1 /* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef AccessibilityController_h 32 #define AccessibilityController_h 33 34 #include "AccessibilityUIElement.h" 35 #include "CppBoundClass.h" 36 37 namespace WebKit { 38 class WebAccessibilityObject; 39 class WebFrame; 40 } 41 42 class TestShell; 43 44 class AccessibilityController : public CppBoundClass { 45 public: 46 explicit AccessibilityController(TestShell*); 47 48 // Shadow to include accessibility initialization. 49 void bindToJavascript(WebKit::WebFrame*, const WebKit::WebString& classname); 50 void reset(); 51 52 void setFocusedElement(const WebKit::WebAccessibilityObject&); 53 AccessibilityUIElement* getFocusedElement(); 54 AccessibilityUIElement* getRootElement(); 55 56 // This function sets a flag that tells the test_shell to dump all 57 // accessibility notifications. 58 void dumpAccessibilityNotifications(const CppArgumentList&, CppVariant*); 59 60 public: 61 // The following methods are not exposed to JavaScript. shouldDumpAccessibilityNotifications()62 bool shouldDumpAccessibilityNotifications() { return m_dumpAccessibilityNotifications; } 63 64 private: 65 // If true, the test_shell will dump all accessibility notifications. 66 bool m_dumpAccessibilityNotifications; 67 68 // Bound methods and properties 69 void logFocusEventsCallback(const CppArgumentList&, CppVariant*); 70 void logScrollingStartEventsCallback(const CppArgumentList&, CppVariant*); 71 void fallbackCallback(const CppArgumentList&, CppVariant*); 72 73 void focusedElementGetterCallback(CppVariant*); 74 void rootElementGetterCallback(CppVariant*); 75 76 WebKit::WebAccessibilityObject m_focusedElement; 77 WebKit::WebAccessibilityObject m_rootElement; 78 79 AccessibilityUIElementList m_elements; 80 81 TestShell* m_shell; 82 }; 83 84 #endif // AccessibilityController_h 85