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Delegate getFirst/LastVisibleScreenRow from model to component

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This commit is contained in:
Nathan Sobo
2017-04-18 16:28:37 -06:00
committed by Antonio Scandurra
parent 19f5535d68
commit 493b735740
2 changed files with 16 additions and 8 deletions
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13
src/text-editor.coffee
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@@ -3686,17 +3686,14 @@ class TextEditor extends Model
getFirstVisibleScreenRow: -> @firstVisibleScreenRow
getFirstVisibleScreenRow: ->
@getElement().component.getFirstVisibleRow()
getLastVisibleScreenRow: ->
if @height? and @lineHeightInPixels?
Math.min(@firstVisibleScreenRow + Math.floor(@height / @lineHeightInPixels), @getScreenLineCount() - 1)
else
null
@getElement().component.getLastVisibleRow()
getVisibleRowRange: ->
if lastVisibleScreenRow = @getLastVisibleScreenRow()
[@firstVisibleScreenRow, lastVisibleScreenRow]
else
null
[@getFirstVisibleScreenRow(), @getLastVisibleScreenRow()]
setFirstVisibleScreenColumn: (@firstVisibleScreenColumn) ->
getFirstVisibleScreenColumn: -> @firstVisibleScreenColumn