The Tor Browser: accessible/src/base/Role.h@97036ab72558 (annotated)

accessible/src/base/Role.h@97036ab72558 (annotated)

accessible/src/base/Role.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 -*- */
 /* vim: set ts=2 et sw=2 tw=80: */
 /* 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 _role_h_
 #define _role_h_
 /**
  * @note Make sure to update the localized role names when changing the list.
  * @note When adding a new role, be sure to also add it to base/RoleMap.h and
  *       update nsIAccessibleRole.
  */
 namespace mozilla {
 namespace a11y {
 namespace roles {
 enum Role {
   /**
    * Used when accessible hans't strong defined role.
    */
   NOTHING = 0,
   /**
    * Represents a title or caption bar for a window. It is used by MSAA only,
    * supported automatically by MS Windows.
    */
   TITLEBAR = 1,
   /**
    * Represents the menu bar (positioned beneath the title bar of a window)
    * from which menus are selected by the user. The role is used by
    * xul:menubar or role="menubar".
    */
   MENUBAR = 2,
   /**
    * Represents a vertical or horizontal scroll bar, which is part of the client
    * area or used in a control.
    */
   SCROLLBAR = 3,
   /**
    * Represents a special mouse pointer, which allows a user to manipulate user
    * interface elements such as windows. For example, a user clicks and drags
    * a sizing grip in the lower-right corner of a window to resize it.
    */
   GRIP = 4,
   /**
    * Represents a system sound, which is associated with various system events.
    */
   SOUND = 5,
   /**
    * Represents the system mouse pointer.
    */
   CURSOR = 6,
   /**
    * Represents the system caret. The role is supported for caret.
    */
   CARET = 7,
   /**
    * Represents an alert or a condition that a user should be notified about.
    * Assistive Technologies typically respond to the role by reading the entire
    * onscreen contents of containers advertising this role. Should be used for
    * warning dialogs, etc. The role is used by xul:browsermessage,
    * role="alert".
    */
   ALERT = 8,
   /**
    * Represents the window frame, which contains child objects such as
    * a title bar, client, and other objects contained in a window. The role
    * is supported automatically by MS Windows.
    */
   WINDOW = 9,
   /**
    * A sub-document (<frame> or <iframe>)
    */
   INTERNAL_FRAME = 10,
   /**
    * Represents a menu, which presents a list of options from which the user can
    * make a selection to perform an action. It is used for role="menu".
    */
   MENUPOPUP = 11,
   /**
    * Represents a menu item, which is an entry in a menu that a user can choose
    * to carry out a command, select an option. It is used for xul:menuitem,
    * role="menuitem".
    */
   MENUITEM = 12,
   /**
    * Represents a ToolTip that provides helpful hints.
    */
   TOOLTIP = 13,
   /**
    * Represents a main window for an application. It is used for
    * role="application". Also refer to APP_ROOT
    */
   APPLICATION = 14,
   /**
    * Represents a document window. A document window is always contained within
    * an application window. It is used for role="document".
    */
   DOCUMENT = 15,
   /**
    * Represents a pane within a frame or document window. Users can navigate
    * between panes and within the contents of the current pane, but cannot
    * navigate between items in different panes. Thus, panes represent a level
    * of grouping lower than frame windows or documents, but above individual
    * controls. It is used for the first child of a <frame> or <iframe>.
    */
   PANE = 16,
   /**
    * Represents a graphical image used to represent data.
    */
   CHART = 17,
   /**
    * Represents a dialog box or message box. It is used for xul:dialog,
    * role="dialog".
    */
   DIALOG = 18,
   /**
    * Represents a window border.
    */
   BORDER = 19,
   /**
    * Logically groups other objects. There is not always a parent-child
    * relationship between the grouping object and the objects it contains. It
    * is used for html:textfield, xul:groupbox, role="group".
    */
   GROUPING = 20,
   /**
    * Used to visually divide a space into two regions, such as a separator menu
    * item or a bar that divides split panes within a window. It is used for
    * xul:separator, html:hr, role="separator".
