+```
+
+Similar to CSS, the rules take precedence from element, to offset parent, to JavaScript options.
+
+Confused? [See how offset parents are used on the Stellar.js home page.](http://markdalgleish.com/projects/stellar.js/#show-offset-parents)
+
+Still confused? [See what it looks like with its default offset parents.](http://markdalgleish.com/projects/stellar.js/#show-offset-parents-default) Notice how the alignment happens on a per-letter basis? That's because each letter's containing div is its default offset parent.
+
+By specifying the h2 element as the offset parent, we can ensure that the alignment of all the stars in a heading is based on the h2 and not the div further down the DOM tree.
+
+## Configuring Scroll Positioning
+
+You can define what it means for an element to 'scroll'. Whether it's the element's scroll position that's changing, its margins or its CSS3 'transform' position, you can define it using the 'scrollProperty' option:
+
+``` js
+$('#gallery').stellar({
+ scrollProperty: 'transform'
+});
+```
+
+This option is what allows you to run [Stellar.js on iOS](http://markdalgleish.com/projects/stellar.js/demos/ios.html).
+
+You can even define how the elements are repositioned, whether it's through standard top and left properties or using CSS3 transforms:
+
+``` js
+$('#gallery').stellar({
+ positionProperty: 'transform'
+});
+```
+
+Don't have the level of control you need? Write a plugin!
+
+Otherwise, you're ready to get started!
+
+## Configuring Everything
+
+Below you will find a complete list of options and matching default values:
+
+``` js
+$.stellar({
+ // Set scrolling to be in either one or both directions
+ horizontalScrolling: true,
+ verticalScrolling: true,
+
+ // Set the global alignment offsets
+ horizontalOffset: 0,
+ verticalOffset: 0,
+
+ // Refreshes parallax content on window load and resize
+ responsive: false,
+
+ // Select which property is used to calculate scroll.
+ // Choose 'scroll', 'position', 'margin' or 'transform',
+ // or write your own 'scrollProperty' plugin.
+ scrollProperty: 'scroll',
+
+ // Select which property is used to position elements.
+ // Choose between 'position' or 'transform',
+ // or write your own 'positionProperty' plugin.
+ positionProperty: 'position',
+
+ // Enable or disable the two types of parallax
+ parallaxBackgrounds: true,
+ parallaxElements: true,
+
+ // Hide parallax elements that move outside the viewport
+ hideDistantElements: true,
+
+ // Customise how elements are shown and hidden
+ hideElement: function($elem) { $elem.hide(); },
+ showElement: function($elem) { $elem.show(); }
+});
+```
+
+## Writing a Scroll Property Plugin
+
+Out of the box, Stellar.js supports the following scroll properties:
+'scroll', 'position', 'margin' and 'transform'.
+
+If your method for creating a scrolling interface isn't covered by one of these, you can write your own. For example, if 'margin' didn't exist yet you could write it like so:
+
+``` js
+$.stellar.scrollProperty.margin = {
+ getLeft: function($element) {
+ return parseInt($element.css('margin-left'), 10) * -1;
+ },
+ getTop: function($element) {
+ return parseInt($element.css('margin-top'), 10) * -1;
+ }
+}
+```
+
+Now, you can specify this scroll property in Stellar.js' configuration.
+
+``` js
+$.stellar({
+ scrollProperty: 'margin'
+});
+```
+
+## Writing a Position Property Plugin
+
+Stellar.js has two methods for positioning elements built in: 'position' for modifying its top and left properties, and 'transform' for using CSS3 transforms.
+
+If you need more control over how elements are positioned, you can write your own setter functions. For example, if 'position' didn't exist yet, it could be written as a plugin like this:
+
+``` js
+$.stellar.positionProperty.position = {
+ setTop: function($element, newTop, originalTop) {
+ $element.css('top', newTop);
+ },
+ setLeft: function($element, newLeft, originalLeft) {
+ $element.css('left', newLeft);
+ }
+}
+```
+
+Now, you can specify this position property in Stellar.js' configuration.
+
+``` js
+$.stellar({
+ positionProperty: 'position'
+});
+```
+
+If, for technical reasons, you need to set both properties at once, you can define a single 'setPosition' function:
+
+``` js
+$.stellar.positionProperty.foobar = {
+ setPosition: function($element, newLeft, originalLeft, newTop, originalTop) {
+ $element.css('transform', 'translate3d(' +
+ (newLeft - originalLeft) + 'px, ' +
+ (newTop - originalTop) + 'px, ' +
+ '0)');
+ }
+}
+
+$.stellar({
+ positionProperty: 'foobar'
+});
+```
+
+## Package Managers
+
+Stellar.js can be installed with [Bower](http://twitter.github.com/bower/):
+
+``` bash
+$ bower install jquery.stellar
+```
+
+## Sites Using Stellar.js
+
+* [National Geographic - Alien Deep Interactive](http://channel.nationalgeographic.com/channel/alien-deep/interactives/alien-deep-interactive)
+* [François Hollande](http://www.parti-socialiste.fr/latimelineduchangement)
+* [Brabus Private Aviation](http://www.brabus-aviation.com/)
+* [Mary and Frankie's Wedding](http://www.maryandfrankiewedding.com/)
+* [IT Support London](http://www.itsupportlondon.com)
+* [Ashford University](http://bright.ashford.edu)
+* [Clif Adventures](http://www.clifbar.com/adventures)
+* [Mindster](http://www.mindster.org)
+* [WS Interactive](http://www.ws-interactive.fr/methode)
+* [Moire Mag - Untitled](http://www.moiremag.net/untitled)
+* [Carnival of Courage](http://www.carnivalofcourage.com.au)
+* [Ian Poulter](http://www.ianpoulter.com)
+* [360 Strategy Group](http://360strategygroup.com)
+* [Code, Love and Boards](http://codeloveandboards.com/)
+
+I'm sure there are heaps more. [Let me know if you'd like me to feature your site here.](http://twitter.com/markdalgleish)
+
+## How to Build
+
+Stellar.js uses [Node.js](nodejs.org), [Grunt](http://gruntjs.com) and [PhantomJS](http://phantomjs.org/).
+
+Once you've got Node and PhantomJS set up, install the dependencies:
+
+`$ npm install`
+
+To lint, test and minify the project, simply run the following command:
+
+`$ grunt`
+
+Each of the build steps are also available individually.
+
+`$ grunt test` to test the code using QUnit and PhantomJS:
+
+`$ grunt lint` to validate the code using JSHint.
+
+`$ grunt watch` to continuously lint and test the code while developing.
+
+## Contributing to Stellar.js
+
+Ensure that you successfully test and build the project with `$ grunt` before committing.
+
+Make sure that all plugin changes are made in `src/jquery.stellar.js` (`/jquery.stellar.js` and `/jquery.stellar.min.js` are generated by Grunt).
+
+If you want to contribute in a way that changes the API, please file an issue before submitting a pull request so we can discuss how to appropriately integrate your ideas.
+
+## Questions?
+
+Contact me on GitHub or Twitter: [@markdalgleish](http://twitter.com/markdalgleish)
+
+## License
+
+Copyright 2013, Mark Dalgleish
+This content is released under the MIT license
+http://markdalgleish.mit-license.org
diff --git a/addons/website/static/lib/stellar/component.json b/addons/website/static/lib/stellar/component.json
new file mode 100644
index 00000000000..f4b651386b7
--- /dev/null
+++ b/addons/website/static/lib/stellar/component.json
@@ -0,0 +1,8 @@
+{
+ "name": "jquery.stellar",
+ "version": "0.6.2",
+ "main": ["./jquery.stellar.js"],
+ "dependencies": {
+ "jquery": ">=1.4.3"
+ }
+}
\ No newline at end of file
diff --git a/addons/website/static/lib/stellar/grunt.js b/addons/website/static/lib/stellar/grunt.js
new file mode 100644
index 00000000000..114348d92ac
--- /dev/null
+++ b/addons/website/static/lib/stellar/grunt.js
@@ -0,0 +1,71 @@
+/*global module:false*/
+module.exports = function(grunt) {
+
+ // Project configuration.
