Module: Tex2png

Defined in:

lib/tex2png.rb,
lib/tex2png/errors.rb,
lib/tex2png/result.rb,
lib/tex2png/command.rb,
lib/tex2png/version.rb,
lib/tex2png/converter.rb

Defined Under Namespace

Classes: Command, Converter, Error, Result

Constant Summary

LATEX_PACKAGES =

[
  "amssymb", "amsmath", "color", "amsfonts"
].freeze

TEMP_DIR =

"/tmp/tex2png"

AbstractCommandError =

Class.new(Error)

CommandNotFound =

Class.new(Error)

ExcutionError =

Class.new(Error)

VERSION =

"0.0.2"

Class Method Summary

• .dvipng ⇒ Object
• .latex ⇒ Object

Instance Method Summary

• #Convert(formula, density: 155) ⇒ Object

Class Method Details

.dvipng ⇒ Object

# File 'lib/tex2png.rb', line 19

def dvipng
  @dvipng ||= Command.new(:dvipng)
end

.latex ⇒ Object

# File 'lib/tex2png.rb', line 15

def latex
  @latex ||= Command.new(:latex)
end

Instance Method Details

#Convert(formula, density: 155) ⇒ Object

# File 'lib/tex2png.rb', line 24

def Convert(formula, density: 155)
  Converter.new(formula, density: density)
end