From: Ravi Katta <ravivardhankatta@...>
Date: 2008-08-27T22:51:32+09:00
Subject: resizing images in rails?



   Hi,

    how to resize the images in rails app?
    i want 400X300 size images to display in my app.But if user enter
600X800 how to resize the image without effect on clarity?

  now i am using this code

     image =
Magick::Image.read("#{RAILS_ROOT}/public/gallery/#{review_img}").first
     selected_image = image.crop_resized(400,400)
     selected_image.write("#{RAILS_ROOT}/public/gallery/#{review_img}")

   But it extract height and width.i dont want to extract only resize
the image.
   any suggestion are appreciated.

thanks,
ravi.
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