Class: CTioga2::Graphics::Styles::BoxStyle

Inherits:
StrokeStyle show all
Defined in:
lib/ctioga2/graphics/styles/box.rb

Overview

TODO:

Add rounded corners and the like…

This class represents styles attached to a box

Constant Summary

Constants inherited from BasicStyle

CTioga2::Graphics::Styles::BasicStyle::OldAttrAccessor

Instance Method Summary collapse

Methods inherited from StrokeStyle

#draw_line, #set_stroke_style

Methods inherited from BasicStyle

attr_accessor, attributes, from_hash, #instance_variable_defined?, options_hash, #set_from_hash, sub_style, sub_styles, #to_hash, typed_attribute, #update_from_other

Instance Method Details

#draw_box(t, x1, y1, x2, y2) ⇒ Object 



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# File 'lib/ctioga2/graphics/styles/box.rb', line 34

def draw_box(t, x1, y1, x2, y2)
  t.context do
    t.discard_path

    ## @todo Rounded rects!
    if fill && fill.color
      fill.setup_fill(t)
      t.append_rect_to_path(x1, y1, x2 - x1, y2 - y1)
      fill.do_fill(t)
    end
    if color
      set_stroke_style(t)
      t.append_rect_to_path(x1, y1, x2 - x1, y2 - y1)
      t.stroke
    end
  end

end

#draw_box_around(t, x1, y1, x2, y2, dx, dy = nil) ⇒ Object

Draws a box around the given box, leaving dx and dy around. If dy is omitted, it defaults to dx



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# File 'lib/ctioga2/graphics/styles/box.rb', line 55

def draw_box_around(t, x1, y1, x2, y2, dx, dy = nil)
  dy ||= dx
  dx = dx.to_figure(t, :x)
  dy = dy.to_figure(t, :y)
  draw_box(t, x1 - dx, y1 + dy,
           x2 + dx, y2 - dy)
end