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Accessibility/Comparisons:States: Difference between revisions

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Accessibility/Comparisons:States (view source)

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--[[User:Hwaara|HakanW]] 12:27, 9 May 2006 (PDT)
--[[User:Hwaara|HakanW]] 12:27, 9 May 2006 (PDT)


=== Color legend ===
=== Legend ===
<table border="1"><tr><th>Color legend</th></tr>
<table border="1"><tr><th>Legend</th></tr>
<tr><td class="OK">UA seems compatible</td></tr>
<tr><td class="OK">[OK] UA seems compatible</td></tr>
<tr><td class="maybe">UA probably compatible</td></tr>
<tr><td class="maybe">[MAYBE] UA probably compatible</td></tr>
<tr><td class="irrelevant">Seems irrelevant?</td></tr>
<tr><td class="irrelevant">[NOT NEEDED] Irrelevant</td></tr>
<tr><td>Not yet done / Undecided (white).</td></tr>
<tr><td>Not yet sure; TBD</td></tr>
</table>
</table>


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       <td>CHECKED</td>
       <td>CHECKED</td>
       <td>CHECKED</td>
       <td>CHECKED</td>
       <td>Value attribute is "1"</td>
       <td>[OK] Value attribute is "1"</td>
       <td>Checkbox, radio button, or toggle
       <td>Checkbox, radio button, or toggle
button is checked.</td>
button is checked.</td>
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       <td>COLLAPSED</td>
       <td>COLLAPSED</td>
       <td>!EXPANDED, COLLAPSED</td>
       <td>!EXPANDED, COLLAPSED</td>
       <td>Disclosing (for tables/outliners),
       <td>[OK] Disclosing (for tables/outliners),
ShowMenu action for
ShowMenu action for
popupsbuttons/menus.</td>
popupsbuttons/menus.</td>
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       <td>Use a text attribute or add a custom
       <td>Use a text attribute or add a custom
state?</td>
state?</td>
       <td>DefaultButton</td>
       <td>[OK] DefaultButton</td>
       <td>Default button or menu item.</td>
       <td>Default button or menu item.</td>
     </tr>
     </tr>
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       <td>EXPANDED</td>
       <td>EXPANDED</td>
       <td>EXPANDED</td>
       <td>EXPANDED</td>
       <td>Expanded</td>
       <td>[OK] Expanded</td>
       <td>The children items of expandable objects that provide
       <td>The children items of expandable objects that provide
progressive disclosure, like trees and drop-down lists are currently
progressive disclosure, like trees and drop-down lists are currently
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       <td>FOCUSABLE</td>
       <td>FOCUSABLE</td>
       <td>FOCUSABLE</td>
       <td>FOCUSABLE</td>
       <td>Check if the focused attribute is settable</td>
       <td>[OK] Check if the focused attribute is settable</td>
       <td>Object can accept keyboard focus, which means all
       <td>Object can accept keyboard focus, which means all
events resulting from typing on the keyboard will normally be passed to
events resulting from typing on the keyboard will normally be passed to
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       <td>FOCUSED</td>
       <td>FOCUSED</td>
       <td>FOCUSED</td>
       <td>FOCUSED</td>
       <td>Focused</td>
       <td>[OK] Focused</td>
       <td>Object currently has the keyboard focus.</td>
       <td>Object currently has the keyboard focus.</td>
     </tr>
     </tr>
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Would ATK_STATE_MANAGES_DESCENDANTS
Would ATK_STATE_MANAGES_DESCENDANTS
apply?</td>
apply?</td>
       <td>The object supports the ShowMenu action</td>
       <td>[OK] The object supports the ShowMenu action</td>
       <td>Object has a popup, but in ATK the popup children need
       <td>Object has a popup, but in ATK the popup children need
to establish the relationship with the parent. </td>
to establish the relationship with the parent. </td>
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       <td>INVISIBLE</td>
       <td>INVISIBLE</td>
       <td>!VISIBLE</td>
       <td>!VISIBLE</td>
       <td>Parent can tell if this object is in the
       <td>[MAYBE] Parent can tell if this object is in the
VisibleChildren attr. We can also see if the NSView is visible.</td>
VisibleChildren attr. We can also see if the NSView is visible.</td>
       <td>The object is hidden, whether on-screen or off-screen. </td>
       <td>The object is hidden, whether on-screen or off-screen. </td>
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     <tr class="OK">
     <tr class="OK">
       <td>LINKED</td>
       <td>LINKED</td>
       <td >Implement AtkHyperlink and
       <td>Implement AtkHyperlink and
AtkHypertext</td>
AtkHypertext</td>
       <td>LinkedUIElements (objects associated
       <td>[OK] LinkedUIElements (objects associated
with each other), TextLink role/attribute for text links, and WebKit has a Link extension role</td>
with each other), TextLink role/attribute for text links, and WebKit has a Link extension role</td>
       <td>The object links to another object. </td>
       <td>The object links to another object. </td>
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       <td>INDETERMINATE or
       <td>INDETERMINATE or
add custom state</td>
add custom state</td>
