bounding_box.rb : Implements a mechanism for shifting the coordinate space
Copyright May 2008, Gregory Brown. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
graphics_state.rb: Implements graphics state saving and restoring
Copyright January 2010, Michael Witrant. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
internals.rb : Implements document internals for Prawn
Copyright August 2008, Gregory Brown. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
span.rb : Implements text columns
Copyright September 2008, Gregory Brown. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
Copyright September 2008, Gregory Brown, James Healy All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
errors.rb : Implements custom error classes for Prawn
Copyright April 2008, Gregory Brown. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
font_metric_cache.rb : The Prawn font class
Copyright Dec 2012, Kenneth Kalmer. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
cap_style.rb : Implements stroke cap styling
Contributed by Daniel Nelson. October, 2009
This is free software. Please see the LICENSE and COPYING files for details.
color.rb : Implements color handling
Copyright June 2008, Gregory Brown. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
dash.rb : Implements stroke dashing
Contributed by Daniel Nelson. October, 2009
This is free software. Please see the LICENSE and COPYING files for details.
join_style.rb : Implements stroke join styling
Contributed by Daniel Nelson. October, 2009
This is free software. Please see the LICENSE and COPYING files for details.
patterns.rb : Implements axial & radial gradients
Originally implemented by Wojciech Piekutowski. November, 2009 Copyright September 2012, Alexander Mankuta. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
transformation.rb: Implements rotate, translate, skew, scale and a generic
transformation_matrix
Copyright January 2010, Michael Witrant. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
transparency.rb : Implements transparency
Copyright October 2009, Daniel Nelson. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
grid.rb: Provides a basic grid layout system for Prawn
Contributed by Andrew O’Brien in March 2009
This is free software. Please see the LICENSE and COPYING files for details.
ImageHandler provides a way to register image processors with Prawn
Contributed by Evan Sharp in November 2013.
This is free software. Please see the LICENSE and COPYING files for details.
measurements.rb: Conversions from other measurements to PDF points
Copyright December 2008, Florian Witteler. All Rights Reserved.
repeater.rb : Implements repeated page elements. Heavy inspired by repeating_element() in PDF::Wrapper
http://pdf-wrapper.rubyforge.org/
Copyright November 2009, Gregory Brown. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
soft_mask.rb : Implements soft-masking
Copyright September 2012, Alexander Mankuta. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
stamp.rb : Implements a repeatable stamp
Copyright October 2009, Daniel Nelson. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
core/text/formatted/arranger.rb : Implements a data structure for 2-stage
processing of lines of formatted text
Copyright February 2010, Daniel Nelson. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
text/formatted/rectangle.rb : Implements text boxes with formatted text
Copyright February 2010, Daniel Nelson. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
text/formatted/fragment.rb : Implements information about a formatted fragment
Copyright March 2010, Daniel Nelson. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
core/text/formatted/line_wrap.rb : Implements individual line wrapping of
formatted text
Copyright February 2010, Daniel Nelson. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
text/formatted/parser.rb : Implements a bi-directional parser between a subset
of html and formatted text arrays
Copyright February 2010, Daniel Nelson. All Rights Reserved.
This is free software. Please see the LICENSE and COPYING files for details.
The base source directory for Prawn as installed on the system
Whe set to true, Prawn will verify hash options to ensure only valid keys are used. Off by default.
Example:
>> Prawn::Document.new(:tomato => "Juicy") Prawn::Errors::UnknownOption: Detected unknown option(s): [:tomato] Accepted options are: [:page_size, :page_layout, :left_margin, ...]
# File lib/prawn.rb, line 38 def verify_options(accepted, actual) # @private return unless debug || $DEBUG unless (act=Set[*actual.keys]).subset?(acc=Set[*accepted]) raise Prawn::Errors::UnknownOption, "\nDetected unknown option(s): #{(act - acc).to_a.inspect}\n" << "Accepted options are: #{accepted.inspect}" end yield if block_given? end
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