| /* |
| * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/ |
| * |
| * Uses the built in easing capabilities added In jQuery 1.1 |
| * to offer multiple easing options |
| * |
| * TERMS OF USE - jQuery Easing |
| * |
| * Open source under the BSD License. |
| * |
| * Copyright © 2008 George McGinley Smith |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this list of |
| * conditions and the following disclaimer. |
| * Redistributions in binary form must reproduce the above copyright notice, this list |
| * of conditions and the following disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * |
| * Neither the name of the author nor the names of contributors may be used to endorse |
| * or promote products derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| * OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| // t: current time, b: begInnIng value, c: change In value, d: duration |
| jQuery.easing['jswing'] = jQuery.easing['swing']; |
| |
| jQuery.extend( jQuery.easing, |
| { |
| def: 'easeOutQuad', |
| swing: function (x, t, b, c, d) { |
| //alert(jQuery.easing.default); |
| return jQuery.easing[jQuery.easing.def](x, t, b, c, d); |
| }, |
| easeInQuad: function (x, t, b, c, d) { |
| return c*(t/=d)*t + b; |
| }, |
| easeOutQuad: function (x, t, b, c, d) { |
| return -c *(t/=d)*(t-2) + b; |
| }, |
| easeInOutQuad: function (x, t, b, c, d) { |
| if ((t/=d/2) < 1) return c/2*t*t + b; |
| return -c/2 * ((--t)*(t-2) - 1) + b; |
| }, |
| easeInCubic: function (x, t, b, c, d) { |
| return c*(t/=d)*t*t + b; |
| }, |
| easeOutCubic: function (x, t, b, c, d) { |
| return c*((t=t/d-1)*t*t + 1) + b; |
| }, |
| easeInOutCubic: function (x, t, b, c, d) { |
| if ((t/=d/2) < 1) return c/2*t*t*t + b; |
| return c/2*((t-=2)*t*t + 2) + b; |
| }, |
| easeInQuart: function (x, t, b, c, d) { |
| return c*(t/=d)*t*t*t + b; |
| }, |
| easeOutQuart: function (x, t, b, c, d) { |
| return -c * ((t=t/d-1)*t*t*t - 1) + b; |
| }, |
| easeInOutQuart: function (x, t, b, c, d) { |
| if ((t/=d/2) < 1) return c/2*t*t*t*t + b; |
| return -c/2 * ((t-=2)*t*t*t - 2) + b; |
| }, |
| easeInQuint: function (x, t, b, c, d) { |
| return c*(t/=d)*t*t*t*t + b; |
| }, |
| easeOutQuint: function (x, t, b, c, d) { |
| return c*((t=t/d-1)*t*t*t*t + 1) + b; |
| }, |
| easeInOutQuint: function (x, t, b, c, d) { |
| if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b; |
| return c/2*((t-=2)*t*t*t*t + 2) + b; |
| }, |
| easeInSine: function (x, t, b, c, d) { |
| return -c * Math.cos(t/d * (Math.PI/2)) + c + b; |
| }, |
| easeOutSine: function (x, t, b, c, d) { |
| return c * Math.sin(t/d * (Math.PI/2)) + b; |
| }, |
| easeInOutSine: function (x, t, b, c, d) { |
| return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b; |
| }, |
| easeInExpo: function (x, t, b, c, d) { |
| return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b; |
| }, |
| easeOutExpo: function (x, t, b, c, d) { |
| return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b; |
| }, |
| easeInOutExpo: function (x, t, b, c, d) { |
| if (t==0) return b; |
| if (t==d) return b+c; |
| if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b; |
| return c/2 * (-Math.pow(2, -10 * --t) + 2) + b; |
| }, |
| easeInCirc: function (x, t, b, c, d) { |
| return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b; |
| }, |
| easeOutCirc: function (x, t, b, c, d) { |
| return c * Math.sqrt(1 - (t=t/d-1)*t) + b; |
| }, |
| easeInOutCirc: function (x, t, b, c, d) { |
| if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b; |
| return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b; |
| }, |
| easeInElastic: function (x, t, b, c, d) { |
| var s=1.70158;var p=0;var a=c; |
| if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3; |
| if (a < Math.abs(c)) { a=c; var s=p/4; } |
| else var s = p/(2*Math.PI) * Math.asin (c/a); |
| return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b; |
| }, |
| easeOutElastic: function (x, t, b, c, d) { |
| var s=1.70158;var p=0;var a=c; |
| if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3; |
| if (a < Math.abs(c)) { a=c; var s=p/4; } |
| else var s = p/(2*Math.PI) * Math.asin (c/a); |
| return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b; |
| }, |
| easeInOutElastic: function (x, t, b, c, d) { |
| var s=1.70158;var p=0;var a=c; |
| if (t==0) return b; if ((t/=d/2)==2) return b+c; if (!p) p=d*(.3*1.5); |
| if (a < Math.abs(c)) { a=c; var s=p/4; } |
| else var s = p/(2*Math.PI) * Math.asin (c/a); |
| if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b; |
| return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b; |
| }, |
| easeInBack: function (x, t, b, c, d, s) { |
| if (s == undefined) s = 1.70158; |
| return c*(t/=d)*t*((s+1)*t - s) + b; |
| }, |
| easeOutBack: function (x, t, b, c, d, s) { |
| if (s == undefined) s = 1.70158; |
| return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b; |
| }, |
| easeInOutBack: function (x, t, b, c, d, s) { |
| if (s == undefined) s = 1.70158; |
| if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b; |
| return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b; |
| }, |
| easeInBounce: function (x, t, b, c, d) { |
| return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b; |
| }, |
| easeOutBounce: function (x, t, b, c, d) { |
| if ((t/=d) < (1/2.75)) { |
| return c*(7.5625*t*t) + b; |
| } else if (t < (2/2.75)) { |
| return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b; |
| } else if (t < (2.5/2.75)) { |
| return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b; |
| } else { |
| return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b; |
| } |
| }, |
| easeInOutBounce: function (x, t, b, c, d) { |
| if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b; |
| return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b; |
| } |
| }); |
| |
| /* |
| * |
| * TERMS OF USE - EASING EQUATIONS |
| * |
| * Open source under the BSD License. |
| * |
| * Copyright © 2001 Robert Penner |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this list of |
| * conditions and the following disclaimer. |
| * Redistributions in binary form must reproduce the above copyright notice, this list |
| * of conditions and the following disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * |
| * Neither the name of the author nor the names of contributors may be used to endorse |
| * or promote products derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| * OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |