The Tor Browser: accessible/src/windows/msaa/Compatibility.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef COMPATIBILITY_MANAGER_H

     8 #define COMPATIBILITY_MANAGER_H

    10 #include <stdint.h>

    12 namespace mozilla {

    13 namespace a11y {

    15 /**

    16  * Used to get compatibility modes. Note, modes are computed at accessibility

    17  * start up time and aren't changed during lifetime.

    18  */

    19 class Compatibility

    20 {

    21 public:

    22   /**

    23    * Return true if IAccessible2 disabled.

    24    */

    25   static bool IsIA2Off() { return !!(sConsumers & OLDJAWS); }

    27   /**

    28    * Return true if JAWS mode is enabled.

    29    */

    30   static bool IsJAWS() { return !!(sConsumers & (JAWS | OLDJAWS)); }

    32   /**

    33    * Return true if WE mode is enabled.

    34    */

    35   static bool IsWE() { return !!(sConsumers & WE); }

    37   /**

    38    * Return true if Dolphin mode is enabled.

    39    */

    40   static bool IsDolphin() { return !!(sConsumers & DOLPHIN); }

    42 private:

    43   Compatibility();

    44   Compatibility(const Compatibility&);

    45   Compatibility& operator = (const Compatibility&);

    47   /**

    48    * Initialize compatibility mode. Called by platform (see Platform.h) during

    49    * accessibility initialization.

    50    */

    51   static void Init();

    52   friend void PlatformInit();

    54   /**

    55    * List of detected consumers of a11y (used for statistics/telemetry and compat)

    56    */

    57   enum {

    58     NVDA = 1 << 0,

    59     JAWS = 1 << 1,

    60     OLDJAWS = 1 << 2,

    61     WE = 1 << 3,

    62     DOLPHIN = 1 << 4,

    63     SEROTEK = 1 << 5,

    64     COBRA = 1 << 6,

    65     ZOOMTEXT = 1 << 7,

    66     KAZAGURU = 1 << 8,

    67     YOUDAO = 1 << 9,

    68     UNKNOWN = 1 << 10,

    69     UIAUTOMATION = 1 << 11

    70   };

    72 private:

    73   static uint32_t sConsumers;

    74 };

    76 } // a11y namespace

    77 } // mozilla namespace

    79 #endif

The Tor Browser / file revision