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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/185558">185558</a></dd>
<dt>Author</dt> <dd>cfleizach@apple.com</dd>
<dt>Date</dt> <dd>2015-06-15 11:39:20 -0700 (Mon, 15 Jun 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>AX: no accessibility support for details element
https://bugs.webkit.org/show_bug.cgi?id=131111
Reviewed by Darin Adler.
Source/WebCore:
Add accessibility support for Mac for details element by:
1) Returning new subroles for <details> and <summary>
2) Exposing isExpanded property for <details> element.
Test: platform/mac/accessibility/details-summary.html
* accessibility/AccessibilityObject.cpp:
(WebCore::AccessibilityObject::supportsARIAPressed):
(WebCore::AccessibilityObject::supportsExpanded):
(WebCore::AccessibilityObject::isExpanded):
(WebCore::AccessibilityObject::supportsARIAExpanded): Deleted.
* accessibility/AccessibilityObject.h:
(WebCore::AccessibilityObject::canvasHasFallbackContent):
* accessibility/AccessibilityRenderObject.cpp:
(WebCore::AccessibilityRenderObject::computeAccessibilityIsIgnored):
(WebCore::AccessibilityRenderObject::determineAccessibilityRole):
* accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:
(-[WebAccessibilityObjectWrapper accessibilitySupportsARIAExpanded]):
(-[WebAccessibilityObjectWrapper accessibilityIsExpanded]):
* accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
(-[WebAccessibilityObjectWrapper additionalAccessibilityAttributeNames]):
(createAccessibilityRoleMap):
(-[WebAccessibilityObjectWrapper subrole]):
* html/HTMLDetailsElement.h:
* inspector/InspectorDOMAgent.cpp:
(WebCore::InspectorDOMAgent::buildObjectForAccessibilityProperties):
LayoutTests:
* platform/mac/accessibility/details-summary-expected.txt: Added.
* platform/mac/accessibility/details-summary.html: Added.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreaccessibilityAccessibilityObjectcpp">trunk/Source/WebCore/accessibility/AccessibilityObject.cpp</a></li>
<li><a href="#trunkSourceWebCoreaccessibilityAccessibilityObjecth">trunk/Source/WebCore/accessibility/AccessibilityObject.h</a></li>
<li><a href="#trunkSourceWebCoreaccessibilityAccessibilityRenderObjectcpp">trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp</a></li>
<li><a href="#trunkSourceWebCoreaccessibilityiosWebAccessibilityObjectWrapperIOSmm">trunk/Source/WebCore/accessibility/ios/WebAccessibilityObjectWrapperIOS.mm</a></li>
<li><a href="#trunkSourceWebCoreaccessibilitymacWebAccessibilityObjectWrapperMacmm">trunk/Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLDetailsElementh">trunk/Source/WebCore/html/HTMLDetailsElement.h</a></li>
<li><a href="#trunkSourceWebCoreinspectorInspectorDOMAgentcpp">trunk/Source/WebCore/inspector/InspectorDOMAgent.cpp</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsplatformmacaccessibilitydetailssummaryexpectedtxt">trunk/LayoutTests/platform/mac/accessibility/details-summary-expected.txt</a></li>
<li><a href="#trunkLayoutTestsplatformmacaccessibilitydetailssummaryhtml">trunk/LayoutTests/platform/mac/accessibility/details-summary.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (185557 => 185558)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog 2015-06-15 18:08:11 UTC (rev 185557)
+++ trunk/LayoutTests/ChangeLog 2015-06-15 18:39:20 UTC (rev 185558)
</span><span class="lines">@@ -1,3 +1,13 @@
</span><ins>+2015-06-15 Chris Fleizach <cfleizach@apple.com>
+
+ AX: no accessibility support for details element
+ https://bugs.webkit.org/show_bug.cgi?id=131111
+
+ Reviewed by Darin Adler.
+
+ * platform/mac/accessibility/details-summary-expected.txt: Added.
+ * platform/mac/accessibility/details-summary.html: Added.
+
</ins><span class="cx"> 2015-06-13 Chris Fleizach <cfleizach@apple.com>
</span><span class="cx">
</span><span class="cx"> AX: WebKit exposes all Ruby Text as Unknown (Japanese EPUB accessibility blocker)
</span></span></pre></div>
<a id="trunkLayoutTestsplatformmacaccessibilitydetailssummaryexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/platform/mac/accessibility/details-summary-expected.txt (0 => 185558)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/platform/mac/accessibility/details-summary-expected.txt (rev 0)
+++ trunk/LayoutTests/platform/mac/accessibility/details-summary-expected.txt 2015-06-15 18:39:20 UTC (rev 185558)
</span><span class="lines">@@ -0,0 +1,20 @@
</span><ins>+Some open info
+Details about the open topic.
