79 lines
2.3 KiB
CoffeeScript
79 lines
2.3 KiB
CoffeeScript
###
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Crafting Guide - item_selector_element_controller.coffee
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Copyright (c) 2015 by Redwood Labs
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All rights reserved.
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###
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BaseController = require './base_controller'
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{Event} = require '../constants'
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########################################################################################################################
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module.exports = class ItemSelectorElementController extends BaseController
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constructor: (options={})->
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if not options.model? then throw new Error 'options.model is required'
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options.onClicked ?= (controller)-> # do nothing
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options.onSelected ?= (controller)-> # do nothing
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options.templateName = 'item_selector_element'
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options.useAnimations = false
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super options
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@onClicked = options.onClicked
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@onSelected = options.onSelected
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# Property Methods #############################################################################
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isSelected: ->
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return @_selected
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setSelected: (newSelected)->
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oldSelected = @_selected
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return if newSelected is oldSelected
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@_selected = newSelected
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@tryRefresh()
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@trigger Event.change + ':selected', this, oldSelected, newSelected
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@trigger Event.change, this
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Object.defineProperties @prototype,
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selected: {get:@prototype.isSelected, set:@prototype.setSelected}
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# BaseController Overrides #####################################################################
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onDidRender: ->
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@$icon = @$('img')
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@$name = @$('.name p')
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@$modName = @$('.modName p')
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super
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refresh: ->
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@$icon.attr 'src', @model.iconUrl
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@$name.html @model.itemName
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@$modName.html @model.modName
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if @_selected
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@$el.addClass 'selected'
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else
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@$el.removeClass 'selected'
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super
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# Backbone.View Overrides ######################################################################
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events: ->
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return _.extend super,
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'click': '_onClick'
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'mouseenter': '_onMouseEnter'
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# Private Methods ##############################################################################
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_onClick: (event)->
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event.preventDefault()
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@onClicked this
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_onMouseEnter: (event)->
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event.preventDefault()
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@onSelected this |