Changeset 6779

Timestamp:

05/19/07 00:11:46 (1 year ago)

Author:

madrobby

Message:

Element.setOpacity now calls removeAttribute on the filter style on IE if no more filters remain, which makes Cleartype work properly. Closes #8376.

Files:

• spinoffs/prototype/trunk/CHANGELOG (modified) (1 diff)
• spinoffs/prototype/trunk/src/dom.js (modified) (1 diff)
• spinoffs/prototype/trunk/test/unit/dom.html (modified) (1 diff)

spinoffs/prototype/trunk/CHANGELOG

@@ -1 +1 @@
-*SVN*
+
+* Element.setOpacity now calls removeAttribute on the filter style on IE if no more filters remain, which makes Cleartype work properly.  Closes #8376.  [alexdemi, Thomas Fuchs]
-
-* Event.findElement now uses Element#up (and as a result can take a CSS selector instead of just a tag name).  [Tobie Langel]

spinoffs/prototype/trunk/src/dom.js

@@ -690 +690 @@
-  
-  Element.Methods.setOpacity = function(element, value) {
+    function stripAlpha(filter){
+      return filter.replace(/alpha\([^\)]*\)/gi,'');
+    }
-    element = $(element);
-    var filter = element.getStyle('filter'), style = element.style;
-    if (value == 1 || value === '') {
-
+
+
-      return element;
-    } else if (value < 0.00001) value = 0;
-filter.replace(/alpha\([^\)]*\)/gi, ''
+stripAlpha(filter
-      'alpha(opacity=' + (value * 100) + ')';
-    return element;   

spinoffs/prototype/trunk/test/unit/dom.html

@@ -895 +895 @@
-        $('style_test_3').setOpacity(0.9999999).getStyle('opacity') > 0.999
-      );
+      
-    }},
-