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module Vedeu
# Refreshes the terminal.
#
# @api private
module Refresh
module_function
# Refresh all registered interfaces.
#
# @return [Array]
def all
Vedeu.timer('Refreshing all interfaces') do
Vedeu.interfaces.zindexed.each { |model| by_name(model.name) }
end
end
# Refresh the interface which is currently focussed.
#
# @return [Array|ModelNotFound|NilClass]
def by_focus
by_name(Vedeu.focus) if Vedeu.focus
end
# Refresh an interface, or collection of interfaces belonging to a group.
#
# @note
# The group of interfaces will be refreshed in z-index order, meaning that
# interfaces with a lower z-index will be draw first. This means
# overlapping interfaces will be drawn as specified.
#
# @param group_name [String] The name of the group to be refreshed.
# @return [Array|ModelNotFound] A collection of the names of interfaces
# refreshed, or an exception if the group was not found.
def by_group(group_name)
Vedeu.timer("Refreshing group: '#{group_name}'") do
members = Vedeu.groups.find!(group_name).members
interfaces = members.each { |name| Vedeu.interfaces.by_name(name) }
by_zindex = interfaces.sort { |a, b| a.zindex <=> b.zindex }
by_zindex.each { |name| by_name(name) }
end
end
# Refresh an interface by name.
#
# @param name [String] The name of the interface to be refreshed using the
# named buffer.
# @return [Array|ModelNotFound]
def by_name(name)
Vedeu.timer("Refreshing interface: '#{name}'") do
Vedeu.buffers.by_name(name).render
end
end
end # Refresh
end # Vedeu
Version data entries
11 entries across 11 versions & 1 rubygems