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Copied over 0.14.2 ./public contents

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This commit is contained in:
Alexey Verkhovsky 2005-11-02 07:34:11 +00:00
parent 26a5338764
commit 7f8d3adfb5
14 changed files with 4408 additions and 2672 deletions
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2
app/controllers/application.rb
View file

@ -5,8 +5,6 @@ class ApplicationController < ActionController::Base
before_filter :connect_to_model, :setup_url_generator, :set_content_type_header, :set_robots_metatag
after_filter :remember_location, :teardown_url_generator
observer :page_observer
# For injecting a different wiki model implementation. Intended for use in tests
def self.wiki=(the_wiki)
# a global variable is used here because Rails reloads controller and model classes in the

2
config/environment.rb
View file

@ -14,7 +14,7 @@ Rails::Initializer.run do |config|
# config.action_controller.fragment_cache_store = :file_store, "#{RAILS_ROOT}/cache"
# Activate observers that should always be running
# config.active_record.observers = :cacher, :garbage_collector
config.active_record.observers = :page_observer
# Use Active Record's schema dumper instead of SQL when creating the test database
# (enables use of different database adapters for development and test environments)

8
db/schema.rb
View file

@ -23,6 +23,14 @@ ActiveRecord::Schema.define() do
t.column "ip", :string, :limit => 60
end
create_table "sessions", :force => true do |t|
t.column "session_id", :string
t.column "data", :text
t.column "updated_at", :datetime
end
add_index "sessions", ["session_id"], :name => "sessions_session_id_index"
create_table "system", :force => true do |t|
t.column "password", :string, :limit => 60
end

10
public/.htaccess
View file

@ -18,10 +18,18 @@ Options +FollowSymLinks +ExecCGI
# Example:
# RewriteRule ^(.*)$ dispatch.fcgi [QSA,L]
RewriteEngine On
# If your Rails application is accessed via an Alias directive,
# then you MUST also set the RewriteBase in this htaccess file.
#
# Example:
# Alias /myrailsapp /path/to/myrailsapp/public
# RewriteBase /myrailsapp
RewriteRule ^$ index.html [QSA]
RewriteRule ^([^.]+)$ $1.html [QSA]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ dispatch.fcgi [QSA,L]
RewriteRule ^(.*)$ dispatch.cgi [QSA,L]
# In case Rails experiences terminal errors
# Instead of displaying this message you can supply a file here which will be rendered instead

2
public/dispatch.cgi
View file

@ -1,4 +1,4 @@
#!/usr/bin/env ruby
#!c:/ruby/bin/ruby
require File.dirname(__FILE__) + "/../config/environment" unless defined?(RAILS_ROOT)

2
public/dispatch.fcgi
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@ -1,4 +1,4 @@
#!/usr/bin/env ruby
#!c:/ruby/bin/ruby
#
# You may specify the path to the FastCGI crash log (a log of unhandled
# exceptions which forced the FastCGI instance to exit, great for debugging)

2
public/dispatch.rb
View file

@ -1,4 +1,4 @@
#!/usr/bin/env ruby
#!c:/ruby/bin/ruby
require File.dirname(__FILE__) + "/../config/environment" unless defined?(RAILS_ROOT)

554
public/javascripts/controls.js vendored
View file

@ -1,41 +1,12 @@
// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
// (c) 2005 Ivan Krstic (http://blogs.law.harvard.edu/ivan)
// (c) 2005 Jon Tirsen (http://www.tirsen.com)
// Contributors:
// Richard Livsey
// Rahul Bhargava
// Rob Wills
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Element.collectTextNodesIgnoreClass = function(element, ignoreclass) {
var children = $(element).childNodes;
var text = "";
var classtest = new RegExp("^([^ ]+ )*" + ignoreclass+ "( [^ ]+)*$","i");
for (var i = 0; i < children.length; i++) {
if(children[i].nodeType==3) {
text+=children[i].nodeValue;
} else {
if((!children[i].className.match(classtest)) && children[i].hasChildNodes())
text += Element.collectTextNodesIgnoreClass(children[i], ignoreclass);
}
}
return text;
}
// See scriptaculous.js for full license.
// Autocompleter.Base handles all the autocompletion functionality
// that's independent of the data source for autocompletion. This
@ -46,7 +17,7 @@ Element.collectTextNodesIgnoreClass = function(element, ignoreclass) {
// a getUpdatedChoices function that will be invoked every time
// the text inside the monitored textbox changes. This method
// should get the text for which to provide autocompletion by
// invoking this.getEntry(), NOT by directly accessing
// invoking this.getToken(), NOT by directly accessing
// this.element.value. This is to allow incremental tokenized
// autocompletion. Specific auto-completion logic (AJAX, etc)
// belongs in getUpdatedChoices.
@ -57,7 +28,7 @@ Element.collectTextNodesIgnoreClass = function(element, ignoreclass) {
// new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' });
// will incrementally autocomplete with a comma as the token.
// Additionally, ',' in the above example can be replaced with
// a token array, e.g. { tokens: new Array (',', '\n') } which
// a token array, e.g. { tokens: [',', '\n'] } which
// enables autocompletion on multiple tokens. This is most
// useful when one of the tokens is \n (a newline), as it
// allows smart autocompletion after linebreaks.
@ -65,45 +36,42 @@ Element.collectTextNodesIgnoreClass = function(element, ignoreclass) {
var Autocompleter = {}
Autocompleter.Base = function() {};
Autocompleter.Base.prototype = {
base_initialize: function(element, update, options) {
baseInitialize: function(element, update, options) {
this.element = $(element);
this.update = $(update);
this.has_focus = false;
this.hasFocus = false;
this.changed = false;
this.active = false;
this.index = 0;
this.entry_count = 0;
this.entryCount = 0;
if (this.setOptions)
this.setOptions(options);
else
this.options = {}
this.options = options || {};
this.options.tokens = this.options.tokens || new Array();
this.options.paramName = this.options.paramName || this.element.name;
this.options.tokens = this.options.tokens || [];
this.options.frequency = this.options.frequency || 0.4;
this.options.min_chars = this.options.min_chars || 1;
this.options.minChars = this.options.minChars || 1;
this.options.onShow = this.options.onShow ||
function(element, update){
if(!update.style.position || update.style.position=='absolute') {
update.style.position = 'absolute';
var offsets = Position.cumulativeOffset(element);
update.style.left = offsets[0] + 'px';
update.style.top = (offsets[1] + element.offsetHeight) + 'px';
update.style.width = element.offsetWidth + 'px';
Position.clone(element, update, {setHeight: false, offsetTop: element.offsetHeight});
}
new Effect.Appear(update,{duration:0.15});
Effect.Appear(update,{duration:0.15});
};
this.options.onHide = this.options.onHide ||
function(element, update){ new Effect.Fade(update,{duration:0.15}) };
if(this.options.indicator)
this.indicator = $(this.options.indicator);
if (typeof(this.options.tokens) == 'string')
this.options.tokens = new Array(this.options.tokens);
this.observer = null;
this.element.setAttribute('autocomplete','off');
Element.hide(this.update);
Event.observe(this.element, "blur", this.onBlur.bindAsEventListener(this));
@ -111,33 +79,36 @@ Autocompleter.Base.prototype = {
},
show: function() {
if(this.update.style.display=='none') this.options.onShow(this.element, this.update);
if(!this.iefix && (navigator.appVersion.indexOf('MSIE')>0) && this.update.style.position=='absolute') {
if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update);
if(!this.iefix && (navigator.appVersion.indexOf('MSIE')>0) && (Element.getStyle(this.update, 'position')=='absolute')) {
new Insertion.After(this.update,
'<iframe id="' + this.update.id + '_iefix" '+
'style="display:none;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +
'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +
'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
this.iefix = $(this.update.id+'_iefix');
}
if(this.iefix) {
Position.clone(this.update, this.iefix);
this.iefix.style.zIndex = 1;
this.update.style.zIndex = 2;
Element.show(this.iefix);
}
if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50);
},
fixIEOverlapping: function() {
Position.clone(this.update, this.iefix);
this.iefix.style.zIndex = 1;
this.update.style.zIndex = 2;
Element.show(this.iefix);
},
hide: function() {
if(this.update.style.display=='') this.options.onHide(this.element, this.update);
this.stopIndicator();
if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update);
if(this.iefix) Element.hide(this.iefix);
},
startIndicator: function() {
if(this.indicator) Element.show(this.indicator);
if(this.options.indicator) Element.show(this.options.indicator);
},
stopIndicator: function() {
if(this.indicator) Element.hide(this.indicator);
if(this.options.indicator) Element.hide(this.options.indicator);
},
onKeyPress: function(event) {
@ -145,22 +116,23 @@ Autocompleter.Base.prototype = {
switch(event.keyCode) {
case Event.KEY_TAB:
case Event.KEY_RETURN:
this.select_entry();
this.selectEntry();
Event.stop(event);
case Event.KEY_ESC:
this.hide();
this.active = false;
Event.stop(event);
return;
case Event.KEY_LEFT:
case Event.KEY_RIGHT:
return;
case Event.KEY_UP:
this.mark_previous();
this.markPrevious();
this.render();
if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);
return;
case Event.KEY_DOWN:
this.mark_next();
this.markNext();
this.render();
if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);
return;
@ -170,7 +142,7 @@ Autocompleter.Base.prototype = {
return;
this.changed = true;
this.has_focus = true;
this.hasFocus = true;
if(this.observer) clearTimeout(this.observer);
this.observer =
@ -190,88 +162,93 @@ Autocompleter.Base.prototype = {
onClick: function(event) {
var element = Event.findElement(event, 'LI');
this.index = element.autocompleteIndex;
this.select_entry();
Event.stop(event);
this.selectEntry();
this.hide();
},
onBlur: function(event) {
// needed to make click events working
setTimeout(this.hide.bind(this), 250);
this.has_focus = false;
this.hasFocus = false;
this.active = false;
},
render: function() {
if(this.entry_count > 0) {
for (var i = 0; i < this.entry_count; i++)
if(this.entryCount > 0) {
for (var i = 0; i < this.entryCount; i++)
this.index==i ?
Element.addClassName(this.get_entry(i),"selected") :
Element.removeClassName(this.get_entry(i),"selected");
if(this.has_focus) {
if(this.get_current_entry().scrollIntoView)
this.get_current_entry().scrollIntoView(false);
Element.addClassName(this.getEntry(i),"selected") :
Element.removeClassName(this.getEntry(i),"selected");
if(this.hasFocus) {
this.show();
this.active = true;
}
} else this.hide();
},
mark_previous: function() {
markPrevious: function() {
if(this.index > 0) this.index--
else this.index = this.entry_count-1;
else this.index = this.entryCount-1;
},
mark_next: function() {
if(this.index < this.entry_count-1) this.index++
markNext: function() {
if(this.index < this.entryCount-1) this.index++
else this.index = 0;
},
get_entry: function(index) {
getEntry: function(index) {
return this.update.firstChild.childNodes[index];
},
get_current_entry: function() {
return this.get_entry(this.index);
getCurrentEntry: function() {
return this.getEntry(this.index);
},
select_entry: function() {
selectEntry: function() {
this.active = false;
value = Element.collectTextNodesIgnoreClass(this.get_current_entry(), 'informal').unescapeHTML();
this.updateElement(value);
this.element.focus();