    */
   SEPARATOR = 21,
   /**
    * Represents a toolbar, which is a grouping of controls (push buttons or
    * toggle buttons) that provides easy access to frequently used features. It
    * is used for xul:toolbar, role="toolbar".
    */
   TOOLBAR = 22,
   /**
    * Represents a status bar, which is an area at the bottom of a window that
    * displays information about the current operation, state of the application,
    * or selected object. The status bar has multiple fields, which display
    * different kinds of information. It is used for xul:statusbar.
    */
   STATUSBAR = 23,
   /**
    * Represents a table that contains rows and columns of cells, and optionally,
    * row headers and column headers. It is used for html:table,
    * role="grid". Also refer to the following role: COLUMNHEADER,
    * ROWHEADER, COLUMN, ROW, CELL.
    */
   TABLE = 24,
   /**
    * Represents a column header, providing a visual label for a column in
    * a table. It is used for XUL tree column headers, html:th,
    * role="colheader". Also refer to TABLE.
    */
   COLUMNHEADER = 25,
   /**
    * Represents a row header, which provides a visual label for a table row.
    * It is used for role="rowheader". Also, see TABLE.
    */
   ROWHEADER = 26,
   /**
    * Represents a column of cells within a table. Also, see TABLE.
    */
   COLUMN = 27,
   /**
    * Represents a row of cells within a table. Also, see TABLE.
    */
   ROW = 28,
   /**
    * Represents a cell within a table. It is used for html:td,
    * xul:tree cell and xul:listcell. Also, see TABLE.
    */
   CELL = 29,
   /**
    * Represents a link to something else. This object might look like text or
    * a graphic, but it acts like a button. It is used for
    * xul:label@class="text-link", html:a, html:area.
    */
   LINK = 30,
   /**
    * Displays a Help topic in the form of a ToolTip or Help balloon.
    */
   HELPBALLOON = 31,
   /**
    * Represents a cartoon-like graphic object, such as Microsoft Office
    * Assistant, which is displayed to provide help to users of an application.
    */
   CHARACTER = 32,
   /**
    * Represents a list box, allowing the user to select one or more items. It
    * is used for xul:listbox, html:select@size, role="list". See also
    * LIST_ITEM.
    */
   LIST = 33,
   /**
    * Represents an item in a list. See also LIST.
    */
   LISTITEM = 34,
   /**
    * Represents an outline or tree structure, such as a tree view control,
    * that displays a hierarchical list and allows the user to expand and
    * collapse branches. Is is used for role="tree".
    */
   OUTLINE = 35,
   /**
    * Represents an item in an outline or tree structure. It is used for
    * role="treeitem".
    */
   OUTLINEITEM = 36,
   /**
    * Represents a page tab, it is a child of a page tab list. It is used for
    * xul:tab, role="treeitem". Also refer to PAGETABLIST.
    */
   PAGETAB = 37,
   /**
    * Represents a property sheet. It is used for xul:tabpanel,
    * role="tabpanel".
    */
   PROPERTYPAGE = 38,
   /**
    * Represents an indicator, such as a pointer graphic, that points to the
    * current item.
    */
   INDICATOR = 39,
   /**
    * Represents a picture. Is is used for xul:image, html:img.
    */
   GRAPHIC = 40,
   /**
    * Represents read-only text, such as labels for other controls or
    * instructions in a dialog box. Static text cannot be modified or selected.
    * Is is used for xul:label, xul:description, html:label, role="label".
    */
   STATICTEXT = 41,
   /**
    * Represents selectable text that allows edits or is designated read-only.
    */
   TEXT_LEAF = 42,
   /**
    * Represents a push button control. It is used for xul:button, html:button,
    * role="button".
    */
   PUSHBUTTON = 43,
   /**
    * Represents a check box control. It is used for xul:checkbox,
    * html:input@type="checkbox", role="checkbox".
    */
   CHECKBUTTON = 44,
   /**
    * Represents an option button, also called a radio button. It is one of a
    * group of mutually exclusive options. All objects sharing a single parent
    * that have this attribute are assumed to be part of single mutually
    * exclusive group. It is used for xul:radio, html:input@type="radio",
    * role="radio".