+
+Some open info
+This tests some basic attributes about the details element.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS details1.role is 'AXRole: AXGroup'
+PASS details1.subrole is 'AXSubrole: AXDetails'
+PASS details1.isExpanded is true
+PASS details1.childAtIndex(0).role is 'AXRole: AXGroup'
+PASS details1.childAtIndex(0).subrole is 'AXSubrole: AXSummary'
+PASS details2.subrole is 'AXSubrole: AXDetails'
+PASS details2.isExpanded is false
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
</ins></span></pre></div>
<a id="trunkLayoutTestsplatformmacaccessibilitydetailssummaryhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/platform/mac/accessibility/details-summary.html (0 => 185558)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/platform/mac/accessibility/details-summary.html (rev 0)
+++ trunk/LayoutTests/platform/mac/accessibility/details-summary.html 2015-06-15 18:39:20 UTC (rev 185558)
</span><span class="lines">@@ -0,0 +1,43 @@
</span><ins>+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<html>
+<head>
+<script src="../../../resources/js-test-pre.js"></script>
+</head>
+<body id="body">
+
+<details open id="details1">
+ <summary>Some open info</summary>
+ <p>Details about the open topic.</p>
+</details>
+
+<details id="details2">
+ <summary>Some open info</summary>
+ <p>Details about the open topic.</p>
+</details>
+
+<p id="description"></p>
+<div id="console"></div>
+
+<script>
+
+ description("This tests some basic attributes about the details element.");
+
+ if (window.accessibilityController) {
+
+ var details1 = accessibilityController.accessibleElementById("details1");
+ shouldBe("details1.role", "'AXRole: AXGroup'");
+ shouldBe("details1.subrole", "'AXSubrole: AXDetails'");
+ shouldBeTrue("details1.isExpanded");
+ shouldBe("details1.childAtIndex(0).role", "'AXRole: AXGroup'");
+ shouldBe("details1.childAtIndex(0).subrole", "'AXSubrole: AXSummary'");
+
+ var details2 = accessibilityController.accessibleElementById("details2");
+ shouldBe("details2.subrole", "'AXSubrole: AXDetails'");
+ shouldBeFalse("details2.isExpanded");
+ }
+
+</script>
+
+<script src="../../../resources/js-test-post.js"></script>
+</body>
+</html>
</ins></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (185557 => 185558)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2015-06-15 18:08:11 UTC (rev 185557)
+++ trunk/Source/WebCore/ChangeLog 2015-06-15 18:39:20 UTC (rev 185558)
</span><span class="lines">@@ -1,3 +1,37 @@
</span><ins>+2015-06-15 Chris Fleizach <cfleizach@apple.com>
+
+ AX: no accessibility support for details element
+ https://bugs.webkit.org/show_bug.cgi?id=131111
+
+ Reviewed by Darin Adler.
+
+ Add accessibility support for Mac for details element by:
+ 1) Returning new subroles for <details> and <summary>
+ 2) Exposing isExpanded property for <details> element.
+
+ Test: platform/mac/accessibility/details-summary.html
+
+ * accessibility/AccessibilityObject.cpp:
+ (WebCore::AccessibilityObject::supportsARIAPressed):
+ (WebCore::AccessibilityObject::supportsExpanded):
+ (WebCore::AccessibilityObject::isExpanded):
+ (WebCore::AccessibilityObject::supportsARIAExpanded): Deleted.
+ * accessibility/AccessibilityObject.h:
+ (WebCore::AccessibilityObject::canvasHasFallbackContent):
+ * accessibility/AccessibilityRenderObject.cpp:
+ (WebCore::AccessibilityRenderObject::computeAccessibilityIsIgnored):
+ (WebCore::AccessibilityRenderObject::determineAccessibilityRole):
+ * accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:
+ (-[WebAccessibilityObjectWrapper accessibilitySupportsARIAExpanded]):
+ (-[WebAccessibilityObjectWrapper accessibilityIsExpanded]):
+ * accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
+ (-[WebAccessibilityObjectWrapper additionalAccessibilityAttributeNames]):
+ (createAccessibilityRoleMap):
+ (-[WebAccessibilityObjectWrapper subrole]):
+ * html/HTMLDetailsElement.h:
+ * inspector/InspectorDOMAgent.cpp:
+ (WebCore::InspectorDOMAgent::buildObjectForAccessibilityProperties):
+
</ins><span class="cx"> 2015-06-15 Alex Christensen <achristensen@webkit.org>
</span><span class="cx">
</span><span class="cx"> [Content Extensions] Limit number of rules.
