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# 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
#
module TableExtended
##
# 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
def increase_column num=(($multiplier.nil? or $multiplier == 0) ? 1 : $multiplier)
acolumn = column focussed_col()
#num = $multiplier || 1
$multiplier = 0
w = acolumn.width + num
acolumn.width w
#atable.table_structure_changed
end
# decrease the focused column
# If no size passed, then use numeric multiplier, else 1
# Typically, one would bind a key such as - to this method
def decrease_column num=(($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
end
Version data entries
9 entries across 9 versions & 2 rubygems