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⬆️ text-buffer

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This commit is contained in:
Max Brunsfeld
2017-10-30 17:26:21 -07:00
parent 8ae399a96b
commit 482824047c
3 changed files with 25 additions and 6 deletions
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21
src/text-editor.coffee
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@@ -468,10 +468,10 @@ class TextEditor extends Model
subscribeToDisplayLayer: ->
@disposables.add @tokenizedBuffer.onDidChangeGrammar @handleGrammarChange.bind(this)
@disposables.add @displayLayer.onDidChangeSync (e) =>
@disposables.add @displayLayer.onDidChange (changes) =>
@mergeIntersectingSelections()
@component?.didChangeDisplayLayer(e)
@emitter.emit 'did-change', e
@component?.didChangeDisplayLayer(changes)
@emitter.emit 'did-change', changes.map (change) -> new ChangeEvent(change)
@disposables.add @displayLayer.onDidReset =>
@mergeIntersectingSelections()
@component?.didResetDisplayLayer()
@@ -3911,3 +3911,18 @@ class TextEditor extends Model
endRow++
new Range(new Point(startRow, 0), new Point(endRow, @buffer.lineLengthForRow(endRow)))
class ChangeEvent
constructor: ({@oldRange, @newRange}) ->
Object.defineProperty @prototype, 'start', {
get: -> @oldRange.start
}
Object.defineProperty @prototype, 'oldExtent', {
get: -> @oldRange.getExtent()
}
Object.defineProperty @prototype, 'newExtent', {
get: -> @newRange.getExtent()
}