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Drop JS scripts from core

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commit a06c47a52b90a5d812e64309488ad5926dc583ca 1 parent bddd1bb
Joshua Peek authored January 29, 2010
963  railties/lib/generators/rails/app/templates/public/javascripts/controls.js
... ...
@@ -1,963 +0,0 @@
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  
-       '<iframe id="' + this.update.id + '_iefix" '+
99  
-       'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +
100  
-       'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
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("<li><strong>" + elem.substr(0, entry.length) + "</strong>" +
441  
-                elem.substr(entry.length) + "</li>");
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("<li>" + elem.substr(0, foundPos) + "<strong>" +
447  
-                  elem.substr(foundPos, entry.length) + "</strong>" + elem.substr(
448  
-                  foundPos + entry.length) + "</li>");
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 "<ul>" + ret.join('') + "</ul>";
462  
-      }
463  
-    }, options || { });
464  
-  }
465  
-});
466  
-
467  
-// AJAX in-place editor and collection editor
468  
-// Full rewrite by Christophe Porteneuve <tdd@tddsworld.com> (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, $F(this.element));
962  
-  }
963  
-});
973  railties/lib/generators/rails/app/templates/public/javascripts/dragdrop.js
... ...
@@ -1,973 +0,0 @@
1  
-// Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
2  
-//           (c) 2005-2008 Sammi Williams (http://www.oriontransfer.co.nz, sammi@oriontransfer.co.nz)
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-//
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-// script.aculo.us is freely distributable under the terms of an MIT-style license.
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-// For details, see the script.aculo.us web site: http://script.aculo.us/
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-
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-if(Object.isUndefined(Effect))
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-  throw("dragdrop.js requires including script.aculo.us' effects.js library");
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-
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-var Droppables = {
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-  drops: [],
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-
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-  remove: function(element) {
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-    this.drops = this.drops.reject(function(d) { return d.element==$(element) });
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-  },
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-
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-  add: function(element) {
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-    element = $(element);
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-    var options = Object.extend({
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-      greedy:     true,
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-      hoverclass: null,
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-      tree:       false
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-    }, arguments[1] || { });
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-
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-    // cache containers
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-    if(options.containment) {
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-      options._containers = [];
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-      var containment = options.containment;
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-      if(Object.isArray(containment)) {
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-        containment.each( function(c) { options._containers.push($(c)) });
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-      } else {
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-        options._containers.push($(containment));
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-      }
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-    }
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-
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-    if(options.accept) options.accept = [options.accept].flatten();
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-
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-    Element.makePositioned(element); // fix IE
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-    options.element = element;
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-
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