Moved a bunch of methods out of the jQuery-specific Sizzle code into more-appropriate...

[jquery.git] / src / css.js

diff --git a/src/css.js b/src/css.js
index f47bc8e..6abcc95 100644 (file)
--- a/src/css.js
+++ b/src/css.js
@@ -197,3 +197,19 @@ jQuery.extend({
                }
        }
 });
+
+if ( jQuery.expr && jQuery.expr.filters ) {
+       jQuery.expr.filters.hidden = function(elem){
+               var width = elem.offsetWidth, height = elem.offsetHeight,
+                        force = /^tr$/i.test( elem.nodeName ); // ticket #4512
+               return ( width === 0 && height === 0 && !force ) ?
+                       true :
+                               ( width !== 0 && height !== 0 && !force ) ?
+                                       false :
+                                               !!( jQuery.curCSS(elem, "display") === "none" );
+       };
+
+       jQuery.expr.filters.visible = function(elem){
+               return !jQuery.expr.filters.hidden(elem);
+       };
+}
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