    */
   RADIOBUTTON = 45,
   /**
    * Represents a combo box; an edit control with an associated list box that
    * provides a set of predefined choices. It is used for html:select,
    * xul:menulist, role="combobox".
    */
   COMBOBOX = 46,
   /**
    * Represents the calendar control.
    */
   DROPLIST = 47,
   /**
    * Represents a progress bar, dynamically showing the user the percent
    * complete of an operation in progress. It is used for xul:progressmeter,
    * role="progressbar".
    */
   PROGRESSBAR = 48,
   /**
    * Represents a dial or knob whose purpose is to allow a user to set a value.
    */
   DIAL = 49,
   /**
    * Represents a hot-key field that allows the user to enter a combination or
    * sequence of keystrokes.
    */
   HOTKEYFIELD = 50,
   /**
    * Represents a slider, which allows the user to adjust a setting in given
    * increments between minimum and maximum values. It is used by xul:scale,
    * role="slider".
    */
   SLIDER = 51,
   /**
    * Represents a spin box, which is a control that allows the user to increment
    * or decrement the value displayed in a separate "buddy" control associated
    * with the spin box. It is used for xul:spinbuttons.
    */
   SPINBUTTON = 52,
   /**
    * Represents a graphical image used to diagram data. It is used for svg:svg.
    */
   DIAGRAM = 53,
   /**
    * Represents an animation control, which contains content that changes over
    * time, such as a control that displays a series of bitmap frames.
    */
   ANIMATION = 54,
   /**
    * Represents a mathematical equation. It is used by MATHML, where there is a
    * rich DOM subtree for an equation. Use FLAT_EQUATION for <img role="math" alt="[TeX]"/>
    */
   EQUATION = 55,
   /**
    * Represents a button that drops down a list of items.
    */
   BUTTONDROPDOWN = 56,
   /**
    * Represents a button that drops down a menu.
    */
   BUTTONMENU = 57,
   /**
    * Represents a button that drops down a grid. It is used for xul:colorpicker.
    */
   BUTTONDROPDOWNGRID = 58,
   /**
    * Represents blank space between other objects.
    */
   WHITESPACE = 59,
   /**
    * Represents a container of page tab controls. Is it used for xul:tabs,
    * DHTML: role="tabs". Also refer to PAGETAB.
    */
   PAGETABLIST = 60,
   /**
    * Represents a control that displays time.
    */
   CLOCK = 61,
   /**
    * Represents a button on a toolbar that has a drop-down list icon directly
    * adjacent to the button.
    */
   SPLITBUTTON = 62,
   /**
    * Represents an edit control designed for an Internet Protocol (IP) address.
    * The edit control is divided into sections for the different parts of the
    * IP address.
    */
   IPADDRESS = 63,
   /**
    * Represents a label control that has an accelerator.
    */
   ACCEL_LABEL = 64,
   /**
    * Represents an arrow in one of the four cardinal directions.
    */
   ARROW  = 65,
   /**
    * Represents a control that can be drawn into and is used to trap events.
    * It is used for html:canvas.
    */
   CANVAS = 66,
   /**
    * Represents a menu item with a check box.
    */
   CHECK_MENU_ITEM = 67,
   /**
    * Represents a specialized dialog that lets the user choose a color.
    */
   COLOR_CHOOSER  = 68,
   /**
    * Represents control whose purpose is to allow a user to edit a date.
    */
   DATE_EDITOR = 69,
   /**
    * An iconified internal frame in an DESKTOP_PANE. Also refer to
    * INTERNAL_FRAME.
    */
   DESKTOP_ICON = 70,
   /**
    * A desktop pane. A pane that supports internal frames and iconified
    * versions of those internal frames.
    */
   DESKTOP_FRAME = 71,
   /**
    * A directory pane. A pane that allows the user to navigate through
    * and select the contents of a directory. May be used by a file chooser.
    * Also refer to FILE_CHOOSER.
