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Magick

Text-related classes

$Id: units.rb,v 1.5 2009/02/28 23:52:28 rmagick Exp $ Copyright (C) 2009 Timothy P. Hunter

$Id: misc.rb,v 1.17 2010/03/21 01:43:01 baror Exp $ Copyright (C) 2009 Timothy P. Hunter

Defines paint server classes. Eventually this will include gradients.

RVG is the main class in this library. All graphic elements must be contained within an RVG object.

Public Class Methods

formats(&block) click to toggle source 
# File lib/RMagick.rb, line 19
def formats(&block)
   @formats ||= init_formats()
   if block_given?
      @formats.each { |k,v| yield k, v }
      self
   else
      @formats
   end
end
trace_proc=(p) click to toggle source

remove reference to the proc at exit

# File lib/RMagick.rb, line 30
def trace_proc=(p)
   if @trace_proc.nil? && !p.nil? && !@exit_block_set_up
      at_exit { @trace_proc = nil }
      @exit_block_set_up = true
   end
   @trace_proc = p
end

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