this.updateElement(this.getCurrentEntry());
},
updateElement: function(value) {
var last_token_pos = this.findLastToken();
if (last_token_pos != -1) {
var new_value = this.element.value.substr(0, last_token_pos + 1);
var whitespace = this.element.value.substr(last_token_pos + 1).match(/^\s+/);
updateElement: function(selectedElement) {
if (this.options.updateElement) {
this.options.updateElement(selectedElement);
return;
}
var value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal');
var lastTokenPos = this.findLastToken();
if (lastTokenPos != -1) {
var newValue = this.element.value.substr(0, lastTokenPos + 1);
var whitespace = this.element.value.substr(lastTokenPos + 1).match(/^\s+/);
if (whitespace)
new_value += whitespace[0];
this.element.value = new_value + value;
newValue += whitespace[0];
this.element.value = newValue + value;
} else {
this.element.value = value;
}
this.element.focus();
if (this.options.afterUpdateElement)
this.options.afterUpdateElement(this.element, selectedElement);
},
updateChoices: function(choices) {
if(!this.changed && this.has_focus) {
if(!this.changed && this.hasFocus) {
this.update.innerHTML = choices;
Element.cleanWhitespace(this.update);
Element.cleanWhitespace(this.update.firstChild);
if(this.update.firstChild && this.update.firstChild.childNodes) {
this.entry_count =
this.entryCount =
this.update.firstChild.childNodes.length;
for (var i = 0; i < this.entry_count; i++) {
entry = this.get_entry(i);
for (var i = 0; i < this.entryCount; i++) {
var entry = this.getEntry(i);
entry.autocompleteIndex = i;
this.addObservers(entry);
}
} else {
this.entry_count = 0;
this.entryCount = 0;
}
this.stopIndicator();
@ -288,7 +265,7 @@ Autocompleter.Base.prototype = {
onObserverEvent: function() {
this.changed = false;
if(this.getEntry().length>=this.options.min_chars) {
if(this.getToken().length>=this.options.minChars) {
this.startIndicator();
this.getUpdatedChoices();
} else {
@ -297,10 +274,10 @@ Autocompleter.Base.prototype = {
}
},
getEntry: function() {
var token_pos = this.findLastToken();
if (token_pos != -1)
var ret = this.element.value.substr(token_pos + 1).replace(/^\s+/,'').replace(/\s+$/,'');
getToken: function() {
var tokenPos = this.findLastToken();
if (tokenPos != -1)
var ret = this.element.value.substr(tokenPos + 1).replace(/^\s+/,'').replace(/\s+$/,'');
else
var ret = this.element.value;
@ -308,32 +285,30 @@ Autocompleter.Base.prototype = {
},
findLastToken: function() {
var last_token_pos = -1;
var lastTokenPos = -1;
for (var i=0; i<this.options.tokens.length; i++) {
var this_token_pos = this.element.value.lastIndexOf(this.options.tokens[i]);
if (this_token_pos > last_token_pos)
last_token_pos = this_token_pos;
var thisTokenPos = this.element.value.lastIndexOf(this.options.tokens[i]);
if (thisTokenPos > lastTokenPos)
lastTokenPos = thisTokenPos;
}
return last_token_pos;
return lastTokenPos;
}
}
Ajax.Autocompleter = Class.create();
Ajax.Autocompleter.prototype = Object.extend(new Autocompleter.Base(),
Object.extend(new Ajax.Base(), {
Object.extend(Object.extend(Ajax.Autocompleter.prototype, Autocompleter.Base.prototype), {
initialize: function(element, update, url, options) {
this.base_initialize(element, update, options);
this.baseInitialize(element, update, options);
this.options.asynchronous = true;
this.options.onComplete = this.onComplete.bind(this)
this.options.method = 'post';
this.options.onComplete = this.onComplete.bind(this);
this.options.defaultParams = this.options.parameters || null;
this.url = url;
},
getUpdatedChoices: function() {
entry = encodeURIComponent(this.element.name) + '=' +
encodeURIComponent(this.getEntry());
entry = encodeURIComponent(this.options.paramName) + '=' +
encodeURIComponent(this.getToken());
this.options.parameters = this.options.callback ?
this.options.callback(this.element, entry) : entry;
@ -348,7 +323,7 @@ Object.extend(new Ajax.Base(), {
this.updateChoices(request.responseText);
}
}));
});
// The local array autocompleter. Used when you'd prefer to
// inject an array of autocompletion options into the page, rather
@ -362,22 +337,22 @@ Object.extend(new Ajax.Base(), {
// Extra local autocompletion options:
// - choices - How many autocompletion choices to offer
//
// - partial_search - If false, the autocompleter will match entered
// - partialSearch - If false, the autocompleter will match entered
// text only at the beginning of strings in the
// autocomplete array. Defaults to true, which will
// match text at the beginning of any *word* in the
// strings in the autocomplete array. If you want to
// search anywhere in the string, additionally set
// the option full_search to true (default: off).
// the option fullSearch to true (default: off).
//
// - full_search - Search anywhere in autocomplete array strings.
// - fullSsearch - Search anywhere in autocomplete array strings.
//
// - partial_chars - How many characters to enter before triggering
// a partial match (unlike min_chars, which defines
// - partialChars - How many characters to enter before triggering
// a partial match (unlike minChars, which defines
// how many characters are required to do any match
// at all). Defaults to 2.
//
// - ignore_case - Whether to ignore case when autocompleting.
// - ignoreCase - Whether to ignore case when autocompleting.
// Defaults to true.
//
// It's possible to pass in a custom function as the 'selector'
@ -388,7 +363,7 @@ Object.extend(new Ajax.Base(), {
Autocompleter.Local = Class.create();
Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), {
initialize: function(element, update, array, options) {
this.base_initialize(element, update, options);
this.baseInitialize(element, update, options);
this.options.array = array;
},
@ -399,41 +374,42 @@ Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), {
setOptions: function(options) {
this.options = Object.extend({
choices: 10,
partial_search: true,
partial_chars: 2,
ignore_case: true,
full_search: false,
partialSearch: true,
partialChars: 2,
ignoreCase: true,
fullSearch: false,
selector: function(instance) {
var ret = new Array(); // Beginning matches
var partial = new Array(); // Inside matches
var entry = instance.getEntry();
var ret = []; // Beginning matches
var partial = []; // Inside matches
var entry = instance.getToken();
var count = 0;
for (var i = 0; i < instance.options.array.length &&
ret.length < instance.options.choices ; i++) {
ret.length < instance.options.choices ; i++) {
var elem = instance.options.array[i];
var found_pos = instance.options.ignore_case ?
var foundPos = instance.options.ignoreCase ?
elem.toLowerCase().indexOf(entry.toLowerCase()) :
elem.indexOf(entry);
while (found_pos != -1) {
if (found_pos == 0 && elem.length != entry.length) {
while (foundPos != -1) {
if (foundPos == 0 && elem.length != entry.length) {
ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" +
elem.substr(entry.length) + "</li>");
break;
} else if (entry.length >= instance.options.partial_chars &&
instance.options.partial_search && found_pos != -1) {
if (instance.options.full_search || /\s/.test(elem.substr(found_pos-1,1))) {
partial.push("<li>" + elem.substr(0, found_pos) + "<strong>" +
elem.substr(found_pos, entry.length) + "</strong>" + elem.substr(
found_pos + entry.length) + "</li>");
} else if (entry.length >= instance.options.partialChars &&
instance.options.partialSearch && foundPos != -1) {
if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {
partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" +
elem.substr(foundPos, entry.length) + "</strong>" + elem.substr(
foundPos + entry.length) + "</li>");
break;
}
}
found_pos = instance.options.ignore_case ?
elem.toLowerCase().indexOf(entry.toLowerCase(), found_pos + 1) :
elem.indexOf(entry, found_pos + 1);
foundPos = instance.options.ignoreCase ?
elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) :
elem.indexOf(entry, foundPos + 1);
}
}
@ -444,3 +420,289 @@ Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), {
}, options || {});
}
});
// AJAX in-place editor
//
// see documentation on http://wiki.script.aculo.us/scriptaculous/show/Ajax.InPlaceEditor
Ajax.InPlaceEditor = Class.create();
Ajax.InPlaceEditor.defaultHighlightColor = "#FFFF99";
Ajax.InPlaceEditor.prototype = {
initialize: function(element, url, options) {
this.url = url;
this.element = $(element);
