File: stroke_join.rb

package info (click to toggle)
ruby-prawn 1.3.0%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 2,936 kB
  • ctags: 802
  • sloc: ruby: 13,906; sh: 43; makefile: 15
file content (30 lines) | stat: -rw-r--r-- 825 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
# encoding: utf-8
#
# The join style defines how the intersection between two lines is drawn. There
# are three types: <code>:miter</code> (the default), <code>:round</code> and
# <code>:bevel</code>
#
# Just like <code>cap_style</code>, the difference between styles is better
# seen with thicker lines.
#
require File.expand_path(File.join(File.dirname(__FILE__),
                                   %w[.. example_helper]))

filename = File.basename(__FILE__).gsub('.rb', '.pdf')
Prawn::ManualBuilder::Example.generate(filename) do
  stroke_axis

  self.line_width = 25

  [:miter, :round, :bevel].each_with_index do |style, i|
    self.join_style = style

    y = 200 - i*100
    stroke do
      move_to(100, y)
      line_to(200, y + 100)
      line_to(300, y)
    end
    stroke_rectangle [400, y + 75], 50, 50
  end
end