File: stretchy.rb

package info (click to toggle)
ruby-prawn 2.2.0%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 4,320 kB
  • sloc: ruby: 15,654; sh: 43; makefile: 20
file content (27 lines) | stat: -rw-r--r-- 864 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
# Bounding Boxes accept an optional <code>:height</code> parameter. Unless it
# is provided the bounding box will be stretchy. It will expand the height to
# fit all content generated inside it.

require_relative '../example_helper'

filename = File.basename(__FILE__).gsub('.rb', '.pdf')
Prawn::ManualBuilder::Example.generate(filename) do
  y_position = cursor
  bounding_box([0, y_position], width: 200, height: 100) do
    text 'This bounding box has a height of 100. If this text gets too large ' \
      'it will flow to the next page.'

    transparent(0.5) { stroke_bounds }
  end

  bounding_box([300, y_position], width: 200) do
    text 'This bounding box has variable height. No matter how much text is ' \
      'written here, the height will expand to fit.'

    text ' _' * 100

    text ' *' * 100

    transparent(0.5) { stroke_bounds }
  end
end