48 lines
1.2 KiB
CoffeeScript
48 lines
1.2 KiB
CoffeeScript
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text_types_uninitialized = require "../Types/TextTypes.coffee"
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HistoryBuffer = require "../HistoryBuffer.coffee"
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Engine = require "../Engine.coffee"
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class TextYatta
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constructor: (user_id, Connector)->
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@HB = new HistoryBuffer user_id
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text_types = text_types_uninitialized @HB
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@engine = new Engine @HB, text_types.parser
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@connector = new Connector @engine, @HB, text_types.execution_listener
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@root_element = @connector.getRootElement()
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if not @root_element?
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first_word = new text_types.types.Word @HB.getNextOperationIdentifier()
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@HB.addOperation(first_word)
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first_word.execute()
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@root_element = @HB.addOperation(new text_types.types.ReplaceManager first_word, @HB.getNextOperationIdentifier()).execute()
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getRootElement: ()->
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@root_element
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getEngine: ()->
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@engine
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getConnector: ()->
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@connector
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getHistoryBuffer: ()->
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@HB
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getUserId: ()->
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@HB.getUserId()
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val: ()->
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@root_element.val().val()
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insertText: (pos, content)->
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@root_element.val().insertText pos, content
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deleteText: (pos, length)->
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@root_element.val().deleteText pos, length
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replaceText: (text)->
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@root_element.val().replaceText text
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module.exports = TextYatta
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