Class: Poppler::Page

Inherits:
Object show all
Defined in:
lib/tagen/poppler.rb

Overview

Additional Method List

  • #wh: _alias from size_

Instance Method Summary collapse

Instance Method Details

#cairo_context ⇒ Cairo::Context

used when ‘cairo’ is installed

Returns:



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# File 'lib/tagen/poppler.rb', line 37

def cairo_context
	require "cairo"
	require_relative "cairo"
	surface = Cairo::ImageSurface.new(*self.wh)
	ctx = Cairo::Context.new(surface)
	render(ctx)
	ctx
end

#h ⇒ Object

get height



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# File 'lib/tagen/poppler.rb', line 32

def h; size[1] end

#w ⇒ Object

get width



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# File 'lib/tagen/poppler.rb', line 30

def w; size[0] end