+ grunt.initConfig({
+ pkg: '
',
+ meta: {
+ banner: '/*!\n' +
+ ' * <%= pkg.title || pkg.name %> v<%= pkg.version %>\n' +
+ ' * <%= pkg.homepage %>\n' +
+ ' * \n' +
+ ' * Copyright <%= grunt.template.today("yyyy") %>, <%= pkg.author.name %>\n' +
+ ' * This content is released under the <%= _.pluck(pkg.licenses, "type").join(", ") %> license<%= pkg.licenses.length === 1 ? "" : "s" %>\n' +
+ ' * <%= _.pluck(pkg.licenses, "url").join(", ") %>\n' +
+ ' */',
+ microbanner: '/*! <%= pkg.title || pkg.name %> v<%= pkg.version %> | Copyright <%= grunt.template.today("yyyy") %>, <%= pkg.author.name %> | <%= pkg.homepage %> | <%= _.pluck(pkg.licenses, "url").join(", ") %> */'
+ },
+ lint: {
+ files: ['grunt.js', 'test/**/*.js', 'src/**/*.js']
+ },
+ server: {
+ port: 8573
+ },
+ qunit: {
+ urls: ['1.4.3', '1.10.1', '2.0.2'].map(function(version) {
+ return 'http://localhost:<%= server.port %>/test/jquery.stellar.html?jquery=' + version;
+ })
+ },
+ concat: {
+ dist: {
+ src: ['', '.js>'],
+ dest: '<%= pkg.name %>.js'
+ }
+ },
+ min: {
+ dist: {
+ src: ['', ''],
+ dest: '<%= pkg.name %>.min.js'
+ }
+ },
+ watch: {
+ files: '',
+ tasks: 'server lint qunit'
+ },
+ jshint: {
+ options: {
+ evil: true,
+ curly: false,
+ eqeqeq: true,
+ immed: true,
+ latedef: true,
+ newcap: true,
+ noarg: true,
+ sub: true,
+ undef: true,
+ boss: true,
+ browser: true
+ },
+ globals: {
+ jQuery: true
+ }
+ },
+ uglify: {}
+ });
+
+ // Default task.
+ grunt.registerTask('default', 'server lint qunit concat min');
+
+ grunt.registerTask('test', 'server lint qunit');
+
+};
diff --git a/addons/website/static/lib/stellar/jquery.stellar.js b/addons/website/static/lib/stellar/jquery.stellar.js
new file mode 100644
index 00000000000..a64c8153000
--- /dev/null
+++ b/addons/website/static/lib/stellar/jquery.stellar.js
@@ -0,0 +1,660 @@
+/*!
+ * Stellar.js v0.6.2
+ * http://markdalgleish.com/projects/stellar.js
+ *
+ * Copyright 2013, Mark Dalgleish
+ * This content is released under the MIT license
+ * http://markdalgleish.mit-license.org
+ */
+
+;(function($, window, document, undefined) {
+
+ var pluginName = 'stellar',
+ defaults = {
+ scrollProperty: 'scroll',
+ positionProperty: 'position',
+ horizontalScrolling: true,
+ verticalScrolling: true,
+ horizontalOffset: 0,
+ verticalOffset: 0,
+ responsive: false,
+ parallaxBackgrounds: true,
+ parallaxElements: true,
+ hideDistantElements: true,
+ hideElement: function($elem) { $elem.hide(); },
+ showElement: function($elem) { $elem.show(); }
+ },
+
+ scrollProperty = {
+ scroll: {
+ getLeft: function($elem) { return $elem.scrollLeft(); },
+ setLeft: function($elem, val) { $elem.scrollLeft(val); },
+
+ getTop: function($elem) { return $elem.scrollTop(); },
+ setTop: function($elem, val) { $elem.scrollTop(val); }
+ },
+ position: {
+ getLeft: function($elem) { return parseInt($elem.css('left'), 10) * -1; },
+ getTop: function($elem) { return parseInt($elem.css('top'), 10) * -1; }
+ },
+ margin: {
+ getLeft: function($elem) { return parseInt($elem.css('margin-left'), 10) * -1; },
+ getTop: function($elem) { return parseInt($elem.css('margin-top'), 10) * -1; }
+ },
+ transform: {
+ getLeft: function($elem) {
+ var computedTransform = getComputedStyle($elem[0])[prefixedTransform];
+ return (computedTransform !== 'none' ? parseInt(computedTransform.match(/(-?[0-9]+)/g)[4], 10) * -1 : 0);
+ },
+ getTop: function($elem) {
+ var computedTransform = getComputedStyle($elem[0])[prefixedTransform];
+ return (computedTransform !== 'none' ? parseInt(computedTransform.match(/(-?[0-9]+)/g)[5], 10) * -1 : 0);
+ }
+ }
+ },
+
+ positionProperty = {
+ position: {
+ setLeft: function($elem, left) { $elem.css('left', left); },
+ setTop: function($elem, top) { $elem.css('top', top); }
+ },
+ transform: {
+ setPosition: function($elem, left, startingLeft, top, startingTop) {
+ $elem[0].style[prefixedTransform] = 'translate3d(' + (left - startingLeft) + 'px, ' + (top - startingTop) + 'px, 0)';
+ }
+ }
+ },
+
+ // Returns a function which adds a vendor prefix to any CSS property name
+ vendorPrefix = (function() {
+ var prefixes = /^(Moz|Webkit|Khtml|O|ms|Icab)(?=[A-Z])/,
+ style = $('script')[0].style,
+ prefix = '',
+ prop;
+
+ for (prop in style) {
+ if (prefixes.test(prop)) {
+ prefix = prop.match(prefixes)[0];
+ break;
+ }
+ }
+
+ if ('WebkitOpacity' in style) { prefix = 'Webkit'; }
+ if ('KhtmlOpacity' in style) { prefix = 'Khtml'; }
+
+ return function(property) {
+ return prefix + (prefix.length > 0 ? property.charAt(0).toUpperCase() + property.slice(1) : property);
+ };
+ }()),
+
+ prefixedTransform = vendorPrefix('transform'),
+
+ supportsBackgroundPositionXY = $('', { style: 'background:#fff' }).css('background-position-x') !== undefined,
+
+ setBackgroundPosition = (supportsBackgroundPositionXY ?
+ function($elem, x, y) {
+ $elem.css({
+ 'background-position-x': x,
+ 'background-position-y': y
+ });
+ } :
+ function($elem, x, y) {
+ $elem.css('background-position', x + ' ' + y);
+ }
+ ),
+
+ getBackgroundPosition = (supportsBackgroundPositionXY ?
