Module: Rectangle

Included in:
Curses::Geometry
Defined in:
lib/curses/geometry/rectangle.rb

Instance Method Summary collapse

Instance Method Details

#draw_framed_rectangle(x1, y1, x2, y2) ⇒ Object 



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# File 'lib/curses/geometry/rectangle.rb', line 22

def draw_framed_rectangle(x1, y1, x2, y2)

  # Stroke the frame :
  draw_horizontal_line(x1, x2, y1)
  draw_horizontal_line(x1, x2, y2)
  draw_vertical_line(x1, y1, y2)
  draw_vertical_line(x2, y1, y2)
  
  # Fill the frame :
  min_x, max_x  = x1 < x2 ? [x1,x2] : [x2,x1]
  min_y, max_y  = y1 < y2 ? [y1,y2] : [y2,y1]

  setpos(min_x + 1, min_y + 1)   
  (min_y + 1).upto(max_y - 1) do |y|
    setpos(y, min_x + 1)
    (min_x + 1).upto(max_x + 1) do |x|
      addch(get_fill_glyph)
    end
  end

end

#fill_rectangle(x1, y1, x2, y2) ⇒ Object 



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# File 'lib/curses/geometry/rectangle.rb', line 9

def fill_rectangle(x1, y1, x2, y2)
  min_x, max_x  = x1 < x2 ? [x1,x2] : [x2,x1]
  min_y, max_y  = y1 < y2 ? [y1,y2] : [y2,y1]

  setpos(min_x, min_y)   
  min_y.upto(max_y) do |y|
    setpos(y, min_x)
    min_x.upto(max_x) do |x|
      addch(get_fill_glyph)
    end
  end
end

#stroke_rectangle(x1, y1, x2, y2) ⇒ Object 



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# File 'lib/curses/geometry/rectangle.rb', line 2

def stroke_rectangle(x1, y1, x2, y2)
  draw_horizontal_line(x1, x2, y1)
  draw_horizontal_line(x1, x2, y2)
  draw_vertical_line(x1, y1, y2)
  draw_vertical_line(x2, y1, y2)
end