metamaps--metamaps/app/assets/javascripts/src/Metamaps.js.erb

/* global Metamaps */

/*
 * Metamaps.js.erb
 */

// TODO eliminate these 5 top-level variables
Metamaps.panningInt = null
Metamaps.tempNode = null
Metamaps.tempInit = false
Metamaps.tempNode2 = null
Metamaps.VERSION = '<%= METAMAPS_VERSION %>'

/* erb variables from rails */
Metamaps.Erb = {}
Metamaps.Erb['REALTIME_SERVER'] = '<%= ENV['REALTIME_SERVER'] %>'
Metamaps.Erb['junto_spinner_darkgrey.gif'] = '<%= asset_path('junto_spinner_darkgrey.gif') %>'
Metamaps.Erb['user.png'] = '<%= asset_path('user.png') %>'
Metamaps.Erb['icons/wildcard.png'] = '<%= asset_path('icons/wildcard.png') %>'
Metamaps.Erb['topic_description_signifier.png'] = '<%= asset_path('topic_description_signifier.png') %>'
Metamaps.Erb['topic_link_signifier.png'] = '<%= asset_path('topic_link_signifier.png') %>'
Metamaps.Erb['synapse16.png'] = '<%= asset_path('synapse16.png') %>'

Metamaps.Settings = {
  embed: false, // indicates that the app is on a page that is optimized for embedding in iFrames on other web pages
  sandbox: false, // puts the app into a mode (when true) where it only creates data locally, and isn't writing it to the database
  colors: {
    background: '#344A58',
    synapses: {
      normal: '#888888',
      hover: '#888888',
      selected: '#FFFFFF'
    },
    topics: {
      selected: '#FFFFFF'
    },
    labels: {
      background: '#18202E',
      text: '#DDD'
    }
  },
}

Metamaps.Touch = {
  touchPos: null, // this stores the x and y values of a current touch event
  touchDragNode: null // this stores a reference to a JIT node that is being dragged
}

Metamaps.Mouse = {
  didPan: false,
  didBoxZoom: false,
  changeInX: 0,
  changeInY: 0,
  edgeHoveringOver: false,
  boxStartCoordinates: false,
  boxEndCoordinates: false,
  synapseStartCoordinates: [],
  synapseEndCoordinates: null,
  lastNodeClick: 0,
  lastCanvasClick: 0,
  DOUBLE_CLICK_TOLERANCE: 300
}

Metamaps.Selected = {
  reset: function () {
    var self = Metamaps.Selected

    self.Nodes = []
    self.Edges = []
  },
  Nodes: [],
  Edges: []
}