlightcolor); 866 | fallback('highlightEndColor', options.highlightendcolor); 867 | }; 868 | 869 | Object.extend(Ajax.InPlaceEditor, { 870 | DefaultOptions: { 871 | ajaxOptions: { }, 872 | autoRows: 3, // Use when multi-line w/ rows == 1 873 | cancelControl: 'link', // 'link'|'button'|false 874 | cancelText: 'cancel', 875 | clickToEditText: 'Click to edit', 876 | externalControl: null, // id|elt 877 | externalControlOnly: false, 878 | fieldPostCreation: 'activate', // 'activate'|'focus'|false 879 | formClassName: 'inplaceeditor-form', 880 | formId: null, // id|elt 881 | highlightColor: '#ffff99', 882 | highlightEndColor: '#ffffff', 883 | hoverClassName: '', 884 | htmlResponse: true, 885 | loadingClassName: 'inplaceeditor-loading', 886 | loadingText: 'Loading...', 887 | okControl: 'button', // 'link'|'button'|false 888 | okText: 'ok', 889 | paramName: 'value', 890 | rows: 1, // If 1 and multi-line, uses autoRows 891 | savingClassName: 'inplaceeditor-saving', 892 | savingText: 'Saving...', 893 | size: 0, 894 | stripLoadedTextTags: false, 895 | submitOnBlur: false, 896 | textAfterControls: '', 897 | textBeforeControls: '', 898 | textBetweenControls: '' 899 | }, 900 | DefaultCallbacks: { 901 | callback: function(form) { 902 | return Form.serialize(form); 903 | }, 904 | onComplete: function(transport, element) { 905 | // For backward compatibility, this one is bound to the IPE, and passes 906 | // the element directly. It was too often customized, so we don't break it. 907 | new Effect.Highlight(element, { 908 | startcolor: this.options.highlightColor, keepBackgroundImage: true }); 909 | }, 910 | onEnterEditMode: null, 911 | onEnterHover: function(ipe) { 912 | ipe.element.style.backgroundColor = ipe.options.highlightColor; 913 | if (ipe._effect) 914 | ipe._effect.cancel(); 915 | }, 916 | onFailure: function(transport, ipe) { 917 | alert('Error communication with the server: ' + transport.responseText.stripTags()); 918 | }, 919 | onFormCustomization: null, // Takes the IPE and its generated form, after editor, before controls. 920 | onLeaveEditMode: null, 921 | onLeaveHover: function(ipe) { 922 | ipe._effect = new Effect.Highlight(ipe.element, { 923 | startcolor: ipe.options.highlightColor, endcolor: ipe.options.highlightEndColor, 924 | restorecolor: ipe._originalBackground, keepBackgroundImage: true 925 | }); 926 | } 927 | }, 928 | Listeners: { 929 | click: 'enterEditMode', 930 | keydown: 'checkForEscapeOrReturn', 931 | mouseover: 'enterHover', 932 | mouseout: 'leaveHover' 933 | } 934 | }); 935 | 936 | Ajax.InPlaceCollectionEditor.DefaultOptions = { 937 | loadingCollectionText: 'Loading options...' 938 | }; 939 | 940 | // Delayed observer, like Form.Element.Observer, 941 | // but waits for delay after last key input 942 | // Ideal for live-search fields 943 | 944 | Form.Element.DelayedObserver = Class.create({ 945 | initialize: function(element, delay, callback) { 946 | this.delay = delay || 0.5; 947 | this.element = $(element); 948 | this.callback = callback; 949 | this.timer = null; 950 | this.lastValue = $F(this.element); 951 | Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this)); 952 | }, 953 | delayedListener: function(event) { 954 | if(this.lastValue == $F(this.element)) return; 955 | if(this.timer) clearTimeout(this.timer); 956 | this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000); 957 | this.lastValue = $F(this.element); 958 | }, 959 | onTimerEvent: function() { 960 | this.timer = null; 961 | this.callback(this.element, $F(this.element)); 962 | } 963 | }); -------------------------------------------------------------------------------- /public/javascripts/dragdrop.js: -------------------------------------------------------------------------------- 1 | // Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) 2 | // (c) 2005-2008 Sammi Williams (http://www.oriontransfer.co.nz, sammi@oriontransfer.co.nz) 3 | // 4 | // script.aculo.us is freely distributable under the terms of an MIT-style license. 5 | // For details, see the script.aculo.us web site: http://script.aculo.us/ 6 | 7 | if(Object.isUndefined(Effect)) 8 | throw("dragdrop.js requires including script.aculo.us' effects.js library"); 9 | 10 | var Droppables = { 11 | drops: [], 12 | 13 | remove: function(element) { 14 | this.drops = this.drops.reject(function(d) { return d.element==$(element) }); 15 | }, 16 | 17 | add: function(element) { 18 | element = $(element); 19 | var options = Object.extend({ 20 | greedy: true, 21 | hoverclass: null, 22 | tree: false 23 | }, arguments[1] || { }); 24 | 25 | // cache containers 26 | if(options.containment) { 27 | options._containers = []; 28 | var containment = options.containment; 29 | if(Object.isArray(containment)) { 30 | containment.each( function(c) { options._containers.push($(c)) }); 31 | } else { 32 | options._containers.push($(containment)); 33 | } 34 | } 35 | 36 | if(options.accept) options.accept = [options.accept].flatten(); 37 | 38 | Element.makePositioned(element); // fix IE 39 | options.element = element; 40 | 41 | this.drops.push(options); 42 | }, 43 | 44 | findDeepestChild: function(drops) { 45 | deepest = drops[0]; 46 | 47 | for (i = 1; i < drops.length; ++i) 48 | if (Element.isParent(drops[i].element, deepest.element)) 49 | deepest = drops[i]; 50 | 51 | return deepest; 52 | }, 53 | 54 | isContained: function(element, drop) { 55 | var containmentNode; 56 | if(drop.tree) { 57 | containmentNode = element.treeNode; 58 | } else { 59 | containmentNode = element.parentNode; 60 | } 61 | return drop._containers.detect(function(c) { return containmentNode == c }); 62 | }, 63 | 64 | isAffected: function(point, element, drop) { 65 | return ( 66 | (drop.element!=element) && 67 | ((!drop._containers) || 68 | this.isContained(element, drop)) && 69 | ((!drop.accept) || 70 | (Element.classNames(element).detect( 71 | function(v) { return drop.accept.include(v) } ) )) && 72 | Position.within(drop.element, point[0], point[1]) ); 73 | }, 74 | 75 | deactivate: function(drop) { 76 | if(drop.hoverclass) 77 | Element.removeClassName(drop.element, drop.hoverclass); 78 | this.last_active = null; 79 | }, 80 | 81 | activate: function(drop) { 82 | if(drop.hoverclass) 83 | Element.addClassName(drop.element, drop.hoverclass); 84 | this.last_active = drop; 85 | }, 86 | 87 | show: function(point, element) { 88 | if(!this.drops.length) return; 89 | var drop, affected = []; 90 | 91 | this.drops.each( function(drop) { 92 | if(Droppables.isAffected(point, element, drop)) 93 | affected.push(drop); 94 | }); 95 | 96 | if(affected.length>0) 97 | drop = Droppables.findDeepestChild(affected); 98 | 99 | if(this.last_active && this.last_active != drop) this.deactivate(this.last_active); 100 | if (drop) { 101 | Position.within(drop.element, point[0], point[1]); 102 | if(drop.onHover) 103 | drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element)); 104 | 105 | if (drop != this.last_active) Droppables.activate(drop); 106 | } 107 | }, 108 | 109 | fire: function(event, element) { 110 | if(!this.last_active) return; 111 | Position.prepare(); 112 | 113 | if (this.isAffected([Event.pointerX(event), Event.pointerY(event)], element, this.last_active)) 114 | if (this.last_active.onDrop) { 115 | this.last_active.onDrop(element, this.last_active.element, event); 116 | return true; 117 | } 118 | }, 119 | 120 | reset: function() { 121 | if(this.last_active) 122 | this.deactivate(this.last_active); 123 | } 124 | }; 125 | 126 | var Draggables = { 127 | drags: [], 128 | observers: [], 129 | 130 | register: function(draggable) { 131 | if(this.drags.length == 0) { 132 | this.eventMouseUp = this.endDrag.bindAsEventListener(this); 133 | this.eventMouseMove = this.updateDrag.bindAsEventListener(this); 134 | this.eventKeypress = this.keyPress.bindAsEventListener(this); 135 | 136 | Event.observe(document, "mouseup", this.eventMouseUp); 137 | Event.observe(document, "mousemove", this.eventMouseMove); 138 | Event.observe(document, "keypress", this.eventKeypress); 139 | } 140 | this.drags.push(draggable); 141 | }, 142 | 143 | unregister: function(draggable) { 144 | this.drags = this.drags.reject(function(d) { return d==draggable }); 145 | if(this.drags.length == 0) { 146 | Event.stopObserving(document, "mouseup", this.eventMouseUp); 147 | Event.stopObserving(document, "mousemove", this.eventMouseMove); 148 | Event.stopObserving(document, "keypress", this.eventKeypress); 149 | } 150 | }, 151 | 152 | activate: function(draggable) { 153 | if(draggable.options.delay) { 154 | this._timeout = setTimeout(function() { 155 | Draggables._timeout = null; 156 | window.focus(); 157 | Draggables.activeDraggable = draggable; 158 | }.bind(this), draggable.options.delay); 159 | } else { 160 | window.focus(); // allows keypress events if window isn't currently focused, fails for Safari 161 | this.activeDraggable = draggable; 162 | } 163 | }, 164 | 165 | deactivate: function() { 166 | this.activeDraggable = null; 167 | }, 168 | 169 | updateDrag: function(event) { 170 | if(!this.activeDraggable) return; 171 | var pointer = [Event.pointerX(event), Event.pointerY(event)]; 172 | // Mozilla-based browsers fire successive mousemove events with 173 | // the same coordinates, prevent needless redrawing (moz bug?) 174 | if(this._lastPointer && (this._lastPointer.inspect() == pointer.inspect())) return; 175 | this._lastPointer = pointer; 176 | 177 | this.activeDraggable.updateDrag(event, pointer); 178 | }, 179 | 180 | endDrag: function(event) { 181 | if(this._timeout) { 182 | clearTimeout(this._timeout); 183 | this._timeout = null; 184 | } 185 | if(!this.activeDraggable) return; 186 | this._lastPointer = null; 187 | this.activeDraggable.endDrag(event); 188 | this.activeDraggable = null; 189 | }, 190 | 191 | keyPress: function(event) { 192 | if(this.activeDraggable) 193 | this.activeDraggable.keyPress(event); 194 | }, 195 | 196 | addObserver: function(observer) { 197 | this.observers.push(observer); 198 | this._cacheObserverCallbacks(); 199 | }, 200 | 201 | removeObserver: function(element) { // element instead of observer fixes mem leaks 202 | this.observers = this.observers.reject( function(o) { return o.element==element }); 203 | this._cacheObserverCallbacks(); 204 | }, 205 | 206 | notify: function(eventName, draggable, event) { // 'onStart', 'onEnd', 'onDrag' 207 | if(this[eventName+'Count'] > 0) 208 | this.observers.each( function(o) { 209 | if(o[eventName]) o[eventName](eventName, draggable, event); 210 | }); 211 | if(draggable.options[eventName]) draggable.options[eventName](draggable, event); 212 | }, 213 | 214 | _cacheObserverCallbacks: function() { 215 | ['onStart','onEnd','onDrag'].each( function(eventName) { 216 | Draggables[eventName+'Count'] = Draggables.observers.select( 217 | function(o) { return o[eventName]; } 218 | ).length; 219 | }); 220 | } 221 | }; 222 | 223 | /*--------------------------------------------------------------------------*/ 224 | 225 | var Draggable = Class.create({ 226 | initialize: function(element) { 227 | var defaults = { 228 | handle: false, 229 | reverteffect: function(element, top_offset, left_offset) { 230 | var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02; 231 | new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur, 232 | queue: {scope:'_draggable', position:'end'} 233 | }); 234 | }, 235 | endeffect: function(element) { 236 | var toOpacity = Object.isNumber(element._opacity) ? element._opacity : 1.0; 237 | new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity, 238 | queue: {scope:'_draggable', position:'end'}, 239 | afterFinish: function(){ 240 | Draggable._dragging[element] = false 241 | } 242 | }); 243 | }, 244 | zindex: 1000, 245 | revert: false, 246 | quiet: false, 247 | scroll: false, 248 | scrollSensitivity: 20, 249 | scrollSpeed: 15, 250 | snap: false, // false, or xy or [x,y] or function(x,y){ return [x,y] } 251 | delay: 0 252 | }; 253 | 254 | if(!arguments[1] || Object.isUndefined(arguments[1].endeffect)) 255 | Object.extend(defaults, { 256 | starteffect: function(element) { 257 | element._opacity = Element.getOpacity(element); 258 | Draggable._dragging[element] = true; 259 | new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7}); 260 | } 261 | }); 262 | 263 | var options = Object.extend(defaults, arguments[1] || { }); 264 | 265 | this.element = $(element); 266 | 267 | if(options.handle && Object.isString(options.handle)) 268 | this.handle = this.element.down('.'+options.handle, 0); 269 | 270 | if(!this.handle) this.handle = $(options.handle); 271 | if(!this.handle) this.handle = this.element; 272 | 273 | if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML) { 274 | options.scroll = $(options.scroll); 275 | this._isScrollChild = Element.childOf(this.element, options.scroll); 276 | } 277 | 278 | Element.makePositioned(this.element); // fix IE 279 | 280 | this.options = options; 281 | this.dragging = false; 282 | 283 | this.eventMouseDown = this.initDrag.bindAsEventListener(this); 284 | Event.observe(this.handle, "mousedown", this.eventMouseDown); 285 | 286 | Draggables.register(this); 287 | }, 288 | 289 | destroy: function() { 290 | Event.stopObserving(this.handle, "mousedown", this.eventMouseDown); 291 | Draggables.unregister(this); 292 | }, 293 | 294 | currentDelta: function() { 295 | return([ 296 | parseInt(Element.getStyle(this.element,'left') || '0'), 297 | parseInt(Element.getStyle(this.element,'top') || '0')]); 298 | }, 299 | 300 | initDrag: function(event) { 301 | if(!Object.isUndefined(Draggable._dragging[this.element]) && 302 | Draggable._dragging[this.element]) return; 303 | if(Event.isLeftClick(event)) { 304 | // abort on form elements, fixes a Firefox issue 305 | var src = Event.element(event); 306 | if((tag_name = src.tagName.toUpperCase()) && ( 307 | tag_name=='INPUT' || 308 | tag_name=='SELECT' || 309 | tag_name=='OPTION' || 310 | tag_name=='BUTTON' || 311 | tag_name=='TEXTAREA')) return; 312 | 313 | var pointer = [Event.pointerX(event), Event.pointerY(event)]; 314 | var pos = Position.cumulativeOffset(this.element); 315 | this.offset = [0,1].map( function(i) { return (pointer[i] - pos[i]) }); 316 | 317 | Draggables.activate(this); 318 | Event.stop(event); 319 | } 320 | }, 321 | 322 | startDrag: function(event) { 323 | this.dragging = true; 324 | if(!this.delta) 325 | this.delta = this.currentDelta(); 326 | 327 | if(this.options.zindex) { 328 | this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0); 329 | this.element.style.zIndex = this.options.zindex; 330 | } 331 | 332 | if(this.options.ghosting) { 333 | this._clone = this.element.cloneNode(true); 334 | this._originallyAbsolute = (this.element.getStyle('position') == 'absolute'); 335 | if (!this._originallyAbsolute) 336 | Position.absolutize(this.element); 337 | this.element.parentNode.insertBefore(this._clone, this.element); 338 | } 339 | 340 | if(this.options.scroll) { 341 | if (this.options.scroll == window) { 342 | var where = this._getWindowScroll(this.options.scroll); 343 | this.originalScrollLeft = where.left; 344 | this.originalScrollTop = where.top; 345 | } else { 346 | this.originalScrollLeft = this.options.scroll.scrollLeft; 347 | this.originalScrollTop = this.options.scroll.scrollTop; 348 | } 349 | } 350 | 351 | Draggables.notify('onStart', this, event); 352 | 353 | if(this.options.starteffect) this.options.starteffect(this.element); 354 | }, 355 | 356 | updateDrag: function(event, pointer) { 357 | if(!this.dragging) this.startDrag(event); 358 | 359 | if(!this.options.quiet){ 360 | Position.prepare(); 361 | Droppables.show(pointer, this.element); 362 | } 363 | 364 | Draggables.notify('onDrag', this, event); 365 | 366 | this.draw(pointer); 367 | if(this.options.change) this.options.change(this); 368 | 369 | if(this.options.scroll) { 370 | this.stopScrolling(); 371 | 372 | var p; 373 | if (this.options.scroll == window) { 374 | with(this._getWindowScroll(this.options.scroll)) { p = [ left, top, left+width, top+height ]; } 375 | } else { 376 | p = Position.page(this.options.scroll); 377 | p[0] += this.options.scroll.scrollLeft + Position.deltaX; 378 | p[1] += this.options.scroll.scrollTop + Position.deltaY; 379 | p.push(p[0]+this.options.scroll.offsetWidth); 380 | p.push(p[1]+this.options.scroll.offsetHeight); 381 | } 382 | var speed = [0,0]; 383 | if(pointer[0] < (p[0]+this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[0]+this.options.scrollSensitivity); 384 | if(pointer[1] < (p[1]+this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[1]+this.options.scrollSensitivity); 385 | if(pointer[0] > (p[2]-this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[2]-this.options.scrollSensitivity); 386 | if(pointer[1] > (p[3]-this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[3]-this.options.scrollSensitivity); 387 | this.startScrolling(speed); 388 | } 389 | 390 | // fix AppleWebKit rendering 391 | if(Prototype.Browser.WebKit) window.scrollBy(0,0); 392 | 393 | Event.stop(event); 394 | }, 395 | 396 | finishDrag: function(event, success) { 397 | this.dragging = false; 398 | 399 | if(this.options.quiet){ 400 | Position.prepare(); 401 | var pointer = [Event.pointerX(event), Event.pointerY(event)]; 402 | Droppables.show(pointer, this.element); 403 | } 404 | 405 | if(this.options.ghosting) { 406 | if (!this._originallyAbsolute) 407 | Position.relativize(this.element); 408 | delete this._originallyAbsolute; 409 | Element.remove(this._clone); 410 | this._clone = null; 411 | } 412 | 413 | var dropped = false; 414 | if(success) { 415 | dropped = Droppables.fire(event, this.element); 416 | if (!dropped) dropped = false; 417 | } 418 | if(dropped && this.options.onDropped) this.options.onDropped(this.element); 419 | Draggables.notify('onEnd', this, event); 420 | 421 | var revert = this.options.revert; 422 | if(revert && Object.isFunction(revert)) revert = revert(this.element); 423 | 424 | var d = this.currentDelta(); 425 | if(revert && this.options.reverteffect) { 426 | if (dropped == 0 || revert != 'failure') 427 | this.options.reverteffect(this.element, 428 | d[1]-this.delta[1], d[0]-this.delta[0]); 429 | } else { 430 | this.delta = d; 431 | } 432 | 433 | if(this.options.zindex) 434 | this.element.style.zIndex = this.originalZ; 435 | 436 | if(this.options.endeffect) 437 | this.options.endeffect(this.element); 438 | 439 | Draggables.deactivate(this); 440 | Droppables.reset(); 441 | }, 442 | 443 | keyPress: function(event) { 444 | if(event.keyCode!=Event.KEY_ESC) return; 445 | this.finishDrag(event, false); 446 | Event.stop(event); 447 | }, 448 | 449 | endDrag: function(event) { 450 | if(!this.dragging) return; 451 | this.stopScrolling(); 452 | this.finishDrag(event, true); 453 | Event.stop(event); 454 | }, 455 | 456 | draw: function(point) { 457 | var pos = Position.cumulativeOffset(this.element); 458 | if(this.options.ghosting) { 459 | var r = Position.realOffset(this.element); 460 | pos[0] += r[0] - Position.deltaX; pos[1] += r[1] - Position.deltaY; 461 | } 462 | 463 | var d = this.currentDelta(); 464 | pos[0] -= d[0]; pos[1] -= d[1]; 465 | 466 | if(this.options.scroll && (this.options.scroll != window && this._isScrollChild)) { 467 | pos[0] -= this.options.scroll.scrollLeft-this.originalScrollLeft; 468 | pos[1] -= this.options.scroll.scrollTop-this.originalScrollTop; 469 | } 470 | 471 | var p = [0,1].map(function(i){ 472 | return (point[i]-pos[i]-this.offset[i]) 473 | }.bind(this)); 474 | 475 | if(this.options.snap) { 476 | if(Object.isFunction(this.options.snap)) { 477 | p = this.options.snap(p[0],p[1],this); 478 | } else { 479 | if(Object.isArray(this.options.snap)) { 480 | p = p.map( function(v, i) { 481 | return (v/this.options.snap[i]).round()*this.options.snap[i] }.bind(this)); 482 | } else { 483 | p = p.map( function(v) { 484 | return (v/this.options.snap).round()*this.options.snap }.bind(this)); 485 | } 486 | }} 487 | 488 | var style = this.element.style; 489 | if((!this.options.constraint) || (this.options.constraint=='horizontal')) 490 | style.left = p[0] + "px"; 491 | if((!this.options.constraint) || (this.options.constraint=='vertical')) 492 | style.top = p[1] + "px"; 493 | 494 | if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering 495 | }, 496 | 497 | stopScrolling: function() { 498 | if(this.scrollInterval) { 499 | clearInterval(this.scrollInterval); 500 | this.scrollInterval = null; 501 | Draggables._lastScrollPointer = null; 502 | } 503 | }, 504 | 505 | startScrolling: function(speed) { 506 | if(!(speed[0] || speed[1])) return; 507 | this.scrollSpeed = [speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed]; 508 | this.lastScrolled = new Date(); 509 | this.scrollInterval = setInterval(this.scroll.bind(this), 10); 510 | }, 511 | 512 | scroll: function() { 513 | var current = new Date(); 514 | var delta = current - this.lastScrolled; 515 | this.lastScrolled = current; 516 | if(this.options.scroll == window) { 517 | with (this._getWindowScroll(this.options.scroll)) { 518 | if (this.scrollSpeed[0] || this.scrollSpeed[1]) { 519 | var d = delta / 1000; 520 | this.options.scroll.scrollTo( left + d*this.scrollSpeed[0], top + d*this.scrollSpeed[1] ); 521 | } 522 | } 523 | } else { 524 | this.options.scroll.scrollLeft += this.scrollSpeed[0] * delta / 1000; 525 | this.options.scroll.scrollTop += this.scrollSpeed[1] * delta / 1000; 526 | } 527 | 528 | Position.prepare(); 529 | Droppables.show(Draggables._lastPointer, this.element); 530 | Draggables.notify('onDrag', this); 531 | if (this._isScrollChild) { 532 | Draggables._lastScrollPointer = Draggables._lastScrollPointer || $A(Draggables._lastPointer); 533 | Draggables._lastScrollPointer[0] += this.scrollSpeed[0] * delta / 1000; 534 | Draggables._lastScrollPointer[1] += this.scrollSpeed[1] * delta / 1000; 535 | if (Draggables._lastScrollPointer[0] < 0) 536 | Draggables._lastScrollPointer[0] = 0; 537 | if (Draggables._lastScrollPointer[1] < 0) 538 | Draggables._lastScrollPointer[1] = 0; 539 | this.draw(Draggables._lastScrollPointer); 540 | } 541 | 542 | if(this.options.change) this.options.change(this); 543 | }, 544 | 545 | _getWindowScroll: function(w) { 546 | var T, L, W, H; 547 | with (w.document) { 548 | if (w.document.documentElement && documentElement.scrollTop) { 549 | T = documentElement.scrollTop; 550 | L = documentElement.scrollLeft; 551 | } else if (w.document.body) { 552 | T = body.scrollTop; 553 | L = body.scrollLeft; 554 | } 555 | if (w.innerWidth) { 556 | W = w.innerWidth; 557 | H = w.innerHeight; 558 | } else if (w.document.documentElement && documentElement.clientWidth) { 559 | W = documentElement.clientWidth; 560 | H = documentElement.clientHeight; 561 | } else { 562 | W = body.offsetWidth; 563 | H = body.offsetHeight; 564 | } 565 | } 566 | return { top: T, left: L, width: W, height: H }; 567 | } 568 | }); 569 | 570 | Draggable._dragging = { }; 571 | 572 | /*--------------------------------------------------------------------------*/ 573 | 574 | var SortableObserver = Class.create({ 575 | initialize: function(element, observer) { 576 | this.element = $(element); 577 | this.observer = observer; 578 | this.lastValue = Sortable.serialize(this.element); 579 | }, 580 | 581 | onStart: function() { 582 | this.lastValue = Sortable.serialize(this.element); 583 | }, 584 | 585 | onEnd: function() { 586 | Sortable.unmark(); 587 | if(this.lastValue != Sortable.serialize(this.element)) 588 | this.observer(this.element) 589 | } 590 | }); 591 | 592 | var Sortable = { 593 | SERIALIZE_RULE: /^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/, 594 | 595 | sortables: { }, 596 | 597 | _findRootElement: function(element) { 598 | while (element.tagName.toUpperCase() != "BODY") { 599 | if(element.id && Sortable.sortables[element.id]) return element; 600 | element = element.parentNode; 601 | } 602 | }, 603 | 604 | options: function(element) { 605 | element = Sortable._findRootElement($(element)); 606 | if(!element) return; 607 | return Sortable.sortables[element.id]; 608 | }, 609 | 610 | destroy: function(element){ 611 | element = $(element); 612 | var s = Sortable.sortables[element.id]; 613 | 614 | if(s) { 615 | Draggables.removeObserver(s.element); 616 | s.droppables.each(function(d){ Droppables.remove(d) }); 617 | s.draggables.invoke('destroy'); 618 | 619 | delete Sortable.sortables[s.element.id]; 620 | } 621 | }, 622 | 623 | create: function(element) { 624 | element = $(element); 625 | var options = Object.extend({ 626 | element: element, 627 | tag: 'li', // assumes li children, override with tag: 'tagname' 628 | dropOnEmpty: false, 629 | tree: false, 630 | treeTag: 'ul', 631 | overlap: 'vertical', // one of 'vertical', 'horizontal' 632 | constraint: 'vertical', // one of 'vertical', 'horizontal', false 633 | containment: element, // also takes array of elements (or id's); or false 634 | handle: false, // or a CSS class 635 | only: false, 636 | delay: 0, 637 | hoverclass: null, 638 | ghosting: false, 639 | quiet: false, 640 | scroll: false, 641 | scrollSensitivity: 20, 642 | scrollSpeed: 15, 643 | format: this.SERIALIZE_RULE, 644 | 645 | // these take arrays of elements or ids and can be 646 | // used for better initialization performance 647 | elements: false, 648 | handles: false, 649 | 650 | onChange: Prototype.emptyFunction, 651 | onUpdate: Prototype.emptyFunction 652 | }, arguments[1] || { }); 653 | 654 | // clear any old sortable with same element 655 | this.destroy(element); 656 | 657 | // build options for the draggables 658 | var options_for_draggable = { 659 | revert: true, 660 | quiet: options.quiet, 661 | scroll: options.scroll, 662 | scrollSpeed: options.scrollSpeed, 663 | scrollSensitivity: options.scrollSensitivity, 664 | delay: options.delay, 665 | ghosting: options.ghosting, 666 | constraint: options.constraint, 667 | handle: options.handle }; 668 | 669 | if(options.starteffect) 670 | options_for_draggable.starteffect = options.starteffect; 671 | 672 | if(options.reverteffect) 673 | options_for_draggable.reverteffect = options.reverteffect; 674 | else 675 | if(options.ghosting) options_for_draggable.reverteffect = function(element) { 676 | element.style.top = 0; 677 | element.style.left = 0; 678 | }; 679 | 680 | if(options.endeffect) 681 | options_for_draggable.endeffect = options.endeffect; 682 | 683 | if(options.zindex) 684 | options_for_draggable.zindex = options.zindex; 685 | 686 | // build options for the droppables 687 | var options_for_droppable = { 688 | overlap: options.overlap, 689 | containment: options.containment, 690 | tree: options.tree, 691 | hoverclass: options.hoverclass, 692 | onHover: Sortable.onHover 693 | }; 694 | 695 | var options_for_tree = { 696 | onHover: Sortable.onEmptyHover, 697 | overlap: options.overlap, 698 | containment: options.containment, 699 | hoverclass: options.hoverclass 700 | }; 701 | 702 | // fix for gecko engine 703 | Element.cleanWhitespace(element); 704 | 705 | options.draggables = []; 706 | options.droppables = []; 707 | 708 | // drop on empty handling 709 | if(options.dropOnEmpty || options.tree) { 710 | Droppables.add(element, options_for_tree); 711 | options.droppables.push(element); 712 | } 713 | 714 | (options.elements || this.findElements(element, options) || []).each( function(e,i) { 715 | var handle = options.handles ? $(options.handles[i]) : 716 | (options.handle ? $(e).select('.' + options.handle)[0] : e); 717 | options.draggables.push( 718 | new Draggable(e, Object.extend(options_for_draggable, { handle: handle }))); 719 | Droppables.add(e, options_for_droppable); 720 | if(options.tree) e.treeNode = element; 721 | options.droppables.push(e); 722 | }); 723 | 724 | if(options.tree) { 725 | (Sortable.findTreeElements(element, options) || []).each( function(e) { 726 | Droppables.add(e, options_for_tree); 727 | e.treeNode = element; 728 | options.droppables.push(e); 729 | }); 730 | } 731 | 732 | // keep reference 733 | this.sortables[element.id] = options; 734 | 735 | // for onupdate 736 | Draggables.addObserver(new SortableObserver(element, options.onUpdate)); 737 | 738 | }, 739 | 740 | // return all suitable-for-sortable elements in a guaranteed order 741 | findElements: function(element, options) { 742 | return Element.findChildren( 743 | element, options.only, options.tree ? true : false, options.tag); 744 | }, 745 | 746 | findTreeElements: function(element, options) { 747 | return Element.findChildren( 748 | element, options.only, options.tree ? true : false, options.treeTag); 749 | }, 750 | 751 | onHover: function(element, dropon, overlap) { 752 | if(Element.isParent(dropon, element)) return; 753 | 754 | if(overlap > .33 && overlap < .66 && Sortable.options(dropon).tree) { 755 | return; 756 | } else if(overlap>0.5) { 757 | Sortable.mark(dropon, 'before'); 758 | if(dropon.previousSibling != element) { 759 | var oldParentNode = element.parentNode; 760 | element.style.visibility = "hidden"; // fix gecko rendering 761 | dropon.parentNode.insertBefore(element, dropon); 762 | if(dropon.parentNode!=oldParentNode) 763 | Sortable.options(oldParentNode).onChange(element); 764 | Sortable.options(dropon.parentNode).onChange(element); 765 | } 766 | } else { 767 | Sortable.mark(dropon, 'after'); 768 | var nextElement = dropon.nextSibling || null; 769 | if(nextElement != element) { 770 | var oldParentNode = element.parentNode; 771 | element.style.visibility = "hidden"; // fix gecko rendering 772 | dropon.parentNode.insertBefore(element, nextElement); 773 | if(dropon.parentNode!=oldParentNode) 774 | Sortable.options(oldParentNode).onChange(element); 775 | Sortable.options(dropon.parentNode).onChange(element); 776 | } 777 | } 778 | }, 779 | 780 | onEmptyHover: function(element, dropon, overlap) { 781 | var oldParentNode = element.parentNode; 782 | var droponOptions = Sortable.options(dropon); 783 | 784 | if(!Element.isParent(dropon, element)) { 785 | var index; 786 | 787 | var children = Sortable.findElements(dropon, {tag: droponOptions.tag, only: droponOptions.only}); 788 | var child = null; 789 | 790 | if(children) { 791 | var offset = Element.offsetSize(dropon, droponOptions.overlap) * (1.0 - overlap); 792 | 793 | for (index = 0; index < children.length; index += 1) { 794 | if (offset - Element.offsetSize (children[index], droponOptions.overlap) >= 0) { 795 | offset -= Element.offsetSize (children[index], droponOptions.overlap); 796 | } else if (offset - (Element.offsetSize (children[index], droponOptions.overlap) / 2) >= 0) { 797 | child = index + 1 < children.length ? children[index + 1] : null; 798 | break; 799 | } else { 800 | child = children[index]; 801 | break; 802 | } 803 | } 804 | } 805 | 806 | dropon.insertBefore(element, child); 807 | 808 | Sortable.options(oldParentNode).onChange(element); 809 | droponOptions.onChange(element); 810 | } 811 | }, 812 | 813 | unmark: function() { 814 | if(Sortable._marker) Sortable._marker.hide(); 815 | }, 816 | 817 | mark: function(dropon, position) { 818 | // mark on ghosting only 819 | var sortable = Sortable.options(dropon.parentNode); 820 | if(sortable && !sortable.ghosting) return; 821 | 822 | if(!Sortable._marker) { 823 | Sortable._marker = 824 | ($('dropmarker') || Element.extend(document.createElement('DIV'))). 825 | hide().addClassName('dropmarker').setStyle({position:'absolute'}); 826 | document.getElementsByTagName("body").item(0).appendChild(Sortable._marker); 827 | } 828 | var offsets = Position.cumulativeOffset(dropon); 829 | Sortable._marker.setStyle({left: offsets[0]+'px', top: offsets[1] + 'px'}); 830 | 831 | if(position=='after') 832 | if(sortable.overlap == 'horizontal') 833 | Sortable._marker.setStyle({left: (offsets[0]+dropon.clientWidth) + 'px'}); 834 | else 835 | Sortable._marker.setStyle({top: (offsets[1]+dropon.clientHeight) + 'px'}); 836 | 837 | Sortable._marker.show(); 838 | }, 839 | 840 | _tree: function(element, options, parent) { 841 | var children = Sortable.findElements(element, options) || []; 842 | 843 | for (var i = 0; i < children.length; ++i) { 844 | var match = children[i].id.match(options.format); 845 | 846 | if (!match) continue; 847 | 848 | var child = { 849 | id: encodeURIComponent(match ? match[1] : null), 850 | element: element, 851 | parent: parent, 852 | children: [], 853 | position: parent.children.length, 854 | container: $(children[i]).down(options.treeTag) 855 | }; 856 | 857 | /* Get the element containing the children and recurse over it */ 858 | if (child.container) 859 | this._tree(child.container, options, child); 860 | 861 | parent.children.push (child); 862 | } 863 | 864 | return parent; 865 | }, 866 | 867 | tree: function(element) { 868 | element = $(element); 869 | var sortableOptions = this.options(element); 870 | var options = Object.extend({ 871 | tag: sortableOptions.tag, 872 | treeTag: sortableOptions.treeTag, 873 | only: sortableOptions.only, 874 | name: element.id, 875 | format: sortableOptions.format 876 | }, arguments[1] || { }); 877 | 878 | var root = { 879 | id: null, 880 | parent: null, 881 | children: [], 882 | container: element, 883 | position: 0 884 | }; 885 | 886 | return Sortable._tree(element, options, root); 887 | }, 888 | 889 | /* Construct a [i] index for a particular node */ 890 | _constructIndex: function(node) { 891 | var index = ''; 892 | do { 893 | if (node.id) index = '[' + node.position + ']' + index; 894 | } while ((node = node.parent) != null); 895 | return index; 896 | }, 897 | 898 | sequence: function(element) { 899 | element = $(element); 900 | var options = Object.extend(this.options(element), arguments[1] || { }); 901 | 902 | return $(this.findElements(element, options) || []).map( function(item) { 903 | return item.id.match(options.format) ? item.id.match(options.format)[1] : ''; 904 | }); 905 | }, 906 | 907 | setSequence: function(element, new_sequence) { 908 | element = $(element); 909 | var options = Object.extend(this.options(element), arguments[2] || { }); 910 | 911 | var nodeMap = { }; 912 | this.findElements(element, options).each( function(n) { 913 | if (n.id.match(options.format)) 914 | nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode]; 915 | n.parentNode.removeChild(n); 916 | }); 917 | 918 | new_sequence.each(function(ident) { 919 | var n = nodeMap[ident]; 920 | if (n) { 921 | n[1].appendChild(n[0]); 922 | delete nodeMap[ident]; 923 | } 924 | }); 925 | }, 926 | 927 | serialize: function(element) { 928 | element = $(element); 929 | var options = Object.extend(Sortable.options(element), arguments[1] || { }); 930 | var name = encodeURIComponent( 931 | (arguments[1] && arguments[1].name) ? arguments[1].name : element.id); 932 | 933 | if (options.tree) { 934 | return Sortable.tree(element, arguments[1]).children.map( function (item) { 935 | return [name + Sortable._constructIndex(item) + "[id]=" + 936 | encodeURIComponent(item.id)].concat(item.children.map(arguments.callee)); 937 | }).flatten().join('&'); 938 | } else { 939 | return Sortable.sequence(element, arguments[1]).map( function(item) { 940 | return name + "[]=" + encodeURIComponent(item); 941 | }).join('&'); 942 | } 943 | } 944 | }; 945 | 946 | // Returns true if child is contained within element 947 | Element.isParent = function(child, element) { 948 | if (!child.parentNode || child == element) return false; 949 | if (child.parentNode == element) return true; 950 | return Element.isParent(child.parentNode, element); 951 | }; 952 | 953 | Element.findChildren = function(element, only, recursive, tagName) { 954 | if(!element.hasChildNodes()) return null; 955 | tagName = tagName.toUpperCase(); 956 | if(only) only = [only].flatten(); 957 | var elements = []; 958 | $A(element.childNodes).each( function(e) { 959 | if(e.tagName && e.tagName.toUpperCase()==tagName && 960 | (!only || (Element.classNames(e).detect(function(v) { return only.include(v) })))) 961 | elements.push(e); 962 | if(recursive) { 963 | var grandchildren = Element.findChildren(e, only, recursive, tagName); 964 | if(grandchildren) elements.push(grandchildren); 965 | } 966 | }); 967 | 968 | return (elements.length>0 ? elements.flatten() : []); 969 | }; 970 | 971 | Element.offsetSize = function (element, type) { 972 | return element['offset' + ((type=='vertical' || type=='height') ? 'Height' : 'Width')]; 973 | }; -------------------------------------------------------------------------------- /public/javascripts/effects.js: -------------------------------------------------------------------------------- 1 | // Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) 2 | // Contributors: 3 | // Justin Palmer (http://encytemedia.com/) 4 | // Mark Pilgrim (http://diveintomark.org/) 5 | // Martin Bialasinki 6 | // 7 | // script.aculo.us is freely distributable under the terms of an MIT-style license. 8 | // For details, see the script.aculo.us web site: http://script.aculo.us/ 9 | 10 | // converts rgb() and #xxx to #xxxxxx format, 11 | // returns self (or first argument) if not convertable 12 | String.prototype.parseColor = function() { 13 | var color = '#'; 14 | if (this.slice(0,4) == 'rgb(') { 15 | var cols = this.slice(4,this.length-1).split(','); 16 | var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3); 17 | } else { 18 | if (this.slice(0,1) == '#') { 19 | if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase(); 20 | if (this.length==7) color = this.toLowerCase(); 21 | } 22 | } 23 | return (color.length==7 ? color : (arguments[0] || this)); 24 | }; 25 | 26 | /*--------------------------------------------------------------------------*/ 27 | 28 | Element.collectTextNodes = function(element) { 29 | return $A($(element).childNodes).collect( function(node) { 30 | return (node.nodeType==3 ? node.nodeValue : 31 | (node.hasChildNodes() ? Element.collectTextNodes(node) : '')); 32 | }).flatten().join(''); 33 | }; 34 | 35 | Element.collectTextNodesIgnoreClass = function(element, className) { 36 | return $A($(element).childNodes).collect( function(node) { 37 | return (node.nodeType==3 ? node.nodeValue : 38 | ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? 39 | Element.collectTextNodesIgnoreClass(node, className) : '')); 40 | }).flatten().join(''); 41 | }; 42 | 43 | Element.setContentZoom = function(element, percent) { 44 | element = $(element); 45 | element.setStyle({fontSize: (percent/100) + 'em'}); 46 | if (Prototype.Browser.WebKit) window.scrollBy(0,0); 47 | return element; 48 | }; 49 | 50 | Element.getInlineOpacity = function(element){ 51 | return $(element).style.opacity || ''; 52 | }; 53 | 54 | Element.forceRerendering = function(element) { 55 | try { 56 | element = $(element); 57 | var n = document.createTextNode(' '); 58 | element.appendChild(n); 59 | element.removeChild(n); 60 | } catch(e) { } 61 | }; 62 | 63 | /*--------------------------------------------------------------------------*/ 64 | 65 | var Effect = { 66 | _elementDoesNotExistError: { 67 | name: 'ElementDoesNotExistError', 68 | message: 'The specified DOM element does not exist, but is required for this effect to operate' 69 | }, 70 | Transitions: { 71 | linear: Prototype.K, 72 | sinoidal: function(pos) { 73 | return (-Math.cos(pos*Math.PI)/2) + .5; 74 | }, 75 | reverse: function(pos) { 76 | return 1-pos; 77 | }, 78 | flicker: function(pos) { 79 | var pos = ((-Math.cos(pos*Math.PI)/4) + .75) + Math.random()/4; 80 | return pos > 1 ? 1 : pos; 81 | }, 82 | wobble: function(pos) { 83 | return (-Math.cos(pos*Math.PI*(9*pos))/2) + .5; 84 | }, 85 | pulse: function(pos, pulses) { 86 | return (-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2) + .5; 87 | }, 88 | spring: function(pos) { 89 | return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6)); 90 | }, 91 | none: function(pos) { 92 | return 0; 93 | }, 94 | full: function(pos) { 95 | return 1; 96 | } 97 | }, 98 | DefaultOptions: { 99 | duration: 1.0, // seconds 100 | fps: 100, // 100= assume 66fps max. 101 | sync: false, // true for combining 102 | from: 0.0, 103 | to: 1.0, 104 | delay: 0.0, 105 | queue: 'parallel' 106 | }, 107 | tagifyText: function(element) { 108 | var tagifyStyle = 'position:relative'; 109 | if (Prototype.Browser.IE) tagifyStyle += ';zoom:1'; 110 | 111 | element = $(element); 112 | $A(element.childNodes).each( function(child) { 113 | if (child.nodeType==3) { 114 | child.nodeValue.toArray().each( function(character) { 115 | element.insertBefore( 116 | new Element('span', {style: tagifyStyle}).update( 117 | character == ' ' ? String.fromCharCode(160) : character), 118 | child); 119 | }); 120 | Element.remove(child); 121 | } 122 | }); 123 | }, 124 | multiple: function(element, effect) { 125 | var elements; 126 | if (((typeof element == 'object') || 127 | Object.isFunction(element)) && 128 | (element.length)) 129 | elements = element; 130 | else 131 | elements = $(element).childNodes; 132 | 133 | var options = Object.extend({ 134 | speed: 0.1, 135 | delay: 0.0 136 | }, arguments[2] || { }); 137 | var masterDelay = options.delay; 138 | 139 | $A(elements).each( function(element, index) { 140 | new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay })); 141 | }); 142 | }, 143 | PAIRS: { 144 | 'slide': ['SlideDown','SlideUp'], 145 | 'blind': ['BlindDown','BlindUp'], 146 | 'appear': ['Appear','Fade'] 147 | }, 148 | toggle: function(element, effect) { 149 | element = $(element); 150 | effect = (effect || 'appear').toLowerCase(); 151 | var options = Object.extend({ 152 | queue: { position:'end', scope:(element.id || 'global'), limit: 1 } 153 | }, arguments[2] || { }); 154 | Effect[element.visible() ? 155 | Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options); 156 | } 157 | }; 158 | 159 | Effect.DefaultOptions.transition = Effect.Transitions.sinoidal; 160 | 161 | /* ------------- core effects ------------- */ 162 | 163 | Effect.ScopedQueue = Class.create(Enumerable, { 164 | initialize: function() { 165 | this.effects = []; 166 | this.interval = null; 167 | }, 168 | _each: function(iterator) { 169 | this.effects._each(iterator); 170 | }, 171 | add: function(effect) { 172 | var timestamp = new Date().getTime(); 173 | 174 | var position = Object.isString(effect.options.queue) ? 175 | effect.options.queue : effect.options.queue.position; 176 | 177 | switch(position) { 178 | case 'front': 179 | // move unstarted effects after this effect 180 | this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { 181 | e.startOn += effect.finishOn; 182 | e.finishOn += effect.finishOn; 183 | }); 184 | break; 185 | case 'with-last': 186 | timestamp = this.effects.pluck('startOn').max() || timestamp; 187 | break; 188 | case 'end': 189 | // start effect after last queued effect has finished 190 | timestamp = this.effects.pluck('finishOn').max() || timestamp; 191 | break; 192 | } 193 | 194 | effect.startOn += timestamp; 195 | effect.finishOn += timestamp; 196 | 197 | if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit)) 198 | this.effects.push(effect); 199 | 200 | if (!this.interval) 201 | this.interval = setInterval(this.loop.bind(this), 15); 202 | }, 203 | remove: function(effect) { 204 | this.effects = this.effects.reject(function(e) { return e==effect }); 205 | if (this.effects.length == 0) { 206 | clearInterval(this.interval); 207 | this.interval = null; 208 | } 209 | }, 210 | loop: function() { 211 | var timePos = new Date().getTime(); 212 | for(var i=0, len=this.effects.length;i= this.startOn) { 279 | if (timePos >= this.finishOn) { 280 | this.render(1.0); 281 | this.cancel(); 282 | this.event('beforeFinish'); 283 | if (this.finish) this.finish(); 284 | this.event('afterFinish'); 285 | return; 286 | } 287 | var pos = (timePos - this.startOn) / this.totalTime, 288 | frame = (pos * this.totalFrames).round(); 289 | if (frame > this.currentFrame) { 290 | this.render(pos); 291 | this.currentFrame = frame; 292 | } 293 | } 294 | }, 295 | cancel: function() { 296 | if (!this.options.sync) 297 | Effect.Queues.get(Object.isString(this.options.queue) ? 298 | 'global' : this.options.queue.scope).remove(this); 299 | this.state = 'finished'; 300 | }, 301 | event: function(eventName) { 302 | if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); 303 | if (this.options[eventName]) this.options[eventName](this); 304 | }, 305 | inspect: function() { 306 | var data = $H(); 307 | for(property in this) 308 | if (!Object.isFunction(this[property])) data.set(property, this[property]); 309 | return '#'; 310 | } 311 | }); 312 | 313 | Effect.Parallel = Class.create(Effect.Base, { 314 | initialize: function(effects) { 315 | this.effects = effects || []; 316 | this.start(arguments[1]); 317 | }, 318 | update: function(position) { 319 | this.effects.invoke('render', position); 320 | }, 321 | finish: function(position) { 322 | this.effects.each( function(effect) { 323 | effect.render(1.0); 324 | effect.cancel(); 325 | effect.event('beforeFinish'); 326 | if (effect.finish) effect.finish(position); 327 | effect.event('afterFinish'); 328 | }); 329 | } 330 | }); 331 | 332 | Effect.Tween = Class.create(Effect.Base, { 333 | initialize: function(object, from, to) { 334 | object = Object.isString(object) ? $(object) : object; 335 | var args = $A(arguments), method = args.last(), 336 | options = args.length == 5 ? args[3] : null; 337 | this.method = Object.isFunction(method) ? method.bind(object) : 338 | Object.isFunction(object[method]) ? object[method].bind(object) : 339 | function(value) { object[method] = value }; 340 | this.start(Object.extend({ from: from, to: to }, options || { })); 341 | }, 342 | update: function(position) { 343 | this.method(position); 344 | } 345 | }); 346 | 347 | Effect.Event = Class.create(Effect.Base, { 348 | initialize: function() { 349 | this.start(Object.extend({ duration: 0 }, arguments[0] || { })); 350 | }, 351 | update: Prototype.emptyFunction 352 | }); 353 | 354 | Effect.Opacity = Class.create(Effect.Base, { 355 | initialize: function(element) { 356 | this.element = $(element); 357 | if (!this.element) throw(Effect._elementDoesNotExistError); 358 | // make this work on IE on elements without 'layout' 359 | if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) 360 | this.element.setStyle({zoom: 1}); 361 | var options = Object.extend({ 362 | from: this.element.getOpacity() || 0.0, 363 | to: 1.0 364 | }, arguments[1] || { }); 365 | this.start(options); 366 | }, 367 | update: function(position) { 368 | this.element.setOpacity(position); 369 | } 370 | }); 371 | 372 | Effect.Move = Class.create(Effect.Base, { 373 | initialize: function(element) { 374 | this.element = $(element); 375 | if (!this.element) throw(Effect._elementDoesNotExistError); 376 | var options = Object.extend({ 377 | x: 0, 378 | y: 0, 379 | mode: 'relative' 380 | }, arguments[1] || { }); 381 | this.start(options); 382 | }, 383 | setup: function() { 384 | this.element.makePositioned(); 385 | this.originalLeft = parseFloat(this.element.getStyle('left') || '0'); 386 | this.originalTop = parseFloat(this.element.getStyle('top') || '0'); 387 | if (this.options.mode == 'absolute') { 388 | this.options.x = this.options.x - this.originalLeft; 389 | this.options.y = this.options.y - this.originalTop; 390 | } 391 | }, 392 | update: function(position) { 393 | this.element.setStyle({ 394 | left: (this.options.x * position + this.originalLeft).round() + 'px', 395 | top: (this.options.y * position + this.originalTop).round() + 'px' 396 | }); 397 | } 398 | }); 399 | 400 | // for backwards compatibility 401 | Effect.MoveBy = function(element, toTop, toLeft) { 402 | return new Effect.Move(element, 403 | Object.extend({ x: toLeft, y: toTop }, arguments[3] || { })); 404 | }; 405 | 406 | Effect.Scale = Class.create(Effect.Base, { 407 | initialize: function(element, percent) { 408 | this.element = $(element); 409 | if (!this.element) throw(Effect._elementDoesNotExistError); 410 | var options = Object.extend({ 411 | scaleX: true, 412 | scaleY: true, 413 | scaleContent: true, 414 | scaleFromCenter: false, 415 | scaleMode: 'box', // 'box' or 'contents' or { } with provided values 416 | scaleFrom: 100.0, 417 | scaleTo: percent 418 | }, arguments[2] || { }); 419 | this.start(options); 420 | }, 421 | setup: function() { 422 | this.restoreAfterFinish = this.options.restoreAfterFinish || false; 423 | this.elementPositioning = this.element.getStyle('position'); 424 | 425 | this.originalStyle = { }; 426 | ['top','left','width','height','fontSize'].each( function(k) { 427 | this.originalStyle[k] = this.element.style[k]; 428 | }.bind(this)); 429 | 430 | this.originalTop = this.element.offsetTop; 431 | this.originalLeft = this.element.offsetLeft; 432 | 433 | var fontSize = this.element.getStyle('font-size') || '100%'; 434 | ['em','px','%','pt'].each( function(fontSizeType) { 435 | if (fontSize.indexOf(fontSizeType)>0) { 436 | this.fontSize = parseFloat(fontSize); 437 | this.fontSizeType = fontSizeType; 438 | } 439 | }.bind(this)); 440 | 441 | this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; 442 | 443 | this.dims = null; 444 | if (this.options.scaleMode=='box') 445 | this.dims = [this.element.offsetHeight, this.element.offsetWidth]; 446 | if (/^content/.test(this.options.scaleMode)) 447 | this.dims = [this.element.scrollHeight, this.element.scrollWidth]; 448 | if (!this.dims) 449 | this.dims = [this.options.scaleMode.originalHeight, 450 | this.options.scaleMode.originalWidth]; 451 | }, 452 | update: function(position) { 453 | var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); 454 | if (this.options.scaleContent && this.fontSize) 455 | this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType }); 456 | this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); 457 | }, 458 | finish: function(position) { 459 | if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle); 460 | }, 461 | setDimensions: function(height, width) { 462 | var d = { }; 463 | if (this.options.scaleX) d.width = width.round() + 'px'; 464 | if (this.options.scaleY) d.height = height.round() + 'px'; 465 | if (this.options.scaleFromCenter) { 466 | var topd = (height - this.dims[0])/2; 467 | var leftd = (width - this.dims[1])/2; 468 | if (this.elementPositioning == 'absolute') { 469 | if (this.options.scaleY) d.top = this.originalTop-topd + 'px'; 470 | if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px'; 471 | } else { 472 | if (this.options.scaleY) d.top = -topd + 'px'; 473 | if (this.options.scaleX) d.left = -leftd + 'px'; 474 | } 475 | } 476 | this.element.setStyle(d); 477 | } 478 | }); 479 | 480 | Effect.Highlight = Class.create(Effect.Base, { 481 | initialize: function(element) { 482 | this.element = $(element); 483 | if (!this.element) throw(Effect._elementDoesNotExistError); 484 | var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { }); 485 | this.start(options); 486 | }, 487 | setup: function() { 488 | // Prevent executing on elements not in the layout flow 489 | if (this.element.getStyle('display')=='none') { this.cancel(); return; } 490 | // Disable background image during the effect 491 | this.oldStyle = { }; 492 | if (!this.options.keepBackgroundImage) { 493 | this.oldStyle.backgroundImage = this.element.getStyle('background-image'); 494 | this.element.setStyle({backgroundImage: 'none'}); 495 | } 496 | if (!this.options.endcolor) 497 | this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff'); 498 | if (!this.options.restorecolor) 499 | this.options.restorecolor = this.element.getStyle('background-color'); 500 | // init color calculations 501 | this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this)); 502 | this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this)); 503 | }, 504 | update: function(position) { 505 | this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){ 506 | return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) }); 507 | }, 508 | finish: function() { 509 | this.element.setStyle(Object.extend(this.oldStyle, { 510 | backgroundColor: this.options.restorecolor 511 | })); 512 | } 513 | }); 514 | 515 | Effect.ScrollTo = function(element) { 516 | var options = arguments[1] || { }, 517 | scrollOffsets = document.viewport.getScrollOffsets(), 518 | elementOffsets = $(element).cumulativeOffset(); 519 | 520 | if (options.offset) elementOffsets[1] += options.offset; 521 | 522 | return new Effect.Tween(null, 523 | scrollOffsets.top, 524 | elementOffsets[1], 525 | options, 526 | function(p){ scrollTo(scrollOffsets.left, p.round()); } 527 | ); 528 | }; 529 | 530 | /* ------------- combination effects ------------- */ 531 | 532 | Effect.Fade = function(element) { 533 | element = $(element); 534 | var oldOpacity = element.getInlineOpacity(); 535 | var options = Object.extend({ 536 | from: element.getOpacity() || 1.0, 537 | to: 0.0, 538 | afterFinishInternal: function(effect) { 539 | if (effect.options.to!=0) return; 540 | effect.element.hide().setStyle({opacity: oldOpacity}); 541 | } 542 | }, arguments[1] || { }); 543 | return new Effect.Opacity(element,options); 544 | }; 545 | 546 | Effect.Appear = function(element) { 547 | element = $(element); 548 | var options = Object.extend({ 549 | from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0), 550 | to: 1.0, 551 | // force Safari to render floated elements properly 552 | afterFinishInternal: function(effect) { 553 | effect.element.forceRerendering(); 554 | }, 555 | beforeSetup: function(effect) { 556 | effect.element.setOpacity(effect.options.from).show(); 557 | }}, arguments[1] || { }); 558 | return new Effect.Opacity(element,options); 559 | }; 560 | 561 | Effect.Puff = function(element) { 562 | element = $(element); 563 | var oldStyle = { 564 | opacity: element.getInlineOpacity(), 565 | position: element.getStyle('position'), 566 | top: element.style.top, 567 | left: element.style.left, 568 | width: element.style.width, 569 | height: element.style.height 570 | }; 571 | return new Effect.Parallel( 572 | [ new Effect.Scale(element, 200, 573 | { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), 574 | new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], 575 | Object.extend({ duration: 1.0, 576 | beforeSetupInternal: function(effect) { 577 | Position.absolutize(effect.effects[0].element); 578 | }, 579 | afterFinishInternal: function(effect) { 580 | effect.effects[0].element.hide().setStyle(oldStyle); } 581 | }, arguments[1] || { }) 582 | ); 583 | }; 584 | 585 | Effect.BlindUp = function(element) { 586 | element = $(element); 587 | element.makeClipping(); 588 | return new Effect.Scale(element, 0, 589 | Object.extend({ scaleContent: false, 590 | scaleX: false, 591 | restoreAfterFinish: true, 592 | afterFinishInternal: function(effect) { 593 | effect.element.hide().undoClipping(); 594 | } 595 | }, arguments[1] || { }) 596 | ); 597 | }; 598 | 599 | Effect.BlindDown = function(element) { 600 | element = $(element); 601 | var elementDimensions = element.getDimensions(); 602 | return new Effect.Scale(element, 100, Object.extend({ 603 | scaleContent: false, 604 | scaleX: false, 605 | scaleFrom: 0, 606 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, 607 | restoreAfterFinish: true, 608 | afterSetup: function(effect) { 609 | effect.element.makeClipping().setStyle({height: '0px'}).show(); 610 | }, 611 | afterFinishInternal: function(effect) { 612 | effect.element.undoClipping(); 613 | } 614 | }, arguments[1] || { })); 615 | }; 616 | 617 | Effect.SwitchOff = function(element) { 618 | element = $(element); 619 | var oldOpacity = element.getInlineOpacity(); 620 | return new Effect.Appear(element, Object.extend({ 621 | duration: 0.4, 622 | from: 0, 623 | transition: Effect.Transitions.flicker, 624 | afterFinishInternal: function(effect) { 625 | new Effect.Scale(effect.element, 1, { 626 | duration: 0.3, scaleFromCenter: true, 627 | scaleX: false, scaleContent: false, restoreAfterFinish: true, 628 | beforeSetup: function(effect) { 629 | effect.element.makePositioned().makeClipping(); 630 | }, 631 | afterFinishInternal: function(effect) { 632 | effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity}); 633 | } 634 | }); 635 | } 636 | }, arguments[1] || { })); 637 | }; 638 | 639 | Effect.DropOut = function(element) { 640 | element = $(element); 641 | var oldStyle = { 642 | top: element.getStyle('top'), 643 | left: element.getStyle('left'), 644 | opacity: element.getInlineOpacity() }; 645 | return new Effect.Parallel( 646 | [ new Effect.Move(element, {x: 0, y: 100, sync: true }), 647 | new Effect.Opacity(element, { sync: true, to: 0.0 }) ], 648 | Object.extend( 649 | { duration: 0.5, 650 | beforeSetup: function(effect) { 651 | effect.effects[0].element.makePositioned(); 652 | }, 653 | afterFinishInternal: function(effect) { 654 | effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle); 655 | } 656 | }, arguments[1] || { })); 657 | }; 658 | 659 | Effect.Shake = function(element) { 660 | element = $(element); 661 | var options = Object.extend({ 662 | distance: 20, 663 | duration: 0.5 664 | }, arguments[1] || {}); 665 | var distance = parseFloat(options.distance); 666 | var split = parseFloat(options.duration) / 10.0; 667 | var oldStyle = { 668 | top: element.getStyle('top'), 669 | left: element.getStyle('left') }; 670 | return new Effect.Move(element, 671 | { x: distance, y: 0, duration: split, afterFinishInternal: function(effect) { 672 | new Effect.Move(effect.element, 673 | { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { 674 | new Effect.Move(effect.element, 675 | { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { 676 | new Effect.Move(effect.element, 677 | { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { 678 | new Effect.Move(effect.element, 679 | { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { 680 | new Effect.Move(effect.element, 681 | { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) { 682 | effect.element.undoPositioned().setStyle(oldStyle); 683 | }}); }}); }}); }}); }}); }}); 684 | }; 685 | 686 | Effect.SlideDown = function(element) { 687 | element = $(element).cleanWhitespace(); 688 | // SlideDown need to have the content of the element wrapped in a container element with fixed height! 689 | var oldInnerBottom = element.down().getStyle('bottom'); 690 | var elementDimensions = element.getDimensions(); 691 | return new Effect.Scale(element, 100, Object.extend({ 692 | scaleContent: false, 693 | scaleX: false, 694 | scaleFrom: window.opera ? 0 : 1, 695 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, 696 | restoreAfterFinish: true, 697 | afterSetup: function(effect) { 698 | effect.element.makePositioned(); 699 | effect.element.down().makePositioned(); 700 | if (window.opera) effect.element.setStyle({top: ''}); 701 | effect.element.makeClipping().setStyle({height: '0px'}).show(); 702 | }, 703 | afterUpdateInternal: function(effect) { 704 | effect.element.down().setStyle({bottom: 705 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); 706 | }, 707 | afterFinishInternal: function(effect) { 708 | effect.element.undoClipping().undoPositioned(); 709 | effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); } 710 | }, arguments[1] || { }) 711 | ); 712 | }; 713 | 714 | Effect.SlideUp = function(element) { 715 | element = $(element).cleanWhitespace(); 716 | var oldInnerBottom = element.down().getStyle('bottom'); 717 | var elementDimensions = element.getDimensions(); 718 | return new Effect.Scale(element, window.opera ? 0 : 1, 719 | Object.extend({ scaleContent: false, 720 | scaleX: false, 721 | scaleMode: 'box', 722 | scaleFrom: 100, 723 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, 724 | restoreAfterFinish: true, 725 | afterSetup: function(effect) { 726 | effect.element.makePositioned(); 727 | effect.element.down().makePositioned(); 728 | if (window.opera) effect.element.setStyle({top: ''}); 729 | effect.element.makeClipping().show(); 730 | }, 731 | afterUpdateInternal: function(effect) { 732 | effect.element.down().setStyle({bottom: 733 | (effect.dims[0] - effect.element.clientHeight) + 'px' }); 734 | }, 735 | afterFinishInternal: function(effect) { 736 | effect.element.hide().undoClipping().undoPositioned(); 737 | effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); 738 | } 739 | }, arguments[1] || { }) 740 | ); 741 | }; 742 | 743 | // Bug in opera makes the TD containing this element expand for a instance after finish 744 | Effect.Squish = function(element) { 745 | return new Effect.Scale(element, window.opera ? 