Revision d86eb8c1
Added by Marc Dequènes over 15 years ago
- ID d86eb8c1b8f6de3ee06ecf232f233b4f3e9d3af1
| config/boot.rb | ||
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class << self
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def rubygems_version
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Gem::RubyGemsVersion if defined? Gem::RubyGemsVersion
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Gem::RubyGemsVersion rescue nil
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end
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def gem_version
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| ... | ... | |
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def load_rubygems
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require 'rubygems'
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unless rubygems_version >= '0.9.4'
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$stderr.puts %(Rails requires RubyGems >= 0.9.4 (you have #{rubygems_version}). Please `gem update --system` and try again.)
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min_version = '1.3.1'
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unless rubygems_version >= min_version
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$stderr.puts %Q(Rails requires RubyGems >= #{min_version} (you have #{rubygems_version}). Please `gem update --system` and try again.)
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exit 1
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end
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rescue LoadError
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$stderr.puts %(Rails requires RubyGems >= 0.9.4. Please install RubyGems and try again: http://rubygems.rubyforge.org)
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$stderr.puts %Q(Rails requires RubyGems >= #{min_version}. Please install RubyGems and try again: http://rubygems.rubyforge.org)
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exit 1
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end
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| public/javascripts/controls.js | ||
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// Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
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// (c) 2005-2007 Ivan Krstic (http://blogs.law.harvard.edu/ivan)
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// (c) 2005-2007 Jon Tirsen (http://www.tirsen.com)
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// (c) 2005-2008 Ivan Krstic (http://blogs.law.harvard.edu/ivan)
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// (c) 2005-2008 Jon Tirsen (http://www.tirsen.com)
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// Contributors:
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// Richard Livsey
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// Rahul Bhargava
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// Rob Wills
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//
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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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// Autocompleter.Base handles all the autocompletion functionality
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// Autocompleter.Base handles all the autocompletion functionality
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// that's independent of the data source for autocompletion. This
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// includes drawing the autocompletion menu, observing keyboard
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// and mouse events, and similar.
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//
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// Specific autocompleters need to provide, at the very least,
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// Specific autocompleters need to provide, at the very least,
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// a getUpdatedChoices function that will be invoked every time
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// the text inside the monitored textbox changes. This method
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// the text inside the monitored textbox changes. This method
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// should get the text for which to provide autocompletion by
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// invoking this.getToken(), NOT by directly accessing
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// this.element.value. This is to allow incremental tokenized
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// will incrementally autocomplete with a comma as the token.
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// Additionally, ',' in the above example can be replaced with
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// a token array, e.g. { tokens: [',', '\n'] } which
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// enables autocompletion on multiple tokens. This is most
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// useful when one of the tokens is \n (a newline), as it
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// enables autocompletion on multiple tokens. This is most
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// useful when one of the tokens is \n (a newline), as it
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// allows smart autocompletion after linebreaks.
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if(typeof Effect == 'undefined')
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throw("controls.js requires including script.aculo.us' effects.js library");
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var Autocompleter = { }
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var Autocompleter = { };
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Autocompleter.Base = Class.create({
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baseInitialize: function(element, update, options) {
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element = $(element)
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this.element = element;
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this.update = $(update);
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this.hasFocus = false;
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this.changed = false;
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this.active = false;
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this.index = 0;
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element = $(element);
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this.element = element;
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this.update = $(update);
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this.hasFocus = false;
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this.changed = false;
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this.active = false;
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this.index = 0;
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this.entryCount = 0;
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this.oldElementValue = this.element.value;
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| ... | ... | |
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this.options.tokens = this.options.tokens || [];
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this.options.frequency = this.options.frequency || 0.4;
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this.options.minChars = this.options.minChars || 1;
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this.options.onShow = this.options.onShow ||
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function(element, update){
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this.options.onShow = this.options.onShow ||
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function(element, update){
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if(!update.style.position || update.style.position=='absolute') {
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update.style.position = 'absolute';
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Position.clone(element, update, {
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setHeight: false,
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setHeight: false,
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offsetTop: element.offsetHeight
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});
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}
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Effect.Appear(update,{duration:0.15});
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};
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this.options.onHide = this.options.onHide ||
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this.options.onHide = this.options.onHide ||
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function(element, update){ new Effect.Fade(update,{duration:0.15}) };
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if(typeof(this.options.tokens) == 'string')
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if(typeof(this.options.tokens) == 'string')
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this.options.tokens = new Array(this.options.tokens);
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// Force carriage returns as token delimiters anyway
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if (!this.options.tokens.include('\n'))
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this.options.tokens.push('\n');
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this.observer = null;
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this.element.setAttribute('autocomplete','off');
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Element.hide(this.update);
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| ... | ... | |
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show: function() {
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if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update);
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if(!this.iefix &&
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if(!this.iefix &&
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(Prototype.Browser.IE) &&
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(Element.getStyle(this.update, 'position')=='absolute')) {
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new Insertion.After(this.update,
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new Insertion.After(this.update,
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'<iframe id="' + this.update.id + '_iefix" '+
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'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +
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'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
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| ... | ... | |
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}
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if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50);
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},
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fixIEOverlapping: function() {
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Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)});
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this.iefix.style.zIndex = 1;
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| ... | ... | |
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Event.stop(event);
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return;
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}
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else
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if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN ||
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else
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if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN ||
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(Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return;
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this.changed = true;
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this.hasFocus = true;
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if(this.observer) clearTimeout(this.observer);
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this.observer =
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this.observer =
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setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000);
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},
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| ... | ... | |
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onHover: function(event) {
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var element = Event.findElement(event, 'LI');
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if(this.index != element.autocompleteIndex)
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if(this.index != element.autocompleteIndex)
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{
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this.index = element.autocompleteIndex;
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this.render();
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}
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Event.stop(event);
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},
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onClick: function(event) {
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var element = Event.findElement(event, 'LI');
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this.index = element.autocompleteIndex;
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this.selectEntry();
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this.hide();
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},
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onBlur: function(event) {
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// needed to make click events working
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setTimeout(this.hide.bind(this), 250);
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this.hasFocus = false;
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this.active = false;
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},
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this.active = false;
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},
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render: function() {
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if(this.entryCount > 0) {
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for (var i = 0; i < this.entryCount; i++)
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this.index==i ?
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Element.addClassName(this.getEntry(i),"selected") :
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this.index==i ?
