diff options
Diffstat (limited to 'chromium/chrome/browser/resources/chromeos/chromevox/chromevox/injected/initial_speech.js')
-rw-r--r-- | chromium/chrome/browser/resources/chromeos/chromevox/chromevox/injected/initial_speech.js | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/chromium/chrome/browser/resources/chromeos/chromevox/chromevox/injected/initial_speech.js b/chromium/chrome/browser/resources/chromeos/chromevox/chromevox/injected/initial_speech.js deleted file mode 100644 index fa1fcf63f9f..00000000000 --- a/chromium/chrome/browser/resources/chromeos/chromevox/chromevox/injected/initial_speech.js +++ /dev/null @@ -1,86 +0,0 @@ -// Copyright 2014 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -/** - * @fileoverview Defines the initial speech call. - */ - -goog.provide('cvox.InitialSpeech'); - -goog.require('cvox.AbstractTts'); -goog.require('cvox.BrailleOverlayWidget'); -goog.require('cvox.ChromeVox'); -goog.require('cvox.CursorSelection'); -goog.require('cvox.DescriptionUtil'); -goog.require('cvox.DomUtil'); -goog.require('cvox.LiveRegions'); - -// INJECTED_AFTER_LOAD is set true by ChromeVox itself or ChromeOS when this -// script is injected after page load (i.e. when manually enabling ChromeVox). -if (!window['INJECTED_AFTER_LOAD']) - window['INJECTED_AFTER_LOAD'] = false; - - -/** - * Initial speech when the page loads. This may happen only after we get - * prefs back, so we can make sure ChromeVox is active. - */ -cvox.InitialSpeech.speak = function() { - // Don't speak page title and other information if this script is not injected - // at the time of page load. This global is set by Chrome OS. - var disableSpeak = window['INJECTED_AFTER_LOAD']; - - if (!cvox.ChromeVox.isActive || document.webkitHidden) { - disableSpeak = true; - } - - // If we're the top-level frame, speak the title of the page + - // the active element if it is a user control. - if (window.top == window) { - var title = document.title; - - // Allow the web author to disable reading the page title on load - // by adding aria-hidden=true to the <title> element. - var titleElement = document.querySelector('head > title'); - if (titleElement && titleElement.getAttribute('aria-hidden') == 'true') { - title = null; - } - - if (title && !disableSpeak) { - cvox.ChromeVox.tts.speak( - title, cvox.QueueMode.FLUSH); - } - cvox.BrailleOverlayWidget.getInstance().init(); - } - - // Initialize live regions and speak alerts. - cvox.LiveRegions.init( - new Date(), cvox.QueueMode.QUEUE, disableSpeak); - - // If our activeElement is on body, try to sync to the first element. This - // actually happens inside of NavigationManager.reset, which doesn't get - // called until AbstractHost.onPageLoad, but we need to speak and braille the - // initial node here. - if (cvox.ChromeVox.documentHasFocus() && - document.activeElement == document.body) { - cvox.ChromeVox.navigationManager.syncToBeginning(); - } - - // If we had a previous position recorded, update to it. - if (cvox.ChromeVox.position[document.location.href]) { - var pos = cvox.ChromeVox.position[document.location.href]; - cvox.ChromeVox.navigationManager.updateSelToArbitraryNode( - document.elementFromPoint(pos.x, pos.y)); - } - - // If this iframe has focus, speak and braille the current focused element. - if (cvox.ChromeVox.documentHasFocus()) { - if (!disableSpeak) { - cvox.ChromeVoxEventSuspender.withSuspendedEvents(function() { - cvox.ChromeVox.navigationManager.finishNavCommand( - '', true, cvox.QueueMode.QUEUE); - })(); - } - } -}; |