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Handle changes inside of folds.

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Don't emit an event since nothing changes (since it's all folded). But update the position of the fold's end marker so when it's unfolded, things render correctly.
This commit is contained in:
Nathan Sobo
2012-02-23 17:28:55 -07:00
parent de5eab13d2
commit 422df7989a
2 changed files with 22 additions and 5 deletions
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12
src/atom/line-folder.coffee
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@@ -22,7 +22,8 @@ class LineFolder
logLines: (start=0, end=@lastRow())->
for row in [start..end]
console.log row, @lineForScreenRow(row).text
line = @lineForScreenRow(row).text
console.log row, line, line.length
createFold: (bufferRange) ->
fold = new Fold(this, bufferRange)
@@ -70,12 +71,15 @@ class LineFolder
@handleHighlighterChange(@lastHighlighterChangeEvent)
handleHighlighterChange: (e) ->
oldScreenRange = @expandScreenRangeToLineEnds(@screenRangeForBufferRange(e.oldRange))
oldScreenRange = @screenRangeForBufferRange(e.oldRange)
expandedOldScreenRange = @expandScreenRangeToLineEnds(oldScreenRange)
lines = @buildLinesForBufferRows(e.newRange.start.row, e.newRange.end.row)
@lineMap.replaceScreenRows(oldScreenRange.start.row, oldScreenRange.end.row, lines)
newScreenRange = @expandScreenRangeToLineEnds(@screenRangeForBufferRange(e.newRange))
newScreenRange = @screenRangeForBufferRange(e.newRange)
expandedNewScreenRange = @expandScreenRangeToLineEnds(newScreenRange)
@trigger 'change', oldRange: oldScreenRange, newRange: newScreenRange
unless oldScreenRange.isEmpty() and newScreenRange.isEmpty()
@trigger 'change', oldRange: expandedOldScreenRange, newRange: expandedNewScreenRange
buildLinesForBufferRows: (start, end) ->
lines = [@buildLine(@screenRowForBufferRow(start))]