p.style.position = 'relative';
}
s.position = 'absolute';
- s.left = parseInt(($.css(p,"width") - $.css(this,"width"))/2, 10) + "px";
- s.top = parseInt(($.css(p,"height") - $.css(this,"height"))/2, 10) + "px";
+ s.left = (($.css(p,"width") - $.css(this,"width"))/2) + "px";
+ s.top = (($.css(p,"height") - $.css(this,"height"))/2) + "px";
}
});
};
* people. You've been warned.
*/
-$.fx = function(el,op,ty,tz){
+$.fx = function(el,op,ty){
+
var z = this;
- z.el = el.constructor==String?document.getElementById(el):el;
- var y = z.el.style;
- z.a = function(){z.el.style[ty]=z.now+z.o.unit;};
- z.max = function(){return z.el["io"+ty]||z.cur();};
- z.cur = function(){return $.css(z.el,ty);};
- z.show = function(){z.ss("block");z.o.auto=true;z.custom(0,z.max());};
- z.hide = function(){z.el.$o=$.getCSS(z.el,"overflow");z.el["io"+ty]=this.cur();z.custom(z.cur(),0);};
- z.ss = function(a){if(y.display!=a){y.display=a;}};
- z.toggle = function(){if(z.cur()>0){z.hide();}else{z.show();}};
- z.modify = function(a){z.custom(z.cur(),z.cur()+a);};
- z.clear = function(){clearInterval(z.timer);z.timer=null;};
- z.oo = y.overflow;
- y.overflow = "hidden";
+
+ // The users options
z.o = {
- unit: "px",
duration: (op && op.duration) || 400,
onComplete: (op && op.onComplete) || op
};
- z.step = function(f,tt){
- var t = (new Date()).getTime();
- var p = (t - z.s) / z.o.duration;
- if (t >= z.o.duration+z.s) {
- z.now = tt;
- z.clear();
- setTimeout(function(){
- y.overflow = z.oo;
- if(y.height=="0px"||y.width=="0px"){z.ss("none");}
- if ( ty != "opacity" && z.o.auto ) {
- $.setAuto( z.el, "height" );
- $.setAuto( z.el, "width" );
- }
- if(z.o.onComplete.constructor == Function){z.el.$_ = z.o.onComplete;z.el.$_();}
- },13);
+
+ // The element
+ z.el = el;
+
+ // The styles
+ var y = z.el.style;
+
+ // Simple function for setting a style value
+ z.a = function(){
+ z.el.style[ty] = z.now+'px';
+ };
+
+ // Figure out the maximum number to run to
+ z.max = function(){return z.el["$$orig"+ty]||z.cur();};
+
+ // Get the current size
+ z.cur = function(){return $.css(z.el,ty);};
+
+ // Start an animation from one number to another
+ z.custom = function(from,to){
+ z.startTime = (new Date()).getTime();
+ z.now = from;
+ z.a();
+
+ z.timer = setInterval(function(){
+ z.step(from, to);
+ }, 13);
+ };
+
+ // Simple 'show' function
+ z.show = function(){
+ y.display = "block";
+ z.o.auto = true;
+ z.custom(0,z.max());
+ };
+
+ // Simple 'hide' function
+ z.hide = function(){
+ // Remember where we started, so that we can go back to it later
+ z.el["$$orig"+ty] = this.cur();
+
+ // Begin the animation
+ z.custom(z.cur(),0);
+ };
+
+ // Toggle between showing and hiding an element
+ z.toggle = function(){
+ if ( z.cur() > 0 ) {
+ z.hide();
} else {
- z.now = ((-Math.cos(p*Math.PI)/2) + 0.5) * (tt-f) + f;
+ z.show();
}
- z.a();
};
- z.custom = function(f,t){
- if(z.timer) {return null;}
- this.now=f;z.a();z.io=z.cur();z.s=(new Date()).getTime();
- z.timer=setInterval(function(){z.step(f,t);}, 13);
+
+ // Remember the overflow of the element
+ z.oldOverflow = y.overflow;
+
+ // Make sure that nothing sneaks out
+ y.overflow = "hidden";
+
+ // Each step of an animation
+ z.step = function(firstNum, lastNum){
+ var t = (new Date()).getTime();
+
+ if (t > z.o.duration + z.startTime) {
+ // Stop the timer
+ clearInterval(z.timer);
+ z.timer = null;
+
+ // Reset the overflow
+ y.overflow = z.oldOverflow;
+
+ // If the element is, effectively, hidden - hide it
+ if( y.height == "0px" || y.width == "0px" ) {
+ y.display = "none";
+ }
+
+ // If the element was shown, and not using a custom number,
+ // set its height and width to auto
+ if ( ty != "opacity" && z.o.auto ) {
+ $.setAuto( z.el, 'height' );
+ $.setAuto( z.el, 'width' );
+ }
+
+ // If a callback was provided, execute it
+ if( z.o.onComplete.constructor == Function ) {
+ $.apply( z.el, z.onComplete );
+ }
+ } else {
+ // Figure out where in the animation we are and set the number
+ var p = (t - this.startTime) / z.o.duration;
+ z.now = ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum;
+
+ // Perform the next step of the animation
+ z.a();
+ }
};
+
};
$.fx.fn = ["show","hide","toggle"];
for(var $i in $.fx.ty){(function(){
var c = $.fx.ty[$i];
$.fx[c] = function(a,b){
- return new $.fx(a,b,c.toLowerCase(),c);
+ return new $.fx(a,b,c.toLowerCase());
};
})();}
})();
o.a();
return o;
};
+
$.fx.Resize = function(e,o){
var z = this;
var h = new $.fx.Height(e,o);
if(c(a,b,"width")) { w[j](); }
};
})();}
- z.modify = function(c,d){
- h.modify(c);
- w.modify(d);
- };
};
+
$.fx.FadeSize = function(e,o){
var z = this;
var r = new $.fx.Resize(e,o);