       <td>Checkbox's value attribute is set to
       <td>[OK] Checkbox's value attribute is set to
"2"</td>
"2"</td>
       <td>A checkbox object is in a state other
       <td>A checkbox object is in a state other
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       <td>MULTISELECTABLE</td>
       <td>MULTISELECTABLE</td>
       <td>MULTISELECTABLE</td>
       <td>MULTISELECTABLE</td>
       <td>There should be a property of the outliner/table view to see if it supports this.</td>
       <td>[OK] There should be a property of the outliner/table view to see if it supports this.</td>
       <td>Object allows more than one of its children to be
       <td>Object allows more than one of its children to be
selected at the same time. </td>
selected at the same time. </td>
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       <td>OFFSCREEN</td>
       <td>OFFSCREEN</td>
       <td>!SHOWING</td>
       <td>!SHOWING</td>
       <td>Same as INVISIBLE above</td>
       <td>[OK] Same as INVISIBLE above</td>
       <td>An object is currently not visible and not on-screen. </td>
       <td>An object is currently not visible and not on-screen. </td>
     </tr>
     </tr>
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       <td>PRESSED</td>
       <td>PRESSED</td>
       <td>PRESSED</td>
       <td>PRESSED</td>
       <td>Use non-UA API to check the value of a Toggle or OnOffButton</td>
       <td>[OK] Use non-UA API to check the value of a Toggle or OnOffButton</td>
       <td>Object is currently pressed down. </td>
       <td>Object is currently pressed down. </td>
     </tr>
     </tr>
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       <td>PROTECTED</td>
       <td>PROTECTED</td>
       <td>Use ATK_PASSWORD_TEXT as the role</td>
       <td>Use ATK_PASSWORD_TEXT as the role</td>
       <td>See the SecureTextField role</td>
       <td>[OK] See the SecureTextField role</td>
       <td>Object is a password field. </td>
       <td>Object is a password field. </td>
     </tr>
     </tr>
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       <td>READONLY</td>
       <td>READONLY</td>
       <td>!EDITABLE &amp; SENSITIVE</td>
       <td>!EDITABLE &amp; SENSITIVE</td>
       <td>Object is a StaticText role, or TextField not focused,
       <td>[OK] Object is a StaticText role, or TextField not focused,
etc. Also, if the value attr is not settable...</td>
etc. Also, if the value attr is not settable...</td>
       <td>Object is interactive (sensitive) but the contents
       <td>Object is interactive (sensitive) but the contents
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       <td>SELECTABLE</td>
       <td>SELECTABLE</td>
       <td>SELECTABLE</td>
       <td>SELECTABLE</td>
       <td>Has a settable Selected attr</td>
       <td>[OK] Has a settable Selected attr</td>
       <td>Object is the child of an object that allows its
       <td>Object is the child of an object that allows its
children to be selected, and this child is one that can be selected. </td>
children to be selected, and this child is one that can be selected. </td>
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       <td>SELECTED</td>
       <td>SELECTED</td>
       <td>SELECTED</td>
       <td>SELECTED</td>
       <td>Selected, and SelectedChildren attr</td>
       <td>[OK] Selected, and SelectedChildren attr</td>
       <td>Object is the child of an object that allows its
       <td>Object is the child of an object that allows its
children to be selected, and this child is selected. </td>
children to be selected, and this child is selected. </td>
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       <td>SIZEABLE</td>
       <td>SIZEABLE</td>
       <td>RESIZABLE</td>
       <td>RESIZABLE</td>
       <td>For windows, there's a GrowArea role for the part where
       <td>[OK] For windows, there's a GrowArea role for the part where
you can resize it.</td>
you can resize it.</td>
       <td>The size of the object can be changed (i.e. it is not
       <td>The size of the object can be changed (i.e. it is not
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       <td>UNAVAILABLE</td>
       <td>UNAVAILABLE</td>
       <td>!ENABLED</td>
       <td>!ENABLED</td>
       <td>Same as !enabled</td>
       <td>[OK] Same as !enabled</td>
       <td>Object is grayed out and not available at this time. </td>
       <td>Object is grayed out and not available at this time. </td>
     </tr>
     </tr>
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       <td></td>
       <td></td>
       <td>EDITABLE</td>
       <td>EDITABLE</td>
       <td>For text: StaticText role vs Textfield/textarea roles.
       <td>[OK] For text: StaticText role vs Textfield/textarea roles.
Also whether the "value" attribute is settable.</td>
Also whether the "value" attribute is settable.</td>
       <td>The contents of this object can change. </td>
       <td>The contents of this object can change. </td>
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       <td></td>
       <td></td>
       <td>ENABLED</td>
       <td>ENABLED</td>
       <td>Enabled</td>
       <td>[OK] Enabled</td>
       <td>Object is not grayed out and can be interacted with if
