This commit is contained in:
Ruud
2014-12-28 00:53:37 +01:00
parent 819f619297
commit 02e25a9e25
10 changed files with 181 additions and 478 deletions
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/*
---
name: Fx.Tween.CSS3.Replacement
script: Fx.Tween.CSS3.Replacement.js
license: MIT-style license.
description: Same behavior like Fx.Tween but tries to use native CSS3 transition if possible (Overwrites Fx.Tween).
copyright: Copyright (c) 2010, Dipl.-Ing. (FH) André Fiedler <kontakt at visualdrugs dot net>, based on code by eskimoblood (mootools users group)
authors: [André Fiedler, eskimoblood]
requires: [Core/Class.Extras, Core/Element.Event, Core/Element.Style, Core/Fx.Tween]
provides: [Fx.Tween]
...
*/
Element.NativeEvents.transitionend = 2;
Element.NativeEvents.webkitTransitionEnd = 2;
Element.NativeEvents.oTransitionEnd = 2;
Element.NativeEvents.msTransitionEnd = 2;
Element.Events.transitionend = {
base: Browser.safari || Browser.chrome ? 'webkitTransitionEnd' : (Browser.opera ? 'oTransitionEnd' : (Browser.ie && Browser.version > 8 ? 'msTransitionEnd' : 'transitionend'))
};
Event.implement({
getPropertyName: function(){
return this.event.propertyName;
},
getElapsedTime: function(nativeTime){
return nativeTime ? this.event.elapsedTime : (this.event.elapsedTime * 1000).toInt();
}
});
Element.implement({
supportStyle: function(style){
var value = this.style[style];
return !!(value || value === '');
},
supportVendorStyle: function(style){
var prefixedStyle = null;
return this.supportStyle(style) ? style : ['webkit', 'Moz', 'o', 'ms'].some(function(prefix){
prefixedStyle = prefix + style.capitalize();
return this.supportStyle(prefixedStyle);
}, this) ? prefixedStyle : null;
}
});
Fx.TweenCSS2 = Fx.Tween;
Fx.Tween = new Class({
Extends: Fx.TweenCSS2,
transitionTimings: {
'linear' : '0,0,1,1',
'expo:in' : '0.71,0.01,0.83,0',
'expo:out' : '0.14,1,0.32,0.99',
'expo:in:out' : '0.85,0,0.15,1',
'circ:in' : '0.34,0,0.96,0.23',
'circ:out' : '0,0.5,0.37,0.98',
'circ:in:out' : '0.88,0.1,0.12,0.9',
'sine:in' : '0.22,0.04,0.36,0',
'sine:out' : '0.04,0,0.5,1',
'sine:in:out' : '0.37,0.01,0.63,1',
'quad:in' : '0.14,0.01,0.49,0',
'quad:out' : '0.01,0,0.43,1',
'quad:in:out' : '0.47,0.04,0.53,0.96',
'cubic:in' : '0.35,0,0.65,0',
'cubic:out' : '0.09,0.25,0.24,1',
'cubic:in:out' : '0.66,0,0.34,1',
'quart:in' : '0.69,0,0.76,0.17',
'quart:out' : '0.26,0.96,0.44,1',
'quart:in:out' : '0.76,0,0.24,1',
'quint:in' : '0.64,0,0.78,0',
'quint:out' : '0.22,1,0.35,1',
'quint:in:out' : '0.9,0,0.1,1'
},
initialize: function(element, options){
options.transition = options.transition || 'sine:in:out';
this.parent(element, options);
if (typeof this.options.transition != 'string') alert('Only short notated transitions (like \'sine:in\') are supported by Fx.Tween.CSS3');
this.options.transition = this.options.transition.toLowerCase();
this.transition = this.element.supportVendorStyle('transition');
this.css3Supported = !!this.transition && !!this.transitionTimings[this.options.transition];
},
check: function(){
if (!this.boundComplete) return true;
return this.parent();
},
start: function(property, from, to){
if (this.css3Supported){
if (!this.check(property, from, to)) return this;
var args = Array.flatten(arguments);
this.property = this.options.property || args.shift();
var parsed = this.prepare(this.element, this.property, args);
this.from = parsed.from;
this.to = parsed.to;
this.boundComplete = function(event){
if (event.getPropertyName() == this.property /* && event.getElapsedTime() == this.options.duration */ ){
this.element.removeEvent('transitionend', this.boundComplete);
this.boundComplete = null;
this.fireEvent('complete', this);
}
}.bind(this);
this.element.addEvent('transitionend', this.boundComplete);
var trans = function(){
this.element.setStyle(this.transition, this.property + ' ' + this.options.duration + 'ms cubic-bezier(' + this.transitionTimings[this.options.transition] + ')');
this.element.setStyle(this.property, this.to[0].value + this.options.unit);
}.bind(this);
if (args[1]){
this.element.setStyle(this.transition, 'none');
this.element.setStyle(this.property, this.from[0].value + this.options.unit);
trans.delay(0.1);
} else
trans();
this.fireEvent('start', this);
return this;
}
return this.parent(property, from, to);
},
cancel: function(){
if (this.css3Supported){
this.element.setStyle(this.transition, 'none');
this.element.removeEvent('transitionend', this.boundComplete);
this.boundComplete = null;
}
this.parent();
return this;
}
});
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//fgnass.github.com/spin.js#v1.2.4
(function(window, document, undefined) {
/**
* Copyright (c) 2011 Felix Gnass [fgnass at neteye dot de]
* Licensed under the MIT license
*/
var prefixes = ['webkit', 'Moz', 'ms', 'O']; /* Vendor prefixes */
var animations = {}; /* Animation rules keyed by their name */
var useCssAnimations;
/**
* Utility function to create elements. If no tag name is given,
* a DIV is created. Optionally properties can be passed.
*/
function createEl(tag, prop) {
var el = document.createElement(tag || 'div');
var n;
for(n in prop) {
el[n] = prop[n];
}
return el;
}
/**
* Appends children and returns the parent.
*/
function ins(parent /* child1, child2, ...*/) {
for (var i=1, n=arguments.length; i<n; i++) {
parent.appendChild(arguments[i]);
}
return parent;
}
/**
* Insert a new stylesheet to hold the @keyframe or VML rules.
*/
var sheet = function() {
var el = createEl('style');
ins(document.getElementsByTagName('head')[0], el);
return el.sheet || el.styleSheet;
}();
/**
* Creates an opacity keyframe animation rule and returns its name.
* Since most mobile Webkits have timing issues with animation-delay,
* we create separate rules for each line/segment.
*/
function addAnimation(alpha, trail, i, lines) {
var name = ['opacity', trail, ~~(alpha*100), i, lines].join('-');
var start = 0.01 + i/lines*100;
var z = Math.max(1-(1-alpha)/trail*(100-start) , alpha);
var prefix = useCssAnimations.substring(0, useCssAnimations.indexOf('Animation')).toLowerCase();
var pre = prefix && '-'+prefix+'-' || '';
if (!animations[name]) {
sheet.insertRule(
'@' + pre + 'keyframes ' + name + '{' +
'0%{opacity:'+z+'}' +
start + '%{opacity:'+ alpha + '}' +
(start+0.01) + '%{opacity:1}' +
(start+trail)%100 + '%{opacity:'+ alpha + '}' +
'100%{opacity:'+ z + '}' +
'}', 0);
animations[name] = 1;
}
return name;
}
/**
* Tries various vendor prefixes and returns the first supported property.
**/
function vendor(el, prop) {
var s = el.style;
var pp;
var i;
if(s[prop] !== undefined) return prop;
prop = prop.charAt(0).toUpperCase() + prop.slice(1);
for(i=0; i<prefixes.length; i++) {
pp = prefixes[i]+prop;
if(s[pp] !== undefined) return pp;
}
}
/**
* Sets multiple style properties at once.
*/
function css(el, prop) {
for (var n in prop) {
el.style[vendor(el, n)||n] = prop[n];
}
return el;
}
/**
* Fills in default values.
*/
function merge(obj) {
for (var i=1; i < arguments.length; i++) {
var def = arguments[i];
for (var n in def) {
if (obj[n] === undefined) obj[n] = def[n];
}
}
return obj;
}
/**
* Returns the absolute page-offset of the given element.