1 : 0, { 746 | restoreAfterFinish: true, 747 | beforeSetup: function(effect) { 748 | effect.element.makeClipping(); 749 | }, 750 | afterFinishInternal: function(effect) { 751 | effect.element.hide().undoClipping(); 752 | } 753 | }); 754 | }; 755 | 756 | Effect.Grow = function(element) { 757 | element = $(element); 758 | var options = Object.extend({ 759 | direction: 'center', 760 | moveTransition: Effect.Transitions.sinoidal, 761 | scaleTransition: Effect.Transitions.sinoidal, 762 | opacityTransition: Effect.Transitions.full 763 | }, arguments[1] || { }); 764 | var oldStyle = { 765 | top: element.style.top, 766 | left: element.style.left, 767 | height: element.style.height, 768 | width: element.style.width, 769 | opacity: element.getInlineOpacity() }; 770 | 771 | var dims = element.getDimensions(); 772 | var initialMoveX, initialMoveY; 773 | var moveX, moveY; 774 | 775 | switch (options.direction) { 776 | case 'top-left': 777 | initialMoveX = initialMoveY = moveX = moveY = 0; 778 | break; 779 | case 'top-right': 780 | initialMoveX = dims.width; 781 | initialMoveY = moveY = 0; 782 | moveX = -dims.width; 783 | break; 784 | case 'bottom-left': 785 | initialMoveX = moveX = 0; 786 | initialMoveY = dims.height; 787 | moveY = -dims.height; 788 | break; 789 | case 'bottom-right': 790 | initialMoveX = dims.width; 791 | initialMoveY = dims.height; 792 | moveX = -dims.width; 793 | moveY = -dims.height; 794 | break; 795 | case 'center': 796 | initialMoveX = dims.width / 2; 797 | initialMoveY = dims.height / 2; 798 | moveX = -dims.width / 2; 799 | moveY = -dims.height / 2; 800 | break; 801 | } 802 | 803 | return new Effect.Move(element, { 804 | x: initialMoveX, 805 | y: initialMoveY, 806 | duration: 0.01, 807 | beforeSetup: function(effect) { 808 | effect.element.hide().makeClipping().makePositioned(); 809 | }, 810 | afterFinishInternal: function(effect) { 811 | new Effect.Parallel( 812 | [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }), 813 | new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }), 814 | new Effect.Scale(effect.element, 100, { 815 | scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, 816 | sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true}) 817 | ], Object.extend({ 818 | beforeSetup: function(effect) { 819 | effect.effects[0].element.setStyle({height: '0px'}).show(); 820 | }, 821 | afterFinishInternal: function(effect) { 822 | effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle); 823 | } 824 | }, options) 825 | ); 826 | } 827 | }); 828 | }; 829 | 830 | Effect.Shrink = function(element) { 831 | element = $(element); 832 | var options = Object.extend({ 833 | direction: 'center', 834 | moveTransition: Effect.Transitions.sinoidal, 835 | scaleTransition: Effect.Transitions.sinoidal, 836 | opacityTransition: Effect.Transitions.none 837 | }, arguments[1] || { }); 838 | var oldStyle = { 839 | top: element.style.top, 840 | left: element.style.left, 841 | height: element.style.height, 842 | width: element.style.width, 843 | opacity: element.getInlineOpacity() }; 844 | 845 | var dims = element.getDimensions(); 846 | var moveX, moveY; 847 | 848 | switch (options.direction) { 849 | case 'top-left': 850 | moveX = moveY = 0; 851 | break; 852 | case 'top-right': 853 | moveX = dims.width; 854 | moveY = 0; 855 | break; 856 | case 'bottom-left': 857 | moveX = 0; 858 | moveY = dims.height; 859 | break; 860 | case 'bottom-right': 861 | moveX = dims.width; 862 | moveY = dims.height; 863 | break; 864 | case 'center': 865 | moveX = dims.width / 2; 866 | moveY = dims.height / 2; 867 | break; 868 | } 869 | 870 | return new Effect.Parallel( 871 | [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }), 872 | new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}), 873 | new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }) 874 | ], Object.extend({ 875 | beforeStartInternal: function(effect) { 876 | effect.effects[0].element.makePositioned().makeClipping(); 877 | }, 878 | afterFinishInternal: function(effect) { 879 | effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); } 880 | }, options) 881 | ); 882 | }; 883 | 884 | Effect.Pulsate = function(element) { 885 | element = $(element); 886 | var options = arguments[1] || { }, 887 | oldOpacity = element.getInlineOpacity(), 888 | transition = options.transition || Effect.Transitions.linear, 889 | reverser = function(pos){ 890 | return 1 - transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2) + .5); 891 | }; 892 | 893 | return new Effect.Opacity(element, 894 | Object.extend(Object.extend({ duration: 2.0, from: 0, 895 | afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); } 896 | }, options), {transition: reverser})); 897 | }; 898 | 899 | Effect.Fold = function(element) { 900 | element = $(element); 901 | var oldStyle = { 902 | top: element.style.top, 903 | left: element.style.left, 904 | width: element.style.width, 905 | height: element.style.height }; 906 | element.makeClipping(); 907 | return new Effect.Scale(element, 5, Object.extend({ 908 | scaleContent: false, 909 | scaleX: false, 910 | afterFinishInternal: function(effect) { 911 | new Effect.Scale(element, 1, { 912 | scaleContent: false, 913 | scaleY: false, 914 | afterFinishInternal: function(effect) { 915 | effect.element.hide().undoClipping().setStyle(oldStyle); 916 | } }); 917 | }}, arguments[1] || { })); 918 | }; 919 | 920 | Effect.Morph = Class.create(Effect.Base, { 921 | initialize: function(element) { 922 | this.element = $(element); 923 | if (!this.element) throw(Effect._elementDoesNotExistError); 924 | var options = Object.extend({ 925 | style: { } 926 | }, arguments[1] || { }); 927 | 928 | if (!Object.isString(options.style)) this.style = $H(options.style); 929 | else { 930 | if (options.style.include(':')) 931 | this.style = options.style.parseStyle(); 932 | else { 933 | this.element.addClassName(options.style); 934 | this.style = $H(this.element.getStyles()); 935 | this.element.removeClassName(options.style); 936 | var css = this.element.getStyles(); 937 | this.style = this.style.reject(function(style) { 938 | return style.value == css[style.key]; 939 | }); 940 | options.afterFinishInternal = function(effect) { 941 | effect.element.addClassName(effect.options.style); 942 | effect.transforms.each(function(transform) { 943 | effect.element.style[transform.style] = ''; 944 | }); 945 | }; 946 | } 947 | } 948 | this.start(options); 949 | }, 950 | 951 | setup: function(){ 952 | function parseColor(color){ 953 | if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff'; 954 | color = color.parseColor(); 955 | return $R(0,2).map(function(i){ 956 | return parseInt( color.slice(i*2+1,i*2+3), 16 ); 957 | }); 958 | } 959 | this.transforms = this.style.map(function(pair){ 960 | var property = pair[0], value = pair[1], unit = null; 961 | 962 | if (value.parseColor('#zzzzzz') != '#zzzzzz') { 963 | value = value.parseColor(); 964 | unit = 'color'; 965 | } else if (property == 'opacity') { 966 | value = parseFloat(value); 967 | if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) 968 | this.element.setStyle({zoom: 1}); 969 | } else if (Element.CSS_LENGTH.test(value)) { 970 | var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/); 971 | value = parseFloat(components[1]); 972 | unit = (components.length == 3) ? components[2] : null; 973 | } 974 | 975 | var originalValue = this.element.getStyle(property); 976 | return { 977 | style: property.camelize(), 978 | originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0), 979 | targetValue: unit=='color' ? parseColor(value) : value, 980 | unit: unit 981 | }; 982 | }.bind(this)).reject(function(transform){ 983 | return ( 984 | (transform.originalValue == transform.targetValue) || 985 | ( 986 | transform.unit != 'color' && 987 | (isNaN(transform.originalValue) || isNaN(transform.targetValue)) 988 | ) 989 | ); 990 | }); 991 | }, 992 | update: function(position) { 993 | var style = { }, transform, i = this.transforms.length; 994 | while(i--) 995 | style[(transform = this.transforms[i]).style] = 996 | transform.unit=='color' ? '#'+ 997 | (Math.round(transform.originalValue[0]+ 998 | (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() + 999 | (Math.round(transform.originalValue[1]+ 1000 | (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() + 1001 | (Math.round(transform.originalValue[2]+ 1002 | (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() : 1003 | (transform.originalValue + 1004 | (transform.targetValue - transform.originalValue) * position).toFixed(3) + 1005 | (transform.unit === null ? '' : transform.unit); 1006 | this.element.setStyle(style, true); 1007 | } 1008 | }); 1009 | 1010 | Effect.Transform = Class.create({ 1011 | initialize: function(tracks){ 1012 | this.tracks = []; 1013 | this.options = arguments[1] || { }; 1014 | this.addTracks(tracks); 1015 | }, 1016 | addTracks: function(tracks){ 1017 | tracks.each(function(track){ 1018 | track = $H(track); 1019 | var data = track.values().first(); 1020 | this.tracks.push($H({ 1021 | ids: track.keys().first(), 1022 | effect: Effect.Morph, 1023 | options: { style: data } 1024 | })); 1025 | }.bind(this)); 1026 | return this; 1027 | }, 1028 | play: function(){ 1029 | return new Effect.Parallel( 1030 | this.tracks.map(function(track){ 1031 | var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options'); 1032 | var elements = [$(ids) || $$(ids)].flatten(); 1033 | return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) }); 1034 | }).flatten(), 1035 | this.options 1036 | ); 1037 | } 1038 | }); 1039 | 1040 | Element.CSS_PROPERTIES = $w( 1041 | 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' + 1042 | 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' + 1043 | 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' + 1044 | 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' + 1045 | 'fontSize fontWeight height left letterSpacing lineHeight ' + 1046 | 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+ 1047 | 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' + 1048 | 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' + 1049 | 'right textIndent top width wordSpacing zIndex'); 1050 | 1051 | Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/; 1052 | 1053 | String.__parseStyleElement = document.createElement('div'); 1054 | String.prototype.parseStyle = function(){ 1055 | var style, styleRules = $H(); 1056 | if (Prototype.Browser.WebKit) 1057 | style = new Element('div',{style:this}).style; 1058 | else { 1059 | String.__parseStyleElement.innerHTML = '
    '; 1060 | style = String.__parseStyleElement.childNodes[0].style; 1061 | } 1062 | 1063 | Element.CSS_PROPERTIES.each(function(property){ 1064 | if (style[property]) styleRules.set(property, style[property]); 1065 | }); 1066 | 1067 | if (Prototype.Browser.IE && this.include('opacity')) 1068 | styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]); 1069 | 1070 | return styleRules; 1071 | }; 1072 | 1073 | if (document.defaultView && document.defaultView.getComputedStyle) { 1074 | Element.getStyles = function(element) { 1075 | var css = document.defaultView.getComputedStyle($(element), null); 1076 | return Element.CSS_PROPERTIES.inject({ }, function(styles, property) { 1077 | styles[property] = css[property]; 1078 | return styles; 1079 | }); 1080 | }; 1081 | } else { 1082 | Element.getStyles = function(element) { 1083 | element = $(element); 1084 | var css = element.currentStyle, styles; 1085 | styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) { 1086 | results[property] = css[property]; 1087 | return results; 1088 | }); 1089 | if (!styles.opacity) styles.opacity = element.getOpacity(); 1090 | return styles; 1091 | }; 1092 | } 1093 | 1094 | Effect.Methods = { 1095 | morph: function(element, style) { 1096 | element = $(element); 1097 | new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { })); 1098 | return element; 1099 | }, 1100 | visualEffect: function(element, effect, options) { 1101 | element = $(element); 1102 | var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1); 1103 | new Effect[klass](element, options); 1104 | return element; 1105 | }, 1106 | highlight: function(element, options) { 1107 | element = $(element); 1108 | new Effect.Highlight(element, options); 1109 | return element; 1110 | } 1111 | }; 1112 | 1113 | $w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+ 1114 | 'pulsate shake puff squish switchOff dropOut').each( 1115 | function(effect) { 1116 | Effect.Methods[effect] = function(element, options){ 1117 | element = $(element); 1118 | Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options); 1119 | return element; 1120 | }; 1121 | } 1122 | ); 1123 | 1124 | $w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each( 1125 | function(f) { Effect.Methods[f] = Element[f]; } 1126 | ); 1127 | 1128 | Element.addMethods(Effect.Methods); -------------------------------------------------------------------------------- /public/javascripts/jquery.Jcrop.min.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Jcrop v.0.9.8 (minimized) 3 | * (c) 2008 Kelly Hallman and DeepLiquid.com 4 | * More information: http://deepliquid.com/content/Jcrop.html 5 | * Released under MIT License - this header must remain with code 6 | */ 7 | 8 | 9 | (function($){$.Jcrop=function(obj,opt) 10 | {var obj=obj,opt=opt;if(typeof(obj)!=='object')obj=$(obj)[0];if(typeof(opt)!=='object')opt={};if(!('trackDocument'in opt)) 11 | {opt.trackDocument=$.browser.msie?false:true;if($.browser.msie&&$.browser.version.split('.')[0]=='8') 12 | opt.trackDocument=true;} 13 | if(!('keySupport'in opt)) 14 | opt.keySupport=$.browser.msie?false:true;var defaults={trackDocument:false,baseClass:'jcrop',addClass:null,bgColor:'black',bgOpacity:.6,borderOpacity:.4,handleOpacity:.5,handlePad:5,handleSize:9,handleOffset:5,edgeMargin:14,aspectRatio:0,keySupport:true,cornerHandles:true,sideHandles:true,drawBorders:true,dragEdges:true,boxWidth:0,boxHeight:0,boundary:8,animationDelay:20,swingSpeed:3,allowSelect:true,allowMove:true,allowResize:true,minSelect:[0,0],maxSize:[0,0],minSize:[0,0],onChange:function(){},onSelect:function(){}};var options=defaults;setOptions(opt);var $origimg=$(obj);var $img=$origimg.clone().removeAttr('id').css({position:'absolute'});$img.width($origimg.width());$img.height($origimg.height());$origimg.after($img).hide();presize($img,options.boxWidth,options.boxHeight);var boundx=$img.width(),boundy=$img.height(),$div=$('
