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Add addDecorationForBufferRowRange and related remove

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This commit is contained in:
Ben Ogle
2014-06-05 11:34:50 -07:00
parent ef6ca3853d
commit a229d696d5
1 changed files with 11 additions and 7 deletions
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18
src/display-buffer.coffee
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@@ -741,6 +741,14 @@ class DisplayBuffer extends Model
for decoration in removed
@emit 'decoration-changed', {bufferRow, decoration, action: 'remove'}
addDecorationToBufferRowRange: (startBufferRow, endBufferRow, decoration) ->
while startBufferRow <= endBufferRow
@addDecorationToBufferRow(startBufferRow++, decoration)
removeDecorationFromBufferRowRange: (startBufferRow, endBufferRow, decoration) ->
while startBufferRow <= endBufferRow
@removeDecorationFromBufferRow(startBufferRow++, decoration)
findDecorationsForBufferRow: (bufferRow, decorationPattern) ->
return unless @decorations[bufferRow]
decoration for decoration in @decorations[bufferRow] when @decorationMatchesPattern(decoration, decorationPattern)
@@ -751,8 +759,7 @@ class DisplayBuffer extends Model
addDecorationForMarker: (marker, decoration) ->
startRow = marker.getStartBufferPosition().row
endRow = marker.getEndBufferPosition().row
while startRow <= endRow
@addDecorationToBufferRow(startRow++, decoration)
@addDecorationToBufferRowRange(startRow, endRow, decoration)
changedSubscription = @subscribe marker, 'changed', (e) =>
oldStartRow = e.oldHeadBufferPosition.row
@@ -770,11 +777,8 @@ class DisplayBuffer extends Model
# all decorations, then when markers becoming valid, some of the
# overlap was not visible.
while oldStartRow <= oldEndRow
@removeDecorationFromBufferRow(oldStartRow++, decoration)
while e.isValid and newStartRow <= newEndRow
@addDecorationToBufferRow(newStartRow++, decoration)
@removeDecorationFromBufferRowRange(oldStartRow, oldEndRow, decoration)
@addDecorationToBufferRowRange(newStartRow, newEndRow, decoration) if e.isValid
destroyedSubscription = @subscribe marker, 'destroyed', (e) =>
@removeDecorationForMarker(marker, decoration)