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When a fold is created inside an existing fold, don't trigger change events or update line map.

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This commit is contained in:
Corey Johnson & Nathan Sobo
2012-06-02 09:21:06 -07:00
parent 433a4db5ae
commit fd152ef2a9
2 changed files with 41 additions and 17 deletions
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36
src/app/renderer.coffee
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@@ -54,7 +54,7 @@ class Renderer
@lineMap.bufferRowsForScreenRows(startRow, endRow)
foldAll: ->
for currentRow in [@buffer.getLastRow()..0]
for currentRow in [0..@buffer.getLastRow()]
[startRow, endRow] = @foldSuggester.rowRangeForFoldAtBufferRow(currentRow) ? []
continue unless startRow?
@@ -72,6 +72,11 @@ class Renderer
break
isFoldContainedByActiveFold: (fold) ->
for row, folds of @activeFolds
for otherFold in folds
return otherFold if fold != otherFold and fold.isContainedByFold(otherFold)
foldFor: (startRow, endRow) ->
_.find @activeFolds[startRow] ? [], (fold) ->
fold.startRow == startRow and fold.endRow == endRow
@@ -81,27 +86,30 @@ class Renderer
fold = new Fold(this, startRow, endRow)
@registerFold(fold)
bufferRange = new Range([startRow, 0], [endRow, @buffer.lineLengthForRow(endRow)])
oldScreenRange = @screenLineRangeForBufferRange(bufferRange)
unless @isFoldContainedByActiveFold(fold)
bufferRange = new Range([startRow, 0], [endRow, @buffer.lineLengthForRow(endRow)])
oldScreenRange = @screenLineRangeForBufferRange(bufferRange)
lines = @buildLineForBufferRow(startRow)
@lineMap.replaceScreenRows(oldScreenRange.start.row, oldScreenRange.end.row, lines)
newScreenRange = @screenLineRangeForBufferRange(bufferRange)
lines = @buildLineForBufferRow(startRow)
@lineMap.replaceScreenRows(oldScreenRange.start.row, oldScreenRange.end.row, lines)
newScreenRange = @screenLineRangeForBufferRange(bufferRange)
@trigger 'change', oldRange: oldScreenRange, newRange: newScreenRange, lineNumbersChanged: true
@trigger 'change', oldRange: oldScreenRange, newRange: newScreenRange, lineNumbersChanged: true
fold
destroyFold: (fold) ->
@unregisterFold(fold.startRow, fold)
{ startRow, endRow } = fold
bufferRange = new Range([startRow, 0], [endRow, @buffer.lineLengthForRow(endRow)])
oldScreenRange = @screenLineRangeForBufferRange(bufferRange)
lines = @buildLinesForBufferRows(startRow, endRow)
@lineMap.replaceScreenRows(oldScreenRange.start.row, oldScreenRange.end.row, lines)
newScreenRange = @screenLineRangeForBufferRange(bufferRange)
unless @isFoldContainedByActiveFold(fold)
{ startRow, endRow } = fold
bufferRange = new Range([startRow, 0], [endRow, @buffer.lineLengthForRow(endRow)])
oldScreenRange = @screenLineRangeForBufferRange(bufferRange)
lines = @buildLinesForBufferRows(startRow, endRow)
@lineMap.replaceScreenRows(oldScreenRange.start.row, oldScreenRange.end.row, lines)
newScreenRange = @screenLineRangeForBufferRange(bufferRange)
@trigger 'change', oldRange: oldScreenRange, newRange: newScreenRange, lineNumbersChanged: true
@trigger 'change', oldRange: oldScreenRange, newRange: newScreenRange, lineNumbersChanged: true
destroyFoldsContainingBufferRow: (bufferRow) ->
folds = @activeFolds[bufferRow] ? []