this.options = Object.extend({
okText: "ok",
cancelText: "cancel",
savingText: "Saving...",
clickToEditText: "Click to edit",
okText: "ok",
rows: 1,
onComplete: function(transport, element) {
new Effect.Highlight(element, {startcolor: this.options.highlightcolor});
},
onFailure: function(transport) {
alert("Error communicating with the server: " + transport.responseText.stripTags());
},
callback: function(form) {
return Form.serialize(form);
},
handleLineBreaks: true,
loadingText: 'Loading...',
savingClassName: 'inplaceeditor-saving',
loadingClassName: 'inplaceeditor-loading',
formClassName: 'inplaceeditor-form',
highlightcolor: Ajax.InPlaceEditor.defaultHighlightColor,
highlightendcolor: "#FFFFFF",
externalControl: null,
ajaxOptions: {}
}, options || {});
if(!this.options.formId && this.element.id) {
this.options.formId = this.element.id + "-inplaceeditor";
if ($(this.options.formId)) {
// there's already a form with that name, don't specify an id
this.options.formId = null;
}
}
if (this.options.externalControl) {
this.options.externalControl = $(this.options.externalControl);
}
this.originalBackground = Element.getStyle(this.element, 'background-color');
if (!this.originalBackground) {
this.originalBackground = "transparent";
}
this.element.title = this.options.clickToEditText;
this.onclickListener = this.enterEditMode.bindAsEventListener(this);
this.mouseoverListener = this.enterHover.bindAsEventListener(this);
this.mouseoutListener = this.leaveHover.bindAsEventListener(this);
Event.observe(this.element, 'click', this.onclickListener);
Event.observe(this.element, 'mouseover', this.mouseoverListener);
Event.observe(this.element, 'mouseout', this.mouseoutListener);
if (this.options.externalControl) {
Event.observe(this.options.externalControl, 'click', this.onclickListener);
Event.observe(this.options.externalControl, 'mouseover', this.mouseoverListener);
Event.observe(this.options.externalControl, 'mouseout', this.mouseoutListener);
}
},
enterEditMode: function() {
if (this.saving) return;
if (this.editing) return;
this.editing = true;
this.onEnterEditMode();
if (this.options.externalControl) {
Element.hide(this.options.externalControl);
}
Element.hide(this.element);
this.createForm();
this.element.parentNode.insertBefore(this.form, this.element);
Field.focus(this.editField);
// stop the event to avoid a page refresh in Safari
if (arguments.length > 1) {
Event.stop(arguments[0]);
}
},
createForm: function() {
this.form = document.createElement("form");
this.form.id = this.options.formId;
Element.addClassName(this.form, this.options.formClassName)
this.form.onsubmit = this.onSubmit.bind(this);
this.createEditField();
if (this.options.textarea) {
var br = document.createElement("br");
this.form.appendChild(br);
}
okButton = document.createElement("input");
okButton.type = "submit";
okButton.value = this.options.okText;
this.form.appendChild(okButton);
cancelLink = document.createElement("a");
cancelLink.href = "#";
cancelLink.appendChild(document.createTextNode(this.options.cancelText));
cancelLink.onclick = this.onclickCancel.bind(this);
this.form.appendChild(cancelLink);
},
hasHTMLLineBreaks: function(string) {
if (!this.options.handleLineBreaks) return false;
return string.match(/<br/i) || string.match(/<p>/i);
},
convertHTMLLineBreaks: function(string) {
return string.replace(/<br>/gi, "\n").replace(/<br\/>/gi, "\n").replace(/<\/p>/gi, "\n").replace(/<p>/gi, "");
},
createEditField: function() {
var text;
if(this.options.loadTextURL) {
text = this.options.loadingText;
} else {
text = this.getText();
}
if (this.options.rows == 1 && !this.hasHTMLLineBreaks(text)) {
this.options.textarea = false;
var textField = document.createElement("input");
textField.type = "text";
textField.name = "value";
textField.value = text;
textField.style.backgroundColor = this.options.highlightcolor;
var size = this.options.size || this.options.cols || 0;
if (size != 0) textField.size = size;
this.editField = textField;
} else {
this.options.textarea = true;
var textArea = document.createElement("textarea");
textArea.name = "value";
textArea.value = this.convertHTMLLineBreaks(text);
textArea.rows = this.options.rows;
textArea.cols = this.options.cols || 40;
this.editField = textArea;
}
if(this.options.loadTextURL) {
this.loadExternalText();
}
this.form.appendChild(this.editField);
},
getText: function() {
return this.element.innerHTML;
},
loadExternalText: function() {
Element.addClassName(this.form, this.options.loadingClassName);
this.editField.disabled = true;
new Ajax.Request(
this.options.loadTextURL,
Object.extend({
asynchronous: true,
onComplete: this.onLoadedExternalText.bind(this)
}, this.options.ajaxOptions)
);
},
onLoadedExternalText: function(transport) {
Element.removeClassName(this.form, this.options.loadingClassName);
this.editField.disabled = false;
this.editField.value = transport.responseText.stripTags();
},
onclickCancel: function() {
this.onComplete();
this.leaveEditMode();
return false;
},
onFailure: function(transport) {
this.options.onFailure(transport);
if (this.oldInnerHTML) {
this.element.innerHTML = this.oldInnerHTML;
this.oldInnerHTML = null;
}
return false;
},
onSubmit: function() {
// onLoading resets these so we need to save them away for the Ajax call
var form = this.form;
var value = this.editField.value;
// do this first, sometimes the ajax call returns before we get a chance to switch on Saving...
// which means this will actually switch on Saving... *after* we've left edit mode causing Saving...
// to be displayed indefinitely
this.onLoading();
new Ajax.Updater(
{
success: this.element,
// don't update on failure (this could be an option)
failure: null
},
this.url,
Object.extend({
parameters: this.options.callback(form, value),
onComplete: this.onComplete.bind(this),
onFailure: this.onFailure.bind(this)
}, this.options.ajaxOptions)
);
// stop the event to avoid a page refresh in Safari
if (arguments.length > 1) {
Event.stop(arguments[0]);
}
return false;
},
onLoading: function() {
this.saving = true;
this.removeForm();
this.leaveHover();
this.showSaving();
},
showSaving: function() {
this.oldInnerHTML = this.element.innerHTML;
this.element.innerHTML = this.options.savingText;
Element.addClassName(this.element, this.options.savingClassName);
this.element.style.backgroundColor = this.originalBackground;
Element.show(this.element);
},
removeForm: function() {
if(this.form) {
if (this.form.parentNode) Element.remove(this.form);
this.form = null;
}
},
enterHover: function() {
if (this.saving) return;
this.element.style.backgroundColor = this.options.highlightcolor;
if (this.effect) {
this.effect.cancel();
}
Element.addClassName(this.element, this.options.hoverClassName)
},
leaveHover: function() {
if (this.options.backgroundColor) {
this.element.style.backgroundColor = this.oldBackground;
}
Element.removeClassName(this.element, this.options.hoverClassName)
if (this.saving) return;
this.effect = new Effect.Highlight(this.element, {
startcolor: this.options.highlightcolor,
endcolor: this.options.highlightendcolor,
restorecolor: this.originalBackground
});
},
leaveEditMode: function() {
Element.removeClassName(this.element, this.options.savingClassName);
this.removeForm();
this.leaveHover();
this.element.style.backgroundColor = this.originalBackground;
Element.show(this.element);
if (this.options.externalControl) {
Element.show(this.options.externalControl);
}
this.editing = false;
this.saving = false;
this.oldInnerHTML = null;
this.onLeaveEditMode();
},
onComplete: function(transport) {
this.leaveEditMode();
this.options.onComplete.bind(this)(transport, this.element);
},
onEnterEditMode: function() {},
onLeaveEditMode: function() {},
dispose: function() {
if (this.oldInnerHTML) {
this.element.innerHTML = this.oldInnerHTML;
}
this.leaveEditMode();
Event.stopObserving(this.element, 'click', this.onclickListener);
Event.stopObserving(this.element, 'mouseover', this.mouseoverListener);
Event.stopObserving(this.element, 'mouseout', this.mouseoutListener);
if (this.options.externalControl) {
Event.stopObserving(this.options.externalControl, 'click', this.onclickListener);
Event.stopObserving(this.options.externalControl, 'mouseover', this.mouseoverListener);
Event.stopObserving(this.options.externalControl, 'mouseout', this.mouseoutListener);
}
}
};