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Element.addClassName(this.getEntry(i),"selected") :
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Element.removeClassName(this.getEntry(i),"selected");
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if(this.hasFocus) {
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if(this.hasFocus) {
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this.show();
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this.active = true;
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}
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| ... | ... | |
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this.hide();
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}
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},
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markPrevious: function() {
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if(this.index > 0) this.index--
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if(this.index > 0) this.index--;
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else this.index = this.entryCount-1;
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this.getEntry(this.index).scrollIntoView(true);
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},
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markNext: function() {
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if(this.index < this.entryCount-1) this.index++
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if(this.index < this.entryCount-1) this.index++;
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else this.index = 0;
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this.getEntry(this.index).scrollIntoView(false);
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},
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getEntry: function(index) {
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return this.update.firstChild.childNodes[index];
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},
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getCurrentEntry: function() {
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return this.getEntry(this.index);
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},
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selectEntry: function() {
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this.active = false;
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this.updateElement(this.getCurrentEntry());
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| ... | ... | |
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if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select);
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} else
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value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal');
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var bounds = this.getTokenBounds();
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if (bounds[0] != -1) {
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var newValue = this.element.value.substr(0, bounds[0]);
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| ... | ... | |
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}
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this.oldElementValue = this.element.value;
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this.element.focus();
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if (this.options.afterUpdateElement)
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this.options.afterUpdateElement(this.element, selectedElement);
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},
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| ... | ... | |
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Element.cleanWhitespace(this.update.down());
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if(this.update.firstChild && this.update.down().childNodes) {
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this.entryCount =
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this.entryCount =
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this.update.down().childNodes.length;
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for (var i = 0; i < this.entryCount; i++) {
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var entry = this.getEntry(i);
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entry.autocompleteIndex = i;
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this.addObservers(entry);
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}
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} else {
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} else {
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this.entryCount = 0;
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}
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this.stopIndicator();
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this.index = 0;
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if(this.entryCount==1 && this.options.autoSelect) {
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this.selectEntry();
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this.hide();
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| ... | ... | |
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},
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onObserverEvent: function() {
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this.changed = false;
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this.changed = false;
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this.tokenBounds = null;
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if(this.getToken().length>=this.options.minChars) {
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this.getUpdatedChoices();
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| ... | ... | |
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getUpdatedChoices: function() {
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this.startIndicator();
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var entry = encodeURIComponent(this.options.paramName) + '=' +
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var entry = encodeURIComponent(this.options.paramName) + '=' +
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encodeURIComponent(this.getToken());
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this.options.parameters = this.options.callback ?
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this.options.callback(this.element, entry) : entry;
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if(this.options.defaultParams)
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if(this.options.defaultParams)
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this.options.parameters += '&' + this.options.defaultParams;
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new Ajax.Request(this.url, this.options);
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},
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| ... | ... | |
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// - choices - How many autocompletion choices to offer
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//
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// - partialSearch - If false, the autocompleter will match entered
|
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// text only at the beginning of strings in the
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// text only at the beginning of strings in the
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// autocomplete array. Defaults to true, which will
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// match text at the beginning of any *word* in the
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// strings in the autocomplete array. If you want to
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| ... | ... | |
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// - ignoreCase - Whether to ignore case when autocompleting.
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// Defaults to true.
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//
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// It's possible to pass in a custom function as the 'selector'
|
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// It's possible to pass in a custom function as the 'selector'
|
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// option, if you prefer to write your own autocompletion logic.
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// In that case, the other options above will not apply unless
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// you support them.
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| ... | ... | |
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var entry = instance.getToken();
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var count = 0;
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for (var i = 0; i < instance.options.array.length &&
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ret.length < instance.options.choices ; i++) {
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for (var i = 0; i < instance.options.array.length &&
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ret.length < instance.options.choices ; i++) {
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var elem = instance.options.array[i];
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var foundPos = instance.options.ignoreCase ?
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elem.toLowerCase().indexOf(entry.toLowerCase()) :
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var foundPos = instance.options.ignoreCase ?
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elem.toLowerCase().indexOf(entry.toLowerCase()) :
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elem.indexOf(entry);
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while (foundPos != -1) {
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if (foundPos == 0 && elem.length != entry.length) {
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ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" +
|
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if (foundPos == 0 && elem.length != entry.length) {
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ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" +
|
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elem.substr(entry.length) + "</li>");
|
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break;
|
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} else if (entry.length >= instance.options.partialChars &&
|
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} else if (entry.length >= instance.options.partialChars &&
|
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instance.options.partialSearch && foundPos != -1) {
|
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if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {
|
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partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" +
|
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| ... | ... | |
|
}
|
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}
|
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|
|
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foundPos = instance.options.ignoreCase ?
|
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elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) :
|
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foundPos = instance.options.ignoreCase ?
|
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elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) :
|
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elem.indexOf(entry, foundPos + 1);
|
||
|
|
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|
}
|
||
|
}
|
||
|
if (partial.length)
|
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ret = ret.concat(partial.slice(0, instance.options.choices - ret.length))
|
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ret = ret.concat(partial.slice(0, instance.options.choices - ret.length));
|
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return "<ul>" + ret.join('') + "</ul>";
|
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|
}
|
||
|
}, options || { });
|
||
| ... | ... | |
|
setTimeout(function() {
|
||
|
Field.activate(field);
|
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|
}, 1);
|
||
|
}
|
||
|
};
|
||
|
|
||
|
Ajax.InPlaceEditor = Class.create({
|
||
|
initialize: function(element, url, options) {
|
||
| ... | ... | |
|
this.triggerCallback('onEnterHover');
|
||
|
},
|
||
|
getText: function() {
|
||
|
return this.element.innerHTML;
|
||
|
return this.element.innerHTML.unescapeHTML();
|
||
|
},
|
||
|
handleAJAXFailure: function(transport) {
|
||
|
this.triggerCallback('onFailure', transport);
|
||
| ... | ... | |
|
onSuccess: function(transport) {
|
||
|
var js = transport.responseText.strip();
|
||
|
if (!/^\[.*\]$/.test(js)) // TODO: improve sanity check
|
||
|
throw 'Server returned an invalid collection representation.';
|
||
|
throw('Server returned an invalid collection representation.');
|
||
|
this._collection = eval(js);
|
||
|
this.checkForExternalText();
|
||
|
}.bind(this),
|
||
| ... | ... | |
|
loadingCollectionText: 'Loading options...'
|
||
|
};
|
||
|
|
||
|
// Delayed observer, like Form.Element.Observer,
|
||
|
// Delayed observer, like Form.Element.Observer,
|
||
|
// but waits for delay after last key input
|
||
|
// Ideal for live-search fields
|
||
|
|
||
| ... | ... | |
|
this.element = $(element);
|
||
|
this.callback = callback;
|
||
|
this.timer = null;
|
||
|
this.lastValue = $F(this.element);
|
||
|
this.lastValue = $F(this.element);
|
||
|
Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));
|
||
|
},
|
||
|
delayedListener: function(event) {
|
||
| ... | ... | |
|
this.timer = null;
|
||
|
this.callback(this.element, $F(this.element));
|
||
|
}
|
||
|
});
|
||
|
});
|
||
| public/javascripts/dragdrop.js | ||
|---|---|---|
|
// Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
|
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// (c) 2005-2007 Sammi Williams (http://www.oriontransfer.co.nz, sammi@oriontransfer.co.nz)
|
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//
|
||
|
// (c) 2005-2008 Sammi Williams (http://www.oriontransfer.co.nz, sammi@oriontransfer.co.nz)
|
||
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//
|
||
|
// script.aculo.us is freely distributable under the terms of an MIT-style license.
