@danielkalen/simplybind

BindingInterface:: = Object.create BindingInterfacePrivate, of: get: ()-> METHOD_of if not @stage #=== if stage is 0 ofEvent: get: ()-> METHOD_ofEvent if not @stage #=== if stage is 0 chainTo: get: ()-> METHOD_chainTo if @stage #=== if stage is 1 or 2 set: get: ()-> METHOD_set if @stage #=== if stage is 1 or 2 get: get: ()-> METHOD_get if @stage #=== if stage is 1 or 2 transformSelf: get: ()-> METHOD_transformSelf if @stage is 1 transform: get: ()-> METHOD_transform if @stage is 2 transformAll: get: ()-> METHOD_transformAll if @stage is 2 condition: get: ()-> METHOD_condition if @stage is 2 conditionAll: get: ()-> METHOD_conditionAll if @stage is 2 bothWays: get: ()-> METHOD_bothWays if @stage is 2 unBind: get: ()-> METHOD_unBind if @stage is 2 pollEvery: get: ()-> METHOD_pollEvery if @stage is 2 stopPolling: get: ()-> METHOD_stopPolling if @stage is 2 updateSubsOnEvent: get: ()-> METHOD_updateSubsOnEvent if @stage is 2 removeEvent: get: ()-> METHOD_removeEvent if @stage is 2 throttle: get: ()-> METHOD_throttle if @stage #=== if stage is 1 or 2 setOption: get: ()-> METHOD_setOption if @stage is 2 to: get: ()-> genProxiedInterface(@) if @stage is 1 toEvent: get: ()-> genProxiedEventInterface(@) if @stage is 1 and: get: ()-> cloneInterface = @selfClone(1) if @stage is 2 return cloneInterface else if @stage is 1 if not cloneInterface._.isMulti cloneBinding = cloneInterface._ cloneInterface._ = new GroupBinding(cloneInterface) cloneInterface._.addBinding(cloneBinding) return genProxiedInterface(cloneInterface, true) once: get: ()-> if @stage is 1 interfaceToReturn = @selfClone(1) interfaceToReturn.updateOnce = true return interfaceToReturn # ==== Aliases ================================================================================= update: get: ()-> @set twoWay: get: ()-> @bothWays pipe: get: ()-> @chainTo METHOD_of = (object)-> throwErrorBadArg(object) unless checkIf.isObject(object) or checkIf.isFunction(object) if checkIf.isBindingInterface(object) object = object.object @stage = 1 return @setObject(object) METHOD_ofEvent = (eventName, customInMethod, customOutMethod)-> if not eventName or not checkIf.isString(eventName) throwErrorBadArg(eventName) else if isNaN parseInt(@property) throwWarning('badEventArg',1) @eventName = eventName @selector = @property+'#'+@eventName @customEventMethod = 'in': customInMethod 'out': customOutMethod return @ METHOD_chainTo = (subject, specificOptions, saveOptions)-> return SimplyBind(@subs[@subs.length-1]).to(subject, specificOptions, saveOptions) METHOD_set = (newValue)-> @_.setValue(newValue, @placeholder) return @ METHOD_get = ()-> if not @placeholder or @_.isMulti return @_.value else return @_.pholderValues[@placeholder] METHOD_transformSelf = (transformFn)-> # Applied only to the last sub if not checkIf.isFunction(transformFn) throwWarning('fnOnly',1) else @_.setSelfTransform(transformFn, @options.updateOnBind) return @ METHOD_transform = (transformFn)-> # Applied only to the last sub @_.addModifierFn('transforms', @subs.slice(-1), transformFn, @options.updateOnBind) return @ METHOD_transformAll = (transformFn)-> # Applied to entrie subs set @_.addModifierFn('transforms', @subs, transformFn, @options.updateOnBind) return @ METHOD_condition = (conditionFn)-> # Applied only to the last sub @_.addModifierFn('conditions', @subs.slice(-1), conditionFn) return @ METHOD_conditionAll = (conditionFn)-> # Applied to entrie subs set @_.addModifierFn('conditions', @subs, conditionFn) return @ METHOD_bothWays = (altTransform)-> # Applied only to the last sub sub = @subs[@subs.length-1] # Last Proxied subBinding = sub._ bindings = if @_.isMulti then @_.bindings else [@_] subBinding.addSub(@_, sub.options) for binding in bindings originTransform = binding.transforms and binding.transforms[subBinding.ID] originCondition = binding.conditions and binding.conditions[subBinding.ID] if originTransform or altTransform transformToUse = if checkIf.isFunction(altTransform) then altTransform else originTransform subBinding.setModifierFn(@_.ID, 'transforms', transformToUse) if transformToUse and altTransform isnt false if originCondition subBinding.setModifierFn(@_.ID, 'conditions', originCondition) return @ METHOD_unBind = (bothWays)-> # Applied to all subs @_.removeSub(sub._, bothWays) for sub in @subs return @ METHOD_pollEvery = (time)-> @_.addPollInterval(time) return @ METHOD_stopPolling = ()-> @_.removePollInterval() return @ METHOD_updateSubsOnEvent = (eventName, customMethod)-> @_.registerEvent(eventName, customMethod) return @ METHOD_removeEvent = (eventName, customMethod)-> @_.unRegisterEvent(eventName, customMethod) return @ METHOD_throttle = (delay)-> if delay and checkIf.isNumber(delay) @_.throttleRate = delay else if delay is false delete @_.throttleRate return @ METHOD_setOption = (optionName, newValue)-> @_.subOpts[@subs[@subs.length-1]._.ID][optionName] = newValue return @