svn commit: r410882 - in /myfaces/tobago/trunk/theme/scarborough/src/main/resources/org/apache/myfaces/tobago/renderkit/html/scarborough/msie/style: png-fix.htc style.css

[he...@apache.org]

Author: hennes
Date: Thu Jun  1 09:28:04 2006
New Revision: 410882

URL: http://svn.apache.org/viewvc?rev=410882&view=rev
Log:
added png alpha transparency support for internet explorer

Added:
    myfaces/tobago/trunk/theme/scarborough/src/main/resources/org/apache/myfaces/tobago/renderkit/html/scarborough/msie/style/png-fix.htc
Modified:
    myfaces/tobago/trunk/theme/scarborough/src/main/resources/org/apache/myfaces/tobago/renderkit/html/scarborough/msie/style/style.css

Added: myfaces/tobago/trunk/theme/scarborough/src/main/resources/org/apache/myfaces/tobago/renderkit/html/scarborough/msie/style/png-fix.htc
URL: http://svn.apache.org/viewvc/myfaces/tobago/trunk/theme/scarborough/src/main/resources/org/apache/myfaces/tobago/renderkit/html/scarborough/msie/style/png-fix.htc?rev=410882&view=auto
==============================================================================
--- myfaces/tobago/trunk/theme/scarborough/src/main/resources/org/apache/myfaces/tobago/renderkit/html/scarborough/msie/style/png-fix.htc (added)
+++ myfaces/tobago/trunk/theme/scarborough/src/main/resources/org/apache/myfaces/tobago/renderkit/html/scarborough/msie/style/png-fix.htc Thu Jun  1 09:28:04 2006
@@ -0,0 +1,56 @@
+<public:component>
+<public:attach event="onpropertychange" onevent="propertyChanged()" />
+<script>
+
+var supported = /MSIE (5\.5)|[6789]/.test(navigator.userAgent) && navigator.platform == "Win32";
+var realSrc;
+var blankSrc = "blank.gif";
+
+if (supported) fixImage();
+
+function propertyChanged() {
+   if (!supported) return;
+
+   var pName = event.propertyName;
+   if (pName != "src") return;
+   // if not set to blank
+   if ( ! new RegExp(blankSrc).test(src))
+      fixImage();
+};
+
+function fixImage() {
+   // get src
+   var src = element.src;
+   // check for real change
+   if (src == realSrc) {
+      element.src = blankSrc;
+      return;
+   }
+
+   if ( ! new RegExp(blankSrc).test(src)) {
+      // backup old src
+      realSrc = src;
+
+   }
+
+   // test for png
+   if ( /\.png$/.test( realSrc.toLowerCase() ) ) {
+     //get width and height of old src
+     var origWidth = src.clientWidth;
+     var origHeight = src.clientHeight;
+      // set blank image
+      element.src = blankSrc;
+      // set filter
+      element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" +
+                                     src + "',sizingMethod='scale')";
+      element.style.width = origWidth + 'px';
+      element.style.height = origHeight + 'px';
+   }
+   else {
+      // remove filter
+      element.runtimeStyle.filter = "";
+   }
+}
+
+</script>
+</public:component>
\ No newline at end of file

Modified: myfaces/tobago/trunk/theme/scarborough/src/main/resources/org/apache/myfaces/tobago/renderkit/html/scarborough/msie/style/style.css
URL: http://svn.apache.org/viewvc/myfaces/tobago/trunk/theme/scarborough/src/main/resources/org/apache/myfaces/tobago/renderkit/html/scarborough/msie/style/style.css?rev=410882&r1=410881&r2=410882&view=diff
==============================================================================
--- myfaces/tobago/trunk/theme/scarborough/src/main/resources/org/apache/myfaces/tobago/renderkit/html/scarborough/msie/style/style.css (original)
+++ myfaces/tobago/trunk/theme/scarborough/src/main/resources/org/apache/myfaces/tobago/renderkit/html/scarborough/msie/style/style.css Thu Jun  1 09:28:04 2006
@@ -93,4 +93,8 @@
 
 a:link.tobago-toolBar-button-link, a:visited.tobago-toolBar-button-link, a:active.tobago-toolBar-button-link {
    color: #000000;
-}
\ No newline at end of file
+}
+
+img {
+  behavior: url("png-fix.htc");
+}