|
||
|
// For details, see the script.aculo.us web site: http://script.aculo.us/
|
||
|
|
||
| ... | ... | |
|
options._containers.push($(containment));
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
if(options.accept) options.accept = [options.accept].flatten();
|
||
|
|
||
|
Element.makePositioned(element); // fix IE
|
||
| ... | ... | |
|
|
||
|
this.drops.push(options);
|
||
|
},
|
||
|
|
||
|
|
||
|
findDeepestChild: function(drops) {
|
||
|
deepest = drops[0];
|
||
|
|
||
|
|
||
|
for (i = 1; i < drops.length; ++i)
|
||
|
if (Element.isParent(drops[i].element, deepest.element))
|
||
|
deepest = drops[i];
|
||
|
|
||
|
|
||
|
return deepest;
|
||
|
},
|
||
|
|
||
|
isContained: function(element, drop) {
|
||
|
var containmentNode;
|
||
|
if(drop.tree) {
|
||
|
containmentNode = element.treeNode;
|
||
|
containmentNode = element.treeNode;
|
||
|
} else {
|
||
|
containmentNode = element.parentNode;
|
||
|
}
|
||
|
return drop._containers.detect(function(c) { return containmentNode == c });
|
||
|
},
|
||
|
|
||
|
|
||
|
isAffected: function(point, element, drop) {
|
||
|
return (
|
||
|
(drop.element!=element) &&
|
||
|
((!drop._containers) ||
|
||
|
this.isContained(element, drop)) &&
|
||
|
((!drop.accept) ||
|
||
|
(Element.classNames(element).detect(
|
||
|
(Element.classNames(element).detect(
|
||
|
function(v) { return drop.accept.include(v) } ) )) &&
|
||
|
Position.within(drop.element, point[0], point[1]) );
|
||
|
},
|
||
| ... | ... | |
|
show: function(point, element) {
|
||
|
if(!this.drops.length) return;
|
||
|
var drop, affected = [];
|
||
|
|
||
|
|
||
|
this.drops.each( function(drop) {
|
||
|
if(Droppables.isAffected(point, element, drop))
|
||
|
affected.push(drop);
|
||
|
});
|
||
|
|
||
|
|
||
|
if(affected.length>0)
|
||
|
drop = Droppables.findDeepestChild(affected);
|
||
|
|
||
| ... | ... | |
|
Position.within(drop.element, point[0], point[1]);
|
||
|
if(drop.onHover)
|
||
|
drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element));
|
||
|
|
||
|
|
||
|
if (drop != this.last_active) Droppables.activate(drop);
|
||
|
}
|
||
|
},
|
||
| ... | ... | |
|
|
||
|
if (this.isAffected([Event.pointerX(event), Event.pointerY(event)], element, this.last_active))
|
||
|
if (this.last_active.onDrop) {
|
||
|
this.last_active.onDrop(element, this.last_active.element, event);
|
||
|
return true;
|
||
|
this.last_active.onDrop(element, this.last_active.element, event);
|
||
|
return true;
|
||
|
}
|
||
|
},
|
||
|
|
||
| ... | ... | |
|
if(this.last_active)
|
||
|
this.deactivate(this.last_active);
|
||
|
}
|
||
|
}
|
||
|
};
|
||
|
|
||
|
var Draggables = {
|
||
|
drags: [],
|
||
|
observers: [],
|
||
|
|
||
|
|
||
|
register: function(draggable) {
|
||
|
if(this.drags.length == 0) {
|
||
|
this.eventMouseUp = this.endDrag.bindAsEventListener(this);
|
||
|
this.eventMouseMove = this.updateDrag.bindAsEventListener(this);
|
||
|
this.eventKeypress = this.keyPress.bindAsEventListener(this);
|
||
|
|
||
|
|
||
|
Event.observe(document, "mouseup", this.eventMouseUp);
|
||
|
Event.observe(document, "mousemove", this.eventMouseMove);
|
||
|
Event.observe(document, "keypress", this.eventKeypress);
|
||
|
}
|
||
|
this.drags.push(draggable);
|
||
|
},
|
||
|
|
||
|
|
||
|
unregister: function(draggable) {
|
||
|
this.drags = this.drags.reject(function(d) { return d==draggable });
|
||
|
if(this.drags.length == 0) {
|
||
| ... | ... | |
|
Event.stopObserving(document, "keypress", this.eventKeypress);
|
||
|
}
|
||
|
},
|
||
|
|
||
|
|
||
|
activate: function(draggable) {
|
||
|
if(draggable.options.delay) {
|
||
|
this._timeout = setTimeout(function() {
|
||
|
Draggables._timeout = null;
|
||
|
window.focus();
|
||
|
Draggables.activeDraggable = draggable;
|
||
|
}.bind(this), draggable.options.delay);
|
||
|
if(draggable.options.delay) {
|
||
|
this._timeout = setTimeout(function() {
|
||
|
Draggables._timeout = null;
|
||
|
window.focus();
|
||
|
Draggables.activeDraggable = draggable;
|
||
|
}.bind(this), draggable.options.delay);
|
||
|
} else {
|
||
|
window.focus(); // allows keypress events if window isn't currently focused, fails for Safari
|
||
|
this.activeDraggable = draggable;
|
||
|
}
|
||
|
},
|
||
|
|
||
|
|
||
|
deactivate: function() {
|
||
|
this.activeDraggable = null;
|
||
|
},
|
||
|
|
||
|
|
||
|
updateDrag: function(event) {
|
||
|
if(!this.activeDraggable) return;
|
||
|
var pointer = [Event.pointerX(event), Event.pointerY(event)];
|
||
| ... | ... | |
|
// the same coordinates, prevent needless redrawing (moz bug?)
|
||
|
if(this._lastPointer && (this._lastPointer.inspect() == pointer.inspect())) return;
|
||
|
this._lastPointer = pointer;
|
||
|
|
||
|
|
||
|
this.activeDraggable.updateDrag(event, pointer);
|
||
|
},
|
||
|
|
||
|
|
||
|
endDrag: function(event) {
|
||
|
if(this._timeout) {
|
||
|
clearTimeout(this._timeout);
|
||
|
this._timeout = null;
|
||
|
if(this._timeout) {
|
||
|
clearTimeout(this._timeout);
|
||
|
this._timeout = null;
|
||
|
}
|
||
|
if(!this.activeDraggable) return;
|
||
|
this._lastPointer = null;
|
||
|
this.activeDraggable.endDrag(event);
|
||
|
this.activeDraggable = null;
|
||
|
},
|
||
|
|
||
|
|
||
|
keyPress: function(event) {
|
||
|
if(this.activeDraggable)
|
||
|
this.activeDraggable.keyPress(event);
|
||
|
},
|
||
|
|
||
|
|
||
|
addObserver: function(observer) {
|
||
|
this.observers.push(observer);
|
||
|
this._cacheObserverCallbacks();
|
||
|
},
|
||
|
|
||
|
|
||
|
removeObserver: function(element) { // element instead of observer fixes mem leaks
|
||
|
this.observers = this.observers.reject( function(o) { return o.element==element });
|
||
|
this._cacheObserverCallbacks();
|
||
|
},
|
||
|
|
||
|
|
||
|
notify: function(eventName, draggable, event) { // 'onStart', 'onEnd', 'onDrag'
|
||
|
if(this[eventName+'Count'] > 0)
|
||
|
this.observers.each( function(o) {
|
||
| ... | ... | |
|
});
|
||
|
if(draggable.options[eventName]) draggable.options[eventName](draggable, event);
|
||
|
},
|
||
|
|
||
|
|
||
|
_cacheObserverCallbacks: function() {
|
||
|
['onStart','onEnd','onDrag'].each( function(eventName) {
|
||
|
Draggables[eventName+'Count'] = Draggables.observers.select(
|
||
| ... | ... | |
|
).length;
|
||
|
});
|
||
|
}
|
||
|
}
|
||
|
};
|
||
|
|
||
|
/*--------------------------------------------------------------------------*/
|
||
|
|
||
| ... | ... | |
|
},
|
||
|
endeffect: function(element) {
|
||
|
var toOpacity = Object.isNumber(element._opacity) ? element._opacity : 1.0;
|
||
|
new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity,
|
||
|
new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity,
|
||
|
queue: {scope:'_draggable', position:'end'},
|
||
|
afterFinish: function(){
|
||
|
Draggable._dragging[element] = false
|
||
|
afterFinish: function(){
|
||
|
Draggable._dragging[element] = false
|
||
|
}
|
||
|
});
|
||
|
});
|
||
|
},
|
||
|
zindex: 1000,
|
||
|
revert: false,
|
||
| ... | ... | |
|
snap: false, // false, or xy or [x,y] or function(x,y){ return [x,y] }
|
||
|
delay: 0
|
||
|
};
|
||
|
|
||
|
|
||
|
if(!arguments[1] || Object.isUndefined(arguments[1].endeffect))
|
||
|
Object.extend(defaults, {
|
||
|
starteffect: function(element) {
|
||
|
element._opacity = Element.getOpacity(element);
|
||
|
Draggable._dragging[element] = true;
|
||
|
new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7});
|
||
|
new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7});
|
||
|
}
|
||
|
});
|
||
|
|
||
|
|
||
|
var options = Object.extend(defaults, arguments[1] || { });
|
||
|
|
||
|
this.element = $(element);
|
||
|
|
||
|
|
||
|
if(options.handle && Object.isString(options.handle))
|
||
|
this.handle = this.element.down('.'+options.handle, 0);
|
||
|
|
||
|
|
||
|
if(!this.handle) this.handle = $(options.handle);
|
||
|
if(!this.handle) this.handle = this.element;
|
||
|
|
||
|
|
||
|
if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML) {
|
||
|
options.scroll = $(options.scroll);
|
||
|
this._isScrollChild = Element.childOf(this.element, options.scroll);
|
||
|
}
|
||
|
|
||
|
Element.makePositioned(this.element); // fix IE
|
||
|
Element.makePositioned(this.element); // fix IE
|
||
|
|
||
|
this.options = options;
|
||
|
this.dragging = false;
|
||
|
this.dragging = false;
|
||
|
|
||
|
this.eventMouseDown = this.initDrag.bindAsEventListener(this);
|
||
|
Event.observe(this.handle, "mousedown", this.eventMouseDown);
|
||
|
|
||
|
|
||
|
Draggables.register(this);
|
||
|
},
|
||
|
|
||
|
|
||
|
destroy: function() {
|
||
|
Event.stopObserving(this.handle, "mousedown", this.eventMouseDown);
|
||
|
Draggables.unregister(this);
|
||
|
},
|
||
|
|
||
|
|
||
|
currentDelta: function() {
|
||
|
return([
|
||
|
parseInt(Element.getStyle(this.element,'left') || '0'),
|
||
|
parseInt(Element.getStyle(this.element,'top') || '0')]);
|
||
|
},
|
||
|
|
||
|
|
||
|
initDrag: function(event) {
|
||
|
if(!Object.isUndefined(Draggable._dragging[this.element]) &&
|
||
|
Draggable._dragging[this.element]) return;
|
||
|
if(Event.isLeftClick(event)) {
|
||
|
if(Event.isLeftClick(event)) {
|
||
|
// abort on form elements, fixes a Firefox issue
|
||
|
var src = Event.element(event);
|
||
|
if((tag_name = src.tagName.toUpperCase()) && (
|
||
| ... | ... | |
|
tag_name=='OPTION' ||
|
||
|
tag_name=='BUTTON' ||
|
||
|
tag_name=='TEXTAREA')) return;
|
||
|
|
||
|
|
||
|
var pointer = [Event.pointerX(event), Event.pointerY(event)];
|
||
|
var pos = Position.cumulativeOffset(this.element);
|
||
|
this.offset = [0,1].map( function(i) { return (pointer[i] - pos[i]) });
|
||
|
|
||
|
|
||
|
Draggables.activate(this);
|
||
|
Event.stop(event);
|
||
|
}
|
||
|
},
|
||
|
|
||
|
|
||
|
startDrag: function(event) {
|
||
|
this.dragging = true;
|
||
|
if(!this.delta)
|
||
|
this.delta = this.currentDelta();
|
||
|
|
||
|
|
||
|
if(this.options.zindex) {
|
||
|
this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0);
|
||
|
this.element.style.zIndex = this.options.zindex;
|
||
|
}
|
||
|
|
||
|
|
||
|
if(this.options.ghosting) {
|
||
|
this._clone = this.element.cloneNode(true);
|
||
|
this.element._originallyAbsolute = (this.element.getStyle('position') == 'absolute');
|
||
|
if (!this.element._originallyAbsolute)
|
||
|
this._originallyAbsolute = (this.element.getStyle('position') == 'absolute');
|
||
|
if (!this._originallyAbsolute)
|
||
|
Position.absolutize(this.element);
|
||
|
this.element.parentNode.insertBefore(this._clone, this.element);
|
||
|
}
|
||
|
|
||
|
|
||
|
