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/* | |||
--- | |||
name: Fx.CSS3 | |||
script: Fx.CSS3.Replacementjs | |||
license: MIT-style license. | |||
description: Tries to do all Tween and Morphs using css3 transition rather than javascript animation. Overrides Fx.Tween and Fx.Morph | |||
copyright: Copyright (c) 2010, Dipl.-Ing. (FH) André Fiedler <kontakt at visualdrugs dot net>, based on code by eskimoblood (mootools users group) | |||
copyright: Copyright (c) 2011 Fred Cox mcfedr@gmail.com | |||
authors: [Fred Cox, André Fiedler, eskimoblood] | |||
requires: [Core/Class.Extras, Core/Element.Event, Core/Element.Style, Core/Fx.Tween, Core/Fx.Morph] | |||
provides: [Fx.Tween.CSS3, Fx.Morph.CSS3] | |||
... | |||
*/ | |||
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(function() { | |||
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Element.NativeEvents.transitionend = 2; | |||
Element.NativeEvents.webkitTransitionEnd = 2; | |||
Element.NativeEvents.oTransitionEnd = 2; | |||
Element.NativeEvents.msTransitionEnd = 2; | |||
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Element.Events.transitionend = { | |||
base: Browser.safari || Browser.chrome ? 'webkitTransitionEnd' : (Browser.opera ? 'oTransitionEnd' : (Browser.ie && Browser.version > 8 ? 'msTransitionEnd' : 'transitionend')) | |||
}; | |||
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Event.implement({ | |||
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getPropertyName: function(){ | |||
return this.event.propertyName; | |||
}, | |||
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getElapsedTime: function(nativeTime){ | |||
return nativeTime ? this.event.elapsedTime : (this.event.elapsedTime * 1000).toInt(); | |||
} | |||
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}); | |||
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Element.implement({ | |||
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supportStyle: function(style){ | |||
var value = this.style[style]; | |||
return !!(value || value === ''); | |||
}, | |||
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supportVendorStyle: function(style){ | |||
var prefixedStyle = null; | |||
return this.supportStyle(style) ? style : ['webkit', 'Moz', 'o', 'ms'].some(function(prefix){ | |||
prefixedStyle = prefix + style.camelCase().capitalize(); | |||
return this.supportStyle(prefixedStyle); | |||
}, this) ? prefixedStyle : null; | |||
} | |||
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}); | |||
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Array.implement({ | |||
reduce: function(func) { | |||
var result = null; | |||
this.each(function(el) { | |||
result = func(result, el); | |||
}); | |||
return result; | |||
}, | |||
containsArray: function(array) { | |||
return array.every(function(v) { | |||
return this.contains(v); | |||
}, this); | |||
} | |||
}); | |||
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var 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' | |||
}; | |||
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var animatable = ['background-color', 'background-image', 'background-position', 'border-bottom-color', 'border-bottom-width', | |||
'border-color', 'border-left-color', 'border-left-width', 'border-right-color', 'border-right-width', 'border-spacing', | |||
'border-top-color', 'border-top-width', 'border-width', 'bottom', 'color', 'crop', 'font-size', 'font-weight', | |||
'grid-*', 'height', 'left', 'letter-spacing', 'line-height', 'margin-bottom', 'margin-left', 'margin-right', | |||
'margin-top', 'max-height', 'max-width', 'min-height', 'min-width', 'opacity', 'outline-color', 'outline-offset', | |||
'outline-width', 'padding-bottom', 'padding-left', 'padding-right', 'padding-top', 'right', 'text-indent', 'text-shadow', | |||
'top', 'vertical-align', 'visibility', 'width', 'word-spacing', 'z-index', 'zoom']; | |||
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var CSS3 = new Class({ | |||
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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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stop: function() { | |||
if (this.css3Supported){ | |||
return this; | |||
} | |||
return this.parent(); | |||
}, | |||
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pause: function() { | |||
if (this.css3Supported){ | |||
return this; | |||
} | |||
return this.parent(); | |||
}, | |||
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resume: function() { | |||
if (this.css3Supported){ | |||
return this; | |||
} | |||
return this.parent(); | |||
}, | |||
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isRunning: function() { | |||
if (this.css3Supported){ | |||
return !!this.boundComplete; | |||
} | |||
return this.parent(); | |||
} | |||
}); | |||
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var tweenCSS2 = Fx.Tween; | |||
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Fx.Tween = new Class({ | |||
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Extends: tweenCSS2, | |||
Implements: CSS3, | |||
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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 && !!transitionTimings[this.options.transition]; | |||
}, | |||
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check: function(property){ | |||
return (this.css3Supported && !this.boundComplete && animatable.contains(property)) || this.parent(); | |||
}, | |||
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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){ | |||
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(' + 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); | |||
} | |||
}); | |||
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Fx.Tween.CSS2 = tweenCSS2; | |||
Fx.Tween.CSS3 = Fx.Tween; | |||
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var morphCSS2 = Fx.Morph; | |||
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Fx.Morph = new Class({ | |||
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Extends: morphCSS2, | |||
Implements: CSS3, | |||
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initializeCSS3: 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.transitionProperty = this.element.supportVendorStyle('transition-property'); | |||
this.transitionDuration = this.element.supportVendorStyle('transition-duration'); | |||
this.transitionTimingFunction = this.element.supportVendorStyle('transition-timing-function'); | |||
this.css3Supported = !!this.transitionProperty && !!transitionTimings[this.options.transition]; | |||
}, | |||
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check: function(properties){ | |||
return (this.css3Supported && !this.boundComplete && animatable.containsArray(Object.keys(properties))) || this.parent(); | |||
}, | |||
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start: function(properties){ | |||
if (this.css3Supported){ | |||
if (!this.check(properties)) return this; | |||
if (typeof properties == 'string') properties = this.search(properties); | |||
var from = {}, to = {}; | |||
for (var p in properties){ | |||
var parsed = this.prepare(this.element, p, properties[p]); | |||
from[p] = parsed.from; | |||
to[p] = parsed.to; | |||
} | |||
var incomplete = Object.map(properties, function() { return false; }); | |||
this.boundComplete = function(event){ | |||
incomplete[event.getPropertyName()] = true; | |||
if(Object.every(incomplete, function(v) { return v; })) { | |||
this.element.removeEvent('transitionend', this.boundComplete); | |||
this.boundComplete = null; | |||
this.fireEvent('complete', this); | |||
} | |||
}.bind(this); | |||
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this.element.addEvent('transitionend', this.boundComplete); | |||
var trans = function(){ | |||
var transStyles = {}; | |||
transStyles[this.transitionProperty] = Object.keys(properties).reduce(function(a, b) { return a + ', ' + b; }); | |||
transStyles[this.transitionDuration] = this.options.duration + 'ms'; | |||
transStyles[this.transitionTimingFunction] = 'cubic-bezier(' + transitionTimings[this.options.transition] + ')'; | |||
this.element.setStyles(transStyles); | |||
this.element.setStyles(Object.map(to, function(v) { return v[0].value; }.bind(this))); | |||
}.bind(this); | |||
this.element.setStyle(this.transitionProperty, 'none'); | |||
this.element.setStyles(Object.map(from, function(v) { return v[0].value; }.bind(this))); | |||
trans.delay(0.1); | |||
this.fireEvent('start', this); | |||
return this; | |||
} | |||
return this.parent(properties); | |||
} | |||
}); | |||
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Fx.Morph.CSS2 = morphCSS2; | |||
Fx.Morph.CSS3 = Fx.Morph; | |||
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})(); |
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