Module: TableExtended

Defined in:
lib/rbcurse/extras/tableextended.rb

Overview

Provides extended abilities to a table so user does not need to code it into his app. At the same time, i don’t want to weigh down Table with too much functionality/ I am putting in some stuff, so that table columns can be resized, using multipliers. That allows us to redistribute the space taken or released across rows. Other options: dd, C, . (repeat) and how about range operations

Instance Method Summary collapse

Instance Method Details

#decrease_column(num = (($multiplier.nil? or $multiplier == 0) ? 1 : $multiplier)) ⇒ Object

decrease the focused column If no size passed, then use numeric multiplier, else 1 Typically, one would bind a key such as - to this method



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# File 'lib/rbcurse/extras/tableextended.rb', line 28

def decrease_column num=(($multiplier.nil? or $multiplier == 0) ? 1 : $multiplier)
  acolumn = column focussed_col()
  w = acolumn.width - num
  $multiplier = 0
  if w > 3
    acolumn.width w
    #atable.table_structure_changed
  end
end

#increase_column(num = (($multiplier.nil? or $multiplier == 0) ? 1 : $multiplier)) ⇒ Object

increase the focused column If no size passed, then use numeric multiplier, else 1 Typically, one would bind a key such as + to this method e.g. atable.bind_key(?+) { atable.increase_column ; } See examples/viewtodo.rb for usage



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# File 'lib/rbcurse/extras/tableextended.rb', line 16

def increase_column num=(($multiplier.nil? or $multiplier == 0) ? 1 : $multiplier)

  acolumn = column focussed_col()
  #num = $multiplier || 1
  $multiplier = 0
  w = acolumn.width + num
  acolumn.width w
  #atable.table_structure_changed
end