Sha256: a1c2ef4a47cb2736c73b6d5324f74fe2ef86ddc7f36cd7215cdbdc2f9350a9e3
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Size: 1.1 KB
Versions: 13
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Stored size: 1.1 KB
Contents
class Prawn::SVG::Elements::DepthFirstBase < Prawn::SVG::Elements::Base
def initialize(document, source, parent_calls, state)
super
@base_calls = @calls = @parent_calls
end
def process
parse_step
apply_step(calls)
rescue SkipElementQuietly
rescue SkipElementError => e
@document.warnings << e.message
end
def parse_and_apply
raise "unsupported"
end
protected
def parse_step
extract_attributes_and_properties
parse_standard_attributes
parse
parse_child_elements if container?
end
def apply_step(calls)
@base_calls = @calls = calls
apply_calls_from_standard_attributes
apply
apply_child_elements if container?
end
def parse_child_elements
return unless source
svg_child_elements.each do |elem|
if element_class = Prawn::SVG::Elements::TAG_CLASS_MAPPING[elem.name.to_sym]
child = element_class.new(@document, elem, @calls, state.dup)
child.parse_step
@children << child
end
end
end
def apply_child_elements
@children.each do |child|
child.apply_step(calls)
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems