It should be fine. Thank you. Alexander.
On Tue, Aug 21, 2012 at 10:56 PM, Pete Brunet <[email protected]> wrote: > > On 8/21/12 4:51 AM, Alexander Surkov wrote: > > Hi, Pete. Few notes. > > 1) "explicit-name" description looks a little bit complicated. The > following short sentence explains well the idea of the attribute: > "A true value indicates that the accessible name is different from, > and more meaningful than, the text that is returned from > IAccessibleText::text." > > How about if I put that single sentence in the comments field and then refer > the reader to a note at the bottom of the list of attributes with the full > text (minus that sentence) that we had previously agreed on? > > > 2) "sort". > > > Comments: If the value is ascending or descending this indicates that an > > object's items are sorted and the sorting algorithm used. > > why is "items are sorted" not enough and it makes sense to mention the > sorting algorithm? > > I changed it to the text from Jamie's following post: > "The value can be either ascending or descending and indicates the order in > which an object's items are sorted." > > 3) "atomic" > > True when all the objects in the accessibility tree below this object should > be presented as a whole > > maybe "from subtree" instead "in the accessibility tree below this object"? > > 4) "event-from-input". It's worth to notice that it works in-process > only since it doesn't make much sense for out-of-process client (two > different events may be targeted to the same object). > > Thank you. > Alex. > > > On Thu, Aug 16, 2012 at 2:04 PM, Pete Brunet <[email protected]> wrote: > > Here is a list of some new IA2 object attributes. Thanks for a pre-review > by Alex and Jamie. > > Please review these additions. The current set is listed at: > https://www.linuxfoundation.org/collaborate/workgroups/Accessibility/IAccessible2/ObjectAttributes > > In new section, "Common Attributes" > > Name: explicit-name > Values: true, false > Default: false > Reference: > Comments: (see the following) > > Indicates that a content author has provided ancillary text in addition > to the primary text of an object and that the server has chosen to use > that ancillary text for this object's accessible name in preference to > the object's primary text. > > A true value indicates that the accessible name is different from, and > more meaningful than, the text that is returned from > IAccessibleText::text. Typically an object's accessible name is taken > directly from the object's textual content and is equivalent to the text > from IAccessibleText::text, but a true value is returned when the server > has chosen to use ancillary text rather than the accessible's primary > textual content when generating the accessible name. > > Some examples that could be seen in an IAccessible2 implementation of a > web browser are: > > 1) <a href="http://www.adomain.com";>content</a> In this case the > accessible name will be "content" and explicit-name will be false. > > 2) <a href="http://www.adomain.com"; title="a title">content</a> If the > title text is used for the accessible name, explicit-name will be true. > > 3) <a href="http://www.adomain.com"; aria-label="a label">content</a> If > the aria-label text is used for accessible name, explicit-name will be true. > > 4) <div id="label">a label</div><div role="radio" > aria-labelledby="label">content</div> If the label text is used for the > accessible name, explicit-name will be true. > > If this value is true assistive technology may choose to present > the user with the accessible name rather than the text from > IAccessibleText::text. > > and these from the Gecko spec at > https://developer.mozilla.org/en-US/docs/Accessibility/AT-APIs/Gecko/Attrs > > Name: draggable > Values: true, false > Default: false > Reference: > Comments: true when the accessible object can be grabbed. > > Name: dropeffect > Values: copy, move, link, execute, popup, none > Default: none > Reference: > http://www.w3.org/TR/wai-aria/states_and_properties#aria-dropeffect > Comments: Indicates what functions can be performed when the dragged object > is released on the drop target. The values are defined as: > - copy: A duplicate of the source object will be dropped into the target. > - move: The source object will be removed from its current location and > dropped into the target. > - link: A reference or shortcut to the dragged object will be created in > the target object. > - execute: A function supported by the drop target is executed, using the > drag source as an input. > - popup: There is a popup menu or dialog that allows the user to choose one > of the drag operations (copy, move, link, execute) and any other drag > functionality, such as cancel. > - none: No operation can be performed; effectively cancels the drag > operation if an attempt is made to drop on this object. > > Name: grabbed > Values: true, false > Default: false > Reference: > Comments: true when the accessible object has been selected for dragging. > > Name: sort > Values: ascending, descending, none > Default: none > Reference: http://www.w3.org/TR/wai-aria/states_and_properties#aria-sort > Comments: If the value is ascending or descending this indicates that an > object's items are sorted and the sorting algorithm used. > > In new section, "Live Region Attributes" > > Name: atomic > Values: true, false > Default: false > Reference: http://www.w3.org/TR/wai-aria/states_and_properties#aria-atomic > Comments: True when all the objects in the accessibility tree below this > object should be presented as a whole, when changes within it are considered > important enough to be presented automatically. > > Name: live > Values: off, polite, assertive > Default: off > Reference: http://www.w3.org/TR/wai-aria/states_and_properties#aria-live > Comments: A hint as to whether changes within the current accessibility > subtree should be automatically presented. Additional information may be > provide by the object attributes atomic and relevant. The values are defined > as: > - off: Updates to the region will not be presented to the user unless the > assistive technology is currently focused on that region. > - polite: Assistive technologies should announce updates at the next > graceful opportunity, such as at the end of speaking the current sentence or > when the user pauses typing. > - assertive: This information has the highest priority and assistive > technologies should notify the user immediately. Because an interruption may > disorient users or cause them to not complete their current task, authors > should not use the assertive value unless the interruption is imperative. > > Name: relevant > Values: all, or a space delimited list of one or more of these values: > additions, removals, text > Default: additions text > Reference: http://www.w3.org/TR/wai-aria/states_and_properties#aria-relevant > Comments: Describes what kinds of changes are informational, as opposed to > presentational. The four possible values are defined as: > - text: Notify if there was a change in the text of any of the accessible > objects making up the live region. > - additions: Notify if any accessible objects were added to the live region. > - removals: Notify if any accessible objects were removed from the live > region. > - all: Equivalent to the combination of the above three values. > > Name: container-atomic > Values: true, false > Default: false > Reference: > https://developer.mozilla.org/en-US/docs/AJAX/WAI_ARIA_Live_Regions_API_Support > Comments: This object is a descendant in the accessibility tree of an object > which has the atomic object attribute. If true, the IA2_RELATION_MEMBER_OF > relation will point to the root of the atomic region. > > Name: container-busy > Values: true, false > Default: false > Reference: > https://developer.mozilla.org/en-US/docs/AJAX/WAI_ARIA_Live_Regions_API_Support > Comments: The current changes in the live region are not yet complete. A > state change event will be fired on the root object of the live region once > it no longer has state for STATE_SYSTEM_BUSY. The entire atomic region > should be presented once when it is finally no longer busy. > > Name: container-live > Values: off, polite, assertive > Default: off > Reference: > https://developer.mozilla.org/en-US/docs/AJAX/WAI_ARIA_Live_Regions_API_Support > Comments: This object is a descendant in the accessibility tree of an object > which has the live object attribute. The value of this attribute will match > that of the root of the current live region. > > Name: container-relevant > Values: all, or a space delimited list of one or more of these values: > additions, removals, text > Default: additions text > Reference: > https://developer.mozilla.org/en-US/docs/AJAX/WAI_ARIA_Live_Regions_API_Support > Comments: This object is a descendant in the accessibility tree of an object > which has the relevant object attribute. The value of this attribute will > match that of the root of the current live region. > > Name: event-from-input > Values: true, false > Default: > Reference: > https://developer.mozilla.org/en-US/docs/AJAX/WAI_ARIA_Live_Regions_API_Support > Comments: True if the root cause of this event was explicit user input (as > opposed to a programmatic change). > > In a new section labeled Value Attributes > > Name: valuetext > Values: <string> > Default: > Reference: > Comments: A text equivalent to the current value, such as "High" in a > slider. > > I'll also add a link to the Gecko spec for an example of object attributes > which has been specified for a HTML specific environment. > > -- > Pete Brunet > > a11ysoft - Accessibility Architecture and Development > (512) 467-4706 (work), (512) 689-4155 (cell) > Skype: pete.brunet > IM: ptbrunet (AOL, Google), [email protected] (MSN) > http://www.a11ysoft.com/about/ > Ionosphere: WS4G > > _______________________________________________ > Accessibility-ia2 mailing list > [email protected] > https://lists.linuxfoundation.org/mailman/listinfo/accessibility-ia2 > > > -- > Pete Brunet > > a11ysoft - Accessibility Architecture and Development > (512) 467-4706 (work), (512) 689-4155 (cell) > Skype: pete.brunet > IM: ptbrunet (AOL, Google), [email protected] (MSN) > http://www.a11ysoft.com/about/ > Ionosphere: WS4G _______________________________________________ Accessibility-ia2 mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/accessibility-ia2
