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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/accessibility/AccessibilityImageMapLink.cpp | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/accessibility/AccessibilityImageMapLink.cpp')
-rw-r--r-- | Source/WebCore/accessibility/AccessibilityImageMapLink.cpp | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/Source/WebCore/accessibility/AccessibilityImageMapLink.cpp b/Source/WebCore/accessibility/AccessibilityImageMapLink.cpp new file mode 100644 index 0000000..5676206 --- /dev/null +++ b/Source/WebCore/accessibility/AccessibilityImageMapLink.cpp @@ -0,0 +1,149 @@ +/* + * Copyright (C) 2008 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "AccessibilityImageMapLink.h" + +#include "AXObjectCache.h" +#include "AccessibilityRenderObject.h" +#include "Document.h" +#include "HTMLNames.h" +#include "RenderBoxModelObject.h" + +namespace WebCore { + +using namespace HTMLNames; + +AccessibilityImageMapLink::AccessibilityImageMapLink() + : m_areaElement(0) + , m_mapElement(0) +{ +} + +AccessibilityImageMapLink::~AccessibilityImageMapLink() +{ +} + +PassRefPtr<AccessibilityImageMapLink> AccessibilityImageMapLink::create() +{ + return adoptRef(new AccessibilityImageMapLink()); +} + +AccessibilityObject* AccessibilityImageMapLink::parentObject() const +{ + if (m_parent) + return m_parent; + + if (!m_mapElement.get() || !m_mapElement->renderer()) + return 0; + + return m_mapElement->document()->axObjectCache()->getOrCreate(m_mapElement->renderer()); +} + +AccessibilityRole AccessibilityImageMapLink::roleValue() const +{ + if (!m_areaElement) + return WebCoreLinkRole; + + const AtomicString& ariaRole = getAttribute(roleAttr); + if (!ariaRole.isEmpty()) + return AccessibilityObject::ariaRoleToWebCoreRole(ariaRole); + + return WebCoreLinkRole; +} + +Element* AccessibilityImageMapLink::actionElement() const +{ + return anchorElement(); +} + +Element* AccessibilityImageMapLink::anchorElement() const +{ + return m_areaElement.get(); +} + +KURL AccessibilityImageMapLink::url() const +{ + if (!m_areaElement.get()) + return KURL(); + + return m_areaElement->href(); +} + +String AccessibilityImageMapLink::accessibilityDescription() const +{ + const AtomicString& ariaLabel = getAttribute(aria_labelAttr); + if (!ariaLabel.isEmpty()) + return ariaLabel; + const AtomicString& alt = getAttribute(altAttr); + if (!alt.isEmpty()) + return alt; + + return String(); +} + +String AccessibilityImageMapLink::title() const +{ + const AtomicString& title = getAttribute(titleAttr); + if (!title.isEmpty()) + return title; + const AtomicString& summary = getAttribute(summaryAttr); + if (!summary.isEmpty()) + return summary; + + return String(); +} + +IntRect AccessibilityImageMapLink::elementRect() const +{ + if (!m_mapElement.get() || !m_areaElement.get()) + return IntRect(); + + RenderObject* renderer; + if (m_parent && m_parent->isAccessibilityRenderObject()) + renderer = static_cast<AccessibilityRenderObject*>(m_parent)->renderer(); + else + renderer = m_mapElement->renderer(); + + if (!renderer) + return IntRect(); + + return m_areaElement->getRect(renderer); +} + +String AccessibilityImageMapLink::stringValueForMSAA() const +{ + return url(); +} + +String AccessibilityImageMapLink::nameForMSAA() const +{ + return accessibilityDescription(); +} + +} // namespace WebCore |