Brandon Aaron
parent
9261e7ee13
commit
044d47a504
97
src/fx/fx.js
97
src/fx/fx.js
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@ -363,34 +363,6 @@ jQuery.fn.extend({
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});
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jQuery.extend({
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setAuto: function(e,p) {
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if ( e.notAuto ) return;
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if ( p == "height" && e.scrollHeight != parseInt(jQuery.curCSS(e,p)) ) return;
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if ( p == "width" && e.scrollWidth != parseInt(jQuery.curCSS(e,p)) ) return;
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// Remember the original height
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var a = e.style[p];
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// Figure out the size of the height right now
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var o = jQuery.curCSS(e,p,1);
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if ( p == "height" && e.scrollHeight != o ||
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p == "width" && e.scrollWidth != o ) return;
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// Set the height to auto
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e.style[p] = e.currentStyle ? "" : "auto";
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// See what the size of "auto" is
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var n = jQuery.curCSS(e,p,1);
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// Revert back to the original size
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if ( o != n && n != "auto" ) {
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e.style[p] = a;
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e.notAuto = true;
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}
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},
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speed: function(s,o) {
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o = o || {};
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@ -435,64 +407,66 @@ jQuery.extend({
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*/
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fx: function( elem, options, prop ){
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var z = this;
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// The users options
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z.o = {
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duration: options.duration || 400,
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complete: options.complete,
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step: options.step
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};
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// The element
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z.el = elem;
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// The styles
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var y = z.el.style;
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// Simple function for setting a style value
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z.a = function(){
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if ( options.step )
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options.step.apply( elem, [ z.now ] );
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if ( prop == "opacity" )
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jQuery.attr(y, "opacity", z.now); // Let attr handle opacity
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else if ( parseInt(z.now) ) // My hate for IE will never die
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y[prop] = parseInt(z.now) + "px";
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y.display = "block";
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};
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// Figure out the maximum number to run to
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z.max = function(){
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return parseFloat( jQuery.css(z.el,prop) );
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};
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// Get the current size
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z.cur = function(){
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var r = parseFloat( jQuery.curCSS(z.el, prop) );
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return r && r > -10000 ? r : z.max();
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};
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// Start an animation from one number to another
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z.custom = function(from,to){
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z.startTime = (new Date()).getTime();
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z.now = from;
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z.a();
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z.timer = setInterval(function(){
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z.step(from, to);
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}, 13);
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};
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// Simple 'show' function
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z.show = function(){
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if ( !z.el.orig ) z.el.orig = {};
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// Remember where we started, so that we can go back to it later
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z.el.orig[prop] = this.cur();
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z.o.show = true;
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// Begin the animation
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z.custom(0, z.el.orig[prop]);
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@ -500,7 +474,7 @@ jQuery.extend({
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if ( prop != "opacity" )
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y[prop] = "1px";
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};
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// Simple 'hide' function
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z.hide = function(){
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if ( !z.el.orig ) z.el.orig = {};
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@ -513,18 +487,14 @@ jQuery.extend({
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// Begin the animation
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z.custom(z.el.orig[prop], 0);
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};
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// Remember the overflow of the element
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if ( !z.el.oldOverflow )
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z.el.oldOverflow = jQuery.css( z.el, "overflow" );
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// Make sure that nothing sneaks out
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y.overflow = "hidden";
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// Each step of an animation
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z.step = function(firstNum, lastNum){
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var t = (new Date()).getTime();
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if (t > z.o.duration + z.startTime) {
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// Stop the timer
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clearInterval(z.timer);
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@ -534,33 +504,30 @@ jQuery.extend({
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z.a();
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z.el.curAnim[ prop ] = true;
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var done = true;
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for ( var i in z.el.curAnim )
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if ( z.el.curAnim[i] !== true )
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done = false;
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if ( done ) {
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// Reset the overflow
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y.overflow = z.el.oldOverflow;
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y.overflow = '';
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// Hide the element if the "hide" operation was done
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if ( z.o.hide )
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y.display = 'none';
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// Reset the property, if the item has been hidden
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if ( z.o.hide ) {
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for ( var p in z.el.curAnim ) {
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// Otherwise reset the display property
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else if ( z.o.show )
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y.display = '';
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// Reset the properties, if the item has been hidden or shown
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if ( z.o.hide || z.o.show )
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for ( var p in z.el.curAnim )
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if (p == "opacity")
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jQuery.attr(y, p, z.el.orig[p]);
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else
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y[ p ] = z.el.orig[p] + "px";
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// set its height and/or width to auto
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if ( p == 'height' || p == 'width' )
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jQuery.setAuto( z.el, p );
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}
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}
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y[p] = '';
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}
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// If a callback was provided, execute it
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@ -571,7 +538,7 @@ jQuery.extend({
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// Figure out where in the animation we are and set the number
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var p = (t - this.startTime) / z.o.duration;
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z.now = ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum;
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// Perform the next step of the animation
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z.a();
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}
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