+ function($elem) {
+ return [
+ $elem.css('background-position-x'),
+ $elem.css('background-position-y')
+ ];
+ } :
+ function($elem) {
+ return $elem.css('background-position').split(' ');
+ }
+ ),
+
+ requestAnimFrame = (
+ window.requestAnimationFrame ||
+ window.webkitRequestAnimationFrame ||
+ window.mozRequestAnimationFrame ||
+ window.oRequestAnimationFrame ||
+ window.msRequestAnimationFrame ||
+ function(callback) {
+ setTimeout(callback, 1000 / 60);
+ }
+ );
+
+ function Plugin(element, options) {
+ this.element = element;
+ this.options = $.extend({}, defaults, options);
+
+ this._defaults = defaults;
+ this._name = pluginName;
+
+ this.init();
+ }
+
+ Plugin.prototype = {
+ init: function() {
+ this.options.name = pluginName + '_' + Math.floor(Math.random() * 1e9);
+
+ this._defineElements();
+ this._defineGetters();
+ this._defineSetters();
+ this._handleWindowLoadAndResize();
+ this._detectViewport();
+
+ this.refresh({ firstLoad: true });
+
+ if (this.options.scrollProperty === 'scroll') {
+ this._handleScrollEvent();
+ } else {
+ this._startAnimationLoop();
+ }
+ },
+ _defineElements: function() {
+ if (this.element === document.body) this.element = window;
+ this.$scrollElement = $(this.element);
+ this.$element = (this.element === window ? $('body') : this.$scrollElement);
+ this.$viewportElement = (this.options.viewportElement !== undefined ? $(this.options.viewportElement) : (this.$scrollElement[0] === window || this.options.scrollProperty === 'scroll' ? this.$scrollElement : this.$scrollElement.parent()) );
+ },
+ _defineGetters: function() {
+ var self = this,
+ scrollPropertyAdapter = scrollProperty[self.options.scrollProperty];
+
+ this._getScrollLeft = function() {
+ return scrollPropertyAdapter.getLeft(self.$scrollElement);
+ };
+
+ this._getScrollTop = function() {
+ return scrollPropertyAdapter.getTop(self.$scrollElement);
+ };
+ },
+ _defineSetters: function() {
+ var self = this,
+ scrollPropertyAdapter = scrollProperty[self.options.scrollProperty],
+ positionPropertyAdapter = positionProperty[self.options.positionProperty],
+ setScrollLeft = scrollPropertyAdapter.setLeft,
+ setScrollTop = scrollPropertyAdapter.setTop;
+
+ this._setScrollLeft = (typeof setScrollLeft === 'function' ? function(val) {
+ setScrollLeft(self.$scrollElement, val);
+ } : $.noop);
+
+ this._setScrollTop = (typeof setScrollTop === 'function' ? function(val) {
+ setScrollTop(self.$scrollElement, val);
+ } : $.noop);
+
+ this._setPosition = positionPropertyAdapter.setPosition ||
+ function($elem, left, startingLeft, top, startingTop) {
+ if (self.options.horizontalScrolling) {
+ positionPropertyAdapter.setLeft($elem, left, startingLeft);
+ }
+
+ if (self.options.verticalScrolling) {
+ positionPropertyAdapter.setTop($elem, top, startingTop);
+ }
+ };
+ },
+ _handleWindowLoadAndResize: function() {
+ var self = this,
+ $window = $(window);
+
+ if (self.options.responsive) {
+ $window.bind('load.' + this.name, function() {
+ self.refresh();
+ });
+ }
+
+ $window.bind('resize.' + this.name, function() {
+ self._detectViewport();
+
+ if (self.options.responsive) {
+ self.refresh();
+ }
+ });
+ },
+ refresh: function(options) {
+ var self = this,
+ oldLeft = self._getScrollLeft(),
+ oldTop = self._getScrollTop();
+
+ if (!options || !options.firstLoad) {
+ this._reset();
+ }
+
+ this._setScrollLeft(0);
+ this._setScrollTop(0);
+
+ this._setOffsets();
+ this._findParticles();
+ this._findBackgrounds();
+
+ // Fix for WebKit background rendering bug
+ if (options && options.firstLoad && /WebKit/.test(navigator.userAgent)) {
+ $(window).load(function() {
+ var oldLeft = self._getScrollLeft(),
+ oldTop = self._getScrollTop();
+
+ self._setScrollLeft(oldLeft + 1);
+ self._setScrollTop(oldTop + 1);
+
+ self._setScrollLeft(oldLeft);
+ self._setScrollTop(oldTop);
+ });
+ }
+
+ this._setScrollLeft(oldLeft);
+ this._setScrollTop(oldTop);
+ },
+ _detectViewport: function() {
+ var viewportOffsets = this.$viewportElement.offset(),
+ hasOffsets = viewportOffsets !== null && viewportOffsets !== undefined;
+
+ this.viewportWidth = this.$viewportElement.width();
+ this.viewportHeight = this.$viewportElement.height();
+
+ this.viewportOffsetTop = (hasOffsets ? viewportOffsets.top : 0);
+ this.viewportOffsetLeft = (hasOffsets ? viewportOffsets.left : 0);
+ },
+ _findParticles: function() {
+ var self = this,
+ scrollLeft = this._getScrollLeft(),
+ scrollTop = this._getScrollTop();
+
+ if (this.particles !== undefined) {
+ for (var i = this.particles.length - 1; i >= 0; i--) {
+ this.particles[i].$element.data('stellar-elementIsActive', undefined);
+ }
+ }
+
+ this.particles = [];
+
+ if (!this.options.parallaxElements) return;
+
+ this.$element.find('[data-stellar-ratio]').each(function(i) {
+ var $this = $(this),
+ horizontalOffset,
+ verticalOffset,
+ positionLeft,
+ positionTop,
+ marginLeft,
+ marginTop,
+ $offsetParent,
+ offsetLeft,
+ offsetTop,
+ parentOffsetLeft = 0,
+ parentOffsetTop = 0,
+ tempParentOffsetLeft = 0,
+ tempParentOffsetTop = 0;
+
+ // Ensure this element isn't already part of another scrolling element
+ if (!$this.data('stellar-elementIsActive')) {
+ $this.data('stellar-elementIsActive', this);
+ } else if ($this.data('stellar-elementIsActive') !== this) {
+ return;
+ }
+
+ self.options.showElement($this);
+
+ // Save/restore the original top and left CSS values in case we refresh the particles or destroy the instance
+ if (!$this.data('stellar-startingLeft')) {
+ $this.data('stellar-startingLeft', $this.css('left'));
+ $this.data('stellar-startingTop', $this.css('top'));
+ } else {
+ $this.css('left', $this.data('stellar-startingLeft'));
+ $this.css('top', $this.data('stellar-startingTop'));
+ }
+
+ positionLeft = $this.position().left;
+ positionTop = $this.position().top;
+
+ // Catch-all for margin top/left properties (these evaluate to 'auto' in IE7 and IE8)
+ marginLeft = ($this.css('margin-left') === 'auto') ? 0 : parseInt($this.css('margin-left'), 10);
+ marginTop = ($this.css('margin-top') === 'auto') ? 0 : parseInt($this.css('margin-top'), 10);
+
+ offsetLeft = $this.offset().left - marginLeft;
+ offsetTop = $this.offset().top - marginTop;
+
+ // Calculate the offset parent
+ $this.parents().each(function() {
+ var $this = $(this);
+
+ if ($this.data('stellar-offset-parent') === true) {
+ parentOffsetLeft = tempParentOffsetLeft;
+ parentOffsetTop = tempParentOffsetTop;
+ $offsetParent = $this;
+
+ return false;
+ } else {
+ tempParentOffsetLeft += $this.position().left;
+ tempParentOffsetTop += $this.position().top;
+ }
+ });
+
+ // Detect the offsets
+ horizontalOffset = ($this.data('stellar-horizontal-offset') !== undefined ? $this.data('stellar-horizontal-offset') : ($offsetParent !== undefined && $offsetParent.data('stellar-horizontal-offset') !== undefined ? $offsetParent.data('stellar-horizontal-offset') : self.horizontalOffset));
+ verticalOffset = ($this.data('stellar-vertical-offset') !== undefined ? $this.data('stellar-vertical-offset') : ($offsetParent !== undefined && $offsetParent.data('stellar-vertical-offset') !== undefined ? $offsetParent.data('stellar-vertical-offset') : self.verticalOffset));
+
+ // Add our object to the particles collection
+ self.particles.push({
+ $element: $this,
+ $offsetParent: $offsetParent,
+ isFixed: $this.css('position') === 'fixed',
+ horizontalOffset: horizontalOffset,
+ verticalOffset: verticalOffset,
+ startingPositionLeft: positionLeft,
