git.r.bdr.sh - rbdr/dotfiles/blob - atom/packages/ex-mode/spec/spec-helper.coffee

   1 ExState = require '../lib/ex-state'
   2 GlobalExState = require '../lib/global-ex-state'
   3
   4 beforeEach ->
   5   atom.workspace ||= {}
   6
   7 activateExMode = ->
   8   atom.workspace.open().then ->
   9     atom.commands.dispatch(atom.views.getView(atom.workspace), 'ex-mode:open')
  10     keydown('escape')
  11     atom.workspace.getActivePane().destroyActiveItem()
  12
  13
  14 getEditorElement = (callback) ->
  15   textEditor = null
  16
  17   waitsForPromise ->
  18     atom.workspace.open().then (e) ->
  19       textEditor = e
  20
  21   runs ->
  22     # element = document.createElement("atom-text-editor")
  23     # element.setModel(textEditor)
  24     # element.classList.add('vim-mode')
  25     # element.exState = new ExState(element, new GlobalExState)
  26     #
  27     # element.addEventListener "keydown", (e) ->
  28     #   atom.keymaps.handleKeyboardEvent(e)
  29
  30     element = atom.views.getView(textEditor)
  31
  32     callback(element)
  33
  34 dispatchKeyboardEvent = (target, eventArgs...) ->
  35   e = document.createEvent('KeyboardEvent')
  36   e.initKeyboardEvent(eventArgs...)
  37   # 0 is the default, and it's valid ASCII, but it's wrong.
  38   Object.defineProperty(e, 'keyCode', get: -> undefined) if e.keyCode is 0
  39   target.dispatchEvent e
  40
  41 dispatchTextEvent = (target, eventArgs...) ->
  42   e = document.createEvent('TextEvent')
  43   e.initTextEvent(eventArgs...)
  44   target.dispatchEvent e
  45
  46 keydown = (key, {element, ctrl, shift, alt, meta, raw}={}) ->
  47   key = "U+#{key.charCodeAt(0).toString(16)}" unless key is 'escape' or raw?
  48   element ||= document.activeElement
  49   eventArgs = [
  50     true, # bubbles
  51     true, # cancelable
  52     null, # view
  53     key,  # key
  54     0,    # location
  55     ctrl, alt, shift, meta
  56   ]
  57
  58   canceled = not dispatchKeyboardEvent(element, 'keydown', eventArgs...)
  59   dispatchKeyboardEvent(element, 'keypress', eventArgs...)
  60   if not canceled
  61     if dispatchTextEvent(element, 'textInput', eventArgs...)
  62       element.value += key
  63   dispatchKeyboardEvent(element, 'keyup', eventArgs...)
  64
  65 module.exports = {keydown, getEditorElement, activateExMode}