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🐎 Remove rows to measure in the next frame

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This commit is contained in:
Antonio Scandurra
2015-10-02 12:32:59 +02:00
parent 33523751ea
commit 2ffa7da59e
4 changed files with 24 additions and 0 deletions
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1
spec/lines-yardstick-spec.coffee
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@@ -33,6 +33,7 @@ describe "LinesYardstick", ->
mockPresenter =
isBatching: -> true
setScreenRowsToMeasure: (screenRows) -> screenRowsToMeasure = screenRows
clearScreenRowsToMeasure: -> setScreenRowsToMeasure = []
getPreMeasurementState: ->
state = {}
for screenRow in screenRowsToMeasure

10
spec/text-editor-presenter-spec.coffee
View File

@@ -114,6 +114,16 @@ describe "TextEditorPresenter", ->
expect(stateFn(presenter).tiles[10]).toBeDefined()
expect(stateFn(presenter).tiles[12]).toBeDefined()
presenter.clearScreenRowsToMeasure()
expect(stateFn(presenter).tiles[0]).toBeDefined()
expect(stateFn(presenter).tiles[2]).toBeDefined()
expect(stateFn(presenter).tiles[4]).toBeDefined()
expect(stateFn(presenter).tiles[6]).toBeDefined()
expect(stateFn(presenter).tiles[8]).toBeUndefined()
expect(stateFn(presenter).tiles[10]).toBeUndefined()
expect(stateFn(presenter).tiles[12]).toBeUndefined()
it "excludes invalid tiles for screen rows to measure", ->
presenter = buildPresenter(explicitHeight: 6, scrollTop: 0, lineHeight: 1, tileSize: 2)
presenter.setScreenRowsToMeasure([20, 30]) # unexisting rows