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Contents
# encoding: utf-8
module Prawn
module ManualBuilder
# The Prawn::ManualBuilder::ExamplePackage class is a utility class to
# handle the packaging of individual examples within a hierarchy
# when building the manual.
class ExamplePackage
attr_reader :intro_block, :folder_name
def initialize(folder_name)
@folder_name = folder_name
@hierarchy = []
end
# Stores a new ExampleSection in the hierarchy and yields it to a block
#
def section(name)
s = ExampleSection.new(self, name)
yield s
@hierarchy << s
end
# Stores a new ExampleFile in the hierarchy
#
def example(filename, options={})
@hierarchy << ExampleFile.new(self, "#{filename}.rb", options)
end
# Stores a block with code to be evaluated when rendering the package cover
#
def intro(&block)
@intro_block = block
end
# Returns a human friendly version of the package name
#
def name
@name ||= @folder_name.gsub("_", " ").capitalize
end
# Renders a cover page for the package to a pdf and iterates the examples
# hierarchy delegating the examples and sections to be rendered as well
#
def render(pdf)
pdf.render_package_cover(self)
@hierarchy.each do |node|
node.render(pdf)
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems