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Set width to 0 on tester element

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This commit is contained in:
Kevin Sawicki 2012-09-28 18:03:19 -07:00
parent b1138601fc
commit 2de14a701f
1 changed files with 4 additions and 3 deletions
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7
src/app/gutter.coffee
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@ -13,14 +13,15 @@ class Gutter extends View
highestNumberWidth: null
afterAttach: (onDom) ->
@editor()?.on 'cursor-move', => @highlightCursorLine()
@editor().on 'cursor-move', => @highlightCursorLine()
@calculateWidth() if onDom
editor: ->
@parentView
lineNumberPadding: ->
calculateLineNumberPadding: ->
widthTesterElement = $$ -> @div {class: 'line-number'}, ""
widthTesterElement.width(0)
@append(widthTesterElement)
lineNumberPadding = widthTesterElement.outerWidth()
widthTesterElement.remove()
@ -53,7 +54,7 @@ class Gutter extends View
highestNumberWidth = @editor().getLineCount().toString().length * @editor().charWidth
if highestNumberWidth != @highestNumberWidth
@highestNumberWidth = highestNumberWidth
@lineNumbers.width(highestNumberWidth + @lineNumberPadding())
@lineNumbers.width(highestNumberWidth + @calculateLineNumberPadding())
@widthChanged?(@outerWidth())
highlightCursorLine: ->