+ startingPositionTop: positionTop,
+ startingOffsetLeft: offsetLeft,
+ startingOffsetTop: offsetTop,
+ parentOffsetLeft: parentOffsetLeft,
+ parentOffsetTop: parentOffsetTop,
+ stellarRatio: ($this.data('stellar-ratio') !== undefined ? $this.data('stellar-ratio') : 1),
+ width: $this.outerWidth(true),
+ height: $this.outerHeight(true),
+ isHidden: false
+ });
+ });
+ },
+ _findBackgrounds: function() {
+ var self = this,
+ scrollLeft = this._getScrollLeft(),
+ scrollTop = this._getScrollTop(),
+ $backgroundElements;
+
+ this.backgrounds = [];
+
+ if (!this.options.parallaxBackgrounds) return;
+
+ $backgroundElements = this.$element.find('[data-stellar-background-ratio]');
+
+ if (this.$element.data('stellar-background-ratio')) {
+ $backgroundElements = $backgroundElements.add(this.$element);
+ }
+
+ $backgroundElements.each(function() {
+ var $this = $(this),
+ backgroundPosition = getBackgroundPosition($this),
+ horizontalOffset,
+ verticalOffset,
+ positionLeft,
+ positionTop,
+ marginLeft,
+ marginTop,
+ offsetLeft,
+ offsetTop,
+ $offsetParent,
+ parentOffsetLeft = 0,
+ parentOffsetTop = 0,
+ tempParentOffsetLeft = 0,
+ tempParentOffsetTop = 0;
+
+ // Ensure this element isn't already part of another scrolling element
+ if (!$this.data('stellar-backgroundIsActive')) {
+ $this.data('stellar-backgroundIsActive', this);
+ } else if ($this.data('stellar-backgroundIsActive') !== this) {
+ return;
+ }
+
+ // Save/restore the original top and left CSS values in case we destroy the instance
+ if (!$this.data('stellar-backgroundStartingLeft')) {
+ $this.data('stellar-backgroundStartingLeft', backgroundPosition[0]);
+ $this.data('stellar-backgroundStartingTop', backgroundPosition[1]);
+ } else {
+ setBackgroundPosition($this, $this.data('stellar-backgroundStartingLeft'), $this.data('stellar-backgroundStartingTop'));
+ }
+
+ // Catch-all for margin top/left properties (these evaluate to 'auto' in IE7 and IE8)
+ marginLeft = ($this.css('margin-left') === 'auto') ? 0 : parseInt($this.css('margin-left'), 10);
+ marginTop = ($this.css('margin-top') === 'auto') ? 0 : parseInt($this.css('margin-top'), 10);
+
+ offsetLeft = $this.offset().left - marginLeft - scrollLeft;
+ offsetTop = $this.offset().top - marginTop - scrollTop;
+
+ // Calculate the offset parent
+ $this.parents().each(function() {
+ var $this = $(this);
+
+ if ($this.data('stellar-offset-parent') === true) {
+ parentOffsetLeft = tempParentOffsetLeft;
+ parentOffsetTop = tempParentOffsetTop;
+ $offsetParent = $this;
+
+ return false;
+ } else {
+ tempParentOffsetLeft += $this.position().left;
+ tempParentOffsetTop += $this.position().top;
+ }
+ });
+
+ // Detect the offsets
+ horizontalOffset = ($this.data('stellar-horizontal-offset') !== undefined ? $this.data('stellar-horizontal-offset') : ($offsetParent !== undefined && $offsetParent.data('stellar-horizontal-offset') !== undefined ? $offsetParent.data('stellar-horizontal-offset') : self.horizontalOffset));
+ verticalOffset = ($this.data('stellar-vertical-offset') !== undefined ? $this.data('stellar-vertical-offset') : ($offsetParent !== undefined && $offsetParent.data('stellar-vertical-offset') !== undefined ? $offsetParent.data('stellar-vertical-offset') : self.verticalOffset));
+
+ self.backgrounds.push({
+ $element: $this,
+ $offsetParent: $offsetParent,
+ isFixed: $this.css('background-attachment') === 'fixed',
+ horizontalOffset: horizontalOffset,
+ verticalOffset: verticalOffset,
+ startingValueLeft: backgroundPosition[0],
+ startingValueTop: backgroundPosition[1],
+ startingBackgroundPositionLeft: (isNaN(parseInt(backgroundPosition[0], 10)) ? 0 : parseInt(backgroundPosition[0], 10)),
+ startingBackgroundPositionTop: (isNaN(parseInt(backgroundPosition[1], 10)) ? 0 : parseInt(backgroundPosition[1], 10)),
+ startingPositionLeft: $this.position().left,
+ startingPositionTop: $this.position().top,
+ startingOffsetLeft: offsetLeft,
+ startingOffsetTop: offsetTop,
+ parentOffsetLeft: parentOffsetLeft,
+ parentOffsetTop: parentOffsetTop,
+ stellarRatio: ($this.data('stellar-background-ratio') === undefined ? 1 : $this.data('stellar-background-ratio'))
+ });
+ });
+ },
+ _reset: function() {
+ var particle,
+ startingPositionLeft,
+ startingPositionTop,
+ background,
+ i;
+
+ for (i = this.particles.length - 1; i >= 0; i--) {
+ particle = this.particles[i];
+ startingPositionLeft = particle.$element.data('stellar-startingLeft');
+ startingPositionTop = particle.$element.data('stellar-startingTop');
+
+ this._setPosition(particle.$element, startingPositionLeft, startingPositionLeft, startingPositionTop, startingPositionTop);
+
+ this.options.showElement(particle.$element);
+
+ particle.$element.data('stellar-startingLeft', null).data('stellar-elementIsActive', null).data('stellar-backgroundIsActive', null);
+ }
+
+ for (i = this.backgrounds.length - 1; i >= 0; i--) {
+ background = this.backgrounds[i];
+
+ background.$element.data('stellar-backgroundStartingLeft', null).data('stellar-backgroundStartingTop', null);
+
+ setBackgroundPosition(background.$element, background.startingValueLeft, background.startingValueTop);
+ }
+ },
+ destroy: function() {
+ this._reset();
+
+ this.$scrollElement.unbind('resize.' + this.name).unbind('scroll.' + this.name);
+ this._animationLoop = $.noop;
+
+ $(window).unbind('load.' + this.name).unbind('resize.' + this.name);
+ },
+ _setOffsets: function() {
+ var self = this,
+ $window = $(window);
+
+ $window.unbind('resize.horizontal-' + this.name).unbind('resize.vertical-' + this.name);
+
+ if (typeof this.options.horizontalOffset === 'function') {
+ this.horizontalOffset = this.options.horizontalOffset();
+ $window.bind('resize.horizontal-' + this.name, function() {
+ self.horizontalOffset = self.options.horizontalOffset();
+ });
+ } else {
+ this.horizontalOffset = this.options.horizontalOffset;
+ }
+
+ if (typeof this.options.verticalOffset === 'function') {
+ this.verticalOffset = this.options.verticalOffset();
+ $window.bind('resize.vertical-' + this.name, function() {
+ self.verticalOffset = self.options.verticalOffset();
+ });
+ } else {
+ this.verticalOffset = this.options.verticalOffset;
+ }
+ },
+ _repositionElements: function() {
+ var scrollLeft = this._getScrollLeft(),
+ scrollTop = this._getScrollTop(),
+ horizontalOffset,
+ verticalOffset,
+ particle,
+ fixedRatioOffset,
+ background,
+ bgLeft,
+ bgTop,
+ isVisibleVertical = true,
+ isVisibleHorizontal = true,
+ newPositionLeft,
+ newPositionTop,
+ newOffsetLeft,
+ newOffsetTop,
+ i;
+
+ // First check that the scroll position or container size has changed
+ if (this.currentScrollLeft === scrollLeft && this.currentScrollTop === scrollTop && this.currentWidth === this.viewportWidth && this.currentHeight === this.viewportHeight) {
+ return;
+ } else {
+ this.currentScrollLeft = scrollLeft;
+ this.currentScrollTop = scrollTop;
+ this.currentWidth = this.viewportWidth;
+ this.currentHeight = this.viewportHeight;
+ }
+
+ // Reposition elements
+ for (i = this.particles.length - 1; i >= 0; i--) {
+ particle = this.particles[i];
+
+ fixedRatioOffset = (particle.isFixed ? 1 : 0);
+
+ // Calculate position, then calculate what the particle's new offset will be (for visibility check)
+ if (this.options.horizontalScrolling) {
+ newPositionLeft = (scrollLeft + particle.horizontalOffset + this.viewportOffsetLeft + particle.startingPositionLeft - particle.startingOffsetLeft + particle.parentOffsetLeft) * -(particle.stellarRatio + fixedRatioOffset - 1) + particle.startingPositionLeft;
+ newOffsetLeft = newPositionLeft - particle.startingPositionLeft + particle.startingOffsetLeft;
+ } else {
+ newPositionLeft = particle.startingPositionLeft;
+ newOffsetLeft = particle.startingOffsetLeft;
+ }
+
+ if (this.options.verticalScrolling) {
+ newPositionTop = (scrollTop + particle.verticalOffset + this.viewportOffsetTop + particle.startingPositionTop - particle.startingOffsetTop + particle.parentOffsetTop) * -(particle.stellarRatio + fixedRatioOffset - 1) + particle.startingPositionTop;
+ newOffsetTop = newPositionTop - particle.startingPositionTop + particle.startingOffsetTop;
+ } else {
+ newPositionTop = particle.startingPositionTop;
+ newOffsetTop = particle.startingOffsetTop;
+ }
+
+ // Check visibility
+ if (this.options.hideDistantElements) {
+ isVisibleHorizontal = !this.options.horizontalScrolling || newOffsetLeft + particle.width > (particle.isFixed ? 0 : scrollLeft) && newOffsetLeft < (particle.isFixed ? 0 : scrollLeft) + this.viewportWidth + this.viewportOffsetLeft;
+ isVisibleVertical = !this.options.verticalScrolling || newOffsetTop + particle.height > (particle.isFixed ? 0 : scrollTop) && newOffsetTop < (particle.isFixed ? 0 : scrollTop) + this.viewportHeight + this.viewportOffsetTop;
+ }
+
+ if (isVisibleHorizontal && isVisibleVertical) {
+ if (particle.isHidden) {
+ this.options.showElement(particle.$element);
+ particle.isHidden = false;
+ }
+
+ this._setPosition(particle.$element, newPositionLeft, particle.startingPositionLeft, newPositionTop, particle.startingPositionTop);
+ } else {
+ if (!particle.isHidden) {
+ this.options.hideElement(particle.$element);
+ particle.isHidden = true;
+ }
+ }
+ }
+
+ // Reposition backgrounds
+ for (i = this.backgrounds.length - 1; i >= 0; i--) {
+ background = this.backgrounds[i];
+
+ fixedRatioOffset = (background.isFixed ? 0 : 1);
+ bgLeft = (this.options.horizontalScrolling ? (scrollLeft + background.horizontalOffset - this.viewportOffsetLeft - background.startingOffsetLeft + background.parentOffsetLeft - background.startingBackgroundPositionLeft) * (fixedRatioOffset - background.stellarRatio) + 'px' : background.startingValueLeft);
+ bgTop = (this.options.verticalScrolling ? (scrollTop + background.verticalOffset - this.viewportOffsetTop - background.startingOffsetTop + background.parentOffsetTop - background.startingBackgroundPositionTop) * (fixedRatioOffset - background.stellarRatio) + 'px' : background.startingValueTop);
+
+ setBackgroundPosition(background.$element, bgLeft, bgTop);
+ }
+ },
+ _handleScrollEvent: function() {
+ var self = this,
+ ticking = false;
+
+ var update = function() {
+ self._repositionElements();
+ ticking = false;
+ };
+
+ var requestTick = function() {
+ if (!ticking) {
+ requestAnimFrame(update);
+ ticking = true;
+ }
+ };
+
+ this.$scrollElement.bind('scroll.' + this.name, requestTick);
+ requestTick();
+ },
+ _startAnimationLoop: function() {
+ var self = this;
+
+ this._animationLoop = function() {
+ requestAnimFrame(self._animationLoop);
+ self._repositionElements();
+ };
+ this._animationLoop();
+ }
+ };
+
+ $.fn[pluginName] = function (options) {
+ var args = arguments;
+ if (options === undefined || typeof options === 'object') {
+ return this.each(function () {
+ if (!$.data(this, 'plugin_' + pluginName)) {
+ $.data(this, 'plugin_' + pluginName, new Plugin(this, options));
+ }
+ });
+ } else if (typeof options === 'string' && options[0] !== '_' && options !== 'init') {
+ return this.each(function () {
+ var instance = $.data(this, 'plugin_' + pluginName);
+ if (instance instanceof Plugin && typeof instance[options] === 'function') {
+ instance[options].apply(instance, Array.prototype.slice.call(args, 1));
+ }
+ if (options === 'destroy') {
+ $.data(this, 'plugin_' + pluginName, null);
+ }
+ });
+ }
+ };
+
+ $[pluginName] = function(options) {
+ var $window = $(window);
+ return $window.stellar.apply($window, Array.prototype.slice.call(arguments, 0));
+ };
+
+ // Expose the scroll and position property function hashes so they can be extended
+ $[pluginName].scrollProperty = scrollProperty;
+ $[pluginName].positionProperty = positionProperty;
+
+ // Expose the plugin class so it can be modified
+ window.Stellar = Plugin;
+}(jQuery, this, document));
\ No newline at end of file
diff --git a/addons/website/static/lib/stellar/jquery.stellar.min.js b/addons/website/static/lib/stellar/jquery.stellar.min.js
new file mode 100644
index 00000000000..dd7827adce4
--- /dev/null
+++ b/addons/website/static/lib/stellar/jquery.stellar.min.js
@@ -0,0 +1,2 @@
+/*! Stellar.js v0.6.2 | Copyright 2013, Mark Dalgleish | http://markdalgleish.com/projects/stellar.js | http://markdalgleish.mit-license.org */
+(function(e,t,n,r){function d(t,n){this.element=t,this.options=e.extend({},s,n),this._defaults=s,this._name=i,this.init()}var i="stellar",s={scrollProperty:"scroll",positionProperty:"position",horizontalScrolling:!0,verticalScrolling:!0,horizontalOffset:0,verticalOffset:0,responsive:!1,parallaxBackgrounds:!0,parallaxElements:!0,hideDistantElements:!0,hideElement:function(e){e.hide()},showElement:function(e){e.show()}},o={scroll:{getLeft:function(e){return e.scrollLeft()},setLeft:function(e,t){e.scrollLeft(t)},getTop:function(e){return e.scrollTop()},setTop:function(e,t){e.scrollTop(t)}},position:{getLeft:function(e){return parseInt(e.css("left"),10)*-1},getTop:function(e){return parseInt(e.css("top"),10)*-1}},margin:{getLeft:function(e){return parseInt(e.css("margin-left"),10)*-1},getTop:function(e){return parseInt(e.css("margin-top"),10)*-1}},transform:{getLeft:function(e){var t=getComputedStyle(e[0])[f];return t!=="none"?parseInt(t.match(/(-?[0-9]+)/g)[4],10)*-1:0},getTop:function(e){var t=getComputedStyle(e[0])[f];return t!=="none"?parseInt(t.match(/(-?[0-9]+)/g)[5],10)*-1:0}}},u={position:{setLeft:function(e,t){e.css("left",t)},setTop:function(e,t){e.css("top",t)}},transform:{setPosition:function(e,t,n,r,i){e[0].style[f]="translate3d("+(t-n)+"px, "+(r-i)+"px, 0)"}}},a=function(){var t=/^(Moz|Webkit|Khtml|O|ms|Icab)(?=[A-Z])/,n=e("script")[0].style,r="",i;for(i in n)if(t.test(i)){r=i.match(t)[0];break}return"WebkitOpacity"in n&&(r="Webkit"),"KhtmlOpacity"in n&&(r="Khtml"),function(e){return r+(r.length>0?e.charAt(0).toUpperCase()+e.slice(1):e)}}(),f=a("transform"),l=e("",{style:"background:#fff"}).css("background-position-x")!==r,c=l?function(e,t,n){e.css({"background-position-x":t,"background-position-y":n})}:function(e,t,n){e.css("background-position",t+" "+n)},h=l?function(e){return[e.css("background-position-x"),e.css("background-position-y")]}:function(e){return e.css("background-position").split(" ")},p=t.requestAnimationFrame||t.webkitRequestAnimationFrame||t.mozRequestAnimationFrame||t.oRequestAnimationFrame||t.msRequestAnimationFrame||function(e){setTimeout(e,1e3/60)};d.prototype={init:function(){this.options.name=i+"_"+Math.floor(Math.random()*1e9),this._defineElements(),this._defineGetters(),this._defineSetters(),this._handleWindowLoadAndResize(),this._detectViewport(),this.refresh({firstLoad:!0}),this.options.scrollProperty==="scroll"?this._handleScrollEvent():this._startAnimationLoop()},_defineElements:function(){this.element===n.body&&(this.element=t),this.$scrollElement=e(this.element),this.$element=this.element===t?e("body"):this.$scrollElement,this.$viewportElement=this.options.viewportElement!==r?e(this.options.viewportElement):this.