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2010-03-07 Kent Tamura <tkent@chromium.org>
Reviewed by Dimitri Glazkov. [DRT/Chromium] Add AccessibilityController and AccessibilityUIElement https://bugs.webkit.org/show_bug.cgi?id=35774 Add AccessibilityController and AccessibilityUIElement classes, which are going to be used by DumpRenderTree Chromium port. These files are based on: - src/webkit/tools/test_shell/accessibility_controller.{cc,h} and - src/webkit/tools/test_shell/accessibility_ui_element.{cc,h} of Chromium rev.40492. * DumpRenderTree/chromium/AccessibilityController.cpp: Added. * DumpRenderTree/chromium/AccessibilityController.h: Added. * DumpRenderTree/chromium/AccessibilityUIElement.cpp: Added. * DumpRenderTree/chromium/AccessibilityUIElement.h: Added. Canonical link: https://commits.webkit.org/46952@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@55655 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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/* | ||
* Copyright (C) 2010 Google 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: | ||
* | ||
* * Redistributions of source code must retain the above copyright | ||
* notice, this list of conditions and the following disclaimer. | ||
* * 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. | ||
* * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT | ||
* OWNER OR 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. | ||
*/ | ||
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#include "config.h" | ||
#include "AccessibilityController.h" | ||
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#include "TestShell.h" | ||
#include "public/WebAccessibilityCache.h" | ||
#include "public/WebAccessibilityObject.h" | ||
#include "public/WebFrame.h" | ||
#include "public/WebString.h" | ||
#include "public/WebView.h" | ||
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using namespace WebKit; | ||
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AccessibilityController::AccessibilityController(TestShell* shell) | ||
: m_shell(shell) | ||
{ | ||
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bindMethod("logFocusEvents", | ||
&AccessibilityController::logFocusEventsCallback); | ||
bindMethod("logScrollingStartEvents", | ||
&AccessibilityController::logScrollingStartEventsCallback); | ||
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bindProperty("focusedElement", | ||
&AccessibilityController::focusedElementGetterCallback); | ||
bindProperty("rootElement", | ||
&AccessibilityController::rootElementGetterCallback); | ||
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bindFallbackMethod(&AccessibilityController::fallbackCallback); | ||
} | ||
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void AccessibilityController::bindToJavascript(WebFrame* frame, const WebString& classname) | ||
{ | ||
WebAccessibilityCache::enableAccessibility(); | ||
CppBoundClass::bindToJavascript(frame, classname); | ||
} | ||
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void AccessibilityController::reset() | ||
{ | ||
m_rootElement = WebAccessibilityObject(); | ||
m_focusedElement = WebAccessibilityObject(); | ||
m_elements.clear(); | ||
} | ||
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void AccessibilityController::setFocusedElement(const WebAccessibilityObject& focusedElement) | ||
{ | ||
m_focusedElement = focusedElement; | ||
} | ||
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AccessibilityUIElement* AccessibilityController::getFocusedElement() | ||
{ | ||
if (m_focusedElement.isNull()) | ||
m_focusedElement = m_shell->webView()->accessibilityObject(); | ||
return m_elements.create(m_focusedElement); | ||
} | ||
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AccessibilityUIElement* AccessibilityController::getRootElement() | ||
{ | ||
if (m_rootElement.isNull()) | ||
m_rootElement = m_shell->webView()->accessibilityObject(); | ||
return m_elements.createRoot(m_rootElement); | ||
} | ||
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void AccessibilityController::logFocusEventsCallback(const CppArgumentList&, CppVariant* result) | ||
{ | ||
// As of r49031, this is not being used upstream. | ||
result->setNull(); | ||
} | ||
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void AccessibilityController::logScrollingStartEventsCallback(const CppArgumentList&, CppVariant* result) | ||
{ | ||
// As of r49031, this is not being used upstream. | ||
result->setNull(); | ||
} | ||
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void AccessibilityController::focusedElementGetterCallback(CppVariant* result) | ||
{ | ||
result->set(*(getFocusedElement()->getAsCppVariant())); | ||
} | ||
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void AccessibilityController::rootElementGetterCallback(CppVariant* result) | ||
{ | ||
result->set(*(getRootElement()->getAsCppVariant())); | ||
} | ||
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void AccessibilityController::fallbackCallback(const CppArgumentList&, CppVariant* result) | ||
{ | ||
printf("CONSOLE MESSAGE: JavaScript ERROR: unknown method called on " | ||
"AccessibilityController\n"); | ||
result->setNull(); | ||
} |
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@@ -0,0 +1,73 @@ | ||
/* | ||
* Copyright (C) 2010 Google 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: | ||
* | ||
* * Redistributions of source code must retain the above copyright | ||
* notice, this list of conditions and the following disclaimer. | ||
* * 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. | ||
* * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT | ||
* OWNER OR 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. | ||
*/ | ||
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#ifndef AccessibilityController_h | ||
#define AccessibilityController_h | ||
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#include "AccessibilityUIElement.h" | ||
#include "CppBoundClass.h" | ||
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namespace WebKit { | ||
class WebAccessibilityObject; | ||
class WebFrame; | ||
} | ||
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class TestShell; | ||
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class AccessibilityController : public CppBoundClass { | ||
public: | ||
explicit AccessibilityController(TestShell*); | ||
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// Shadow to include accessibility initialization. | ||
void bindToJavascript(WebKit::WebFrame*, const WebKit::WebString& classname); | ||
void reset(); | ||
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void setFocusedElement(const WebKit::WebAccessibilityObject&); | ||
AccessibilityUIElement* getFocusedElement(); | ||
AccessibilityUIElement* getRootElement(); | ||
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private: | ||
// Bound methods and properties | ||
void logFocusEventsCallback(const CppArgumentList&, CppVariant*); | ||
void logScrollingStartEventsCallback(const CppArgumentList&, CppVariant*); | ||
void fallbackCallback(const CppArgumentList&, CppVariant*); | ||
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void focusedElementGetterCallback(CppVariant*); | ||
void rootElementGetterCallback(CppVariant*); | ||
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WebKit::WebAccessibilityObject m_focusedElement; | ||
WebKit::WebAccessibilityObject m_rootElement; | ||
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AccessibilityUIElementList m_elements; | ||
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TestShell* m_shell; | ||
}; | ||
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#endif // AccessibilityController_h |
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