pdf.js/lib/font/table.coffee

A PDF generation library for Node.js

class Table
    constructor: (@file, @tag) ->
        @tag ?= @constructor.name.replace('Table', '').toLowerCase()
        info = @file.directory.tables[@tag]
        @exists = !!info
        
        if info
            {@offset, @length} = info
            @parse @file.contents
            
    parse: ->
        # implemented by subclasses
            
    encode: ->
        # implemented by subclasses
            
    raw: ->
        return null unless @exists
        
        @file.contents.pos = @offset
        @file.contents.read @length
            
module.exports = Table