453
public/javascripts/dragdrop.js vendored
View file

@ -2,124 +2,19 @@
//
// Element.Class part Copyright (c) 2005 by Rick Olson
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Element.Class = {
// Element.toggleClass(element, className) toggles the class being on/off
// Element.toggleClass(element, className1, className2) toggles between both classes,
// defaulting to className1 if neither exist
toggle: function(element, className) {
if(Element.Class.has(element, className)) {
Element.Class.remove(element, className);
if(arguments.length == 3) Element.Class.add(element, arguments[2]);
} else {
Element.Class.add(element, className);
if(arguments.length == 3) Element.Class.remove(element, arguments[2]);
}
},
// gets space-delimited classnames of an element as an array
get: function(element) {
element = $(element);
return element.className.split(' ');
},
// functions adapted from original functions by Gavin Kistner
remove: function(element) {
element = $(element);
var regEx;
for(var i = 1; i < arguments.length; i++) {
regEx = new RegExp("^" + arguments[i] + "\\b\\s*|\\s*\\b" + arguments[i] + "\\b", 'g');
element.className = element.className.replace(regEx, '')
}
},
add: function(element) {
element = $(element);
for(var i = 1; i < arguments.length; i++) {
Element.Class.remove(element, arguments[i]);
element.className += (element.className.length > 0 ? ' ' : '') + arguments[i];
}
},
// returns true if all given classes exist in said element
has: function(element) {
element = $(element);
if(!element || !element.className) return false;
var regEx;
for(var i = 1; i < arguments.length; i++) {
regEx = new RegExp("\\b" + arguments[i] + "\\b");
if(!regEx.test(element.className)) return false;
}
return true;
},
// expects arrays of strings and/or strings as optional paramters
// Element.Class.has_any(element, ['classA','classB','classC'], 'classD')
has_any: function(element) {
element = $(element);
if(!element || !element.className) return false;
var regEx;
for(var i = 1; i < arguments.length; i++) {
if((typeof arguments[i] == 'object') &&
(arguments[i].constructor == Array)) {
for(var j = 0; j < arguments[i].length; j++) {
regEx = new RegExp("\\b" + arguments[i][j] + "\\b");
if(regEx.test(element.className)) return true;
}
} else {
regEx = new RegExp("\\b" + arguments[i] + "\\b");
if(regEx.test(element.className)) return true;
}
}
return false;
},
childrenWith: function(element, className) {
var children = $(element).getElementsByTagName('*');
var elements = new Array();
for (var i = 0; i < children.length; i++) {
if (Element.Class.has(children[i], className)) {
elements.push(children[i]);
break;
}
}
return elements;
}
}
// See scriptaculous.js for full license.
/*--------------------------------------------------------------------------*/
var Droppables = {
drops: false,
drops: [],
remove: function(element) {
for(var i = 0; i < this.drops.length; i++)
if(this.drops[i].element == element)
this.drops.splice(i,1);
this.drops = this.drops.reject(function(d) { return d.element==element });
},
add: function(element) {
var element = $(element);
element = $(element);
var options = Object.extend({
greedy: true,
hoverclass: null
@ -127,68 +22,59 @@ var Droppables = {
// cache containers
if(options.containment) {
options._containers = new Array();
options._containers = [];
var containment = options.containment;
if((typeof containment == 'object') &&
(containment.constructor == Array)) {
for(var i=0; i<containment.length; i++)
options._containers.push($(containment[i]));
containment.each( function(c) { options._containers.push($(c)) });
} else {
options._containers.push($(containment));
}
options._containers_length =
options._containers.length-1;
}
Element.makePositioned(element); // fix IE
options.element = element;
// activate the droppable
if(!this.drops) this.drops = [];
this.drops.push(options);
},
is_contained: function(element, drop) {
var containers = drop._containers;
isContained: function(element, drop) {
var parentNode = element.parentNode;
var i = drop._containers_length;
do { if(parentNode==containers[i]) return true; } while (i--);
return false;
return drop._containers.detect(function(c) { return parentNode == c });
},
is_affected: function(pX, pY, element, drop) {
isAffected: function(pX, pY, element, drop) {
return (
(drop.element!=element) &&
((!drop._containers) ||
this.is_contained(element, drop)) &&
this.isContained(element, drop)) &&
((!drop.accept) ||
(Element.Class.has_any(element, drop.accept))) &&
Position.within(drop.element, pX, pY) );
},
deactivate: function(drop) {
Element.Class.remove(drop.element, drop.hoverclass);
if(drop.hoverclass)
Element.Class.remove(drop.element, drop.hoverclass);
this.last_active = null;
},
activate: function(drop) {
if(this.last_active) this.deactivate(this.last_active);
if(drop.hoverclass) {
if(drop.hoverclass)
Element.Class.add(drop.element, drop.hoverclass);
this.last_active = drop;
}
this.last_active = drop;
},
show: function(event, element) {
if(!this.drops) return;
if(!this.drops.length) return;
var pX = Event.pointerX(event);
var pY = Event.pointerY(event);
Position.prepare();
var i = this.drops.length-1; do {
var drop = this.drops[i];
if(this.is_affected(pX, pY, element, drop)) {
if(this.isAffected(pX, pY, element, drop)) {
if(drop.onHover)
drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element));
if(drop.greedy) {
@ -197,16 +83,17 @@ var Droppables = {
}
}
} while (i--);
if(this.last_active) this.deactivate(this.last_active);
},
fire: function(event, element) {
if(!this.last_active) return;
Position.prepare();
if (this.is_affected(Event.pointerX(event), Event.pointerY(event), element, this.last_active))
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);
this.last_active.onDrop(element, this.last_active.element, event);
},
reset: function() {
@ -215,25 +102,22 @@ var Droppables = {
}
}
Draggables = {
observers: new Array(),
var Draggables = {
observers: [],
addObserver: function(observer) {
this.observers.push(observer);
},
removeObserver: function(element) { // element instead of obsever fixes mem leaks
for(var i = 0; i < this.observers.length; i++)
if(this.observers[i].element && (this.observers[i].element == element))
this.observers.splice(i,1);
this.observers = this.observers.reject( function(o) { return o.element==element });
},
notify: function(eventName, draggable) { // 'onStart', 'onEnd'
for(var i = 0; i < this.observers.length; i++)
this.observers[i][eventName](draggable);
this.observers.invoke(eventName, draggable);
}
}
/*--------------------------------------------------------------------------*/
Draggable = Class.create();
var Draggable = Class.create();
Draggable.prototype = {
initialize: function(element) {
var options = Object.extend({
@ -242,7 +126,8 @@ Draggable.prototype = {
new Effect.Opacity(element, {duration:0.2, from:1.0, to:0.7});
},
reverteffect: function(element, top_offset, left_offset) {