if(this.options.scroll) {
|
||
|
if (this.options.scroll == window) {
|
||
|
var where = this._getWindowScroll(this.options.scroll);
|
||
| ... | ... | |
|
this.originalScrollTop = this.options.scroll.scrollTop;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
Draggables.notify('onStart', this, event);
|
||
|
|
||
|
|
||
|
if(this.options.starteffect) this.options.starteffect(this.element);
|
||
|
},
|
||
|
|
||
|
|
||
|
updateDrag: function(event, pointer) {
|
||
|
if(!this.dragging) this.startDrag(event);
|
||
|
|
||
|
|
||
|
if(!this.options.quiet){
|
||
|
Position.prepare();
|
||
|
Droppables.show(pointer, this.element);
|
||
|
}
|
||
|
|
||
|
|
||
|
Draggables.notify('onDrag', this, event);
|
||
|
|
||
|
|
||
|
this.draw(pointer);
|
||
|
if(this.options.change) this.options.change(this);
|
||
|
|
||
|
|
||
|
if(this.options.scroll) {
|
||
|
this.stopScrolling();
|
||
|
|
||
|
|
||
|
var p;
|
||
|
if (this.options.scroll == window) {
|
||
|
with(this._getWindowScroll(this.options.scroll)) { p = [ left, top, left+width, top+height ]; }
|
||
| ... | ... | |
|
if(pointer[1] > (p[3]-this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[3]-this.options.scrollSensitivity);
|
||
|
this.startScrolling(speed);
|
||
|
}
|
||
|
|
||
|
|
||
|
// fix AppleWebKit rendering
|
||
|
if(Prototype.Browser.WebKit) window.scrollBy(0,0);
|
||
|
|
||
|
|
||
|
Event.stop(event);
|
||
|
},
|
||
|
|
||
|
|
||
|
finishDrag: function(event, success) {
|
||
|
this.dragging = false;
|
||
|
|
||
|
|
||
|
if(this.options.quiet){
|
||
|
Position.prepare();
|
||
|
var pointer = [Event.pointerX(event), Event.pointerY(event)];
|
||
| ... | ... | |
|
}
|
||
|
|
||
|
if(this.options.ghosting) {
|
||
|
if (!this.element._originallyAbsolute)
|
||
|
if (!this._originallyAbsolute)
|
||
|
Position.relativize(this.element);
|
||
|
delete this.element._originallyAbsolute;
|
||
|
delete this._originallyAbsolute;
|
||
|
Element.remove(this._clone);
|
||
|
this._clone = null;
|
||
|
}
|
||
|
|
||
|
var dropped = false;
|
||
|
if(success) {
|
||
|
dropped = Droppables.fire(event, this.element);
|
||
|
if (!dropped) dropped = false;
|
||
|
var dropped = false;
|
||
|
if(success) {
|
||
|
dropped = Droppables.fire(event, this.element);
|
||
|
if (!dropped) dropped = false;
|
||
|
}
|
||
|
if(dropped && this.options.onDropped) this.options.onDropped(this.element);
|
||
|
Draggables.notify('onEnd', this, event);
|
||
|
|
||
|
var revert = this.options.revert;
|
||
|
if(revert && Object.isFunction(revert)) revert = revert(this.element);
|
||
|
|
||
|
|
||
|
var d = this.currentDelta();
|
||
|
if(revert && this.options.reverteffect) {
|
||
|
if (dropped == 0 || revert != 'failure')
|
||
| ... | ... | |
|
if(this.options.zindex)
|
||
|
this.element.style.zIndex = this.originalZ;
|
||
|
|
||
|
if(this.options.endeffect)
|
||
|
if(this.options.endeffect)
|
||
|
this.options.endeffect(this.element);
|
||
|
|
||
|
|
||
|
Draggables.deactivate(this);
|
||
|
Droppables.reset();
|
||
|
},
|
||
|
|
||
|
|
||
|
keyPress: function(event) {
|
||
|
if(event.keyCode!=Event.KEY_ESC) return;
|
||
|
this.finishDrag(event, false);
|
||
|
Event.stop(event);
|
||
|
},
|
||
|
|
||
|
|
||
|
endDrag: function(event) {
|
||
|
if(!this.dragging) return;
|
||
|
this.stopScrolling();
|
||
|
this.finishDrag(event, true);
|
||
|
Event.stop(event);
|
||
|
},
|
||
|
|
||
|
|
||
|
draw: function(point) {
|
||
|
var pos = Position.cumulativeOffset(this.element);
|
||
|
if(this.options.ghosting) {
|
||
|
var r = Position.realOffset(this.element);
|
||
|
pos[0] += r[0] - Position.deltaX; pos[1] += r[1] - Position.deltaY;
|
||
|
}
|
||
|
|
||
|
|
||
|
var d = this.currentDelta();
|
||
|
pos[0] -= d[0]; pos[1] -= d[1];
|
||
|
|
||
|
|
||
|
if(this.options.scroll && (this.options.scroll != window && this._isScrollChild)) {
|
||
|
pos[0] -= this.options.scroll.scrollLeft-this.originalScrollLeft;
|
||
|
pos[1] -= this.options.scroll.scrollTop-this.originalScrollTop;
|
||
|
}
|
||
|
|
||
|
var p = [0,1].map(function(i){
|
||
|
return (point[i]-pos[i]-this.offset[i])
|
||
|
|
||
|
var p = [0,1].map(function(i){
|
||
|
return (point[i]-pos[i]-this.offset[i])
|
||
|
}.bind(this));
|
||
|
|
||
|
|
||
|
if(this.options.snap) {
|
||
|
if(Object.isFunction(this.options.snap)) {
|
||
|
p = this.options.snap(p[0],p[1],this);
|
||
|
} else {
|
||
|
if(Object.isArray(this.options.snap)) {
|
||
|
p = p.map( function(v, i) {
|
||
|
return (v/this.options.snap[i]).round()*this.options.snap[i] }.bind(this))
|
||
|
return (v/this.options.snap[i]).round()*this.options.snap[i] }.bind(this));
|
||
|
} else {
|
||
|
p = p.map( function(v) {
|
||
|
return (v/this.options.snap).round()*this.options.snap }.bind(this))
|
||
|
return (v/this.options.snap).round()*this.options.snap }.bind(this));
|
||
|
}
|
||
|
}}
|
||
|
|
||
|
|
||
|
var style = this.element.style;
|
||
|
if((!this.options.constraint) || (this.options.constraint=='horizontal'))
|
||
|
style.left = p[0] + "px";
|
||
|
if((!this.options.constraint) || (this.options.constraint=='vertical'))
|
||
|
style.top = p[1] + "px";
|
||
|
|
||
|
|
||
|
if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering
|
||
|
},
|
||
|
|
||
|
|
||
|
stopScrolling: function() {
|
||
|
if(this.scrollInterval) {
|
||
|
clearInterval(this.scrollInterval);
|
||
| ... | ... | |
|
Draggables._lastScrollPointer = null;
|
||
|
}
|
||
|
},
|
||
|
|
||
|
|
||
|
startScrolling: function(speed) {
|
||
|
if(!(speed[0] || speed[1])) return;
|
||
|
this.scrollSpeed = [speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];
|
||
|
this.lastScrolled = new Date();
|
||
|
this.scrollInterval = setInterval(this.scroll.bind(this), 10);
|
||
|
},
|
||
|
|
||
|
|
||
|
scroll: function() {
|
||
|
var current = new Date();
|
||
|
var delta = current - this.lastScrolled;
|
||
| ... | ... | |
|
this.options.scroll.scrollLeft += this.scrollSpeed[0] * delta / 1000;
|
||
|
this.options.scroll.scrollTop += this.scrollSpeed[1] * delta / 1000;
