Sha256: 7915d4f39eb93b64521e57ba6042a3a3b26386c59f581d5f6527c84c1c99cf53
Contents?: true
Size: 1.78 KB
Versions: 4
Compression:
Stored size: 1.78 KB
Contents
stateModel = Luca.register("Luca.ViewState").extends("Luca.Model")
Luca.concerns.StateModel =
__onModelChange: (args...)->
statefulView = @
state = statefulView.state
@trigger.call(statefulView, "state:change", args... )
for changed, value of state.changedAttributes()
@trigger.call statefulView, "state:change:#{ changed }", state, value, state.previous(changed)
__initializer: ()->
@stateful = @stateAttributes if @stateAttributes?
return unless @stateful?
statefulView = @
if _.isObject(@stateful) and not @defaultState?
@defaultState = @stateful
@state ||= new Luca.ViewState(@defaultState || {})
view = @
@get = ()->
view.state.get.apply(view.state, arguments)
@set = ()->
view.state.set.apply(view.state, arguments)
for key, value of @state.toJSON()
hook = "on" + _.str.capitalize(key) + "Change"
getter = "get" + _.str.capitalize(key)
unless _.isFunction(@[getter])
1
if _.isFunction(@[hook])
1
Luca.concerns.StateModel.__setupModelBindings.call(@, "on")
__setupModelBindings: (direction="on")->
statefulView = @
for attribute, handler of @stateChangeEvents
fn = if _.isString(handler) then statefulView[handler] else handler
if attribute is "*"
statefulView[direction]("state:change", fn, statefulView)
else
statefulView[direction]("state:change:#{ attribute }", fn, statefulView)
# Any time there is a model change event on the internal state machine
# we will trigger a general state:change event on the component as well
# as individual state:change:attribute events
state = statefulView.state
statefulView.state[direction]("change", Luca.concerns.StateModel.__onModelChange, statefulView)
Version data entries
4 entries across 4 versions & 1 rubygems