new Effect.MoveBy(element, -top_offset, -left_offset, {duration:0.4});
var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;
new Effect.MoveBy(element, -top_offset, -left_offset, {duration:dur});
},
endeffect: function(element) {
new Effect.Opacity(element, {duration:0.2, from:0.7, to:1.0});
@ -252,7 +137,11 @@ Draggable.prototype = {
}, arguments[1] || {});
this.element = $(element);
this.handle = options.handle ? $(options.handle) : this.element;
if(options.handle && (typeof options.handle == 'string'))
this.handle = Element.Class.childrenWith(this.element, options.handle)[0];
if(!this.handle) this.handle = $(options.handle);
if(!this.handle) this.handle = this.element;
Element.makePositioned(this.element); // fix IE
@ -262,7 +151,6 @@ Draggable.prototype = {
this.originalTop = this.currentTop();
this.originalX = this.element.offsetLeft;
this.originalY = this.element.offsetTop;
this.originalZ = parseInt(this.element.style.zIndex || "0");
this.options = options;
@ -274,16 +162,23 @@ Draggable.prototype = {
this.eventMouseMove = this.update.bindAsEventListener(this);
this.eventKeypress = this.keyPress.bindAsEventListener(this);
Event.observe(this.handle, "mousedown", this.eventMouseDown);
Event.observe(document, "mouseup", this.eventMouseUp);
Event.observe(document, "mousemove", this.eventMouseMove);
Event.observe(document, "keypress", this.eventKeypress);
this.registerEvents();
},
destroy: function() {
Event.stopObserving(this.handle, "mousedown", this.eventMouseDown);
Event.stopObserving(document, "mouseup", this.eventMouseUp);
Event.stopObserving(document, "mousemove", this.eventMouseMove);
Event.stopObserving(document, "keypress", this.eventKeypress);
this.unregisterEvents();
},
registerEvents: function() {
Event.observe(document, "mouseup", this.eventMouseUp);
Event.observe(document, "mousemove", this.eventMouseMove);
Event.observe(document, "keypress", this.eventKeypress);
Event.observe(this.handle, "mousedown", this.eventMouseDown);
},
unregisterEvents: function() {
//if(!this.active) return;
//Event.stopObserving(document, "mouseup", this.eventMouseUp);
//Event.stopObserving(document, "mousemove", this.eventMouseMove);
//Event.stopObserving(document, "keypress", this.eventKeypress);
},
currentLeft: function() {
return parseInt(this.element.style.left || '0');
@ -293,21 +188,36 @@ Draggable.prototype = {
},
startDrag: function(event) {
if(Event.isLeftClick(event)) {
// abort on form elements, fixes a Firefox issue
var src = Event.element(event);
if(src.tagName && (
src.tagName=='INPUT' ||
src.tagName=='SELECT' ||
src.tagName=='BUTTON' ||
src.tagName=='TEXTAREA')) return;
// this.registerEvents();
this.active = true;
var style = this.element.style;
this.originalY = this.element.offsetTop - this.currentTop() - this.originalTop;
this.originalX = this.element.offsetLeft - this.currentLeft() - this.originalLeft;
this.offsetY = event.clientY - this.originalY - this.originalTop;
this.offsetX = event.clientX - this.originalX - this.originalLeft;
var pointer = [Event.pointerX(event), Event.pointerY(event)];
var offsets = Position.cumulativeOffset(this.element);
this.offsetX = (pointer[0] - offsets[0]);
this.offsetY = (pointer[1] - offsets[1]);
Event.stop(event);
}
},
finishDrag: function(event, success) {
// this.unregisterEvents();
this.active = false;
this.dragging = false;
if(this.options.ghosting) {
Position.relativize(this.element);
Element.remove(this._clone);
this._clone = null;
}
if(success) Droppables.fire(event, this.element);
Draggables.notify('onEnd', this);
@ -323,11 +233,13 @@ Draggable.prototype = {
this.originalTop = this.currentTop();
}
this.element.style.zIndex = this.originalZ;
if(this.options.zindex)
this.element.style.zIndex = this.originalZ;
if(this.options.endeffect)
this.options.endeffect(this.element);
Droppables.reset();
},
keyPress: function(event) {
@ -347,13 +259,15 @@ Draggable.prototype = {
this.dragging = false;
},
draw: function(event) {
var pointer = [Event.pointerX(event), Event.pointerY(event)];
var offsets = Position.cumulativeOffset(this.element);
offsets[0] -= this.currentLeft();
offsets[1] -= this.currentTop();
var style = this.element.style;
this.originalX = this.element.offsetLeft - this.currentLeft() - this.originalLeft;
this.originalY = this.element.offsetTop - this.currentTop() - this.originalTop;
if((!this.options.constraint) || (this.options.constraint=='horizontal'))
style.left = ((event.clientX - this.originalX) - this.offsetX) + "px";
style.left = (pointer[0] - offsets[0] - this.offsetX) + "px";
if((!this.options.constraint) || (this.options.constraint=='vertical'))
style.top = ((event.clientY - this.originalY) - this.offsetY) + "px";
style.top = (pointer[1] - offsets[1] - this.offsetY) + "px";
if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering
},
update: function(event) {
@ -361,8 +275,21 @@ Draggable.prototype = {
if(!this.dragging) {
var style = this.element.style;
this.dragging = true;
if(style.position=="") style.position = "relative";
style.zIndex = this.options.zindex;
if(Element.getStyle(this.element,'position')=='')
style.position = "relative";
if(this.options.zindex) {
this.options.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0);
style.zIndex = this.options.zindex;
}
if(this.options.ghosting) {
this._clone = this.element.cloneNode(true);
Position.absolutize(this.element);
this.element.parentNode.insertBefore(this._clone, this.element);
}
Draggables.notify('onStart', this);
if(this.options.starteffect) this.options.starteffect(this.element);
}
@ -381,7 +308,7 @@ Draggable.prototype = {
/*--------------------------------------------------------------------------*/
SortableObserver = Class.create();
var SortableObserver = Class.create();
SortableObserver.prototype = {
initialize: function(element, observer) {
this.element = $(element);
@ -392,45 +319,42 @@ SortableObserver.prototype = {
this.lastValue = Sortable.serialize(this.element);
},
onEnd: function() {
Sortable.unmark();
if(this.lastValue != Sortable.serialize(this.element))
this.observer(this.element)
}
}
Sortable = {
var Sortable = {
sortables: new Array(),
options: function(element){
var element = $(element);
for(var i=0;i<this.sortables.length;i++)
if(this.sortables[i].element == element)
return this.sortables[i];
return null;
element = $(element);
return this.sortables.detect(function(s) { return s.element == element });
},
destroy: function(element){
var element = $(element);
for(var i=0;i<this.sortables.length;i++) {
if(this.sortables[i].element == element) {
var s = this.sortables[i];
Draggables.removeObserver(s.element);
for(var j=0;j<s.droppables.length;j++)
Droppables.remove(s.droppables[j]);
for(var j=0;j<s.draggables.length;j++)
s.draggables[j].destroy();
this.sortables.splice(i,1);
}
}
element = $(element);
this.sortables.findAll(function(s) { return s.element == element }).each(function(s){
Draggables.removeObserver(s.element);
s.droppables.each(function(d){ Droppables.remove(d) });