*/
function pos(el) {
var o = {x:el.offsetLeft, y:el.offsetTop};
while((el = el.offsetParent)) {
o.x+=el.offsetLeft;
o.y+=el.offsetTop;
}
return o;
}
var defaults = {
lines: 12, // The number of lines to draw
length: 7, // The length of each line
width: 5, // The line thickness
radius: 10, // The radius of the inner circle
color: '#000', // #rgb or #rrggbb
speed: 1, // Rounds per second
trail: 100, // Afterglow percentage
opacity: 1/4, // Opacity of the lines
fps: 20, // Frames per second when using setTimeout()
zIndex: 2e9, // Use a high z-index by default
className: 'spinner', // CSS class to assign to the element
top: 'auto', // center vertically
left: 'auto' // center horizontally
};
/** The constructor */
var Spinner = function Spinner(o) {
if (!this.spin) return new Spinner(o);
this.opts = merge(o || {}, Spinner.defaults, defaults);
};
Spinner.defaults = {};
Spinner.prototype = {
spin: function(target) {
this.stop();
var self = this;
var o = self.opts;
var el = self.el = css(createEl(0, {className: o.className}), {position: 'relative', zIndex: o.zIndex});
var mid = o.radius+o.length+o.width;
var ep; // element position
var tp; // target position
if (target) {
target.insertBefore(el, target.firstChild||null);
tp = pos(target);
ep = pos(el);
css(el, {
left: (o.left == 'auto' ? tp.x-ep.x + (target.offsetWidth >> 1) : o.left+mid) + 'px',
top: (o.top == 'auto' ? tp.y-ep.y + (target.offsetHeight >> 1) : o.top+mid) + 'px'
});
}
el.setAttribute('aria-role', 'progressbar');
self.lines(el, self.opts);
if (!useCssAnimations) {
// No CSS animation support, use setTimeout() instead
var i = 0;
var fps = o.fps;
var f = fps/o.speed;
var ostep = (1-o.opacity)/(f*o.trail / 100);
var astep = f/o.lines;
!function anim() {
i++;
for (var s=o.lines; s; s--) {
var alpha = Math.max(1-(i+s*astep)%f * ostep, o.opacity);
self.opacity(el, o.lines-s, alpha, o);
}
self.timeout = self.el && setTimeout(anim, ~~(1000/fps));
}();
}
return self;
},
stop: function() {
var el = this.el;
if (el) {
clearTimeout(this.timeout);
if (el.parentNode) el.parentNode.removeChild(el);
this.el = undefined;
}
return this;
},
lines: function(el, o) {
var i = 0;
var seg;
function fill(color, shadow) {
return css(createEl(), {
position: 'absolute',
width: (o.length+o.width) + 'px',
height: o.width + 'px',
background: color,
boxShadow: shadow,
transformOrigin: 'left',
transform: 'rotate(' + ~~(360/o.lines*i) + 'deg) translate(' + o.radius+'px' +',0)',
borderRadius: (o.width>>1) + 'px'
});
}
for (; i < o.lines; i++) {
seg = css(createEl(), {
position: 'absolute',
top: 1+~(o.width/2) + 'px',
transform: o.hwaccel ? 'translate3d(0,0,0)' : '',
opacity: o.opacity,
animation: useCssAnimations && addAnimation(o.opacity, o.trail, i, o.lines) + ' ' + 1/o.speed + 's linear infinite'
});
if (o.shadow) ins(seg, css(fill('#000', '0 0 4px ' + '#000'), {top: 2+'px'}));
ins(el, ins(seg, fill(o.color, '0 0 1px rgba(0,0,0,.1)')));
}
return el;
},
opacity: function(el, i, val) {
if (i < el.childNodes.length) el.childNodes[i].style.opacity = val;
}
};
/////////////////////////////////////////////////////////////////////////
// VML rendering for IE
/////////////////////////////////////////////////////////////////////////
/**
* Check and init VML support
*/
!function() {
var s = css(createEl('group'), {behavior: 'url(#default#VML)'});
var i;
if (!vendor(s, 'transform') && s.adj) {
// VML support detected. Insert CSS rules ...
for (i=4; i--;) sheet.addRule(['group', 'roundrect', 'fill', 'stroke'][i], 'behavior:url(#default#VML)');
Spinner.prototype.lines = function(el, o) {
var r = o.length+o.width;
var s = 2*r;
function grp() {
return css(createEl('group', {coordsize: s +' '+s, coordorigin: -r +' '+-r}), {width: s, height: s});
}
var margin = -(o.width+o.length)*2+'px';
var g = css(grp(), {position: 'absolute', top: margin, left: margin});
var i;
function seg(i, dx, filter) {
ins(g,
ins(css(grp(), {rotation: 360 / o.lines * i + 'deg', left: ~~dx}),
ins(css(createEl('roundrect', {arcsize: 1}), {
width: r,
height: o.width,
left: o.radius,
top: -o.width>>1,
filter: filter
}),
createEl('fill', {color: o.color, opacity: o.opacity}),
createEl('stroke', {opacity: 0}) // transparent stroke to fix color bleeding upon opacity change
)
)
);
}
if (o.shadow) {
for (i = 1; i <= o.lines; i++) {
seg(i, -2, 'progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)');
}
}
for (i = 1; i <= o.lines; i++) seg(i);
return ins(el, g);
};
Spinner.prototype.opacity = function(el, i, val, o) {
var c = el.firstChild;
o = o.shadow && o.lines || 0;
if (c && i+o < c.childNodes.length) {
c = c.childNodes[i+o]; c = c && c.firstChild; c = c && c.firstChild;
if (c) c.opacity = val;
}
};
}
else {
useCssAnimations = vendor(s, 'animation');
}
}();
window.Spinner = Spinner;
})(window, document);