This commit is contained in:
Scott Erickson 2014-01-06 21:25:18 -08:00
parent a4fa41020f
commit 250b7322a9
5 changed files with 23 additions and 17 deletions

View file

@ -3,6 +3,7 @@ GPlusHandler = require 'lib/GPlusHandler'
locale = require 'locale/locale'
{me} = require 'lib/auth'
Tracker = require 'lib/Tracker'
CocoView = require 'views/kinds/CocoView'
COMMON_FILES = ['/images/modal_background.png', '/images/level/code_palette_background.png']
preload = (arrayOfImages) ->
@ -15,6 +16,9 @@ Application = initialize: ->
@tracker = new Tracker()
new FacebookHandler()
new GPlusHandler()
$(document).bind 'keydown', preventBackspace
console.log 'done applied it'
preload(COMMON_FILES)
$.i18n.init {
lng: me?.lang() ? 'en'
@ -32,3 +36,19 @@ Application = initialize: ->
module.exports = Application
window.application = Application
preventBackspace = (event) ->
console.log 'PREVENT', event
if event.keyCode is 8 and not elementAcceptsKeystrokes(event.srcElement or event.target)
event.preventDefault()
# event.preventDefault()
elementAcceptsKeystrokes = (el) ->
# http://stackoverflow.com/questions/1495219/how-can-i-prevent-the-backspace-key-from-navigating-back
el ?= document.activeElement
tag = el.tagName.toLowerCase()
type = el.type?.toLowerCase()
textInputTypes = ['text', 'password', 'file', 'number', 'search', 'url', 'tel', 'email', 'date', 'month', 'week', 'time', 'datetimelocal']
# not radio, checkbox, range, or color
return (tag is 'textarea' or (tag is 'input' and type in textInputTypes) or el.contentEditable in ["", "true"]) and not (el.readOnly or el.disabled)

View file

@ -181,18 +181,6 @@ module.exports = class CocoView extends Backbone.View
for viewID, view of @subviews
view.stopListeningToShortcuts()
preventBackspace: (event) ->
event.preventDefault() if event.keyCode is 8 and not @elementAcceptsKeystrokes(event.srcElement or event.target)
elementAcceptsKeystrokes: (el) ->
# http://stackoverflow.com/questions/1495219/how-can-i-prevent-the-backspace-key-from-navigating-back
el ?= document.activeElement
tag = el.tagName.toLowerCase()
type = el.type?.toLowerCase()
textInputTypes = ['text', 'password', 'file', 'number', 'search', 'url', 'tel', 'email', 'date', 'month', 'week', 'time', 'datetimelocal']
# not radio, checkbox, range, or color
return (tag is 'textarea' or (tag is 'input' and type in textInputTypes) or el.contentEditable in ["", "true"]) and not (el.readOnly or el.disabled)
# Subviews
insertSubView: (view) ->

View file

@ -9,7 +9,6 @@ module.exports = class ModalView extends CocoView
shortcuts:
'esc': 'hide'
'backspace, delete': 'preventBackspace'
constructor: (options) ->
options ?= {}

View file

@ -17,10 +17,6 @@ module.exports = class RootView extends CocoView
"click #logout-button": "logoutAccount"
'change .language-dropdown': 'showDiplomatSuggestionModal'
shortcuts:
'backspace, delete': 'preventBackspace'
# 'backspace': 'preventBackspace'
afterRender: ->
super()
@buildLanguages()

View file

@ -24,6 +24,9 @@ module.exports = class SpellView extends View
'modal-closed': 'focus'
'focus-editor': 'focus'
events:
'click .ace': -> console.log 'clicked ace', @
constructor: (options) ->
super options
@session = options.session