The Tor Browser: accessible/src/xul/XULFormControlAccessible.h@97036ab72558 (annotated)

accessible/src/xul/XULFormControlAccessible.h@97036ab72558 (annotated)

accessible/src/xul/XULFormControlAccessible.h

Tue, 06 Jan 2015 21:39:09 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Tue, 06 Jan 2015 21:39:09 +0100
branch: TOR_BUG_9701
changeset 8: 97036ab72558
permissions: -rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #ifndef MOZILLA_A11Y_XULFormControlAccessible_H_
 #define MOZILLA_A11Y_XULFormControlAccessible_H_
 // NOTE: alphabetically ordered
 #include "AccessibleWrap.h"
 #include "FormControlAccessible.h"
 #include "HyperTextAccessibleWrap.h"
 #include "XULSelectControlAccessible.h"
 namespace mozilla {
 namespace a11y {
 /**
  * Used for XUL progressmeter element.
  */
 typedef ProgressMeterAccessible<100> XULProgressMeterAccessible;
 /**
  * Used for XUL button.
  *
  * @note  Don't inherit from LeafAccessible - it doesn't allow children
  *         and a button can have a dropmarker child.
  */
 class XULButtonAccessible : public AccessibleWrap
 {
 public:
   enum { eAction_Click = 0 };
   XULButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);
   // nsISupports
   NS_DECL_ISUPPORTS_INHERITED
   // nsIAccessible
   NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);
   NS_IMETHOD DoAction(uint8_t index);
   // Accessible
   virtual mozilla::a11y::role NativeRole();
   virtual uint64_t NativeState();
   // ActionAccessible
   virtual uint8_t ActionCount();
   // Widgets
   virtual bool IsWidget() const;
   virtual bool IsActiveWidget() const;
   virtual bool AreItemsOperable() const;
   virtual Accessible* ContainerWidget() const;
   virtual bool IsAcceptableChild(Accessible* aPossibleChild) const MOZ_OVERRIDE;
 protected:
   // XULButtonAccessible
   bool ContainsMenu();
 };
 /**
  * Used for XUL checkbox element.
  */
 class XULCheckboxAccessible : public LeafAccessible
 {
 public:
   enum { eAction_Click = 0 };
   XULCheckboxAccessible(nsIContent* aContent, DocAccessible* aDoc);
   // nsIAccessible
   NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);
   NS_IMETHOD DoAction(uint8_t index);
   // Accessible
   virtual mozilla::a11y::role NativeRole();
   virtual uint64_t NativeState();
   // ActionAccessible
   virtual uint8_t ActionCount();
 };
 /**
  * Used for XUL dropmarker element.
  */
 class XULDropmarkerAccessible : public LeafAccessible
 {
 public:
   enum { eAction_Click = 0 };
   XULDropmarkerAccessible(nsIContent* aContent, DocAccessible* aDoc);
   // nsIAccessible
   NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);
   NS_IMETHOD DoAction(uint8_t index);
   // Accessible
   virtual mozilla::a11y::role NativeRole();
   virtual uint64_t NativeState();
   // ActionAccessible
   virtual uint8_t ActionCount();
 private:
   bool DropmarkerOpen(bool aToggleOpen);
 };
 /**
  * Used for XUL groupbox element.
  */
 class XULGroupboxAccessible : public AccessibleWrap
 {
 public:
   XULGroupboxAccessible(nsIContent* aContent, DocAccessible* aDoc);
   // Accessible
   virtual mozilla::a11y::role NativeRole();
   virtual Relation RelationByType(RelationType aType) MOZ_OVERRIDE;
 protected:
   // Accessible
   virtual ENameValueFlag NativeName(nsString& aName) MOZ_OVERRIDE;
 };
 /**
  * Used for XUL radio element (radio button).
  */
 class XULRadioButtonAccessible : public RadioButtonAccessible
 {
 public:
   XULRadioButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);
   // Accessible
   virtual uint64_t NativeState();
   virtual uint64_t NativeInteractiveState() const;
   // Widgets
   virtual Accessible* ContainerWidget() const;
 };
 /**
  * Used for XUL radiogroup element.
  */
 class XULRadioGroupAccessible : public XULSelectControlAccessible
 {
 public:
   XULRadioGroupAccessible(nsIContent* aContent, DocAccessible* aDoc);
   // Accessible
   virtual mozilla::a11y::role NativeRole();
   virtual uint64_t NativeInteractiveState() const;
   // Widgets
   virtual bool IsWidget() const;
   virtual bool IsActiveWidget() const;
   virtual bool AreItemsOperable() const;
 };
 /**
  * Used for XUL statusbar element.
  */
 class XULStatusBarAccessible : public AccessibleWrap
 {
 public:
   XULStatusBarAccessible(nsIContent* aContent, DocAccessible* aDoc);
   // Accessible
   virtual mozilla::a11y::role NativeRole();
 };
 /**
  * Used for XUL toolbarbutton element.
  */
 class XULToolbarButtonAccessible : public XULButtonAccessible
 {
 public:
   XULToolbarButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);
   // Accessible
   virtual void GetPositionAndSizeInternal(int32_t *aPosInSet,
                                           int32_t *aSetSize);
   // nsXULToolbarButtonAccessible
   static bool IsSeparator(Accessible* aAccessible);
 };
 /**
  * Used for XUL toolbar element.
  */
 class XULToolbarAccessible : public AccessibleWrap
 {
 public:
   XULToolbarAccessible(nsIContent* aContent, DocAccessible* aDoc);
   // Accessible
   virtual mozilla::a11y::role NativeRole();
 protected:
   // Accessible
   virtual ENameValueFlag NativeName(nsString& aName) MOZ_OVERRIDE;
 };
 /**
  * Used for XUL toolbarseparator element.
  */
 class XULToolbarSeparatorAccessible : public LeafAccessible
 {
 public:
   XULToolbarSeparatorAccessible(nsIContent* aContent,
                                 DocAccessible* aDoc);
   // Accessible
   virtual mozilla::a11y::role NativeRole();
   virtual uint64_t NativeState();
 };
 } // namespace a11y
 } // namespace mozilla
 #endif

The Tor Browser / annotate

accessible/src/xul/XULFormControlAccessible.h@97036ab72558 (annotated)

accessible/src/xul/XULFormControlAccessible.h