Class: Magick::RVG::Utility::DefaultTextStrategy

Inherits:
TextStrategy
  • Object
show all
Defined in:
lib/rvg/misc.rb

Overview

Handle "easy" text

Instance Method Summary collapse

Methods inherited from TextStrategy

#glyph_metrics, #initialize, #render_glyph, #shift_baseline, #text_rel_coords

Constructor Details

This class inherits a constructor from Magick::RVG::Utility::TextStrategy

Instance Method Details

#render(x, y, text) ⇒ Object 



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# File 'lib/rvg/misc.rb', line 278

def render(x, y, text)
  @ctx.gc.text(x, y, text)
  tm = @ctx.shadow.get_type_metrics(text)
  dx = case @ctx.text_attrs.text_anchor
       when :start
         tm.width
       when :middle
         tm.width / 2
       when :end
         0
       end
  [dx, 0]
end