Module: AndroidDrawableResizer

Defined in:
lib/android_drawable_resizer.rb,
lib/android_drawable_resizer/version.rb,
lib/android_drawable_resizer/image_resizer.rb,
lib/android_drawable_resizer/resources_lister.rb,
lib/android_drawable_resizer/best_density_finder.rb

Defined Under Namespace

Classes: BestDensityFinder, ImageResizer, ResourcesLister

Constant Summary collapse

DENSITIES = 
{
  ldpi: 3,
  mdpi: 4,
  hdpi: 6,
  xhdpi: 8,
  xxhdpi: 12,
  xxxhdpi: 16
}
VERSION = 
"0.0.2"

Instance Method Summary collapse

Instance Method Details

#directory_for_density(density) ⇒ Object 



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# File 'lib/android_drawable_resizer.rb', line 18

def directory_for_density(density)
  "drawable-#{density}"
end

#execution_dir(candidate = nil) ⇒ Object 



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# File 'lib/android_drawable_resizer.rb', line 22

def execution_dir(candidate = nil)
  current_dir = File.basename(Dir.getwd)

  directory = '.'
  if candidate
    directory = candidate
    current_dir = candidate
  end

  ok = Dir.exists?(directory)
  ok &&= /^\/?res\/?$/.match File.basename(current_dir)

  return nil unless ok
  Dir.chdir(directory) { yield(directory) } if block_given?
  directory
end