Merge branch 'master' into as-double-reflow-measurements

# Conflicts:
#	src/text-editor-presenter.coffee

src/line-number-gutter-component.coffee

@@ -64,6 +64,9 @@ class LineNumberGutterComponent extends TiledComponent
 
   buildComponentForTile: (id) -> new LineNumbersTileComponent({id, @domElementPool})
 
+  shouldRecreateAllTilesOnUpdate: ->
+    @newState.continuousReflow
+
   ###
   Section: Private Methods
   ###

src/lines-component.coffee

@@ -32,7 +32,7 @@ class LinesComponent extends TiledComponent
     @domNode
 
   shouldRecreateAllTilesOnUpdate: ->
-    @oldState.indentGuidesVisible isnt @newState.indentGuidesVisible
+    @oldState.indentGuidesVisible isnt @newState.indentGuidesVisible or @newState.continuousReflow
 
   beforeUpdateSync: (state) ->
     if @newState.maxHeight isnt @oldState.maxHeight

src/package.coffee

@@ -590,10 +590,20 @@ class Package
       false
 
   # Get an array of all the native modules that this package depends on.
-  # This will recurse through all dependencies.
+  #
+  # First try to get this information from
+  # @metadata._atomModuleCache.extensions. If @metadata._atomModuleCache doesn't
+  # exist, recurse through all dependencies.
   getNativeModuleDependencyPaths: ->
     nativeModulePaths = []
 
+    if @metadata._atomModuleCache?
+      relativeNativeModuleBindingPaths = @metadata._atomModuleCache.extensions?['.node'] ? []
+      for relativeNativeModuleBindingPath in relativeNativeModuleBindingPaths
+        nativeModulePath = path.join(@path, relativeNativeModuleBindingPath, '..', '..', '..')
+        nativeModulePaths.push(nativeModulePath)
+      return nativeModulePaths
+
     traversePath = (nodeModulesPath) =>
       try
         for modulePath in fs.listSync(nodeModulesPath)

src/text-editor-component.coffee

@@ -832,6 +832,9 @@ class TextEditorComponent
 
   setInputEnabled: (@inputEnabled) -> @inputEnabled
 
+  setContinuousReflow: (continuousReflow) ->
+    @presenter.setContinuousReflow(continuousReflow)
+
   updateParentViewFocusedClassIfNeeded: ->
     if @oldState.focused isnt @newState.focused
       @hostElement.classList.toggle('is-focused', @newState.focused)

src/text-editor-element.coffee

@@ -172,6 +172,12 @@ class TextEditorElement extends HTMLElement
 
   isUpdatedSynchronously: -> @updatedSynchronously
 
+  # Extended: Continuously reflows lines and line numbers. (Has performance overhead)
+  #
+  # `continuousReflow` A {Boolean} indicating whether to keep reflowing or not.
+  setContinuousReflow: (continuousReflow) ->
+    @component?.setContinuousReflow(continuousReflow)
+
   # Extended: get the width of a character of text displayed in this element.
   #
   # Returns a {Number} of pixels.

src/text-editor-presenter.coffee

@@ -11,6 +11,7 @@ class TextEditorPresenter
   mouseWheelScreenRow: null
   scopedCharacterWidthsChangeCount: 0
   overlayDimensions: {}
+  minimumReflowInterval: 200
 
   constructor: (params) ->
     {@model, @autoHeight, @explicitHeight, @contentFrameWidth, @scrollTop, @scrollLeft, @boundingClientRect, @windowWidth, @windowHeight, @gutterWidth} = params
@@ -36,6 +37,7 @@ class TextEditorPresenter
     @buildState()
     @invalidate()
     @startBlinkingCursors() if @focused
+    @startReflowing() if @continuousReflow
     @updating = false
 
   setLinesYardstick: (@linesYardstick) ->
@@ -86,6 +88,7 @@ class TextEditorPresenter
 
     @updateCommonGutterState()
     @updateHorizontalDimensions()
+    @updateReflowState()
 
     @updateFocusedState() if @shouldUpdateFocusedState
     @updateHeightState() if @shouldUpdateHeightState
@@ -256,6 +259,23 @@ class TextEditorPresenter
     @lineNumberGutter =
       tiles: {}
 
+  setContinuousReflow: (@continuousReflow) ->
+    if @continuousReflow
+      @startReflowing()
+    else
+      @stopReflowing()
+
+  updateReflowState: ->
+    @state.content.continuousReflow = @continuousReflow
+    @lineNumberGutter.continuousReflow = @continuousReflow
+
+  startReflowing: ->
+    @reflowingInterval = setInterval(@emitDidUpdateState.bind(this), @minimumReflowInterval)
+
+  stopReflowing: ->
+    clearInterval(@reflowingInterval)
+    @reflowingInterval = null
+
   updateFocusedState: ->
     @state.focused = @focused