$scrollElement[0]===t||this.options.scrollProperty==="scroll"?this.$scrollElement:this.$scrollElement.parent()},_defineGetters:function(){var e=this,t=o[e.options.scrollProperty];this._getScrollLeft=function(){return t.getLeft(e.$scrollElement)},this._getScrollTop=function(){return t.getTop(e.$scrollElement)}},_defineSetters:function(){var t=this,n=o[t.options.scrollProperty],r=u[t.options.positionProperty],i=n.setLeft,s=n.setTop;this._setScrollLeft=typeof i=="function"?function(e){i(t.$scrollElement,e)}:e.noop,this._setScrollTop=typeof s=="function"?function(e){s(t.$scrollElement,e)}:e.noop,this._setPosition=r.setPosition||function(e,n,i,s,o){t.options.horizontalScrolling&&r.setLeft(e,n,i),t.options.verticalScrolling&&r.setTop(e,s,o)}},_handleWindowLoadAndResize:function(){var n=this,r=e(t);n.options.responsive&&r.bind("load."+this.name,function(){n.refresh()}),r.bind("resize."+this.name,function(){n._detectViewport(),n.options.responsive&&n.refresh()})},refresh:function(n){var r=this,i=r._getScrollLeft(),s=r._getScrollTop();(!n||!n.firstLoad)&&this._reset(),this._setScrollLeft(0),this._setScrollTop(0),this._setOffsets(),this._findParticles(),this._findBackgrounds(),n&&n.firstLoad&&/WebKit/.test(navigator.userAgent)&&e(t).load(function(){var e=r._getScrollLeft(),t=r._getScrollTop();r._setScrollLeft(e+1),r._setScrollTop(t+1),r._setScrollLeft(e),r._setScrollTop(t)}),this._setScrollLeft(i),this._setScrollTop(s)},_detectViewport:function(){var e=this.$viewportElement.offset(),t=e!==null&&e!==r;this.viewportWidth=this.$viewportElement.width(),this.viewportHeight=this.$viewportElement.height(),this.viewportOffsetTop=t?e.top:0,this.viewportOffsetLeft=t?e.left:0},_findParticles:function(){var t=this,n=this._getScrollLeft(),i=this._getScrollTop();if(this.particles!==r)for(var s=this.particles.length-1;s>=0;s--)this.particles[s].$element.data("stellar-elementIsActive",r);this.particles=[];if(!this.options.parallaxElements)return;this.$element.find("[data-stellar-ratio]").each(function(n){var i=e(this),s,o,u,a,f,l,c,h,p,d=0,v=0,m=0,g=0;if(!i.data("stellar-elementIsActive"))i.data("stellar-elementIsActive",this);else if(i.data("stellar-elementIsActive")!==this)return;t.options.showElement(i),i.data("stellar-startingLeft")?(i.css("left",i.data("stellar-startingLeft")),i.css("top",i.data("stellar-startingTop"))):(i.data("stellar-startingLeft",i.css("left")),i.data("stellar-startingTop",i.css("top"))),u=i.position().left,a=i.position().top,f=i.css("margin-left")==="auto"?0:parseInt(i.css("margin-left"),10),l=i.css("margin-top")==="auto"?0:parseInt(i.css("margin-top"),10),h=i.offset().left-f,p=i.offset().top-l,i.parents().each(function(){var t=e(this);if(t.data("stellar-offset-parent")===!0)return d=m,v=g,c=t,!1;m+=t.position().left,g+=t.position().top}),s=i.data("stellar-horizontal-offset")!==r?i.data("stellar-horizontal-offset"):c!==r&&c.data("stellar-horizontal-offset")!==r?c.data("stellar-horizontal-offset"):t.horizontalOffset,o=i.data("stellar-vertical-offset")!==r?i.data("stellar-vertical-offset"):c!==r&&c.data("stellar-vertical-offset")!==r?c.data("stellar-vertical-offset"):t.verticalOffset,t.particles.push({$element:i,$offsetParent:c,isFixed:i.css("position")==="fixed",horizontalOffset:s,verticalOffset:o,startingPositionLeft:u,startingPositionTop:a,startingOffsetLeft:h,startingOffsetTop:p,parentOffsetLeft:d,parentOffsetTop:v,stellarRatio:i.data("stellar-ratio")!==r?i.data("stellar-ratio"):1,width:i.outerWidth(!0),height:i.outerHeight(!0),isHidden:!1})})},_findBackgrounds:function(){var t=this,n=this._getScrollLeft(),i=this._getScrollTop(),s;this.backgrounds=[];if(!this.options.parallaxBackgrounds)return;s=this.$element.find("[data-stellar-background-ratio]"),this.$element.data("stellar-background-ratio")&&(s=s.add(this.$element)),s.each(function(){var s=e(this),o=h(s),u,a,f,l,p,d,v,m,g,y=0,b=0,w=0,E=0;if(!s.data("stellar-backgroundIsActive"))s.data("stellar-backgroundIsActive",this);else if(s.data("stellar-backgroundIsActive")!==this)return;s.data("stellar-backgroundStartingLeft")?c(s,s.data("stellar-backgroundStartingLeft"),s.data("stellar-backgroundStartingTop")):(s.data("stellar-backgroundStartingLeft",o[0]),s.data("stellar-backgroundStartingTop",o[1])),p=s.css("margin-left")==="auto"?0:parseInt(s.css("margin-left"),10),d=s.css("margin-top")==="auto"?0:parseInt(s.css("margin-top"),10),v=s.offset().left-p-n,m=s.offset().top-d-i,s.parents().each(function(){var t=e(this);if(t.data("stellar-offset-parent")===!0)return y=w,b=E,g=t,!1;w+=t.position().left,E+=t.position().top}),u=s.data("stellar-horizontal-offset")!==r?s.data("stellar-horizontal-offset"):g!==r&&g.data("stellar-horizontal-offset")!==r?g.data("stellar-horizontal-offset"):t.horizontalOffset,a=s.data("stellar-vertical-offset")!==r?s.data("stellar-vertical-offset"):g!==r&&g.data("stellar-vertical-offset")!==r?g.data("stellar-vertical-offset"):t.verticalOffset,t.backgrounds.push({$element:s,$offsetParent:g,isFixed:s.css("background-attachment")==="fixed",horizontalOffset:u,verticalOffset:a,startingValueLeft:o[0],startingValueTop:o[1],startingBackgroundPositionLeft:isNaN(parseInt(o[0],10))?0:parseInt(o[0],10),startingBackgroundPositionTop:isNaN(parseInt(o[1],10))?0:parseInt(o[1],10),startingPositionLeft:s.position().left,startingPositionTop:s.position().top,startingOffsetLeft:v,startingOffsetTop:m,parentOffsetLeft:y,parentOffsetTop:b,stellarRatio:s.data("stellar-background-ratio")===r?1:s.data("stellar-background-ratio")})})},_reset:function(){var e,t,n,r,i;for(i=this.particles.length-1;i>=0;i--)e=this.particles[i],t=e.$element.data("stellar-startingLeft"),n=e.$element.data("stellar-startingTop"),this._setPosition(e.$element,t,t,n,n),this.options.showElement(e.$element),e.$element.data("stellar-startingLeft",null).data("stellar-elementIsActive",null).data("stellar-backgroundIsActive",null);for(i=this.backgrounds.length-1;i>=0;i--)r=this.backgrounds[i],r.$element.data("stellar-backgroundStartingLeft",null).data("stellar-backgroundStartingTop",null),c(r.$element,r.startingValueLeft,r.startingValueTop)},destroy:function(){this._reset(),this.$scrollElement.unbind("resize."+this.name).unbind("scroll."+this.name),this._animationLoop=e.noop,e(t).unbind("load."+this.name).unbind("resize."+this.name)},_setOffsets:function(){var n=this,r=e(t);r.unbind("resize.horizontal-"+this.name).unbind("resize.vertical-"+this.name),typeof this.options.horizontalOffset=="function"?(this.horizontalOffset=this.options.horizontalOffset(),r.bind("resize.horizontal-"+this.name,function(){n.horizontalOffset=n.options.horizontalOffset()})):this.horizontalOffset=this.options.horizontalOffset,typeof this.options.verticalOffset=="function"?(this.verticalOffset=this.options.verticalOffset(),r.bind("resize.vertical-"+this.name,function(){n.verticalOffset=n.options.verticalOffset()})):this.verticalOffset=this.options.verticalOffset},_repositionElements:function(){var e=this._getScrollLeft(),t=this._getScrollTop(),n,r,i,s,o,u,a,f=!0,l=!0,h,p,d,v,m;if(this.currentScrollLeft===e&&this.currentScrollTop===t&&this.currentWidth===this.viewportWidth&&this.currentHeight===this.viewportHeight)return;this.currentScrollLeft=e,this.currentScrollTop=t,this.currentWidth=this.viewportWidth,this.currentHeight=this.viewportHeight;for(m=this.particles.length-1;m>=0;m--)i=this.particles[m],s=i.isFixed?1:0,this.options.horizontalScrolling?