Class: Doodl::TooltipMouseListener

Inherits:
MouseMotionAdapter
  • Object
show all
Defined in:
lib/jruby/renderer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#element ⇒ Object (readonly)

Returns the value of attribute element.



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# File 'lib/jruby/renderer.rb', line 389

def element
  @element
end

#position ⇒ Object (readonly)

Returns the value of attribute position.



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# File 'lib/jruby/renderer.rb', line 389

def position
  @position
end

Instance Method Details

#mouseMoved(event) ⇒ Object 



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# File 'lib/jruby/renderer.rb', line 391

def mouseMoved(event)
  result = event.getSource.node_shapes.select { |tupel| tupel[1].contains(event.getPoint)}.first
  if result == nil
    result = event.getSource.edge_shapes.select { |tupel| tupel[1].ptLineDist(event.getPoint) < 5.0 }.first
  end
  if result
    if @element != result[0]
      @element = result[0]
      @position = event.getPoint
      event.getSource.repaint
    end
  else
    if @element
      @element = nil
      @position = nil
      event.getSource.repaint
    end
  end
end