Module: Vedeu::Bindings::Movement

Extended by:
Movement
Included in:
Movement
Defined in:
lib/vedeu/bindings/movement.rb

Overview

System events relating to movement of cursors or interfaces.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.cursor_origin! ⇒ Object (private)

See movement



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# File 'lib/vedeu/bindings/movement.rb', line 48

def cursor_origin!
  Vedeu.bind(:_cursor_origin_) do |name|
    Vedeu.cursors.by_name(name).move_origin
  end

  Vedeu.bind_alias(:_cursor_reset_, :_cursor_origin_)
end

.cursor_position! ⇒ Object (private)

See movement



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# File 'lib/vedeu/bindings/movement.rb', line 57

def cursor_position!
  Vedeu.bind(:_cursor_position_) do |name|
    Vedeu.cursors.by_name(name).position
  end
end

.cursor_reposition! ⇒ Object (private)

See movement



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# File 'lib/vedeu/bindings/movement.rb', line 64

def cursor_reposition!
  Vedeu.bind(:_cursor_reposition_) do |name, y, x|
    Vedeu.cursors.by_name(name).reposition(y, x)

    Vedeu.trigger(:_clear_, name)
    Vedeu.trigger(:_refresh_, name)
    Vedeu.trigger(:_refresh_cursor_, name)
  end
end

.directional! ⇒ Object (private)

See movement



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# File 'lib/vedeu/bindings/movement.rb', line 25

def directional!
  %w(down left right up).each do |direction|
    Vedeu.bind("_cursor_#{direction}_".to_sym) do |name|
      Vedeu.cursors.by_name(name).send("move_#{direction}")

      Vedeu.trigger(:_refresh_cursor_, name)
    end

    Vedeu.bind("_view_#{direction}_".to_sym) do |name|
      Vedeu.geometries.by_name(name).send("move_#{direction}")

      Vedeu.trigger(:_clear_)
      Vedeu.trigger(:_refresh_)
      Vedeu.trigger(:_clear_, name)
      Vedeu.trigger(:_refresh_, name)
    end

    Vedeu.bind_alias("_geometry_#{direction}_".to_sym,
                     "_view_#{direction}_".to_sym)
  end
end

.setup! ⇒ TrueClass

Setup events relating to movement. This method is called by Vedeu.

Returns:

  • (TrueClass) 


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# File 'lib/vedeu/bindings/movement.rb', line 15

def setup!
  cursor_origin!
  cursor_position!
  cursor_reposition!
  directional!
end

Instance Method Details

#cursor_origin! ⇒ Object (private)

See movement



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# File 'lib/vedeu/bindings/movement.rb', line 48

def cursor_origin!
  Vedeu.bind(:_cursor_origin_) do |name|
    Vedeu.cursors.by_name(name).move_origin
  end

  Vedeu.bind_alias(:_cursor_reset_, :_cursor_origin_)
end

#cursor_position! ⇒ Object (private)

See movement



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# File 'lib/vedeu/bindings/movement.rb', line 57

def cursor_position!
  Vedeu.bind(:_cursor_position_) do |name|
    Vedeu.cursors.by_name(name).position
  end
end

#cursor_reposition! ⇒ Object (private)

See movement



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# File 'lib/vedeu/bindings/movement.rb', line 64

def cursor_reposition!
  Vedeu.bind(:_cursor_reposition_) do |name, y, x|
    Vedeu.cursors.by_name(name).reposition(y, x)

    Vedeu.trigger(:_clear_, name)
    Vedeu.trigger(:_refresh_, name)
    Vedeu.trigger(:_refresh_cursor_, name)
  end
end

#directional! ⇒ Object (private)

See movement



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# File 'lib/vedeu/bindings/movement.rb', line 25

def directional!
  %w(down left right up).each do |direction|
    Vedeu.bind("_cursor_#{direction}_".to_sym) do |name|
      Vedeu.cursors.by_name(name).send("move_#{direction}")

      Vedeu.trigger(:_refresh_cursor_, name)
    end

    Vedeu.bind("_view_#{direction}_".to_sym) do |name|
      Vedeu.geometries.by_name(name).send("move_#{direction}")

      Vedeu.trigger(:_clear_)
      Vedeu.trigger(:_refresh_)
      Vedeu.trigger(:_clear_, name)
      Vedeu.trigger(:_refresh_, name)
    end

    Vedeu.bind_alias("_geometry_#{direction}_".to_sym,
                     "_view_#{direction}_".to_sym)
  end
end

#setup! ⇒ TrueClass

Setup events relating to movement. This method is called by Vedeu.

Returns:

  • (TrueClass) 


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# File 'lib/vedeu/bindings/movement.rb', line 15

def setup!
  cursor_origin!
  cursor_position!
  cursor_reposition!
  directional!
end