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Contents
#!/usr/bin/env ruby -w
require 'rmagick'
# Demonstrate the GradientFill class
Rows = 100
Cols = 300
Start = '#900'
End = '#000'
fill = Magick::GradientFill.new(0, 0, 0, Rows, Start, End)
img = Magick::Image.new(Cols, Rows, fill)
# Annotate the filled image with the code that created the fill.
ann = Magick::Draw.new
ann.annotate(img, 0, 0, 0, 0, "GradientFill.new(0, 0, 0, #{Rows}, '#{Start}', '#{End}')") do
self.gravity = Magick::CenterGravity
self.fill = 'white'
self.stroke = 'transparent'
self.pointsize = 14
end
# img.display
img.write('gradientfill.gif')
exit
Version data entries
6 entries across 6 versions & 1 rubygems