Class: ExcelAbstraction::ActiveCellReference

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/excel_templating/excel_abstraction/active_cell_reference.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attrs = {}) ⇒ ActiveCellReference

Returns a new instance of ActiveCellReference.



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 7

def initialize(attrs = {})
  @position = ExcelAbstraction::CellReference.new(attrs)
end

Instance Attribute Details

#position ⇒ Object (protected)

Returns the value of attribute position.



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 57

def position
  @position
end

Instance Method Details

#carriage_return ⇒ Object 



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 34

def carriage_return
  goto(row, 0)
end

#down(times = 1) ⇒ Object 



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 22

def down(times = 1)
  goto(row + times, col)
end

#goto(row, col) ⇒ Object 



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 47

def goto(row, col)
  self.position = ExcelAbstraction::CellReference.new(row: row, col: col)
end

#left(times = 1) ⇒ Object 



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 26

def left(times = 1)
  goto(row, col - times)
end

#linefeed ⇒ Object 



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 38

def linefeed
  down
end

#move(directions = {}) ⇒ Object 



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 11

def move(directions = {})
  directions.each do |type, times|
    self.respond_to?(type) ? self.__send__(type, times) : raise(ArgumentError.new("Movement direction is not valid."))
  end
  position
end

#newline ⇒ Object 



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 42

def newline
  carriage_return
  linefeed
end

#reset ⇒ Object 



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 51

def reset
  self.position = ExcelAbstraction::CellReference.new(row: 0, col: 0)
end

#right(times = 1) ⇒ Object 



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 30

def right(times = 1)
  goto(row, col + times)
end

#up(times = 1) ⇒ Object 



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# File 'lib/excel_templating/excel_abstraction/active_cell_reference.rb', line 18

def up(times = 1)
  goto(row - times, col)
end