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilityAccessibilityObjectcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/AccessibilityObject.cpp (185557 => 185558)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/AccessibilityObject.cpp 2015-06-15 18:08:11 UTC (rev 185557)
+++ trunk/Source/WebCore/accessibility/AccessibilityObject.cpp 2015-06-15 18:39:20 UTC (rev 185558)
</span><span class="lines">@@ -41,6 +41,7 @@
</span><span class="cx"> #include "Frame.h"
</span><span class="cx"> #include "FrameLoader.h"
</span><span class="cx"> #include "FrameSelection.h"
</span><ins>+#include "HTMLDetailsElement.h"
</ins><span class="cx"> #include "HTMLInputElement.h"
</span><span class="cx"> #include "HTMLNames.h"
</span><span class="cx"> #include "HTMLParserIdioms.h"
</span><span class="lines">@@ -2219,7 +2220,7 @@
</span><span class="cx"> return equalIgnoringCase(expanded, "true") || equalIgnoringCase(expanded, "false");
</span><span class="cx"> }
</span><span class="cx">
</span><del>-bool AccessibilityObject::supportsARIAExpanded() const
</del><ins>+bool AccessibilityObject::supportsExpanded() const
</ins><span class="cx"> {
</span><span class="cx"> // Undefined values should not result in this attribute being exposed to ATs according to ARIA.
</span><span class="cx"> const AtomicString& expanded = getAttribute(aria_expandedAttr);
</span><span class="lines">@@ -2228,6 +2229,7 @@
</span><span class="cx"> switch (roleValue()) {
</span><span class="cx"> case ComboBoxRole:
</span><span class="cx"> case DisclosureTriangleRole:
</span><ins>+ case DetailsRole:
</ins><span class="cx"> return true;
</span><span class="cx"> default:
</span><span class="cx"> return false;
</span><span class="lines">@@ -2239,6 +2241,9 @@
</span><span class="cx"> if (equalIgnoringCase(getAttribute(aria_expandedAttr), "true"))
</span><span class="cx"> return true;
</span><span class="cx">
</span><ins>+ if (is<HTMLDetailsElement>(node()))
+ return downcast<HTMLDetailsElement>(node())->isOpen();
+
</ins><span class="cx"> return false;
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilityAccessibilityObjecth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/AccessibilityObject.h (185557 => 185558)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/AccessibilityObject.h 2015-06-15 18:08:11 UTC (rev 185557)
+++ trunk/Source/WebCore/accessibility/AccessibilityObject.h 2015-06-15 18:39:20 UTC (rev 185558)
</span><span class="lines">@@ -118,6 +118,7 @@
</span><span class="cx"> DescriptionListRole,
</span><span class="cx"> DescriptionListTermRole,
</span><span class="cx"> DescriptionListDetailRole,
</span><ins>+ DetailsRole,
</ins><span class="cx"> DirectoryRole,
</span><span class="cx"> DisclosureTriangleRole,
</span><span class="cx"> DivRole,
</span><span class="lines">@@ -195,6 +196,7 @@
</span><span class="cx"> SplitGroupRole,
</span><span class="cx"> SplitterRole,
</span><span class="cx"> StaticTextRole,
</span><ins>+ SummaryRole,
</ins><span class="cx"> SwitchRole,
</span><span class="cx"> SystemWideRole,
</span><span class="cx"> SVGRootRole,
</span><span class="lines">@@ -612,7 +614,7 @@
</span><span class="cx"> bool ariaIsMultiline() const;
</span><span class="cx"> String invalidStatus() const;
</span><span class="cx"> bool supportsARIAPressed() const;
</span><del>- bool supportsARIAExpanded() const;
</del><ins>+ bool supportsExpanded() const;
</ins><span class="cx"> bool supportsChecked() const;
</span><span class="cx"> AccessibilitySortDirection sortDirection() const;
</span><span class="cx"> virtual bool canvasHasFallbackContent() const { return false; }
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilityAccessibilityRenderObjectcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp (185557 => 185558)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp 2015-06-15 18:08:11 UTC (rev 185557)
+++ trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp 2015-06-15 18:39:20 UTC (rev 185558)
</span><span class="lines">@@ -1256,6 +1256,7 @@
</span><span class="cx"> case AudioRole:
</span><span class="cx"> case DescriptionListTermRole:
</span><span class="cx"> case DescriptionListDetailRole:
</span><ins>+ case DetailsRole:
</ins><span class="cx"> case DocumentArticleRole:
</span><span class="cx"> case DocumentRegionRole:
</span><span class="cx"> case ListItemRole:
</span><span class="lines">@@ -2651,6 +2652,11 @@
</span><span class="cx"> if (node && node->hasTagName(preTag))
</span><span class="cx"> return PreRole;
