Class: Palette::ColorScheme

Inherits:
Object
  • Object
show all
Defined in:
lib/palette/color_scheme.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(color_name) ⇒ ColorScheme

Returns a new instance of ColorScheme.



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# File 'lib/palette/color_scheme.rb', line 7

def initialize(color_name)
  @name        = color_name
  @notes       = nil
  @links       = []
  @rules       = []
  @reset       = false
  @background  = nil
  @author_name = nil
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 34

def method_missing(name, *args)
  @rules << Palette::Rule.new(name.to_s, *args)
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/palette/color_scheme.rb', line 5

def name
  @name
end

Class Method Details

.run(name, block) ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 124

def self.run(name, block)
  instance = new(name)
  instance.instance_eval(&block)
  instance.to_s
end

Instance Method Details

#author(author_name) ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 17

def author(author_name)
  @author_name = author_name
end

#background(shade) ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 29

def background(shade)
  return unless %w(light dark).include?(shade.to_s)
  @background = shade.to_s
end

#color_scheme_name ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 120

def color_scheme_name
  %{let colors_name="#{@name}"}
end

#generate_background ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 111

def generate_background
  return unless @background
  %{
if has("gui_running")
set background=#{@background}
endif
  }.strip
end

#generate_reset ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 99

def generate_reset
  return unless @reset
  %{
hi clear
if version > 580
if exists("syntax_on")
    syntax reset
endif
endif
  }.strip
end

#header ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 88

def header
  %{
" Vim color file
"   This file was generated by Palette
"   http://rubygems.org/gems/palette
"
" Author: #{@author_name}
#{%{" Notes:  #{@notes}} if @notes}
  }.strip
end

#link(*args) ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 80

def link(*args)
  options = args.last.is_a?(Hash) ? args.pop : {}

  args.each do |arg|
    @links << Link.new(arg, options[:to])
  end
end

#none ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 60

def none
  "NONE"
end

#notes(notes) ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 21

def notes(notes)
  @notes = notes
end

#reset(reset) ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 25

def reset(reset)
  @reset = !!reset
end

#to_s ⇒ Object 



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# File 'lib/palette/color_scheme.rb', line 64

def to_s
  output = []
  output << header
  output << ""
  output << generate_reset
  output << ""
  output << color_scheme_name
  output << ""
  output << generate_background
  output << ""
  output << @rules
  output << ""
  output << @links
  output.compact.join("\n")
end