|
||
|
}
|
||
|
|
||
|
|
||
|
Position.prepare();
|
||
|
Droppables.show(Draggables._lastPointer, this.element);
|
||
|
Draggables.notify('onDrag', this);
|
||
| ... | ... | |
|
Draggables._lastScrollPointer[1] = 0;
|
||
|
this.draw(Draggables._lastScrollPointer);
|
||
|
}
|
||
|
|
||
|
|
||
|
if(this.options.change) this.options.change(this);
|
||
|
},
|
||
|
|
||
|
|
||
|
_getWindowScroll: function(w) {
|
||
|
var T, L, W, H;
|
||
|
with (w.document) {
|
||
| ... | ... | |
|
H = documentElement.clientHeight;
|
||
|
} else {
|
||
|
W = body.offsetWidth;
|
||
|
H = body.offsetHeight
|
||
|
H = body.offsetHeight;
|
||
|
}
|
||
|
}
|
||
|
return { top: T, left: L, width: W, height: H };
|
||
| ... | ... | |
|
this.observer = observer;
|
||
|
this.lastValue = Sortable.serialize(this.element);
|
||
|
},
|
||
|
|
||
|
|
||
|
onStart: function() {
|
||
|
this.lastValue = Sortable.serialize(this.element);
|
||
|
},
|
||
|
|
||
|
|
||
|
onEnd: function() {
|
||
|
Sortable.unmark();
|
||
|
if(this.lastValue != Sortable.serialize(this.element))
|
||
| ... | ... | |
|
|
||
|
var Sortable = {
|
||
|
SERIALIZE_RULE: /^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,
|
||
|
|
||
|
|
||
|
sortables: { },
|
||
|
|
||
|
|
||
|
_findRootElement: function(element) {
|
||
|
while (element.tagName.toUpperCase() != "BODY") {
|
||
|
while (element.tagName.toUpperCase() != "BODY") {
|
||
|
if(element.id && Sortable.sortables[element.id]) return element;
|
||
|
element = element.parentNode;
|
||
|
}
|
||
| ... | ... | |
|
if(!element) return;
|
||
|
return Sortable.sortables[element.id];
|
||
|
},
|
||
|
|
||
|
|
||
|
destroy: function(element){
|
||
|
var s = Sortable.options(element);
|
||
|
|
||
|
element = $(element);
|
||
|
var s = Sortable.sortables[element.id];
|
||
|
|
||
|
if(s) {
|
||
|
Draggables.removeObserver(s.element);
|
||
|
s.droppables.each(function(d){ Droppables.remove(d) });
|
||
|
s.draggables.invoke('destroy');
|
||
|
|
||
|
|
||
|
delete Sortable.sortables[s.element.id];
|
||
|
}
|
||
|
},
|
||
|
|
||
|
create: function(element) {
|
||
|
element = $(element);
|
||
|
var options = Object.extend({
|
||
|
var options = Object.extend({
|
||
|
element: element,
|
||
|
tag: 'li', // assumes li children, override with tag: 'tagname'
|
||
|
dropOnEmpty: false,
|
||
| ... | ... | |
|
delay: 0,
|
||
|
hoverclass: null,
|
||
|
ghosting: false,
|
||
|
quiet: false,
|
||
|
quiet: false,
|
||
|
scroll: false,
|
||
|
scrollSensitivity: 20,
|
||
|
scrollSpeed: 15,
|
||
|
format: this.SERIALIZE_RULE,
|
||
|
|
||
|
// these take arrays of elements or ids and can be
|
||
|
|
||
|
// these take arrays of elements or ids and can be
|
||
|
// used for better initialization performance
|
||
|
elements: false,
|
||
|
handles: false,
|
||
|
|
||
|
|
||
|
onChange: Prototype.emptyFunction,
|
||
|
onUpdate: Prototype.emptyFunction
|
||
|
}, arguments[1] || { });
|
||
| ... | ... | |
|
if(options.zindex)
|
||
|
options_for_draggable.zindex = options.zindex;
|
||
|
|
||
|
// build options for the droppables
|
||
|
// build options for the droppables
|
||
|
var options_for_droppable = {
|
||
|
overlap: options.overlap,
|
||
|
containment: options.containment,
|
||
|
tree: options.tree,
|
||
|
hoverclass: options.hoverclass,
|
||
|
onHover: Sortable.onHover
|
||
|
}
|
||
|
|
||
|
};
|
||
|
|
||
|
var options_for_tree = {
|
||
|
onHover: Sortable.onEmptyHover,
|
||
|
overlap: options.overlap,
|
||
|
containment: options.containment,
|
||
|
hoverclass: options.hoverclass
|
||
|
}
|
||
|
};
|
||
|
|
||
|
// fix for gecko engine
|
||
|
Element.cleanWhitespace(element);
|
||
|
Element.cleanWhitespace(element);
|
||
|
|
||
|
options.draggables = [];
|
||
|
options.droppables = [];
|
||
| ... | ... | |
|
|
||
|
(options.elements || this.findElements(element, options) || []).each( function(e,i) {
|
||
|
var handle = options.handles ? $(options.handles[i]) :
|
||
|
(options.handle ? $(e).select('.' + options.handle)[0] : e);
|
||
|
(options.handle ? $(e).select('.' + options.handle)[0] : e);
|
||
|
options.draggables.push(
|
||
|
new Draggable(e, Object.extend(options_for_draggable, { handle: handle })));
|
||
|
Droppables.add(e, options_for_droppable);
|
||
|
if(options.tree) e.treeNode = element;
|
||
|
options.droppables.push(e);
|
||
|
options.droppables.push(e);
|
||
|
});
|
||
|
|
||
|
|
||
|
if(options.tree) {
|
||
|
(Sortable.findTreeElements(element, options) || []).each( function(e) {
|
||
|
Droppables.add(e, options_for_tree);
|
||
| ... | ... | |
|
return Element.findChildren(
|
||
|
element, options.only, options.tree ? true : false, options.tag);
|
||
|
},
|
||
|
|
||
|
|
||
|
findTreeElements: function(element, options) {
|
||
|
return Element.findChildren(
|
||
|
element, options.only, options.tree ? true : false, options.treeTag);
|
||
| ... | ... | |
|
var oldParentNode = element.parentNode;
|
||
|
element.style.visibility = "hidden"; // fix gecko rendering
|
||
|
dropon.parentNode.insertBefore(element, dropon);
|
||
|
if(dropon.parentNode!=oldParentNode)
|
||
|
if(dropon.parentNode!=oldParentNode)
|
||
|
Sortable.options(oldParentNode).onChange(element);
|
||
|
Sortable.options(dropon.parentNode).onChange(element);
|
||
|
}
|
||
| ... | ... | |
|
var oldParentNode = element.parentNode;
|
||
|
element.style.visibility = "hidden"; // fix gecko rendering
|
||
|
dropon.parentNode.insertBefore(element, nextElement);
|
||
|
if(dropon.parentNode!=oldParentNode)
|
||
|
if(dropon.parentNode!=oldParentNode)
|
||
|
Sortable.options(oldParentNode).onChange(element);
|
||
|
Sortable.options(dropon.parentNode).onChange(element);
|
||
|
}
|
||
|
}
|
||
|
},
|
||
|
|
||
|
|
||
|
onEmptyHover: function(element, dropon, overlap) {
|
||
|
var oldParentNode = element.parentNode;
|
||
|
var droponOptions = Sortable.options(dropon);
|
||
|
|
||
|
|
||
|
if(!Element.isParent(dropon, element)) {
|
||
|
var index;
|
||
|
|
||
|
|
||
|
