Class: GithubPolyglot::SVG

Inherits:
Object
  • Object
show all
Includes:
LanguageStats
Defined in:
lib/github_polyglot/svg.rb,
lib/github_polyglot/svg/language_stats.rb

Overview

Generates SVG for language stats

Defined Under Namespace

Modules: LanguageStats

Constant Summary collapse

WIDTH =

Width of the SVG image

300
BAR_HEIGHT =

Height of the language bar

8
BAR_PADDING =

Padding underneath the language bar

8
RADII =

Radii of rounded elements

5
OTHER_LANGUAGES =

The name of the entry for remaining languages.

:Other
DEFAULT_COLOR =

The default color to use if a language doesn’t have a color

'#EDEDED'
CSS =

The CSS text that gets applied to the SVG.

File.read(File.expand_path('svg.css', __dir__))

Constants included from LanguageStats

LanguageStats::LANGUAGE_NAME_CLASS, LanguageStats::LANGUAGE_PERCENTAGE_CLASS, LanguageStats::STATS_COLUMNS, LanguageStats::STAT_ROW_HEIGHT, LanguageStats::TOP_LANGUAGES

Instance Method Summary collapse

Constructor Details

#initialize(languages) ⇒ SVG

Returns a new instance of SVG.

Parameters:

  • languages (Hash) —

    Maps language name symbols to amounts.



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# File 'lib/github_polyglot/svg.rb', line 34

def initialize(languages)
  @languages = languages
end

Instance Method Details

#generate ⇒ Object

Creates an SVG string



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# File 'lib/github_polyglot/svg.rb', line 39

def generate
  mask_id = 'mask'
  builder = Nokogiri::XML::Builder.new do |xml|
    xml.svg(xmlns: 'http://www.w3.org/2000/svg', width: width, height: height, viewBox: view_box) do
      xml.style(type: 'text/css') { xml.cdata(CSS) }
      body(xml, mask_id)
    end
  end

  builder.to_xml
end

#height ⇒ Object

Gets the height of the SVG



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# File 'lib/github_polyglot/svg.rb', line 57

def height
  BAR_HEIGHT + BAR_PADDING + stats_height
end

#radii ⇒ Object

Gets the radii of rounded elements



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# File 'lib/github_polyglot/svg.rb', line 62

def radii
  RADII
end

#radius ⇒ Object

Alias for radii



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# File 'lib/github_polyglot/svg.rb', line 67

def radius
  RADII
end

#width ⇒ Object

Gets the width of the SVG



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# File 'lib/github_polyglot/svg.rb', line 52

def width
  WIDTH
end