Class: Rabbit::ImageManipulable::EPS

Inherits:
Base
  • Object
show all
Includes:
SystemRunner
Defined in:
lib/rabbit/image/eps.rb

Constant Summary collapse

GS_COMMANDS = 
%w(gs gswin32c)

Constants included from ModuleLoader

ModuleLoader::LOADERS

Instance Attribute Summary

Attributes inherited from Base

#animation, #filename, #original_height, #original_width, #properties

Class Method Summary collapse

Methods included from SystemRunner

run

Methods inherited from Base

#[], #[]=, delegate, #draw, #height, #initialize, #keep_ratio=, #keep_ratio?, #pixbuf, #relative_clip_height, #relative_clip_width, #relative_clip_x, #relative_clip_y, #resize, #width

Methods included from ModuleLoader

extend_object, #find_loader, #loaders, #push_loader, #unshift_loader

Constructor Details

This class inherits a constructor from Rabbit::ImageManipulable::Base

Class Method Details

.match?(filename) ⇒ Boolean

Returns:

  • (Boolean) 


16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/rabbit/image/eps.rb', line 16

def match?(filename)
  File.open(filename) do |f|
    begin
      f.each_line do |line|
        case line
        when /^%!PS-Adobe-\d+.\d+ EPS/i
          return true
        when /^%%/
          # ignore
        else
          return false
        end
      end
      false
    rescue EncodingError, ArgumentError
      false
    end
  end
end