Contents

#!/usr/bin/ruby

require 'vips'

im = Vips::Image.new_from_file ARGV[0], :access => :sequential

left_text = Vips::Image.text "left corner", :dpi => 300
left = left_text.embed 50, 50, im.width, 150 

right_text = Vips::Image.text "right corner", :dpi => 300
right = right_text.embed im.width - right_text.width - 50, 50, im.width, 150

footer = (left | right).ifthenelse(0, [255, 0, 0], :blend => true)

im = im.insert footer, 0, im.height, :expand => true   

im.write_to_file ARGV[1]

Version data entries

25 entries across 25 versions & 2 rubygems

Version	Path
vips-8.6.3.2	example/annotate.rb
vips-8.7.0.1	example/annotate.rb
ruby-vips-2.0.13	example/annotate.rb
vips-8.6.3.1	example/annotate.rb
vips-8.6.3	example/annotate.rb
ruby-vips-2.0.12	example/annotate.rb
ruby-vips-2.0.11	example/annotate.rb
ruby-vips-2.0.10	example/annotate.rb
ruby-vips-2.0.9	example/annotate.rb
ruby-vips-2.0.8	example/annotate.rb
ruby-vips-2.0.7	example/annotate.rb
ruby-vips-2.0.6	example/annotate.rb
ruby-vips-2.0.5	example/annotate.rb
ruby-vips-2.0.4	example/annotate.rb
ruby-vips-2.0.3	example/annotate.rb
ruby-vips-2.0.2	example/annotate.rb
ruby-vips-2.0.1	example/annotate.rb
ruby-vips-2.0.0	example/annotate.rb
ruby-vips-1.0.6	example/annotate.rb
ruby-vips-1.0.5	example/annotate.rb