    ').width(boundx).height(boundy).addClass(cssClass('holder')).css({position:'relative',backgroundColor:options.bgColor}).insertAfter($origimg).append($img);;if(options.addClass)$div.addClass(options.addClass);var $img2=$('').attr('src',$img.attr('src')).css('position','absolute').width(boundx).height(boundy);var $img_holder=$('
    ').width(pct(100)).height(pct(100)).css({zIndex:310,position:'absolute',overflow:'hidden'}).append($img2);var $hdl_holder=$('
    ').width(pct(100)).height(pct(100)).css('zIndex',320);var $sel=$('
    ').css({position:'absolute',zIndex:300}).insertBefore($img).append($img_holder,$hdl_holder);var bound=options.boundary;var $trk=newTracker().width(boundx+(bound*2)).height(boundy+(bound*2)).css({position:'absolute',top:px(-bound),left:px(-bound),zIndex:290}).mousedown(newSelection);var xlimit,ylimit,xmin,ymin;var xscale,yscale,enabled=true;var docOffset=getPos($img),btndown,lastcurs,dimmed,animating,shift_down;var Coords=function() 15 | {var x1=0,y1=0,x2=0,y2=0,ox,oy;function setPressed(pos) 16 | {var pos=rebound(pos);x2=x1=pos[0];y2=y1=pos[1];};function setCurrent(pos) 17 | {var pos=rebound(pos);ox=pos[0]-x2;oy=pos[1]-y2;x2=pos[0];y2=pos[1];};function getOffset() 18 | {return[ox,oy];};function moveOffset(offset) 19 | {var ox=offset[0],oy=offset[1];if(0>x1+ox)ox-=ox+x1;if(0>y1+oy)oy-=oy+y1;if(boundyboundx) 28 | {xx=boundx;h=Math.abs((xx-x1)/aspect);yy=rh<0?y1-h:h+y1;}} 29 | else 30 | {xx=x2;h=rwa/aspect;yy=rh<0?y1-h:y1+h;if(yy<0) 31 | {yy=0;w=Math.abs((yy-y1)*aspect);xx=rw<0?x1-w:w+x1;} 32 | else if(yy>boundy) 33 | {yy=boundy;w=Math.abs(yy-y1)*aspect;xx=rw<0?x1-w:w+x1;}} 34 | if(xx>x1){if(xx-x1max_x){xx=x1+max_x;} 35 | if(yy>y1){yy=y1+(xx-x1)/aspect;}else{yy=y1-(xx-x1)/aspect;}}else if(xxmax_x){xx=x1-max_x;} 36 | if(yy>y1){yy=y1+(x1-xx)/aspect;}else{yy=y1-(x1-xx)/aspect;}} 37 | if(xx<0){x1-=xx;xx=0;}else if(xx>boundx){x1-=xx-boundx;xx=boundx;} 38 | if(yy<0){y1-=yy;yy=0;}else if(yy>boundy){y1-=yy-boundy;yy=boundy;} 39 | return last=makeObj(flipCoords(x1,y1,xx,yy));};function rebound(p) 40 | {if(p[0]<0)p[0]=0;if(p[1]<0)p[1]=0;if(p[0]>boundx)p[0]=boundx;if(p[1]>boundy)p[1]=boundy;return[p[0],p[1]];};function flipCoords(x1,y1,x2,y2) 41 | {var xa=x1,xb=x2,ya=y1,yb=y2;if(x2xlimit)) 47 | x2=(xsize>0)?(x1+xlimit):(x1-xlimit);if(ylimit&&(Math.abs(ysize)>ylimit)) 48 | y2=(ysize>0)?(y1+ylimit):(y1-ylimit);if(ymin&&(Math.abs(ysize)0)?(y1+ymin):(y1-ymin);if(xmin&&(Math.abs(xsize)0)?(x1+xmin):(x1-xmin);if(x1<0){x2-=x1;x1-=x1;} 51 | if(y1<0){y2-=y1;y1-=y1;} 52 | if(x2<0){x1-=x2;x2-=x2;} 53 | if(y2<0){y1-=y2;y2-=y2;} 54 | if(x2>boundx){var delta=x2-boundx;x1-=delta;x2-=delta;} 55 | if(y2>boundy){var delta=y2-boundy;y1-=delta;y2-=delta;} 56 | if(x1>boundx){var delta=x1-boundy;y2-=delta;y1-=delta;} 57 | if(y1>boundy){var delta=y1-boundy;y2-=delta;y1-=delta;} 58 | return makeObj(flipCoords(x1,y1,x2,y2));};function makeObj(a) 59 | {return{x:a[0],y:a[1],x2:a[2],y2:a[3],w:a[2]-a[0],h:a[3]-a[1]};};return{flipCoords:flipCoords,setPressed:setPressed,setCurrent:setCurrent,getOffset:getOffset,moveOffset:moveOffset,getCorner:getCorner,getFixed:getFixed};}();var Selection=function() 60 | {var start,end,dragmode,awake,hdep=370;var borders={};var handle={};var seehandles=false;var hhs=options.handleOffset;if(options.drawBorders){borders={top:insertBorder('hline').css('top',$.browser.msie?px(-1):px(0)),bottom:insertBorder('hline'),left:insertBorder('vline'),right:insertBorder('vline')};} 61 | if(options.dragEdges){handle.t=insertDragbar('n');handle.b=insertDragbar('s');handle.r=insertDragbar('e');handle.l=insertDragbar('w');} 62 | options.sideHandles&&createHandles(['n','s','e','w']);options.cornerHandles&&createHandles(['sw','nw','ne','se']);function insertBorder(type) 63 | {var jq=$('
    ').css({position:'absolute',opacity:options.borderOpacity}).addClass(cssClass(type));$img_holder.append(jq);return jq;};function dragDiv(ord,zi) 64 | {var jq=$('
    ').mousedown(createDragger(ord)).css({cursor:ord+'-resize',position:'absolute',zIndex:zi});$hdl_holder.append(jq);return jq;};function insertHandle(ord) 65 | {return dragDiv(ord,hdep++).css({top:px(-hhs+1),left:px(-hhs+1),opacity:options.handleOpacity}).addClass(cssClass('handle'));};function insertDragbar(ord) 66 | {var s=options.handleSize,o=hhs,h=s,w=s,t=o,l=o;switch(ord) 67 | {case'n':case's':w=pct(100);break;case'e':case'w':h=pct(100);break;} 68 | return dragDiv(ord,hdep++).width(w).height(h).css({top:px(-t+1),left:px(-l+1)});};function createHandles(li) 69 | {for(i in li)handle[li[i]]=insertHandle(li[i]);};function moveHandles(c) 70 | {var midvert=Math.round((c.h/2)-hhs),midhoriz=Math.round((c.w/2)-hhs),north=west=-hhs+1,east=c.w-hhs,south=c.h-hhs,x,y;'e'in handle&&handle.e.css({top:px(midvert),left:px(east)})&&handle.w.css({top:px(midvert)})&&handle.s.css({top:px(south),left:px(midhoriz)})&&handle.n.css({left:px(midhoriz)});'ne'in handle&&handle.ne.css({left:px(east)})&&handle.se.css({top:px(south),left:px(east)})&&handle.sw.css({top:px(south)});'b'in handle&&handle.b.css({top:px(south)})&&handle.r.css({left:px(east)});};function moveto(x,y) 71 | {$img2.css({top:px(-y),left:px(-x)});$sel.css({top:px(y),left:px(x)});};function resize(w,h) 72 | {$sel.width(w).height(h);};function refresh() 73 | {var c=Coords.getFixed();Coords.setPressed([c.x,c.y]);Coords.setCurrent([c.x2,c.y2]);updateVisible();};function updateVisible() 74 | {if(awake)return update();};function update() 75 | {var c=Coords.getFixed();resize(c.w,c.h);moveto(c.x,c.y);options.drawBorders&&borders['right'].css({left:px(c.w-1)})&&borders['bottom'].css({top:px(c.h-1)});seehandles&&moveHandles(c);awake||show();options.onChange(unscale(c));};function show() 76 | {$sel.show();$img.css('opacity',options.bgOpacity);awake=true;};function release() 77 | {disableHandles();$sel.hide();$img.css('opacity',1);awake=false;};function showHandles() 78 | {if(seehandles) 79 | {moveHandles(Coords.getFixed());$hdl_holder.show();}};function enableHandles() 80 | {seehandles=true;if(options.allowResize) 81 | {moveHandles(Coords.getFixed());$hdl_holder.show();return true;}};function disableHandles() 82 | {seehandles=false;$hdl_holder.hide();};function animMode(v) 83 | {(animating=v)?disableHandles():enableHandles();};function done() 84 | {animMode(false);refresh();};var $track=newTracker().mousedown(createDragger('move')).css({cursor:'move',position:'absolute',zIndex:360}) 85 | $img_holder.append($track);disableHandles();return{updateVisible:updateVisible,update:update,release:release,refresh:refresh,setCursor:function(cursor){$track.css('cursor',cursor);},enableHandles:enableHandles,enableOnly:function(){seehandles=true;},showHandles:showHandles,disableHandles:disableHandles,animMode:animMode,done:done};}();var Tracker=function() 86 | {var onMove=function(){},onDone=function(){},trackDoc=options.trackDocument;if(!trackDoc) 87 | {$trk.mousemove(trackMove).mouseup(trackUp).mouseout(trackUp);} 88 | function toFront() 89 | {$trk.css({zIndex:450});if(trackDoc) 90 | {$(document).mousemove(trackMove).mouseup(trackUp);}} 91 | function toBack() 92 | {$trk.css({zIndex:290});if(trackDoc) 93 | {$(document).unbind('mousemove',trackMove).unbind('mouseup',trackUp);}} 94 | function trackMove(e) 95 | {onMove(mouseAbs(e));};function trackUp(e) 96 | {e.preventDefault();e.stopPropagation();if(btndown) 97 | {btndown=false;onDone(mouseAbs(e));options.onSelect(unscale(Coords.getFixed()));toBack();onMove=function(){};onDone=function(){};} 98 | return false;};function activateHandlers(move,done) 99 | {btndown=true;onMove=move;onDone=done;toFront();return false;};function setCursor(t){$trk.css('cursor',t);};$img.before($trk);return{activateHandlers:activateHandlers,setCursor:setCursor};}();var KeyManager=function() 100 | {var $keymgr=$('').css({position:'absolute',left:'-30px'}).keypress(parseKey).blur(onBlur),$keywrap=$('
    ').css({position:'absolute',overflow:'hidden'}).append($keymgr);function watchKeys() 101 | {if(options.keySupport) 102 | {$keymgr.show();$keymgr.focus();}};function onBlur(e) 103 | {$keymgr.hide();};function doNudge(e,x,y) 104 | {if(options.allowMove){Coords.moveOffset([x,y]);Selection.updateVisible();};e.preventDefault();e.stopPropagation();};function parseKey(e) 105 | {if(e.ctrlKey)return true;shift_down=e.shiftKey?true:false;var nudge=shift_down?10:1;switch(e.keyCode) 106 | {case 37:doNudge(e,-nudge,0);break;case 39:doNudge(e,nudge,0);break;case 38:doNudge(e,0,-nudge);break;case 40:doNudge(e,0,nudge);break;case 27:Selection.release();break;case 9:return true;} 107 | return nothing(e);};if(options.keySupport)$keywrap.insertBefore($img);return{watchKeys:watchKeys};}();function px(n){return''+parseInt(n)+'px';};function pct(n){return''+parseInt(n)+'%';};function cssClass(cl){return options.baseClass+'-'+cl;};function getPos(obj) 108 | {var pos=$(obj).offset();return[pos.left,pos.top];};function mouseAbs(e) 109 | {return[(e.pageX-docOffset[0]),(e.pageY-docOffset[1])];};function myCursor(type) 110 | {if(type!=lastcurs) 111 | {Tracker.setCursor(type);lastcurs=type;}};function startDragMode(mode,pos) 112 | {docOffset=getPos($img);Tracker.setCursor(mode=='move'?mode:mode+'-resize');if(mode=='move') 113 | return Tracker.activateHandlers(createMover(pos),doneSelect);var fc=Coords.getFixed();var opp=oppLockCorner(mode);var opc=Coords.getCorner(oppLockCorner(opp));Coords.setPressed(Coords.getCorner(opp));Coords.setCurrent(opc);Tracker.activateHandlers(dragmodeHandler(mode,fc),doneSelect);};function dragmodeHandler(mode,f) 114 | {return function(pos){if(!options.aspectRatio)switch(mode) 115 | {case'e':pos[1]=f.y2;break;case'w':pos[1]=f.y2;break;case'n':pos[0]=f.x2;break;case's':pos[0]=f.x2;break;} 116 | else switch(mode) 117 | {case'e':pos[1]=f.y+1;break;case'w':pos[1]=f.y+1;break;case'n':pos[0]=f.x+1;break;case's':pos[0]=f.x+1;break;} 118 | Coords.setCurrent(pos);Selection.update();};};function createMover(pos) 119 | {var lloc=pos;KeyManager.watchKeys();return function(pos) 120 | {Coords.moveOffset([pos[0]-lloc[0],pos[1]-lloc[1]]);lloc=pos;Selection.update();};};function oppLockCorner(ord) 121 | {switch(ord) 122 | {case'n':return'sw';case's':return'nw';case'e':return'nw';case'w':return'ne';case'ne':return'sw';case'nw':return'se';case'se':return'nw';case'sw':return'ne';};};function createDragger(ord) 123 | {return function(e){if(options.disabled)return false;if((ord=='move')&&!options.allowMove)return false;btndown=true;startDragMode(ord,mouseAbs(e));e.stopPropagation();e.preventDefault();return false;};};function presize($obj,w,h) 124 | {var nw=$obj.width(),nh=$obj.height();if((nw>w)&&w>0) 125 | {nw=w;nh=(w/$obj.width())*$obj.height();} 126 | if((nh>h)&&h>0) 127 | {nh=h;nw=(h/$obj.height())*$obj.width();} 128 | xscale=$obj.width()/nw;yscale=$obj.height()/nh;$obj.width(nw).height(nh);};function unscale(c) 129 | {return{x:parseInt(c.x*xscale),y:parseInt(c.y*yscale),x2:parseInt(c.x2*xscale),y2:parseInt(c.y2*yscale),w:parseInt(c.w*xscale),h:parseInt(c.h*yscale)};};function doneSelect(pos) 130 | {var c=Coords.getFixed();if(c.w>options.minSelect[0]&&c.h>options.minSelect[1]) 131 | {Selection.enableHandles();Selection.done();} 132 | else 133 | {Selection.release();} 134 | Tracker.setCursor(options.allowSelect?'crosshair':'default');};function newSelection(e) 135 | {if(options.disabled)return false;if(!options.allowSelect)return false;btndown=true;docOffset=getPos($img);Selection.disableHandles();myCursor('crosshair');var pos=mouseAbs(e);Coords.setPressed(pos);Tracker.activateHandlers(selectDrag,doneSelect);KeyManager.watchKeys();Selection.update();e.stopPropagation();e.preventDefault();return false;};function selectDrag(pos) 136 | {Coords.setCurrent(pos);Selection.update();};function newTracker() 137 | {var trk=$('
    ').addClass(cssClass('tracker'));$.browser.msie&&trk.css({opacity:0,backgroundColor:'white'});return trk;};function animateTo(a) 138 | {var x1=a[0]/xscale,y1=a[1]/yscale,x2=a[2]/xscale,y2=a[3]/yscale;if(animating)return;var animto=Coords.flipCoords(x1,y1,x2,y2);var c=Coords.getFixed();var animat=initcr=[c.x,c.y,c.x2,c.y2];var interv=options.animationDelay;var x=animat[0];var y=animat[1];var x2=animat[2];var y2=animat[3];var ix1=animto[0]-initcr[0];var iy1=animto[1]-initcr[1];var ix2=animto[2]-initcr[2];var iy2=animto[3]-initcr[3];var pcent=0;var velocity=options.swingSpeed;Selection.animMode(true);var animator=function() 139 | {return function() 140 | {pcent+=(100-pcent)/velocity;animat[0]=x+((pcent/100)*ix1);animat[1]=y+((pcent/100)*iy1);animat[2]=x2+((pcent/100)*ix2);animat[3]=y2+((pcent/100)*iy2);if(pcent<100)animateStart();else Selection.done();if(pcent>=99.8)pcent=100;setSelectRaw(animat);};}();function animateStart() 141 | {window.setTimeout(animator,interv);};animateStart();};function setSelect(rect) 142 | {setSelectRaw([rect[0]/xscale,rect[1]/yscale,rect[2]/xscale,rect[3]/yscale]);};function setSelectRaw(l) 143 | {Coords.setPressed([l[0],l[1]]);Coords.setCurrent([l[2],l[3]]);Selection.update();};function setOptions(opt) 144 | {if(typeof(opt)!='object')opt={};options=$.extend(options,opt);if(typeof(options.onChange)!=='function') 145 | options.onChange=function(){};if(typeof(options.onSelect)!=='function') 146 | options.onSelect=function(){};};function tellSelect() 147 | {return unscale(Coords.getFixed());};function tellScaled() 148 | {return Coords.getFixed();};function setOptionsNew(opt) 149 | {setOptions(opt);interfaceUpdate();};function disableCrop() 150 | {options.disabled=true;Selection.disableHandles();Selection.setCursor('default');Tracker.setCursor('default');};function enableCrop() 151 | {options.disabled=false;interfaceUpdate();};function cancelCrop() 152 | {Selection.done();Tracker.activateHandlers(null,null);};function destroy() 153 | {$div.remove();$origimg.show();};function interfaceUpdate(alt) 154 | {options.allowResize?alt?Selection.enableOnly():Selection.enableHandles():Selection.disableHandles();Tracker.setCursor(options.allowSelect?'crosshair':'default');Selection.setCursor(options.allowMove?'move':'default');$div.css('backgroundColor',options.bgColor);if('setSelect'in options){setSelect(opt.setSelect);Selection.done();delete(options.setSelect);} 155 | if('trueSize'in options){xscale=options.trueSize[0]/boundx;yscale=options.trueSize[1]/boundy;} 156 | xlimit=options.maxSize[0]||0;ylimit=options.maxSize[1]||0;xmin=options.minSize[0]||0;ymin=options.minSize[1]||0;if('outerImage'in options) 157 | {$img.attr('src',options.outerImage);delete(options.outerImage);} 158 | Selection.refresh();};$hdl_holder.hide();interfaceUpdate(true);var api={animateTo:animateTo,setSelect:setSelect,setOptions:setOptionsNew,tellSelect:tellSelect,tellScaled:tellScaled,disable:disableCrop,enable:enableCrop,cancel:cancelCrop,focus:KeyManager.watchKeys,getBounds:function(){return[boundx*xscale,boundy*yscale];},getWidgetSize:function(){return[boundx,boundy];},release:Selection.release,destroy:destroy};$origimg.data('Jcrop',api);return api;};$.fn.Jcrop=function(options) 159 | {function attachWhenDone(from) 160 | {var loadsrc=options.useImg||from.src;var img=new Image();img.onload=function(){$.Jcrop(from,options);};img.src=loadsrc;};if(typeof(options)!=='object')options={};this.each(function() 161 | {if($(this).data('Jcrop')) 162 | {if(options=='api')return $(this).data('Jcrop');else $(this).data('Jcrop').setOptions(options);} 163 | else attachWhenDone(this);});return this;};})(jQuery); -------------------------------------------------------------------------------- /public/robots.txt: -------------------------------------------------------------------------------- 1 | # See http://www.robotstxt.org/wc/norobots.html for documentation on how to use the robots.txt file 2 | # 3 | # To ban all spiders from the entire site uncomment the next two lines: 4 | # User-Agent: * 5 | # Disallow: / 6 | -------------------------------------------------------------------------------- /public/stylesheets/Jcrop.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jschwindt/rjcrop/52e0e7e56604b8655d34db791785920a12c93598/public/stylesheets/Jcrop.gif -------------------------------------------------------------------------------- /public/stylesheets/jquery.Jcrop.css: -------------------------------------------------------------------------------- 1 | /* Fixes issue here http://code.google.com/p/jcrop/issues/detail?id=1 */ 2 | .jcrop-holder { text-align: left; } 3 | 4 | .jcrop-vline, .jcrop-hline 5 | { 6 | font-size: 0; 7 | position: absolute; 8 | background: white url('Jcrop.gif') top left repeat; 9 | } 10 | .jcrop-vline { height: 100%; width: 1px !important; } 11 | .jcrop-hline { width: 100%; height: 1px !important; } 12 | .jcrop-handle { 13 | font-size: 1px; 14 | width: 7px !important; 15 | height: 7px !important; 16 | border: 1px #eee solid; 17 | background-color: #333; 18 | *width: 9px; 19 | *height: 9px; 20 | } 21 | 22 | .jcrop-tracker { width: 100%; height: 100%; } 23 | 24 | .custom .jcrop-vline, 25 | .custom .jcrop-hline 26 | { 27 | background: yellow; 28 | } 29 | .custom .jcrop-handle 30 | { 31 | border-color: black; 32 | background-color: #C7BB00; 33 | -moz-border-radius: 3px; 34 | -webkit-border-radius: 3px; 35 | } 36 | -------------------------------------------------------------------------------- /public/stylesheets/scaffold.css: -------------------------------------------------------------------------------- 1 | body { background-color: #fff; color: #333; } 2 | 3 | body, p, ol, ul, td { 4 | font-family: verdana, arial, helvetica, sans-serif; 5 | font-size: 13px; 6 | line-height: 18px; 7 | } 8 | 9 | pre { 10 | background-color: #eee; 11 | padding: 10px; 12 | font-size: 11px; 13 | } 14 | 15 | a { color: #000; } 16 | a:visited { color: #666; } 17 | a:hover { color: #fff; background-color:#000; } 18 | 19 | .fieldWithErrors { 20 | padding: 2px; 21 | background-color: red; 22 | display: table; 23 | } 24 | 25 | #errorExplanation { 26 | width: 400px; 27 | border: 2px solid red; 28 | padding: 7px; 29 | padding-bottom: 12px; 30 | margin-bottom: 20px; 31 | background-color: #f0f0f0; 32 | } 33 | 34 | #errorExplanation h2 { 35 | text-align: left; 36 | font-weight: bold; 37 | padding: 5px 5px 5px 15px; 38 | font-size: 12px; 39 | margin: -7px; 40 | background-color: #c00; 41 | color: #fff; 42 | } 43 | 44 | #errorExplanation p { 45 | color: #333; 46 | margin-bottom: 0; 47 | padding: 5px; 48 | } 49 | 50 | #errorExplanation ul li { 51 | font-size: 12px; 52 | list-style: square; 53 | } 54 | 55 | -------------------------------------------------------------------------------- /script/about: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | require File.dirname(__FILE__) + '/../config/boot' 3 | $LOAD_PATH.unshift "#{RAILTIES_PATH}/builtin/rails_info" 4 | require 'commands/about' -------------------------------------------------------------------------------- /script/console: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | require File.dirname(__FILE__) + '/../config/boot' 3 | require 'commands/console' 4 | -------------------------------------------------------------------------------- /script/dbconsole: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | require File.dirname(__FILE__) + '/../config/boot' 3 | require 'commands/dbconsole' 4 | -------------------------------------------------------------------------------- /script/destroy: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | require File.dirname(__FILE__) + '/../config/boot' 3 | require 'commands/destroy' 4 | -------------------------------------------------------------------------------- /script/generate: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | require File.dirname(__FILE__) + '/../config/boot' 3 | require 'commands/generate' 4 | -------------------------------------------------------------------------------- /script/performance/benchmarker: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | require File.dirname(__FILE__) + '/../../config/boot' 3 | require 'commands/performance/benchmarker' 4 | -------------------------------------------------------------------------------- /script/performance/profiler: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | require File.dirname(__FILE__) + '/../../config/boot' 3 | require 'commands/performance/profiler' 4 | -------------------------------------------------------------------------------- /script/plugin: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | require File.dirname(__FILE__) + '/../config/boot' 3 | require 'commands/plugin' 4 | -------------------------------------------------------------------------------- /script/runner: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | require File.dirname(__FILE__) + '/../config/boot' 3 | require 'commands/runner' 4 | -------------------------------------------------------------------------------- /script/server: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | require File.dirname(__FILE__) + '/../config/boot' 3 | require 'commands/server' 4 | -------------------------------------------------------------------------------- /test/fixtures/users.yml: -------------------------------------------------------------------------------- 1 | # Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html 2 | 3 | # one: 4 | # column: value 5 | # 6 | # two: 7 | # column: value 8 | -------------------------------------------------------------------------------- /test/functional/users_controller_test.rb: -------------------------------------------------------------------------------- 1 | require 'test_helper' 2 | 3 | class UsersControllerTest < ActionController::TestCase 4 | # Replace this with your real tests. 5 | test "the truth" do 6 | assert true 7 | end 8 | end 9 | -------------------------------------------------------------------------------- /test/performance/browsing_test.rb: -------------------------------------------------------------------------------- 1 | require 'test_helper' 2 | require 'performance_test_help' 3 | 4 | # Profiling results for each test method are written to tmp/performance. 5 | class BrowsingTest < ActionController::PerformanceTest 6 | def test_homepage 7 | get '/' 8 | end 9 | end 10 | -------------------------------------------------------------------------------- /test/test_helper.rb: -------------------------------------------------------------------------------- 1 | ENV["RAILS_ENV"] = "test" 2 | require File.expand_path(File.dirname(__FILE__) + "/../config/environment") 3 | require 'test_help' 4 | 5 | class ActiveSupport::TestCase 6 | # Transactional fixtures accelerate your tests by wrapping each test method 7 | # in a transaction that's rolled back on completion. This ensures that the 8 | # test database remains unchanged so your fixtures don't have to be reloaded 9 | # between every test method. Fewer database queries means faster tests. 10 | # 11 | # Read Mike Clark's excellent walkthrough at 12 | # http://clarkware.com/cgi/blosxom/2005/10/24#Rails10FastTesting 13 | # 14 | # Every Active Record database supports transactions except MyISAM tables 15 | # in MySQL. Turn off transactional fixtures in this case; however, if you 16 | # don't care one way or the other, switching from MyISAM to InnoDB tables 17 | # is recommended. 18 | # 19 | # The only drawback to using transactional fixtures is when you actually 20 | # need to test transactions. Since your test is bracketed by a transaction, 21 | # any transactions started in your code will be automatically rolled back. 22 | self.use_transactional_fixtures = true 23 | 24 | # Instantiated fixtures are slow, but give you @david where otherwise you 25 | # would need people(:david). If you don't want to migrate your existing 26 | # test cases which use the @david style and don't mind the speed hit (each 27 | # instantiated fixtures translates to a database query per test method), 28 | # then set this back to true. 29 | self.use_instantiated_fixtures = false 30 | 31 | # Setup all fixtures in test/fixtures/*.(yml|csv) for all tests in alphabetical order. 32 | # 33 | # Note: You'll currently still have to declare fixtures explicitly in integration tests 34 | # -- they do not yet inherit this setting 35 | fixtures :all 36 | 37 | # Add more helper methods to be used by all tests here... 38 | end 39 | -------------------------------------------------------------------------------- /test/unit/helpers/users_helper_test.rb: -------------------------------------------------------------------------------- 1 | require 'test_helper' 2 | 3 | class UsersHelperTest < ActionView::TestCase 4 | end 5 | --------------------------------------------------------------------------------