    */
   DIRECTORY_PANE = 72,
   /**
    * A file chooser. A specialized dialog that displays the files in the
    * directory and lets the user select a file, browse a different directory,
    * or specify a filename. May use the directory pane to show the contents of
    * a directory. Also refer to DIRECTORY_PANE.
    */
   FILE_CHOOSER = 73,
   /**
    * A font chooser. A font chooser is a component that lets the user pick
    * various attributes for fonts.
    */
   FONT_CHOOSER = 74,
   /**
    * Frame role. A top level window with a title bar, border, menu bar, etc.
    * It is often used as the primary window for an application.
    */
   CHROME_WINDOW = 75,
   /**
    *  A glass pane. A pane that is guaranteed to be painted on top of all
    * panes beneath it. Also refer to ROOT_PANE.
    */
   GLASS_PANE = 76,
   /**
    * A document container for HTML, whose children represent the document
    * content.
    */
   HTML_CONTAINER = 77,
   /**
    * A small fixed size picture, typically used to decorate components.
    */
   ICON = 78,
   /**
    * Presents an icon or short string in an interface.
    */
   LABEL = 79,
   /**
    * A layered pane. A specialized pane that allows its children to be drawn
    * in layers, providing a form of stacking order. This is usually the pane
    * that holds the menu bar as  well as the pane that contains most of the
    * visual components in a window. Also refer to GLASS_PANE and
    * ROOT_PANE.
    */
   LAYERED_PANE = 80,
   /**
    * A specialized pane whose primary use is inside a dialog.
    */
   OPTION_PANE = 81,
   /**
    * A text object uses for passwords, or other places where the text content
    * is not shown visibly to the user.
    */
   PASSWORD_TEXT = 82,
   /**
    * A temporary window that is usually used to offer the user a list of
    * choices, and then hides when the user selects one of those choices.
    */
   POPUP_MENU = 83,
   /**
    * A radio button that is a menu item.
    */
   RADIO_MENU_ITEM = 84,
   /**
    * A root pane. A specialized pane that has a glass pane and a layered pane
    * as its children. Also refer to GLASS_PANE and LAYERED_PANE.
    */
   ROOT_PANE = 85,
   /**
    * A scroll pane. An object that allows a user to incrementally view a large
    * amount of information.  Its children can include scroll bars and a
    * viewport. Also refer to VIEW_PORT.
    */
   SCROLL_PANE = 86,
   /**
    * A split pane. A specialized panel that presents two other panels at the
    * same time. Between the two panels is a divider the user can manipulate to
    * make one panel larger and the other panel smaller.
    */
   SPLIT_PANE = 87,
   /**
    * The header for a column of a table.
    * XXX: it looks this role is dupe of COLUMNHEADER.
    */
   TABLE_COLUMN_HEADER = 88,
   /**
    * The header for a row of a table.
    * XXX: it looks this role is dupe of ROWHEADER
    */
   TABLE_ROW_HEADER = 89,
   /**
    * A menu item used to tear off and reattach its menu.
    */
   TEAR_OFF_MENU_ITEM = 90,
   /**
    * Represents an accessible terminal.
    */
   TERMINAL = 91,
   /**
    * Collection of objects that constitute a logical text entity.
    */
   TEXT_CONTAINER = 92,
   /**
    * A toggle button. A specialized push button that can be checked or
    * unchecked, but does not provide a separate indicator for the current state.
    */
   TOGGLE_BUTTON = 93,
   /**
    * Represent a control that is capable of expanding and collapsing rows as
    * well as showing multiple columns of data.
    */
   TREE_TABLE = 94,
   /**
    * A viewport. An object usually used in a scroll pane. It represents the
    * portion of the entire data that the user can see. As the user manipulates
    * the scroll bars, the contents of the viewport can change. Also refer to
    * SCROLL_PANE.
    */
   VIEWPORT = 95,
   /**
    * Header of a document page. Also refer to FOOTER.
    */
   HEADER = 96,
   /**
    * Footer of a document page. Also refer to HEADER.
    */
   FOOTER = 97,
   /**
    * A paragraph of text.
