diff --git a/src/tokenized-line.coffee b/src/tokenized-line.coffee index 402c95eb2..62dadc836 100644 --- a/src/tokenized-line.coffee +++ b/src/tokenized-line.coffee @@ -20,14 +20,6 @@ TabStringsByLength = { idCounter = 1 -getTabString = (length) -> - TabStringsByLength[length] ?= buildTabString(length) - -buildTabString = (length) -> - string = SpaceString - string += SpaceString for i in [1...length] by 1 - string - module.exports = class TokenizedLine endOfLineInvisibles: null @@ -80,79 +72,6 @@ class TokenizedLine tokens - # This clips a given screen column to a valid column that's within the line - # and not in the middle of any atomic tokens. - # - # column - A {Number} representing the column to clip - # options - A hash with the key clip. Valid values for this key: - # 'closest' (default): clip to the closest edge of an atomic token. - # 'forward': clip to the forward edge. - # 'backward': clip to the backward edge. - # - # Returns a {Number} representing the clipped column. - clipScreenColumn: (column, options={}) -> - return 0 if @tags.length is 0 - - {clip} = options - column = Math.min(column, @getMaxScreenColumn()) - - tokenStartColumn = 0 - - iterator = @getTokenIterator() - while iterator.next() - break if iterator.getScreenEnd() > column - - if iterator.isSoftWrapIndentation() - iterator.next() while iterator.isSoftWrapIndentation() - iterator.getScreenStart() - else if iterator.isAtomic() and iterator.getScreenStart() < column - if clip is 'forward' - iterator.getScreenEnd() - else if clip is 'backward' - iterator.getScreenStart() - else #'closest' - if column > ((iterator.getScreenStart() + iterator.getScreenEnd()) / 2) - iterator.getScreenEnd() - else - iterator.getScreenStart() - else - column - - screenColumnForBufferColumn: (targetBufferColumn, options) -> - iterator = @getTokenIterator() - while iterator.next() - tokenBufferStart = iterator.getBufferStart() - tokenBufferEnd = iterator.getBufferEnd() - if tokenBufferStart <= targetBufferColumn < tokenBufferEnd - overshoot = targetBufferColumn - tokenBufferStart - return Math.min( - iterator.getScreenStart() + overshoot, - iterator.getScreenEnd() - ) - iterator.getScreenEnd() - - bufferColumnForScreenColumn: (targetScreenColumn) -> - iterator = @getTokenIterator() - while iterator.next() - tokenScreenStart = iterator.getScreenStart() - tokenScreenEnd = iterator.getScreenEnd() - if tokenScreenStart <= targetScreenColumn < tokenScreenEnd - overshoot = targetScreenColumn - tokenScreenStart - return Math.min( - iterator.getBufferStart() + overshoot, - iterator.getBufferEnd() - ) - iterator.getBufferEnd() - - getMaxScreenColumn: -> - if @fold - 0 - else - @text.length - - getMaxBufferColumn: -> - @startBufferColumn + @bufferDelta - tokenAtBufferColumn: (bufferColumn) -> @tokens[@tokenIndexAtBufferColumn(bufferColumn)] @@ -171,17 +90,6 @@ class TokenizedLine delta = nextDelta delta - buildEndOfLineInvisibles: -> - @endOfLineInvisibles = [] - {cr, eol} = @invisibles - - switch @lineEnding - when '\r\n' - @endOfLineInvisibles.push(cr) if cr - @endOfLineInvisibles.push(eol) if eol - when '\n' - @endOfLineInvisibles.push(eol) if eol - isComment: -> return @isCommentLine if @isCommentLine?