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| 1 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include <vector> | |
| 6 | |
| 7 #include "webkit/tools/test_shell/accessibility_controller.h" | |
| 8 | |
| 9 #include "base/logging.h" | |
| 10 #include "third_party/WebKit/Source/WebKit/chromium/public/WebAccessibilityCache
.h" | |
| 11 #include "third_party/WebKit/Source/WebKit/chromium/public/WebAccessibilityObjec
t.h" | |
| 12 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h" | |
| 13 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h" | |
| 14 #include "webkit/tools/test_shell/test_shell.h" | |
| 15 | |
| 16 using WebKit::WebAccessibilityCache; | |
| 17 using WebKit::WebAccessibilityObject; | |
| 18 using WebKit::WebFrame; | |
| 19 | |
| 20 AccessibilityController::AccessibilityController(TestShell* shell) | |
| 21 : shell_(shell) { | |
| 22 | |
| 23 BindMethod("logFocusEvents", | |
| 24 &AccessibilityController::LogFocusEventsCallback); | |
| 25 BindMethod("logScrollingStartEvents", | |
| 26 &AccessibilityController::LogScrollingStartEventsCallback); | |
| 27 | |
| 28 BindProperty("focusedElement", | |
| 29 &AccessibilityController::FocusedElementGetterCallback); | |
| 30 BindProperty("rootElement", | |
| 31 &AccessibilityController::RootElementGetterCallback); | |
| 32 | |
| 33 BindFallbackMethod(&AccessibilityController::FallbackCallback); | |
| 34 } | |
| 35 | |
| 36 void AccessibilityController::BindToJavascript( | |
| 37 WebFrame* frame, const std::string& classname) { | |
| 38 WebAccessibilityCache::enableAccessibility(); | |
| 39 CppBoundClass::BindToJavascript(frame, classname); | |
| 40 } | |
| 41 | |
| 42 void AccessibilityController::Reset() { | |
| 43 root_element_ = WebAccessibilityObject(); | |
| 44 focused_element_ = WebAccessibilityObject(); | |
| 45 elements_.Clear(); | |
| 46 } | |
| 47 | |
| 48 void AccessibilityController::SetFocusedElement( | |
| 49 const WebAccessibilityObject& focused_element) { | |
| 50 focused_element_ = focused_element; | |
| 51 } | |
| 52 | |
| 53 AccessibilityUIElement* AccessibilityController::GetFocusedElement() { | |
| 54 if (focused_element_.isNull()) | |
| 55 focused_element_ = shell_->webView()->accessibilityObject(); | |
| 56 | |
| 57 return elements_.Create(focused_element_); | |
| 58 } | |
| 59 | |
| 60 AccessibilityUIElement* AccessibilityController::GetRootElement() { | |
| 61 if (root_element_.isNull()) | |
| 62 root_element_ = shell_->webView()->accessibilityObject(); | |
| 63 return elements_.CreateRoot(root_element_); | |
| 64 } | |
| 65 | |
| 66 void AccessibilityController::LogFocusEventsCallback( | |
| 67 const CppArgumentList &args, | |
| 68 CppVariant *result) { | |
| 69 // As of r49031, this is not being used upstream. | |
| 70 result->SetNull(); | |
| 71 } | |
| 72 | |
| 73 void AccessibilityController::LogScrollingStartEventsCallback( | |
| 74 const CppArgumentList &args, | |
| 75 CppVariant *result) { | |
| 76 // As of r49031, this is not being used upstream. | |
| 77 result->SetNull(); | |
| 78 } | |
| 79 | |
| 80 void AccessibilityController::FocusedElementGetterCallback(CppVariant* result) { | |
| 81 result->Set(*(GetFocusedElement()->GetAsCppVariant())); | |
| 82 } | |
| 83 | |
| 84 void AccessibilityController::RootElementGetterCallback(CppVariant *result) { | |
| 85 result->Set(*(GetRootElement()->GetAsCppVariant())); | |
| 86 } | |
| 87 | |
| 88 void AccessibilityController::FallbackCallback(const CppArgumentList &args, | |
| 89 CppVariant *result) { | |
| 90 std::wstring message( | |
| 91 L"JavaScript ERROR: unknown method called on AccessibilityController"); | |
| 92 if (!shell_->layout_test_mode()) { | |
| 93 logging::LogMessage("CONSOLE:", 0).stream() << message; | |
| 94 } else { | |
| 95 printf("CONSOLE MESSAGE: %S\n", message.c_str()); | |
| 96 } | |
| 97 result->SetNull(); | |
| 98 } | |
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