Contents

#!/usr/bin/env ruby -w

require 'rmagick'

imgl = Magick::ImageList.new
imgl.new_image(400, 200, Magick::HatchFill.new('white', 'lightcyan2'))

gc = Magick::Draw.new

# Draw blue lines to indicate positioning
gc.stroke('blue')
gc.fill('transparent')
gc.rectangle(20, 20, 380, 180)
gc.line(200, 20, 200, 180)
gc.line(20, 100, 380, 100)

# Draw text at all 9 compass points.
gc.font_weight(Magick::NormalWeight)
gc.font_style(Magick::NormalStyle)
gc.stroke('transparent')
gc.fill('black')
gc.gravity(Magick::NorthWestGravity)
gc.text(20, 20, 'NorthWestGravity')
gc.gravity(Magick::NorthGravity)
gc.text(0, 20, 'NorthGravity')
gc.gravity(Magick::NorthEastGravity)
gc.text(20, 20, 'NorthEastGravity')
gc.gravity(Magick::WestGravity)
gc.text(20, 0, 'WestGravity')
gc.gravity(Magick::CenterGravity)
gc.text(0, 0, 'CenterGravity')
gc.gravity(Magick::EastGravity)
gc.text(20, 0, 'EastGravity')
gc.gravity(Magick::SouthWestGravity)
gc.text(20, 20, 'SouthWestGravity')
gc.gravity(Magick::SouthGravity)
gc.text(0, 20, 'SouthGravity')
gc.gravity(Magick::SouthEastGravity)
gc.text(20, 20, 'SouthEastGravity')
gc.draw(imgl)

imgl.border!(1, 1, 'lightcyan2')

imgl.write('grav.gif')
exit

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
rmagick-4.1.0.rc2	doc/ex/grav.rb
rmagick-4.1.0.rc1	doc/ex/grav.rb
rmagick-4.0.0	doc/ex/grav.rb
rmagick-3.2.0	doc/ex/grav.rb
rmagick-3.1.0	doc/ex/grav.rb
rmagick-3.0.0	doc/ex/grav.rb