Sha256: 3a92ba49a83d98896ddca3ac8eef7872cd43de78cc63ce1312026cb29d02d47f
Contents?: true
Size: 875 Bytes
Versions: 13
Compression:
Stored size: 875 Bytes
Contents
#!/usr/bin/env ruby -w
require 'rmagick'
imgl = Magick::ImageList.new
imgl.new_image(250, 250, Magick::HatchFill.new('white','LightCyan2'))
gc = Magick::Draw.new
gc.stroke_linejoin('round')
# Draw 3 lines in 3 colors.
# Make each line 2 pixels wide.
gc.stroke('red')
gc.stroke_width(3)
gc.line(50,50, 50,200)
gc.stroke('blue')
gc.line(50,200, 200,200)
gc.stroke('green')
gc.line(200,200, 50,50)
# Identify the endpoints with gray circles
gc.stroke('gray50')
gc.stroke_width(1)
gc.fill_opacity(0)
gc.circle(50,50, 53,53)
gc.circle(50,200, 53,203)
gc.circle(200,200, 203,203)
# Annotate the endpoints
gc.font_weight(Magick::NormalWeight)
gc.font_style(Magick::NormalStyle)
gc.fill('black')
gc.stroke('transparent')
gc.text(30,40, "'50,50'")
gc.text(30,220, "'50,200'")
gc.text(180, 220, "'200,200'")
gc.draw(imgl)
imgl.border!(1,1, 'LightCyan2')
imgl.write('line.gif')
Version data entries
13 entries across 13 versions & 3 rubygems