App-Alice

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share/static/alice.js  view on Meta::CPAN

 *--------------------------------------------------------------------------*/

var Prototype = {

  Version: '1.6.1',

  Browser: (function(){
    var ua = navigator.userAgent;
    var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
    return {
      IE:             !!window.attachEvent && !isOpera,
      Opera:          isOpera,
      WebKit:         ua.indexOf('AppleWebKit/') > -1,
      Gecko:          ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1,
      MobileSafari:   /Apple.*Mobile/.test(ua)
    }
  })(),

  BrowserFeatures: {
    XPath: !!document.evaluate,

share/static/alice.js  view on Meta::CPAN

  function _destroyCache() {
    for (var i = 0, length = CACHE.length; i < length; i++) {
      Event.stopObserving(CACHE[i]);
      CACHE[i] = null;
    }
  }

  var CACHE = [];

  if (Prototype.Browser.IE)
    window.attachEvent('onunload', _destroyCache);

  if (Prototype.Browser.WebKit)
    window.addEventListener('unload', Prototype.emptyFunction, false);


  var _getDOMEventName = Prototype.K,
      translations = { mouseenter: "mouseover", mouseleave: "mouseout" };

  if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) {
    _getDOMEventName = function(eventName) {

share/static/alice.js  view on Meta::CPAN

    element = $(element);

    var responder = _createResponder(element, eventName, handler);

    if (!responder) return element;

    if (eventName.include(':')) {
      if (element.addEventListener)
        element.addEventListener("dataavailable", responder, false);
      else {
        element.attachEvent("ondataavailable", responder);
        element.attachEvent("onfilterchange", responder);
      }
    } else {
      var actualEventName = _getDOMEventName(eventName);

      if (element.addEventListener)
        element.addEventListener(actualEventName, responder, false);
      else
        element.attachEvent("on" + actualEventName, responder);
    }

    return element;
  }

  function stopObserving(element, eventName, handler) {
    element = $(element);

    var registry = Element.retrieve(element, 'prototype_event_registry');
    if (!registry) return element;

share/static/alice.js  view on Meta::CPAN

					return false;
				}
			}
		}
		this.all_shortcuts[shortcut_combination] = {
			'callback':func,
			'target':ele,
			'event': opt['type']
		};
		if(ele.addEventListener) ele.addEventListener(opt['type'], func, false);
		else if(ele.attachEvent) ele.attachEvent('on'+opt['type'], func);
		else ele['on'+opt['type']] = func;
	},

	'remove':function(shortcut_combination) {
		shortcut_combination = shortcut_combination.toLowerCase();
		var binding = this.all_shortcuts[shortcut_combination];
		delete(this.all_shortcuts[shortcut_combination])
		if(!binding) return;
		var type = binding['event'];
		var ele = binding['target'];

share/static/alice.js  view on Meta::CPAN

/*  WysiHat - WYSIWYG JavaScript framework, version 0.2.1
 *  (c) 2008-2010 Joshua Peek
 *
 *  WysiHat is freely distributable under the terms of an MIT-style license.
 *--------------------------------------------------------------------------*/


var WysiHat = {};

WysiHat.Editor = {
  attach: function(textarea) {
    var editArea;

    textarea = $(textarea);

    var id = textarea.id + '_editor';
    if (editArea = $(id)) return editArea;

    editArea = new Element('div', {
      'id': id,
      'class': 'editor',

share/static/alice.js  view on Meta::CPAN

  document.createRange = function() {
    return new Range(document);
  };

  window.Selection = (function() {
    function Selection(document) {
      this._document = document;

      var selection = this;
      document.attachEvent('onselectionchange', function() {
        selection._selectionChangeHandler();
      });
    }

    Selection.prototype = {
      rangeCount: 0,
      _document: null,

      _selectionChangeHandler: function() {
        this.rangeCount = this._selectionExists(this._document.selection.createRange()) ? 1 : 0;

share/static/alice.js  view on Meta::CPAN

});
Alice.Input = Class.create({
  initialize: function(win, element) {

    this.window = win;
    this.application = this.window.application;
    this.textarea = $(element);
    this.disabled = false;

    if (this.canContentEditable()) {
      this.editor = WysiHat.Editor.attach(this.textarea);
      this.element = this.editor;
      this.toolbar = new Alice.Toolbar(this.element)
      this.toolbar.addButtonSet(Alice.Toolbar.ButtonSet);
      this.toolbar.element.observe("click", function(e) {
        if (this.toolbar.element.hasClassName("visible")) return;
        this.toolbar.element.addClassName("visible");
        this.focus();
      }.bind(this));
      var input = new Element("input", {type: "hidden", name: "html", value: 1});
      this.textarea.form.appendChild(input);