var children = Sortable.findElements(dropon, {tag: droponOptions.tag, only: droponOptions.only});
|
||
|
var child = null;
|
||
|
|
||
|
|
||
|
if(children) {
|
||
|
var offset = Element.offsetSize(dropon, droponOptions.overlap) * (1.0 - overlap);
|
||
|
|
||
|
|
||
|
for (index = 0; index < children.length; index += 1) {
|
||
|
if (offset - Element.offsetSize (children[index], droponOptions.overlap) >= 0) {
|
||
|
offset -= Element.offsetSize (children[index], droponOptions.overlap);
|
||
| ... | ... | |
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
dropon.insertBefore(element, child);
|
||
|
|
||
|
|
||
|
Sortable.options(oldParentNode).onChange(element);
|
||
|
droponOptions.onChange(element);
|
||
|
}
|
||
| ... | ... | |
|
mark: function(dropon, position) {
|
||
|
// mark on ghosting only
|
||
|
var sortable = Sortable.options(dropon.parentNode);
|
||
|
if(sortable && !sortable.ghosting) return;
|
||
|
if(sortable && !sortable.ghosting) return;
|
||
|
|
||
|
if(!Sortable._marker) {
|
||
|
Sortable._marker =
|
||
|
Sortable._marker =
|
||
|
($('dropmarker') || Element.extend(document.createElement('DIV'))).
|
||
|
hide().addClassName('dropmarker').setStyle({position:'absolute'});
|
||
|
document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
|
||
|
}
|
||
|
}
|
||
|
var offsets = Position.cumulativeOffset(dropon);
|
||
|
Sortable._marker.setStyle({left: offsets[0]+'px', top: offsets[1] + 'px'});
|
||
|
|
||
|
|
||
|
if(position=='after')
|
||
|
if(sortable.overlap == 'horizontal')
|
||
|
if(sortable.overlap == 'horizontal')
|
||
|
Sortable._marker.setStyle({left: (offsets[0]+dropon.clientWidth) + 'px'});
|
||
|
else
|
||
|
Sortable._marker.setStyle({top: (offsets[1]+dropon.clientHeight) + 'px'});
|
||
|
|
||
|
|
||
|
Sortable._marker.show();
|
||
|
},
|
||
|
|
||
|
|
||
|
_tree: function(element, options, parent) {
|
||
|
var children = Sortable.findElements(element, options) || [];
|
||
|
|
||
|
|
||
|
for (var i = 0; i < children.length; ++i) {
|
||
|
var match = children[i].id.match(options.format);
|
||
|
|
||
|
if (!match) continue;
|
||
|
|
||
|
|
||
|
var child = {
|
||
|
id: encodeURIComponent(match ? match[1] : null),
|
||
|
element: element,
|
||
| ... | ... | |
|
children: [],
|
||
|
position: parent.children.length,
|
||
|
container: $(children[i]).down(options.treeTag)
|
||
|
}
|
||
|
|
||
|
};
|
||
|
|
||
|
/* Get the element containing the children and recurse over it */
|
||
|
if (child.container)
|
||
|
this._tree(child.container, options, child)
|
||
|
|
||
|
this._tree(child.container, options, child);
|
||
|
|
||
|
parent.children.push (child);
|
||
|
}
|
||
|
|
||
|
return parent;
|
||
|
return parent;
|
||
|
},
|
||
|
|
||
|
tree: function(element) {
|
||
| ... | ... | |
|
name: element.id,
|
||
|
format: sortableOptions.format
|
||
|
}, arguments[1] || { });
|
||
|
|
||
|
|
||
|
var root = {
|
||
|
id: null,
|
||
|
parent: null,
|
||
|
children: [],
|
||
|
container: element,
|
||
|
position: 0
|
||
|
}
|
||
|
|
||
|
};
|
||
|
|
||
|
return Sortable._tree(element, options, root);
|
||
|
},
|
||
|
|
||
| ... | ... | |
|
sequence: function(element) {
|
||
|
element = $(element);
|
||
|
var options = Object.extend(this.options(element), arguments[1] || { });
|
||
|
|
||
|
|
||
|
return $(this.findElements(element, options) || []).map( function(item) {
|
||
|
return item.id.match(options.format) ? item.id.match(options.format)[1] : '';
|
||
|
});
|
||
| ... | ... | |
|
setSequence: function(element, new_sequence) {
|
||
|
element = $(element);
|
||
|
var options = Object.extend(this.options(element), arguments[2] || { });
|
||
|
|
||
|
|
||
|
var nodeMap = { };
|
||
|
this.findElements(element, options).each( function(n) {
|
||
|
if (n.id.match(options.format))
|
||
|
nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode];
|
||
|
n.parentNode.removeChild(n);
|
||
|
});
|
||
|
|
||
|
|
||
|
new_sequence.each(function(ident) {
|
||
|
var n = nodeMap[ident];
|
||
|
if (n) {
|
||
| ... | ... | |
|
}
|
||
|
});
|
||
|
},
|
||
|
|
||
|
|
||
|
serialize: function(element) {
|
||
|
element = $(element);
|
||
|
var options = Object.extend(Sortable.options(element), arguments[1] || { });
|
||
|
var name = encodeURIComponent(
|
||
|
(arguments[1] && arguments[1].name) ? arguments[1].name : element.id);
|
||
|
|
||
|
|
||
|
if (options.tree) {
|
||
|
return Sortable.tree(element, arguments[1]).children.map( function (item) {
|
||
|
return [name + Sortable._constructIndex(item) + "[id]=" +
|
||
|
return [name + Sortable._constructIndex(item) + "[id]=" +
|
||
|
encodeURIComponent(item.id)].concat(item.children.map(arguments.callee));
|
||
|
}).flatten().join('&');
|
||
|
} else {
|
||
| ... | ... | |
|
}).join('&');
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
};
|
||
|
|
||
|
// Returns true if child is contained within element
|
||
|
Element.isParent = function(child, element) {
|
||
|
if (!child.parentNode || child == element) return false;
|
||
|
if (child.parentNode == element) return true;
|
||
|
return Element.isParent(child.parentNode, element);
|
||
|
}
|
||
|
};
|
||
|
|
||
|
Element.findChildren = function(element, only, recursive, tagName) {
|
||
|
Element.findChildren = function(element, only, recursive, tagName) {
|
||
|
if(!element.hasChildNodes()) return null;
|
||
|
tagName = tagName.toUpperCase();
|
||
|
if(only) only = [only].flatten();
|
||
| ... | ... | |
|
});
|
||
|
|
||
|
return (elements.length>0 ? elements.flatten() : []);
|
||
|
}
|
||
|
};
|
||
|
|
||
|
Element.offsetSize = function (element, type) {
|
||
|
return element['offset' + ((type=='vertical' || type=='height') ? 'Height' : 'Width')];
|
||
|
}
|
||
|
};
|
||
| public/javascripts/effects.js | ||
|---|---|---|
|
// Justin Palmer (http://encytemedia.com/)
|
||
|
// Mark Pilgrim (http://diveintomark.org/)
|
||
|
// Martin Bialasinki
|
||
|
//
|
||
|
//
|
||
|
// script.aculo.us is freely distributable under the terms of an MIT-style license.
