[myexperiment-hackers] [2617] trunk/app/controllers/previews_controller.rb: modified previews to have a white background

[noreply]

Revision

2617

Author

dgc

Date

2011-06-28 09:46:24 -0400 (Tue, 28 Jun 2011)

Log Message

modified previews to have a white background

Modified Paths

• trunk/app/controllers/previews_controller.rb

Diff

Modified: trunk/app/controllers/previews_controller.rb (2616 => 2617)

--- trunk/app/controllers/previews_controller.rb	2011-06-27 13:56:37 UTC (rev 2616)
+++ trunk/app/controllers/previews_controller.rb	2011-06-28 13:46:24 UTC (rev 2617)
@@ -44,11 +44,15 @@
       data = ""
 
       if size
+
         img = Magick::Image.from_blob(data).first
         img = img.change_geometry("#{size}x#{size}>") do |c, r, i| i.resize(c, r) end
 
-        img.format = "jpg"
-        data = ""
+        result = Magick::Image.new(size, size)
+        result = result.composite(img, 0, 0, Magick::OverCompositeOp)
+        result.format = "jpg"
+
+        data = ""
       end
 
       data