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93 lines
2.7 KiB
Ruby
93 lines
2.7 KiB
Ruby
3 years ago
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module ExtJS4
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module SassExtensions
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module Functions
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module Utils
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def parsebox(list, n)
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assert_type n, :Number
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if !n.int?
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raise ArgumentError.new("List index #{n} must be an integer")
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elsif n.to_i < 1
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raise ArgumentError.new("List index #{n} must be greater than or equal to 1")
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elsif n.to_i > 4
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raise ArgumentError.new("A box string can't contain more then 4")
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end
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new_list = list.clone.to_a
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size = new_list.size
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if n.to_i >= size
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if size == 1
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new_list[1] = new_list[0]
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new_list[2] = new_list[0]
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new_list[3] = new_list[0]
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elsif size == 2
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new_list[2] = new_list[0]
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new_list[3] = new_list[1]
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elsif size == 3
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new_list[3] = new_list[1]
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end
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end
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new_list.to_a[n.to_i - 1]
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end
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def parseint(value)
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Sass::Script::Number.new(value.to_i)
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end
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# Returns a background-image property for a specified images for the theme
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def theme_image(theme, path, without_url = false, relative = false)
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path = path.value
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theme = theme.value
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without_url = (without_url.class == FalseClass) ? without_url : without_url.value
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relative_path = "../images/"
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if relative
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if relative.class == Sass::Script::String
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relative_path = relative.value
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relative = true
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elsif relative.class == FalseClass || relative.class == TrueClass
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relative = relative
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else
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relative = relative.value
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end
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else
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relative = false
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end
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if relative
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image_path = File.join(relative_path, theme, path)
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else
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images_path = File.join($ext_path, 'resources', 'themes', 'images', theme)
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image_path = File.join(images_path, path)
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end
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if !without_url
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url = "url('#{image_path}')"
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else
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url = "#{image_path}"
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end
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Sass::Script::String.new(url)
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end
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def theme_image_exists(path)
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result = false
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where_to_look = path.value.gsub('../../resources', 'resources')
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if where_to_look && FileTest.exists?("#{where_to_look}")
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result = true
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end
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return Sass::Script::Bool.new(result)
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end
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end
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end
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end
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end
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module Sass::Script::Functions
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include ExtJS4::SassExtensions::Functions::Utils
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end
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