s.draggables.invoke('destroy');
});
this.sortables = this.sortables.reject(function(s) { return s.element == element });
},
create: function(element) {
var element = $(element);
element = $(element);
var options = Object.extend({
element: element,
tag: 'li', // assumes li children, override with tag: 'tagname'
dropOnEmpty: false,
tree: false, // fixme: unimplemented
overlap: 'vertical', // one of 'vertical', 'horizontal'
constraint: 'vertical', // one of 'vertical', 'horizontal', false
containment: element, // also takes array of elements (or id's); or false
handle: false, // or a CSS class
only: false,
hoverclass: null,
ghosting: false,
format: null,
onChange: function() {},
onUpdate: function() {}
}, arguments[1] || {});
@ -441,14 +365,24 @@ Sortable = {
// build options for the draggables
var options_for_draggable = {
revert: true,
ghosting: options.ghosting,
constraint: options.constraint,
handle: handle };
handle: options.handle };
if(options.starteffect)
options_for_draggable.starteffect = options.starteffect;
if(options.reverteffect)
options_for_draggable.reverteffect = options.reverteffect;
else
if(options.ghosting) options_for_draggable.reverteffect = function(element) {
element.style.top = 0;
element.style.left = 0;
};
if(options.endeffect)
options_for_draggable.endeffect = options.endeffect;
if(options.zindex)
options_for_draggable.zindex = options.zindex;
@ -457,30 +391,8 @@ Sortable = {
overlap: options.overlap,
containment: options.containment,
hoverclass: options.hoverclass,
onHover: function(element, dropon, overlap) {
if(overlap>0.5) {
if(dropon.previousSibling != element) {
var oldParentNode = element.parentNode;
element.style.visibility = "hidden"; // fix gecko rendering
dropon.parentNode.insertBefore(element, dropon);
if(dropon.parentNode!=oldParentNode && oldParentNode.sortable)
oldParentNode.sortable.onChange(element);
if(dropon.parentNode.sortable)
dropon.parentNode.sortable.onChange(element);
}
} else {
var nextElement = dropon.nextSibling || null;
if(nextElement != element) {
var oldParentNode = element.parentNode;
element.style.visibility = "hidden"; // fix gecko rendering
dropon.parentNode.insertBefore(element, nextElement);
if(dropon.parentNode!=oldParentNode && oldParentNode.sortable)
oldParentNode.sortable.onChange(element);
if(dropon.parentNode.sortable)
dropon.parentNode.sortable.onChange(element);
}
}
}
onHover: Sortable.onHover,
greedy: !options.dropOnEmpty
}
// fix for gecko engine
@ -490,21 +402,23 @@ Sortable = {
options.droppables = [];
// make it so
var elements = element.childNodes;
for (var i = 0; i < elements.length; i++)
if(elements[i].tagName && elements[i].tagName==options.tag.toUpperCase() &&
(!options.only || (Element.Class.has(elements[i], options.only)))) {
// handles are per-draggable
var handle = options.handle ?
Element.Class.childrenWith(elements[i], options.handle)[0] : elements[i];
// drop on empty handling
if(options.dropOnEmpty) {
Droppables.add(element,
{containment: options.containment, onHover: Sortable.onEmptyHover, greedy: false});
options.droppables.push(element);
}
options.draggables.push(new Draggable(elements[i], Object.extend(options_for_draggable, { handle: handle })));
Droppables.add(elements[i], options_for_droppable);
options.droppables.push(elements[i]);
}
(this.findElements(element, options) || []).each( function(e) {
// handles are per-draggable
var handle = options.handle ?
Element.Class.childrenWith(e, options.handle)[0] : e;
options.draggables.push(
new Draggable(e, Object.extend(options_for_draggable, { handle: handle })));
Droppables.add(e, options_for_droppable);
options.droppables.push(e);
});
// keep reference
this.sortables.push(options);
@ -513,25 +427,90 @@ Sortable = {
Draggables.addObserver(new SortableObserver(element, options.onUpdate));
},
// return all suitable-for-sortable elements in a guaranteed order
findElements: function(element, options) {
if(!element.hasChildNodes()) return null;
var elements = [];
$A(element.childNodes).each( function(e) {
if(e.tagName && e.tagName==options.tag.toUpperCase() &&
(!options.only || (Element.Class.has(e, options.only))))
elements.push(e);
if(options.tree) {
var grandchildren = this.findElements(e, options);
if(grandchildren) elements.push(grandchildren);
}
});
return (elements.length>0 ? elements.flatten() : null);
},
onHover: function(element, dropon, overlap) {
if(overlap>0.5) {
Sortable.mark(dropon, 'before');
if(dropon.previousSibling != element) {
var oldParentNode = element.parentNode;
element.style.visibility = "hidden"; // fix gecko rendering
dropon.parentNode.insertBefore(element, dropon);
if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);
Sortable.options(dropon.parentNode).onChange(element);
}
} else {
Sortable.mark(dropon, 'after');
var nextElement = dropon.nextSibling || null;
if(nextElement != element) {
var oldParentNode = element.parentNode;
element.style.visibility = "hidden"; // fix gecko rendering
dropon.parentNode.insertBefore(element, nextElement);
if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);
Sortable.options(dropon.parentNode).onChange(element);
}
}
},
onEmptyHover: function(element, dropon) {
if(element.parentNode!=dropon) {
dropon.appendChild(element);
}
},
unmark: function() {
if(Sortable._marker) Element.hide(Sortable._marker);
},
mark: function(dropon, position) {
// mark on ghosting only
var sortable = Sortable.options(dropon.parentNode);
if(sortable && !sortable.ghosting) return;
if(!Sortable._marker) {
Sortable._marker = $('dropmarker') || document.createElement('DIV');
Element.hide(Sortable._marker);
Element.Class.add(Sortable._marker, 'dropmarker');
Sortable._marker.style.position = 'absolute';
document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
}
var offsets = Position.cumulativeOffset(dropon);
Sortable._marker.style.top = offsets[1] + 'px';
if(position=='after') Sortable._marker.style.top = (offsets[1]+dropon.clientHeight) + 'px';
Sortable._marker.style.left = offsets[0] + 'px';
Element.show(Sortable._marker);
},
serialize: function(element) {
var element = $(element);
element = $(element);
var sortableOptions = this.options(element);
var options = Object.extend({
tag: sortableOptions.tag,
only: sortableOptions.only,
name: element.id
name: element.id,
format: sortableOptions.format || /^[^_]*_(.*)$/
}, arguments[1] || {});
var items = $(element).childNodes;
var queryComponents = new Array();
for(var i=0; i<items.length; i++)
if(items[i].tagName && items[i].tagName==options.tag.toUpperCase() &&
(!options.only || (Element.Class.has(items[i], options.only))))
queryComponents.push(
encodeURIComponent(options.name) + "[]=" +
encodeURIComponent(items[i].id.split("_")[1]));
return queryComponents.join("&");
return $(this.findElements(element, options) || []).collect( function(item) {
return (encodeURIComponent(options.name) + "[]=" +
encodeURIComponent(item.id.match(options.format) ? item.id.match(options.format)[1] : ''));
}).join("&");
}
}

