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require 'rvg/rvg'
Magick::RVG.dpi = 90
rvg = Magick::RVG.new(10.cm, 3.cm).viewbox(0, 0, 1000, 300) do |canvas|
canvas.background_fill = 'white'
canvas.desc = "Example text01 - 'Hello, out there' in blue"
canvas.text(250, 150, 'Hello, out there')
.styles(font_family: 'Verdana', font_size: 55, fill: 'blue', font_weight: 'normal', font_style: 'normal')
canvas.circle(5, 250, 150).styles(fill: 'red')
# Show outline of canvas using 'rect' element
canvas.rect(997, 297).styles(fill: 'none', stroke: 'blue')
end
rvg.draw.write('text01.gif')
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