       <td>Object is not grayed out and can be interacted with if
sensitive.</td>
sensitive.</td>
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       <td></td>
       <td></td>
       <td>EXPANDABLE</td>
       <td>EXPANDABLE</td>
       <td>Use Disclosing attribute</td>
       <td>[OK] Use Disclosing attribute</td>
       <td>The children items of this object that provide
       <td>The children items of this object that provide
progressive disclosure, like trees and drop-down lists, can be showing
progressive disclosure, like trees and drop-down lists, can be showing
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       <td></td>
       <td></td>
       <td>HAS_TOOLTIP</td>
       <td>HAS_TOOLTIP</td>
       <td>There's a Help attr. Otherwise some other Cocoa API should be able to help us probably.</td>
       <td>[OK] There's a Help attr. Otherwise some other Cocoa API should be able to help us probably.</td>
       <td>Object has an associated tooltip.</td>
       <td>Object has an associated tooltip.</td>
     </tr>
     </tr>
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       <td></td>
       <td></td>
       <td>HORIZONTAL</td>
       <td>HORIZONTAL</td>
       <td>Get from Orientation attribute of widget</td>
       <td>[OK] Get from Orientation attribute of widget</td>
       <td>Orientation of this object is horizontal. </td>
       <td>Orientation of this object is horizontal. </td>
     </tr>
     </tr>
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       <td></td>
       <td></td>
       <td>ICONIFIED</td>
       <td>ICONIFIED</td>
       <td>There's a WindowMiniaturized notification for when a
       <td>[OK] There's a WindowMiniaturized notification for when a
window is minimized.</td>
window is minimized.</td>
       <td>Object is minimized and represented only by an icon. </td>
       <td>Object is minimized and represented only by an icon. </td>
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this state in response to invalid or malformed user input.</td>
this state in response to invalid or malformed user input.</td>
     </tr>
     </tr>
     <tr class="maybe">
     <tr>
       <td></td>
       <td></td>
       <td>MANAGES_DESCENDANTS</td>
       <td>MANAGES_DESCENDANTS</td>
       <td></td>
       <td>TBD</td>
       <td>Indicates that "active-descendant-changed" event is
       <td>Indicates that "active-descendant-changed" event is
sent when children become 'active' (i.e. are selected or navigated to
sent when children become 'active' (i.e. are selected or navigated to
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       <td></td>
       <td></td>
       <td>MULTI_LINE</td>
       <td>MULTI_LINE</td>
       <td>is a TextView role</td>
       <td>[OK] is a TextView role</td>
       <td>Text object can contain multiple lines of text. </td>
       <td>Text object can contain multiple lines of text. </td>
     </tr>
     </tr>
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       <td></td>
       <td></td>
       <td>SELECTABLE_TEXT (proposed)</td>
       <td>SELECTABLE_TEXT (proposed)</td>
       <td>SelectedText attr exists in textviews and textfields.</td>
       <td>[OK] SelectedText attr exists in textviews and textfields.</td>
       <td>Object supports text selection. It should only be
       <td>Object supports text selection. It should only be
exposed on objects which implement the [http://gnome.org/%7Ebillh/at-spi-new-idl/html/html/classAccessibility_1_1Text.html Text]
exposed on objects which implement the [http://gnome.org/%7Ebillh/at-spi-new-idl/html/html/classAccessibility_1_1Text.html Text]
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       <td></td>
       <td></td>
       <td>SHOWING</td>
       <td>SHOWING</td>
       <td>same as visible?</td>
       <td>[OK] same as visible?</td>
       <td>Object is visible and on-screen. </td>
       <td>Object is visible and on-screen. </td>
     </tr>
     </tr>
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       <td></td>
       <td></td>
       <td>SINGLE_LINE</td>
       <td>SINGLE_LINE</td>
       <td>textfield role</td>
       <td>[OK] textfield role</td>
       <td>Text object can only contain a single line of text. </td>
       <td>Text object can only contain a single line of text. </td>
     </tr>
     </tr>
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       <td></td>
       <td></td>
       <td>VERTICAL</td>
       <td>VERTICAL</td>
       <td>Orientation attr</td>
       <td>[OK] Orientation attr</td>
       <td>Orientation of this object is vertical. </td>
       <td>Orientation of this object is vertical. </td>
     </tr>
     </tr>
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       <td></td>
       <td></td>
       <td>VISIBLE</td>
       <td>VISIBLE</td>
       <td>For widgets, we can check if the NSView is visible.</td>
       <td>[MAYBE] For widgets, we can check if the NSView is visible.</td>
       <td>Object is not hidden but may be off-screen.
       <td>Object is not hidden but may be off-screen.
STATE_VISIBLE is no guarantee that the object is actually unobscured on
STATE_VISIBLE is no guarantee that the object is actually unobscured on
Hwaara
107

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