Class: DYI::Formatter::XmlFormatter

Inherits:
Base
  • Object
show all
Includes:
XmlChar
Defined in:
lib/dyi/formatter/base.rb

Overview

Since:

  • 0.0.0

Direct Known Subclasses

SvgFormatter, XamlFormatter

Constant Summary

Constants included from XmlChar

DYI::Formatter::XmlChar::ATTR_PREDEFINED, DYI::Formatter::XmlChar::CP1252, DYI::Formatter::XmlChar::PREDEFINED, DYI::Formatter::XmlChar::VALID

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#save, #string, #write_canvas, #write_circle, #write_ellipse, #write_group, #write_image, #write_line, #write_path, #write_polygon, #write_polyline, #write_rectangle, #write_text

Constructor Details

#initialize(canvas, options = {}) ⇒ XmlFormatter

Returns a new instance of XmlFormatter.

Since:

  • 0.0.0



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# File 'lib/dyi/formatter/base.rb', line 177

def initialize(canvas, options={})
  @canvas = canvas
  @indent = options[:indent] || 0
  @level = options[:level] || 0
  @inline_mode = options[:inline_mode]
  namespace = options[:namespace].to_s
  @namespace = namespace.empty? ? nil : namespace
end

Instance Attribute Details

#namespace ⇒ Object (readonly)

Since:

  • 1.1.0



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# File 'lib/dyi/formatter/base.rb', line 175

def namespace
  @namespace
end

Instance Method Details

#declaration ⇒ Object

Since:

  • 0.0.0



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# File 'lib/dyi/formatter/base.rb', line 224

def declaration
  ''
end

#generator_comment ⇒ Object

Since:

  • 0.0.0



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# File 'lib/dyi/formatter/base.rb', line 220

def generator_comment
  %Q{<!-- Create with DYI #{DYI::VERSION} (#{DYI::URL}) -->}
end

#inline_mode=(boolean) ⇒ Object

Since:

  • 1.1.0



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# File 'lib/dyi/formatter/base.rb', line 192

def inline_mode=(boolean)
  @inline_mode = boolean ? true : false
end

#inline_mode? ⇒ Boolean

Returns:

  • (Boolean)

Since:

  • 1.1.0



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# File 'lib/dyi/formatter/base.rb', line 187

def inline_mode?
  @inline_mode ? true : false
end

#puts(io = $>) ⇒ Object

Since:

  • 0.0.0



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# File 'lib/dyi/formatter/base.rb', line 228

def puts(io=$>)
  if @canvas.root_element? && !inline_mode?
    puts_line(io) {io << xml_instruction}
    @canvas.stylesheets.each do |stylesheet|
      if stylesheet.include_external_file?
        puts_line(io) {io << stylesheet_instruction(stylesheet)}
      end
    end
    puts_line(io) {io << generator_comment}
    declaration.each_line do |dec|
      puts_line(io) {io << dec}
    end
  end
  @canvas.write_as(self, io)
end

#stylesheet_instruction(stylesheet) ⇒ Object

Since:

  • 1.0.0



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# File 'lib/dyi/formatter/base.rb', line 202

def stylesheet_instruction(stylesheet)
  styles = []
  styles << '<?xml-stylesheet href="'
  styles << stylesheet.href
  styles << '" type="'
  styles << stylesheet.content_type
  if stylesheet.title
    styles << '" title="'
    styles << stylesheet.title
  end
  if stylesheet.media
    styles << '" media="'
    styles << stylesheet.media
  end
  styles << '"?>'
  styles.join
end

#xml_instruction ⇒ Object

Since:

  • 1.0.0



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# File 'lib/dyi/formatter/base.rb', line 197

def xml_instruction
  %Q{<?xml version="1.0" encoding="UTF-8"?>}
end