Sha256: 23d4e9ec7dbad6a3f503c939d860c76e3e97970c72c0c115a663860fba7b0ab8
Contents?: true
Size: 879 Bytes
Versions: 15
Compression:
Stored size: 879 Bytes
Contents
#! /usr/local/bin/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
15 entries across 15 versions & 2 rubygems