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Versions: 7
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Stored size: 1.22 KB
Contents
# frozen_string_literal: true
class Prawn::Font::AFM
if defined? ::Asciidoctor::Logging
include ::Asciidoctor::Logging
else
include ::Asciidoctor::LoggingShim
end
FALLBACK_CHARS = {
?\u200b => '',
?\u202f => ?\u00a0,
?\u2009 => ' ',
?\u25e6 => '-',
?\u25aa => ?\u00b7
}
remove_method :normalize_encoding
# Patch normalize_encoding method to handle conversion more gracefully.
#
# Any valid utf-8 characters that cannot be encoded to windows-1252 are
# replaced with the logic "not" symbol and a warning is issued identifying
# the text that cannot be converted.
def normalize_encoding text
text.encode 'windows-1252', fallback: FALLBACK_CHARS
rescue ::Encoding::UndefinedConversionError
logger.warn %(The following text could not be fully converted to the Windows-1252 character set:
#{text.gsub(/^/, '| ').rstrip})
text.encode 'windows-1252', undef: :replace, replace: ?\u00ac
rescue ::Encoding::InvalidByteSequenceError
raise Prawn::Errors::IncompatibleStringEncoding,
%(Your document includes text which is not compatible with the Windows-1252 character set.
If you need full UTF-8 support, use TTF fonts instead of the built-in PDF (AFM) fonts.)
end
end
Version data entries
7 entries across 7 versions & 1 rubygems