myvesta/web/js/cheef-editor/jquery-ace.coffee
2015-05-29 02:07:55 +03:00

127 lines
2.6 KiB
CoffeeScript

window.jQueryAce =
initialize: (element, options) ->
klass = switch true
when $(element).is('textarea')
jQueryAce.TextareaEditor
else
jQueryAce.BaseEditor
new klass element, options
defaults:
theme: null
lang: null
mode: null
width: null
height: null
version: '1.0.3'
require: ->
switch true
when typeof ace.require is 'function'
ace.require.apply null, arguments
when typeof window.require is 'function'
window.require.apply null, arguments
else
throw "Can't find 'require' function"
class jQueryAce.BaseEditor
constructor: (element, options = {}) ->
@element = $(element)
@options = $.extend {}, jQueryAce.defaults, options
create: ->
@editor = new jQueryAce.AceDecorator(ace.edit @element)
@update()
update: (options) ->
@options = $.extend {}, @options, options if options?
@editor.theme @options.theme if @options.theme?
lang = @options.lang || @options.mode
@editor.lang lang if lang?
destroy: ->
@element.data 'ace', null
@editor.destroy()
@element.empty()
class jQueryAce.TextareaEditor extends jQueryAce.BaseEditor
show: ->
@container?.show()
@element.hide()
hide: ->
@container?.hide()
@element.show()
create: ->
@container = @createAceContainer()
@editor = new jQueryAce.AceDecorator(ace.edit @container.get 0)
@update()
@editor.value @element.val()
@editor.ace.on 'change', (e) =>
@element.val @editor.value()
@show()
destroy: ->
super()
@hide()
@container.remove()
createAceContainer: ->
@buildAceContainer().insertAfter @element
buildAceContainer: ->
$('<div></div>').css
display: 'none'
position: 'relative'
width: @options.width || @element.width()
height: @options.height || @element.height()
class jQueryAce.AceDecorator
constructor: (@ace) ->
theme: (themeName) ->
@ace.setTheme "ace/theme/#{themeName}"
lang: (modeName) ->
klass = jQueryAce.require("ace/mode/#{modeName}").Mode
@session().setMode new klass
mode: (modeName) ->
@lang modeName
session: ->
@ace.getSession()
destroy: ->
@ace.destroy()
value: (text) ->
if text?
@ace.insert text
else
@ace.getValue()
(($) ->
$.ace = (element, options) ->
$(element).ace options
$.fn.ace = (options) ->
@each ->
editor = $(@).data 'ace'
if editor?
editor.update options
else
editor = jQueryAce.initialize @, options
editor.create()
$(@).data 'ace', editor
)(jQuery)