💚 Fix specs

src/block-decorations-presenter.js

@@ -70,6 +70,11 @@ class BlockDecorationsPresenter {
     this.emitter.emit('did-update-state')
   }
 
+  measurementsChanged () {
+    this.measuredDecorations.clear()
+    this.emitter.emit('did-update-state')
+  }
+
   decorationsForScreenRow (screenRow) {
     let blocks = this.lineTopIndex.allBlocks().filter((block) => block.row === screenRow)
     return blocks.map((block) => this.decorationsByBlock.get(block.id)).filter((decoration) => decoration)

src/lines-tile-component.coffee

@@ -144,7 +144,7 @@ class LinesTileComponent
     return unless insertionPoint?
 
     if newLineState.screenRow isnt oldLineState.screenRow
-      insertionPoint.dataset.screenRow = screenRow
+      insertionPoint.dataset.screenRow = newLineState.screenRow
 
     blockDecorationsSelector = newLineState.blockDecorations.map((d) -> "#atom--block-decoration-#{d.id}").join(',')
     if blockDecorationsSelector isnt oldLineState.blockDecorationsSelector

src/text-editor-component.coffee

@@ -283,13 +283,13 @@ class TextEditorComponent
   observeConfig: ->
     @disposables.add @config.onDidChange 'editor.fontSize', =>
       @sampleFontStyling()
-      @invalidateCharacterWidths()
+      @invalidateMeasurements()
     @disposables.add @config.onDidChange 'editor.fontFamily', =>
       @sampleFontStyling()
-      @invalidateCharacterWidths()
+      @invalidateMeasurements()
     @disposables.add @config.onDidChange 'editor.lineHeight', =>
       @sampleFontStyling()
-      @invalidateCharacterWidths()
+      @invalidateMeasurements()
 
   onGrammarChanged: =>
     if @scopedConfigDisposables?
@@ -576,7 +576,7 @@ class TextEditorComponent
   handleStylingChange: =>
     @sampleFontStyling()
     @sampleBackgroundColors()
-    @invalidateCharacterWidths()
+    @invalidateMeasurements()
 
   handleDragUntilMouseUp: (dragHandler) ->
     dragging = false
@@ -730,7 +730,7 @@ class TextEditorComponent
     if @fontSize isnt oldFontSize or @fontFamily isnt oldFontFamily or @lineHeight isnt oldLineHeight
       @clearPoolAfterUpdate = true
       @measureLineHeightAndDefaultCharWidth()
-      @invalidateCharacterWidths()
+      @invalidateMeasurements()
 
   sampleBackgroundColors: (suppressUpdate) ->
     {backgroundColor} = getComputedStyle(@hostElement)
@@ -840,7 +840,7 @@ class TextEditorComponent
   setFontSize: (fontSize) ->
     @getTopmostDOMNode().style.fontSize = fontSize + 'px'
     @sampleFontStyling()
-    @invalidateCharacterWidths()
+    @invalidateMeasurements()
 
   getFontFamily: ->
     getComputedStyle(@getTopmostDOMNode()).fontFamily
@@ -848,16 +848,16 @@ class TextEditorComponent
   setFontFamily: (fontFamily) ->
     @getTopmostDOMNode().style.fontFamily = fontFamily
     @sampleFontStyling()
-    @invalidateCharacterWidths()
+    @invalidateMeasurements()
 
   setLineHeight: (lineHeight) ->
     @getTopmostDOMNode().style.lineHeight = lineHeight
     @sampleFontStyling()
-    @invalidateCharacterWidths()
+    @invalidateMeasurements()
 
-  invalidateCharacterWidths: ->
+  invalidateMeasurements: ->
     @linesYardstick.invalidateCache()
-    @presenter.characterWidthsChanged()
+    @presenter.measurementsChanged()
 
   setShowIndentGuide: (showIndentGuide) ->
     @config.set("editor.showIndentGuide", showIndentGuide)

src/text-editor-presenter.coffee

@@ -1152,9 +1152,12 @@ class TextEditorPresenter
       @koreanCharWidth = koreanCharWidth
       @model.setDefaultCharWidth(baseCharacterWidth, doubleWidthCharWidth, halfWidthCharWidth, koreanCharWidth)
       @restoreScrollLeftIfNeeded()
-      @characterWidthsChanged()
+      @measurementsChanged()
 
-  characterWidthsChanged: ->
+  measurementsChanged: ->
+    @blockDecorationsPresenter.measurementsChanged()
+
+    @shouldUpdateHeightState = true
     @shouldUpdateHorizontalScrollState = true
     @shouldUpdateVerticalScrollState = true
     @shouldUpdateScrollbarsState = true
@@ -1162,8 +1165,10 @@ class TextEditorPresenter
     @shouldUpdateContentState = true
     @shouldUpdateDecorations = true
     @shouldUpdateLinesState = true
+    @shouldUpdateLineNumbersState = true
     @shouldUpdateCursorsState = true
     @shouldUpdateOverlaysState = true
+    @shouldUpdateCustomGutterDecorationState = true
 
     @emitDidUpdateState()