Class: Textbringer::CompositeAction

Inherits:
UndoableAction show all
Defined in:
lib/textbringer/buffer.rb,
sig/lib/textbringer/buffer.rbs

Instance Attribute Summary

Attributes inherited from UndoableAction

#location, #version

Instance Method Summary collapse

Constructor Details

#initialize(buffer, location) ⇒ CompositeAction

Returns a new instance of CompositeAction.

Parameters:



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# File 'lib/textbringer/buffer.rb', line 1886

def initialize(buffer, location)
  super(buffer, location)
  @actions = []
end

Instance Method Details

#add_action(arg0) ⇒ Array[untyped] #add_action(arg0) ⇒ Array[untyped]

Overloads:



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# File 'lib/textbringer/buffer.rb', line 1891

def add_action(action)
  @actions.push(action)
end

#redo ⇒ Array[untyped]

Returns:

  • (Array[untyped]) 


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# File 'lib/textbringer/buffer.rb', line 1902

def redo
  @actions.each do |action|
    action.redo
  end
end

#undo ⇒ Integer

Returns:

  • (Integer) 


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# File 'lib/textbringer/buffer.rb', line 1895

def undo
  @actions.reverse_each do |action|
    action.undo
  end
  @buffer.goto_char(@location)
end