Module: RETerm::CDKComponent

Included in:
RETerm::Components::Button, RETerm::Components::Dialog, RETerm::Components::Entry, RETerm::Components::HSlider, RETerm::Components::Matrix, RETerm::Components::Radio, RETerm::Components::SList
Defined in:
lib/reterm/mixins/cdk_component.rb

Overview

Mixin used by CDK based component defining cdk-specific helpers

Instance Method Summary collapse

Instance Method Details

#_component ⇒ Object

Should be implemented in subclass to initialize component



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# File 'lib/reterm/mixins/cdk_component.rb', line 5

def _component
  raise "NotImplemented"
end

#activatable? ⇒ Boolean

CDK components may be activated

Returns:

  • (Boolean) 


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# File 'lib/reterm/mixins/cdk_component.rb', line 31

def activatable?
  true
end

#activate! ⇒ Object

Invoke CDK activation routine



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# File 'lib/reterm/mixins/cdk_component.rb', line 36

def activate!
  component.activate([])
end

#colors=(c) ⇒ Object

Assign RETerm::ColorPair to component



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# File 'lib/reterm/mixins/cdk_component.rb', line 20

def colors=(c)
  super
  component.setBackgroundColor("</#{@colors.id}>")
end

#component ⇒ Object

Return completely initialized CDK component



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# File 'lib/reterm/mixins/cdk_component.rb', line 10

def component
  enable_cdk!
  @component ||= begin
    c = _component
    c.setBackgroundColor("</#{@colors.id}>") if colored?
    c
  end
end

#draw! ⇒ Object

Invoke CDK draw routine



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# File 'lib/reterm/mixins/cdk_component.rb', line 26

def draw!
  component.draw([])
end

#value ⇒ Object

Return stored value of cdk component



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# File 'lib/reterm/mixins/cdk_component.rb', line 41

def value
  component.getValue
end