|
||
|
// For details, see the script.aculo.us web site: http://script.aculo.us/
|
||
|
// For details, see the script.aculo.us web site: http://script.aculo.us/
|
||
|
|
||
|
// converts rgb() and #xxx to #xxxxxx format,
|
||
|
// returns self (or first argument) if not convertable
|
||
|
String.prototype.parseColor = function() {
|
||
|
// converts rgb() and #xxx to #xxxxxx format,
|
||
|
// returns self (or first argument) if not convertable
|
||
|
String.prototype.parseColor = function() {
|
||
|
var color = '#';
|
||
|
if (this.slice(0,4) == 'rgb(') {
|
||
|
var cols = this.slice(4,this.length-1).split(',');
|
||
|
var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
|
||
|
} else {
|
||
|
if (this.slice(0,1) == '#') {
|
||
|
if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
|
||
|
if (this.length==7) color = this.toLowerCase();
|
||
|
}
|
||
|
}
|
||
|
return (color.length==7 ? color : (arguments[0] || this));
|
||
|
if (this.slice(0,4) == 'rgb(') {
|
||
|
var cols = this.slice(4,this.length-1).split(',');
|
||
|
var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
|
||
|
} else {
|
||
|
if (this.slice(0,1) == '#') {
|
||
|
if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
|
||
|
if (this.length==7) color = this.toLowerCase();
|
||
|
}
|
||
|
}
|
||
|
return (color.length==7 ? color : (arguments[0] || this));
|
||
|
};
|
||
|
|
||
|
/*--------------------------------------------------------------------------*/
|
||
|
|
||
|
Element.collectTextNodes = function(element) {
|
||
|
Element.collectTextNodes = function(element) {
|
||
|
return $A($(element).childNodes).collect( function(node) {
|
||
|
return (node.nodeType==3 ? node.nodeValue :
|
||
|
return (node.nodeType==3 ? node.nodeValue :
|
||
|
(node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
|
||
|
}).flatten().join('');
|
||
|
};
|
||
|
|
||
|
Element.collectTextNodesIgnoreClass = function(element, className) {
|
||
|
Element.collectTextNodesIgnoreClass = function(element, className) {
|
||
|
return $A($(element).childNodes).collect( function(node) {
|
||
|
return (node.nodeType==3 ? node.nodeValue :
|
||
|
((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
|
||
|
return (node.nodeType==3 ? node.nodeValue :
|
||
|
((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
|
||
|
Element.collectTextNodesIgnoreClass(node, className) : ''));
|
||
|
}).flatten().join('');
|
||
|
};
|
||
|
|
||
|
Element.setContentZoom = function(element, percent) {
|
||
|
element = $(element);
|
||
|
element.setStyle({fontSize: (percent/100) + 'em'});
|
||
|
element = $(element);
|
||
|
element.setStyle({fontSize: (percent/100) + 'em'});
|
||
|
if (Prototype.Browser.WebKit) window.scrollBy(0,0);
|
||
|
return element;
|
||
|
};
|
||
| ... | ... | |
|
Transitions: {
|
||
|
linear: Prototype.K,
|
||
|
sinoidal: function(pos) {
|
||
|
return (-Math.cos(pos*Math.PI)/2) + 0.5;
|
||
|
return (-Math.cos(pos*Math.PI)/2) + .5;
|
||
|
},
|
||
|
reverse: function(pos) {
|
||
|
return 1-pos;
|
||
|
},
|
||
|
flicker: function(pos) {
|
||
|
var pos = ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
|
||
|
var pos = ((-Math.cos(pos*Math.PI)/4) + .75) + Math.random()/4;
|
||
|
return pos > 1 ? 1 : pos;
|
||
|
},
|
||
|
wobble: function(pos) {
|
||
|
return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
|
||
|
return (-Math.cos(pos*Math.PI*(9*pos))/2) + .5;
|
||
|
},
|
||
|
pulse: function(pos, pulses) {
|
||
|
pulses = pulses || 5;
|
||
|
return (
|
||
|
((pos % (1/pulses)) * pulses).round() == 0 ?
|
||
|
((pos * pulses * 2) - (pos * pulses * 2).floor()) :
|
||
|
1 - ((pos * pulses * 2) - (pos * pulses * 2).floor())
|
||
|
);
|
||
|
pulse: function(pos, pulses) {
|
||
|
return (-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2) + .5;
|
||
|
},
|
||
|
spring: function(pos) {
|
||
|
return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6));
|
||
|
spring: function(pos) {
|
||
|
return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6));
|
||
|
},
|
||
|
none: function(pos) {
|
||
|
return 0;
|
||
| ... | ... | |
|
tagifyText: function(element) {
|
||
|
var tagifyStyle = 'position:relative';
|
||
|
if (Prototype.Browser.IE) tagifyStyle += ';zoom:1';
|
||
|
|
||
|
|
||
|
element = $(element);
|
||
|
$A(element.childNodes).each( function(child) {
|
||
|
if (child.nodeType==3) {
|
||
|
child.nodeValue.toArray().each( function(character) {
|
||
Also available in: Unified diff
[evol] partial upgrade to rails 2.2.2 (config+js) (full upgrade cancelled due to incompatibility with current gettext)