Drop pngfix.js

Don't need to support IE 6 anymore (<0.2% of users).

diff --git a/app/assets/javascripts/pngfix.js b/app/assets/javascripts/pngfix.js
deleted file mode 100644 (file)
index e6ca5d6..0000000
--- a/app/assets/javascripts/pngfix.js
+++ /dev/null
@@ -1,25 +0,0 @@
-function correctPNG() // correctly handle PNG transparency in Win IE 5.5 or higher.
-{
-  for(var i=0; i<document.images.length; i++)
-  {
-    var img = document.images[i]
-      var imgName = img.src.toUpperCase()
-      if (imgName.indexOf('.PNG') > 0 && !img.id.match(/^OpenLayers/))
-      {
-        var imgID = (img.id) ? "id='" + img.id + "' " : ""
-          var imgClass = (img.className) ? "class='" + img.className + "' " : ""
-          var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
-          var imgStyle = "display:inline-block;" + img.style.cssText 
-          if (img.align == "left") imgStyle = "float:left;" + imgStyle
-            if (img.align == "right") imgStyle = "float:right;" + imgStyle
-              if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle   
-                var strNewHTML = "<span " + imgID + imgClass + imgTitle
-                  + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
-                  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
-                  + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
-                  img.outerHTML = strNewHTML
-                  i = i-1
-      }
-  }
-}
-window.attachEvent("onload", correctPNG);

diff --git a/app/views/layouts/_head.html.erb b/app/views/layouts/_head.html.erb
index 2649354f53db4a88bd9ed79845d3287c4ed3da18..93b48c3155ff56cf570acb94cc680ce49f9260a3 100644 (file)
--- a/app/views/layouts/_head.html.erb
+++ b/app/views/layouts/_head.html.erb
@@ -2,7 +2,6 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
   <meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0"/>
   <%= javascript_include_tag "application" %>
-  <!--[if lt IE 7]><%= javascript_include_tag "pngfix" %><![endif]--> <!-- thanks, microsoft! -->
   <%= stylesheet_link_tag "small-#{dir}", :media => "only screen and (max-width:641px)" %>
   <%= stylesheet_link_tag "large-#{dir}", :media => "screen and (min-width: 642px)" %>
   <%= stylesheet_link_tag "print-#{dir}", :media => "print" %>

diff --git a/config/environments/production.rb b/config/environments/production.rb
index 3557d8d8b90a5e0bfbcca736a234ff5e2aceb3a3..47358b387847d5620e3afcbfb69d95fb761f43c5 100644 (file)
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -70,7 +70,7 @@ OpenStreetMap::Application.configure do
   # Precompile additional assets.
   # application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
   config.assets.precompile += %w( index.js edit.js browse.js changeset.js welcome.js )
-  config.assets.precompile += %w( user.js diary_entry.js pngfix.js swfobject.js )
+  config.assets.precompile += %w( user.js diary_entry.js swfobject.js )
   config.assets.precompile += %w( large-ltr.css small-ltr.css print-ltr.css )
   config.assets.precompile += %w( large-rtl.css small-rtl.css print-rtl.css )
   config.assets.precompile += %w( browse.css leaflet-all.css leaflet.ie.css )