(h=(e+i.horizontalOffset+this.viewportOffsetLeft+i.startingPositionLeft-i.startingOffsetLeft+i.parentOffsetLeft)*-(i.stellarRatio+s-1)+i.startingPositionLeft,d=h-i.startingPositionLeft+i.startingOffsetLeft):(h=i.startingPositionLeft,d=i.startingOffsetLeft),this.options.verticalScrolling?(p=(t+i.verticalOffset+this.viewportOffsetTop+i.startingPositionTop-i.startingOffsetTop+i.parentOffsetTop)*-(i.stellarRatio+s-1)+i.startingPositionTop,v=p-i.startingPositionTop+i.startingOffsetTop):(p=i.startingPositionTop,v=i.startingOffsetTop),this.options.hideDistantElements&&(l=!this.options.horizontalScrolling||d+i.width>(i.isFixed?0:e)&&d<(i.isFixed?0:e)+this.viewportWidth+this.viewportOffsetLeft,f=!this.options.verticalScrolling||v+i.height>(i.isFixed?0:t)&&v<(i.isFixed?0:t)+this.viewportHeight+this.viewportOffsetTop),l&&f?(i.isHidden&&(this.options.showElement(i.$element),i.isHidden=!1),this._setPosition(i.$element,h,i.startingPositionLeft,p,i.startingPositionTop)):i.isHidden||(this.options.hideElement(i.$element),i.isHidden=!0);for(m=this.backgrounds.length-1;m>=0;m--)o=this.backgrounds[m],s=o.isFixed?0:1,u=this.options.horizontalScrolling?(e+o.horizontalOffset-this.viewportOffsetLeft-o.startingOffsetLeft+o.parentOffsetLeft-o.startingBackgroundPositionLeft)*(s-o.stellarRatio)+"px":o.startingValueLeft,a=this.options.verticalScrolling?(t+o.verticalOffset-this.viewportOffsetTop-o.startingOffsetTop+o.parentOffsetTop-o.startingBackgroundPositionTop)*(s-o.stellarRatio)+"px":o.startingValueTop,c(o.$element,u,a)},_handleScrollEvent:function(){var e=this,t=!1,n=function(){e._repositionElements(),t=!1},r=function(){t||(p(n),t=!0)};this.$scrollElement.bind("scroll."+this.name,r),r()},_startAnimationLoop:function(){var e=this;this._animationLoop=function(){p(e._animationLoop),e._repositionElements()},this._animationLoop()}},e.fn[i]=function(t){var n=arguments;if(t===r||typeof t=="object")return this.each(function(){e.data(this,"plugin_"+i)||e.data(this,"plugin_"+i,new d(this,t))});if(typeof t=="string"&&t[0]!=="_"&&t!=="init")return this.each(function(){var r=e.data(this,"plugin_"+i);r instanceof d&&typeof r[t]=="function"&&r[t].apply(r,Array.prototype.slice.call(n,1)),t==="destroy"&&e.data(this,"plugin_"+i,null)})},e[i]=function(n){var r=e(t);return r.stellar.apply(r,Array.prototype.slice.call(arguments,0))},e[i].scrollProperty=o,e[i].positionProperty=u,t.Stellar=d})(jQuery,this,document);
\ No newline at end of file
diff --git a/addons/website/static/lib/stellar/package.json b/addons/website/static/lib/stellar/package.json
new file mode 100644
index 00000000000..1df062d9935
--- /dev/null
+++ b/addons/website/static/lib/stellar/package.json
@@ -0,0 +1,46 @@
+{
+ "name": "jquery.stellar",
+ "title": "Stellar.js",
+ "version": "0.6.2",
+ "description": "Parallax scrolling made easy.",
+ "homepage": "http://markdalgleish.com/projects/stellar.js",
+ "author": {
+ "name": "Mark Dalgleish",
+ "url": "http://markdalgleish.com"
+ },
+ "keywords": [
+ "parallax",
+ "scroll",
+ "effect",
+ "animation"
+ ],
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "http://markdalgleish.mit-license.org"
+ }
+ ],
+ "dependencies": {
+ "jquery": ">=1.4.3"
+ },
+ "bugs": "https://github.com/markdalgleish/stellar.js/issues",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/markdalgleish/stellar.js.git"
+ },
+ "maintainers": [
+ {
+ "name": "Mark Dalgleish",
+ "url": "http://markdalgleish.com"
+ }
+ ],
+ "files": [
+ "jquery.stellar.js"
+ ],
+ "scripts": {
+ "test": "grunt test"
+ },
+ "devDependencies": {
+ "grunt": "~0.3.17"
+ }
+}
diff --git a/addons/website/static/lib/stellar/stellar.jquery.json b/addons/website/static/lib/stellar/stellar.jquery.json
new file mode 100644
index 00000000000..1eeffdffc1b
--- /dev/null
+++ b/addons/website/static/lib/stellar/stellar.jquery.json
@@ -0,0 +1,29 @@
+{
+ "name": "stellar",
+ "title": "Stellar.js",
+ "version": "0.6.2",
+ "description": "Parallax scrolling made easy.",
+ "homepage": "http://markdalgleish.com/projects/stellar.js",
+ "author": {
+ "name": "Mark Dalgleish",
+ "url": "http://markdalgleish.com"
+ },
+ "keywords": [
+ "parallax",
+ "scroll",
+ "effect",
+ "animation"
+ ],
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "http://markdalgleish.mit-license.org"
+ }
+ ],
+ "dependencies": {
+ "jquery": ">=1.4.3"
+ },
+ "bugs": "https://github.com/markdalgleish/stellar.js/issues",
+ "docs": "http://markdalgleish.com/projects/stellar.js/docs",
+ "download": "https://github.com/markdalgleish/stellar.js#download"
+}
\ No newline at end of file
diff --git a/addons/website/static/src/css/website.css b/addons/website/static/src/css/website.css
index ce87e592136..c851c7e43f6 100644
--- a/addons/website/static/src/css/website.css
+++ b/addons/website/static/src/css/website.css
@@ -360,12 +360,19 @@ footer {
background-color: grey;
}
-.parallax_full {
- background: #eeeeee bottom center repeat fixed;
- min-height: 650px;
- width: 100%;
+.parallax {
+ background-attachment: fixed;
background-size: 100%;
}
+.parallax.oe_small {
+ height: 200px;
+}
+.parallax.oe_medium {
+ height: 300px;
+}
+.parallax.oe_big {
+ height: 450px;
+}
/* -- Hack for removing double scrollbar from mobile preview -- */
div#mobile-preview.modal {
diff --git a/addons/website/static/src/css/website.sass b/addons/website/static/src/css/website.sass
index 5197653429c..4d9a6ae01c0 100644
--- a/addons/website/static/src/css/website.sass
+++ b/addons/website/static/src/css/website.sass
@@ -275,11 +275,15 @@ footer
.active
background-color: grey
-.parallax_full
- background: #eee bottom center repeat fixed
- min-height: 650px
- width: 100%
+.parallax
+ background-attachment: fixed
background-size: 100%
+ &.oe_small
+ height: 200px
+ &.oe_medium
+ height: 300px
+ &.oe_big
+ height: 450px
/* -- Hack for removing double scrollbar from mobile preview -- */
div#mobile-preview.modal
diff --git a/addons/website/static/src/img/library/vegetables.jpg b/addons/website/static/src/img/library/vegetables.jpg
deleted file mode 100644
index 61a2518bbc4..00000000000
Binary files a/addons/website/static/src/img/library/vegetables.jpg and /dev/null differ
diff --git a/addons/website/static/src/img/library/vegetables.png b/addons/website/static/src/img/library/vegetables.png
new file mode 100644
index 00000000000..ae0359e8954
Binary files /dev/null and b/addons/website/static/src/img/library/vegetables.png differ
diff --git a/addons/website/static/src/img/parallax/parallax_photo1.jpg b/addons/website/static/src/img/parallax/parallax_photo1.jpg
new file mode 100644
index 00000000000..c82dfcb9406
Binary files /dev/null and b/addons/website/static/src/img/parallax/parallax_photo1.jpg differ
diff --git a/addons/website/static/src/js/website.editor.js b/addons/website/static/src/js/website.editor.js
index 485ba48e35b..c1f05d9b661 100644
--- a/addons/website/static/src/js/website.editor.js
+++ b/addons/website/static/src/js/website.editor.js
@@ -311,6 +311,7 @@
},
});
+ var blocks_selector = _.keys(CKEDITOR.dtd.$block).join(',');
/* ----- RICH TEXT EDITOR ---- */
website.RTE = openerp.Widget.extend({
tagName: 'li',
@@ -324,6 +325,103 @@
this._super.apply(this, arguments);
},
+ /**
+ * In Webkit-based browsers, triple-click will select a paragraph up to
+ * the start of the next "paragraph" including any empty space
+ * inbetween. When said paragraph is removed or altered, it nukes
+ * the empty space and brings part of the content of the next
+ * "paragraph" (which may well be e.g. an image) into the current one,
+ * completely fucking up layouts and breaking snippets.
