github-migration/compass
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moved to private

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This commit is contained in:
Scott Davis 2011-09-10 16:29:57 -04:00
parent abace68275
commit 7f8b6c29e0
1 changed files with 10 additions and 10 deletions
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20
lib/compass/sass_extensions/functions/image_size.rb
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@ -5,16 +5,6 @@ module Compass::SassExtensions::Functions::ImageSize
Sass::Script::Number.new(width,["px"])
end
def image_demensions(image_file)
@image_demensions ||= {}
@image_demensions[image_file.value] ||= ImageProperties.new(image_path(image_file.value)).size
end
def image_path(image_file)
return image_file if File.exists?(image_file)
real_path(image_file)
end
# Returns the height of the image relative to the images directory
def image_height(image_file)
_, height = image_demensions(image_file)
@ -54,6 +44,16 @@ module Compass::SassExtensions::Functions::ImageSize
private
def image_demensions(image_file)
@image_demensions ||= {}
@image_demensions[image_file.value] ||= ImageProperties.new(image_path(image_file.value)).size
end
def image_path(image_file)
return image_file if File.exists?(image_file)
real_path(image_file)
end
def real_path(image_file)
# Compute the real path to the image on the file stystem if the images_dir is set.
if Compass.configuration.images_path