forked from GNUsocial/gnu-social
179 lines
6.8 KiB
JavaScript
179 lines
6.8 KiB
JavaScript
/*
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* jQuery UI Effects Scale 1.8.10
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*
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* Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
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* Dual licensed under the MIT or GPL Version 2 licenses.
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* http://jquery.org/license
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*
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* http://docs.jquery.com/UI/Effects/Scale
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*
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* Depends:
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* jquery.effects.core.js
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*/
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(function( $, undefined ) {
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$.effects.puff = function(o) {
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return this.queue(function() {
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var elem = $(this),
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mode = $.effects.setMode(elem, o.options.mode || 'hide'),
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percent = parseInt(o.options.percent, 10) || 150,
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factor = percent / 100,
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original = { height: elem.height(), width: elem.width() };
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$.extend(o.options, {
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fade: true,
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mode: mode,
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percent: mode == 'hide' ? percent : 100,
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from: mode == 'hide'
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? original
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: {
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height: original.height * factor,
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width: original.width * factor
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}
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});
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elem.effect('scale', o.options, o.duration, o.callback);
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elem.dequeue();
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});
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};
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$.effects.scale = function(o) {
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return this.queue(function() {
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// Create element
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var el = $(this);
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// Set options
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var options = $.extend(true, {}, o.options);
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var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
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var percent = parseInt(o.options.percent,10) || (parseInt(o.options.percent,10) == 0 ? 0 : (mode == 'hide' ? 0 : 100)); // Set default scaling percent
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var direction = o.options.direction || 'both'; // Set default axis
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var origin = o.options.origin; // The origin of the scaling
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if (mode != 'effect') { // Set default origin and restore for show/hide
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options.origin = origin || ['middle','center'];
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options.restore = true;
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}
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var original = {height: el.height(), width: el.width()}; // Save original
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el.from = o.options.from || (mode == 'show' ? {height: 0, width: 0} : original); // Default from state
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// Adjust
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var factor = { // Set scaling factor
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y: direction != 'horizontal' ? (percent / 100) : 1,
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x: direction != 'vertical' ? (percent / 100) : 1
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};
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el.to = {height: original.height * factor.y, width: original.width * factor.x}; // Set to state
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if (o.options.fade) { // Fade option to support puff
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if (mode == 'show') {el.from.opacity = 0; el.to.opacity = 1;};
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if (mode == 'hide') {el.from.opacity = 1; el.to.opacity = 0;};
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};
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// Animation
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options.from = el.from; options.to = el.to; options.mode = mode;
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// Animate
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el.effect('size', options, o.duration, o.callback);
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el.dequeue();
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});
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};
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$.effects.size = function(o) {
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return this.queue(function() {
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// Create element
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var el = $(this), props = ['position','top','bottom','left','right','width','height','overflow','opacity'];
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var props1 = ['position','top','bottom','left','right','overflow','opacity']; // Always restore
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var props2 = ['width','height','overflow']; // Copy for children
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var cProps = ['fontSize'];
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var vProps = ['borderTopWidth', 'borderBottomWidth', 'paddingTop', 'paddingBottom'];
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var hProps = ['borderLeftWidth', 'borderRightWidth', 'paddingLeft', 'paddingRight'];
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// Set options
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var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
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var restore = o.options.restore || false; // Default restore
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var scale = o.options.scale || 'both'; // Default scale mode
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var origin = o.options.origin; // The origin of the sizing
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var original = {height: el.height(), width: el.width()}; // Save original
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el.from = o.options.from || original; // Default from state
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el.to = o.options.to || original; // Default to state
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// Adjust
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if (origin) { // Calculate baseline shifts
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var baseline = $.effects.getBaseline(origin, original);
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el.from.top = (original.height - el.from.height) * baseline.y;
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el.from.left = (original.width - el.from.width) * baseline.x;
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el.to.top = (original.height - el.to.height) * baseline.y;
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el.to.left = (original.width - el.to.width) * baseline.x;
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};
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var factor = { // Set scaling factor
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from: {y: el.from.height / original.height, x: el.from.width / original.width},
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to: {y: el.to.height / original.height, x: el.to.width / original.width}
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};
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if (scale == 'box' || scale == 'both') { // Scale the css box
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if (factor.from.y != factor.to.y) { // Vertical props scaling
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props = props.concat(vProps);
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el.from = $.effects.setTransition(el, vProps, factor.from.y, el.from);
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el.to = $.effects.setTransition(el, vProps, factor.to.y, el.to);
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};
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if (factor.from.x != factor.to.x) { // Horizontal props scaling
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props = props.concat(hProps);
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el.from = $.effects.setTransition(el, hProps, factor.from.x, el.from);
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el.to = $.effects.setTransition(el, hProps, factor.to.x, el.to);
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};
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};
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if (scale == 'content' || scale == 'both') { // Scale the content
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if (factor.from.y != factor.to.y) { // Vertical props scaling
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props = props.concat(cProps);
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el.from = $.effects.setTransition(el, cProps, factor.from.y, el.from);
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el.to = $.effects.setTransition(el, cProps, factor.to.y, el.to);
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};
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};
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$.effects.save(el, restore ? props : props1); el.show(); // Save & Show
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$.effects.createWrapper(el); // Create Wrapper
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el.css('overflow','hidden').css(el.from); // Shift
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// Animate
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if (scale == 'content' || scale == 'both') { // Scale the children
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vProps = vProps.concat(['marginTop','marginBottom']).concat(cProps); // Add margins/font-size
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hProps = hProps.concat(['marginLeft','marginRight']); // Add margins
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props2 = props.concat(vProps).concat(hProps); // Concat
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el.find("*[width]").each(function(){
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child = $(this);
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if (restore) $.effects.save(child, props2);
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var c_original = {height: child.height(), width: child.width()}; // Save original
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child.from = {height: c_original.height * factor.from.y, width: c_original.width * factor.from.x};
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child.to = {height: c_original.height * factor.to.y, width: c_original.width * factor.to.x};
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if (factor.from.y != factor.to.y) { // Vertical props scaling
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child.from = $.effects.setTransition(child, vProps, factor.from.y, child.from);
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child.to = $.effects.setTransition(child, vProps, factor.to.y, child.to);
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};
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if (factor.from.x != factor.to.x) { // Horizontal props scaling
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child.from = $.effects.setTransition(child, hProps, factor.from.x, child.from);
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child.to = $.effects.setTransition(child, hProps, factor.to.x, child.to);
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};
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child.css(child.from); // Shift children
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child.animate(child.to, o.duration, o.options.easing, function(){
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if (restore) $.effects.restore(child, props2); // Restore children
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}); // Animate children
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});
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};
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// Animate
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el.animate(el.to, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
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if (el.to.opacity === 0) {
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el.css('opacity', el.from.opacity);
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}
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if(mode == 'hide') el.hide(); // Hide
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$.effects.restore(el, restore ? props : props1); $.effects.removeWrapper(el); // Restore
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if(o.callback) o.callback.apply(this, arguments); // Callback
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el.dequeue();
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}});
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});
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};
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})(jQuery);
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