Class: Dedalus::Element

Inherits:
Object
  • Object
show all
Defined in:
lib/dedalus/elements.rb

Direct Known Subclasses

Atom, Container, Layer, LayerStack, Molecule, Organism, Screen, Template

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attrs = {}) ⇒ Element

Returns a new instance of Element.



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# File 'lib/dedalus/elements.rb', line 24

def initialize(attrs={})
  attrs.each { |(k,v)| instance_variable_set(:"@#{k}",v) } unless attrs.nil?
end

Instance Attribute Details

#background_color ⇒ Object

Returns the value of attribute background_color.



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# File 'lib/dedalus/elements.rb', line 20

def background_color
  @background_color
end

#color ⇒ Object

Returns the value of attribute color.



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# File 'lib/dedalus/elements.rb', line 20

def color
  @color
end

#height ⇒ Object

raw width/height



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# File 'lib/dedalus/elements.rb', line 17

def height
  @height
end

#height_percent ⇒ Object

in % as 0.0-1.0 (hint to compositing engine for elements in columns/rows respectively)



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# File 'lib/dedalus/elements.rb', line 14

def height_percent
  @height_percent
end

#margin ⇒ Object

Returns the value of attribute margin.



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# File 'lib/dedalus/elements.rb', line 19

def margin
  @margin
end

#offset ⇒ Object

Returns the value of attribute offset.



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# File 'lib/dedalus/elements.rb', line 11

def offset
  @offset
end

#padding ⇒ Object

Returns the value of attribute padding.



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# File 'lib/dedalus/elements.rb', line 19

def padding
  @padding
end

#position ⇒ Object

Returns the value of attribute position.



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# File 'lib/dedalus/elements.rb', line 11

def position
  @position
end

#shown ⇒ Object

Returns the value of attribute shown.



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# File 'lib/dedalus/elements.rb', line 28

def shown
  @shown
end

#width ⇒ Object

raw width/height



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# File 'lib/dedalus/elements.rb', line 17

def width
  @width
end

#width_percent ⇒ Object

in % as 0.0-1.0 (hint to compositing engine for elements in columns/rows respectively)



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# File 'lib/dedalus/elements.rb', line 14

def width_percent
  @width_percent
end

#z_order ⇒ Object

index



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# File 'lib/dedalus/elements.rb', line 22

def z_order
  @z_order
end

Instance Method Details

#big_font ⇒ Object 



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# File 'lib/dedalus/elements.rb', line 66

def big_font
  FontRepository.get_font(size: 24)
end

#code_font ⇒ Object 



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# File 'lib/dedalus/elements.rb', line 58

def code_font
  FontRepository.get_font('courier new', size: 20)
end

#draw_bounding_box(origin:, dimensions:, color: Palette.gray) ⇒ Object 



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# File 'lib/dedalus/elements.rb', line 37

def draw_bounding_box(origin:, dimensions:, color: Palette.gray)
  x,y = *origin
  w,h = *dimensions

  raise "Invalid color #{color} given to #{self.class.name} for bounding box" unless color.is_a?(Dedalus::Color)

  c = color.to_gosu
  window.draw_quad(x,   y,   c,
                   x,   y+h, c,
                   x+w, y,   c,
                   x+w, y+h, c, ZOrder::Background)
end

#font ⇒ Object 



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# File 'lib/dedalus/elements.rb', line 62

def font
  FontRepository.get_font(size: 20)
end

#huge_font ⇒ Object 



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# File 'lib/dedalus/elements.rb', line 70

def huge_font
  FontRepository.get_font(size: 120)
end

#record? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dedalus/elements.rb', line 33

def record?
  false
end

#tiny_font ⇒ Object 



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# File 'lib/dedalus/elements.rb', line 54

def tiny_font
  FontRepository.get_font(size: 14)
end

#view ⇒ Object 



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# File 'lib/dedalus/elements.rb', line 50

def view
  Dedalus.active_view
end

#window ⇒ Object 



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# File 'lib/dedalus/elements.rb', line 74

def window
  view.window
end