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Contents
module Netzke
module Basepack
# When mixed into a component with resizable layout (e.g. border layout), this module enables persistence for regions size and collapsed/expanded state.
module ItemPersistence
extend ActiveSupport::Concern
included do
# this plugins does the job of assigning resize/collapse events for the component
plugin :events_plugin do |c|
c.klass = EventsPlugin
end
# Added endpoints
endpoint :region_resized do |params, this|
state[:"#{params[:item]}_width"] = params[:width].to_i if params[:width]
state[:"#{params[:item]}_height"] = params[:height].to_i if params[:height]
end
endpoint :region_collapsed do |params, this|
state[:"#{params[:item]}_collapsed"] = true
end
endpoint :region_expanded do |params, this|
state[:"#{params[:item]}_collapsed"] = false
end
end
def extend_item(item)
item = super
item_id = item[:netzke_component] || item[:item_id] # identify regions by item_id
if item_id
item[:width] = state[:"#{item_id}_width"] if state[:"#{item_id}_width"]
item[:height] = state[:"#{item_id}_height"] if state[:"#{item_id}_height"]
if state[:"#{item_id}_collapsed"].present?
item[:collapsed] = state[:"#{item_id}_collapsed"]
end
end
item
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems