The Tor Browser: accessible/src/generic/FormControlAccessible.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

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

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

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

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

     6 #ifndef MOZILLA_A11Y_FormControlAccessible_H_

     7 #define MOZILLA_A11Y_FormControlAccessible_H_

     9 #include "BaseAccessibles.h"

    11 namespace mozilla {

    12 namespace a11y {

    14 /**

    15   * Generic class used for progress meters.

    16   */

    17 template<int Max>

    18 class ProgressMeterAccessible : public LeafAccessible

    19 {

    20 public:

    21   ProgressMeterAccessible(nsIContent* aContent, DocAccessible* aDoc) :

    22     LeafAccessible(aContent, aDoc)

    23   {

    24     // Ignore 'ValueChange' DOM event in lieu of @value attribute change

    25     // notifications.

    26     mStateFlags |= eHasNumericValue | eIgnoreDOMUIEvent;

    27     mType = eProgressType;

    28   }

    30   NS_DECL_ISUPPORTS_INHERITED

    32   // Accessible

    33   virtual void Value(nsString& aValue);

    34   virtual mozilla::a11y::role NativeRole();

    35   virtual uint64_t NativeState();

    37   // Value

    38   virtual double MaxValue() const MOZ_OVERRIDE;

    39   virtual double MinValue() const MOZ_OVERRIDE;

    40   virtual double CurValue() const MOZ_OVERRIDE;

    41   virtual double Step() const MOZ_OVERRIDE;

    42   virtual bool SetCurValue(double aValue) MOZ_OVERRIDE;

    44   // Widgets

    45   virtual bool IsWidget() const;

    46 };

    48 /**

    49   * Generic class used for radio buttons.

    50   */

    51 class RadioButtonAccessible : public LeafAccessible

    52 {

    54 public:

    55   RadioButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);

    57   // nsIAccessible

    58   NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);

    59   NS_IMETHOD DoAction(uint8_t aIndex);

    61   // Accessible

    62   virtual mozilla::a11y::role NativeRole();

    64   // ActionAccessible

    65   virtual uint8_t ActionCount();

    67   enum { eAction_Click = 0 };

    69   // Widgets

    70   virtual bool IsWidget() const;

    71 };

    73 } // namespace a11y

    74 } // namespace mozilla

    76 #endif

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