+ *
+ * Try to fuck around with selections on triple-click to attempt to
+ * fix this garbage behavior.
+ *
+ * Note: for consistent behavior we may actually want to take over
+ * triple-clicks, in all browsers in order to ensure consistent cross-
+ * platform behavior instead of being at the mercy of rendering engines
+ * & platform selection quirks?
+ */
+ webkitSelectionFixer: function (root) {
+ root.addEventListener('click', function (e) {
+ // only webkit seems to have a fucked up behavior, ignore others
+ // FIXME: $.browser goes away in jquery 1.9...
+ if (!$.browser.webkit) { return; }
+ // http://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-eventgroupings-mouseevents
+ // The detail attribute indicates the number of times a mouse button has been pressed
+ // we just want the triple click
+ if (e.detail !== 3) { return; }
+
+ // Get closest block-level element to the triple-clicked
+ // element (using ckeditor's block list because why not)
+ var $closest_block = $(e.target).closest(blocks_selector);
+
+ // manually set selection range to the content of the
+ // triple-clicked block-level element, to avoid crossing over
+ // between block-level elements
+ document.getSelection().selectAllChildren($closest_block[0]);
+ });
+ },
+ tableNavigation: function (root) {
+ var self = this;
+ $(root).on('keydown', function (e) {
+ // ignore non-TAB
+ if (e.which !== 9) { return; }
+
+ if (self.handleTab(e)) {
+ e.preventDefault();
+ }
+ });
+ },
+ /**
+ * Performs whatever operation is necessary on a [TAB] hit, returns
+ * ``true`` if the event's default should be cancelled (if the TAB was
+ * handled by the function)
+ */
+ handleTab: function (event) {
+ var forward = !event.shiftKey;
+
+ var root = window.getSelection().getRangeAt(0).commonAncestorContainer;
+ var $cell = $(root).closest('td,th');
+
+ if (!$cell.length) { return false; }
+
+ var cell = $cell[0];
+
+ // find cell in same row
+ var row = cell.parentNode;
+ var sibling = row.cells[cell.cellIndex + (forward ? 1 : -1)];
+ if (sibling) {
+ document.getSelection().selectAllChildren(sibling);
+ return true;
+ }
+
+ // find cell in previous/next row
+ var table = row.parentNode;
+ var sibling_row = table.rows[row.rowIndex + (forward ? 1 : -1)];
+ if (sibling_row) {
+ var new_cell = sibling_row.cells[forward ? 0 : sibling_row.cells.length - 1];
+ document.getSelection().selectAllChildren(new_cell);
+ return true;
+ }
+
+ // at edge cells, copy word/openoffice behavior: if going backwards
+ // from first cell do nothing, if going forwards from last cell add
+ // a row
+ if (forward) {
+ var row_size = row.cells.length;
+ var new_row = document.createElement('tr');
+ while(row_size--) {
+ var newcell = document.createElement('td');
+ // zero-width space
+ newcell.textContent = '\u200B';
+ new_row.appendChild(newcell);
+ }
+ table.appendChild(new_row);
+ document.getSelection().selectAllChildren(new_row.cells[0]);
+ }
+
+ return true;
+ },
start_edition: function ($elements) {
var self = this;
// create a single editor for the whole page
@@ -331,6 +429,8 @@
$(root).on('dragstart', 'img', function (e) {
e.preventDefault();
});
+ this.webkitSelectionFixer(root);
+ this.tableNavigation(root);
var editor = this.editor = CKEDITOR.inline(root, self._config());
editor.on('instanceReady', function () {
editor.setReadOnly(false);
@@ -341,6 +441,10 @@
self.setup_editables(root);
+ // disable firefox's broken table resizing thing
+ document.execCommand("enableObjectResizing", false, "false");
+ document.execCommand("enableInlineTableEditing", false, "false");
+
self.trigger('rte:ready');
});
},
@@ -401,7 +505,7 @@
'indentblock', 'indentlist', 'justify',
'list', 'pastefromword', 'pastetext', 'preview',
'removeformat', 'resize', 'save', 'selectall', 'stylescombo',
- 'tab', 'table', 'templates', 'toolbar', 'undo', 'wysiwygarea'
+ 'table', 'templates', 'toolbar', 'undo', 'wysiwygarea'
];
return {
// FIXME
diff --git a/addons/website/static/src/js/website.snippets.js b/addons/website/static/src/js/website.snippets.js
index 35568e8336e..e411ee7065c 100644
--- a/addons/website/static/src/js/website.snippets.js
+++ b/addons/website/static/src/js/website.snippets.js
@@ -24,6 +24,9 @@
},
save: function () {
this.snippets.make_active(false);
+
+ // TODO TOFIX: call clean_for_save on all snippets of the page, not only modified ones
+ // important for banner of parallax that changes data automatically.
this.snippets.clean_for_save();
remove_added_snippet_id();
this._super();
@@ -1018,7 +1021,7 @@
website.snippet.animationRegistry.carousel = website.snippet.Animation.extend({
start: function () {
- this.$target.carousel();
+ this.$target.carousel({interval: false});
},
});
website.snippet.editorRegistry.carousel = website.snippet.editorRegistry.resize.extend({
@@ -1197,7 +1200,62 @@
website.snippet.editorRegistry.parallax = website.snippet.editorRegistry.resize.extend({
start : function () {
this._super();
- this.change_background(this.$target, 'ul[name="parallax-background"]');
+ this.change_background($('.parallax', this.$target), 'ul[name="parallax-background"]');
+ this.scroll();
+ this.change_size();
+ },
+ scroll: function(){
+ var self = this;
+ var $ul = this.$editor.find('ul[name="parallax-scroll"]');
+ var $li = $ul.find("li");
+ var $parallax = this.$target.find('.parallax');
+ var speed = $parallax.data('stellar-background-ratio') || 0.5 ;
+
+ $ul.find('[data-value="' + speed + '"]').addClass('active');
+ $li.on('click', function (event) {
+ $li.removeClass("active");
+ $(this).addClass("active");
+ var speed = $(this).data('value')
+ $parallax.attr('data-stellar-background-ratio', speed);
+ });
+
+ },
+ clean_for_save: function () {
+ this._super();
+ this.$target.find(".parallax").css("background-position", '');
+ },
+ change_size: function () {
+ var self = this;
+ var $el = $('.oe_big,.oe_medium,.oe_small', this.$target);
+
+ var size = 'oe_big';
+ if ($el.hasClass('oe_small'))
+ size = 'oe_small';
+ else if ($el.hasClass('oe_medium'))
+ size = 'oe_medium';
+
+ var $ul = this.$editor.find('ul[name="parallax-size"]');
+ var $li = $ul.find("li");
+
+ $ul.find('[data-value="' + size + '"]').addClass('active');
+
+ $li.on('click', function (event) {
+ $li.removeClass("active");
+ $(this).addClass("active");
+ })
+ .on('mouseover', function (event) {
+ $el.removeClass('oe_big oe_small oe_medium');
+ $el.addClass($(event.currentTarget).data("value"));
+ })
+ .on('mouseout', function (event) {
+ $el.removeClass('oe_big oe_small oe_medium');
+ $el.addClass($ul.find('li.active').data("value"));
+ });
+ }
+ });
+ website.snippet.animationRegistry.parallax = website.snippet.Animation.extend({
+ start: function () {
+ $.stellar({ horizontalScrolling: false, verticalOffset: 0 });
},
});
diff --git a/addons/website/static/src/xml/website.seo.xml b/addons/website/static/src/xml/website.seo.xml
index 580779283ad..17d68fb70f0 100644
--- a/addons/website/static/src/xml/website.seo.xml
+++ b/addons/website/static/src/xml/website.seo.xml
@@ -17,7 +17,7 @@