</span><span class="cx">
</span><ins>+ if (is<HTMLDetailsElement>(node))
+ return DetailsRole;
+ if (is<HTMLSummaryElement>(node))
+ return SummaryRole;
+
</ins><span class="cx"> #if ENABLE(VIDEO)
</span><span class="cx"> if (is<HTMLVideoElement>(node))
</span><span class="cx"> return VideoRole;
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilityiosWebAccessibilityObjectWrapperIOSmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/ios/WebAccessibilityObjectWrapperIOS.mm (185557 => 185558)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/ios/WebAccessibilityObjectWrapperIOS.mm 2015-06-15 18:08:11 UTC (rev 185557)
+++ trunk/Source/WebCore/accessibility/ios/WebAccessibilityObjectWrapperIOS.mm 2015-06-15 18:39:20 UTC (rev 185558)
</span><span class="lines">@@ -2326,7 +2326,7 @@
</span><span class="cx"> if (![self _prepareAccessibilityCall])
</span><span class="cx"> return NO;
</span><span class="cx">
</span><del>- return m_object->supportsARIAExpanded();
</del><ins>+ return m_object->supportsExpanded();
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> - (BOOL)accessibilityIsExpanded
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilitymacWebAccessibilityObjectWrapperMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm (185557 => 185558)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm 2015-06-15 18:08:11 UTC (rev 185557)
+++ trunk/Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm 2015-06-15 18:39:20 UTC (rev 185558)
</span><span class="lines">@@ -1214,7 +1214,7 @@
</span><span class="cx"> if (m_object->isToggleButton())
</span><span class="cx"> [additional addObject:NSAccessibilityValueAttribute];
</span><span class="cx">
</span><del>- if (m_object->supportsARIAExpanded())
</del><ins>+ if (m_object->supportsExpanded())
</ins><span class="cx"> [additional addObject:NSAccessibilityExpandedAttribute];
</span><span class="cx">
</span><span class="cx"> if (m_object->isScrollbar())
</span><span class="lines">@@ -1985,6 +1985,8 @@
</span><span class="cx"> { RubyInlineRole, NSAccessibilityGroupRole },
</span><span class="cx"> { RubyRunRole, NSAccessibilityGroupRole },
</span><span class="cx"> { RubyTextRole, NSAccessibilityGroupRole },
</span><ins>+ { DetailsRole, NSAccessibilityGroupRole },
+ { SummaryRole, NSAccessibilityGroupRole },
</ins><span class="cx"> };
</span><span class="cx"> AccessibilityRoleMap& roleMap = *new AccessibilityRoleMap;
</span><span class="cx">
</span><span class="lines">@@ -2161,6 +2163,10 @@
</span><span class="cx"> return @"AXVideo";
</span><span class="cx"> if (role == AudioRole)
</span><span class="cx"> return @"AXAudio";
</span><ins>+ if (role == DetailsRole)
+ return @"AXDetails";
+ if (role == SummaryRole)
+ return @"AXSummary";
</ins><span class="cx">
</span><span class="cx"> if (m_object->isMediaTimeline())
</span><span class="cx"> return NSAccessibilityTimelineSubrole;
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLDetailsElementh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLDetailsElement.h (185557 => 185558)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLDetailsElement.h 2015-06-15 18:08:11 UTC (rev 185557)
+++ trunk/Source/WebCore/html/HTMLDetailsElement.h 2015-06-15 18:39:20 UTC (rev 185558)
</span><span class="lines">@@ -31,7 +31,8 @@
</span><span class="cx"> void toggleOpen();
</span><span class="cx">
</span><span class="cx"> const Element* findMainSummary() const;
</span><del>-
</del><ins>+ bool isOpen() const { return m_isOpen; }
+
</ins><span class="cx"> private:
</span><span class="cx"> HTMLDetailsElement(const QualifiedName&, Document&);
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCoreinspectorInspectorDOMAgentcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/inspector/InspectorDOMAgent.cpp (185557 => 185558)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/inspector/InspectorDOMAgent.cpp 2015-06-15 18:08:11 UTC (rev 185557)
+++ trunk/Source/WebCore/inspector/InspectorDOMAgent.cpp 2015-06-15 18:39:20 UTC (rev 185558)
</span><span class="lines">@@ -1510,7 +1510,7 @@
</span><span class="cx"> disabled = !axObject->isEnabled();
</span><span class="cx"> exists = true;
</span><span class="cx">
</span><del>- supportsExpanded = axObject->supportsARIAExpanded();
</del><ins>+ supportsExpanded = axObject->supportsExpanded();
</ins><span class="cx"> if (supportsExpanded)
</span><span class="cx"> expanded = axObject->isExpanded();
</span><span class="cx">
</span></span></pre>
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