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47
public/javascripts/scriptaculous.js Normal file
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@ -0,0 +1,47 @@
// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
var Scriptaculous = {
Version: '1.5_rc3',
require: function(libraryName) {
// inserting via DOM fails in Safari 2.0, so brute force approach
document.write('<script type="text/javascript" src="'+libraryName+'"></script>');
},
load: function() {
if((typeof Prototype=='undefined') ||
parseFloat(Prototype.Version.split(".")[0] + "." +
Prototype.Version.split(".")[1]) < 1.4)
throw("script.aculo.us requires the Prototype JavaScript framework >= 1.4.0");
var scriptTags = document.getElementsByTagName("script");
for(var i=0;i<scriptTags.length;i++) {
if(scriptTags[i].src && scriptTags[i].src.match(/scriptaculous\.js(\?.*)?$/)) {
var path = scriptTags[i].src.replace(/scriptaculous\.js(\?.*)?$/,'');
this.require(path + 'effects.js');
this.require(path + 'dragdrop.js');
this.require(path + 'controls.js');
this.require(path + 'slider.js');
break;
}
}
}
}
Scriptaculous.load();

258
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@ -0,0 +1,258 @@
// Copyright (c) 2005 Marty Haught
//
// See scriptaculous.js for full license.
if(!Control) var Control = {};
Control.Slider = Class.create();
// options:
// axis: 'vertical', or 'horizontal' (default)
// increment: (default: 1)
// step: (default: 1)
//
// callbacks:
// onChange(value)
// onSlide(value)
Control.Slider.prototype = {
initialize: function(handle, track, options) {
this.handle = $(handle);
this.track = $(track);
this.options = options || {};
this.axis = this.options.axis || 'horizontal';
this.increment = this.options.increment || 1;
this.step = parseInt(this.options.step) || 1;
this.value = 0;
var defaultMaximum = Math.round(this.track.offsetWidth / this.increment);
if(this.isVertical()) defaultMaximum = Math.round(this.track.offsetHeight / this.increment);
this.maximum = this.options.maximum || defaultMaximum;
this.minimum = this.options.minimum || 0;
// Will be used to align the handle onto the track, if necessary
this.alignX = parseInt (this.options.alignX) || 0;
this.alignY = parseInt (this.options.alignY) || 0;
// Zero out the slider position
this.setCurrentLeft(Position.cumulativeOffset(this.track)[0] - Position.cumulativeOffset(this.handle)[0] + this.alignX);
this.setCurrentTop(this.trackTop() - Position.cumulativeOffset(this.handle)[1] + this.alignY);
this.offsetX = 0;
this.offsetY = 0;
this.originalLeft = this.currentLeft();
this.originalTop = this.currentTop();
this.originalZ = parseInt(this.handle.style.zIndex || "0");
// Prepopulate Slider value
this.setSliderValue(parseInt(this.options.sliderValue) || 0);
this.active = false;
this.dragging = false;
this.disabled = false;
// FIXME: use css
this.handleImage = $(this.options.handleImage) || false;
this.handleDisabled = this.options.handleDisabled || false;
this.handleEnabled = false;
if(this.handleImage)
this.handleEnabled = this.handleImage.src || false;
if(this.options.disabled)
this.setDisabled();
// Value Array
this.values = this.options.values || false; // Add method to validate and sort??
Element.makePositioned(this.handle); // fix IE
this.eventMouseDown = this.startDrag.bindAsEventListener(this);
this.eventMouseUp = this.endDrag.bindAsEventListener(this);
this.eventMouseMove = this.update.bindAsEventListener(this);
this.eventKeypress = this.keyPress.bindAsEventListener(this);
Event.observe(this.handle, "mousedown", this.eventMouseDown);
Event.observe(document, "mouseup", this.eventMouseUp);
Event.observe(document, "mousemove", this.eventMouseMove);
Event.observe(document, "keypress", this.eventKeypress);
},
dispose: function() {
Event.stopObserving(this.handle, "mousedown", this.eventMouseDown);
Event.stopObserving(document, "mouseup", this.eventMouseUp);
Event.stopObserving(document, "mousemove", this.eventMouseMove);
Event.stopObserving(document, "keypress", this.eventKeypress);
},
setDisabled: function(){
this.disabled = true;
if(this.handleDisabled)
this.handleImage.src = this.handleDisabled;
},
setEnabled: function(){
this.disabled = false;
if(this.handleEnabled)
this.handleImage.src = this.handleEnabled;
},
currentLeft: function() {
return parseInt(this.handle.style.left || '0');
},
currentTop: function() {
return parseInt(this.handle.style.top || '0');
},
setCurrentLeft: function(left) {
this.handle.style.left = left +"px";
},
setCurrentTop: function(top) {
this.handle.style.top = top +"px";
},
trackLeft: function(){
return Position.cumulativeOffset(this.track)[0];
},
trackTop: function(){
return Position.cumulativeOffset(this.track)[1];
},
getNearestValue: function(value){
if(this.values){
var i = 0;
var offset = Math.abs(this.values[0] - value);
var newValue = this.values[0];
for(i=0; i < this.values.length; i++){
var currentOffset = Math.abs(this.values[i] - value);
if(currentOffset < offset){
newValue = this.values[i];
offset = currentOffset;
}
}
return newValue;
}
return value;
},
setSliderValue: function(sliderValue){
// First check our max and minimum and nearest values
sliderValue = this.getNearestValue(sliderValue);
if(sliderValue > this.maximum) sliderValue = this.maximum;
if(sliderValue < this.minimum) sliderValue = this.minimum;
var offsetDiff = (sliderValue - (this.value||this.minimum)) * this.increment;
if(this.isVertical()){
this.setCurrentTop(offsetDiff + this.currentTop());
} else {
this.setCurrentLeft(offsetDiff + this.currentLeft());
}
this.value = sliderValue;
this.updateFinished();
},
minimumOffset: function(){
return(this.isVertical() ?
this.trackTop() + this.alignY :
this.trackLeft() + this.alignX);
},
maximumOffset: function(){
return(this.isVertical() ?
this.trackTop() + this.alignY + (this.maximum - this.minimum) * this.increment :
this.trackLeft() + this.alignX + (this.maximum - this.minimum) * this.increment);
},
isVertical: function(){
return (this.axis == 'vertical');
},
startDrag: function(event) {
if(Event.isLeftClick(event)) {
if(!this.disabled){
this.active = true;
var pointer = [Event.pointerX(event), Event.pointerY(event)];
var offsets = Position.cumulativeOffset(this.handle);
this.offsetX = (pointer[0] - offsets[0]);
this.offsetY = (pointer[1] - offsets[1]);
this.originalLeft = this.currentLeft();
this.originalTop = this.currentTop();
}
Event.stop(event);
}
},
update: function(event) {
if(this.active) {
if(!this.dragging) {
var style = this.handle.style;
this.dragging = true;
if(style.position=="") style.position = "relative";
style.zIndex = this.options.zindex;
}
this.draw(event);
// fix AppleWebKit rendering
if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
Event.stop(event);
}
},
draw: function(event) {
var pointer = [Event.pointerX(event), Event.pointerY(event)];
var offsets = Position.cumulativeOffset(this.handle);
offsets[0] -= this.currentLeft();
offsets[1] -= this.currentTop();
// Adjust for the pointer's position on the handle
pointer[0] -= this.offsetX;
pointer[1] -= this.offsetY;
var style = this.handle.style;
if(this.isVertical()){
if(pointer[1] > this.maximumOffset())
pointer[1] = this.maximumOffset();
if(pointer[1] < this.minimumOffset())
pointer[1] = this.minimumOffset();
// Increment by values
if(this.values){
this.value = this.getNearestValue(Math.round((pointer[1] - this.minimumOffset()) / this.increment) + this.minimum);
pointer[1] = this.trackTop() + this.alignY + (this.value - this.minimum) * this.increment;
} else {
this.value = Math.round((pointer[1] - this.minimumOffset()) / this.increment) + this.minimum;
}
style.top = pointer[1] - offsets[1] + "px";
} else {
if(pointer[0] > this.maximumOffset()) pointer[0] = this.maximumOffset();
if(pointer[0] < this.minimumOffset()) pointer[0] = this.minimumOffset();
// Increment by values
if(this.values){
this.value = this.getNearestValue(Math.round((pointer[0] - this.minimumOffset()) / this.increment) + this.minimum);
pointer[0] = this.trackLeft() + this.alignX + (this.value - this.minimum) * this.increment;
} else {
this.value = Math.round((pointer[0] - this.minimumOffset()) / this.increment) + this.minimum;
}
style.left = (pointer[0] - offsets[0]) + "px";
}
if(this.options.onSlide) this.options.onSlide(this.value);
},
endDrag: function(event) {
if(this.active && this.dragging) {
this.finishDrag(event, true);
Event.stop(event);
}
this.active = false;
this.dragging = false;
},
finishDrag: function(event, success) {
this.active = false;
this.dragging = false;
this.handle.style.zIndex = this.originalZ;
this.originalLeft = this.currentLeft();
this.originalTop = this.currentTop();
this.updateFinished();
},
updateFinished: function() {
if(this.options.onChange) this.options.onChange(this.value);
},
keyPress: function(event) {
if(this.active && !this.disabled) {
switch(event.keyCode) {
case Event.KEY_ESC:
this.finishDrag(event, false);
Event.stop(event);
break;
}
if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);
}
}
}

1
public/robots.txt Normal file
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@ -0,0 +1 @@
# See http://www.robotstxt.org/wc/norobots.html for documentation on how to use the robots.txt file