    */
   PARAGRAPH = 98,
   /**
    * A ruler such as those used in word processors.
    */
   RULER = 99,
   /**
    * A text entry having dialog or list containing items for insertion into
    * an entry widget, for instance a list of words for completion of a
    * text entry. It is used for xul:textbox@autocomplete
    */
   AUTOCOMPLETE = 100,
   /**
    *  An editable text object in a toolbar.
    */
   EDITBAR = 101,
   /**
    * An control whose textual content may be entered or modified by the user.
    */
   ENTRY = 102,
   /**
    * A caption describing another object.
    */
   CAPTION = 103,
   /**
    * A visual frame or container which contains a view of document content.
    * Document frames may occur within another Document instance, in which case
    * the second document may be said to be embedded in the containing instance.
    * HTML frames are often DOCUMENT_FRAME. Either this object, or a
    * singleton descendant, should implement the Document interface.
    */
   DOCUMENT_FRAME = 104,
   /**
    * Heading.
    */
   HEADING = 105,
   /**
    * An object representing a page of document content.  It is used in documents
    * which are accessed by the user on a page by page basis.
    */
   PAGE = 106,
   /**
    * A container of document content.  An example of the use of this role is to
    * represent an html:div.
    */
   SECTION = 107,
   /**
    * An object which is redundant with another object in the accessible
    * hierarchy. ATs typically ignore objects with this role.
    */
   REDUNDANT_OBJECT = 108,
   /**
    * A container of form controls. An example of the use of this role is to
    * represent an html:form.
    */
   FORM = 109,
   /**
    * An object which is used to allow input of characters not found on a
    * keyboard, such as the input of Chinese characters on a Western keyboard.
    */
   IME = 110,
   /**
    * XXX: document this.
    */
   APP_ROOT = 111,
   /**
    * Represents a menu item, which is an entry in a menu that a user can choose
    * to display another menu.
    */
   PARENT_MENUITEM = 112,
   /**
    * A calendar that allows the user to select a date.
    */
   CALENDAR = 113,
   /**
    * A list of items that is shown by combobox.
    */
   COMBOBOX_LIST = 114,
   /**
    * A item of list that is shown by combobox.
    */
   COMBOBOX_OPTION = 115,
   /**
    * An image map -- has child links representing the areas
    */
   IMAGE_MAP = 116,
   /**
    * An option in a listbox
    */
   OPTION = 117,
   /**
    * A rich option in a listbox, it can have other widgets as children
    */
   RICH_OPTION = 118,
   /**
    * A list of options
    */
   LISTBOX = 119,
   /**
    * Represents a mathematical equation in the accessible name
    */
   FLAT_EQUATION = 120,
   /**
    * Represents a cell within a grid. It is used for role="gridcell". Unlike
    * CELL, it allows the calculation of the accessible name from subtree.
    * Also, see TABLE.
    */
   GRID_CELL = 121,
   /**
    * Represents an embedded object. It is used for html:object or html:embed.
    */
   EMBEDDED_OBJECT = 122,
   /**
    * A note. Originally intended to be hidden until activated, but now also used
    * for things like html 'aside'.
    */
   NOTE = 123,
   /**
    * A figure. Used for things like HTML5 figure element.
    */
   FIGURE = 124,
   /**
    * Represents a rich item with a check box.
    */
   CHECK_RICH_OPTION = 125,
   /**
    * Represent a definition list (dl in HTML).
    */
   DEFINITION_LIST = 126,
   /**
    * Represent a term in a definition list (dt in HTML).
    */
   TERM = 127,
   /**
    * Represent a definition in a definition list (dd in HTML)
    */
   DEFINITION = 128,
   /**
    * Represent a keyboard or keypad key (ARIA role "key").
    */
   KEY = 129
 };
 } // namespace role
 typedef enum mozilla::a11y::roles::Role role;
 } // namespace a11y
 } // namespace mozilla
 #endif

The Tor Browser / annotate

accessible/src/base/Role.h@97036ab72558 (annotated)

accessible/src/base/Role.h