mirror of
https://github.com/foliojs/pdfkit.git
synced 2025-12-08 20:15:54 +00:00
22 lines
426 B
CoffeeScript
22 lines
426 B
CoffeeScript
class Table
|
|
constructor: (@file) ->
|
|
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 |