Fixed width/height animations don't lapse back to auto. There's no longer a flicker...

diff --git a/fx/fx.js b/fx/fx.js
index ec3d217..df59d78 100644 (file)
--- a/fx/fx.js
+++ b/fx/fx.js
@@ -87,7 +87,7 @@ jQuery.fn.extend({
                                if ( prop[p].constructor == Number )
                                        e.custom( e.cur(), prop[p] );
                                else
-                                       e[ prop[p] ]();
+                                       e[ prop[p] ]( prop );
                        }
                });
        },
@@ -121,12 +121,20 @@ jQuery.fn.extend({
 jQuery.extend({
 
        setAuto: function(e,p) {
+               if ( e.notAuto ) return;
+
+               if ( p == "height" && e.scrollHeight != parseInt(jQuery.curCSS(e,p)) ) return;
+               if ( p == "width" && e.scrollWidth != parseInt(jQuery.curCSS(e,p)) ) return;
+
                // Remember the original height
                var a = e.style[p];
 
                // Figure out the size of the height right now
                var o = jQuery.curCSS(e,p,1);
 
+               if ( p == "height" && e.scrollHeight != o ||
+                       p == "width" && e.scrollWidth != o ) return;
+
                // Set the height to auto
                e.style[p] = e.currentStyle ? "" : "auto";
 
@@ -134,7 +142,10 @@ jQuery.extend({
                var n = jQuery.curCSS(e,p,1);
 
                // Revert back to the original size
-               if ( o != n && n != "auto" ) e.style[p] = a;
+               if ( o != n && n != "auto" ) {
+                       e.style[p] = a;
+                       e.notAuto = true;
+               }
        },
        
        speed: function(s,o,i) {
@@ -210,6 +221,7 @@ jQuery.extend({
                        // My hate for IE will never die
                        } else if ( parseInt(z.now) )
                                y[prop] = parseInt(z.now) + "px";
+                       y.display = "block";
                };
        
                // Figure out the maximum number to run to
@@ -234,21 +246,17 @@ jQuery.extend({
                };
        
                // Simple 'show' function
-               z.show = function(){
+               z.show = function( p ){
                        if ( !z.el.orig ) z.el.orig = {};
 
                        // Remember where we started, so that we can go back to it later
                        z.el.orig[prop] = this.cur();
 
-                       if ( !y[prop] ) z.o.auto = true;
-
-                       z.custom(0,z.max());
+                       z.custom( 0, z.el.orig[prop] );
 
                        // Stupid IE, look what you made me do
                        if ( prop != "opacity" )
                                y[prop] = "1px";
-
-                       y.display = "block";
                };
        
                // Simple 'hide' function
@@ -269,10 +277,12 @@ jQuery.extend({
                        y.zoom = "1";
        
                // Remember  the overflow of the element
-               z.oldOverflow = y.overflow;
+               if ( !z.el.oldOverlay )
+                       z.el.oldOverflow = jQuery.css( z.el, "overflow" );
        
                // Make sure that nothing sneaks out
-               y.overflow = "hidden";
+               if ( z.el.oldOverlay == "visible" )
+                       y.overflow = "hidden";
        
                // Each step of an animation
                z.step = function(firstNum, lastNum){
@@ -290,7 +300,7 @@ jQuery.extend({
                                if ( z.o.hide ) y.display = 'none';
        
                                // Reset the overflow
-                               y.overflow = z.oldOverflow;
+                               y.overflow = z.el.oldOverflow;
 
                                // If a callback was provided, execute it
                                if( z.o.complete && z.o.complete.constructor == Function )