File: translate.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 (29 lines) | stat: -rw-r--r-- 796 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
# encoding: utf-8
#
# This transformation is used to translate the user space. Just provide the
# x and y coordinates for the new origin.
#
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

  1.upto(3) do |i|

    x = i * 50
    y = i * 100
    translate(x, y) do

      # Draw a point on the new origin
      fill_circle [0, 0], 2
      draw_text "New origin after translation to [#{x}, #{y}]",
                :at => [5, -2], :size => 8

      stroke_rectangle [100, 75], 100, 50
      text_box "Top left corner at [100,75]",
                :at => [110, 65], :width => 80, :size => 8
    end
  end
end