Created
September 9, 2013 13:30
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How to add a text caption to an image with MiniMagick and Ruby
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| require 'rubygems' | |
| require 'mini_magick' | |
| img = MiniMagick::Image.from_file("jpeg.jpg") | |
| img.combine_options do |c| | |
| c.gravity 'Southwest' | |
| c.draw 'text 10,10 "whatever"' | |
| c.font '-*-helvetica-*-r-*-*-18-*-*-*-*-*-*-2' | |
| c.fill("#FFFFFF") | |
| end | |
| img.write("new.jpg") |
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what does the font means?? and how do I change font size??